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ART003298744
oai_dc
ํ•ด์–‘๊ธฐ๋ฐ˜ ํ‚ฌ์›น ๊ตฌ์ถ•์„ ์œ„ํ•œ ๊ด‘ํ•ด์—ญ ์ˆ˜์ค‘๊ฐ์‹œ์ฒด๊ณ„ ๋ฐœ์ „ ๋ฐฉํ–ฅ
Development Directions for a Wide-area Underwater Surveillance System to Build a Maritime-based Kill Web
{ "journal_name": "ํ•œ๊ตญํ•ด๊ตฐ๊ณผํ•™๊ธฐ์ˆ ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "๋ฐ•์˜๋นˆ(ํ•ด๊ตฐ๋Œ€ํ•™); ์†์ข…๋ฝ(ํ•ด๊ตฐ๋Œ€ํ•™)" ]
๋ณธ ์—ฐ๊ตฌ๋Š” ํ•œ๋ฐ˜๋„ ์ฃผ๋ณ€ ์ˆ˜์ค‘ ์•ˆ๋ณด์œ„ํ˜‘์— ๋Œ€์‘ํ•˜๊ธฐ ์œ„ํ•ด๊ด‘ํ•ด์—ญ ์ˆ˜์ค‘๊ฐ์‹œ์ฒด๊ณ„์˜ ๋ฐœ์ „๋ฐฉํ–ฅ์„ ์ œ์‹œํ•˜์˜€๋‹ค. ์ด๋ฅผ์œ„ํ•ด ํ•ด๊ตฐ๊ธฐ์ˆ ๊ธฐํš์„œ ์ƒ์˜์ˆ˜์ค‘๋ถ„์•ผ ๋กœ๋“œ๋งต์„ ํ† ๋Œ€๋กœํ•ต์‹ฌ๊ธฐ์ˆ ์„ ํ™•์ธํ•˜๊ณ , ํ•œ๋ฐ˜๋„์— ์ ์šฉํ•˜๊ธฐ ์œ„ํ•œ ํ•ด์—ญ๋ณ„์ˆ˜์ค‘๊ฐ์‹œ์ฒด๊ณ„ ๊ตฌ์„ฑ ๋ฐ ์šด์šฉ๋ฐฉ์•ˆ์„ ์ œ์‹œํ•˜์˜€์œผ๋ฉฐ, ํ•ฉ๋™์ „ํˆฌ๋ฐœ์ „์š”์†Œ ์ธก๋ฉด์—์„œ ๊ท ํ˜•์ ์ธ ๋ฐœ์ „๋ฐฉํ–ฅ์„์ œ์‹œํ•˜์˜€๋‹ค. ๊ด‘ํ•ด์—ญ ์ˆ˜์ค‘๊ฐ์‹œ์ฒด๊ณ„์˜ ๋ฐœ์ „์€ ํ•ด์–‘๊ธฐ๋ฐ˜ํ‚ฌ์›น ๊ตฌ์ถ•์— ์ดˆ์„์ด์ž, ๋‹ค์˜์—ญ์ „์žฅ์„ ์ฃผ๋„ํ•˜๋Š”ํ•ต์‹ฌ์ „๋ ฅ์ด ๋  ๊ฒƒ์ด๋‹ค.
๊ตฐ์‚ฌํ•™
null
http://dx.doi.org/10.31818/JKNST.2025.12.8.4.704
kci_detailed_023461.xml
ART003298780
oai_dc
์•”๋ชจ๋‹ˆ์•„ ๊ฐ€์Šค ๋†๋„ ์˜ˆ์ธก์„ ์œ„ํ•œ ๋”ฅ๋Ÿฌ๋‹ ํ™œ์šฉ ๊ฒ€ํ† 
A Study on Deep Learning Approaches for Predicting Ammonia Gas Concentration
{ "journal_name": "ํ•œ๊ตญํ•ด๊ตฐ๊ณผํ•™๊ธฐ์ˆ ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "์ „๋ฏผ๊ทœ(ํ•ด๊ตฐ์‚ฌ๊ด€ํ•™๊ต); ์œค์„ฑํ™˜(๊ตญ๋ฆฝํ•œ๊ตญํ•ด์–‘๋Œ€ํ•™๊ต)" ]
์ตœ๊ทผ ์‚ฐยทํ•™ยท์—ฐยท๊ตฐ ํ˜‘๋ ฅ์€ ๊ตญ๋ฐฉ ํ˜์‹ ์„ ์ง„์ „์‹œํ‚ค๊ณ ์žํ•˜๋ฉฐ, ํ•ด๊ตฐ์€ ๋ฏธ๋ž˜ ์ „์žฅ์„ ์œ„ํ•œ ์‹ ๊ธฐ์ˆ ์„ ๋ชจ์ƒ‰ํ•˜๊ณ  ์žˆ๋‹ค. ํƒˆํƒ„์†Œ๋ฅผ ์œ„ํ•œ ๋Œ€์ฒด ์—ฐ๋ฃŒ์ธ ์•”๋ชจ๋‹ˆ์•„(NH3)๋Š” ์„ ์ƒ์—์„œ๋…์„ฑ์„ ๋‚˜ํƒ€๋‚ด๋ฉฐ ๋ฐœํ™” ์œ„ํ—˜์ด ๋†’๋‹ค. ๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š”SD-LBC๋ฅผ ์ด์šฉํ•œ TDLAS๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์•”๋ชจ๋‹ˆ์•„ ๋†๋„๋ฅผ์ธก์ •ํ•œ๋‹ค. 5๊ฐœ์˜ ์„ ํƒ๋œ ํก์ˆ˜ ํŒŒ์žฅ์— 1D-CNN์„์ ์šฉํ•˜์—ฌ ์‹œ๊ณ„์—ด ๋ฐ์ดํ„ฐ๋กœ๋ถ€ํ„ฐ ๋†๋„ ๋ถ„๋ฅ˜๋ฅผํ‰๊ฐ€ํ•˜์˜€๋‹ค.
๊ตฐ์‚ฌํ•™
null
http://dx.doi.org/10.31818/JKNST.2025.12.8.4.888
kci_detailed_023461.xml
ART003298753
oai_dc
๋จธ์‹ ๋Ÿฌ๋‹์„ ํ™œ์šฉํ•œ ๋ฐฐํ„ฐ๋ฆฌ ์—ดํญ์ฃผ ์ „์กฐ ์ด์ƒ ํƒ์ง€ ๊ธฐ๋ฒ•
Machine Learning-based Method for Detecting Thermal Runaway Precursors in Batteries
{ "journal_name": "ํ•œ๊ตญํ•ด๊ตฐ๊ณผํ•™๊ธฐ์ˆ ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "์•ˆ์›๊ธฐ(ํ•œํ™”์‹œ์Šคํ…œ); ๋ฐ•์„ฑ์ˆœ(ํ•œํ™” ์‹œ์Šคํ…œ)" ]
๋ณธ ์—ฐ๊ตฌ๋Š” ๋ฆฌํŠฌ์ด์˜จ ๋ฐฐํ„ฐ๋ฆฌ์˜ ์ •์ƒ ์šด์ „ ๋กœ๊ทธ๋ฅผ๊ธฐ๋ฐ˜์œผ๋กœ LSTM Autoencoder๋ฅผ ํ•™์Šตํ•˜๊ณ , ์—ดํญ์ฃผ ์ „์กฐ๊ตฌ๊ฐ„์„ ํ•ฉ์„ฑํ•˜์—ฌ ํ…Œ์ŠคํŠธ ๋ฐ์ดํ„ฐ๋กœ ํ™œ์šฉํ•˜์˜€๋‹ค. ๋ชจ๋ธ์€์žฌ๊ตฌ์„ฑ ์˜ค์ฐจ(MSE)๋ฅผ ํ†ตํ•ด ๋น„์ •์ƒ ํŒจํ„ด์„ ์กฐ๊ธฐ์—ํƒ์ง€ํ•˜์˜€์œผ๋ฉฐ, ํ•ด๊ตฐ ์šด์šฉ ํ™˜๊ฒฝ์—์„œ์˜ ๋ฐฐํ„ฐ๋ฆฌ ์•ˆ์ „์„ฑํ™•๋ณด๋ฅผ ์œ„ํ•œ ์กฐ๊ธฐ ๊ฒฝ๊ณ  ์‹œ์Šคํ…œ์œผ๋กœ์˜ ์ ์šฉ ๊ฐ€๋Šฅ์„ฑ์„ํ™•์ธํ•˜์˜€๋‹ค.
๊ตฐ์‚ฌํ•™
null
http://dx.doi.org/10.31818/JKNST.2025.12.8.4.760
kci_detailed_023461.xml
ART003298739
oai_dc
์‹œ๋‚˜๋ฆฌ์˜ค ๊ธฐ๋ฐ˜ ๋ ˆ์ด๋‹ค ์„ค๊ณ„์•ˆ์— ๋”ฐ๋ฅธ ํšจ๊ณผ๋„ ๋ถ„์„ ๋ฐฉ๋ฒ•
Measure of Effectiveness Analysis Method According to Scenario-based Radar Design Conditions
{ "journal_name": "ํ•œ๊ตญํ•ด๊ตฐ๊ณผํ•™๊ธฐ์ˆ ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "๋ฐ•๋ช…ํ›ˆ(LIG๋„ฅ์Šค์›(์ฃผ)); ์ „์šฐ์ค‘(LIG๋„ฅ์Šค์›(์ฃผ)); ๊น€ํ˜„์Šน(LIG๋„ฅ์Šค์›); ํ˜„์ฒ (LIG ๋„ฅ์Šค์›); ์ •๋™๋ฏผ(LIG๋„ฅ์Šค์›); ์žฅ์žฌ๋•(LIG๋„ฅ์Šค์›)" ]
๋ณธ ์—ฐ๊ตฌ๋Š” ๋ ˆ์ด๋‹ค ์ฒด๊ณ„์˜ ์šด์šฉ ํšจ๊ณผ๋ฅผ ์ •๋Ÿ‰์ ์œผ๋กœํ‰๊ฐ€ํ•˜๊ธฐ ์œ„ํ•œ MOE(measure of effectiveness) ๊ธฐ๋ฐ˜๋ถ„์„ ๋ฐฉ๋ฒ•์„ ์ œ์•ˆํ•œ๋‹ค. ์ œ์•ˆ๋œ ๋ฐฉ๋ฒ•์€ ๋ ˆ์ด๋‹ค์˜ ์ฃผ์š”์„ฑ๋Šฅ ์ง€ํ‘œ๋ฅผ ํšจ์šฉ ํ•จ์ˆ˜๋กœ ์ •๊ทœํ™”ํ•˜๊ณ , ์ž„๋ฌด ๋ชฉ์ ์— ๋”ฐ๋ฅธ๊ฐ€์ค‘์น˜๋ฅผ ์ ์šฉํ•˜์—ฌ ์ข…ํ•ฉ ํšจ๊ณผ๋„๋ฅผ ์‚ฐ์ถœํ•˜๋Š” ์ ˆ์ฐจ๋กœ๊ตฌ์„ฑ๋œ๋‹ค. ์„ธ ๊ฐ€์ง€ ๋ ˆ์ด๋‹ค ์„ค๊ณ„์•ˆ๊ณผ ๋„ค ๊ฐ€์ง€ ์šด์šฉ์‹œ๋‚˜๋ฆฌ์˜ค๋ฅผ ์ ์šฉํ•œ ์‚ฌ๋ก€ ๋ถ„์„์„ ํ†ตํ•ด, ์ž„๋ฌด ํ™˜๊ฒฝ ๋ณ€ํ™”์—๋”ฐ๋ผ ๊ฐ ์„ค๊ณ„์•ˆ์˜ ํšจ๊ณผ๋„๊ฐ€ ์ƒ์ดํ•˜๊ฒŒ ํ‰๊ฐ€๋จ์„ํ™•์ธํ•˜์˜€๋‹ค. ๋ถ„์„ ๊ฒฐ๊ณผ๋Š” ๋‹จ์ผ ์„ฑ๋Šฅ ํ•ญ๋ชฉ์˜ ์ ˆ๋Œ€์ ์šฐ์ˆ˜์„ฑ๋ณด๋‹ค ์šด์šฉ ๋ชฉ์ ์— ์ ํ•ฉํ•œ ์„ฑ๋Šฅ ์กฐํ•ฉ์ด ๋ ˆ์ด๋‹คํšจ๊ณผ๋„๋ฅผ ๊ฒฐ์ •์ง“๋Š” ์ฃผ์š” ์š”์ธ์ž„์„ ์‹œ์‚ฌํ•œ๋‹ค. ๋ณธ ์—ฐ๊ตฌ์˜๋ฐฉ๋ฒ•๋ก ์€ ์ฒด๊ณ„ ์„ค๊ณ„ ๋‹จ๊ณ„์—์„œ์˜ ์„ฑ๋Šฅ ๊ท ํ˜• ๊ฒ€ํ† ์™€ ์šด์šฉ๊ฐœ๋… ์ˆ˜๋ฆฝ์„ ์œ„ํ•œ ์ •๋Ÿ‰์  ์˜์‚ฌ๊ฒฐ์ • ๋„๊ตฌ๋กœ ํ™œ์šฉ๋  ์ˆ˜์žˆ๋‹ค.
๊ตฐ์‚ฌํ•™
null
http://dx.doi.org/10.31818/JKNST.2025.12.8.4.674
kci_detailed_023461.xml
ART003298749
oai_dc
ํ•ด์ƒ ๊ธฐ๋ฐ˜ ๊ตฐ ์šด์šฉํ™˜๊ฒฝ์—์„œ ์–‘์ž๊ธฐ์ˆ  ์ ์šฉ ๋ฐฉ์•ˆ ๋ฐ ๋ฐœ์ „ ๋ฐฉํ–ฅ
Strategies for Applying QKD and WDM-based Quantum Technologies in Maritime Operations
{ "journal_name": "ํ•œ๊ตญํ•ด๊ตฐ๊ณผํ•™๊ธฐ์ˆ ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "์„œํ˜•์‹(๊ณ ๋ ค๋Œ€ํ•™๊ต); ํ—ˆ์ค€(๊ณ ๋ ค๋Œ€ํ•™๊ต)" ]
ํ•ด์ƒ ์šด์šฉํ™˜๊ฒฝ์€ ๋‹ค์ธต ํ†ต์‹ ๋ง๊ณผ ๊ฐ€๋ณ€ ์ฑ„๋„๋กœ ์ธํ•ด ๊ธฐ์กด์•”ํ˜ธ๋งŒ์œผ๋กœ๋Š” ์žฅ๊ธฐ์  ๋ณด์•ˆ์„ฑ๊ณผ ์šด์šฉ ์œ ์—ฐ์„ฑ์„ ํ™•๋ณดํ•˜๊ธฐ์–ด๋ ต๋‹ค. ๋ณธ ์—ฐ๊ตฌ๋Š” ์œ„์„ฑ, ์ง€์ƒ, ํ•จ์ •๋ง์˜ 3๊ณ„์ธต ๊ตฌ์กฐ๋ฅผ์ „์ œ๋กœ, QKD์˜ CV/DV ์—ญํ•  ๋ถ„๋‹ด, WDM ๊ธฐ๋ฐ˜ ์–‘์ž-๊ณ ์ „๊ณต์กด ์ „์†ก ๊ตฌ์กฐ, AI-quantum ๊ฒฐํ•ฉ์„ ํ†ตํ•œ ์˜์‚ฌ๊ฒฐ์ •๋ณด๊ฐ•์„ ํ†ตํ•ฉ์ ์œผ๋กœ ์ œ์•ˆํ•œ๋‹ค. ํŠนํžˆ ํŒŒ์žฅ ๋ฐฐ์น˜์™€๊ฐ€๋“œ๋ฐด๋“œ ๋“ฑ WDM ์šด์šฉ ์„ค๊ณ„๋ฅผ ๊ฐ•์กฐํ•˜๊ณ , 3๋‹จ๊ณ„ ์ „๋ ฅํ™”๋กœ๋“œ๋งต(์‹ค์ฆ, ํ‘œ์ค€ํ™”, ์šด์šฉ ์ฒด๊ณ„ํ™”)์„ ์ œ์‹œํ•œ๋‹ค. ์ข…ํ•ฉํ•˜๋ฉด, ์ œ์•ˆํ•œ ์ ‘๊ทผ์€ ๋ง ๊ต์ฒด ์—†์ด ๋ณด์•ˆ๊ณผ์˜์‚ฌ๊ฒฐ์ •์˜ ์‹ฌ๋„๋ฅผ ์ ์ง„์ ์œผ๋กœ ๊ฐ•ํ™”ํ•˜๋Š” ์‹ค์šฉ์  ๊ฒฝ๋กœ๋ฅผ์ œ๊ณตํ•œ๋‹ค.
๊ตฐ์‚ฌํ•™
null
http://dx.doi.org/10.31818/JKNST.2025.12.8.4.738
kci_detailed_023461.xml
ART003298757
oai_dc
๋ฌด์ธ๊ธฐ ์ƒํ˜ธ ์šด์šฉ์„ฑ ํ™•๋ณด๋ฅผ ์œ„ํ•œ ๋น„ํ–‰์ฒด ํŠน์ • ๋ชจ๋“ˆ SDK ์•„ํ‚คํ…์ฒ˜ ์„ค๊ณ„ ๋ฐ ๊ตฌํ˜„
Design and Implementation of a Vehicle Specific Module SDK Architecture for UAV Interoperability
{ "journal_name": "ํ•œ๊ตญํ•ด๊ตฐ๊ณผํ•™๊ธฐ์ˆ ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "์ด๋„์–ธ(ํ•œํ™”์‹œ์Šคํ…œ); ๊น€์˜๊ณค(ํ•œํ™”์‹œ์Šคํ…œ)" ]
ํ˜„๋Œ€ ๋ฌด์ธํ•ญ๊ณต๊ธฐ(UAV) ์‹œ์Šคํ…œ์˜ ๋ฐœ์ „๊ณผ ๋‹ค์–‘ํ™”๋กœ ์ธํ•ด, ๋น„ํ‘œ์ค€ ํ”Œ๋žซํผ์„ ํ‘œ์ค€ ์šด์šฉ์ฒด๊ณ„(STANAG 4586 ๋“ฑ)์—์—ฐ๋™ํ•˜๊ธฐ ์œ„ํ•œ ์ƒํ˜ธ ์šด์šฉ์„ฑ ํ™•๋ณด๊ฐ€ ์ค‘์š”ํ•œ์š”๊ตฌ์‚ฌํ•ญ์œผ๋กœ ๋Œ€๋‘๋˜๊ณ  ์žˆ๋‹ค. ๋ณธ ๋…ผ๋ฌธ์—์„œ๋Š” ๋‹ค์–‘ํ•œ๋น„ํ–‰์ฒด ํ™˜๊ฒฝ์— ์ ์šฉ ๊ฐ€๋Šฅํ•œ ๋น„ํ–‰์ฒด ํŠน์ • ๋ชจ๋“ˆ(vehicle specific module)์„ SDK(software development kit) ํ˜•ํƒœ๋กœ ์„ค๊ณ„ํ•˜๊ณ  ๊ตฌํ˜„ํ•œ ์‚ฌ๋ก€๋ฅผ ์ œ์‹œํ•œ๋‹ค. ์ œ์•ˆ๋œSDK๋Š” ์‹œ์Šคํ…œ ๊ด€๋ฆฌ, ํ”„๋กœํ† ์ฝœ ๋ณ€ํ™˜, ๋ฉ”์‹œ์ง€ ์‹œ์Šคํ…œ, ์›๊ฒฉ๋””์Šคํ”Œ๋ ˆ์ด์˜ ๋„ค ๊ฐ€์ง€ ๋„๋ฉ”์ธ์œผ๋กœ ๊ตฌ์„ฑ๋˜๋ฉฐ, ํ‘œ์ค€๋ฉ”์‹œ์ง€์™€ ๋น„ํ–‰์ฒด ๊ณ ์œ  ๋ฉ”์‹œ์ง€ ๊ฐ„์˜ ๋ณ€ํ™˜, ๋ฐ์ดํ„ฐ ๋งํฌ์ œ์–ด, ๋ฉ”์‹œ์ง€ ๊ฒ€์ฆ ๋“ฑ์˜ ๊ธฐ๋Šฅ์„ ์ œ๊ณตํ•œ๋‹ค. ๋ณธ ์‹œ์Šคํ…œ์€Linux ๊ธฐ๋ฐ˜์˜ i.MX8 ์ž„๋ฒ ๋””๋“œ ํ”Œ๋žซํผ ๋ฐ PC ํ™˜๊ฒฝ์—์„œ๊ตฌํ˜„๋˜์—ˆ์œผ๋ฉฐ, ๋น„ํ–‰ ๋ชจ์˜ ๋ชจ๋ธ๊ณผ UCS ์—ฐ๋™ ์‹œํ—˜์„ ํ†ตํ•ด๊ธฐ๋Šฅ์  ํƒ€๋‹น์„ฑ์„ ๊ฒ€์ฆํ•˜์˜€๋‹ค.
๊ตฐ์‚ฌํ•™
null
http://dx.doi.org/10.31818/JKNST.2025.12.8.4.785
kci_detailed_023461.xml
ART003298710
oai_dc
๊ตญ์‚ฐํ™” MMIC๋ฅผ ์ ์šฉํ•œ Ku ๋Œ€์—ญ ์†Œํ˜• ๋ ˆ์ด๋‹ค์šฉ ์ฃผํŒŒ์ˆ˜ ํ•ฉ์„ฑ๊ธฐ
Frequency Synthesizer for Ku-band Compact RADAR with Domestically developed MMIC
{ "journal_name": "ํ•œ๊ตญํ•ด๊ตฐ๊ณผํ•™๊ธฐ์ˆ ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "๊ฐ•ํ˜ธ์ง„(LIG๋„ฅ์Šค์›(์ฃผ)); ์‹ ๋ฏผ์ •(LIG๋„ฅ์Šค์›(์ฃผ)); ์ด๋งŒํฌ(LIG๋„ฅ์Šค์›); ๊น€ํ™๋ฝ(LIG ๋„ฅ์Šค์›(์ฃผ)); ๋ฐ•์ง„์„ฑ(๊ตญ๋ฐฉ๊ณผํ•™์—ฐ๊ตฌ์†Œ)" ]
๋ณธ ๋…ผ๋ฌธ์—์„œ๋Š” ๊ตญ์‚ฐํ™” ๊ฐœ๋ฐœ๋œ MMIC๋ฅผ ์ ์šฉํ•˜์—ฌKu ๋Œ€์—ญ ์†Œํ˜• ๋ ˆ์ด๋‹ค์šฉ ์ฃผํŒŒ์ˆ˜ํ•ฉ์„ฑ๊ธฐ๋ฅผ ์„ค๊ณ„, ์ œ์ž‘ ๋ฐ์ธก์ •์„ ์ง„ํ–‰ํ•˜์˜€๋‹ค. ์ฃผํŒŒ์ˆ˜ํ•ฉ์„ฑ๊ธฐ๋Š” ๋ ˆ์ด๋‹ค ์‹œ์Šคํ…œ์—ํ•„์š”ํ•œ ์ฃผํŒŒ์ˆ˜ ๋ฐ ํŒŒํ˜•์„ ์ƒ์„ฑํ•˜๋Š” ์—ญํ• ์„ ํ•œ๋‹ค. ๊ตญ๋‚ด๊ตญ์‚ฐํ™” ๊ฐœ๋ฐœ๋œ MMIC๋ฅผ ์ ์šฉํ•˜์—ฌ ์†Œํ˜• ๋ ˆ์ด๋‹ค ์‹œ์Šคํ…œ์—์ ์šฉ ๊ฐ€๋Šฅ์„ฑ์„ ํ™•์ธํ•˜์˜€๋‹ค. ์ œ์•ˆ๋œ ์ฃผํŒŒ์ˆ˜ํ•ฉ์„ฑ๊ธฐ๋Š”Ku ๋Œ€์—ญ ยฑ โ—‹โ—‹โ—‹ MHz ์ถœ๋ ฅ ์ฃผํŒŒ์ˆ˜์—์„œ ์ถœ๋ ฅ์ „๋ ฅ7.2 dBm - 9.4 dBm, ๋ถˆ์š”ํŒŒ ํŠน์„ฑ -50 dBc, 1 kHz ์˜คํ”„์…‹์ฃผํŒŒ์ˆ˜์—์„œ ์œ„์ƒ์žก์Œ -76 dBc/Hz๋ฅผ ๋‹ฌ์„ฑํ•˜์˜€๋‹ค.
๊ตฐ์‚ฌํ•™
null
http://dx.doi.org/10.31818/JKNST.2025.12.8.4.608
kci_detailed_023461.xml
ART003298754
oai_dc
๊ต์ „ ์ˆ˜์ค€์˜ ๋Šฅ๋™ ์†Œ๋‚˜ ์ž”ํ–ฅ์Œ ๋ชจ์˜ ๋ฐฉ์•ˆ ์—ฐ๊ตฌ
A Study on Simulation Methods for Active Sonar Reverberation in Engagement Level Conditions: A Modeling and Analysis Approach
{ "journal_name": "ํ•œ๊ตญํ•ด๊ตฐ๊ณผํ•™๊ธฐ์ˆ ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "์œ ์Šน๊ธฐ(LIG๋„ฅ์Šค์›); ์˜ค์„ ํƒ(LIG๋„ฅ์Šค์›); ์ •๋™๋ฏผ(LIG๋„ฅ์Šค์›); ์žฅ์žฌ๋•(LIG๋„ฅ์Šค์›); ์ตœ์ง€์›…(ํ•œ์–‘๋Œ€ํ•™๊ต ERICA ๊ตญ๋ฐฉ์ง€๋Šฅ์ •๋ณด์œตํ•ฉ๊ณตํ•™๋ถ€)" ]
๋ณธ ๋…ผ๋ฌธ์—์„œ๋Š” ๊ต์ „ ์ˆ˜์ค€์˜ ํ•ด๊ตฐ์šฉ M&S ์ฒด๊ณ„์—์„œ ๋Šฅ๋™์†Œ๋‚˜ ์šด์šฉ ์‹œ ๋ฐœ์ƒํ•˜๋Š” ์ž”ํ–ฅ์Œ์„ ํšจ๊ณผ์ ์œผ๋กœ ๋ชจ์˜ํ•˜๊ธฐ์œ„ํ•œ ๋ฐฉ์•ˆ์„ ์ œ์•ˆํ•œ๋‹ค. ์ž”ํ–ฅ์Œ ๋ฐœ์ƒ ๊ธฐ์ž‘์„ ๊ธฐ๋ฐ˜์œผ๋กœ๊ฐœ๋žต์ ์ธ ๋ชจ์˜๊ฐ€ ๊ฐ€๋Šฅํ•˜๋ฉฐ ๋‹ค์–‘ํ•œ ํ•ด์–‘ ํ™˜๊ฒฝ ๋ณ€์ˆ˜๋ฅผ๊ณ ๋ ค ํ•˜์—ฌ ์ž”ํ–ฅ์Œ ์ค€์œ„๋ฅผ ์ •๋Ÿ‰์ ์œผ๋กœ ๊ณ„์‚ฐํ•  ์ˆ˜ ์žˆ๋„๋กํ•˜์˜€๋‹ค. ์ œ์•ˆํ•œ ๋ฐฉ์•ˆ์˜ ์‹ ๋ขฐ์„ฑ ํ™•์ธ์„ ์œ„ํ•ด ๊ณ„์‚ฐ ๊ฒฐ๊ณผ๋ฅผ๊ณตํ•™๊ธ‰ ์ •๋ฐ€ ๋ชจ๋ธ ๊ฒฐ๊ณผ์™€ ๋น„๊ตํ•˜์˜€๋‹ค. ์ œ์•ˆ๋œ ๋ฐฉ์•ˆ์€์‹ค์‹œ๊ฐ„ ๋˜๋Š” ๊ทธ ์ด์ƒ์˜ ์—ฐ์‚ฐ์†๋„๋ฅผ ์š”๊ตฌํ•˜๋Š” M&S ์ฒด๊ณ„์— ์ ์šฉํ•  ์ˆ˜ ์žˆ๋„๋ก ๊ณ ๋ ค๋˜์—ˆ์œผ๋ฉฐ, ์ด๋ฅผ ํ†ตํ•ด์ „์ˆ ์  ์˜์‚ฌ๊ฒฐ์ • ์ง€์› ๋ฐ ์†Œ๋‚˜ ์ฒด๊ณ„์˜ ์šด์šฉ์˜ ํšจ๊ณผ๋ถ„์„์— ๊ธฐ์—ฌํ•  ์ˆ˜ ์žˆ์„ ๊ฒƒ์œผ๋กœ ๊ธฐ๋Œ€๋œ๋‹ค.
๊ตฐ์‚ฌํ•™
null
http://dx.doi.org/10.31818/JKNST.2025.12.8.4.767
kci_detailed_023461.xml
ART003298771
oai_dc
RTOS PLC ๋กœ๊ทธ ๋ฐ์ดํ„ฐ ์•”ํ˜ธํ™” ๋ฐ ์—ญ์žฌ์ƒ ์‹œ์Šคํ…œ ์„ค๊ณ„
Design of an Encryption-based Log Data Replay System for RTOS-based PLC
{ "journal_name": "ํ•œ๊ตญํ•ด๊ตฐ๊ณผํ•™๊ธฐ์ˆ ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "์ด์ˆ˜์ง„(KTE ๊ธฐ์ˆ ์—ฐ๊ตฌ์†Œ); ๊น€์˜ํ˜„(KTE๊ธฐ์ˆ ์—ฐ๊ตฌ์†Œ); ๊น€์ฃผํ—Œ(KTE๊ธฐ์ˆ ์—ฐ๊ตฌ์†Œ); ๋‚จ์ˆ˜๋ฏผ(KTE๊ธฐ์ˆ ์—ฐ๊ตฌ์†Œ)" ]
๋ณธ ๋…ผ๋ฌธ์—์„œ๋Š” RTOS ๊ธฐ๋ฐ˜ PLC ๋กœ๊ทธ ๋ฐ์ดํ„ฐ๋ฅผ ์•ˆ์ „ํ•˜๊ฒŒ๊ด€๋ฆฌํ•˜๊ณ  ์žฌ์ƒํ•˜๊ธฐ ์œ„ํ•œ ์•”ํ˜ธํ™” ๊ธฐ๋ฐ˜ ๋กœ๊ทธ ์ฒ˜๋ฆฌ์‹œ์Šคํ…œ์„ ์„ค๊ณ„, ๊ตฌํ˜„ํ•˜์˜€๋‹ค. ์ œ์•ˆ๋œ ์‹œ์Šคํ…œ์€ FTP ์„œ๋ฒ„์—์„œ ์ˆ˜์ง‘ํ•œ ๋กœ๊ทธ๋ฅผ ์•”ํ˜ธํ™”ํ•ด ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค์—์ €์žฅํ•˜๊ณ , ๋ณตํ˜ธํ™”๋ฅผ ํ†ตํ•ด HMI์—์„œ ์‹ค์‹œ๊ฐ„์œผ๋กœ์žฌ์ƒํ•œ๋‹ค. ๋˜ํ•œ PyQt5 ๊ธฐ๋ฐ˜ GUI๋ฅผ ํ†ตํ•ด ํƒœ๊ทธ ๋‹จ์œ„๋ชจ๋‹ˆํ„ฐ๋ง์„ ๊ตฌํ˜„, ์šด์ „ ์ƒํƒœ์™€ ์ œ์–ด ๋™์ž‘์„ ์ง๊ด€์ ์œผ๋กœ๋ถ„์„ํ•  ์ˆ˜ ์žˆ๋„๋ก ํ•˜์˜€๋‹ค.
๊ตฐ์‚ฌํ•™
null
http://dx.doi.org/10.31818/JKNST.2025.12.8.4.810
kci_detailed_023461.xml
ART003298748
oai_dc
ํ†ตํ•ฉ์ฒด๊ณ„์ง€์›์—์„œ์˜ ํ’ˆ์งˆ๊ด€๋ฆฌ ์ •๋Ÿ‰์  ํ‰๊ฐ€ ์ง€ํ‘œ ๊ฐœ๋ฐœ
Development of Quantitative Evaluation Indicator for Quality Management in Integrated Product Support
{ "journal_name": "ํ•œ๊ตญํ•ด๊ตฐ๊ณผํ•™๊ธฐ์ˆ ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "์„œ์–‘์šฐ(LIG๋„ฅ์Šค์›); ๊น€์„ฑ๋ฒ”(LIG๋„ฅ์Šค์›); ๋ฐ•์œ ๋นˆ(LIG๋„ฅ์Šค์›); ์•ˆ์ง€์ˆ˜(LIG๋„ฅ์Šค์› PGM IPS์—ฐ๊ตฌ์†Œ)" ]
๊ณต๊ธ‰์ž๊ฐ€ ์ œ๊ณตํ•˜๋Š” ์ œํ’ˆ ๋ฐ ์„œ๋น„์Šค๊ฐ€ ์ผ์ •ํ•œ ๊ธฐ์ค€์„๋ถˆ๋งŒ์กฑํ•˜๋Š” ๊ฒฝ์šฐ ๋ฐ˜๋“œ์‹œ ์กฐ์น˜ ํ™œ๋™์ด ์ˆ˜๋ฐ˜๋˜๋Š”ํ’ˆ์งˆ๊ด€๋ฆฌ ํ”„๋กœ์„ธ์Šค๊ฐ€ ์‹คํ–‰๋˜์–ด์•ผ ํ•œ๋‹ค. ์ด์— ๋”ฐ๋ผ, ๋ณธ๋…ผ๋ฌธ์—์„œ๋Š” ์ œํ’ˆ/์‚ฐ์ถœ๋ฌผ์˜ ๋Œ€ํ•œ ํ’ˆ์งˆ ํ‰๊ฐ€๋ฅผ ๋ฐ˜์˜ํ•  ์ˆ˜์žˆ๋Š” ์ •๋Ÿ‰์  ํ‰๊ฐ€์ง€ํ‘œ๋ฅผ ๊ฐœ๋ฐœํ•˜์˜€๋‹ค. ์šฐ์„ , 9๊ฐ€์ง€์ฒดํฌ๋ฆฌ์ŠคํŠธ ํ•ญ๋ชฉ๋ณ„๋กœ ๊ฐ๊ฐ์˜ ํ‰๊ฐ€ํ•ญ๋ชฉ์„ ์„ธ๋ถ„ํ™”ํ•˜์˜€๋‹ค. ์ด ํ›„, ์„ธ๋ถ„ํ™”ํ•œ ํ‰๊ฐ€ํ•ญ๋ชฉ์— ๋Œ€ํ•œ ์ •๋Ÿ‰ ํ‰๊ฐ€์ง€ํ‘œ์ธ๋งŒ์กฑ๋„๋ฅผ ์„ค์ •ํ•˜์˜€๋‹ค. ์ด ๋•Œ, ๋งŒ์กฑ๋„๋Š” ๋งŒ์กฑ(S), ๋ณดํ†ต(N), ๋ถˆ๋งŒ์กฑ(D) 3๊ฐ€์ง€๋กœ ๊ตฌ๋ถ„ํ•˜์—ฌ ํ‰๊ฐ€์ ์ˆ˜๋ฅผ ๋ถ€์—ฌํ•˜์˜€์œผ๋ฉฐ, ํ’ˆ์งˆํ†ต์ œ์ ๋ณ„๋กœ ์ •๋Ÿ‰ ํ‰๊ฐ€ ์ ์ˆ˜๊ฐ€ 80์  ๋ฏธ๋งŒ์ด๋ฉด, ๋ณด์™„ํ›„ ์žฌ์ˆ˜ํ–‰ํ•˜๋Š” ์ ˆ์ฐจ๋ฅผ ์ˆ˜ํ–‰ํ•˜๋„๋ก ํ•˜์˜€๋‹ค. ๋ณธ ๋…ผ๋ฌธ์˜์ •๋Ÿ‰ ํ‰๊ฐ€๊ฐ€ ๊ฐ€๋Šฅํ•œ ํ’ˆ์งˆ๊ด€๋ฆฌ์‹œ์Šคํ…œ์„ ์ ์šฉํ•˜๋ฉด, ๊ฐ๊ด€์„ฑ ๋ฐ ์‹ ๋ขฐ์„ฑ์ด ํ™•๋ณด๋œ ํ’ˆ์งˆ๊ด€๋ฆฌ๊ฐ€ ๊ฐ€๋Šฅํ•˜๋‹ค.
๊ตฐ์‚ฌํ•™
null
http://dx.doi.org/10.31818/JKNST.2025.12.8.4.732
kci_detailed_023461.xml
ART003298755
oai_dc
AI-CGF๋ฅผ ํ™œ์šฉํ•œ ํ•ด๊ตฐ ์ „์ˆ ํ›ˆ๋ จ์ฒด๊ณ„ ํ˜์‹ ๋ฐฉ์•ˆ ์—ฐ๊ตฌ
A Study on Innovation of Naval Tactical Training Systems by Applying AI-CGF
{ "journal_name": "ํ•œ๊ตญํ•ด๊ตฐ๊ณผํ•™๊ธฐ์ˆ ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "์œ ํ˜ธํœ˜(ํ•ด๊ตฐ๋ณธ๋ถ€); ์ตœ๋ช…์„ญ(ํ•ด๊ตฐ); ์ด์šฐ์„(ํ•ด๊ตฐ); ์ด์ฃผ์˜(ํ•œ๋‚จ๋Œ€ํ•™๊ต)" ]
๋ณธ ์—ฐ๊ตฌ๋Š” ์ธ๊ณต์ง€๋Šฅ ๊ธฐ๋ฐ˜ ์ปดํ“จํ„ฐ ์ƒ์„ฑ ๊ฐ€์ƒ๊ตฐ์„ํ™œ์šฉํ•˜์—ฌ ํ•ด๊ตฐ ์ „์ˆ ํ›ˆ๋ จ์ฒด๊ณ„์˜ ํ˜์‹  ๋ฐฉ์•ˆ์„ ์ œ์‹œํ•œ๋‹ค. ๊ธฐ์กด ์ „์ˆ ํ›ˆ๋ จ์žฅ์˜ ํ•œ๊ณ„์ธ ๊ณ ์ •ํ™”๋œ ์‹œ๋‚˜๋ฆฌ์˜ค, ๊ต๊ด€์˜์กด์„ฑ, ๋ฌด์ธ ์ „๋ ฅ ๋ฐ˜์˜ ๋ถ€์กฑ, ๋ฐ์ดํ„ฐ ํ™œ์šฉ ๋ฏธ๋น„ ๋“ฑ์„๋ถ„์„ํ•˜์˜€๋‹ค. ์ด๋ฅผ ๊ทน๋ณตํ•˜๊ธฐ ์œ„ํ•ด AI-CGF ๊ธฐ์ˆ , ์œ ๋ฌด์ธ๋ณตํ•ฉ์ฒด๊ณ„, ๋””์ง€ํ„ธ ํŠธ์œˆ, ์‹œ๋ฎฌ๋ ˆ์ด์…˜ ๊ธฐ๋ฐ˜ ์˜์‚ฌ๊ฒฐ์ •์ง€์›์„ ํ†ตํ•ฉํ•œ ์ฐจ์„ธ๋Œ€ ํ›ˆ๋ จ์ฒด๊ณ„๋ฅผ ์ œ์•ˆํ•˜์˜€๋‹ค. ์ด๋Š”๋™์  ์‹œ๋‚˜๋ฆฌ์˜ค ์ƒ์„ฑ, ์ง€๋Šฅํ˜• ์ ๊ตฐ ๊ตฌํ˜„, ๋ฐ์ดํ„ฐ ๊ธฐ๋ฐ˜์ „์ˆ ๋ถ„์„ ๋ฐ ๊ต๋ฆฌ ๋ฐœ์ „์„ ๊ฐ€๋Šฅํ•˜๊ฒŒ ํ•˜์—ฌ ํ›ˆ๋ จ ํ˜„์‹ค์„ฑ๊ณผํšจ์œจ์„ฑ์„ ํ–ฅ์ƒ์‹œํ‚ค๊ณ , ๋ฏธ๋ž˜ ํ•ด๊ตฐ ์ „์ˆ  ํ›ˆ๋ จ ๊ฐœ๋…์„์„ ๋„ํ•  ์ˆ˜ ์žˆ๋Š” ๊ธฐ์—ฌ์ ์„ ๊ฐ–๋Š”๋‹ค.
๊ตฐ์‚ฌํ•™
null
http://dx.doi.org/10.31818/JKNST.2025.12.8.4.773
kci_detailed_023461.xml
ART003298745
oai_dc
์„ธ๋ถ„ ์„ ๋ฐ• ์›๊ฒฉํƒ์‚ฌ ์ด๋ฏธ์ง€ ๋ถ„๋ฅ˜๋ฅผ ์œ„ํ•œ ์—ฃ์ง€ ๊ฐ•ํ™” ์ปจ๋ณผ๋ฃจ์…˜ ์‹ ๊ฒฝ๋ง ํ•™์Šต
Edge-enhanced CNN Training for Fine-grained Ship Classification in Remote Sensing
{ "journal_name": "ํ•œ๊ตญํ•ด๊ตฐ๊ณผํ•™๊ธฐ์ˆ ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "๋ฐ•์ฐฝ์ฃผ(ํ•ด๊ตฐ์‚ฌ๊ด€ํ•™๊ต)" ]
Fine-grained ship remote sensing image classification is essential for maritime survei lance and defense. However, CNN-based fine-grained classification often struggle from subtle inter-class differences, low resolution, and limited data. This study proposes a framework that enhances CNN learning using edge-enhanced images generated through the holistica ly-nested edge detection (HED) algorithm. Applied to ResNet-50, DenseNet-121, and EfficientNet-B0, proposed framework improved classification accuracy over models trained on original images. The results demonstrate that edge-based learning effectively enhances ship classification accuracy with limited datasets.
๊ตฐ์‚ฌํ•™
null
http://dx.doi.org/10.31818/JKNST.2025.12.8.4.710
kci_detailed_023461.xml
ART003298743
oai_dc
ํ•ด๊ตฐ ์ฃผ์š” ๊ธฐํ•ญ์ง€์—์„œ์˜ PID ์ œ์–ด ๊ธฐ๋ฐ˜ ํ”Œ๋กœํŒ… ๋„ํฌ์˜ ์‹ค์šฉ์„ฑ ํ‰๊ฐ€
Evaluation of the Practical Feasibility of a PID-controlled Floating Dock at Major Naval Bases
{ "journal_name": "ํ•œ๊ตญํ•ด๊ตฐ๊ณผํ•™๊ธฐ์ˆ ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "๋ฐ•์Šน์ •(ํ•ด๊ตฐ์‚ฌ๊ด€ํ•™๊ต); ์†ก์‹œ์—ฐ(ํ•ด๊ตฐ์‚ฌ๊ด€ํ•™๊ต); ์ด์ œ์šฑ(ํ•ด๊ตฐ์‚ฌ๊ด€ํ•™๊ต); ์ „๋ฏผ๊ทœ(ํ•ด๊ตฐ์‚ฌ๊ด€ํ•™๊ต)" ]
๋ณธ ์—ฐ๊ตฌ๋Š” ํ•ด๊ตฐ ํ•จ์ •์˜ ์ •๋น„ ํšจ์œจ์„ฑ ํ–ฅ์ƒ์„ ์œ„ํ•ด ๊ณ ์ •์‹๋“œ๋ผ์ด ๋„ํฌ๋ฅผ ๋Œ€์ฒดํ•  ์ˆ˜ ์žˆ๋Š” ํ”Œ๋กœํŒ… ๋„ํฌ์˜ ์ ์šฉ๊ฐ€๋Šฅ์„ฑ์„ ๊ฒ€ํ† ํ•˜์˜€๋‹ค. ์ง„ํ•ด, ๋ถ€์‚ฐ, ์ œ์ฃผ, ๋™ํ•ด ํ•ด์—ญ์˜ํ•ด์ƒ ๋ฐ์ดํ„ฐ๋ฅผ ์ด์šฉํ•ด PID ์ œ์–ด ๊ธฐ๋ฐ˜ ๋ฐธ๋Ÿฌ์ŠคํŠธ ์ž๋™์ œ์–ด์‹œ์Šคํ…œ์ด ์ ์šฉ๋œ ํ”Œ๋กœํŒ… ๋„ํฌ์˜ ๋กค ๋ณต์› ํŠน์„ฑ์„์ˆ˜์น˜ํ•ด์„ํ•˜์˜€๋‹ค. ์‹œ๋ฎฌ๋ ˆ์ด์…˜์€ 1์ž์œ ๋„ ๋กค ๋ฐฉ์ •์‹๊ณผJONSWAP ํŒŒ๋ž‘๋ชจ๋ธ์„ ์‚ฌ์šฉํ•˜์˜€์œผ๋ฉฐ, ์œ ์˜ํŒŒ๊ณ (Hs)์™€์ฒจ๋‘์ฃผ๊ธฐ(Tp)๋Š” ๊ธฐ์ƒ์ฒญ 2024๋…„ ๋ถ€์ด ๋ฐ์ดํ„ฐ๋ฅผํ™œ์šฉํ•˜์˜€๋‹ค.
๊ตฐ์‚ฌํ•™
null
http://dx.doi.org/10.31818/JKNST.2025.12.8.4.699
kci_detailed_023461.xml
ART003298778
oai_dc
๋™ํ•ด ์ค‘๊ทœ๋ชจ ์™€๋ฅ˜์žฅ์—์„œ์˜ ๊ธ€๋ผ์ด๋” ๊ด€์ธก ๊ธฐ๋ฐ˜ ์†Œ๋‚˜ ์„ฑ๋Šฅ : 3kHz ์ฃผํŒŒ์ˆ˜์—์„œ์˜ HMS์™€ VDS ๊ณ„์ ˆ ๋น„๊ต
Glider-resolved Sonar Performance in Mesoscale Eddy Fields of the East Sea: Seasonal Comparison of HMS and VDS at 3 kHz
{ "journal_name": "ํ•œ๊ตญํ•ด๊ตฐ๊ณผํ•™๊ธฐ์ˆ ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "์ž„๊ทœ์ฐฝ(๊ฒฝ๋ถ๋Œ€ํ•™๊ต ๊ฒฝ๋ถํ•ด์–‘๊ณผํ•™์—ฐ๊ตฌ์†Œ); ๋ฐ•์ข…์ง„(๊ฒฝ๋ถ๋Œ€ํ•™๊ต)" ]
๋ณธ ์—ฐ๊ตฌ๋Š” 38ยฐN ๊ธ€๋ผ์ด๋” ๋‹จ๋ฉด์œผ๋กœ๋ถ€ํ„ฐ ๊ตฌ์ถ•ํ•œ๋ฒ”์œ„-์˜์กด ์Œ์†์žฅ(RD-SSP)์„ ์ด์šฉํ•ด ๋™ํ•ด์˜ ๊ณ„์ ˆ์„ฑ๊ณผ์ค‘๊ทœ๋ชจ ์†Œ์šฉ๋Œ์ด๊ฐ€ ์†Œ๋‚˜ ํƒ์ง€์„ฑ๋Šฅ์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ์„์ •๋Ÿ‰ํ™”ํ•˜์˜€๋‹ค. ์ „ํŒŒ์†์‹ค(TL), โˆ†TL, ์‹ ํ˜ธ์ดˆ๊ณผ(SE)๋ฅผ์‚ฐ์ถœํ•˜๊ณ , ๋ˆ„์ /์ตœ๋Œ€ ํƒ์ง€๊ฑฐ๋ฆฌ๋ฅผ ํ‰๊ฐ€ํ•จ์œผ๋กœ์จ, RD๋Š”์ „์„  ๋ฐ ์†Œ์šฉ๋Œ์ด์—์„œ RI ๋Œ€๋น„ TL์„ ์œ ์˜ํ•˜๊ฒŒ๊ฐ์†Œ์‹œํ‚ค๊ณ , ์—ฌ๋ฆ„์˜ ์–‡์€ ํ˜ผํ•ฉ์ธต๊ณผ ์ฐจ๋“ฑ ์„ฑ์ธต์—์„œVDS๊ฐ€ HMS๋ณด๋‹ค ์—ฐ์†/์ตœ๋Œ€ ํƒ์ง€๊ฑฐ๋ฆฌ๊ฐ€ ํฌ๊ฒŒ ์ฆ๊ฐ€ํ•จ์„ํ™•์ธํ•˜์˜€๋‹ค. ์ด๋กœ๋ถ€ํ„ฐ ๊ด€์ธก๊ธฐ๋ฐ˜ RD ์Œํ–ฅ์žฅ๊ณผ VDS์˜์šด์šฉ์  ์ค‘์š”์„ฑ๊ณผ ํ‰๊ท ์žฅ(Munk/HYCOM) ์˜์กด ์ถ”์ •์˜ํ•œ๊ณ„๋ฅผ ๋ณด์™„ํ•œ๋‹ค.
๊ตฐ์‚ฌํ•™
null
http://dx.doi.org/10.31818/JKNST.2025.12.8.4.872
kci_detailed_023461.xml
ART003298735
oai_dc
ํ•ด์–‘๊ธฐ๋ฐ˜ 3์ถ• ์ฒด๊ณ„ ๊ณ ๋„ํ™” ๋ฐฉ์•ˆ์— ๊ด€ํ•œ ์—ฐ๊ตฌ : ํ•ต์ž ์žฌ๋ ฅ ๋ณด์œ  ์‹œ ๊ณ ๋„ํ™” ๋ฐฉ์•ˆ์„ ์ค‘์‹ฌ์œผ๋กœ
A Study on the Enhancement of the Maritime-based Three-axis System: Focusing on Development Options Under a Nuclear Latency Framework
{ "journal_name": "ํ•œ๊ตญํ•ด๊ตฐ๊ณผํ•™๊ธฐ์ˆ ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "๊น€์Šนํ˜ธ(ํ•ด๊ตฐ๋Œ€ํ•™); ์†์ข…๋ฝ(ํ•ด๊ตฐ๋Œ€ํ•™)" ]
๋ณธ ์—ฐ๊ตฌ๋Š” ๋ถํ•ต์œ„ํ˜‘์— ๋Œ€์‘ํ•˜๊ธฐ ์œ„ํ•ด ํ•ด์–‘๊ธฐ๋ฐ˜ 3์ถ•์ฒด๊ณ„๊ณ ๋„ํ™” ๋ฐฉ์•ˆ์„ ํ•ต์ž ์žฌ๋ ฅ ๋ณด์œ  ์‹œ ๊ณ ๋„ํ™” ๋ฐฉ์•ˆ์„์ค‘์‹ฌ์œผ๋กœ ์ œ์‹œํ•˜์˜€๋‹ค. ํ•ต์ž ์žฌ๋ ฅ ๋ณด์œ  ์‹œ ์—ฌ๋Ÿฌ ๋ฌด๊ธฐ์ฒด๊ณ„์ค‘ ํ˜„์‹ค์ ์ด๊ณ  ์ „๋žต์  ๊ฐ€์น˜๊ฐ€ ๋†’์€ ์›์ž๋ ฅ ์ถ”์ง„์ž ์ˆ˜ํ•จ์— ๋Œ€ํ•œ ๋„์ž… ํ•„์š”์„ฑ, ํƒ€๊ตญ ์šด์šฉ์‚ฌ๋ก€, ๊ธฐ์ˆ ์ˆ˜์ค€๋ถ„์„, ์›์ž๋ ฅ ์ถ”์ง„ ์ž ์ˆ˜ํ•จ ํ™•๋ณด ๋ฐฉํ–ฅ์„ ์ œ์‹œํ•˜์˜€๋‹ค. ํ•ฉ๋™์ „ํˆฌ๋ฐœ์ „์š”์†Œ ์ธก๋ฉด์—์„œ ์ œ์‹œํ•œ ํ•ด๊ตฐ์ด ์ˆ˜ํ–‰ํ•ด์•ผ ํ• ๊ณผ์ œ๋Š” ์›์ž๋ ฅ ์ถ”์ง„ ์ž ์ˆ˜ํ•จ ํ™•๋ณด๋ฅผ ์œ„ํ•ด ํ•ด๊ตฐ์ด ์ค‘์‹ฌ์ด๋˜์–ด ์ง€์†์ ์ธ ๋…ธ๋ ฅ์„ ๊ธฐ์šธ์—ฌ์•ผ ํ•  ๊ฒƒ์ด๋‹ค.
๊ตฐ์‚ฌํ•™
null
http://dx.doi.org/10.31818/JKNST.2025.12.8.4.647
kci_detailed_023461.xml
ART003298736
oai_dc
๊ตฐ ํ•ญ๊ณต๊ธฐ์šฉ ์ž„๋ฒ ๋””๋“œ ์‹œ์Šคํ…œ ๊ธฐ๋ฐ˜์˜ ํšจ์œจ์  ๋ฐ์ดํ„ฐ ์ €์žฅ๊ธฐ๋ฒ• ์„ค๊ณ„
Efficient Data Storage Algorithm Design Based on Embedded System for Military Avionics
{ "journal_name": "ํ•œ๊ตญํ•ด๊ตฐ๊ณผํ•™๊ธฐ์ˆ ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "๊น€์‹ ์˜(ํ•œํ™”์‹œ์Šคํ…œ); ์žฅ์šฐ๋ฆผ(ํ•œํ™”์‹œ์Šคํ…œ); ์กฐํ˜„์ฒ (ํ•œํ™”์‹œ์Šคํ…œ ํ•ญ๊ณต์—ฐ๊ตฌ์„ผํ„ฐ)" ]
๋ณธ ๋…ผ๋ฌธ์—์„œ๋Š” ๊ตฐ ํ•ญ๊ณต๊ธฐ์šฉ ์ž„๋ฒ ๋””๋“œ ์‹œ์Šคํ…œ์—์„œ๋‹ค์ฃผ๊ธฐ ๋ฐ์ดํ„ฐ๋ฅผ ํšจ์œจ์ ์œผ๋กœ ์ €์žฅํ•˜๊ธฐ ์œ„ํ•œ ํ”„๋ ˆ์ž„๊ธฐ๋ฐ˜ ๋ฐ์ดํ„ฐ ์ €์žฅ ๊ธฐ๋ฒ•์„ ์ œ์•ˆํ•œ๋‹ค. ํ•ญ๊ณต์ „์ž ์‹œ์Šคํ…œ์€๊ณ ์‹ ๋ขฐ์„ฑ, ์‹ค์‹œ๊ฐ„์„ฑ, ์ •ํ™•ํ•œ ์‹œ๊ฐ„ ๋™๊ธฐํ™”๊ฐ€ํ•„์ˆ˜์ ์ด๋ฉฐ,์ „์ž์ „ํ†ต์ œ์žฅ์น˜(EWS/EWC)์™€ ๊ฐ™์€์ƒ์กด์ฒด๊ณ„์—์„œ ๋‹ค์–‘ํ•œ ์ฃผ๊ธฐ์˜ ๋ฐ์ดํ„ฐ๊ฐ€ ๋ณตํ•ฉ์ ์œผ๋กœ๋ฐœ์ƒํ•œ๋‹ค. ๋ณธ ์—ฐ๊ตฌ๋Š” 50 Hz ์ฃผ๊ธฐ์˜ ์‹ค์‹œ๊ฐ„ ์šด์˜์ฒด์ œํ™˜๊ฒฝ์—์„œ ๋ฐ์ดํ„ฐ์˜ ์ฃผ๊ธฐ์„ฑ๊ณผ ์‹œ์ž‘ ์‹œ์ ์„ ์ตœ์ ํ™”ํ•˜์—ฌ๋ฐ์ดํ„ฐ ์ค‘๋ณต๊ณผ ์ €์žฅ ์ง€์—ฐ์„ ์ตœ์†Œํ™”ํ•˜๋Š” ์Šค์ผ€์ค„๋งํ…Œ์ด๋ธ” ๊ธฐ๋ฐ˜ ์•Œ๊ณ ๋ฆฌ์ฆ˜์„ ์„ค๊ณ„ํ•˜์˜€๋‹ค. ์ œ์•ˆ๋œ ๊ธฐ๋ฒ•์€20 KB ๋‹จ์œ„์˜ ๋ฐ์ดํ„ฐ ๋ฌถ์Œ์„ ๋ฌผ๋ฆฌ์  ์ €์žฅ์†Œ์—ํšจ์œจ์ ์œผ๋กœ ์ €์žฅํ•จ์œผ๋กœ์จ CPU ์‚ฌ์šฉ๋ฅ  ๊ฐ์†Œ์™€ ์ €์žฅ์‹œ๊ฐ„ ๋‹จ์ถ•์„ ๋‹ฌ์„ฑํ•˜์˜€๋‹ค.
๊ตฐ์‚ฌํ•™
null
http://dx.doi.org/10.31818/JKNST.2025.12.8.4.653
kci_detailed_023461.xml
ART003298804
oai_dc
Mitigating indoor overheating caused by commercial refrigerators: an experimental and simulation-based evaluation of a passive heat management dissipation approach
Mitigating indoor overheating caused by commercial refrigerators: an experimental and simulation-based evaluation of a passive heat management dissipation approach
{ "journal_name": "๋Œ€ํ•œ์„ค๋น„๊ณตํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Aaron Gerlinger(Faculty of Architecture and Design, Stuttgart Technical University of Applied Sciences (HFT Stuttgart)); Jan Cremers(Faculty of Architecture and Design, Stuttgart Technical University of Applied Sciences (HFT Stuttgart)); Uli Jakob(Faculty of Architecture and Design, Stuttgart Technical University ...
The increasing demand for space cooling poses a major challenge to energy systems and buildings, both residential and commercial applications. Cost-effective and easily deployable solutions are widely needed to tackle this challenge. Heat emitted to the indoor from equipment is critical, particularly cooling units such as refrigerators and freezers. The impact of heat rejected from refrigerators on the indoor climate of small shops and supermarkets have been widely overlooked. This study presents and investigates an innovative and low-tech solution to control the heat dissipation of indoor cooling units, leading to increased comfort and reduced cooling demand. The solution, designed to be installed as a retrofit measure, controls the exhaust air ducting. Thus, it does not provide cooling, but manages the waste heat from refrigerators. This study includes the monitoring of an actual kiosk in Stuttgart, Germany, to meter refrigeratorsโ€™ power consumption, a lab-scale prototype testing to prove the methodology of the solution and additionally dynamic thermal simulations via TRNSYS18 for different climates to analyze the performance and impact of the novel solution. The prototype showed the effectiveness of the control strategy during the lab-testing. The simulation results for Stuttgart show that controlled heat dissipation can reduce overheating degree hours by up to 97%, resulting in a potential cooling demand reduction of up to 83%. Overall, the findings reveal an underutilized potential in existing appliances to contribute to energy-efficient building operation and lay the groundwork for future research into optimization, control strategies, and broader application of such hybrid concepts.
๊ธฐ๊ณ„๊ณตํ•™
null
http://dx.doi.org/10.1007/s44189-026-00100-x
kci_detailed_023461.xml
ART003298858
oai_dc
๋Œ€์‚ฌ์ด์ƒ์ง€๋ฐฉ๊ฐ„์งˆํ™˜ ํ™˜์ž์—์„œ ๋น„์นจ์Šต์  ๊ฒ€์‚ฌ๋ฅผ ์ด์šฉํ•œ ๊ฐ„์„ธํฌ์•”์ข… ์œ„ํ—˜๋„ ๊ธฐ๋ฐ˜ ๊ฐ์‹œ ์ „๋žต
Non-invasive Risk-based Surveillance Strategy for Hepatocellular Carcinoma in Patients with Metabolic Dysfunction-associated Steatotic Liver Disease
{ "journal_name": "๋Œ€ํ•œ์†Œํ™”๊ธฐํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "ํ•œ์ง€์›(๊ฐ€ํ†จ๋ฆญ๋Œ€ํ•™๊ต ์˜๊ณผ๋Œ€ํ•™ ์„œ์šธ์„ฑ๋ชจ๋ณ‘์› ์†Œํ™”๊ธฐ๋‚ด๊ณผ)" ]
๋‚ด๊ณผํ•™
null
kci_detailed_023461.xml
ART003298845
oai_dc
ํ˜„์žฌ ์น˜๋ฃŒ์šฉ ๋กœ๋ด‡ ๋‚ด์‹œ๊ฒฝ ํ”Œ๋žซํผ์˜ ํ˜„ํ™ฉ
Current Status of Robotic Therapeutic Endoscopic Platforms
{ "journal_name": "๋Œ€ํ•œ์†Œํ™”๊ธฐํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "๊น€์ƒํ˜„(๊ณ ๋ ค๋Œ€ํ•™๊ต ์˜๊ณผ๋Œ€ํ•™ ์•ˆ์•”๋ณ‘์› ์†Œํ™”๊ธฐ๋‚ด๊ณผ)" ]
Advances in gastrointestinal endoscopy have expanded its role from diagnosis to definitive therapy, leading to a paradigm shift in the management of gastrointestinal diseases. As therapeutic endoscopic procedures become increasingly complex, there is a growing demand for enhanced precision, stability, and control beyond the capabilities of conventional endoscopes. In response, various robotic endoscopic platforms have been developed to improve visualization, dexterity, and procedural safety, particularly for technically demanding interventions such as endoscopic submucosal dissection (ESD). Robotic therapeutic endoscopy systems can be broadly categorized into multitasking robotic platforms and robotic add-on platforms. Multitasking platforms enable bimanual manipulation, triangulation, and effective tissue traction but are often limited by high cost, system complexity, and workflow constraints. In contrast, robotic add-on platforms are designed to integrate with conventional endoscopes, offering improved maneuverability and traction with minimal disruption to clinical practice. Recent preclinical and early clinical studies, including first-in-human and randomized pilot trials, have demonstrated the feasibility and safety of robotic-assisted ESD, with potential benefits in procedural efficiency, learning curve reduction, and operator workload. Despite ongoing challenges related to cost-effectiveness, device integration, and widespread commercialization, robotic endoscopy represents a promising therapeutic platform. Continued technological refinement and accumulation of clinical evidence are expected to further define its role in advancing precision, standardization, and accessibility in therapeutic gastrointestinal endoscopy.
๋‚ด๊ณผํ•™
null
kci_detailed_023461.xml
ART003298844
oai_dc
๋‚ด์‹œ๊ฒฝ ์ธ๊ณต์ง€๋Šฅ์˜ ์ž„์ƒ ์ ์šฉ: ์ธ๊ฐ„-์ธ๊ณต์ง€๋Šฅ ์ƒํ˜ธ์ž‘์šฉ ๊ด€์ ์—์„œ
Clinical Implementation of Artificial Intelligence in Endoscopy: A Human-Artificial Intelligence Interaction Perspective
{ "journal_name": "๋Œ€ํ•œ์†Œํ™”๊ธฐํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "๊ณต์€์ •(ํ•œ๋ฆผ๋Œ€ํ•™๊ต ์˜๊ณผ๋Œ€ํ•™ ๋‚ด๊ณผํ•™๊ต์‹ค); ๋ฐฉ์ฐฝ์„(ํ•œ๋ฆผ๋Œ€ํ•™๊ต ๊ฐ„์†Œํ™”๊ธฐ์„ผํ„ฐ)" ]
Artificial intelligence (AI) for gastrointestinal endoscopy has shown remarkable performance in detecting and characterizing lesions. A randomized controlled trial reported that AI significantly reduced the miss rates for gastric neoplasms, but real-world implementation studies have shown inconsistent results. This discrepancy cannot be explained solely by technical limitations. Regardless of the AI capabilities, the visualization quality and systematic inspection remain fundamental prerequisites, and traditional apprenticeship training cannot be replaced by technology. This review examines AI implementation in endoscopy from a human- AI interaction perspective. Two cognitive phenomena are relevant: โ€˜automation neglect,โ€™ where experienced endoscopists dismiss AI recommendations due to overconfidence or distrust, and โ€˜automation bias,โ€™ where users over-rely on AI outputs, potentially missing unhighlighted lesions. Recent evidence raises concerns regarding deskilling, with studies showing decreased diagnostic performance after exposure to AI. A systematic analysis of 52 human-AI teaming studies showed that none achieved ideal complementarity, and collaboration sometimes decreased accuracy compared to humans alone. AI effectiveness varies according to operator expertise. High-performing endoscopists gain minimal benefit, while those with intermediate experience show the greatest improvement. Nevertheless, excessive false-positive alerts can negate benefits. Strategies to address these challenges include explainable AI, human-centered design, structured education, trust calibration, and expertise-tailored AI systems. Maintaining human expertise remains paramount. AI is a powerful tool, but clinicians must remain the final decision maker. Periodic AI-free practice may be necessary to preserve clinical competence.
๋‚ด๊ณผํ•™
null
kci_detailed_023461.xml
ART003298853
oai_dc
์ฆ์ƒ์ด ์—†๋Š” ํ‰๊ท  ์œ„ํ—˜๊ตฐ ์ˆ˜๊ฒ€์ž์— ๋Œ€ํ•œ ๋Œ€์žฅ์ข…์–‘ ์„ ๋ณ„ ๊ฒ€์‚ฌ๋ฅผ ์œ„ํ•œ ๋ถ„๋ณ€๊ธฐ๋ฐ˜ SDC2 ๋ฉ”์น ํ™” ๊ฒ€์‚ฌ์— ๋Œ€ํ•œ ์—ฐ๊ตฌ
Stool DNA-based SDC2 Methylation Test for the Screening of Colorectal Neoplasia in an Asymptomatic, Average-Risk Population
{ "journal_name": "๋Œ€ํ•œ์†Œํ™”๊ธฐํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "์ตœํ˜•์ผ(๊ฐ•๋™๊ฒฝํฌ๋Œ€ํ•™๊ต๋ณ‘์› ๋‚ด๊ณผ); ์ฐจ์žฌ๋ช…(๊ฐ•๋™๊ฒฝํฌ๋Œ€ํ•™๊ต๋ณ‘์› ๋‚ด๊ณผ, ๊ฒฝํฌ๋Œ€ํ•™๊ต ์˜๊ณผ๋Œ€ํ•™ ๋‚ด๊ณผ); ๊น€์˜์ƒ(CHA ์˜๊ณผํ•™๋Œ€ํ•™๊ต ๋ถ„๋‹น์ฐจ๋ณ‘์› ๊ฐ€์ •์˜ํ•™๊ณผ); ์กฐ๋Œ€ํ˜„(์„ฑ๊ท ๊ด€๋Œ€ํ•™๊ต ์˜๊ณผ๋Œ€ํ•™ ์‚ผ์„ฑ์ฐฝ์›๋ณ‘์› ๋‚ด๊ณผ); ๋ฐ•ํ•œ์ฃผ(์œ ์„ฑ์„ ๋ณ‘์› ๊ฐ€์ •์˜ํ•™๊ณผ); ๋‚˜์ˆ˜์˜(๊ฐ€ํ†จ๋ฆญ๋Œ€ํ•™๊ต ์˜๊ณผ๋Œ€ํ•™ ์ธ์ฒœ์„ฑ๋ชจ๋ณ‘์› ๋‚ด๊ณผ); ๊น€์ง€ํ˜œ(์—ฐ์„ธ๋Œ€ํ•™๊ต ์˜๋ฃŒ์› ์„ธ๋ธŒ๋ž€์Šค ์ฒดํฌ์—… ๊ฑด๊ฐ•์ฆ์ง„์„ผํ„ฐ); ๊น€ํ˜„๊ฑด(์ˆœ์ฒœํ–ฅ๋Œ€ํ•™๊ต ์˜๊ณผ๋Œ€ํ•™ ๋‚ด๊ณผ); ๋ฐ•์˜์ง„(๋™์•„๋Œ€ํ•™๊ต ์˜๊ณผ๋Œ€ํ•™ ๋™์•„๋Œ€ํ•™๊ต๋ณ‘์› ๊ฐ€์ •์˜ํ•™๊ณผ); ๊ถŒํ˜œ์ •(์ผ์‹ ๊ธฐ๋…๋ณ‘์› ๋‚ด๊ณผ); ๊น€๊ฒฝ์˜ฅ(์˜๋‚จ๋Œ€ํ•™๊ต ์˜๊ณผ๋Œ€ํ•™ ๋‚ด๊ณผํ•™๊ต์‹ค); ์ด๊ฑดํ˜ธ(๋Œ€๊ตฌ๊ฐ€ํ†จ๋ฆญ๋Œ€ํ•™๊ต๋ณ‘์› ๊ฐ€์ •์˜ํ•™๊ณผ); ์ด์œ ์ง„(๊ณ„๋ช…๋Œ€ํ•™๊ต ์˜๊ณผ๋Œ€...
Background/Aims: Programmatic screening for colorectal cancer (CRC) could maximize the impact of screening in the average-risk population, but the diagnostic performance of a stool DNA-based Syndecan-2 methylation (meSDC2) test has only been reported in case-control studies or high-risk populations. This study examined the performance of a stool DNA-based meSDC2 test for CRC in an average-risk population from a real-world setting. Methods: This retrospective, multicenter study included consecutive asymptomatic, average-risk individuals for CRC who completed a meSDC2 stool test at 18 hospitals. The clinical performance of the meSDC2 stool test, including the positive rate, adherence to confirmatory colonoscopy, and the positive predictive value (PPV) for colorectal neoplasia (CRN), was assessed. Results: Over 54 months, 4,910 individuals completed the meSDC2 stool test, with 249 (5.1%) testing positive. The colonoscopy compliance rate after a positive test was 61.0% (n=152). Among 121 individuals with available colonoscopy data, the PPV for any CRN, advanced neoplasia, and CRC were 39.7%, 12.4%, and 2.5%, respectively. Colonoscopy after a positive meSDC2 test ensured a high-quality examination, as reflected by the 100% cecal intubation rate, 97.5% adequate preparation quality, and an average withdrawal time of 11.2 min. Among those with a positive meSDC2 test, a family history of CRC was a significant predictor of any CRN (p=0.029) and advanced neoplasia (p=0.003). Conclusions: A stool DNA-based meSDC2 test in average-risk individuals for CRC revealed a high PPV for any CRN in a real-world setting, highlighting its potential as a screening modality in programmatic CRC screening.
๋‚ด๊ณผํ•™
null
kci_detailed_023461.xml
ART003298842
oai_dc
๋งŒ์„ฑ์ทŒ์žฅ์—ผ์˜ ๋‚ด์‹œ๊ฒฝ์  ์น˜๋ฃŒ
Endoscopic Management of Chronic Pancreatitis
{ "journal_name": "๋Œ€ํ•œ์†Œํ™”๊ธฐํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "์‹ ๋™์šฐ(ํ•œ๋ฆผ๋Œ€ํ•™๊ต ์˜๊ณผ๋Œ€ํ•™ ํ•œ๋ฆผ๋Œ€ํ•™๊ต ์„ฑ์‹ฌ๋ณ‘์› ์†Œํ™”๊ธฐ๋‚ด๊ณผ)" ]
Chronic pancreatitis (CP) is a progressive fibroinflammatory disease characterized by pancreatic ductal obstruction, calcification, and fibrosis, leading to chronic pain and exocrine or endocrine insufficiency. Endoscopic management plays a central role in selected patients with painful obstructive CP, providing ductal decompression and drainage while avoiding the morbidity of surgery. Endoscopic retrograde cholangiopancreatography with pancreatic sphincterotomy, stenting, and stone extraction is the mainstay of therapy. Extracorporeal shock wave lithotripsy or pancreatoscopy-guided lithotripsy is recommended for radiopaque or large main pancreatic duct stones, whereas a single large-caliber plastic stent has been suggested for dominant ductal strictures. An endoscopic ultrasound guided celiac plexus block may be considered in patients with refractory pain unresponsive to medical or endoscopic therapy, even though its effect is usually transient. Endoscopic drainage is preferred over surgical or percutaneous approaches for uncomplicated pancreatic pseudocysts. A multidisciplinary approach involving endoscopists, surgeons, and pain specialists is essential, and early surgical consultation should be considered when endoscopic therapy fails or when complete ductal clearance is unlikely. This review summarizes current evidence and international guideline recommendations on the role of endoscopy in the management of chronic pancreatitis.
๋‚ด๊ณผํ•™
null
kci_detailed_023461.xml
ART003298855
oai_dc
Isolated Neurofibroma of the Gallbladder and Common Bile Duct Mimicking Malignancy: A Rare Case Report and Review of Literature
Isolated Neurofibroma of the Gallbladder and Common Bile Duct Mimicking Malignancy: A Rare Case Report and Review of Literature
{ "journal_name": "๋Œ€ํ•œ์†Œํ™”๊ธฐํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Niket Harsh(Department of Transplant Surgery, Johns Hopkins School of Medicine); Pritesh Kumar N(Department of Gastrointestinal Surgery, Govind Ballabh Pant Institute of Post Graduate Medical Education and Research); Aravinda PS(Department of Gastrointestinal Surgery, Govind Ballabh Pant Institute of Post Graduate...
Isolated neurofibromas of the gallbladder (GB) and common bile duct (CBD) are exceptionally rare benign tumors, often mimicking malignancies and posing diagnostic challenges. This paper reports the unique case of a 32-year-old male presenting with right upper quadrant pain, jaundice, and clay-colored stools. Imaging revealed a septate GB with mural thickening, a gallstone, and distal CBD annular thickening, indicating a dual malignancy (GB carcinoma and cholangiocarcinoma). A hepato-pancreatic-duodenectomy was performed because of a suspected malignancy. The histopathology examination unexpectedly revealed spindle cell lesions positive for S100 and neurofilament protein, confirming a primary neurofibroma of the GB and CBD. This first reported case of simultaneous dual-site involvement highlights the diagnostic difficulty because of malignancy mimicry, advocating for intraoperative frozen sections to guide surgical management and avoid overtreatment.
๋‚ด๊ณผํ•™
null
kci_detailed_023461.xml
ART003298850
oai_dc
์œ„์•”์—์„œ ๊ทผ์น˜์  ์œ„์ ˆ์ œ์ˆ  ํ›„ ์ถ”์  ์†Œ์‹ค(Follow-up Loss): ๋ฐœ์ƒ๋ฅ , ๊ด€๋ จ ์š”์ธ ๋ฐ ์ƒ์กด์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ
Follow-up Loss After Curative Gastrectomy for Gastric Cancer: Incidence, Contributing Factors, and Survival Impact
{ "journal_name": "๋Œ€ํ•œ์†Œํ™”๊ธฐํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "๊น€ํƒœํ•œ(๋ถ„๋‹น์„œ์šธ๋Œ€ํ•™๊ต๋ณ‘์› ์™ธ๊ณผ, ์ฐฝ์›๊ฒฝ์ƒ๊ตญ๋ฆฝ๋Œ€ํ•™๊ต๋ณ‘์› ์™ธ๊ณผ); ๋ฐ•์ง€ํ˜ธ(๊ฒฝ์ƒ๊ตญ๋ฆฝ๋Œ€ํ•™๊ต๋ณ‘์› ์™ธ๊ณผ, ๊ฒฝ์ƒ๊ตญ๋ฆฝ๋Œ€ํ•™๊ต ์˜๊ณผ๋Œ€ํ•™ ์™ธ๊ณผํ•™๊ต์‹ค); ์ •์ƒํ˜ธ(์ฐฝ์›๊ฒฝ์ƒ๊ตญ๋ฆฝ๋Œ€ํ•™๊ต๋ณ‘์› ์™ธ๊ณผ, ๊ฒฝ์ƒ๊ตญ๋ฆฝ๋Œ€ํ•™๊ต ์˜๊ณผ๋Œ€ํ•™ ์™ธ๊ณผํ•™๊ต์‹ค); ๊น€๋™ํ™˜(๊ฒฝ์ƒ๊ตญ๋ฆฝ๋Œ€ํ•™๊ต๋ณ‘์› ์™ธ๊ณผ, ๊ฒฝ์ƒ๊ตญ๋ฆฝ๋Œ€ํ•™๊ต ์˜๊ณผ๋Œ€ํ•™ ์™ธ๊ณผํ•™๊ต์‹ค); ๊น€์˜ํ˜œ(์ฐฝ์›๊ฒฝ์ƒ๊ตญ๋ฆฝ๋Œ€ํ•™๊ต๋ณ‘์› ์™ธ๊ณผ, ๊ฒฝ์ƒ๊ตญ๋ฆฝ๋Œ€ํ•™๊ต ์˜๊ณผ๋Œ€ํ•™ ์™ธ๊ณผํ•™๊ต์‹ค); ๊น€ํ•œ๊ธธ(๊ฒฝ์ƒ๊ตญ๋ฆฝ๋Œ€ํ•™๊ต๋ณ‘์› ์™ธ๊ณผ, ๊ฒฝ์ƒ๊ตญ๋ฆฝ๋Œ€ํ•™๊ต ์˜๊ณผ๋Œ€ํ•™ ์™ธ๊ณผํ•™๊ต์‹ค); ์กฐ์ง„๊ทœ(๊ฒฝ์ƒ๊ตญ๋ฆฝ๋Œ€ํ•™๊ต๋ณ‘์› ์™ธ๊ณผ, ๊ฒฝ์ƒ๊ตญ๋ฆฝ๋Œ€ํ•™๊ต ์˜๊ณผ๋Œ€ํ•™ ์™ธ๊ณผํ•™๊ต์‹ค); ๊น€์žฌ๋ช…(๊ฒฝ์ƒ๊ตญ๋ฆฝ๋Œ€ํ•™๊ต๋ณ‘์› ์™ธ๊ณผ, ๊ฒฝ์ƒ๊ตญ๋ฆฝ๋Œ€ํ•™๊ต ์˜๊ณผ๋Œ€ํ•™ ์™ธ๊ณผํ•™๊ต์‹ค); ๊ณฝ์Šน์ง„...
Background/Aims: This study examined the incidence, causes, and survival outcomes of follow-up loss (FUL) after a gastrectomy for gastric cancer. Methods: Patients who underwent a curative gastrectomy between January 2016 and May 2019 at a regional tertiary hospital were divided into two groups based on their follow-up (FU) adherence. Patients who maintained a regular FU throughout the five-year period were classified as the FU group, and those who failed to attend their scheduled visits for more than 12 consecutive months were grouped as the FUL group. Telephone interviews were conducted to identify the reasons for FU discontinuation and survival status. The sociodemographic and clinical variables were compared, and the independent predictors and survival outcomes were compared. Results: Among the 435 patients, 137 (31.5%) were in the FUL group, and contact was successful in 131 patients (95.6%). The leading cause of FUL was death from non-gastric cancer causes (40.1%). Independent predictors of FUL were older age (hazard ratio [HR]=1.044, p<0.001), lower body mass index (BMI, HR=0.927, p=0.015), absence of familial support (HR=2.666, p=0.005), and total gastrectomy (HR=1.660, p=0.012). The BMI lost significance in sensitivity analysis (p=0.293). The overall survival (OS) was lower in the FUL group (p=0.0370), particularly for the stage I patients (p=0.046). The independent predictors of OS were FUL (HR=2.148, p=0.006) and pathologic stage (p<0.001). Conclusions: FUL after a gastrectomy was associated with older age, absence of familial support, total gastrectomy, and was related to a poorer OS, particularly in stage I patients.
๋‚ด๊ณผํ•™
null
kci_detailed_023461.xml
ART003298857
oai_dc
๊ณผ์ฆ์‹์„ฑ ์šฉ์ข…์œผ๋กœ ์˜ค์ธ๋œ ์กฐ๊ธฐ ์œ„์•”
Early Gastric Cancer Misdiagnosed as a Hyperplastic Polyp
{ "journal_name": "๋Œ€ํ•œ์†Œํ™”๊ธฐํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "๊ฐ•์„ ํ˜•(์ถฉ๋‚จ๋Œ€ํ•™๊ต ์˜๊ณผ๋Œ€ํ•™ ๋‚ด๊ณผํ•™๊ต์‹ค)" ]
๋‚ด๊ณผํ•™
null
kci_detailed_023461.xml
ART003298860
oai_dc
ํ˜ธ์‚ฐ๊ตฌ์„ฑ ์‹๋„์—ผ์˜ ์ง„๋‹จ ๋ฐ ์น˜๋ฃŒ์— ๊ด€ํ•œ ACG ์ž„์ƒ์ง„๋ฃŒ์ง€์นจ
ACG Clinical Guideline: Diagnosis and Management of Eosinophilic Esophagitis
{ "journal_name": "๋Œ€ํ•œ์†Œํ™”๊ธฐํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "ํ•œ์ง€ํฌ(๊ฒฝ์ƒ๊ตญ๋ฆฝ๋Œ€ํ•™๊ต ์˜๊ณผ๋Œ€ํ•™ ์ฐฝ์›๊ฒฝ์ƒ๊ตญ๋ฆฝ๋Œ€ํ•™๊ต๋ณ‘์› ๋‚ด๊ณผ, ๊ฒฝ์ƒ๊ตญ๋ฆฝ๋Œ€ํ•™๊ต ๊ฑด๊ฐ•๊ณผํ•™์—ฐ๊ตฌ์›, ๊ฒฝ์ƒ๊ตญ๋ฆฝ๋Œ€ํ•™๊ต ์˜๊ณผ๋Œ€ํ•™ ๊ฒฝ์ƒ๊ตญ๋ฆฝ๋Œ€ํ•™๊ต๋ณ‘์› ๋‚ด๊ณผ); ์ฐจ๋ผ๋ฆฌ(๊ฒฝ์ƒ๊ตญ๋ฆฝ๋Œ€ํ•™๊ต ์˜๊ณผ๋Œ€ํ•™ ์ฐฝ์›๊ฒฝ์ƒ๊ตญ๋ฆฝ๋Œ€ํ•™๊ต๋ณ‘์› ๋‚ด๊ณผ, ๊ฒฝ์ƒ๊ตญ๋ฆฝ๋Œ€ํ•™๊ต ๊ฑด๊ฐ•๊ณผํ•™์—ฐ๊ตฌ์›, ๊ฒฝ์ƒ๊ตญ๋ฆฝ๋Œ€ํ•™๊ต ์˜๊ณผ๋Œ€ํ•™ ๊ฒฝ์ƒ๊ตญ๋ฆฝ๋Œ€ํ•™๊ต๋ณ‘์› ๋‚ด๊ณผ)" ]
๋‚ด๊ณผํ•™
null
kci_detailed_023461.xml
ART003298847
oai_dc
์ž๊ธฐ ์ œ์–ด ์บก์А๋‚ด์‹œ๊ฒฝ์„ ์ด์šฉํ•œ ์ƒ๋ถ€์œ„์žฅ๊ด€ ๊ฒ€์‚ฌ
Magnetically Controlled Capsule Endoscopy for Upper Gastrointestinal Examination Dong Jun
{ "journal_name": "๋Œ€ํ•œ์†Œํ™”๊ธฐํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "์˜ค๋™์ค€(๋™๊ตญ๋Œ€ํ•™๊ต ์˜๊ณผ๋Œ€ํ•™ ๋™๊ตญ๋Œ€ํ•™๊ต ์ผ์‚ฐ๋ณ‘์› ์†Œํ™”๊ธฐ๋‚ด๊ณผ); ์ž„์œค์ •(๋™๊ตญ๋Œ€ํ•™๊ต ์˜๊ณผ๋Œ€ํ•™ ๋™๊ตญ๋Œ€ํ•™๊ต ์ผ์‚ฐ๋ณ‘์› ์†Œํ™”๊ธฐ๋‚ด๊ณผ)" ]
Esophagogastroduodenoscopy (EGD) is the standard diagnostic modality for upper gastrointestinal (UGI) diseases, but its invasive nature and the risk of sedation-related adverse events limit its applicability in certain patients. Magnetically controlled capsule endoscopy (MCE) is a promising noninvasive alternative, enabling precise active locomotion and complete visualization of the gastric mucosa through external magnetic control. MCE systems have evolved into hand-held and robotic systems, with clinical studies showing diagnostic performance comparable to EGD, along with generally better patient tolerance. Recent studies have shown that a single MCE examination can simultaneously evaluate the UGI tract and small bowel. Advances such as three-dimensional imaging and artificial intelligence have improved diagnostic accuracy and workflow efficiency. Although cost-effectiveness remains a challenge in Koreaโ€™s healthcare environment, MCE provides a meaningful alternative for patients who are unsuitable for sedated EGD or who prefer a noninvasive modality. With the ongoing technological advances, MCE is expected to evolve into an autonomous, โ€œOne-stop pan-enteric endoscopyโ€ platform in the near future.
๋‚ด๊ณผํ•™
null
kci_detailed_023461.xml
ART003298899
oai_dc
Seismic performance of prestressed girder bridges considering soil-pile-structure interaction and isolation systems
Seismic performance of prestressed girder bridges considering soil-pile-structure interaction and isolation systems
{ "journal_name": "๊ตญ์ œ๊ตฌ์กฐ๊ณตํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Erdal ร–ner(Bayburt University); AyลŸe N. AydoฤŸan(Bayburt University); Muhammet Yurdakul(Karadeniz Technical University); Mustafa Ergรผn(Bayburt University); Musa Artar(Bayburt University)" ]
This article presents a comprehensive numerical study to determine the seismic performance of the Kirazlฤฑyalฤฑ ร‡enesuyu Bridge, currently in service in Kocaeli, Tรผrkiye, under both seismically isolated and non-isolated conditions, considering different soil types. The study holds great importance due to Kocaeliโ€™s status as one of Tรผrkiyeโ€™s most developed industrial regions, its location in a high-seismic-risk area, and its complex geological structure. The Kirazlฤฑyalฤฑ ร‡enesuyu Bridge is a structure consisting of simply supported prestressed girders, commonly used in highway transportation networks. Designed as a twin bridge, the structure is 134 meters in length and 20 meters in width. Currently, the bridge is not equipped with seismic isolators; instead, its superstructure rests on elastomeric bearings over abutments and piers. Within the scope of this study, the bridge was retrofitted with Single Curved Friction Pendulum (SCFP) seismic isolators. These SCFP isolators were specifically designed in accordance with the Turkey Building Earthquake Code (TBEC-2019) standards for two distinct soil classes: ZA (hard rock) and ZC (very dense sand and gravel). The soil-pile interaction was simulated using single-parameter Winkler spring models in both horizontal and vertical directions. The Finite Element Model (FEM) of the bridge was developed in SAP2000 software, and analyses were conducted on this platform. The seismic performance of the bridge was assessed through nonlinear dynamic time history analyses using real earthquake ground motion records from the Imperial Valley, Kocaeli, and KahramanmaraลŸ (Pazarcฤฑk) earthquakes under various scenarios. The seismic responses of the bridge were examined in terms of base shear forces, lateral displacements of the pile, shear forces at the pier, bending moments at the pier, deck accelerations, and the hysteresis curves of the isolator. The study results demonstrate significant improvements in the seismic behavior of the bridge when equipped with the seismic isolation system. Furthermore, these improvements are shown to be directly influenced by the interaction of the structure-pile-soil system, as well as the compatibility between the frequency characteristics of this system and the frequency content of the imposed earthquake. The numerical data supporting these results are presented in the relevant sections through tables and graphs.
ํ† ๋ชฉ๊ณตํ•™
null
kci_detailed_023461.xml
ART003298898
oai_dc
Stability analysis of pre-twisted sinusoidal enclosed curved sandwich beams on elastic supports under thermal gradient
Stability analysis of pre-twisted sinusoidal enclosed curved sandwich beams on elastic supports under thermal gradient
{ "journal_name": "๊ตญ์ œ๊ตฌ์กฐ๊ณตํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Niraj Kumar Singh(VSSUT); Kumar Pradhan(VSSUT); Madhusmita Pradhan(VSSUT); Rashmita Parida(OUTR); Prasanta Kumar Pradhan(VSSUT); Pusparaj Dash(VSSUT)" ]
This study investigates the dynamic and static stability of a sinusoidal enclosed sandwich beam with a pre-twist, resting on a Pasternak foundation, under axial harmonic loads with minor initial curvature and a temperature gradient. The beam is also analyzed with an attached mass and viscoelastic end supports. To improve the static and dynamic buckling loads and stability regions, a viscoelastic layer is incorporated as the core and as an additional shear layer atop the Pasternak foundation, with elastic layers enveloping the viscoelastic core for enhanced system stability. The equations of motion are derived using Hamiltonโ€™s energy principle and Galerkinโ€™s method. A parametric study is conducted to evaluate the influence of various factors, including beam geometry, foundation stiffness, pre-twist angle, curvature, tip mass and position, and the loss factor of end supports, on critical dynamic loads and stability zones. The impact of these parameters on static critical loads is also examined. The study finds that proper tuning of the pre-twist angle, foundation stiffness, additional elastic layers, and end supports can significantly reduce unstable regions and increase both static and dynamic critical loads, thereby making the beam less susceptible to axial harmonic loading. The results are illustrated with detailed graphical representations. The objective of this work is to model and analyze the stability of an enclosed sinusoidal pre-twisted sandwich beam on a Pasternak foundation under combined thermal and mechanical loading. The novelty lies in simultaneously incorporating the enclosure effect, sinusoidal geometry, viscoelastic layers, Pasternak foundation and temperature gradient in a single analytical framework not previously reported.
ํ† ๋ชฉ๊ณตํ•™
null
kci_detailed_023461.xml
ART003298896
oai_dc
Hybrid random forest-based models for estimating punching shear strength of flat slabs
Hybrid random forest-based models for estimating punching shear strength of flat slabs
{ "journal_name": "๊ตญ์ œ๊ตฌ์กฐ๊ณตํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Mosbeh R. Kaloop(Incheon National University); Furquan Ahmad(National Institute of Technology Patna); Pijush Samui(National Institute of Technology Patna); Jong Wan Hu(Incheon National University); Mohamed Rezaik(Appout ITs); Basem S. Abdelwahed(Mansoura University)" ]
Punching shear failure in reinforced concrete (RC) slabs is a brittle and critical phenomenon; therefore, reliable prediction of punching shear strength (PSS) is essential for safe design. Conventional design code equations (e.g., ACI and EC2) often involve simplified assumptions that may not fully capture the nonlinear interactions among geometric, material, and reinforcement parameters, especially in complex loading scenarios. To address this limitation, this study develops a novel hybrid machine-learning paradigm for accurate PSS estimation. The approach integrates the Random Forest (RF) algorithm with three advanced meta-heuristic optimization techniques: the dragonfly algorithm (DA), sparrow search algorithm (SSA), and whale optimization algorithm (WOA), to enhance RF hyperparameter tuning and predictive accuracy. A comprehensive dataset containing eight influential parameters was used to construct two modelling cases that account for variations in slab cross-sectional characteristics. The hybrid RF-DA and RF-SSA models achieved the highest predictive performance, reaching a correlation coefficient of 0.98 during the testing phase, outperforming conventional RF, SVR, ELM, and code-based predictions. Sensitivity analysis revealed that slab and column geometry, as well as concrete strength, exert the strongest influence on PSS. This study introduces a novel integration of Random Forest with DA, SSA, and WOA for PSS prediction, enabling the superior modeling of complex, nonlinear structural behavior. The hybrid framework provides a reliable, datadriven alternative to traditional code equations, with the RF-DA model demonstrating exceptional potential for broader application in concrete strength prediction and structural design optimization.
ํ† ๋ชฉ๊ณตํ•™
null
kci_detailed_023461.xml
ART003298895
oai_dc
Wear analysis of fork-ear plates in hanger connectors of longspan suspension bridge and its effect on bearing capacity
Wear analysis of fork-ear plates in hanger connectors of longspan suspension bridge and its effect on bearing capacity
{ "journal_name": "๊ตญ์ œ๊ตฌ์กฐ๊ณตํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Xiaopeng Wang(Changโ€™an University); Song Xing(Highway Construction Co. Ltd.); Yongjun Zhou(Changโ€™an University); Peiyuan Hou(Changโ€™an University); Yangming Xu(Highway Construction Co. Ltd.)" ]
The hanger connectors are crucial components that connect the hangers to the stiffening girders. During operation, the back-twist effect of the hangers can lead to wear between the fork-ear plates of the connectors and the ear plates of the stiffening girder. To quantitatively identify the wear depth of fork-ear plates, the axial forces and the back-twist torque of the hanger are firstly calculated. Then, the longitudinal relative angle of the hanger connector is analyzed. Finally, the wear depth of the fork-ear plates is obtained by the Archard model. The results indicate that: when the design twist angle of the hanger is (3ยฑ0.5)ยฐ, the wear depth of the fork-ear plate within the first month is 0.0246-0.0267 mm and the average wear depth is 0.0256 mm. After 120 months, the wear depth is 0.2308-0.2931 mm and the average wear depth is 0.2630 mm. The thickness loss is about 0.6%, and the bearing capacity loss is about 2.09%. The wear depth increases with the increase of the twist angle and axial force of the hanger, but the rate of increase continuously decreases. As the wear depth increases, the effect of wear on its bearing capacity should be fully considered.
ํ† ๋ชฉ๊ณตํ•™
null
kci_detailed_023461.xml
ART003298894
oai_dc
A grading evaluation for transverse interlayer gaps in CRTS III slab tracks based on multivariate indicators
A grading evaluation for transverse interlayer gaps in CRTS III slab tracks based on multivariate indicators
{ "journal_name": "๊ตญ์ œ๊ตฌ์กฐ๊ณตํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Xuanran Fu(Southwest Jiaotong University); Jianping Wei(Southwest Jiaotong University); Linfeng Xue(Southwest Jiaotong University); Xiaolin Song(Southwest Jiaotong University)" ]
Transverse interlayer gaps in CRTS III slab tracks impair performance and pose significant risks to train safety. It is therefore essential that a reliable evaluation method be established and that targeted maintenance strategies be developed based on defect severity. However, existing classification criteria are often empirical and inconsistent. Numerous and non-uniform evaluation indicators are used, leading to inconsistent grade assessments that hinder effective maintenance decisions. To address this issue, twenty-one potential indicators and their respective limit values were first selected from existing standards for vehicle and track dynamic performance. Subsequently, a dynamic finite element model of the coupled vehicle-track-subgrade system was developed. Through a sensitivity analysis conducted with this model, three indicatorsโ€”vertical rail displacement, vertical track slab displacement, and tensile stress of the track slabโ€”were identified as the most suitable for damage classification. The effects of gap size and train speed on these key indicators were then systematically analyzed. Based on this analysis, quantitative size limits were established in accordance with a proposed three-grade damage classification principle. To precisely define the control boundaries for each classification grade, fitted function expressions were also developed. Ultimately, this study provides a framework for the maintenance of high-speed railway infrastructure, contributing to improved decision-making and long-term track stability.
ํ† ๋ชฉ๊ณตํ•™
null
kci_detailed_023461.xml
ART003298897
oai_dc
Influence of paper waste sludge ash and coconut fibers on the self-healing performance of bacteria-grouted lightweight aggregate concrete
Influence of paper waste sludge ash and coconut fibers on the self-healing performance of bacteria-grouted lightweight aggregate concrete
{ "journal_name": "๊ตญ์ œ๊ตฌ์กฐ๊ณตํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Vadivel Jayanthi(Alagappa Chettiar Government College of Engineering and Technology); Sundaresan Srividhya(Kangeyam Institute of Technology); Pitchaipillai Neelamegam(SRM Valliammai Engineering College); Ramaiah Prakash(Alagappa Chettiar Government College of Engineering and Technology)" ]
This study investigates the synergistic effect of bacterial strains, paper sludge ash (PSA), and coconut fibres (CF) on the mechanical performance, durability, and self-healing capacity of lightweight aggregate concrete. A novel bacterial-grouted system was developed by partially replacing cement with 15% PSA, reinforcing the matrix with 0.5% CF, and incorporating Bacillus subtilis to induce microbial-induced calcium carbonate precipitation (MICP). The results demonstrated that the combined mix (CC+PSA+CF+BS) exhibited superior strength development, achieving up to 21.6% higher compressive strength and 35% greater impact energy than control concrete at 90 days. Enhanced UPV values confirmed the densification of the microstructure, while Cantabro loss reductions indicated improved abrasion resistance. The findings highlight that microbial precipitation, pozzolanic reactivity, and fibre bridging collectively improve crack resistance and long-term durability. This hybrid approach establishes an environmentally sustainable, high-performance concrete composite suitable for structural applications exposed to dynamic and abrasive environments.
ํ† ๋ชฉ๊ณตํ•™
null
kci_detailed_023461.xml
ART003298865
oai_dc
ํƒœ๊ถŒ๋„์ง€๋„์ž์˜ ์ผ-์‚ถ์˜ ๊ท ํ˜•๊ณผ ๋ฒˆ์•„์›ƒ ๊ทธ๋ฆฌ๊ณ  ์ง๋ฌด์—ด์˜์˜ ๊ตฌ์กฐ์  ๊ด€๊ณ„
The Structural Relationship between Workโ€“Life Balance, Burnout, and Job Engagement among Taekwondo Coaches
{ "journal_name": "๋Œ€ํ•œ๋ฌด๋„ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "๋ฐ•์ƒˆ๋กฌ(์กฐ์„ ๋Œ€ํ•™๊ต); ๊น€ํ˜„๋ฅœ(์šฐ์„๋Œ€ํ•™๊ต)" ]
์ด ์—ฐ๊ตฌ์˜ ๋ชฉ์ ์€ ํƒœ๊ถŒ๋„ ์ง€๋„์ž๋ฅผ ๋Œ€์ƒ์œผ๋กœ ์ผ-์‚ถ์˜ ๊ท ํ˜•๊ณผ ๋ฒˆ์•„์›ƒ ๊ทธ๋ฆฌ๊ณ  ์ง๋ฌด์—ด์˜์˜ ๊ตฌ์กฐ์  ๊ด€๊ณ„๋ฅผ ๊ทœ๋ช…ํ•˜๋Š” ๋ฐ ์žˆ์—ˆ๋‹ค. ์—ฐ๊ตฌ์˜ ๋ชฉ์ ์„ ๋‹ฌ์„ฑํ•˜๊ธฐ ์œ„ํ•ด ์ „๋ผ๋„ ๊ถŒ์—ญ์— ์žˆ๋Š” ํƒœ๊ถŒ๋„ ์ง€๋„์ž 288๋ช…์„ ๋Œ€์ƒ์œผ๋กœ ์ž๋ฃŒ๋ฅผ ์ˆ˜์ง‘ํ•œ ํ›„ ๋ถ„์„์„ ์ง„ํ–‰ํ–ˆ๋‹ค. ์ธก์ •๋„๊ตฌ์˜ ํƒ€๋‹น๋„์™€ ์‹ ๋ขฐ๋„๋ฅผ ํ™•์ธํ•˜๊ธฐ ์œ„ํ•ด ํ™•์ธ์  ์š”์ธ๋ถ„์„์„ ์‹ค์‹œํ–ˆ๋‹ค. ๊ทธ๋ฆฌ๊ณ  ๊ธฐ์ˆ ํ†ต๊ณ„, ์ƒ๊ด€๊ด€๊ณ„๋ถ„์„, ๊ตฌ์กฐ๋ฐฉ์ •์‹๋ชจํ˜•์„ ์ด์šฉํ•œ ๋ถ„์„์„ ์ง„ํ–‰ํ–ˆ๋‹ค. ์ด๋ฅผ ํ†ตํ•ด ์ฒซ์งธ, ํƒœ๊ถŒ๋„ ์ง€๋„์ž์˜ ์ผ-์‚ถ์˜ ๊ท ํ˜•์€ ๋ฒˆ์•„์›ƒ์— ๋ถ€(-)์ ์ธ ์˜ํ–ฅ์„ ๋ฏธ์ณค๋‹ค. ๋‘˜์งธ, ์ผ-์‚ถ์˜ ๊ท ํ˜•์€ ์ง๋ฌด์—ด์˜์—์ •(+)์ ์ธ ์˜ํ–ฅ์„ ๋ฏธ์ณค๋‹ค. ์…‹์งธ, ๋ฒˆ์•„์›ƒ์€ ์ง๋ฌด์—ด์˜์— ๋ถ€(-)์ ์ธ ์˜ํ–ฅ์„ ๋ฏธ์ณค๋‹ค. ์ ์ ˆํ•œ ์ผ๊ณผ ์‚ถ์˜ ๊ท ํ˜•์€์ˆ˜๋ จ์ƒ๊ณผ ํƒœ๊ถŒ๋„ ๋„์žฅ์— ์ค‘์š”ํ•œ ์‹œ์‚ฌ์ ์„ ์ œ๊ณตํ•œ๋‹ค. ์ด๋“ค์˜ ์กฐํ™”๋กœ์šด ์—…๋ฌด ๊ท ํ˜•์€ ๊ฒฐ๊ตญ ํƒœ๊ถŒ๋„์žฅ์˜ ์งˆ์ ์ˆ˜์ค€ ํ–ฅ์ƒ์„ ์œ„ํ•œ ์‹œ๋„๋ผ๋Š” ๊ฒƒ์„ ์ง€๊ฐํ•  ํ•„์š”๊ฐ€ ์žˆ๋‹ค.
์ฒด์œก
null
http://dx.doi.org/10.35277/kama.2025.27.4.105
kci_detailed_023461.xml
ART003298852
oai_dc
Predicting Treatment Response in Female Adolescents With Non-Suicidal Self-Injury Using Neurophysiological Biomarkers and Machine Learning
Predicting Treatment Response in Female Adolescents With Non-Suicidal Self-Injury Using Neurophysiological Biomarkers and Machine Learning
{ "journal_name": "๋Œ€ํ•œ์‹ ๊ฒฝ์ •์‹ ์˜ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Seng Yoon Kim(Department of Psychiatry, Daegu Catholic University School of Medicine, Daegu, Republic of Korea); Jun Won Kim(Department of Psychiatry, Daegu Catholic University School of Medicine, Daegu, Republic of Korea)" ]
ObjectiveThis study investigated whether quantitative electroencephalography (qEEG) features, combined with clinical data, could predict treatment outcomes in female adolescents with non-suicidal self-injury (NSSI).MethodsWe analyzed clinical and EEG data from 104 female adolescent inpatients with repetitive NSSI. Resting-state EEG was recorded, and various brain activity patterns across frequency bands were extracted. Clinical outcomes were assessed using pre- and postadmission scores on the Health of the Nation Outcome Scales (HoNOS), Clinical Global Impression-Severity (CGI-S), World Health Organization Disability Assessment Schedule (WHODAS), and Global Assessment of Functioning (GAF). Machine learning models were trained to predict outcomes using EEG and medication data. Model performance was evaluated using cross-validation, and feature importance was interpreted using SHapley Additive exPlanations (SHAP) analysis.ResultsAll predictive models demonstrated excellent predictive performance (R2โ‰ฅ0.96, mean squared error [MSE] as low as 0.02). The HoNOS model showed the highest performance (R2=0.99, MSE=0.32), followed by the WHODAS (R2=0.98, MSE=1.32), GAF (R2=0.97, MSE=0.76), and CGI-S (R2=0.96, MSE=0.02) models. Key qEEG predictors included relative low-beta power at Pz, absolute theta power at Fp1, and the delta-to-beta ratio at Cz. Pre-admission clinical severity, particularly CGI-S and HoNOS, also significantly contributed to prediction accuracy.ConclusionOur findings suggest that qEEG features, combined with machine learning, can effectively predict treatment response in adolescents with NSSI, supporting their use as neurophysiological biomarkers for individualized care.
์ •์‹ ๊ณผํ•™
null
http://dx.doi.org/10.30773/pi.2025.0256
kci_detailed_023461.xml
ART003298870
oai_dc
Violence Against Physicians by Patients With Schizophrenia: A Forensic Psychiatric Case Series
Violence Against Physicians by Patients With Schizophrenia: A Forensic Psychiatric Case Series
{ "journal_name": "๋Œ€ํ•œ์‹ ๊ฒฝ์ •์‹ ์˜ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "MyungJe Sung(Institute of Forensic Psychiatry Research, National Forensic Hospital, Gongju, Republic of Korea); DeYon Kim(Institute of Forensic Psychiatry Research, National Forensic Hospital, Gongju, Republic of Korea); Hyemi Park(Institute of Forensic Psychiatry Research, National Forensic Hospital, Gongju, Repu...
์ •์‹ ๊ณผํ•™
null
http://dx.doi.org/10.30773/pi.2025.0263
kci_detailed_023461.xml
ART003298843
oai_dc
Development of the Instrumental Activities of Daily Living Scale-Ability and Actual Performance: A New Measure for People With Schizophrenia
Development of the Instrumental Activities of Daily Living Scale-Ability and Actual Performance: A New Measure for People With Schizophrenia
{ "journal_name": "๋Œ€ํ•œ์‹ ๊ฒฝ์ •์‹ ์˜ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "En-Chi Chiu(Department of Long-Term Care, National Taipei University of Nursing and Health Sciences, Taipei, Taiwan); Shu-Chun Lee(Department of Occupational Therapy, Taipei City Psychiatric Center, Taipei City Hospital, Taipei, Taiwan)" ]
Objective The study was to develop the instrumental activities of daily living scale-ability and actual performance (IADL-AA) to assess the ability and actual performance constructs of instrumental activities of daily living (IADL).Methods Eight experts reviewed the items of the IADL-AA. Additionally, 30 and 266 people with schizophrenia participated in cognitive interviews and validation analysis, respectively. Expert consultations and cognitive interviews were conducted to examine face validity and content validity, respectively. Construct validity was evaluated through Rasch analysis to ensure unidimensionality. Convergent validity was investigated using Pearsonโ€™s r, discriminative validity was examined through floor and ceiling effects, and internal consistency was assessed using Cronbachโ€™s alpha (ฮฑ).Results The IADL-AA comprised 23 items showing the unidimensionality of each domain. The infit and outfit mean squares were 0.76โ€“1.21 and 0.68โ€“1.40, respectively. A moderate correlation was observed between ability and actual performance domains (r=0.63). No floor or ceiling effects were found for the two domains (0.0%โ€“6.0% and 1.5%โ€“3.0%, respectively). Cronbachโ€™s ฮฑ of the two domains was 0.83โ€“0.90.Conclusion The IADL-AA demonstrates satisfactory psychometric properties, including face validity, content validity, construct validity, convergent validity, discriminative validity, and internal consistency. This measure can effectively identify the capacity and degree of independence of IADL function in people with schizophrenia.
์ •์‹ ๊ณผํ•™
null
http://dx.doi.org/10.30773/pi.2025.0111
kci_detailed_023461.xml
ART003298841
oai_dc
Digital Monitoring of Micro- and Macro-Movement Regularity in Psychiatric Inpatients With Depression
Digital Monitoring of Micro- and Macro-Movement Regularity in Psychiatric Inpatients With Depression
{ "journal_name": "๋Œ€ํ•œ์‹ ๊ฒฝ์ •์‹ ์˜ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Jaewook Shin(Department of Medicine, CHA University School of Medicine, Seongnam, Republic of Korea); JungSun Lee(Department of Psychiatry, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea); Sung Woo Joo(Department of Psychiatry, Asan Medical Center, University of Ulsan Colleg...
Objective Depression involves mood-related behavioral changes typically monitored through subjective reports, which are limited by recall bias and low temporal resolution. Digital mental health tools offer objective, continuous monitoring, but prior studies have focused on outpatients subject to environmental variability. In this preliminary feasibility study, we examined psychiatric inpatients in a controlled setting to assess associations between behavioral regularity and depression severity, highlighting the clinical potential of digital phenotyping.Methods Thirty-five adults from a closed psychiatric ward were recruited, and data from 10 inpatients with โ‰ฅ7 days of valid monitoring were analyzed. Depression severity was assessed weekly using the Hamilton Depression Rating Scale (HAMD) and Dysfunctional Self-focus Attributes Scale, yielding 18 samples. Hourly accelerometer and location data from wearable devices and ward sensors were processed to generate digital phenotypesโ€”interdaily stability (IS), intradaily variability (IV), ratio of IS to IV (ISV), entropy (EN), and normalized entropy (NE)โ€”segmented into daytime and nighttime. Linear mixed models assessed group differences, and correlation and multiple regression examined associations with depression.Results Patients with asymptomatic/mild depression showed significantly higher IS_day and ISV_day, and lower EN_night, and NE_night (all p<0.05). These four features correlated with HAMD after false discovery rate (all p<0.05) correction. A regression model including IS_day and NE_night explained 60.6% of HAMD variance (p<0.05).Conclusion Digital monitoring provides an objective and continuous method to assess depression severity. By capturing macro- and micro-level movement regularity across day and night in an inpatient environment, this approach offers practical relevance for psychiatric care. However, results should be considered preliminary due to the limited sample size.
์ •์‹ ๊ณผํ•™
null
http://dx.doi.org/10.30773/pi.2025.0130
kci_detailed_023461.xml
ART003298863
oai_dc
Association of Everyday Discrimination With Drug Use During the COVID-19 Pandemic in the All of Us Research Program
Association of Everyday Discrimination With Drug Use During the COVID-19 Pandemic in the All of Us Research Program
{ "journal_name": "๋Œ€ํ•œ์‹ ๊ฒฝ์ •์‹ ์˜ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Jiseung Kang(Mass General Brigham Department of Anesthesiology, Massachusetts General Hospital, Boston, MA, USA); Hyeon Jin Kim(Center for Digital Health, Medical Science Research Institute, Kyung Hee University College of Medicine, Seoul, Republic of Korea); Arianna R. S. Lark(Mass General Brigham Department of A...
Objective Recognizing discrimination as a significant public health risk during the coronavirus disease 2019 (COVID-19) pandemic, which coincided with increased drug use and heightened awareness of structural disparities in the United States, we investigated its association with the odds of drug use in a large and diverse cohort from the All of Us Research Program.Methods In this cross-sectional study, data from 68,976 participants completed the COVID-19 participant experiences (COPE) survey. We applied logistic regression models with propensity score-based overlap weighting to examine associations between everyday discrimination and drug use. Self-reported everyday discrimination score and drug use were the primary exposure and outcome measures, respectively.Results Of the 67,662 COPE respondents (mean [standard deviation] age, 57.5 [15.9] years; female sex at birth, 43,658 [64.5%]), we identified 15,493 participants with no reported discrimination and 15,493 participants with reported discrimination, after overlap weighting. The odds of drug use in those who reported discrimination was 1.38 (95% confidence interval, 1.32โ€“1.43), with a dose-dependent association based on discrimination score. Participants who experienced discrimination had significantly higher odds of using drugs and this association was particularly pronounced in those under 40 years of age, those assigned female sex at birth, current smokers, individuals undergoing chemotherapy or immunotherapy, and those experiencing unemployment or COVID-19/flu-like symptoms.Conclusion This relationship was observed across various types of drugs and different reasons for discrimination, and it was particularly pronounced in specific subgroups. These findings provide critical evidence for developing targeted preventive interventions; however, further longitudinal studies for causality are warranted.
์ •์‹ ๊ณผํ•™
null
http://dx.doi.org/10.30773/pi.2025.0234
kci_detailed_023461.xml
ART003298866
oai_dc
Effects of Loneliness and Subjective Well-Being on Depression in Female Adolescents: A Longitudinal Moderated Mediation Model of the Parental Relationship
Effects of Loneliness and Subjective Well-Being on Depression in Female Adolescents: A Longitudinal Moderated Mediation Model of the Parental Relationship
{ "journal_name": "๋Œ€ํ•œ์‹ ๊ฒฝ์ •์‹ ์˜ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Haemi Choi(Department of Psychiatry, Eunpyeong St. Maryโ€™s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea); Jeongeun Lee(Department of Psychiatry, Eunpyeong St. Maryโ€™s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea); Eunjoo Kim(De...
Objective Adolescent depressive symptoms are increasingly recognized as a global concern for youth mental health. Female adolescents consistently report higher levels of depressive symptoms than their male counterparts, yet the psychological mechanisms underlying depressive symptoms remain insufficiently understood. Our longitudinal study examined the relationship between loneliness and depressive symptoms in female adolescents and investigated the mediating effect of subjective well-being (SWB) and the moderating influence of the parental relationship.Methods Data were drawn from the Korean Study of Adolescent Health, a longitudinal study on adolescent mental health. The sample included 104 female high school students (mean age=15.33 years) who completed self-report surveys at three time points between April 2022 and July 2023. Measures assessed loneliness, SWB, depressive symptoms, and relationships with mothers and fathers. Mediation and moderated mediation analyses were conducted using SPSS PROCESS (Models 4 and 14), controlling for age, socioeconomic status, and baseline depressive symptoms.Results Mediation analyses indicated that SWB fully mediated the longitudinal association between loneliness and depressive symptoms. Loneliness predicted lower SWB, which subsequently predicted more depressive symptoms. Moderated mediation analysis revealed that maternal, but not paternal, relationship quality significantly moderated the SWB-depressive symptoms link. The indirect effect was significant only among adolescents reporting stronger maternal relationships.Conclusion These findings underscore the importance of SWB in the link between loneliness and depressive symptoms among female adolescents and highlight the protective role of a positive maternal relationship. The results have implications for targeted prevention and intervention strategies to enhance emotional well-being in female adolescents.
์ •์‹ ๊ณผํ•™
null
http://dx.doi.org/10.30773/pi.2025.0297
kci_detailed_023461.xml
ART003298848
oai_dc
Risk of Psychiatric Morbidity in People Living With Human Immunodeficiency Virus: A Population-Based Cohort Study
Risk of Psychiatric Morbidity in People Living With Human Immunodeficiency Virus: A Population-Based Cohort Study
{ "journal_name": "๋Œ€ํ•œ์‹ ๊ฒฝ์ •์‹ ์˜ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Tak Kyu Oh(Department of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea); Kyoung-Ho Song(Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea); Eunjeong Heo(Department of Pharmacy, Seoul National Universi...
Objective The incidence of psychiatric illnesses might be higher in individuals people living with human immunodeficiency virus (PLWH) than in individuals without human immunodeficiency virus (HIV). We aimed to investigate whether PLWH had different risks of psychiatric morbidities in comparison to non-HIV-infected individuals.Methods This study included all PLWH in South Korea between January 1, 2017 and December 31, 2017. The control group, which had never been diagnosed with HIV, was selected using a 1:10 stratified random sampling technique, considering age and sex. The endpoint of this study was new diagnosis of psychiatric morbidities which were diagnosed from January 1, 2018 to December 31, 2022.Results After conducting a 1:5 propensity score (PS) matching process, the final analysis comprised a group of 17,815 PLWH and 78,021 control subjects. In the PS-matched cohort, the incidence rate of psychiatric morbidity in PLWH was 5,677.7 per 100,000 per year, whereas that in the controls was 4,926.3 per 100,000 per year. In Cox regression in the PS-matched cohort, PLWH showed 17% (hazard ratio, 1.17; 95% confidence interval, 1.14โ€“1.21; p<0.001) higher risk of psychiatric morbidity than controls. Specifically, PLWH showed higher risk of depression, mania, bipolar disorder, insomnia disorder, substance use disorder, and schizophrenia compared to controls.Conclusion PLWH had a greater likelihood of experiencing psychiatric morbidities compared to those without HIV in South Korea. Our research findings indicate the importance of public health policy in addressing the declining mental health of individuals living with HIV.
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null
http://dx.doi.org/10.30773/pi.2025.0074
kci_detailed_023461.xml
ART003298868
oai_dc
Health and Family Factors Predicting Suicidal Ideation Among Middle-Aged Korean Adults: An Explainable Machine Learning Approach
Health and Family Factors Predicting Suicidal Ideation Among Middle-Aged Korean Adults: An Explainable Machine Learning Approach
{ "journal_name": "๋Œ€ํ•œ์‹ ๊ฒฝ์ •์‹ ์˜ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Hyeon-gyeong Jo(Department of Health Care Sciences, Graduate School, and Transdisciplinary Major in Learning Health Systems, Korea University, Seoul, Republic of Korea); Hae-Young Kim(Department of Health Care Sciences, Graduate School, and Transdisciplinary Major in Learning Health Systems, Korea University, Seou...
Objective Research specifically targeting suicidal ideation (SI) in middle-aged populations remains limited. This study aimed to predict future and concurrent SI in middle-aged Korean adults by applying four machine learning (ML) models to a nationally representative longitudinal dataset.Methods We analyzed data from 8,992 individuals aged 40โ€“64 years who participated in the Korea Welfare Panel Study from the 7th (2011) to the 18th (2022) waves. Four ML algorithms were employed to develop the predictive models. The SHapley Additive exPlanations method was applied to enhance explainability.Results Approximately half of the participantsโ€™ mean age was 49.3ยฑ8.2 years (range, 40โ€“64 years) and 52.2% were male. The average annual SI rate between 2011 and 2022 was 2.8%ยฑ1.2%. Predictive performance for future SI was satisfactory, with area under the receiver operating characteristic curve (AUC) values of up to 0.806 (logistic regression, LR). Predictions for concurrent SI demonstrated AUC values of up to 0.907 (LR). Key predictors of future SI included subjective health status, satisfaction with family and spousal relationships, housing environment, and educational attainment. Concurrent SI was strongly associated with immediate stressors such as family violence and income dissatisfaction.Conclusion The ML models demonstrated good-to-excellent predictive performance for SI. These findings emphasize the importance of health, family, and socioeconomic factors, alongside mental health indicators in the prevention of SI among middle-aged adults. Building on these findings, tailored intervention strategies that comprehensively address multidimensional risk factors are essential for effective SI prevention.
์ •์‹ ๊ณผํ•™
null
http://dx.doi.org/10.30773/pi.2025.0182
kci_detailed_023461.xml
ART003298859
oai_dc
Development and Effectiveness of Humanities-Based Cognitive Behavior Therapy for Adolescents With Problematic Gaming Behavior
Development and Effectiveness of Humanities-Based Cognitive Behavior Therapy for Adolescents With Problematic Gaming Behavior
{ "journal_name": "๋Œ€ํ•œ์‹ ๊ฒฝ์ •์‹ ์˜ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Yeji Park(Department of Psychiatry, College of Medicine, Chung-Ang University, Seoul, Republic of Korea); Ji-Ae Choi(Department of Creative Writing, College of Arts, Chung-Ang University, Seoul, Republic of Korea); Doug Hyun Han(Department of Psychiatry, College of Medicine, Chung-Ang University, Seoul, Republic o...
ObjectiveThis study evaluated the effectiveness of a humanities-based cognitive behavioral therapy (CBT) program for adolescents aged 11โ€“15 years exhibiting symptoms of problematic gaming, focusing on its impact on depression, anxiety, attention-deficit/hyperactivity disorder (ADHD), and Internet gaming disorder (IGD).MethodsElementary and middle school students with IGD symptoms were recruited and divided into a humanities-based CBT group (20 students) and a control group receiving supportive therapy (21 students). Participantsโ€™ IGD symptoms and levels of depression, anxiety, and ADHD before and after the intervention were compared and evaluated.ResultsVerifying the effectiveness of the developed humanities treatment program showed a significant decrease in clinical scale scores indicating anxiety, ADHD, and IGD. In particular, the differences in IGD and anxiety scores between the intervention and control groups were significant, demonstrating the effectiveness of the humanities-based CBT program. Positive correlations were found between the preโ€“post scores for depression and IGD and between anxiety, depression, and IGD following the humanities-based intervention.ConclusionIn this study, experts in various fields developed a humanities-based CBT program for adolescents with problematic gaming behavior and verified its effectiveness, demonstrating that programs utilizing the humanities and writing can positively affect symptoms of IGD, anxiety, depression, and ADHD in adolescents. These findings indicate the need to verify the effectiveness of humanities-based therapy programs for adolescents in more diverse regions and age groups.
์ •์‹ ๊ณผํ•™
null
http://dx.doi.org/10.30773/pi.2025.0166
kci_detailed_023461.xml
ART003298840
oai_dc
The Role and Effectiveness of Remote Mental Health Interventions in Disaster Response: A Narrative Review
The Role and Effectiveness of Remote Mental Health Interventions in Disaster Response: A Narrative Review
{ "journal_name": "๋Œ€ํ•œ์‹ ๊ฒฝ์ •์‹ ์˜ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Ah Rah Lee(Department of Psychiatry, Kyung Hee University College of Medicine, Kyung Hee University Hospital, Seoul, Republic of Korea); Sung Moon Choi(Department of Psychiatry, Kyung Hee University College of Medicine, Kyung Hee University Hospital, Seoul, Republic of Korea); Myungjae Baik(Department of Psychiatr...
Objective Disasters such as pandemics and natural catastrophes cause significant psychological distress, increasing the risk of depression, anxiety, and post-traumatic stress disorder (PTSD). This review aimed to evaluate the effectiveness of remote mental health interventions, such as telepsychiatry, online cognitive behavioral therapy (CBT), mobile applications, and artificial intelligence (AI)-based tools, during disasters.Methods A comprehensive literature search was conducted using international databases (PubMed, EMBASE, PsycINFO, Web of Science, Scopus, CINAHL) and Korean domestic databases (KISS, RISS, DBpia, KMbase, KoreaMed). Studies published between January 2010 and February 2025 were screened following the PRISMA 2020 guidelines. Two board-certified psychiatrists independently reviewed titles, abstracts, and full texts. Peer-reviewed articles and relevant grey literature, including government manuals and expert guidelines, were included.Results A total of 147 studies were synthesized, including randomized controlled trials, meta-analyses, observational studies, and policy documents. Evidence showed that remote interventions effectively reduced symptoms of depression, anxiety, and PTSD. Online CBT was beneficial for mild to moderate distress; mobile apps facilitated psychoeducation and symptom tracking; and telepsychiatry ensured care continuity, especially in underserved areas. AI tools showed promise in screening and triage but require better clinical integration. Effectiveness was highest when interventions were implemented early, integrated within stepped-care models, and guided by trained professionals.Conclusion Remote mental health interventions are practical and effective tools for bridging mental health care gaps during disasters. To ensure sustainability, these interventions should be integrated into national disaster mental health frameworks, accompanied by adequate funding, clinician training, legal safeguards, and cultural adaptation.
์ •์‹ ๊ณผํ•™
null
http://dx.doi.org/10.30773/pi.2025.0276
kci_detailed_023461.xml
ART003298851
oai_dc
National Trends in the Prevalence of Suicide Attempts Among Adolescents by Self-Perceived Weight, 2005โ€“2023: A Nationwide Representative Study in South Korea
National Trends in the Prevalence of Suicide Attempts Among Adolescents by Self-Perceived Weight, 2005โ€“2023: A Nationwide Representative Study in South Korea
{ "journal_name": "๋Œ€ํ•œ์‹ ๊ฒฝ์ •์‹ ์˜ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Jinyoung Jeong(Center for Digital Health, Medical Science Research Institute, Kyung Hee University Medical Center, Kyung Hee University College of Medicine, Seoul, Republic of Korea); Hyunjee Kim(Center for Digital Health, Medical Science Research Institute, Kyung Hee University Medical Center, Kyung Hee Universit...
ObjectiveSuicide is a leading cause of death among adolescents, and despite the need to distinguish between suicidal consideration and suicide attempts, research focused on suicide attempts remains insufficient. Therefore, this study aims to investigate the influence of self-perceived weight on suicide attempts.MethodsThis study utilized data from the Korea Youth Risk Behavior Web-based Survey for its analysis from 2005 to 2023, including a total of 1,156,728 participants. This study utilized various analytical methods to examine the influence of self-perceived weight on suicide attempts. We estimated weighted prevalence and used linear regression to assess temporal trend ฮฒ coefficients and their differences (ฮฒdiff) with 95% confidence intervals (CIs), and survey-weighted logistic regression to estimate weighted odds ratios (wORs) and 95% CIs for the association between self-perceived weight and suicide attempts.ResultsA comparison of suicide attempts based on self-perceived weight suggested that individuals who perceived themselves as overweight (weighted prevalence, 3.97% [95% CI, 3.89 to 4.04]) had the highest rate of suicide attempts, followed by those who perceived themselves as underweight (3.36% [95% CI, 3.28 to 3.44]), while those who perceived themselves as having a normal weight (3.20% [95% CI, 3.14 to 3.27]) had the lowest rate. Additionally, females (underweight: 4.47% [95% CI, 4.32 to 4.62]; normal weight: 3.91% [95% CI, 3.81 to 4.01]; overweight: 5.23% [5.11 to 5.35]) experienced more suicide attempts than males (underweight: 2.73% [95% CI, 2.65 to 2.82]; normal weight: 2.43% [95% CI, 2.35 to 2.51]; overweight: 2.60% [95% CI, 2.52 to 2.69]).ConclusionFindings from the present study suggest that self-perceived weight was associated with suicide attempts and interaction analyses indicated a potential sex-based difference in the impact of body image distortion. Therefore, this study suggests the introduction of programs and campaigns aimed at correcting distorted self-perceived weight.
์ •์‹ ๊ณผํ•™
null
http://dx.doi.org/10.30773/pi.2025.0216
kci_detailed_023461.xml
ART003298839
oai_dc
Optimizing Treatment: Case Series of a Time-Efficient Accelerated Intermittent Theta Burst Stimulation Protocol for Depression and Call for a Protocol Consensus in Clinical Trials
Optimizing Treatment: Case Series of a Time-Efficient Accelerated Intermittent Theta Burst Stimulation Protocol for Depression and Call for a Protocol Consensus in Clinical Trials
{ "journal_name": "๋Œ€ํ•œ์‹ ๊ฒฝ์ •์‹ ์˜ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "DoฤŸukan KoรงyiฤŸit(Department of Psychiatry, Hacettepe University, School of Medicine, Ankara, Tรผrkiye); ฤฐrem Kรผbra Nur Canpolat(Department of Psychiatry, Hacettepe University, School of Medicine, Ankara, Tรผrkiye); ศ˜eref Can Gรผrel(Department of Psychiatry, Hacettepe University, School of Medicine, Ankara, Tรผrkiye)" ...
์ •์‹ ๊ณผํ•™
null
http://dx.doi.org/10.30773/pi.2024.0215
kci_detailed_023461.xml
ART003298861
oai_dc
Managing Bipolar Disorder With Aripiprazole Once Monthly: From Symptom Stabilization to Functional Recovery
Managing Bipolar Disorder With Aripiprazole Once Monthly: From Symptom Stabilization to Functional Recovery
{ "journal_name": "๋Œ€ํ•œ์‹ ๊ฒฝ์ •์‹ ์˜ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Hye Ryun Yang(Department of Psychiatry, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea); Sra Jung(Department of Psychiatry, CHA University Ilsan CHA Hospital, Goyang, Republic of Korea); Jiwan Moon(Department of Psychiatry, Kangbuk Samsung Hospital, Sungkyunkwan Univ...
ObjectiveMedication adherence is crucial for long-term outcomes in bipolar disorder. Despite the rising use of aripiprazole, a longacting injectable for bipolar disorder, once monthly to improve adherence and manage side effects, research on its effects in South Korean patients with bipolar disorder is limited.MethodsIn this non-interventional, retrospective study, medical records were used to analyze aripiprazole once monthly treatment from its initiation in routine clinical settings. The data were collected at 1, 3, 6, 9, and 12 months. Functional level and symptom severity were measured using the Global Assessment of Functioning (GAF), Clinical Global Impressionโ€“Bipolarโ€“Severity (CGI-BP-S), Young Mania Rating Scale (YMRS), Korean version of the Montgomeryโ€“ร…sberg Depression Rating Scale (K-MADRS), and Hamilton Anxiety Rating Scale (HAM-A). Additionally, the dosages and number of pills of mood stabilizers and antipsychotics, and the total number of medications, were recorded.ResultsAmong 24 patients with bipolar disorder, significant functional improvement and symptom relief were observed over 1 year, with a significant reduction in total pill count and dosages of mood stabilizers and antipsychotics. Specifically, the GAF score increased by 25.7% (p=0.001), while CGI-BP-S, YMRS, K-MADRS, and HAM-A scores decreased by 24.4% (p=0.001), 81.2% (p=0.001), 36.2% (p=0.002), and 36.1% (p=0.003), respectively. Six patients reported side effects such as akathisia, tremors, weight gain, and headache, but no severe adverse effects were noted.ConclusionThis study showed significant improvement in functional outcomes and mood symptoms with monthly aripiprazole treatment in bipolar disorder. Mood stabilizer and antipsychotic dosages were also reduced. The results highlight the proactive role of longacting injectable antipsychotics in enhancing functioning, symptoms, and quality of life in bipolar disorder.
์ •์‹ ๊ณผํ•™
null
http://dx.doi.org/10.30773/pi.2025.0247
kci_detailed_023461.xml
ART003298862
oai_dc
Psychometric Properties of the Mixed State Severity Index for Patients With Mood Disorder
Psychometric Properties of the Mixed State Severity Index for Patients With Mood Disorder
{ "journal_name": "๋Œ€ํ•œ์‹ ๊ฒฝ์ •์‹ ์˜ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Woojae Myung(Department of Neuropsychiatry, Seoul National University Bundang Hospital, Seongnam, Republic of Korea); Hyeona Yu(Department of Neuropsychiatry, Seoul National University Bundang Hospital, Seongnam, Republic of Korea); Hyo Shin Kang(Department of Psychology, Kyungpook National University, Daegu, Repu...
Objective This study aimed to develop a reliable and valid Mixed State Severity Index (MSSI) to assess mood instability in patients with mood disorders and determine cutoff scores.Methods Twenty-one items were selected based on Koukopoulosโ€™ criteria for mixed depressive episode, historically referred to as agitated depression, and Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, Text Revision mixed features criteria. The MSSI was administered to 242 patients (major depressive disorder [n=92], bipolar disorder [BD] I [n=78], and BD II [n=72]) and 726 controls.Results The MSSI demonstrated high internal consistency (ฮฑ=0.78โ€“0.90). Exploratory factor analysis revealed a stable four-factor structure. Based on receiver operating characteristic analysis, optimal cutoff scores were identified to distinguish mood disorder groups from controls, ranging from 19.5 to 27.5 depending on diagnosis.Conclusion The MSSI is a reliable and valid instrument for assessing the severity of mixed features in patients with mood disorders. The established cutoff scores enhance its clinical utility, providing robust diagnosis and treatment planning support.
์ •์‹ ๊ณผํ•™
null
http://dx.doi.org/10.30773/pi.2025.0201
kci_detailed_023461.xml
ART003298846
oai_dc
Risk of Psychiatric Disorders Following Carpal Tunnel Syndrome: A Nationwide Cohort Study
Risk of Psychiatric Disorders Following Carpal Tunnel Syndrome: A Nationwide Cohort Study
{ "journal_name": "๋Œ€ํ•œ์‹ ๊ฒฝ์ •์‹ ์˜ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Youngoh Bae(Department of Neurosurgery, Korean Armed Forces Capital Hospital, Seongnam, Republic of Korea); Chaeyoon Kang(Sungkyunkwan University School of Medicine, Seoul, Republic of Korea); Hohyun Jung(Department of Statistics, Sungshin Womenโ€™s University, Seoul, Republic of Korea); Seung Won Lee(Department of ...
Objective Despite the suspected link between carpal tunnel syndrome (CTS)โ€”a common neuropathyโ€”and psychiatric issues, long-term evidence, especially in Asia, remains scarce. This study investigated the long-term incidence of depression, anxiety, somatoform, and sleep disorders after CTS diagnosis in a South Korean nationwide cohort.Methods Using the Korean National Health Insurance Service cohort (2002โ€“2013), newly diagnosed CTS patients (2004โ€“2013) were identified following a 2-year washout period. Each CTS patient was propensity score-matched 1:10 with non-CTS controls based on demographics and health status. Cox proportional hazards regression yielded adjusted hazard ratios (aHRs) for incident depressive, anxiety, somatoform, and sleep disorders over up to 10 years of follow-up.Results Compared to controls, CTS patients had significantly elevated risks for all outcomes: depressive disorders (aHR, 1.59; 95% confidence interval [CI], 1.45โ€“1.74), anxiety disorders (aHR, 1.41; 95% CI, 1.31โ€“1.52), somatoform disorders (aHR, 1.38; 95% CI, 1.23โ€“1.55), and sleep disorders (aHR, 1.36; 95% CI, 1.25โ€“1.49). Risk was notably higher in individuals aged <60 years for all disorders. Males showed higher risks for depression, anxiety, and sleep disorders, while females had a slightly higher risk for somatoform disorders.Conclusion This comprehensive, longitudinal study indicated that CTS is associated with an increased long-term risk of psychiatric disorders. The findings emphasize comprehensive management strategies that integrate mental health screening and interventions tailored to age and sex among patients with CTS.
์ •์‹ ๊ณผํ•™
null
http://dx.doi.org/10.30773/pi.2025.0155
kci_detailed_023461.xml
ART003298854
oai_dc
Subjective Health Perception Moderates the Antidepressant Effects of Home-Based Transcranial Direct Current Stimulation in Perinatal Women: A Real-World Observational Study
Subjective Health Perception Moderates the Antidepressant Effects of Home-Based Transcranial Direct Current Stimulation in Perinatal Women: A Real-World Observational Study
{ "journal_name": "๋Œ€ํ•œ์‹ ๊ฒฝ์ •์‹ ์˜ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Sra Jung(Department of Psychiatry, CHA Ilsan Medical Center, CHA University School of Medicine, Goyang, Republic of Korea); Hyejin Won(Department of Psychiatry, CHA Ilsan Medical Center, CHA University School of Medicine, Goyang, Republic of Korea); Soojin Back(Department of Psychiatry, CHA Ilsan Medical Center, C...
ObjectivePerinatal depression often remains undertreated due to concerns about antidepressant exposure during fertility treatment, pregnancy, or breastfeeding. Non-pharmacological, home-based interventions such as transcranial direct current stimulation (tDCS) present a promising alternative; however, real-world evidence in perinatal populations remains limited.MethodsThis prospective observational study included 38 women who received infertility, pregnancy, or postpartum treatment at four hospitals in South Korea. Participants self-administered anodal tDCS targeting the left dorsolateral prefrontal cortex for 20โ€“28 sessions over 4 weeks. Depressive symptoms were assessed using the Center for Epidemiologic Studies Depression Scale (CES-D) at baseline and weeks 2, 4, and 8. Subjective health perception was measured at baseline using a 5-point Likert scale.ResultsTime had a significant effect on depressive symptoms (Wald ฯ‡2=90.75, p<0.001), with the largest reduction observed during the first 2 weeks. The CES-D scores remained significantly lower than baseline at week 8, 4 weeks after treatment ended. Subjective health perception was significantly associated with baseline depression severity (Wald ฯ‡2=26.41, p<0.001), and its interaction with time was also significant (Wald ฯ‡2=320.18, p<0.001). Participants with poorer perceived health (scores 4โ€“5) experienced greater depressive symptom reductions than those with more favorable perceptions (scores 1โ€“2).ConclusionHome-based tDCS was feasible and associated with clinically meaningful improvement in depressive symptoms among perinatal women. Those who initially perceived their health more negatively showed greater response, suggesting subjective health perception may serve as a useful moderator and potential marker to inform personalized treatment strategies.
์ •์‹ ๊ณผํ•™
null
http://dx.doi.org/10.30773/pi.2025.0259
kci_detailed_023461.xml
ART003298856
oai_dc
Association of Psychiatric Disorder Comorbidities With Global and Orbital Ablative Surgeries: A Real-World Retrospective Cohort Study
Association of Psychiatric Disorder Comorbidities With Global and Orbital Ablative Surgeries: A Real-World Retrospective Cohort Study
{ "journal_name": "๋Œ€ํ•œ์‹ ๊ฒฝ์ •์‹ ์˜ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Sra Jung(Department of Psychiatry, Cha University Ilsan Medical Center, Goyang, Republic of Korea); Sung Joon Cho(Department of Psychiatry, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea); Jisang Han(Department of Ophthalmology, Kangbuk Samsung Hospital, Sungkyunkwan...
Objective To assess the incidence and risk of psychiatric disorders, including depression, anxiety, and trauma-related disorders, in individuals who underwent globe and orbital ablative surgeries compared to a matched control group.Methods This retrospective cohort study used Korean National Health Insurance Service data. The cohort included 338,767 individuals, with 16,545 in the surgery group (orbital exenteration, enucleation, or evisceration, 2003โ€“2021) and 322,222 matched controls. After exclusions, 12,965 patients were matched with 251,445 controls via propensity score matching. The cumulative incidence and risk of psychiatric disorders, including depression (F32.x, F34.0, F34.1), anxiety (F40.x, F41.x), and trauma-related disorders (F43.x), over three years post-surgery. Kaplan-Meier analysis assessed cumulative incidence, while Cox proportional hazards regression estimated adjusted hazard ratios (HRs) and 95% confidence intervals (CIs).Results A total of 264,410 individuals (mean age, 54.4 years; 63.3% man) were included. The surgery group had significantly higher cumulative incidence of psychiatric disorders (log-rank p<0.001). The incidence rate ratio was 1.63 (95% CI, 1.52โ€“1.75). Risk was greatest in younger individuals (incidence rate ratio, 2.15; 95% CI, 1.75โ€“2.64) and men (1.77 vs. 1.48 in women). Higher comorbidities were associated with lower risk (HR: 0.91 in men, 0.90 in women), as was higher socioeconomic status (HR: 0.76 in men, 0.68 in women).Conclusion Globe and orbital ablative surgeries were associated with significantly increased psychiatric risk, particularly in younger men. Higher comorbidities and socioeconomic status appeared to mitigate this risk. Integrated mental health support should be considered in postoperative care.
์ •์‹ ๊ณผํ•™
null
http://dx.doi.org/10.30773/pi.2025.0280
kci_detailed_023461.xml
ART003298867
oai_dc
Effectiveness of Acceptance and Commitment Therapy on Obsessive Beliefs Among Patients With Obsessive-Compulsive Disorder
Effectiveness of Acceptance and Commitment Therapy on Obsessive Beliefs Among Patients With Obsessive-Compulsive Disorder
{ "journal_name": "๋Œ€ํ•œ์‹ ๊ฒฝ์ •์‹ ์˜ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Sang Won Lee(Department of Psychiatry, School of Medicine, Kyungpook National University, Daegu, Republic of Korea); Mina Choi(Institute of Biomedical Engineering Research, Kyungpook National University, Daegu, Republic of Korea); Seung Jae Lee(Department of Psychiatry, School of Medicine, Kyungpook National Unive...
Objective Both acceptance and commitment therapy (ACT) and metacognitive therapy (MCT) for obsessive-compulsive disorder (OCD) target metacognition. In this context, ACTโ€™s therapeutic effects on OCD are presumably reflected in the Obsessive Belief Questionnaire (OBQ), which incorporates significant metacognitive factors. However, most studies have investigated ACTโ€™s effects on OCD symptoms rather than on obsessive beliefs.Methods This study examined the relationship between ACT process measuresโ€”Acceptance and Action Questionnaire-II (AAQ-II) and Cognitive Fusion Questionnaire (CFQ)โ€”and the OBQ following an 8-week group-format ACT (GACT) intervention among patients with OCD (GACT group, n=37; wait-list control group, n=42).Results Significant reductions were observed in AAQ-II, CFQ, and OBQ scores after treatment. Changes in AAQ-II and CFQ (particularly in the former) were significantly associated with changes in the OBQ total and subscale scores. These measures accounted for 26% and 12% of the variance in the OBQ total score and OCD symptom scores, respectively. Among OBQ subscales, changes in AAQ-II and CFQ best accounted for the variance of perfectionism and intolerance of uncertainty (OBQ-PU), followed by importance and control of thoughts (OBQ-ICT).Conclusion Improvements in ACT process measures through GACT were more strongly linked to obsessive beliefs than to OCD symptoms, highlighting the role of obsessive beliefsโ€”particularly OBQ-PU and OBQ-ICTโ€”in ACTโ€™s effectiveness for OCD.
์ •์‹ ๊ณผํ•™
null
http://dx.doi.org/10.30773/pi.2025.0265
kci_detailed_023461.xml
ART003298864
oai_dc
Robot-Based Cognitive Intervention Effects on Brain Function and Cognition in Patients With Mild Alzheimerโ€™s Disease Dementia
Robot-Based Cognitive Intervention Effects on Brain Function and Cognition in Patients With Mild Alzheimerโ€™s Disease Dementia
{ "journal_name": "๋Œ€ํ•œ์‹ ๊ฒฝ์ •์‹ ์˜ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Bori R. Kim(Department of Neurology, Ewha Womans University Mokdong Hospital, Ewha Womans University College of Medicine, Seoul, Republic of Korea); Sooin Moon(Department of Artificial Intelligence Convergence, Ewha Womans University College of Artificial Intelligence, Seoul, Republic of Korea); Seungwon Chung(Dep...
Objective Cognitive interventions (CIs) are recognized for enhancing cognition and mitigating cognitive decline in dementia patients. Our study assessed the effects of a 12-week, home-based, robot-assisted CI on cognition and brain function in patients with mild Alzheimerโ€™s disease (AD) dementia.Methods In this single-blind randomized controlled trial, 51 patients with mild AD dementia were assigned to either a robot-assisted CI group (n=27) or a waitlist control group (n=24). The CI was conducted for 60 minutes per day over 12 weeks. The primary outcome was brain function, measured by resting-state electroencephalogram (EEG) using a 19-channel wireless EEG device and the secondary outcome was cognitive function, measured using the Cambridge Neuropsychological Test Automated Battery. No significant baseline demographic or clinical differences were observed between the groups. Eighteen participants in the robot group and 19 in the control group completed the study.Results EEG analysis revealed a decrease in theta band activity in the mid-frontal area for the robot group, while the control group exhibited an increase in this area. In addition, the robot group showed significant cognitive improvements in working memory, visual association memory, and reaction time after the 12-week CIs.Conclusion These findings suggest that robot-assisted CIs may be associated with enhanced cognitive and brain function in patients with mild AD dementia.
์ •์‹ ๊ณผํ•™
null
http://dx.doi.org/10.30773/pi.2025.0193
kci_detailed_023461.xml
ART003298869
oai_dc
Effects of Duration of Untreated Illness on Suicidal Ideation Among Patients With Panic Disorder
Effects of Duration of Untreated Illness on Suicidal Ideation Among Patients With Panic Disorder
{ "journal_name": "๋Œ€ํ•œ์‹ ๊ฒฝ์ •์‹ ์˜ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Ji Eun Kim(Department of Family Environment and Welfare, Chonnam National University, Gwangju, Republic of Korea); Ji-Yoon Ham(Department of Psychiatry, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Republic of Korea); Yerin Bae(Department of Social Welfare, Chonnam National University, ...
Objective Patients with panic disorder (PD) are approximately four times more likely than the general population to exhibit suicidal ideation (SI) and suicide attempts. Although prolonged duration of untreated illness (DUI) is a known risk factor for adverse outcomes in mood disorders, its impact on suicidality among patients with PD has not been well established. This study investigated whether prolonged DUI is associated with heightened SI among patients with PD, considering sociodemographic and clinical factors.Methods A total of 804 patients with PD were recruited. DUI was defined as the time between symptom onset and the initiation of psychiatric treatment. Clinical assessments included the Scale for Suicide Ideation (SSI), Beck Depression Inventory-II (BDI-II), and Panic Disorder Severity Scale. Sociodemographic and clinical predictors of SI were examined using independent t-tests, Pearsonโ€™s correlations, and multiple regression analysis.Results In patients with PD, the mean DUI was 41.56 months. Longer DUI was positively correlated with higher SSI total scores, along with greater depression severity. Gender women, unmarried status, and elevated BDI-II scores were significantly predicted higher SSI total scores. In the multiple regression model, prolonged DUI remained an independent predictor of SSI (B=0.116, p=0.012) after adjusting for other variables.Conclusion These findings indicate that delayed treatment contributes to increased suicidality in PD, beyond demographic and depressive risk factors. Therefore, early detection and timely intervention using treatment strategies that enhance awareness, improve the accessibility of psychiatric services, and provide social support may reduce DUI and mitigate suicide risk among patients with PD.
์ •์‹ ๊ณผํ•™
null
http://dx.doi.org/10.30773/pi.2025.0318
kci_detailed_023461.xml
ART003298813
oai_dc
Recent advances in catecholโ€‘based polymer binders for batteries
Recent advances in catecholโ€‘based polymer binders for batteries
{ "journal_name": "ํ•œ๊ตญ๊ณ ๋ถ„์žํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "๋ฐฑ๋ช…์ง„(์šธ์‚ฐ๊ณผํ•™๊ธฐ์ˆ ์›); ๋ฐ•์ง„ํƒœ(์šธ์‚ฐ๊ณผํ•™๊ธฐ์ˆ ์›); ์ด๋™์šฑ(์šธ์‚ฐ๊ณผํ•™๊ธฐ์ˆ ์›)" ]
Polymer binders constitute less than 3% of the cellโ€™s weight but play a critical role in the batteryโ€™s performance in variousbatteries. This review summarizes recent research on traditional and mussel-inspired catechol binders. Notably, catecholbinders exhibit excellent adhesion to active materials, catalysts, and current collectors, enhancing the electrode stability ofthe batteries. Through recent research findings, this review highlights the potential of new catechol binders for various typesof batteries and suggests future research directions.
๊ณ ๋ถ„์ž๊ณตํ•™
null
http://dx.doi.org/10.1007/s13233-025-00454-y
kci_detailed_023461.xml
ART003298815
oai_dc
Phloretinโ€‘loaded sodium alginate/chitosan/graphene oxideโ€‘based selfโ€‘healing foam dressing: experimental and network pharmacological evaluation
Phloretinโ€‘loaded sodium alginate/chitosan/graphene oxideโ€‘based selfโ€‘healing foam dressing: experimental and network pharmacological evaluation
{ "journal_name": "ํ•œ๊ตญ๊ณ ๋ถ„์žํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Kumar Anand(Birla Institute of Technology); Apurva Singh(Birla Institute of Technology); Neelima Sharma(Birla Institute of Technology)" ]
This study presents the development and comprehensive evaluation of a phloretin-loaded graphene oxide-infused selfhealingfoam dressing for enhanced wound healing. Phloretin (PHL), a polyphenolic compound known for its antioxidant,anti-inflammatory and antibacterial properties was encapsulated with ฮฒ-cyclodextrin (PHL-ฮฒ-CYD) to improve its aqueoussolubility and stability. This inclusion complex (IC) was characterized using FTIR, XRD, FESEM, TGA, and DTA to confirmits structural integration, changes in crystallinity, and thermal behavior. Foam dressings were fabricated using an optimizedblend of chitosan and sodium alginate, with graphene oxide as a self-healing agent. The PHL-ฮฒ-CYD inclusion complexwas incorporated into the foam matrix at varying concentrations of F1 (0.25%), F2 (0.5%), and F3 (1%), and evaluated forswelling behavior, in vitro drug release, self-healing, hemocompatibility, blood coagulation, and antibacterial and antiinflammatorypotential. Among the formulations, FD-2 (0.5% PHL-ฮฒ-CYD) was selected for further evaluation based on itsoptimal swelling behavior and sustained in vitro release profile. Drug release kinetics indicated sustained and pH-responsivebehavior, while hemolysis and coagulation assays confirmed excellent biocompatibility and pro-coagulant properties. Antiinflammatoryactivity was validated through BSA and egg albumin denaturation assays. In vitro cytotoxicity was conductedusing fibroblast L929 cell lines and in vivo wound-healing efficacy were evaluated using an excision wound model in mice,with histopathological analysis confirming enhanced epithelialization and collagen deposition in treated group. Along withthat, a network pharmacological approach was employed to identify the overlapping molecular targets between phloretin andwound-associated genes. Proteinโ€“protein interaction analysis, and GO-KEGG pathway enrichment, highlighted key biologicalprocesses and molecular pathways, particularly those involved in inflammation and tissue regeneration. In conclusion,the results validate the therapeutic potential of the developed PHL-loaded foam dressing as a multifunctional dressing forwound management and skin tissue repair.
๊ณ ๋ถ„์ž๊ณตํ•™
null
http://dx.doi.org/10.1007/s13233-025-00453-z
kci_detailed_023461.xml
ART003298816
oai_dc
Photothermal alginate hydrogels bearing polyaniline nanoparticles prepared via a film dispersion process
Photothermal alginate hydrogels bearing polyaniline nanoparticles prepared via a film dispersion process
{ "journal_name": "ํ•œ๊ตญ๊ณ ๋ถ„์žํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Kun Tian(Chung-Ang University); Arbanah binti Muhammad(Universiti Teknologi MARA, Pasir Gudang Campus); ๊น€๊ด‘๋•(์ค‘์•™๋Œ€ํ•™๊ต); ๋ฏผ๊ฒฝ์„ (์ค‘์•™๋Œ€ํ•™๊ต); ๋…ธ์ •์›(์ค‘์•™๋Œ€ํ•™๊ต); ๋ฐ•์ฃผํ˜„(์ค‘์•™๋Œ€ํ•™๊ต)" ]
Hydrogels with photothermal properties were developed using polyaniline nanoparticles for potential applications in photothermaltherapy and cosmetics. Polyaniline, a cost-effective, photothermal conjugated polymer, was modified with octylside chains to enable to produce an aqueous nanoparticle dispersion by assembling with an amphiphile via a film dispersionprocess. In comparison to pristine polyaniline dissolved in water, polyaniline nanoparticles presented improved photostabilityand bathochromic shift in their absorption spectra due to conjugated backbones protected in nanoparticles, which shield theconjugated backbones from the polar aqueous environment. Alginate hydrogels were successfully fabricated by mixing thewater dispersed conjugated polymer nanoparticles with a sodium alginate solution, followed by calcium ion crosslinking. Compared with sodium alginate hydrogels without nanoparticles, the obtained hydrogels showed significantly improvedmechanical and photothermal properties due to the contributions of polyaniline nanoparticles as both a nanofiller and aphotothermal agent. The enhanced stability and sustained photothermal performance are critical features for applicationsrequiring prolonged activity under oxidative stress, such as photothermal-mediated therapies.
๊ณ ๋ถ„์ž๊ณตํ•™
null
http://dx.doi.org/10.1007/s13233-025-00463-x
kci_detailed_023461.xml
ART003298817
oai_dc
Influence of selenophene substitution in BDTโ€‘based copolymers on molecular packing and charge transport
Influence of selenophene substitution in BDTโ€‘based copolymers on molecular packing and charge transport
{ "journal_name": "ํ•œ๊ตญ๊ณ ๋ถ„์žํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "๋ฐ•์ฐฝ์šฐ(๊ฒฝ๋ถ๋Œ€ํ•™๊ต); Muhamad Kiki Afindia Joenata(Gyeongsang National University); ๋ฐ•์ข…๊ด‘(๊ฒฝ์ƒ๊ตญ๋ฆฝ๋Œ€ํ•™๊ต); ๊ถŒ์ˆœ๊ธฐ(๊ฒฝ์ƒ๊ตญ๋ฆฝ๋Œ€ํ•™๊ต); ์ฐจํšจ์ •(๊ฒฝ๋ถ๋Œ€ํ•™๊ต); ๊น€์œคํฌ(๊ฒฝ์ƒ๊ตญ๋ฆฝ๋Œ€ํ•™๊ต)" ]
We report the design and synthesis of two new donorโ€“acceptor copolymers, PBDTTโ€“TPD and PBDTSeโ€“TPD, incorporatingN-alkylthieno[3,4-c]pyrrole-4,6-dione (TPD) as the electron-acceptor unit benzo[1,2-b:4,5-bโ€ฒ]dithiophene (BDT) derivativesincorporating thiophene and selenophene as the electron-donor unit, respectively. To investigate the impact of substitutingsulfur with selenium in the BDT core, we performed comprehensive structural, optical, and electrical characterizations. Compared to PBDTTโ€“TPD, the selenophene-containing PBDTSeโ€“TPD polymer exhibits a narrower optical bandgap, broaderand red-shifted absorption spectra, and enhanced intermolecular interactions. As a result, the organic field-effect transistors(OFETs) fabricated with these polymers show hole mobilities of 0.0058 cm2/Vยทs or PBDTTโ€“TPD and 0.021 cm2/Vยทs forPBDTSeโ€“TPD. These results demonstrate that the strong quinoidal character and lower aromaticity of selenophene contributeto improved molecular packing and charge transport properties, highlighting its potential for high-performance organicelectronic materials.
๊ณ ๋ถ„์ž๊ณตํ•™
null
http://dx.doi.org/10.1007/s13233-025-00457-9
kci_detailed_023461.xml
ART003298819
oai_dc
Accurate thermal conductivity evaluation of liquid crystalline epoxies by transient plane source method
Accurate thermal conductivity evaluation of liquid crystalline epoxies by transient plane source method
{ "journal_name": "ํ•œ๊ตญ๊ณ ๋ถ„์žํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "์ฃผ์—ฐํ•˜(๊ฑด๊ตญ๋Œ€ํ•™๊ต); ํ™์˜๊ธฐ(๊ฑด๊ตญ๋Œ€ํ•™๊ต); ์ „๊ด‘์šฐ(๊ฑด๊ตญ๋Œ€ํ•™๊ต); ์šฐ์˜ˆ์›(๊ฑด๊ตญ๋Œ€ํ•™๊ต); ์ด๋ฌดํ˜ธ(์‚ผ์„ฑ์ „์ž); ๊น€์ธ(์‚ผ์„ฑ์ „์ž(์ฃผ)); ์ด์ธ์ˆ˜(์‚ผ์„ฑ์ „์ž); ๊ณ ๋ฌธ์ฃผ(๊ฑด๊ตญ๋Œ€ํ•™๊ต)" ]
Accurate evaluation of thermal conductivity in polymeric materials is crucial for the development of advanced thermalmanagement systems in electronics. In this study, a total of five epoxy resins imine-based epoxy (IEP), azine-based epoxy(AEP), ketone-based epoxy (KEP), double imine-based epoxy (DIEP), and acetylene-based epoxy (ACEP) were synthesized. The thermal conductivity of the cured materials under various conditions was then evaluated using the transient planesource (TPS) method. Their liquid crystalline (LC) behavior was confirmed by differential scanning calorimetry (DSC) andpolarized optical microscopy (POM), revealing nematic and smectic phases for azine-based epoxies (AEP) and imine-basedepoxies (IEP), respectively. Determination of the optimal curing agent and curing temperature was achieved by analyzing theexothermic peaks obtained from dynamic DSC scans of various epoxy resinโ€“curing agent combinations. The curing agentwhose exothermic behavior overlapped with the LC temperature range of the epoxy resin was selected to prepare the curedmaterials. To ensure reliability, the thermal conductivity value was determined using the stabilized region of the residualgraph from the TPS measurement, where the deviation of the temperature difference was at a minimum. When cured in theLC state, the thermal conductivity values were 0.36 W/mยทK for IEP/diaminodiphenylmethane (DDM) and 0.35 W/mยทK forAEP/DDM.
๊ณ ๋ถ„์ž๊ณตํ•™
null
http://dx.doi.org/10.1007/s13233-025-00458-8
kci_detailed_023461.xml
ART003298818
oai_dc
Electrochemical performance and economic evaluation of hierarchical LiFePO4 cathodes synthesized by a microwaveโ€‘assisted hydrothermal method
Electrochemical performance and economic evaluation of hierarchical LiFePO4 cathodes synthesized by a microwaveโ€‘assisted hydrothermal method
{ "journal_name": "ํ•œ๊ตญ๊ณ ๋ถ„์žํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "์šฐ๋ฏธํ˜œ(์ „๋ถ๋Œ€ํ•™๊ต); ์ฃผ์˜์ฐฌ(์ „๋ถ๋Œ€ํ•™๊ต); ๊ฐ•์˜๊ตฌ(ํ•œ๊ตญํ™”ํ•™์—ฐ๊ตฌ์›)" ]
This study investigates the synthesis and optimization of hierarchical lithium iron phosphate (LiFePO4) cathode materialsusing a microwave-assisted hydrothermal method, aiming to enhance electrochemical performance while maintainingeconomic feasibility. We systematically examined the effects of polyvinylpyrrolidone (PVP) concentration, precursor molarratios, and various carbon sources for in-situ carbon coating. An optimal PVP concentration was found as 25 wt% to promotewell-defined hierarchical micro/nano structures. Citric acid served as both a chelating agent and carbon source, significantlyinfluencing particle assembly and performance. A dual-carbon-source approach (citric acid + sucrose) improved morphologyand electrochemical characteristics, with an optimal sucrose content of 15 wt%. Techno-economic analysis based on the costto-capacity ratio (CCR) revealed that the most cost-effective and high-performing condition was Li:Fe:P = 3:1:2 with a citricacid content 1.2 times the Fe molar ratio (CA1.2), achieving initial capacities of ~ 150 mAh gโˆ’1 at 0.1C and ~ 100 mAh gโˆ’1at 1C. Additional carbon source such as glucose showed performance improvements but no linear benefits with increasingcontent, indicating the presence of optimal levels. These findings provide practical guidelines for developing commerciallyviable LiFePO4cathodes by balancing electrochemical efficiency and material cost.
๊ณ ๋ถ„์ž๊ณตํ•™
null
http://dx.doi.org/10.1007/s13233-025-00459-7
kci_detailed_023461.xml
ART003298820
oai_dc
Fabrication of silicaโ€‘modified PVAโ€‘based hybrid hydrogels with embedded calcium ions for CO2 mineralization
Fabrication of silicaโ€‘modified PVAโ€‘based hybrid hydrogels with embedded calcium ions for CO2 mineralization
{ "journal_name": "ํ•œ๊ตญ๊ณ ๋ถ„์žํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Christabel Twanani Mboweni(์ถฉ๋‚จ๋Œ€ํ•™๊ต); ์ •์ฐฌํฌ(์ถฉ๋‚จ๋Œ€ํ•™๊ต); ๋ฐ•ํƒœํฌ(์ถฉ๋‚จ๋Œ€ํ•™๊ต); ์ง„ํ˜•๋ฏผ(์ถฉ๋‚จ๋Œ€ํ•™๊ต); ๋ฐฉ์ค€ํ™˜(ํ•œ๊ตญ์ง€์งˆ์ž์›์—ฐ๊ตฌ์›); ์ดํƒ์Šน(์ถฉ๋‚จ๋Œ€ํ•™๊ต)" ]
To address the challenge of carbon dioxide accumulation in confined environments, a poly(vinyl alcohol) (PVA)-based,organicโ€“inorganic hybrid hydrogel system was developed for CO2capture via mineralization. A PVA-based hydrogel functionalizedwith tetraethyl orthosilicate (TEOS) and impregnated with CaCl2was fabricated for efficient CO2capture underhumid indoor conditions. The hydrogel exhibited tunable porosity, high elasticity, and mechanical integrity, attributed tothe synergistic effects of physical freezeโ€“thaw crosslinking and TEOS-mediated covalent bonding. The presence of Caions within the hydrogel enabled effective CO2mineralization under humid conditions, leading to the formation of CaCO3polymorphs, as confirmed by SEM, XRD, and FT-IR analyses. Thermogravimetric analysis demonstrated that the hydrogelcould accommodate over 35 wt% CaCO3,indicating its substantial CO2uptake capacity of more than 15 wt%. This strategydemonstrates the potential of PVA-based hybrid hydrogels as functional platforms for carbon dioxide capture in confinedspaces, combining physical robustness with ion-mediated CO3sequestration.
๊ณ ๋ถ„์ž๊ณตํ•™
null
http://dx.doi.org/10.1007/s13233-025-00455-x
kci_detailed_023461.xml
ART003298821
oai_dc
Solvent engineering and vacuum annealing synergy for efficient ambient inkjetโ€‘printed PHOLEDs
Solvent engineering and vacuum annealing synergy for efficient ambient inkjetโ€‘printed PHOLEDs
{ "journal_name": "ํ•œ๊ตญ๊ณ ๋ถ„์žํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Sagnik Chowdhury(Jeonbuk National University); ๊ณ ๊ธˆ์ง„(์ „๋ถ๋Œ€ํ•™๊ต); Vinayak Vitthal Satale(Jeonbuk National University); Weiyang Zhou(Jeonbuk National University); ๊ฐ•์žฌ์šฑ(์ „๋ถ๋Œ€ํ•™๊ต)" ]
High-boiling solvents are essential for inkjet-printed phosphorescent organic light emitting diodes (PHOLED), but their lowvapor pressure leaves residual molecules that form dipolar sites, inducing polaron formation and quenching triplet emission. To overcome this, we introduced a vacuum-assisted annealing (VAA) strategy that removes > 80% of ethyl p-toluateand > 75% of 3-ethylbiphenyl from Ir(mppy)3-doped green PHOLED films. Efficient solvent removal was confirmed by massspectroscopy, and photoluminescence decay indicated an extended triplet lifetime. Moreover, nanoscale surface analysis andabsorption spectroscopy verified that VAA preserves film uniformity, smoothness, and the electronic structure of the Ir(III)complex. As a result, VAA-treated PHOLEDs achieved an external quantum efficiency (EQE) of 6.4%, a 75% improvementover spin-coated references. Under fully ambient inkjet-printing, devices also reached 4.4% EQE, representing a 30% gaincompared to untreated films. This study demonstrates that residual solvent removal is the key bottleneck in printed PHOLEDsand establishes VAA as a simple, polymer-compatible strategy to enhance device performance under ambient, large-areaprocessing conditions.
๊ณ ๋ถ„์ž๊ณตํ•™
null
http://dx.doi.org/10.1007/s13233-025-00460-0
kci_detailed_023461.xml
ART003298822
oai_dc
Asymmetric bouncing of compound drop on the inner surfaces of cylinders featuring a single circumferential ridge
Asymmetric bouncing of compound drop on the inner surfaces of cylinders featuring a single circumferential ridge
{ "journal_name": "ํ•œ๊ตญ๊ณ ๋ถ„์žํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "์œค์„ฑ์ฐฌ(ํ•œ๊ตญ๊ตํ†ต๋Œ€ํ•™๊ต)" ]
This study explores the asymmetric bouncing dynamics of a binary drop with viscosity contrast on the inner surfaces ofcylinders decorated with a circumferential ridge. The drop consists of a low-viscosity water phase and a high-viscosity glycerinโ€“water mixture, forming an internal interface oriented perpendicular to the ridge. Using Volume of Fluid simulations,this study analyzes the effects of surface curvature, viscosity ratio, and Weber number on retraction behavior and separationof the low-viscosity component. Two distinct retraction modes are identified: bi-directional retraction, in which the filmretracts symmetrically in both axial and azimuthal directions, and uni-directional retraction, dominated by axial collapse. A regime map reveals that separation occurs above a critical threshold, accompanied by a transition from bi-directional touni-directional retraction. The dimensionless residence time of the low-viscosity phase follows distinct scaling laws for eachretraction mode. Theoretical predictions based on retraction dynamics are consistent with simulation results and provide aclear interpretation of the underlying mechanisms. These findings demonstrate that both geometric confinement and viscositycontrast play critical roles in dictating asymmetric momentum redistribution and drop separation, offering a frameworkfor the design of hybrid-fluid systems for selective liquid handling.
๊ณ ๋ถ„์ž๊ณตํ•™
null
http://dx.doi.org/10.1007/s13233-025-00464-w
kci_detailed_023461.xml
ART003298823
oai_dc
Nanoporous, anti-fouling active polymer coating for water filtration membrane prepared by amphiphilic block copolymer/water-soluble homopolymer blends
Nanoporous, anti-fouling active polymer coating for water filtration membrane prepared by amphiphilic block copolymer/water-soluble homopolymer blends
{ "journal_name": "ํ•œ๊ตญ๊ณ ๋ถ„์žํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "์‹ ํ˜„๋„(์ถฉ๋‚จ๋Œ€ํ•™๊ต); ๊น€๋™ํ˜„(์ถฉ๋‚จ๋Œ€ํ•™๊ต); ๋ฐ•์ธ์˜(์ถฉ๋‚จ๋Œ€ํ•™๊ต); ๋ฐ•ํ˜„(์ถฉ๋‚จ๋Œ€ํ•™๊ต); ์–‘์„ฑ์œค(์ถฉ๋‚จ๋Œ€ํ•™๊ต)" ]
Biofouling significantly limits the long-term performance of porous membranes in biomedical and filtration systems. Inthis study, active polymer coatings were fabricated on alumina membranes using ternary blends of an amphiphilic blockcopolymer, poly(ethylene)-b-poly(ethylene oxide) (PE-b-PEO), and a water-soluble homopolymer, poly(acrylic acid)(PAA). During film formation, the hydrophilic PEO blocks interacted with PAA, while the hydrophobic PE blocks formedthe continuous matrix of the coating. After removing PAA from the blend, nanopores were generated and PEO chainswere exposed on the membrane surface, resulting in a hydrophilic and nanoporous structure. The modified membranesexhibited enhanced water permeability and strong resistance to cell adhesion compared to unmodified alumina membranes. The amphiphilic composition also provided good mechanical stability and maintained wettability during continuous operation. These results indicate that the polymer-coated membranes can effectively decrease fouling while preserving structuralintegrity. The proposed coating strategy provides a practical route for developing durable and hydrophilic polymer membranesapplicable to microfiltration and biomedical systems requiring long-term antifouling performance.
๊ณ ๋ถ„์ž๊ณตํ•™
null
http://dx.doi.org/10.1007/s13233-025-00477-5
kci_detailed_023461.xml
ART003298814
oai_dc
Recent advances in hydrogels for adsorption and electrochemical detection of heavy metals
Recent advances in hydrogels for adsorption and electrochemical detection of heavy metals
{ "journal_name": "ํ•œ๊ตญ๊ณ ๋ถ„์žํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Khurram Shahzad(Institute, Korea Atomic Energy Research); Rabiya Irshad(University of South Bohemia in Ceskรฉ Budejovice); Abrar Hussain(Korea Atomic Energy Research Institute); Syed Kumail Hussain Naqvi(Jeonbuk National University); ์•„๋ฏผ ์‚ฌ๋””์•„(์ „๋ถ๋Œ€ํ•™๊ต); ๋ฐ•์ƒํ˜„(ํ•œ๊ตญ์›์ž๋ ฅ์—ฐ๊ตฌ์›)" ]
With the advancement of modern industry and rising living standards, environmental pollution has become an increasinglyserious and widespread concern. In response, hydrogels have emerged as promising multifunctional materials to mitigatepollution due to their high porosity, tunable structure, hydrophilicity, and capacity to incorporate diverse functional groups,which enable both effective adsorption of pollutants and real-time detection through electrochemical sensing. Furthermore,their responsiveness to external stimuli, coupled with notable mechanical robustness and intrinsic self-healing behavior,positions them as versatile candidates for diverse environmental applications. This review outlines recent progress and keyinnovations in hydrogel-based materials for heavy metal adsorption while also addressing their integration into electrochemicaldetection systems. In addition, it briefly discusses hydrogel-based electrochemical sensors for detecting emergingcontaminants, such as pesticides, dyes, and microplastics. Moreover, the emerging role of machine learning in guiding therational design, intelligent development, and performance optimization of hydrogel-based systems is highlighted. The reviewconcludes by discussing current limitations and outlining future research directions for their sustainable implementation inreal-world technologies.
๊ณ ๋ถ„์ž๊ณตํ•™
null
http://dx.doi.org/10.1007/s13233-025-00461-z
kci_detailed_023461.xml
ART003298872
oai_dc
The effects of hypoxia inducible factor-1ฮฑ in myeloid cells and a high-salt diet in a mouse model of orthodontic tooth movement
The effects of hypoxia inducible factor-1ฮฑ in myeloid cells and a high-salt diet in a mouse model of orthodontic tooth movement
{ "journal_name": "๋Œ€ํ•œ์น˜๊ณผ๊ต์ •ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Valentin Jรผngel(Department of Orthodontics, University Hospital Regensburg, Regensburg, Germany); Eva Paddenberg-Schubert(Department of Orthodontics, University Hospital Regensburg, Regensburg, Germany); Kathrin Renner(Department of Otorhinolaryngology, University Hospital Regensburg, Regensburg, Germany); Anna Da...
Objective: Force application during orthodontic tooth movement (OTM) promotes oxygen depletion and bone remodeling. Deficiency of hypoxia inducible factor-1ฮฑ (HIF1ฮฑ ) in myeloid cells accelerates OTM. Low-oxygen and high-salt conditions can stabilize HIF1ฮฑ in myeloid cells. This study aimed to determine whether myeloid HIF1ฮฑ levels influence OTM under low- and high-salt diets in mice. Methods: Mice with and without HIF1ฮฑ expression in myeloid cells received a low-salt (< 0.03% NaCl, tap water) or an high-salt (4% NaCl, saline) diet for two weeks. One week after the start of the diet, an elastic band was inserted between the first and second molars. The expression of inflammatory and bone remodeling genes, bone density, and extent of OTM were determined. Results: Myeloid Hif1ฮฑ expression did not modify high-saltinduced expression of the inflammatory genes interleukin-1ฮฒ and interleukin-6. Myeloid-derived Hif1ฮฑ and dietary salt levels did not significantly modify osteoblast responses to OTM. High-salt conditions and myeloid Hif1ฮฑ deletion increased osteoclast numbers and expression of osteoclast-specific genes. This was paralleled by reduced bone density, which ultimately led to increased OTM. Conclusions: A high-salt diet and the absence of HIF1ฮฑ both lead to increased OTM. In the tested OTM model, exposure to high-salt conditions was largely independent of myeloid cell-derived HIF1ฮฑ.
์น˜์˜ํ•™
null
kci_detailed_023461.xml
ART003298873
oai_dc
Comparison of skeletal and dentoalveolar effects of tooth-and-bone-borne and bone-borne miniscrew-assisted rapid palatal expansion in young adults
Comparison of skeletal and dentoalveolar effects of tooth-and-bone-borne and bone-borne miniscrew-assisted rapid palatal expansion in young adults
{ "journal_name": "๋Œ€ํ•œ์น˜๊ณผ๊ต์ •ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Seungmin Ryu(Department of Orthodontics, Yonsei University College of Dentistry, Seoul, Korea); Eun-Hack Andrew Choi(Department of Orthodontics, Institute of Craniofacial Deformity, Yonsei University College of Dentistry, Seoul, Korea); Jing Liu(Department of Orthodontics, Institute of Craniofacial Deformity, Yons...
Objective: To investigate the frequency of mid-palatal suture separation with tooth-and-bone-borne (TBB) and bone-borne (BB) miniscrew-assisted rapid palatal expansion and to compare their skeletal and dentoalveolar effects in young adults. Methods: This retrospective study included 34 patients (14 male and 20 female) who underwent palatal expansion divided into two groups: TBB group (n = 15; mean age, 22.3 years) and BB group (n = 19; mean age, 21.7 years). Cone-beam computed tomography images were acquired before treatment (T0) and after a 3-month consolidation period (T1). The primary outcomes were the frequency of mid-palatal suture separation (%) and skeletal and dentoalveolar changes after expansion. The secondary outcome was the dental expansion ratio (%). Results: Mid-palatal suture separation was observed in 73.3% (11/15) and 73.7% (14/19) of patients in the TBB and BB groups, respectively. Both groups showed comparable increases in skeletal measurements. However, the TBB group demonstrated greater dentoalveolar expansion than the BB group. In addition, the TBB group exhibited greater dental inclination and a greater reduction in the buccal alveolar bone thickness than the BB group. Furthermore, the dental expansion ratio was significantly higher in the TBB group (65.0%) than in the BB group (35.7%, P < 0.001). Conclusions: Both TBB and BB achieved successful mid-palatal suture separation in young adults, with success rates of 73.3% and 73.7%, respectively. Moreover, skeletal expansion outcomes were comparable between the groups. However, dental expansion was greater in the TBB group than in the BB group, with a greater increase in dental inclination.
์น˜์˜ํ•™
null
kci_detailed_023461.xml
ART003298874
oai_dc
Assessment of zygomatico-maxillary suture fusion across skeletal maturation stages from preadolescence to young adulthood
Assessment of zygomatico-maxillary suture fusion across skeletal maturation stages from preadolescence to young adulthood
{ "journal_name": "๋Œ€ํ•œ์น˜๊ณผ๊ต์ •ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Soo-Min Son(Department of Orthodontics, School of Dentistry, Seoul National University, Seoul, Korea); Sungmi Jeon(Division of Pediatric Plastic Surgery, Seoul National University Childrenโ€™s Hospital, Seoul, Korea); Sungmin Cha(Department of Orthodontics, School of Dentistry, Seoul National University, Seoul, Kore...
Objective: To characterize the zygomatico-maxillary suture fusion (ZMSF) from preadolescence to young adulthood. Methods: A total of 573 subjects (283 males, 290 females; age, 6โ€“18 years) were divided into 26 groups based on sex and age. Three-dimensional computed tomography images were reconstructed and oriented using ON3D software. The cervical vertebrae maturation index (CVMI) and ZMSF stages were identified using 6-stage and 5-stage scoring systems, respectively. The distributions of CVMI stage and ZMSF stage in each group were statistically analyzed. Results: Females exhibited earlier appearance and a narrower range of onset (CVMI stage-2, ZMSF stage-2), middle (CVMI stage-4, ZMSF stage-3), and completion (CVMI stage-6, ZMSF stage-5), indicating faster skeletal maturation compared to males. Both males and females showed strong positive correlations between age and CVMI stage, between age and ZMSF stage, and between CVMI stage and ZMSF stage (all P < 0.001). The mean ages at ZMSF stage-3 and stage-4 (11.9โ€“14.7 years for males, 9.7โ€“12.6 years for females) may indicate the peak of pubertal growth. Regression equations for ZMSF stage (y), age (a), and CVMI stage (b) were y = โ€“0.508 + (0.169 ร— a) + (0.509 ร— b) + (โ€“0.006 ร— ab) for males and y = โ€“1.227 + (0.285 ร— a) + (0.804 ร— b) + (โ€“0.034 ร— ab) for females. Multivariable ordinal logistic regression analyses indicated that increases in age and progress in CVMI stage were associated with more advanced ZMSF stage, suggesting that ZMSF follows the general skeletal maturation curve. Conclusions: The ZMSF stages showed strong correlations with age and progression of the CVMI stage.
์น˜์˜ํ•™
null
kci_detailed_023461.xml
ART003298875
oai_dc
Upper lip elevation in autonomous maximal smile: A three-dimensional facial imaging study
Upper lip elevation in autonomous maximal smile: A three-dimensional facial imaging study
{ "journal_name": "๋Œ€ํ•œ์น˜๊ณผ๊ต์ •ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Ruiting Ren(State Key Laboratory of Oral Diseases, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Department of Orthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China); Xu Zhang(State Key Laboratory of Oral Diseases, National Center for Stomatolo...
Objective: Three-dimensional (3D) facial images of autonomous maximal smile (AMS) hold unique value for generating orthodontic virtual patients. This study aimed to investigate upper lip elevation (ULE) in AMS using 3D facial images. Methods: A total of 212 Chinese participants with average dental and gingival display in AMS were enrolled and categorized into four groups: male adults (MAdu), female adults (FAdu), male adolescents (MA), and female adolescents (FA). Three-dimensional facial images were taken to measure upper lip length (ULL), philtrum length (PL), and upper vermilion height (UVH) at repose, and to measure upper lip length in AMS (ULL@AMS), ULE, and upper lip elevation ratio (ULER) in AMS. Cephalometric measurements were performed to assess maxillary incisor exposure (U1โ€“Stms) and upper lip thickness (Sn-thickness, Ls-thickness, and Stms-thickness). Statistical analyses were conducted using analysis of variance and Pearsonโ€™s chi-square tests. Results: MAdu exhibited a significantly longer resting ULL (23.42 ยฑ 2.23 mm) compared with FAdu (22.43 ยฑ 1.83 mm), primarily due to their longer philtrum. ULL@AMS was 18.27 ยฑ 2.20 mm in MAdu and 16.85 ยฑ 2.36 mm in FAdu (P < 0.05); ULE was 5.15 ยฑ 2.26 mm in MAdu and 5.58 ยฑ 1.90 mm in FAdu (P > 0.05); ULER was 0.22 ยฑ 0.09 in MAdu and 0.25 ยฑ 0.08 in FAdu (P < 0.05). Both ULE and ULER were positively correlated with resting ULL and negatively correlated with Lsthickness. Conclusions: ULL, ULL@AMS and ULE in AMS were precisely measured using 3D imaging across different sex and age groups, offering preliminary normative references for related orthodontic treatment and esthetic procedures.
์น˜์˜ํ•™
null
kci_detailed_023461.xml
ART003298876
oai_dc
Comparative evaluation of ChatGPT, Gemini, and Grok in clinical decision-making and general knowledge assessment for impacted maxillary canines
Comparative evaluation of ChatGPT, Gemini, and Grok in clinical decision-making and general knowledge assessment for impacted maxillary canines
{ "journal_name": "๋Œ€ํ•œ์น˜๊ณผ๊ต์ •ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Genta Agani Sabah(Department of Orthodontics, Izmir Tinaztepe University, Izmir, Tรผrkiye); Mehmet GรผmรผลŸ Kanmaz(Department of Periodontology, Izmir Tinaztepe University, Izmir, Tรผrkiye)" ]
Objective: This study aimed to compare extraction versus orthodontic eruption decisions for impacted maxillary canines made by three artificial intelligencebased chatbots (ChatGPT, Gemini, and Grok) with those made by orthodontist raters, and to evaluate the overall accuracy of these artificial intelligencegenerated recommendations. Methods: Thirty-three patients with impacted maxillary canines were selected, and standardized case scenarios incorporating key diagnostic parameters were presented to the three chatbots. Their treatment decisions were recorded and compared with orthodontistsโ€™ consensus decisions. Additionally, 10 general queries regarding impacted maxillary canines were submitted to the chatbots. The responses were rated by three orthodontists using a modified 5-point Global Quality Score. Results: The chatbots and orthodontists showed moderate agreement regarding treatment decisions (ฮบ = 0.411โ€“0.524, P < 0.05). Gemini produced significantly more discordant responses, frequently over-recommending orthodontic eruptions (P = 0.002), whereas Grok and ChatGPT received significantly higher scores than Gemini in the case-based scenarios (P < 0.001). Grok outperformed both ChatGPT and Gemini for general queries (P = 0.006). Conclusions: While Gemini showed lower clinical alignment with orthodontists for treatment decisions regarding impacted canines, ChatGPT and Grok demonstrated moderate agreement with orthodontists and produced relatively accurate responses. These findings highlight the potential of chatbots as supportive tools for orthodontic decisionmaking. However, their use requires careful supervision to avoid the risks associated with inaccurate or misleading recommendations.
์น˜์˜ํ•™
null
kci_detailed_023461.xml
ART003298877
oai_dc
Dental Crowding Categorization Network (DCC-Net): Explainable deep learning system for automatic categorization of dental crowding on intraoral photographs
Dental Crowding Categorization Network (DCC-Net): Explainable deep learning system for automatic categorization of dental crowding on intraoral photographs
{ "journal_name": "๋Œ€ํ•œ์น˜๊ณผ๊ต์ •ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Raokaijuan Wang(Department of Orthodontics, Chongqing University Three Gorges Hospital, Chongqing, China); Yangjie Deng(Chengdu Boltzmann Intelligence Technology Co., Ltd., Chengdu, China); Fangyuan Cheng(Chengdu Boltzmann Intelligence Technology Co., Ltd., Chengdu, China); Jiayu Zhang(Chengdu Boltzmann Intelligen...
Objective: Since categorization of dental crowding is a crucial parameter in orthodontic diagnosis and tooth-extraction decisions, we aimed to develop an automatic system to categorize crowding levels on intraoral photographs without space analysis. Methods: The Dental Crowding Categorization Network (DCC-Net), consisting of segmentation, extraction, and categorization modules, was proposed and optimized by extracting regions of interest and crown centroids. A multicenter dataset including 1,351 maxillary and 1,253 mandibular intraoral photographs was divided in an 8:2 ratio for model training and internal testing, and an additional 100 photographs were collected for external testing. The ground truth was obtained through measurements by experienced orthodontists using intraoral scanning data. The accuracy, precision, recall, and F1- score of the categorization module were calculated, and heatmaps were obtained for model interpretation. Furthermore, a clinical evaluation was performed to compare the diagnostic accuracy of junior orthodontists with and without the assistance of DCC-Net. Results: For the maxilla, the categorization accuracy, precision, recall, and F1-score were 0.7232, 0.7447, 0.6793, and 0.6962, respectively, whereas the corresponding values for categorization in the mandible were 0.7352, 0.7506, 0.6723, and 0.7019, respectively. The heatmaps indicated that DCC-Net could identify the dental arches and regions showing malocclusion. In the clinical evaluation, the diagnostic accuracy of junior orthodontists improved with DCC-Netโ€™s assistance, increasing by 9.18% for the maxilla and 12.75% for the mandible. Conclusions: DCC-Net achieved accurate categorization of dental crowding on intraoral photographs. Its rapid predictions may offer insights for guiding tooth extraction in orthodontic treatment, providing valuable reference data for inexperienced orthodontists and improving doctorโ€“patient communication.
์น˜์˜ํ•™
null
kci_detailed_023461.xml
ART003298878
oai_dc
Incisor extrusion with or without molar intrusion for the correction of anterior open bite with clear aligners and comparison of outcomes with fixed appliances incorporating temporary anchorage devices: A systematic review and meta-analysis
Incisor extrusion with or without molar intrusion for the correction of anterior open bite with clear aligners and comparison of outcomes with fixed appliances incorporating temporary anchorage devices: A systematic review and meta-analysis
{ "journal_name": "๋Œ€ํ•œ์น˜๊ณผ๊ต์ •ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Thanit Charoenrat(Department of Orthodontics, Chulalongkorn University, Bangkok, Thailand); Phuntin Uengkajornkul(Department of Orthodontics, Chulalongkorn University, Bangkok, Thailand); Chidsanu Changsiripun(Department of Orthodontics, Chulalongkorn University, Bangkok, Thailand)" ]
Objective: This study aimed (1) to compare the effects of clear aligner treatment (CAT) and fixed appliances incorporating temporary anchorage devices (FATADs) on overbite and the vertical position of anterior and posterior teeth in open bite patients; (2) to assess the impact of CAT on increasing overbite and vertical tooth movement; and (3) to evaluate post-treatment stability. Methods: Electronic searches of Medline, Scopus, Cochrane Central, Embase, and the Virtual Health Library network portal, and manual searches were conducted up to April 2025. Human studies evaluating CAT for open bite correction and reporting pre- and post-treatment overbite (primary outcome) and vertical incisor and molar positions (secondary outcomes), with or without comparison to FATADs, were included. Study quality was assessed using design-appropriate tools. Results: Of 1,610 identified studies, 10 met the inclusion criteria (four non-randomized controlled trials and six before-and-after studies). CAT increased overbite by 2.77 mm, mainly through upper (0.87 mm) and lower (1.06 mm) incisor extrusion, without significant molar intrusion. Compared with CAT, FATADs achieved greater overbite correction and upper molar intrusion (1.64 mm and 1.88 mm, respectively). CAT showed greater lower incisor extrusion (2.35 mm), with no significant difference in upper incisor position. During retention, CAT maintained stability, with no significant changes in overbite (0.02 mm) or vertical tooth positions. Conclusions: CAT effectively increases overbite mainly through incisor extrusion but is less effective than FATADs for open bite correction via molar intrusion. The vertical position of the teeth remained stable during the retention period.
์น˜์˜ํ•™
null
kci_detailed_023461.xml
ART003298882
oai_dc
Atherosclerosis Progression in Native Coronaries After Coronary Artery Bypass Grafting: A State-of-the-Art Review
Atherosclerosis Progression in Native Coronaries After Coronary Artery Bypass Grafting: A State-of-the-Art Review
{ "journal_name": "ํ•œ๊ตญ์ง€์งˆ๋™๋งฅ๊ฒฝํ™”ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Taha Hesham Salah El-Din(Department of Cardiovascular Medicine, Kasr Al-Ainy Faculty of Medicine, Cairo University, Cairo, Egypt.); Younis Omar(Department of Cardiology, National Heart Institute, Giza, Egypt.); Mamdouh Mirna(Department of Cardiovascular Medicine, Kasr Al-Ainy Faculty of Medicine, Cairo University,...
Coronary artery bypass grafting (CABG) is the standard-of-care surgical treatment for patients with advanced coronary artery disease, particularly those with triple-vessel or left main coronary artery involvement. Over the years, refinements in surgical technique have led to higher success rates and improved outcomes. However, the rapid progression of atherosclerosis in native coronary arteries following CABG remains a persistent concern. Although several studies have documented this phenomenon, the exact pathophysiological processes involved are not yet fully understood. Additionally, the options for further treatment in these patients continue to pose challenges for physicians. In this review, we discuss various studies that have evaluated this phenomenon and its clinical implications, along with the proposed underlying mechanisms. Potential strategies for managing atherosclerosis following CABG are also explored.
๋‚ด๊ณผํ•™
null
http://dx.doi.org/10.12997/jla.2026.15.1.57
kci_detailed_023461.xml
ART003298892
oai_dc
Corrigendum: Investigation of the Influence of Lipoprotein(a) and Oxidized Lipoprotein(a) on Plasminogen Activation and Fibrinolysis
Corrigendum: Investigation of the Influence of Lipoprotein(a) and Oxidized Lipoprotein(a) on Plasminogen Activation and Fibrinolysis
{ "journal_name": "ํ•œ๊ตญ์ง€์งˆ๋™๋งฅ๊ฒฝํ™”ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Yao Matthew(College of Arts and Sciences, Vanderbilt University, Nashville, TN, USA.Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA.); Dickeson S. Kent(Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA.); Dhanabalan Karthik(Department of Medicine, Van...
๋‚ด๊ณผํ•™
null
http://dx.doi.org/10.12997/jla.2026.15.1.193
kci_detailed_023461.xml
ART003298891
oai_dc
Hypercholesterolemia Successfully Treated With Two Different PCSK9 Inhibitors in a Patient With Glycogen Storage Disease IXd: Phosphorylase Kinase Deficiency
Hypercholesterolemia Successfully Treated With Two Different PCSK9 Inhibitors in a Patient With Glycogen Storage Disease IXd: Phosphorylase Kinase Deficiency
{ "journal_name": "ํ•œ๊ตญ์ง€์งˆ๋™๋งฅ๊ฒฝํ™”ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Huynh Tiffany(Department of Pharmacy, Camp Springs Medical Center, Temple Hills, MD, USA.); Nguyen Hien(Department of Internal Medicine, Camp Springs Medical Center, Temple Hills, MD, USA.); Nguyen Michelle(Department of Pharmacy, Camp Springs Medical Center, Temple Hills, MD, USA.)" ]
Objective This case report describes a novel use of proprotein convertase subtilisin-kexin type 9 (PCSK9) inhibitors in a patient whose glycogen storage disease (GSD) was unmasked by statin therapy. Evidence-based guidelines for the management of hyperlipidemia in patients with concurrent neuromuscular disorders (NMD) remain limited. Methods We report the case of a 46-year-old man with hyperlipidemia, treated with simvastatin, who presented with 2 days of thigh pain without weakness or dark urine. He was diagnosed with statin-associated muscle symptoms. On further interview, the patient recalled experiencing thigh muscle soreness decades earlier while in the military, at which time his creatine phosphokinase (CPK) ranged between 1,200 and 3,000 U/L. He admitted not disclosing this history or a prior muscle biopsy. Results Muscle biopsy and electromyography/nerve conduction velocity studies were followed by whole-exome sequencing, which demonstrated hemizygosity for c.2369+1 G>T, a pathogenic variant in the PHKA1 gene, consistent with GSD IXd. He was subsequently treated with 2 PCSK9 inhibitors (first evolocumab, then alirocumab). A comprehensive literature review identified only 2 previously reported cases of GSD treated with alirocumab. Conclusion Even if not volunteered, a history of muscle symptoms should be actively sought before initiating statins, with baseline CPK measurement if indicated. As statins are increasingly prescribed, additional cases of GSD may be unmasked, underscoring the need to define optimal therapy for hyperlipidemia in NMD, including GSD. We propose a specific role for PCSK9 inhibitors in patients with statin intolerance and GSD IXd, which has not been previously reported.
๋‚ด๊ณผํ•™
null
http://dx.doi.org/10.12997/jla.2026.15.1.183
kci_detailed_023461.xml
ART003298884
oai_dc
The Relationship Between Low-Density Lipoprotein Cholesterol Levels and Cardiovascular Risk in Koreans With and Without Diabetes
The Relationship Between Low-Density Lipoprotein Cholesterol Levels and Cardiovascular Risk in Koreans With and Without Diabetes
{ "journal_name": "ํ•œ๊ตญ์ง€์งˆ๋™๋งฅ๊ฒฝํ™”ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Heo Ji Hye(Division of Endocrinology and Metabolism, Department of Internal Medicine, Hallym University Sacred Heart Hospital, Anyang, Korea.); Go Taehwa(Department of Precision Medicine); Kang Dae Ryong(Department of Precision Medicine, Wonju College of Medicine, Yonsei University, Wonju, Korea.)" ]
Objective The association between low-density lipoprotein cholesterol (LDL-C) levels and cardiovascular disease (CVD) is well-established. However, data on LDL-C thresholds specific to certain populations for assessing CVD risk, particularly among individuals without diabetes, remain limited. This study investigated the association between LDL-C levels and CVD risk in Koreans, comparing individuals with and without diabetes, and evaluated the differential impact of statin therapy. Methods A nationwide cohort study was conducted using data from 4,668,406 individuals without prior CVD. Participants were categorized into 6 LDL-C groups: <70, 70โ€“99, 100โ€“129, 130โ€“159, 160โ€“189, and โ‰ฅ190 mg/dL. Multivariable Cox proportional hazards models were used to estimate hazard ratios (HRs) for CVD outcomes, adjusting for demographic, clinical, and lifestyle factors. Results During a median follow-up period of 6 years, 67,935 CVD events occurred. LDL-C levels โ‰ฅ100 mg/dL were significantly associated with increased CVD risk regardless of diabetes status, with progressively higher HRs in elevated LDL-C categories. Among statin users, CVD risk increased significantly from LDL-C levels โ‰ฅ130 mg/dL in individuals without diabetes, whereas risk rose starting from LDL-C โ‰ฅ100 mg/dL in individuals with diabetes. Conclusion Our study demonstrates that individuals without diabetes require strict LDL-C control to levels below 100 mg/dL, similar to the control recommended for those with diabetes. Moreover, the cardiovascular risk associated with LDL-C in statin-treated individuals differs based on diabetes status. These findings highlight the importance of individualized LDL-C management strategies that account for glycemic status.
๋‚ด๊ณผํ•™
null
http://dx.doi.org/10.12997/jla.2026.15.1.88
kci_detailed_023461.xml
ART003298885
oai_dc
Associations of Changes in Metabolic Syndrome Status and Risk Factor Count With Incident Cardiovascular Events Among Cancer Survivors
Associations of Changes in Metabolic Syndrome Status and Risk Factor Count With Incident Cardiovascular Events Among Cancer Survivors
{ "journal_name": "ํ•œ๊ตญ์ง€์งˆ๋™๋งฅ๊ฒฝํ™”ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Lee Jaeyong(Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Korea.); Lee Hyeok-Hee(Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Korea.Institute for Innovation in Digital Healthcare, Yonsei University, Seoul, Korea.); Kim Eun-Jin(Department of Pre...
Abstract Objective This study investigated the associations of changes in metabolic syndrome status and the number of metabolic syndrome risk factors after cancer diagnosis with the incidence of cardiovascular disease (CVD) events among cancer survivors. Methods Using nationwide health screening data, we identified 344,681 individuals diagnosed with cancer at age โ‰ฅ19 years from 2012 to 2017, who survived for at least 3 years without CVD events. Participants were classified according to their metabolic syndrome status and risk factor count both before and after cancer diagnosis. A CVD event was defined as a composite of myocardial infarction, stroke, or cardiovascular death. Results During a median follow-up period of 5.0 years after surviving cancer for 3 years, 7,529 CVD events occurred. The cumulative incidence of CVD was highest among participants with persistent metabolic syndrome. Compared to participants consistently free of metabolic syndrome, the multivariable-adjusted hazard ratios (HRs) for CVD were 1.21 (95% confidence interval [CI], 1.13โ€“1.30) for newly developed metabolic syndrome, 1.19 (95% CI, 1.10โ€“1.27) for recovered metabolic syndrome, and 1.37 (95% CI, 1.30โ€“1.45) for persistent metabolic syndrome. Participants who recovered from metabolic syndrome exhibited a lower risk compared to those with persistent metabolic syndrome (HR, 0.86; 95% CI, 0.80โ€“0.93). Each +1 increase in risk factor count after cancer diagnosis was associated with increased CVD risk (HR, 1.09; 95% CI, 1.07โ€“1.11). Conclusion Changes in metabolic syndrome status and metabolic syndrome risk factor count after cancer diagnosis were significantly associated with CVD risk among cancer survivors.
๋‚ด๊ณผํ•™
null
http://dx.doi.org/10.12997/jla.2026.15.1.98
kci_detailed_023461.xml
ART003298888
oai_dc
Association Between Lipid-Lowering Drug Use and Sarcopenia: Analysis of the Korea National Health and Nutrition Examination Survey
Association Between Lipid-Lowering Drug Use and Sarcopenia: Analysis of the Korea National Health and Nutrition Examination Survey
{ "journal_name": "ํ•œ๊ตญ์ง€์งˆ๋™๋งฅ๊ฒฝํ™”ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Shin Ah-Reum(Department of Internal Medicine, The Bone Union Orthopedics Clinic, Daegu, Korea.); Park Keun-Gyu(Department of Internal Medicine, Kyungpook National University, School of Medicine, Daegu, Korea.); Kim Sung-Woo(Department of Internal Medicine, Catholic University of Daegu, School of Medicine, Daegu, K...
Objective Lipid-lowering drugs are known to cause various muscle-related side effects; however, it remains unclear whether their use contributes to reduced muscle mass and sarcopenia. This study aimed to evaluate the association between the use of lipid-lowering drugs and both muscle mass and the prevalence of sarcopenia. Methods We conducted a cross-sectional analysis using data from 18,668 adults aged โ‰ฅ20 years from the Korea National Health and Nutrition Examination Survey 2008โ€“2011. Sarcopenia was defined based on appendicular skeletal muscle mass (ASM), measured using dual-energy X-ray absorptiometry. The association between hyperlipidemia medication and the prevalence of sarcopenia was estimated using complex samples logistic regression. Results Patients with hyperlipidemia exhibited lower ASM/wt than those without hyperlipidemia. After adjusting for potential confounders, including current lipid profiles, ASM/wt did not differ significantly between the general population and hyperlipidemic patients not receiving medication. However, individuals taking lipid-lowering drugs demonstrated significantly lower ASM/wt. This trend was mirrored in sarcopenia prevalence, with odds ratios of 2.89 (95% confidence interval [CI], 1.95โ€“4.28) in men and 1.68 (95% CI, 1.26โ€“2.24) in women (p<0.01 for both). Notably, only participants on lipid-lowering drugs showed a progressive decline in ASM/wt and an increased risk of sarcopenia with longer duration of hyperlipidemia. Conclusion These results suggest that the use of lipid-lowering drugs may contribute to a decrease in muscle mass and a higher risk of sarcopenia. However, the generalizability of these results is limited, and further longitudinal studies are required to confirm the association.
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null
http://dx.doi.org/10.12997/jla.2026.15.1.151
kci_detailed_023461.xml
ART003298883
oai_dc
Olezarsen and Beyond: Emerging Targeted Treatments for Familial Chylomicronemia Syndrome and Related Triglyceride Disorders
Olezarsen and Beyond: Emerging Targeted Treatments for Familial Chylomicronemia Syndrome and Related Triglyceride Disorders
{ "journal_name": "ํ•œ๊ตญ์ง€์งˆ๋™๋งฅ๊ฒฝํ™”ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "N Meghashree(Department of Pharmacy Practice, Bapuji Pharmacy College, Davangere, India.); C B Kushal(Department of Pharmacy Practice, Bapuji Pharmacy College, Davangere, India.); D R Shivaraj(Department of Pharmacy Practice, Akshaya Institute of Pharmacy, Tumkur, India.)" ]
In familial chylomicronemia syndrome (FCS), a rare lipid disorder, triglycerides rise to extremely high levels because of the inability to utilize lipoprotein lipase (LPL) for fat metabolism. Traditional triglyceride-lowering medications are ineffective, leaving patients dependent on strict low-fat diets. This review examines emerging non-LPL-based therapies for FCS. This narrative review assessed therapeutic strategies targeting key regulators of triglyceride metabolism, including apolipoprotein C-III (APOC3) and angiopoietin-like protein 3 (ANGPTL3), in both animal and human studies. Investigational approaches included monoclonal antibodies, RNA-based therapies, gene therapy modalities, genome editing platforms, and plasmapheresis. Olezarsen effectively lowers triglycerides with greater safety than older options. Other agents, such as ANGPTL3 inhibitors and RNA interference therapies, also reduce lipids and provide additional treatment options. Gene therapy and clustered regularly interspaced short palindromic repeats (CRISPR)-associated protein 9 approaches are expected to become available in the near future, while plasmapheresis remains an intervention for acute pancreatitis. Innovative therapies targeting APOC3, ANGPTL3, or liver-specific genes are transforming the management of FCS. These advances not only address this rare disorder but also offer insights into treating triglyceride-related cardiovascular risk and lipid abnormalities. Although some uncertainties remain, the outlook for FCS therapy appears highly promising.
๋‚ด๊ณผํ•™
null
http://dx.doi.org/10.12997/jla.2026.15.1.72
kci_detailed_023461.xml
ART003298886
oai_dc
Associations of Dietary Intake With Cardiovascular Diseases, Blood Pressure, and Lipid Profile in the Korean Population: An Updated Systematic Review and Meta-Analysis
Associations of Dietary Intake With Cardiovascular Diseases, Blood Pressure, and Lipid Profile in the Korean Population: An Updated Systematic Review and Meta-Analysis
{ "journal_name": "ํ•œ๊ตญ์ง€์งˆ๋™๋งฅ๊ฒฝํ™”ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Kim Jeongseon(Department of Cancer AI and Digital Health, Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Korea.); Gunathilake Madhawa(Department of Cancer AI and Digital Health, Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Korea.); Hoang Tung(Departme...
Objective This systematic review and meta-analysis of observational studies aimed to update the evidence regarding the association between dietary factors and cardiovascular disease (CVD) and related outcomes in the Korean population. Methods In total, 151 studies were included: 62 from a previous study and 89 identified through an updated search in PubMed and Embase. A random-effects model was applied to analyze pooled relative risks (RRs) and their 95% confidence intervals (CIs) for the consumption of 19 food items, 5 macronutrients, 14 micronutrients, 18 dietary indices, and 2 dietary patterns. Results Overall, higher fruit intake was associated with a lower risk of elevated blood pressure (BP)/hypertension (RR, 0.74; 95% CI, 0.65-0.84) and elevated/high triglycerides (TG) (RR, 0.82; 95% CI, 0.71โ€“0.95). Higher vegetable intake was associated with a lower risk of elevated/high TG (RR, 0.92; 95% CI, 0.87โ€“0.97). Inverse associations were observed between higher milk and dairy consumption and elevated BP/hypertension (RR, 0.89; 95% CI, 0.83โ€“0.95), elevated/high TG (RR, 0.82; 95% CI, 0.76โ€“0.89), and lower high-density lipoprotein cholesterol (HDL-C) levels (RR, 0.82; 95% CI, 0.75โ€“0.89). Coffee consumption was inversely associated with the risk of CVD (RR, 0.80; 95% CI, 0.67โ€“0.95) and elevated/high TG (RR, 0.84; 95% CI, 0.79โ€“0.89). Consumption of sugar-sweetened beverages was positively associated with an increased risk of elevated BP/hypertension (RR, 1.21; 95% CI, 1.09โ€“1.33) and elevated/high TG (RR, 1.20; 95% CI, 1.03โ€“1.41). Conclusion This study suggests that higher intake of fruits, vegetables, milk and dairy, and coffee may confer potential benefits for CVD and its associated risk factors, such as BP and lipid profiles. In contrast, sugar-sweetened beverages appear detrimental to cardiovascular health.
๋‚ด๊ณผํ•™
null
http://dx.doi.org/10.12997/jla.2026.15.1.111
kci_detailed_023461.xml
ART003298879
oai_dc
A Position Paper on Lipoprotein(a) From the Lipoprotein(a) Task Force of the Korean Society of Lipid and Atherosclerosis: Current Evidence, Clinical Applications, and Future Directions
A Position Paper on Lipoprotein(a) From the Lipoprotein(a) Task Force of the Korean Society of Lipid and Atherosclerosis: Current Evidence, Clinical Applications, and Future Directions
{ "journal_name": "ํ•œ๊ตญ์ง€์งˆ๋™๋งฅ๊ฒฝํ™”ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Jang Youngwoo(Division of Cardiology, Department of Internal Medicine, Gachon University Gil Medical Center, Gachon University College of Medicine, Incheon, Korea.); Lee Jang Hoon(Department of Internal Medicine, Kyungpook National University Hospital, School of Medicine, Kyungpook National University, Daegu, Kore...
Lipoprotein(a) [Lp(a)] is a genetically determined risk factor for atherosclerotic cardiovascular disease (ASCVD) and calcific aortic valve stenosis (CAVS), with plasma levels largely unaffected by lifestyle modification or conventional lipid-lowering therapy. Although international guidelines increasingly recognize Lp(a) as a risk-enhancing factor, in many Asian populations thresholds for high Lp(a) and treatment strategies remain undefined. This Korean position paper, developed by the Lp(a) Task Force of the Korean Society of Lipid and Atherosclerosis, presents an evidence-based summary of the pathophysiology, clinical relevance, and therapeutic landscape surrounding Lp(a), with a focus on Korean-specific data. It reviews the genetic architecture of Lp(a), ethnic variability in concentrations, and its mechanistic roles in inflammation, thrombosis, and calcification. Based on large Korean cohorts, a 3-tiered classification is proposed of normal (<30 mg/dL), borderline high (30โ€“49 mg/dL), and high (โ‰ฅ50 mg/dL), harmonizing global thresholds with local data. The document also highlights the limitations of current Lp(a) assays in Korea, and calls for standardized, isoform-insensitive testing. Novel therapeutics, including antisense oligonucleotides, small interfering RNAs, and small molecular inhibitors, have shown promising Lp(a)-lowering effects, with multiple phase 3 trials currently ongoing, or in planning. Given the unmet clinical need, the paper recommends incorporating Lp(a) into cardiovascular risk assessment, and calls for Korean-specific longitudinal studies, national screening strategies, and participation in clinical trials. These efforts will help clarify Lp(a)-associated risk in Korean patients and guide the adoption of future targeted therapies.
๋‚ด๊ณผํ•™
null
http://dx.doi.org/10.12997/jla.2026.15.1.2
kci_detailed_023461.xml
ART003298881
oai_dc
The Role of Galectin-3 in Atherosclerosis and Its Cardiovascular Complications: An Update
The Role of Galectin-3 in Atherosclerosis and Its Cardiovascular Complications: An Update
{ "journal_name": "ํ•œ๊ตญ์ง€์งˆ๋™๋งฅ๊ฒฝํ™”ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Colombo Pedro Bortoleto(Barรฃo de Mauรก University Center, Ribeirรฃo Preto, Sรฃo Paulo, Brazil.); Camargo Joรฃo Victor Silveira(Barรฃo de Mauรก University Center, Ribeirรฃo Preto, Sรฃo Paulo, Brazil.); Campo Vanessa Leiria(Barรฃo de Mauรก University Center, Ribeirรฃo Preto, Sรฃo Paulo, Brazil.Glycovam-Supera Technology Park, R...
Atherosclerosis is a primary cause of vascular disease worldwide, resulting in diverse clinical manifestations that contribute to significant morbidity and mortality. It is widely recognized as a multifactorial condition involving both metabolic and oxidative mechanisms. The initiation of atherosclerotic plaques arises from endothelial injury caused by excess lipid-carrying lipoproteins, which trigger an exaggerated pro-inflammatory response. This response is mediated by proteins such as galectin-3 (Gal-3), secreted by monocytes and macrophages, which stimulate and accelerate plaque formation. Because of its largely asymptomatic progression, atherosclerosis remains difficult to diagnose. In recent years, clinical and preclinical research on Gal-3 has expanded considerably, revealing elevated Gal-3 levels in patients with atheroma. Moreover, preclinical studies demonstrate that Gal-3 inhibition or gene suppression can effectively attenuate the development of atherosclerosis. These findings highlight the involvement of monocytes, macrophages, foam cells, and Gal-3 in the initiation and progression of the disease. Consequently, Gal-3 has emerged as a promising biomarker for endothelial dysfunction and other cardiovascular conditions. This review therefore summarizes current evidence on the role of Gal-3 in the pathogenesis, clinical features, diagnosis, treatment, and prognosis of atherosclerosis, while also encouraging discussion of Gal-3 as a potential therapeutic strategy.
๋‚ด๊ณผํ•™
null
http://dx.doi.org/10.12997/jla.2026.15.1.48
kci_detailed_023461.xml
ART003298871
oai_dc
Deep Appreciation to Our Reviewers in the Past Year 2025
Deep Appreciation to Our Reviewers in the Past Year 2025
{ "journal_name": "ํ•œ๊ตญ์ง€์งˆ๋™๋งฅ๊ฒฝํ™”ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Heo Ji Hye(Division of Endocrinology and Metabolism, Department of Internal Medicine, Hallym University Sacred Heart Hospital, Anyang, Korea.); Jeong In-Kyung(Division of Endocrinology and Metabolism, Department of Internal Medicine, Kyung Hee University Hospital at Gangdong, Kyung Hee University School of Medicin...
๋‚ด๊ณผํ•™
null
http://dx.doi.org/10.12997/jla.2026.15.1.1
kci_detailed_023461.xml
ART003298887
oai_dc
Prevalence of Statin Intolerance in a Primary Care Portuguese Population: A Retrospective Cohort Study
Prevalence of Statin Intolerance in a Primary Care Portuguese Population: A Retrospective Cohort Study
{ "journal_name": "ํ•œ๊ตญ์ง€์งˆ๋™๋งฅ๊ฒฝํ™”ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Gavina Cristina(Cardiology Department, Hospital Pedro Hispano, Matosinhos, Portugal.Department of Medicine, Faculty of Medicine of University of Porto, Porto, Portugal.UnIC, Faculty of Medicine, University of Porto, Porto, Portugal.); Araรบjo Francisco(Department of Internal Medicine, Hospital Lusรญadas, Lisbon, Por...
Objective We estimated the prevalence of statin intolerance (SI) in a Portuguese primary care population, applying the CLEAR Outcomes trial inclusion criteria. Methods This retrospective study analyzed electronic health records (EHRs) from the Local Health Unit of Matosinhos, Portugal (from system launch through December 2023). The study included both men and women (postmenopausal, surgically sterile, or using birth control) aged 18โ€“85 years, with a history of atherosclerotic cardiovascular disease (ASCVD) or at high/very-high ASCVD risk, and a low-density lipoprotein cholesterol (LDL-C) level โ‰ฅ100 mg/dL while receiving lipid-lowering therapies. The index date was defined as the date when each patient met all eligibility criteria. SI (the prescription of โ‰ฅ2 statins at any dose, or 1 statin at any dose in patients unwilling to try a second statin) was identified through free-text search. Univariate logistic regression analyses were performed. Results In total, 12,393 patients were eligible for inclusion. SI was observed in 9.6% (n=1,195) of patients, who in December 2023 had a median (1st to 3rd quartiles) age of 73 years (68โ€“78 years) and a median LDL-C of 100 mg/dL (76โ€“129 mg/dL). Most patients were male (55.2%), had โ‰ฅ3 comorbidities (78.2%), and 42.1% were prescribed a moderate-intensity statin. Individuals aged โ‰ฅ70 years had a higher likelihood of SI (odds ratio [OR], 1.3; 95% confidence interval [CI], 1.1โ€“1.4). Women showed a non-significantly higher likelihood of SI (OR, 1.1; 95% CI, 0.9โ€“1.2). Conclusion The prevalence of SI observed in this study is consistent with existing literature and is particularly elevated in older individuals. These findings highlight the need to prioritize alternative therapies for dyslipidemia in this population.
๋‚ด๊ณผํ•™
null
http://dx.doi.org/10.12997/jla.2026.15.1.138
kci_detailed_023461.xml
ART003298889
oai_dc
Hypertriglyceridemia in Type 2 Diabetes Is Associated With T Regulatory Cell Dysfunction
Hypertriglyceridemia in Type 2 Diabetes Is Associated With T Regulatory Cell Dysfunction
{ "journal_name": "ํ•œ๊ตญ์ง€์งˆ๋™๋งฅ๊ฒฝํ™”ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Raj Karthik(Department of Biochemistry, University College of Medical Sciences and GTB Hospital, Delhi, India.); Garg Seema(Department of Biochemistry, University College of Medical Sciences and GTB Hospital, Delhi, India.); Mehndiratta Mohit(Department of Biochemistry, University College of Medical Sciences and G...
Abstract Objective Hypertriglyceridemia (HTG), often but not always coexists with type 2 diabetes mellitus (T2DM). Both independently increase the risk of vascular complications, with inflammation serving as the underlying pathology. T-regulatory (Treg) cells, identified as CD4+CD25+forkheadbox-P3(FoxP3)+ cells, mitigate inflammation through secretion of interleukin(IL) 10. We investigated markers of Treg cell function in patients of T2DM with and without HTG. Methods Patients with T2DM were divided into 2 groups: T2DM with normal triglyceride (TG) levels (n=30), designated as (DNT) and T2DM with HTG (n=30) designated as (DHTg). Expression of the FOXP3 and IL-10 genes were evaluated using quantitative polymerase chain reaction. Serum soluble CD25 (sCD25) levels were measured by enzyme-linked immunosorbent assay. Results FOXP3 and IL-10 expressions were reduced in DHTg group. Serum sCD25 levels were significantly higher in the DHTg group (p=0.04). FOXP3 and IL-10 expressions correlated positively in both groups. FOXP3 and IL-10 expression were reduced in both DHTg-normal body mass index (NW) and DHTg-overweight and obese (OwO) compared with respective DNT subgroups, although difference was smaller among OwO groups. Conclusion Reduced expression of FOXP3 and IL-10 indicates compromised Treg function in patients with T2DM and HTG. This impairment may contribute to inflammatory stress, thereby increasing the risk of atherosclerosis. Elevated serum sCD25 levels may represent an additional link between TG and immune imbalance. Obesity also appears to influence Treg function, though its precise role remains uncertain. Aggressive management of HTG in T2DM is warranted. Furthermore, Tregs may represent an attractive therapeutic target for mitigating risk of complications.
๋‚ด๊ณผํ•™
null
http://dx.doi.org/10.12997/jla.2026.15.1.161
kci_detailed_023461.xml
ART003298880
oai_dc
Selected Genes Associated With CVD-Related Diseases, Pathways, and Nutrigenetics
Selected Genes Associated With CVD-Related Diseases, Pathways, and Nutrigenetics
{ "journal_name": "ํ•œ๊ตญ์ง€์งˆ๋™๋งฅ๊ฒฝํ™”ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Tasdemir Seyma Sehadet(Department of Nutrition and Dietetics, Bitlis Eren University, Bitlis, Turkey.Department of Nutrition and Dietetics, Gazi University, Ankara, Turkey.); Akbulut Gamze(Department of Nutrition and Dietetics, Kent University, Istanbul, Turkey.)" ]
Any dysfunction or obstruction in blood circulation can lead to the development of cardiovascular disease (CVD), which is multifactorial but primarily caused by atherosclerosis. Nutrition is considered as the most significant modifiable environmental factor, with a direct influence on cardiovascular risk mediated by triggering inflammation, oxidative stress, and various physiological, molecular, and biological changes. Despite these well-established mechanisms, targeting nutrition has not led to the expected reduction in CVD mortality rates. This discrepancy is thought to be due to interindividual variability in genetic factors that modulate responses to nutritional interventions. Genetic variants can interact with specific nutrients and dietary components, influencing their effects on cardiovascular health. Advances in nutrigenetics and nutrigenomics which explore nutrient-gene interactions, have led to the development of the concept of personalized nutrition. This approach aims to prevent CVD and other diseases by tailoring dietary treatments to individual genotypes identified through genetic polymorphisms. It is suggested that life expectancy and sustainable healthy living can be enhanced by aligning dietary treatments with specific genetic profiles associated with CVD. Therefore, this review discusses genes linked to CVD and explores how gene-driven differences in dietary responses affect cardiovascular health outcomes.
๋‚ด๊ณผํ•™
null
http://dx.doi.org/10.12997/jla.2026.15.1.26
kci_detailed_023461.xml
ART003298890
oai_dc
Tigloylgomisin P Inhibits Endothelial Inflammation by Regulating the NF-ฮบB and Smad1/5/9 Pathways
Tigloylgomisin P Inhibits Endothelial Inflammation by Regulating the NF-ฮบB and Smad1/5/9 Pathways
{ "journal_name": "ํ•œ๊ตญ์ง€์งˆ๋™๋งฅ๊ฒฝํ™”ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "Shin Minjeong(Department of Medical Biotechnology, Inje University, Gimhae, Korea.); Ku Junhyeon(Department of Medical Biotechnology, Inje University, Gimhae, Korea.); Immanuel Jenita(Department of Medical Biotechnology, Inje University, Gimhae, Korea.); Kwon Nayeong(Department of Medical Biotechnology, Inje Unive...
Objective Vascular inflammation contributes to the development of many chronic human diseases. Inflammatory stimuli such as interleukin (IL)-1ฮฒ or disturbed blood flow trigger endothelial activation, thereby promoting leukocyte recruitment and transmigration through inflammatory signaling pathways. This study aimed to identify novel compounds capable of blocking vascular inflammation, with potential therapeutic applications in vascular inflammatory diseases such as atherosclerosis. Methods A natural compound library was screened to identify drug candidates that inhibit IL-1ฮฒ-induced endothelial inflammation. The anti-inflammatory effects of tigloylgomisin P, one of the hit compounds, were examined in bovine aortic endothelial cells stimulated with IL-1ฮฒ or oscillatory (disturbed) flow. Endothelial inflammation was assessed by measuring nuclear factor kappa-light-chain-enhancer of activated B cells (NF-ฮบB) phosphorylation and nuclear translocation, monocyte adhesion to endothelial monolayers, and Smad1/5/9 phosphorylation in vitro. Vascular inflammation in vivo was evaluated in aortas of apolipoprotein E (ApoE) knockout mice treated with tigloylgomisin P using immunohistochemistry. Results Tigloylgomisin P suppressed IL-1ฮฒ-induced NF-ฮบB activation and reduced monocyte adhesion. In addition, it inhibited oscillatory shear stress-induced endothelial inflammation mediated by NF-ฮบB activation and Smad1/5/9 phosphorylation. In ApoE knockout mice, administration of tigloylgomisin P decreased inflammatory marker expression in the atheroprone inner curvature of aortic arches. Conclusion These findings suggest that tigloylgomisin P may represent a potential therapeutic agent for vascular inflammatory diseases such as atherosclerosis.
๋‚ด๊ณผํ•™
null
http://dx.doi.org/10.12997/jla.2026.15.1.173
kci_detailed_023461.xml
ART003298922
oai_dc
ARDL-ECM ๋ชจํ˜•์„ ํ™œ์šฉํ•œ ์„œ๋ฏผ๊ธˆ์œต ์ •์ฑ…๋Œ€์ถœ ์ƒํ’ˆ์‹œ์žฅ์˜ ๋น„๊ธˆ์œต ์„œ๋น„์Šค ํšจ๊ณผ ๋ถ„์„
Analyzing the Effects of Financial Education, Consulting, and Digital PlatformServices for Low-Credit Borrowers on the Equilibrium of the Inclusive FinanceMarket Using the ARDLโ€“ECM
{ "journal_name": "์‚ฌ๋‹จ๋ฒ•์ธ ํ•œ๊ตญ์žฌ๋ฌดํ–‰์ •ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "์ด์ข…์„(๊ตญ๋ฆฝ๊ธˆ์˜ค๊ณต๊ณผ๋Œ€ํ•™๊ต)" ]
๋ณธ ์—ฐ๊ตฌ๋Š” ์„œ๋ฏผ๊ธˆ์œต์ง„ํฅ์›์˜ ์ €์‹ ์šฉ์ž ๋Œ€์ƒ ๊ธˆ์œต๊ต์œกยท์ปจ์„คํŒ…๊ณผ ๋””์ง€ํ„ธ ํ”Œ๋žซํผ ๋“ฑ ๋น„๊ธˆ์œต์  ์„œ๋น„์Šค๊ฐ€ ์„œ๋ฏผ๊ธˆ์œต ์ •์ฑ… ๋Œ€์ถœ์— ๋ฏธ์น˜๋Š” ํšจ๊ณผ๋ฅผ ๋ฏธ์†Œ๊ธˆ์œต๊ณผ ๊ทผ๋กœ์ž ํ–‡์‚ด๋ก ์˜ ์›”๋ณ„ ๋ฐ์ดํ„ฐ๋ฅผ ํ™œ์šฉํ•˜์—ฌ ARDLโ€“ECM ๋ชจํ˜•๊ณผ ๋™์  ์ด๋ฒคํŠธ ์Šคํ„ฐ๋”” ๊ธฐ๋ฒ•์„ ์ ์šฉํ•˜์—ฌ ๋ถ„์„ํ•˜์˜€๋‹ค. ๋ถ„์„ ๊ฒฐ๊ณผ, ๊ธˆ์œต๊ต์œกยท์ปจ์„คํŒ…์€ ๋‘ ์ƒํ’ˆ ๋ชจ๋‘์—์„œ ๋Œ€์ถœ ๊ฑด์ˆ˜๋ฅผ ์œ ์˜ํ•˜๊ฒŒ ๊ฐ์†Œ์‹œ์ผฐ์œผ๋‚˜ ์ด๋Œ€์ถœ ๊ธˆ์•ก์—๋Š” ์œ ์˜ํ•œ ์˜ํ–ฅ์ด ์—†์—ˆ๋‹ค. ์ด๋Š” ๊ธˆ์œต๋ฌธํ•ด๋ ฅ ์ œ๊ณ ์™€ ์ปจ์„คํŒ…์ด ์ฐจ์ฃผ์˜ ์‹ ์ค‘์„ฑ์„ ๋†’์ด๋Š” ํ•„ํ„ฐ๋ง ๊ธฐ๋Šฅ์„ ์ˆ˜ํ–‰ํ•˜์ง€๋งŒ ์ „์ฒด ์‹ ์šฉ๊ณต๊ธ‰ ๊ทœ๋ชจ๋ฅผ ์œ„์ถ•์‹œํ‚ค์ง€๋Š” ์•Š์œผ๋ฉฐ, ๋งŒ์„ฑ์ ์ธ ์ดˆ๊ณผ ์ˆ˜์š”์˜ ์กด์žฌ๋ฅผ ๊ฐ•๋ ฅํ•˜๊ฒŒ ์‹œ์‚ฌํ•œ๋‹ค. ํ•œํŽธ, ์ž์˜์—…์ž ๋Œ€์ƒ ๋Œ€์ถœ๊ฑด์ˆ˜๊ฐ€ ์ค„์–ด๋“œ๋Š” ๊ฒƒ์€ ์žํ™œ ์ธก๋ฉด์—์„œ๋Š” ์šฐ๋ ค์Šค๋Ÿฌ์šด ๋ฉด์ด ์žˆ๋‹ค. ๋””์ง€ํ„ธ ํ”Œ๋žซํผ ใ€Œ์„œ๋ฏผ๊ธˆ์œต ์ž‡๋‹คใ€๋Š” ๋Œ€์ถœ ๊ฑด์ˆ˜์™€ ๊ธˆ์•ก ๋ชจ๋‘์— ์ฆ‰๊ฐ์  ํšจ๊ณผ๊ฐ€ ๋‚˜ํƒ€๋‚˜์ง€ ์•Š์•„ UI ๋ฐ ์„œ๋น„์Šค ํ’ˆ์งˆ ๊ฐœ์„ ์˜ ํ•„์š”์„ฑ์„ ์‹œ์‚ฌํ•œ๋‹ค. ๋ณธ ์—ฐ๊ตฌ๋Š” ์ €์‹ ์šฉ์ž ๋Œ€์ƒ ๋น„๊ธˆ์œต ์ง€์›์ •์ฑ…์˜ ํšจ๊ณผ๋Š” ๊ธˆ์œต ๊ด€์  ์™ธ ์žํ™œ ๊ด€์ ์—์„œ๋„ ํ•จ๊ป˜ ๋ถ„์„๋  ํ•„์š”๊ฐ€ ์žˆ์œผ๋ฉฐ, ์ •์ฑ…ํšจ๊ณผ ์ œ๊ณ ๋ฅผ ์œ„ํ•ด ํ”Œ๋žซํผ์˜ ์ง€๋Šฅํ™”๊ฐ€ ํ•„์š”ํ•˜๋‹ค๋Š” ์ ๋„ ์ œ์–ธํ•œ๋‹ค.
ํ–‰์ •ํ•™
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kci_detailed_023461.xml
ART003298924
oai_dc
๊ธฐํ›„์ ์‘ ์˜ˆ์‚ฐ์˜ ๊ณต๊ฐ„์  ๋ถ„ํฌ์™€ ํ™•์‚ฐ์— ๊ด€ํ•œ ์—ฐ๊ตฌ
Spatial Patterns and Policy Diffusion of Climate Adaptation Budgeting
{ "journal_name": "์‚ฌ๋‹จ๋ฒ•์ธ ํ•œ๊ตญ์žฌ๋ฌดํ–‰์ •ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "๊น€์€์ง€(๊ตญ๋ฆฝ๊ตฐ์‚ฐ๋Œ€ํ•™๊ต)" ]
๋ณธ ์—ฐ๊ตฌ๋Š” ์„œ์šธ์‹œ 25๊ฐœ ์ž์น˜๊ตฌ์˜ ๋ƒ‰๋ฐฉยท๋‚œ๋ฐฉ ๋ณต์ง€์˜ˆ์‚ฐ์„ ๊ธฐํ›„์ ์‘ ์˜ˆ์‚ฐ์œผ๋กœ ๊ทœ์ •ํ•˜๊ณ , 2016โ€“2023๋…„ ํŒจ๋„์ž๋ฃŒ๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ๊ทธ ๊ณต๊ฐ„์  ๋ถ„ํฌ์™€ ์ •์ฑ…ํ™•์‚ฐ ๊ตฌ์กฐ๋ฅผ ์‹ค์ฆ์ ์œผ๋กœ ๋ถ„์„ํ•˜์˜€๋‹ค. ๊ณ ์ •ํšจ๊ณผ ๋ฐ ๊ณต๊ฐ„ํŒจ๋„๋ชจํ˜• ์ถ”์ • ๊ฒฐ๊ณผ, ๋ƒ‰๋ฐฉ์˜ˆ์‚ฐ์€ ์ €์†Œ๋“ ํ•œ๋ถ€๋ชจ๊ฐ€๊ตฌ ๋“ฑ ์‚ฌํšŒ์  ์ทจ์•ฝ๊ณ„์ธต ๊ทœ๋ชจ์™€ ์‚ฌํšŒ๋ณต์ง€์ง€์ถœ ์ˆ˜์ค€, ๊ทธ๋ฆฌ๊ณ  ์ •์น˜์  ์„ฑํ–ฅ์— ๋”ฐ๋ผ ํ™•๋Œ€๋˜๋ฉฐ, ์ธ์ ‘ ์ž์น˜๊ตฌ์˜ ์ •์ฑ…๊ฒฐ์ •์— ์˜ํ–ฅ์„ ๋ฐ›๋Š” ํ™•์‚ฐ ๋ฉ”์ปค๋‹ˆ์ฆ˜์ด ์œ ์˜ํ•˜๊ฒŒ ํ™•์ธ๋˜์—ˆ๋‹ค. ๋ฐ˜๋ฉด ๋‚œ๋ฐฉ์˜ˆ์‚ฐ์€ ๊ณ ๋ น์ธ๊ตฌ์™€ ์žฌ์ •์ž๋ฆฝ๋„ ๋“ฑ ๊ตฌ์กฐ์  ์š”์ธ์— ์˜ํ•ด ์•ˆ์ •์ ์œผ๋กœ ๊ฒฐ์ •๋˜๊ณ , ์ธ์ ‘ ์ง€์—ญ์˜ ์žฌ์ •์—ฌ๊ฑด์— ์˜ํ•œ ๊ฐ„์ ‘์  ํŒŒ๊ธ‰ํšจ๊ณผ๊ฐ€ ์ผ๋ถ€ ๋‚˜ํƒ€๋‚ฌ๋‹ค. ์ด๋Ÿฌํ•œ ๊ฒฐ๊ณผ๋Š” ๋ƒ‰๋ฐฉ์€ ๊ฐ€์‹œ์„ฑ์ด ๋†’๊ณ  ๋น„๊ต์™€ ๊ฒฝ์Ÿ์ด ํ™œ๋ฐœํ•œ โ€œ์‹ ํฅ ๊ธฐํ›„๋ณต์ง€ ์ •์ฑ…โ€์˜ ์†์„ฑ์„ ๊ฐ–๋Š” ๋ฐ˜๋ฉด, ๋‚œ๋ฐฉ์€ ์ œ๋„ํ™”๋œ ๋ณต์ง€๋กœ์„œ ์ •์ฐฉ๋œ ์ •์ฑ… ์˜์—ญ์ž„์„ ์‹œ์‚ฌํ•œ๋‹ค. ์ด๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ์ง€์—ญ ๊ฐ„ ํ˜•ํ‰์„ฑ์„ ๊ณ ๋ คํ•œ ๊ธฐํ›„์ ์‘ ์žฌ์ • ์šด์˜๊ณผ ๊ด‘์—ญ ์ฐจ์›์˜ ํ‘œ์ค€ํ™”ยท์กฐ์ • ํ•„์š”์„ฑ์„ ์ œ์–ธํ•œ๋‹ค.
ํ–‰์ •ํ•™
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kci_detailed_023462.xml
ART003298919
oai_dc
Challenges and Alternatives in Budgetary โ€˜Transferred Useโ€™ and โ€˜Re-appropriationโ€™
Challenges and Alternatives in Budgetary โ€˜Transferred Useโ€™ and โ€˜Re-appropriationโ€™
{ "journal_name": "์‚ฌ๋‹จ๋ฒ•์ธ ํ•œ๊ตญ์žฌ๋ฌดํ–‰์ •ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "์ •์„ฑํ˜ธ(ํ•œ๊ตญ์žฌ์ •์ •๋ณด์›)" ]
This study examines the legal and institutional constraints and alternative approaches related to โ€˜transferred useโ€™ (legislative subjects) and โ€˜re-appropriationโ€™ (administrative subjects) within South Koreaโ€™s program budget system. It proposes integrating key fiscal termsโ€”division, group, program, and sub-programโ€”into the National Finance Act (NFA) to streamline budget classifications and reduce confusion. The study emphasizes the distinct roles of the National Assembly (NA) and the Ministry of Economy and Finance (MOEF) in the budget review process, whereby the NA reviews budget classifications at or above the program level (such as divisions, groups, and programs), while the MOEF manages allocations below the program level. Furthermore, the paper suggests revising the NFA to accommodate cross-agency projects and national priorities, ensuring that budgeting and deliberation align with the program-level structure. These changes aim to clarify authority, enhance transparency, and improve the overall efficiency of fiscal management.
ํ–‰์ •ํ•™
null
kci_detailed_023462.xml
ART003298900
oai_dc
๋ถ€์‹ค์ฑ„๊ถŒ์ด ์žฌ๋ฌด๊ธˆ์œต์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ๋ถ„์„ ๋ฐ๊ณต์  ์ž์‚ฐ๊ด€๋ฆฌํšŒ์‚ฌ(AMC)์˜ ์—ญํ•  ๊ฐ•ํ™” ํ•„์š”์„ฑ
The Impact of Non-Performing Loans on Financial Stability and the Need to Strengthen the Role of Public Asset Management Companies (AMCs)
{ "journal_name": "์‚ฌ๋‹จ๋ฒ•์ธ ํ•œ๊ตญ์žฌ๋ฌดํ–‰์ •ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "์ด๊ฐ•์‚ฐ(ํ•œ๊ตญ์ž์‚ฐ๊ด€๋ฆฌ๊ณต์‚ฌ)" ]
๊ธˆ์œตํšŒ์‚ฌ์˜ ๋Œ€์ถœ ์—ฐ์ฒด์œจ ์ƒ์Šน, ๋ถ€์‹ค์ฑ„๊ถŒ ์ฆ๊ฐ€ ๋“ฑ์œผ๋กœ ๊ธˆ์œตํšŒ์‚ฌ์˜ ์žฌ๋ฌด๊ฑด์ „์„ฑ์ด ์•…ํ™”๋˜๊ณ  ์žฌ๋ฌด๊ธˆ์œต ๋ฆฌ์Šคํฌ ์š”์ธ์œผ๋กœ ์ž‘์šฉํ•˜๊ณ  ์žˆ๋‹ค. ๋”ฐ๋ผ์„œ, ๋ณธ ์—ฐ๊ตฌ๋Š” ๋ถ€์‹ค์ฑ„๊ถŒ ์‹œ์žฅ, ๋ถ€์‹ค์ฑ„๊ถŒ์ด ์žฌ๋ฌด๊ธˆ์œต์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ, ๊ตญ๋‚ด์™ธ ๊ณต์  ์ž์‚ฐ๊ด€๋ฆฌํšŒ์‚ฌ(AMC)์˜ ๋ถ€์‹ค์ฑ„๊ถŒ ์ •๋ฆฌ ์‚ฌ๋ก€๋ถ„์„ ๋“ฑ์„ ํ†ตํ•ด ์žฌ๋ฌด๊ธˆ์œต ์ •์ฑ…์„ ์œ„ํ•œ ์‹œ์‚ฌ์ ์„ ์—ฐ๊ตฌํ•˜๊ณ ์ž ํ•œ๋‹ค. KAMCO๋Š” โ€™97๋…„ ์™ธํ™˜์œ„๊ธฐ ์‹œ๊ธฐ์— 111.6์กฐ์› ๊ทœ๋ชจ ๋ถ€์‹ค์ฑ„๊ถŒ์„ ๋งค์ž…ํ•˜๊ณ  ํšจ์œจ์ ์ธ ์ •๋ฆฌ๋ฅผ ํ†ตํ•ด 47.0์กฐ์›์„ ํšŒ์ˆ˜ํ–ˆ๋‹ค. KAMCO๋Š” ์‹ ์†ํ•œ ๋ถ€์‹ค์ฑ„๊ถŒ์˜ ๋งค์ž…ใ†์ •๋ฆฌ๋ฅผ ํ†ตํ•ด ๊ธˆ์œตํšŒ์‚ฌ ๋“ฑ์˜ ์žฌ๋ฌด๊ฑด์ „์„ฑ์„ ๊ฐœ์„ ํ•˜๊ณ  ์œ ๋™์„ฑ์„ ์ง€์›ํ•˜์—ฌ ๊ธˆ์œต์‹œ์žฅ ์•ˆ์ •ํ™”์— ๊ธฐ์—ฌํ–ˆ๋‹ค. ๋˜ํ•œ, โ€™08๋…„ ๊ธˆ์œต์œ„๊ธฐ ์‹œ๊ธฐ์— 11.4์กฐ์› ๊ทœ๋ชจ ๋ถ€์‹ค์ฑ„๊ถŒ์„ ๋งค์ž…ํ•˜๊ณ  PF๋ถ€์‹ค์ด ๊ธˆ์œต๊ถŒ์œผ๋กœ ํ™•์‚ฐ๋˜๋Š” ๊ฒƒ์„ ์˜ˆ๋ฐฉํ•˜๋ฉฐ ํšจ์œจ์  ์ •๋ฆฌ๋ฅผ ํ†ตํ•ด 6.6์กฐ์›์„ ํšŒ์ˆ˜ํ–ˆ๋‹ค. ๋ฏธ๊ตญ RTC๋Š” ์ •๋ถ€ ์ฃผ๋„๋กœ ์„ค๋ฆฝ๋˜์–ด ์•ฝ 4,025์–ต ๋‹ฌ๋Ÿฌ์˜ ๋ถ€์‹ค์ž์‚ฐ์„ ๊ด€๋ฆฌํ•˜๊ณ , 747๊ฐœ์˜ ๋ถ€์‹ค๊ธˆ์œต๊ธฐ๊ด€์„ ์ •๋ฆฌํ•˜์—ฌ ๊ธˆ์œต์‹œ์Šคํ…œ ์•ˆ์ •ํ™”์— ๊ธฐ์—ฌํ–ˆ๋‹ค. RTC๋Š” ๋ฏผ๊ด€ ๊ณต๋™ ํˆฌ์ž, ์ž์‚ฐ์œ ๋™ํ™”์ฆ๊ถŒ ๋ฐœํ–‰ ๋“ฑ ํšจ์œจ์ ์ธ ์ž์‚ฐ ์šด์˜์„ ํ†ตํ•ด ๋ถ€๋™์‚ฐ ์‹œ์žฅ์˜ ์นจ์ฒด๋ฅผ ์˜ˆ๋ฐฉํ–ˆ๋‹ค. ๊ณต์  AMC์˜ ์—ญํ•  ๊ฐ•ํ™”๋ฅผ ํ†ตํ•ด ๋ถ€์‹ค์ฑ„๊ถŒ ์ •๋ฆฌ์— ๋ณด๋‹ค ์‹ ์†ํžˆ ๋Œ€์‘ํ•˜๊ณ  ์žฌ๋ฌด๊ธˆ์œต ์ถฉ๊ฒฉ์„ ์™„ํ™”์‹œํ‚ฌ ์ˆ˜ ์žˆ๋‹ค. ํ–ฅํ›„ ๊ณต์  AMC์˜ ์—ญํ•  ๊ฐ•ํ™”, ๋ฏผ๊ด€ ๊ณต๋™ ํˆฌ์ž ํ™•๋Œ€๋ฅผ ์œ„ํ•œ ์„ธ์ œ ํ˜œํƒ, ๊ทœ์ œ ์™„ํ™” ๋“ฑ ๊ด€๋ จ ๋…ผ์˜๊ฐ€ ํ•„์š”ํ•˜๋‹ค.
ํ–‰์ •ํ•™
null
kci_detailed_023462.xml
ART003298903
oai_dc
๋น„์šฉ์ ˆ๊ฐ ์ค‘์‹ฌ์—์„œ ์ƒ์‚ฐ์„ฑ ํ–ฅ์ƒ์œผ๋กœ:์ƒˆ๋กœ์šด ์›๊ฐ€๊ด€๋ฆฌ ์ •์ฑ…(๋ชฉํ‘œ๋น„์šฉ๊ด€๋ฆฌ์ œ)์˜ ๊ฐœ๋ฐœ๊ณผ ํšจ๊ณผ
From Cost Reduction to Productivity Enhancement: Development and Effectiveness of a New Cost Management Policy (Target Costing)
{ "journal_name": "์‚ฌ๋‹จ๋ฒ•์ธ ํ•œ๊ตญ์žฌ๋ฌดํ–‰์ •ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "์œค์‹ ์›…(ํ•œ๊ตญ์ˆ˜๋ ฅ์›์ž๋ ฅ(์ฃผ))" ]
๋ณธ ์—ฐ๊ตฌ๋Š” ์ „๋ ฅ๊ทธ๋ฃน์‚ฌ์˜ ์žฌ๋ฌด๊ฑด์ „์„ฑ ์•…ํ™”๋ผ๋Š” ๊ตฌ์กฐ์  ๋ฌธ์ œ์— ๋Œ€์‘ํ•˜์—ฌ, ๋น„์šฉ ์ ˆ๊ฐ ์ค‘์‹ฌ์˜ ๊ธฐ์กด ์›๊ฐ€๊ด€๋ฆฌ ์ ‘๊ทผ์—์„œ ๋ฒ—์–ด๋‚˜ ์ƒ์‚ฐ์„ฑ ํ–ฅ์ƒ ์ค‘์‹ฌ์œผ๋กœ ๊ด€์ ์„ ์ „ํ™˜ํ•œ ์ƒˆ๋กœ์šด ์›๊ฐ€๊ด€๋ฆฌ ์ •์ฑ…์˜ ๊ฐœ๋ฐœ๊ณผ ์šด์˜ ์„ฑ๊ณผ๋ฅผ ๋ถ„์„ํ•œ๋‹ค. ๊ตญ์ œ ์—๋„ˆ์ง€ ๊ฐ€๊ฒฉ ๋ณ€๋™๊ณผ ์ „๊ธฐ์š”๊ธˆ ๊ทœ์ œ ๊ตฌ์กฐ ์†์—์„œ ์ „๋ ฅ๊ทธ๋ฃน์‚ฌ๋Š” ์žฅ๊ธฐ๊ฐ„ ์žฌ๋ฌด์  ์ œ์•ฝ์„ ๋ฐ›์•„ ์™”์œผ๋ฉฐ, ๊ธฐ์กด์˜ ๊ณ ๊ฐ•๋„ ์›๊ฐ€์ ˆ๊ฐ ๋ฐฉ์‹๋งŒ์œผ๋กœ๋Š” ํ•œ๊ณ„์— ์ง๋ฉดํ•˜์˜€๋‹ค. ์ด์— ๋ณธ ์—ฐ๊ตฌ๋Š” ๋ฐœ์ „๋Ÿ‰ ํ™•๋Œ€๋ฅผ ํ†ตํ•œ ๋งค์ถœ ์ฆ๋Œ€๋ฅผ ํ•ต์‹ฌ์œผ๋กœ ํ•˜๋Š” ๋ชฉํ‘œ๋น„์šฉ๊ด€๋ฆฌ์ œ๋ฅผ ์„ค๊ณ„ยท๋„์ž…ํ•˜์˜€๋‹ค. ๋ณธ ์ œ๋„๋Š” ๋‹จ์œ„๋‹น ๋ชฉํ‘œ๋น„์šฉ์„ ๊ธฐ์ค€์œผ๋กœ ๋ฐœ์ „์†Œ๋ณ„ ๋ชฉํ‘œ๋ฅผ ์„ค์ •ํ•˜๊ณ  ์ด๋ฅผ ๋‚ด๋ถ€ ํ‰๊ฐ€์™€ ์—ฐ๊ณ„ํ•˜๋Š” ๋ฐฉ์‹์œผ๋กœ ์šด์˜๋˜์—ˆ๋‹ค. ๊ทธ ๊ฒฐ๊ณผ ์›์ „ ์ด์šฉ๋ฅ ๊ณผ ๋ฐœ์ „๋Ÿ‰์ด ์ฆ๊ฐ€ํ•˜๋Š” ์„ฑ๊ณผ๋ฅผ ํ™•์ธํ•˜์˜€์œผ๋ฉฐ, ๋ณธ ์‚ฌ๋ก€๋Š” ๊ณต๊ณต๊ธฐ๊ด€ ์›๊ฐ€๊ด€๋ฆฌ ์ •์ฑ…์ด ๋น„์šฉ ์ ˆ๊ฐ ์ค‘์‹ฌ์—์„œ ์ƒ์‚ฐ์„ฑ ์ค‘์‹ฌ์œผ๋กœ ์ „ํ™˜๋  ํ•„์š”์„ฑ์„ ์‹œ์‚ฌํ•œ๋‹ค.
ํ–‰์ •ํ•™
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kci_detailed_023462.xml
ART003298923
oai_dc
Systemic Risk ์‹œ๋Œ€, ์†Œ๋ฐฉ์•ˆ์ „๊ต๋ถ€์„ธ ์šด์šฉ ๋”œ๋ ˆ๋งˆ์— ๊ด€ํ•œ ์ฃผ๊ด€์„ฑ ์—ฐ๊ตฌ: Musgrave(1959) ์žฌ์ • 3๊ธฐ๋Šฅ(์ž์› ๋ฐฐ๋ถ„, ์†Œ๋“ ์žฌ๋ถ„๋ฐฐ, ๊ฒฝ์ œ์•ˆ์ •)์˜ ์žฌํ•ด์„์„ ์ค‘์‹ฌ์œผ๋กœ
A Q-Methodological Study on the Management of the Fire Safety Grant Tax in the Era of Systemic Risk: Focusing on the Reinterpretation of Musgraveโ€™s Three Functions
{ "journal_name": "์‚ฌ๋‹จ๋ฒ•์ธ ํ•œ๊ตญ์žฌ๋ฌดํ–‰์ •ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "๋ฐฑ์Šน์ฐฝ(๋ถ€์‚ฐ์ง„์†Œ๋ฐฉ์„œ); ์ด๋™๊ทœ(๋™์•„๋Œ€ํ•™๊ต)" ]
๋ณธ ์—ฐ๊ตฌ๋Š” Systemic Risk ์‹œ๋Œ€๋ฅผ ๋ฐฐ๊ฒฝ์œผ๋กœ ์†Œ๋ฐฉ์•ˆ์ „๊ต๋ถ€์„ธ ํ™œ์šฉ์„ ๋‘˜๋Ÿฌ์‹ผ ์ •์ฑ… ๋”œ๋ ˆ๋งˆ๋ฅผ ๋ถ„์„ํ•˜์˜€๋‹ค. Musgrave(1959)์˜ ์žฌ์ • 3๊ธฐ๋Šฅ์„ ์ž„๊ณ„๊ธฐ๋Šฅ ๋ณดํ˜ธยท์—ฐ์‡„์‹คํŒจ ์ฐจ๋‹จยท์žฅ๊ธฐ ๋ณต์›๋ ฅ ์ถ•์ ์˜ ์›์น™์œผ๋กœ ์žฌ๊ตฌ์„ฑํ•˜๊ณ , ๋ถ€์‚ฐ์†Œ๋ฐฉ๋ณธ๋ถ€ 12๊ฐœ ์†Œ๋ฐฉ์„œ ์˜ˆ์‚ฐ๋‹ด๋‹น์ž ์ „์›์„ ๋Œ€์ƒ์œผ๋กœ Q๋ฐฉ๋ฒ•๋ก ์„ ์ ์šฉํ•˜์—ฌ ์ฃผ๊ด€์„ฑ์„ ์œ ํ˜•ํ™”ํ•˜์˜€๋‹ค. ๊ทธ ๊ฒฐ๊ณผ โ€˜์›์น™ ๊ธฐ๋ฐ˜ ์„ฑ๊ณผ๊ด€๋ฆฌ์žโ€™, โ€˜๋ฐ์ดํ„ฐ ๊ธฐ๋ฐ˜ ์ฐธ์—ฌ์  ํ•ฉ๋ฆฌ์ฃผ์˜์žโ€™, โ€˜ํ˜„์žฅ ์ž์œจ ๊ธฐ๋ฐ˜์˜ ์ ์‘ ์‹ค์šฉ๊ฐ€โ€™๋ผ๋Š” ์„ธ ์œ ํ˜•์ด ๋„์ถœ๋˜์—ˆ์œผ๋ฉฐ, ๋ชจ๋‘ ์žฅ๊ธฐ์  ์œ„ํ—˜ ๊ฐ์ถ•์„ ์ค‘์‹œํ•˜๊ณ  ๋‹จ๊ธฐ ๊ฐ€์‹œ์„ฑ ์œ„์ฃผ์˜ ์„ฑ๊ณผ์ฃผ์˜๋ฅผ ๋ฐฐ๊ฒฉํ•˜๋Š” ์ „๋ฌธ๊ฐ€ ๊ทœ๋ฒ”์„ ๊ณต์œ ํ•˜๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ๋‹ค. ์ด๋Š” Systemic Risk ๋‹ด๋ก ๊ณผ ์žฌ์ • ์ด๋ก ์„ ์žฌ๋‚œ ์žฌ๋ฌดํ–‰์ • ์ง‘ํ–‰ ํ˜„์‹ค๊ณผ ์—ฐ๊ฒฐํ•˜๊ณ , ์‚ฌ์—… ํŠน์„ฑ์— ๋”ฐ๋ผ ๊ณ„ํš์˜ ์•ˆ์ •์„ฑยท์ฐธ์—ฌ์˜ ์ •๋‹น์„ฑยทํ˜„์žฅ์˜ ๋ฏผ์ฒฉ์„ฑ์„ ์กฐํ•ฉํ•˜๋Š” ๋งž์ถคํ˜• ๊ฑฐ๋ฒ„๋„Œ์Šค ์„ค๊ณ„ ํ•„์š”์„ฑ์„ ์ œ๊ธฐํ•œ๋‹ค. ์•„์šธ๋Ÿฌ ์ง‘ํ–‰ ์ฃผ์ฒด์˜ ์ฃผ๊ด€์„ฑ์„ ์ค‘์‹ฌ์— ๋‘” ๋ณธ ์—ฐ๊ตฌ๋Š” ํ›„์† ๋น„๊ต ์—ฐ๊ตฌ์™€ ์–‘์  ํ™•์žฅ ์—ฐ๊ตฌ์˜ ๊ธฐ์ดˆ ์ž๋ฃŒ๋ฅผ ์ œ๊ณตํ•œ๋‹ค๋Š” ์ ์—์„œ ์˜์˜๊ฐ€ ์žˆ๋‹ค.
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kci_detailed_023462.xml
ART003298921
oai_dc
์˜๋ฃŒ๋น„ ํ†ต์ œ ์ •์ฑ…์˜ ํšจ๊ณผ: OECD 15๊ฐœ๊ตญ ๋ถ„์„
Effects of Health Care Cost-Containment Policies: Evidence from 15 OECD Countries
{ "journal_name": "์‚ฌ๋‹จ๋ฒ•์ธ ํ•œ๊ตญ์žฌ๋ฌดํ–‰์ •ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "๊น€์šฐํ˜„(์„œ์šธ์‹œ๋ฆฝ๋Œ€ํ•™๊ต)" ]
๋ณด๊ฑด์˜๋ฃŒ ์žฌ์ •์˜ ๋Œ€๊ทœ๋ชจ ์ ์ž๊ฐ€ ํ˜„์‹คํ™”๋  ๊ฒฝ์šฐ, ํšจ๊ณผ์ ์ธ ์˜๋ฃŒ๋น„ ์ง€์ถœ ํ†ต์ œ ์ •์ฑ… ์ˆ˜๋ฆฝ์€ ํ•„์ˆ˜์ ์ด๋‹ค. ์ด ์—ฐ๊ตฌ๋Š” 15๊ฐœ OECD ํšŒ์›๊ตญ์˜ 2004~2019๋…„ 1์ธ๋‹น ์˜๋ฃŒ๋น„(์ด ์˜๋ฃŒ๋น„, ์ž…์›ยท์™ธ๋ž˜ยท์•ฝ์ œ๋น„) ํŒจ๋„ ์ž๋ฃŒ๋ฅผ ๊ตฌ์ถ•ํ•˜๊ณ , ๊ฐ๊ตญ์˜ ์˜๋ฃŒ๋น„ ์ง€์ถœ ํ†ต์ œ ์ •์ฑ…์„ ์œ ํ˜•ํ™”ํ•˜์—ฌ ์ •์ฑ… ํšจ๊ณผ๋ฅผ ์ถ”์ •ํ–ˆ๋‹ค. ๋ถ„์„ ๊ฒฐ๊ณผ, ๋ฌธํ—Œ์—์„œ ์ œ๊ธฐ๋˜์–ด ์˜จ ์˜๋ฃŒ ์ง€์ถœ์˜ ์ˆ˜๋ ด ํ˜„์ƒ์€ ์ง€์ถœ ํ†ต์ œ ์ •์ฑ…์— ์˜ํ•ด ์œ ์˜ํ•˜๊ฒŒ ์„ค๋ช…๋˜์ง€ ์•Š์•˜๋‹ค. ํ•œํŽธ, ์œ ํ˜•ํ™”๋œ ์ •์ฑ…๊ตฐ ์ค‘ ์˜๋ฃŒ ์ˆ˜์š” ์–ต์ œ ์ •์ฑ…๊ตฐ์€ 1์ธ๋‹น ์ด ์˜๋ฃŒ๋น„์™€ ์ž…์›๋น„ยท์•ฝ์ œ๋น„ ์ฆ๊ฐ€์„ธ๋ฅผ ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜ํ•˜๊ฒŒ ์–ต์ œํ•˜๋Š” ๊ฒƒ์œผ๋กœ ์ถ”์ •๋˜์—ˆ๋‹ค. ๋ฐ˜๋ฉด, ์˜ˆ์‚ฐ ์ƒํ•œ ์„ค์ •, ๊ฑฐ๋ฒ„๋„Œ์Šค ๊ฐœํŽธ ๋“ฑ ๊ณต๊ณต๊ด€๋ฆฌ ๋ฐ ์กฐ์ • ์ •์ฑ…๊ตฐ์˜ ํšจ๊ณผ๋Š” ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜ํ•˜์ง€ ์•Š์•˜๋‹ค. ์ด๋Ÿฌํ•œ ๋ถ„์„ ๊ฒฐ๊ณผ๋Š” ๋ถ€์ž‘์šฉ์„ ์ตœ์†Œํ™”ํ•˜๋ฉด์„œ ์˜๋ฃŒ ์ˆ˜์š”๋ฅผ ์ ์ ˆํžˆ ์กฐ์ ˆํ•˜๋Š” ์ •์ฑ…๊ตฐ์ด ํ–ฅํ›„ ์˜๋ฃŒ๋น„ ์ง€์ถœ ๊ด€๋ฆฌ๋ฅผ ์œ„ํ•œ ํ•ต์‹ฌ ์ •์ฑ… ๊ณผ์ œ์ž„์„ ์‹œ์‚ฌํ•œ๋‹ค.
ํ–‰์ •ํ•™
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kci_detailed_023462.xml
ART003298901
oai_dc
๊ตญ๊ฐ€ ์˜ˆ์‚ฐ์—์„œ์˜ ๊ณต๊ธฐ์—… ์ •๋ถ€๋ฐฐ๋‹น์˜ ์—ญํ• : ์ธ์ฒœ๊ตญ์ œ๊ณตํ•ญ๊ณต์‚ฌ๋ฅผ ์ค‘์‹ฌ์œผ๋กœ
The Role of Government Dividends from State-Owned Enterprises in the National Budget: Focusing on Incheon International Airport Corporation
{ "journal_name": "์‚ฌ๋‹จ๋ฒ•์ธ ํ•œ๊ตญ์žฌ๋ฌดํ–‰์ •ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "๊น€์„(์ธ์ฒœ๊ตญ์ œ๊ณตํ•ญ๊ณต์‚ฌ)" ]
๋ณธ ์—ฐ๊ตฌ๋Š” ์ธ์ฒœ๊ตญ์ œ๊ณตํ•ญ๊ณต์‚ฌ์˜ ์ •๋ถ€๋ฐฐ๋‹น ์ˆ˜์ค€์„ ํ™•์ธํ•˜๊ธฐ ์œ„ํ•ด ์ •๋ถ€์ถœ์ž๊ธฐ๊ด€, ๋ฏผ๊ฐ„๊ธฐ์—…, ํ•ด์™ธ๊ณตํ•ญ ๊ธฐ์—…๊ณผ ๋น„๊ต ๋ถ„์„ํ•˜์˜€๋‹ค. ์ฃผ์š” ๋ถ„์„ ๊ฒฐ๊ณผ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค. ์ •๋ถ€์ถœ์ž๊ธฐ๊ด€์€ ์ •๋ถ€์˜ ๊ฐ•๋ ฅํ•œ ๋ฐฐ๋‹น์ •์ฑ…์— ์˜ํ–ฅ์„ ๋ฐ›๊ณ  ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ํ™•์ธ๋œ๋‹ค. ๋˜ํ•œ ์ธ์ฒœ๊ตญ์ œ๊ณตํ•ญ๊ณต์‚ฌ์˜ ์ •๋ถ€๋ฐฐ๋‹น์€ ํƒ€ ์ •๋ถ€์ถœ์ž๊ธฐ๊ด€๊ณผ ๋น„๊ตํ•ด๋„ ๋ฐฐ๋‹น์„ฑํ–ฅ ๋ฐ ๋ฐฐ๋‹น๊ธˆ์•ก ๋ชจ๋‘ ๋†’์€ ์ˆ˜์ค€์œผ๋กœ ํ™•์ธ๋˜๋ฉฐ ์ •๋ถ€ ์„ธ์ˆ˜ ์ˆ˜์ž…์—๋„ ํฌ๊ฒŒ ๊ธฐ์—ฌ๋ฅผ ํ•˜๊ณ  ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ๋‹ค. ์œ ๊ฐ€์ฆ๊ถŒ์‹œ์žฅ์— ์ƒ์žฅ๋œ ๋ฏผ๊ฐ„๊ธฐ์—…๊ณผ ๋น„๊ต๊ฒฐ๊ณผ ์ •๋ถ€์ถœ์ž๊ธฐ๊ด€์˜ ๋ฐฐ๋‹น์„ฑํ–ฅ์€ ๋‚ฎ์ง€ ์•Š์€ ์ˆ˜์ค€์ธ ๊ฒƒ์œผ๋กœ ํŒ๋‹จ๋œ๋‹ค. ๋Œ€๊ทœ๋ชจ ํˆฌ์ž์‚ฌ์—…์„ ์ง„ํ–‰ํ•œ ํ™์ฝฉ๊ณตํ•ญ์ฒญ๊ณผ ๋น„๊ต๋ฅผ ํ†ตํ•ด ์ธ์ฒœ๊ตญ์ œ๊ณตํ•ญ๊ณต์‚ฌ๋Š” ๋Œ€๊ทœ๋ชจ ์‚ฌ์—…์„ ์ง„ํ–‰ํ•˜๋Š” ์ค‘์—๋„ ๋ฐฐ๋‹น์„ ์ง€๊ธ‰ํ•˜์˜€์œผ๋‚˜, ํ™์ฝฉ๊ณตํ•ญ์ฒญ์€ ๋Œ€๊ทœ๋ชจ ์‚ฌ์—…์˜ ํ•ด๋‹น๊ธฐ๊ฐ„์— ๋ฐฐ๋‹น์„ ํ•˜์ง€ ์•Š์€ ์ฐจ์ด์ ์ด ๋‚˜ํƒ€๋‚ฌ๋‹ค. ์ด๋Ÿฌํ•œ ๋ชจ์Šต์„ ํ†ตํ•ด ๋™์ผํ•œ ์—…์ข…์—์„œ๋„ ์ •๋ถ€์ •์ฑ… ๋“ฑ์— ๋”ฐ๋ผ ๋ฐฐ๋‹น ์—ฌ๋ถ€๊ฐ€ ๋‹ฌ๋ผ์ง์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ์—ˆ๋‹ค.
ํ–‰์ •ํ•™
null
kci_detailed_023462.xml
ART003298920
oai_dc
Insights into Advancing Climate Finance Effectiveness:Analyzing Determinants of Heatwave Budgeting
Insights into Advancing Climate Finance Effectiveness:Analyzing Determinants of Heatwave Budgeting
{ "journal_name": "์‚ฌ๋‹จ๋ฒ•์ธ ํ•œ๊ตญ์žฌ๋ฌดํ–‰์ •ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "์‹ฌํ˜œ์˜(๊ทธ๋ฆฐํ”ผ์Šค)" ]
While climate finance has increasingly focused on mitigation strategies such as greenhouse gas reduction, little attention has been paid to short-term and localized disasters like heatwaves. Heatwave-related budgets are typically embedded across departments, including welfare and safety, and rarely analyzed as independent fiscal categories, highlighting a critical policy and academic gap. Climate finance serves as a critical framework for mobilizing and allocating the necessary resources to address and mitigate the impacts of climate-related disasters effectively. Climate change is intensifying the frequency, severity, and duration of heatwaves, making short-term, behavioral responses increasingly inadequate. To address this growing threat, budgeting as a long-term and systematic adaptation measure is imperative. This study analyzes heatwave budgets across 228 local governments in South Korea (2016โ€“2023), focusing on urban development factors such as population density, land use, and infrastructure, while controlling for political, financial, and socioeconomic variables. Using Panel Generalized Least Squares (GLS) to address heteroscedasticity and autocorrelation, the analysis reveals two critical findings. First, non-financial factors outweigh financial considerations in determining heatwave budgets. Local governments with financial constraints often allocate higher budgets for heatwave responses compared to urban governments. This highlights the importance of governance capacity, public demand, and urban planning priorities in driving resource allocation, suggesting that financial limitations are not a decisive barrier to effective heatwave adaptation. Second, metropolitan status is a stronger predictor of heatwave budget allocations than municipal classification. Metropolitan governments allocate more resources and exhibit stronger correlations with urban development factors, including population density, infrastructure, and land use. This underscores the critical role of urban development dynamics in shaping climate adaptation strategies, as they provide clearer indicators of vulnerability and resource needs than traditional administrative divisions. These findings emphasize the need to shift from administrative boundaries to urban development characteristics as the basis for climate resilience planning. By prioritizing urbanization factors, policymakers can design more tailored, effective strategies for addressing the growing threat of heatwaves under climate change.
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null
kci_detailed_023462.xml
ART003298902
oai_dc
ํ•œ๊ตญ์กฐํ๊ณต์‚ฌ์˜ ์‚ฌ์—…์ „ํ™˜๊ณผ ๋””์ง€ํ„ธ ํ˜์‹ 
Business Transformation and Digital Innovation of KOMSCO
{ "journal_name": "์‚ฌ๋‹จ๋ฒ•์ธ ํ•œ๊ตญ์žฌ๋ฌดํ–‰์ •ํ•™ํšŒ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "์กฐ๊ธฐ๋ˆ(ํ•œ๊ตญ์กฐํ๊ณต์‚ฌ)" ]
ํ•œ๊ตญ์กฐํ๊ณต์‚ฌ๋Š” 1951๋…„ ์ฐฝ๋ฆฝ ์ด๋ž˜ 74๋…„๊ฐ„ ๋Œ€ํ•œ๋ฏผ๊ตญ์˜ ํ™”ํ ์ œ์กฐ์™€ ๋ณด์•ˆ์ธ์‡„๋ฅผ ๋‹ด๋‹นํ•ด์˜จ ๊ณต๊ณต๊ธฐ๊ด€์ด๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ๋””์ง€ํ„ธ ๊ฒฝ์ œ๋กœ์˜ ๊ธ‰์†ํ•œ ์ „ํ™˜์€ ์ „ํ†ต ์กฐํ์‚ฐ์—…์— ๊ทผ๋ณธ์  ์œ„๊ธฐ๋ฅผ ์ดˆ๋ž˜ํ–ˆ๋‹ค. 2023๋…„ ๊ธฐ์ค€ ๊ตญ๋‚ด ํ˜„๊ธˆ ์‚ฌ์šฉ ๋น„์ค‘์€ 10%๋กœ ๊ธ‰๊ฐํ–ˆ์œผ๋ฉฐ, ์ค‘์•™์€ํ–‰ ๋””์ง€ํ„ธํ™”ํ(CBDC) ๋„์ž… ๊ฐ€์†ํ™”๋กœ ์‹ค๋ฌผ ํ™”ํ ์ˆ˜์š”๋Š” ์ง€์†์ ์œผ๋กœ ๊ฐ์†Œํ•˜๊ณ  ์žˆ๋‹ค. ๋ณธ ๋ณด๊ณ ์„œ๋Š” ์ด๋Ÿฌํ•œ ํ™˜๊ฒฝ ๋ณ€ํ™” ์†์—์„œ ํ•œ๊ตญ์กฐํ๊ณต์‚ฌ๊ฐ€ ์ถ”์ง„ํ•ด์˜จ ์‚ฌ์—…์ „ํ™˜ ์ „๋žต๊ณผ ์„ฑ๊ณผ๋ฅผ ๋ถ„์„ํ•œ๋‹ค. ๊ณต์‚ฌ๋Š” โ€˜ๆฅญ์˜ ์ง„ํ™”(Evolution of Business)โ€™๋ผ๋Š” ๊ฐœ๋…์œผ๋กœ ์‚ฌ์—…์ „ํ™˜์„ ์ฒด๊ณ„ํ™”ํ–ˆ๋‹ค. 1๋‹จ๊ณ„ ๋ณธ์›์  ์ „ํ†ต์‚ฌ์—…(1951~2000๋…„๋Œ€ ์ดˆ)์—์„œ ํ™”ํ์ œ์กฐ ์—ญ๋Ÿ‰์„ ์ถ•์ ํ•˜๊ณ , 2๋‹จ๊ณ„ ์ œ์กฐ๊ธฐ๋ฐ˜ ๋‹ค๋ณ€ํ™” ์‚ฌ์—…(2000๋…„๋Œ€ ์ดˆ~2019๋…„)์—์„œ ์œ„๋ณ€์กฐ ๋ฐฉ์ง€๊ธฐ์ˆ ์„ ๋ณด์•ˆ์ธ์‡„์™€ ํŠน์ˆ˜์••์ธ์œผ๋กœ ํ™•์žฅํ–ˆ์œผ๋ฉฐ, 3๋‹จ๊ณ„ ๋””์ง€ํ„ธ ICT์‚ฌ์—…(2019๋…„~ํ˜„์žฌ)์—์„œ ๋ธ”๋ก์ฒด์ธ ๊ธฐ๋ฐ˜ ๋””์ง€ํ„ธ ์„œ๋น„์Šค๋กœ ์ง„ํ™”ํ–ˆ๋‹ค. ํŠนํžˆ ๋ชจ๋ฐ”์ผ ์ง€์—ญ์‚ฌ๋ž‘์ƒํ’ˆ๊ถŒ(์ „๊ตญ 82๊ฐœ ์ง€์ž์ฒด, ์—ฐ 6์กฐ์› ๊ทœ๋ชจ)๊ณผ ํ†ตํ•ฉ ์˜จ๋ˆ„๋ฆฌ์ƒํ’ˆ๊ถŒ(1,000๋งŒ ์ด์šฉ์ž, ์—ฐ 5.5์กฐ์› ๊ฑฐ๋ž˜), ์„ธ๊ณ„ ์ตœ์ดˆ ๋ธ”๋ก์ฒด์ธ ๊ธฐ๋ฐ˜ ๋ถ„์‚ฐID(DID) ๋ชจ๋ฐ”์ผ ์‹ ๋ถ„์ฆ ์„œ๋น„์Šค๋Š” ๊ณต์‚ฌ์˜ ์„ฑ๊ณต์  ์ „ํ™˜์„ ๋ณด์—ฌ์ฃผ๋Š” ๋Œ€ํ‘œ ์‚ฌ๋ก€๋‹ค. 2024๋…„ 16๋Œ€ ์‹ ๊ทœ์‚ฌ์—… ์ถ”์ง„์„ ํ†ตํ•ด ๊ณต์‚ฌ๋Š” ๊ฐœ์ฒ™ํ˜• ์‚ฌ์—… ํˆฌ์ž๋น„์œจ์„ 42.7%์—์„œ 50%๋กœ ํ™•๋Œ€ํ•˜๊ณ  ์žˆ๋‹ค. ๋น„๋ก ์ „ํ†ต ์ œ์กฐ์‚ฌ์—…์˜ ์ˆ˜์ต์„ฑ ํ•œ๊ณ„์™€ ๋””์ง€ํ„ธ ์ž์‚ฐ ๋„์ž… ๋“ฑ ๋„์ „๊ณผ์ œ๊ฐ€ ๋‚จ์•„์žˆ์œผ๋‚˜, 74๋…„๊ฐ„ ์ถ•์ ํ•œ ์„ธ๊ณ„ ์ตœ๊ณ  ์ˆ˜์ค€์˜ ์œ„๋ณ€์กฐ๋ฐฉ์ง€ ๊ธฐ์ˆ ๊ณผ ๊ตญ๊ฐ€ ์ค‘์š”์‹œ์„ค ์šด์˜ ๋…ธํ•˜์šฐ, ๊ณต๊ณต๊ธฐ๊ด€์œผ๋กœ์„œ์˜ ์‹ ๋ขฐ๋„๋Š” ๋””์ง€ํ„ธ ์‹ ์›์ธ์ฆ๊ณผ ๊ฒฐ์ œ ์„œ๋น„์Šค ์‹œ์žฅ์—์„œ ๊ฒฐ์ •์  ๊ฒฝ์Ÿ์šฐ์œ„๋ฅผ ์ œ๊ณตํ•œ๋‹ค. ํ•œ๊ตญ์กฐํ๊ณต์‚ฌ์˜ ์‚ฌ์—…์ „ํ™˜์€ ์ „ํ†ต ์ œ์กฐ ๊ณต๊ณต๊ธฐ๊ด€์ด ๋””์ง€ํ„ธ ์‹œ๋Œ€์— ๋Šฅ๋™์ ์œผ๋กœ ๋Œ€์‘ํ•˜๋ฉฐ ๊ตญ๋ฏผ์—๊ฒŒ ์ƒˆ๋กœ์šด ๊ฐ€์น˜๋ฅผ ์ฐฝ์ถœํ•˜๋Š” ํ˜์‹  ์‚ฌ๋ก€๋กœ์„œ, ํ–ฅํ›„ ์œ ์‚ฌ ๊ธฐ๊ด€์˜ ์ „ํ™˜ ์ „๋žต ์ˆ˜๋ฆฝ์— ์ค‘์š”ํ•œ ์ฐธ๊ณ ๊ฐ€ ๋  ๊ฒƒ์ด๋‹ค.
ํ–‰์ •ํ•™
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kci_detailed_023462.xml
ART003298911
oai_dc
์˜ˆ๋น„ ์ดˆ๋“ฑ๊ต์‚ฌ์˜ ๊ด€์ฐฐ์— ๋Œ€ํ•œ ์ธ์‹๊ณผ ๊ด€์ฐฐ ๊ฒฝํ—˜ ํƒ์ƒ‰
Exploring the Pre-service Elementary Teachersโ€˜ Perception and Experiences of Observations
{ "journal_name": "๊ณผํ•™๊ต์œก์—ฐ๊ตฌ์†Œ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "์ •๋„์ค€(์ถ˜์ฒœ๊ต์œก๋Œ€ํ•™๊ต); ๊น€๋ฏผ์ •(๋ถ€์‚ฐ๋Œ€ํ•™๊ต)" ]
์ด ์—ฐ๊ตฌ์—์„œ๋Š” ์˜ˆ๋น„ ์ดˆ๋“ฑ๊ต์‚ฌ์˜ ๊ด€์ฐฐ์— ๋Œ€ํ•œ ์ธ์‹๊ณผ ๊ด€์ฐฐ ๊ฒฝํ—˜์„ ํƒ์ƒ‰ํ•˜๊ณ ์ž ํ•˜์˜€๋‹ค. ์ด๋ฅผ ์œ„ํ•˜์—ฌ ์ดˆ๋“ฑ๊ต์‚ฌ ์–‘์„ฑ๊ธฐ๊ด€์— ์žฌํ•™ ์ค‘์ธ ์˜ˆ๋น„ ์ดˆ๋“ฑ๊ต์‚ฌ๋ฅผ ๋Œ€์ƒ์œผ๋กœ ๊ด€์ฐฐ ๊ฒฝํ—˜์— ๊ด€ํ•œ ์„ค๋ฌธ์กฐ์‚ฌ๋ฅผ ์‹ค์‹œํ•˜์˜€์œผ๋ฉฐ, ์ด๋ฅผ ๊ท€๋‚ฉ์ ์œผ๋กœ ๋ถ„์„ํ•˜์˜€๋‹ค. ์˜ˆ๋น„ ์ดˆ๋“ฑ๊ต์‚ฌ์˜ ๊ด€์ฐฐ์— ๋Œ€ํ•œ ์ธ์‹์€ ์ผ์ƒ์  ํ–‰์œ„๋กœ์„œ์˜ ๊ด€์ฐฐ, ํ•ด์„์  ํ–‰์œ„๋กœ์„œ์˜ ๊ด€์ฐฐ, ํƒ๊ตฌ์  ํ–‰์œ„๋กœ์„œ์˜ ๊ด€์ฐฐ, ์ธ์‹์  ๊ธฐ์ค€์œผ๋กœ์„œ์˜ ๊ด€์ฐฐ๋กœ ๋ฒ”์ฃผํ™”๋˜์—ˆ๋‹ค. ์˜ˆ๋น„ ์ดˆ๋“ฑ๊ต์‚ฌ์˜ ์‘๋‹ต์„ ๋ถ„์„ํ•œ ๊ฒฐ๊ณผ, ์ด๋“ค์€ ๊ด€์ฐฐ์„ ์„ค๋ช…ํ•˜๊ธฐ ์œ„ํ•ด โ€˜๋Œ€์ƒโ€™, โ€˜์‚ฌ๋ฌผโ€™, โ€˜ํŠน์ง•โ€™, โ€˜์‚ดํŽด๋ณด๋‹คโ€™, โ€˜์ƒ๊ฐํ•˜๋‹คโ€™ ๋“ฑ์˜ ํ‚ค์›Œ๋“œ๋ฅผ ์ฃผ๋กœ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ์—ˆ๋‹ค. ๋˜ํ•œ, ์˜ˆ๋น„ ์ดˆ๋“ฑ๊ต์‚ฌ๋Š” ๊ด€์ฐฐ์„ ์ผ์ƒ์  ํ–‰์œ„ ๋ฐ ํ•ด์„์  ํ–‰์œ„๋กœ์„œ ์ธ์‹ํ•˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ๋งŽ์•˜์œผ๋ฉฐ, ์ด์— ๋”ฐ๋ผ ๊ด€์ฐฐ์„ ์ฃผ๋กœ ๊ตฌ์ฒด์ ์ด๊ณ  ์ง์ ‘์ ์ธ ํ–‰๋™, ์ฆ‰ ๋Œ€์ƒ์„ ๋ณด๊ณ  ํŠน์ง•์„ ๋ถ„์„ํ•˜๊ฑฐ๋‚˜ ๋ณ€ํ™”๋ฅผ ๊ธฐ๋กํ•˜๋Š” ํ™œ๋™์œผ๋กœ ์„ค๋ช…ํ•˜๊ณ  ์žˆ์—ˆ๋‹ค. ์˜ˆ๋น„ ์ดˆ๋“ฑ๊ต์‚ฌ์˜ ๊ด€์ฐฐ ๊ฒฝํ—˜ ๋˜ํ•œ ์ผ์ƒ์  ๊ด€์ฐฐ์— ์ง‘์ค‘๋˜์–ด ์žˆ์—ˆ๊ณ , ํ•ด์„์  ๊ฒฝํ—˜์ด๋‚˜ ํƒ๊ตฌ์  ๊ฒฝํ—˜์€ ๊ณผํ•™ ์ˆ˜์—… ๋งฅ๋ฝ์—์„œ ๋‚˜ํƒ€๋‚˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ๋งŽ์•˜๋‹ค. ์ด๋Ÿฌํ•œ ๊ฒฐ๊ณผ๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ์˜ˆ๋น„ ์ดˆ๋“ฑ๊ต์‚ฌ์˜ ๊ด€์ฐฐ์— ๋Œ€ํ•œ ์ธ์‹์ด ๊ต์‚ฌ ์–‘์„ฑ๊ณผ์ •์—์„œ ์–ด๋–ป๊ฒŒ ํ˜•์„ฑ๋˜๊ณ  ํ™•์žฅ๋˜์–ด์•ผ ํ•˜๋Š”์ง€์— ๊ด€ํ•œ ๊ต์œก์  ์‹œ์‚ฌ์ ์„ ์ œ์–ธํ•˜์˜€๋‹ค.
๊ต์œกํ•™
null
http://dx.doi.org/10.21796/jse.2025.49.3.342
kci_detailed_023462.xml
ART003298904
oai_dc
๊ธฐํ›„๋ณ€ํ™” ๊ธ€์“ฐ๊ธฐ์— ๋‚˜ํƒ€๋‚œ ์ค‘ํ•™์ƒ์˜ ๊ณผํ•™์  ์˜์‚ฌ์†Œํ†ต ๋Šฅ๋ ฅ ๊ณ ์ฐฐ
A Study on the Scientific Communication Ability of Middle School Students Presented in Climate Change Writing
{ "journal_name": "๊ณผํ•™๊ต์œก์—ฐ๊ตฌ์†Œ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "๊น€ํ˜•๋ฏธ(์ œ์ฃผ๋Œ€ํ•™๊ต); ๊ฐ•๊ฒฝํฌ(์ œ์ฃผ๋Œ€ํ•™๊ต)" ]
์ด ์—ฐ๊ตฌ๋Š” ์ค‘ํ•™์ƒ์˜ ๊ธฐํ›„๋ณ€ํ™” ๊ธ€์“ฐ๊ธฐ์— ๋‚˜ํƒ€๋‚œ ํ•ต์‹ฌ ๊ณผํ•™ ์—ญ๋Ÿ‰ ์ค‘ ๊ณผํ•™์  ์˜์‚ฌ์†Œํ†ต ๋Šฅ๋ ฅ์„ ๋ถ„์„ํ•˜๋Š” ๊ฒƒ์ด๋‹ค. ์ด๋ฅผ ์œ„ํ•ด ์ค‘ํ•™๊ต ๊ณผํ•™๋™์•„๋ฆฌ ํ•™์ƒ 28๋ช…์„ ๋Œ€์ƒ์œผ๋กœ ์„ธ ์ฐจ๋ก€์˜ ๊ธฐํ›„๋ณ€ํ™” ๊ธ€์“ฐ๊ธฐ ํ™œ๋™์„ ์‹ค์‹œํ•˜์˜€๋‹ค. ์ด ํ”„๋กœ๊ทธ๋žจ์€ ๊ธฐํ›„๋ณ€ํ™”์™€ ๋ฌผ์ƒˆ์˜ ์œ„๊ธฐ๋ฅผ ์ฃผ์ œ๋กœ ํ•œ ํฌ์Šคํ„ฐ ์ œ์ž‘, ์ „ ์ง€๊ตฌ์  ๊ธฐํ›„์œ„๊ธฐ์— ๋Œ€์‘ํ•˜๋Š” 4์ปท ๋งŒํ™” ๊ทธ๋ฆฌ๊ธฐ, ํƒ„์†Œ์ค‘๋ฆฝ ์‹ค์ฒœ์„ ์œ„ํ•œ ์‚ฌ์ง„ ๊ณต๋ชจ ๋“ฑ์œผ๋กœ ๊ตฌ์„ฑ๋˜์—ˆ๋‹ค. ์‚ฐ์ถœ๋ฌผ(ํฌ์Šคํ„ฐ, ๋งŒํ™”, ์‹œ, ์‚ฌ์ง„)๊ณผ ์ˆ˜ํ–‰์—์„œ ๋„์ถœ๋œ ๊ธ€์“ฐ๊ธฐ๋ฅผ ์ž๋ฃŒ ์ธ์‹ยท๋ถ„์„, ์ฆ๊ฑฐ ํ•ด์„, ๊ทœ์น™ ์ ์šฉ์ด๋ผ๋Š” ๊ณผํ•™์ง€์‹ ๊ตฌ์„ฑ์˜ ๋งฅ๋ฝ์—์„œ ๋ถ„๋ฅ˜ยท๋ถ„์„ํ•˜์˜€๋‹ค. ๋ถ„์„ ๊ฒฐ๊ณผ ์ฒซ ๋ฒˆ์งธ ๊ธ€์“ฐ๊ธฐ์—์„œ๋Š” ํ•™์ƒ๋“ค์ด ์ž๋ฃŒ ์ธ์‹ยท๋ถ„์„ ๋‹จ๊ณ„์—์„œ ๊ฐ์„ฑ์  ํ‘œํ˜„์„ ํ™œ์šฉํ•˜์—ฌ ์ฃผ์–ด์ง„ ๋ฌธ์ œ ์ƒํ™ฉ์— ๊ณต๊ฐํ•˜์˜€์œผ๋ฉฐ, ํƒ๊ตฌ ๊ฒฐ๊ณผ๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ์ œ์ž‘ํ•œ ํฌ์Šคํ„ฐ๋Š” ๋ฌผ์ƒˆ๊ฐ€ ์ง๋ฉดํ•œ ํ˜„์‹ค์˜ ์‹ฌ๊ฐ์„ฑ๊ณผ ์œ„ํ—˜์„ฑ์„ ๋ถ€๊ฐํ•˜๊ณ  ์˜์‚ฌ์†Œํ†ต์˜ ๋ฒ”์œ„๋ฅผ ํ•™๊ต์—์„œ ๊ด‘์žฅ์œผ๋กœ ํ™•์žฅํ•˜๋Š” ๊ฒฝํ–ฅ์„ ๋ณด์˜€๋‹ค. ์ดํ›„ ์ œ์ž‘๋œ 4์ปท ๋งŒํ™”์™€ ์‹œยท์‚ฌ์ง„ ๋˜ํ•œ ๋‹ค์–‘ํ•œ ํ‘œํ˜„ ๋ฐฉ์‹์„ ํ†ตํ•ด ๊ณผํ•™์ง€์‹์— ๊ทผ๊ฑฐํ•œ ์‚ฌ์‹คยทํ˜„์ƒยท์›์ธ์— ๋Œ€ํ•œ ๊ณผํ•™์  ์„ค๋ช…๊ณผ ์ฃผ์žฅ์„ ํšจ๊ณผ์ ์œผ๋กœ ์†Œํ†ตยท๊ณต์œ ํ•˜๋Š” ๋Šฅ๋ ฅ์„ ๋ณด์—ฌ์ฃผ์—ˆ๋‹ค. ๊ณผํ•™์ง€์‹๊ณผ ๊ฐœ๋…, ๊ณผํ•™์  ์†Œ์–‘์„ ํ† ๋Œ€๋กœ ํ•œ ๋‹ค์–‘ํ•œ ํ‘œํ˜„ ๋ฐฉ์‹์˜ ํ™œ์šฉ์€ ์ฃผ์–ด์ง„ ๋ฌธ์ œ ์ƒํ™ฉ์—์„œ ๊ณผํ•™์  ์‚ฌ์‹ค์„ ๋„˜์–ด ํ˜„์ƒ์— ๊ณต๊ฐํ•˜๊ณ  ์ด๋ฅผ ํ™•์‚ฐ์‹œํ‚ค๋Š” ๊ณผ์ •์„ ํ†ตํ•ด ๊ณผํ•™์  ์˜์‚ฌ์†Œํ†ต ๋Šฅ๋ ฅ์„ ํ–ฅ์ƒ์‹œํ‚ค๋Š” ํšจ๊ณผ์ ์ธ ์ ‘๊ทผ์œผ๋กœ ํŒ๋‹จ๋œ๋‹ค.
๊ต์œกํ•™
null
http://dx.doi.org/10.21796/jse.2025.49.3.235
kci_detailed_023462.xml
ART003298905
oai_dc
์ดˆ๋“ฑํ•™๊ต ์ˆ˜ํ•™ ๊ต๊ณผ์„œ์— ์ œ์‹œ๋œ ๊ธฐ๋‘ฅ๊ณผ ๋ฟ”์˜ ๋†’์ด ์ •์˜ ๊ตฌ์กฐ ๋ถ„์„
A Structural Study of Height Concepts in Solid Figures in Elementary Mathematics Textbooks
{ "journal_name": "๊ณผํ•™๊ต์œก์—ฐ๊ตฌ์†Œ", "publisher": null, "pub_year": null, "pub_month": null, "volume": null, "issue": null }
[ "๊ฐ•ํ™์žฌ(์ง„์ฃผ๊ต์œก๋Œ€ํ•™๊ต); ์ด์ง€์€(์„œ์šธ์˜์ผ์ดˆ๋“ฑํ•™๊ต); ์ •์ƒํƒœ(๊ฒฝ๋‚จ์ถ•๋™์ดˆ๋“ฑํ•™๊ต)" ]
์ด ์—ฐ๊ตฌ๋Š” ์ดˆ๋“ฑ ๊ธฐํ•˜ ๊ต์œก์—์„œ ์ˆ˜ํ•™์  ์ •์˜๊ฐ€ ์ง€๋‹ˆ๋Š” ์ธ์ง€์  ์ธก๋ฉด๊ณผ ๊ต์ˆ˜ํ•™์  ํ•จ์˜๋ฅผ ํƒ๊ตฌํ•˜๋Š” ๋ฐ ๋ชฉ์ ์ด ์žˆ๋‹ค. ์ด๋ฅผ ์œ„ํ•ด ๊ต๊ณผ์„œ์— ์ œ์‹œ๋œ ํ‘œํ˜„์„ ๋ถ„์„ํ•˜์—ฌ, ์ •์˜๊ฐ€ ๋‹จ์ˆœํ•œ ์–ธ์–ด์  ๋ช…์นญ์„ ๋„˜์–ด ์ˆ˜ํ•™์  ์ดํ•ด๋ฅผ ํ˜•์„ฑํ•˜๋Š” ๊ฐœ๋…์  ํ‹€๋กœ ๊ธฐ๋Šฅํ•จ์„ ๋ฐํžˆ๊ณ ์ž ํ•˜์˜€๋‹ค. ํŠนํžˆ ๋ฐ˜ ํž๋ ˆ์˜ ๊ธฐํ•˜์  ์‚ฌ๊ณ  ์ด๋ก ๊ณผ ๊ณต๊ฐ„ ๊ฐ๊ฐ์— ๊ด€ํ•œ ์„ ํ–‰์—ฐ๊ตฌ๋ฅผ ์ด๋ก ์  ๊ธฐ๋ฐ˜์œผ๋กœ ์‚ผ์•„, ํ•™์ƒ์˜ ๋ฐœ๋‹ฌ ์ˆ˜์ค€์— ๋ถ€ํ•ฉํ•˜๋Š” ๋ฐฉ์‹์œผ๋กœ ์ •์˜๋ฅผ ์ œ์‹œํ•˜๋Š” ๊ฒƒ์ด ์ง€๋‹ˆ๋Š” ์ค‘์š”์„ฑ์„ ๊ฐ•์กฐํ•œ๋‹ค. ์ด๋Ÿฌํ•œ ๊ด€์ ์—์„œ โ€˜๋†’์ดโ€™์™€ โ€˜๋ฐ‘๋ณ€โ€™๊ณผ ๊ฐ™์€ ์šฉ์–ด๊ฐ€ ๊ตฌ์กฐ์  ๋ช…ํ™•์„ฑ ์—†์ด ์‚ฌ์šฉ๋˜๋Š” ๊ต๊ณผ์„œ ํ‘œํ˜„์˜ ๋น„์ผ๊ด€์„ฑ์„ ๋น„ํŒํ•˜๋ฉฐ, ๊ทธ ๊ฒฐ๊ณผ ๊ณต๊ฐ„ ์ถ”๋ก ์ด ์ถฉ๋ถ„ํžˆ ์ด‰์ง„๋˜์ง€ ๋ชปํ•˜๊ณ  ์žˆ์Œ์„ ์ง€์ ํ•œ๋‹ค. ๋‚˜์•„๊ฐ€ ๊ต๊ณผ์„œ์˜ ๋น„๊ต ๋ถ„์„์„ ํ†ตํ•ด ์‹œ๊ฐ์  ์ง๊ด€์— ๊ธฐ๋ฐ˜ํ•œ ์ •์˜๊ฐ€ ๊ด€๊ณ„์  ์‚ฌ๊ณ ์™€ ๋…ผ๋ฆฌ์  ์‚ฌ๊ณ ๋กœ์˜ ์ „์ด๋ฅผ ์ €ํ•ดํ•  ์ˆ˜ ์žˆ์Œ์„ ๋“œ๋Ÿฌ๋‚ธ๋‹ค. ์ด์— ๋”ฐ๋ผ ์ •์˜๋Š” ๊ตฌ์กฐ์  ์ดํ•ด์™€ ๊ฐœ๋…์  ์ผ๋ฐ˜ํ™”๋ฅผ ์ง€์›ํ•˜๋„๋ก ์„ค๊ณ„๋  ํ•„์š”๊ฐ€ ์žˆ์Œ์„ ์ œ์•ˆํ•œ๋‹ค. ๋˜ํ•œ ์ด ์—ฐ๊ตฌ๋Š” ์ •์˜ ๋ฌธ์žฅ์—์„œ์˜ ์–ธ์–ด์  ๋ณต์žก์„ฑ์ด ์ˆ˜ํ–‰ํ•˜๋Š” ์—ญํ• ์—๋„ ์ฃผ๋ชฉํ•˜์—ฌ, ์ง€๋‚˜์น˜๊ฒŒ ๋ณต์žกํ•œ ๋ฌธ์žฅ ํ‘œํ˜„์ด ํ•™์Šต์ž์˜ ๊ฐœ๋… ์ ‘๊ทผ์„ ๋ฐฉํ•ดํ•  ์ˆ˜ ์žˆ์Œ์„ ๋ณด์—ฌ์ค€๋‹ค. ์ด๋Ÿฌํ•œ ๋ถ„์„ ๊ฒฐ๊ณผ๋ฅผ ํ† ๋Œ€๋กœ, ์ด ์—ฐ๊ตฌ๋Š” ์ธ์ง€์ ์œผ๋กœ ์ ‘๊ทผ ๊ฐ€๋Šฅํ•˜๊ณ  ๊ตฌ์กฐ์ ์œผ๋กœ ์ผ๊ด€๋˜๋ฉฐ ๊ต์ˆ˜ํ•™์ ์œผ๋กœ ํšจ๊ณผ์ ์ธ ์ •์˜๋ฅผ ๊ตฌ์„ฑํ•˜๊ธฐ ์œ„ํ•œ ์ผ๋ จ์˜ ์„ค๊ณ„ ์›๋ฆฌ๋ฅผ ์ œ์•ˆํ•œ๋‹ค. ์ด๋Ÿฌํ•œ ์›๋ฆฌ๋Š” ์ง๊ด€์  ์ธ์‹๊ณผ ํ˜•์‹์  ์ˆ˜ํ•™ ์ถ”๋ก  ๊ฐ„์˜ ๊ฐ„๊ทน์„ ์™„ํ™”ํ•จ์œผ๋กœ์จ, ์ดˆ๋“ฑ ์ˆ˜ํ•™ ํ•™์Šต์—์„œ ๋ณด๋‹ค ์‹ฌ์ธต์ ์ธ ๊ฐœ๋…์  ์ฐธ์—ฌ๋ฅผ ์ด‰์ง„ํ•˜๋Š” ๋ฐ ๊ธฐ์—ฌํ•  ๊ฒƒ์ด๋‹ค.
๊ต์œกํ•™
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http://dx.doi.org/10.21796/jse.2025.49.3.248
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