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Software Defined Networking (SDN) not only enables agility through the realization of part of the network functionality in software but also facilitates offering advanced features at the network layer. Hence, SDN can support a wide range of middleware services; network performance monitoring is an example of these serv... | سافٹ ویئر کی جانب سے تعریف کردہ نیٹ ورکنگ (ایس ڈی این) نہ صرف سافٹ ویئر میں نیٹ ورک کی کارکردگی کے کچھ حصوں کو نافذ کر کے لچک فراہم کرتی ہے، بلکہ نیٹ ورک کی سطح پر جدید خصوصیات کی فراہمی میں بھی سہولت پیدا کرتی ہے۔ اس لیے، ایس ڈی این مڈل ویئر سروسز کی وسیع رینج کی حمایت کر سکتی ہے؛ نیٹ ورک کی کارکردگی کی نگرانی ان میں ... | ur |
Convolutional Neural Network (CNN) features have been successfully employed in recent works as an image descriptor for various vision tasks. But the inability of the deep CNN features to exhibit invariance to geometric transformations and object compositions poses a great challenge for image search. In this work, we de... | Ang mga katangian ng Convolutional Neural Network (CNN) ay matagumpay na ginamit sa mga kamakailang gawa bilang isang deskriptor ng imahe para sa iba't ibang gawain sa paningin. Ngunit ang kakayahang hindi ipakita ng malalim na mga katangian ng CNN ang invariance sa mga heometrikong pagbabago at komposisyon ng mga baga... | tl |
The last decade witnessed a rise in the importance of supervised learning applications involving {\em big data} and {\em big models}. Big data refers to situations where the amounts of training data available and needed causes difficulties in the training phase of the pipeline. Big model refers to situations where larg... | Өткен онжылдықта {\em үлкен деректер} мен {\em үлкен модельдер} қатысатын үйретілетін оқытудың қолданылуының маңызы артты. Үлкен деректер дегеніміз — оқыту үдерісінің кезеңінде қиындықтар туғызатын, қолжетерлік және қажетті оқыту деректерінің көлемі туралы жағдайлар. Үлкен модель дегеніміз — қарастырылып отырған қолдан... | kk |
Effectively making sense of short texts is a critical task for many real world applications such as search engines, social media services, and recommender systems. The task is particularly challenging as a short text contains very sparse information, often too sparse for a machine learning algorithm to pick up useful s... | সংক্ষিপ্ত পাঠ্য সঠিকভাবে বোঝা অনেক বাস্তব জীবনের অ্যাপ্লিকেশনের জন্য একটি গুরুত্বপূর্ণ কাজ, যেমন অনুসন্ধান ইঞ্জিন, সোশ্যাল মিডিয়া পরিষেবা এবং রিকমেন্ডার সিস্টেম। এই কাজটি বিশেষভাবে চ্যালেঞ্জিং কারণ একটি সংক্ষিপ্ত পাঠ্যে খুব কম তথ্য থাকে, প্রায়শই এতটাই কম যে মেশিন লার্নিং অ্যালগরিদম কার্যকর সংকেত গ্রহণের জন্য যথেষ্ট প... | bn |
Strongly disordered and strongly interacting quantum critical points are difficult to access with conventional field theoretic methods. They are, however, both experimentally important and theoretically interesting. In particular, they are expected to realize universal incoherent transport. Such disordered quantum crit... | ចំណុចវិវត្តន៍ប្រ៊ីកាត់ប្រែប្រួល និងអន្តរកម្មគ្នាយ៉ាងខ្លាំងក្នុងប្រព័ន្ធប្រ៊ីកាត់ប្រែប្រួលប្រភេទកោណតែមួយ គឺពិបាកទៅដល់ដោយប្រើវិធីសាស្ត្រប្រពៃណីនៃទ្រឹស្ដីវាល។ ទោះជាយ៉ាងណាក៏ដោយ ពួកវាមានសារៈសំខាន់ខាងពិសោធន៍ និងគួរឱ្យចាប់អារម្មណ៍ខាងទ្រឹស្ដី។ ជាពិសេស ពួកវាត្រូវបានគេរំពឹងទុកថានឹងសម្រេចបាននូវការដឹកជញ្ជូនដែលគ្មានសកលភាព។ ទ្រឹស្ដី... | km |
The prompt optical emission of GRB 990123 was uncorrelated to the gamma-ray light-curve and exhibited temporal properties similar to those of the steeply-decaying, early X-ray emission observed by Swift at the end of many bursts. These facts suggest that the optical counterpart of GRB 990123 was the large-angle emissio... | كانت الإشعاعات البصرية الفورية لانفجار أشعة غاما GRB 990123 غير مرتبطة بمنحنى الضوء للإشعاعات جاما، وعرضت خصائص زمنية تشبه تلك الخاصة بالإشعاعات السينية المبكرة التي تضمحل بسرعة، والتي لاحظتها مركبة سويتفي في نهاية العديد من الانفجارات. تشير هذه الحقائق إلى أن النظير البصري لانفجار GRB 990123 كان إشعاعًا بزاوية واسعة ص... | ar |
The celebrated quantum no-cloning theorem states that an arbitrary quantum state cannot be cloned perfectly. This raises questions about cloning of classical states, which have also attracted attention. Here, we present a physical approach to the classical cloning process showing how cloning can be realised using Hamil... | Teorem ketidakklonan kuantum yang terkenal menyatakan bahawa keadaan kuantum yang sewenang-wenangnya tidak boleh diklon dengan sempurna. Ini menimbulkan soalan mengenai pengklonan keadaan klasik, yang juga telah menarik perhatian. Di sini, kami membentangkan pendekatan fizikal terhadap proses pengklonan klasik yang men... | ms |
In quantum logic, introduced by Birkhoff and von Neumann, De Morgan's Laws play an important role in the projection-valued truth value assignment of observational propositions in quantum mechanics. Takeuti's quantum set theory extends this assignment to all the set-theoretical statements on the universe of quantum sets... | ໃນດ້ານຈິດຕະສາດຄຸນວິທີຂອງ Birkhoff ແລະ von Neumann, ກົດໝາຍ De Morgan ມີບົດບາດສຳຄັນໃນການມອບໝາຍຄ່າຄວາມຈິງທີ່ມີຄ່າເປັນໂຄງການສຳລັບຂໍ້ຄວາມທີ່ສັງເກດໄດ້ໃນກົງກັນຂ້າມກັບກົນຍຸດທະຂອງຄຸນ. ທິດສະດີຊຸດຄຸນຂອງ Takeuti ຂະຫຍາຍການມອບໝາຍນີ້ໄປສູ່ຂໍ້ຄວາມທັງໝົດທີ່ກ່ຽວຂ້ອງກັບຊຸດໃນຈັກກະວານຂອງຊຸດຄຸນ. ແຕ່ຢ່າງໃດກໍຕາມ, ທິດສະດີຊຸດຄຸນຂອງ Takeuti ມີບັນ... | lo |
Recently, the compositeness, defined as the norm of a two-body wave function for bound and resonance states, has been investigated to discuss the internal structure of hadrons in terms of hadronic molecular components. From the studies of the compositeness, it has been clarified that the two-body wave function of a bou... | Recientemente, la composicionalidad, definida como la norma de una función de onda de dos cuerpos para estados ligados y de resonancia, ha sido investigada para analizar la estructura interna de los hadrones en términos de componentes moleculares hadrónicos. A partir de estudios sobre la composicionalidad, se ha aclara... | es |
We investigate with polarized microphotoluminescence the optical pumping of the valley degree of freedom in charge-tunable MoS2 monolayers encapsulated with hexagonal boron nitride at cryogenic temperatures. We report a large steady state valley polarization of the different excitonic complexes following circularly-pol... | Nous étudions par microphotoluminescence polarisée le pompage optique du degré de liberté de vallée dans des monocouches de MoS2 à charge ajustable, encapsulées avec du nitrure de bore hexagonal, à des températures cryogéniques. Nous rapportons une forte polarisation de vallée en régime stationnaire des différents comp... | fr |
Choosing a decision threshold is one of the challenging job in any classification tasks. How much the model is accurate, if the deciding boundary is not picked up carefully, its entire performance would go in vain. On the other hand, for imbalance classification where one of the classes is dominant over another, relyin... | Elegir un umbral de decisión es uno de los trabajos más desafiantes en cualquier tarea de clasificación. Por muy preciso que sea el modelo, si el límite de decisión no se selecciona cuidadosamente, todo su rendimiento se verá anulado. Por otro lado, en clasificaciones desequilibradas, donde una de las clases domina sob... | es |
An increasing number of dissident voices claim that the standard neo-Darwinian view of genes as 'leaders' and phenotypes as 'followers' during the process of adaptive evolution should be turned on its head. This idea is older than the rediscovery of Mendel's laws of inheritance and has been given several names before i... | 越来越多的异议声音认为，在适应性进化过程中，将基因视为“领导者”、表型视为“追随者”的标准新达尔文主义观点应当被彻底颠倒。这一思想早于孟德尔遗传定律的重新发现，在最终被定名为“鲍德温效应”之前，曾有过多个名称。该效应的一个前提是，由环境诱导的变异（如表型可塑性或学习能力）对于种群的初始建立至关重要。这为自然选择作用于遗传变异提供了必要的时间，从而使适应性性状最终被编码到基因型中。20世纪80年代末发表的一篇有影响力的文章表明，计算机模拟中确实出现了鲍德温效应，并声称该效应对于解决复杂适应性任务至关重要。这在各学科的研究者中引发了极大关注，因为这些学者认为，用新达尔文主义理论来解释意识或语言等高级表型特征的进化起源几乎是无望的。本文中... | zh |
Reversible lattice dynamics embody basic features of physics that govern the time evolution of classical information. They have finite resolution in space and time, don't allow information to be erased, and easily accommodate other structural properties of microscopic physics, such as finite distinct state and locality... | ឌីណាមិកបន្ទះដែលអាចត្រឡប់ក្រោយបាន បង្ហាញពីលក្ខណៈមូលដ្ឋាននៃរូបវិទ្យាដែលគ្រប់គ្រងការវិវត្តន៍តាមពេលវេលានៃព័ត៌មានបែបក្លាស៊ិក។ វាមានកម្រិតសម្រាប់កន្លែង និងពេលវេលា មិនអនុញ្ញាតឱ្យព័ត៌មានត្រូវបានលុបចោល ហើយអាចទទួលយកបានយ៉ាងងាយស្រួលនូវលក្ខណៈរចនាសម្ព័ន្ធផ្សេងៗទៀតនៃរូបវិទ្យាមីក្រូស្កូប ដូចជាស្ថានភាពខុសគ្នាមានកំណត់ និងភាពមានកំណត់នៃអន... | km |
Current tomographic imaging systems need major improvements, especially when multi-dimensional, multi-scale, multi-temporal and multi-parametric phenomena are under investigation. Both preclinical and clinical imaging now depend on in vivo tomography, often requiring separate evaluations by different imaging modalities... | လက်ရှိ တိုမိုဂရပ်ဖီ ပုံရိပ်ဖမ်းစနစ်များသည် အထူးသဖြင့် နှစ်မျိုးထက်ပိုသော အချျိုးအစား၊ နှစ်မျိုးထက်ပိုသော အဆင့်အတန်း၊ နှစ်မျိုးထက်ပိုသော အချိန်ကာလနှင့် နှစ်မျိုးထက်ပိုသော ပါရာမီတာ ဖြစ်စဉ်များကို စူးစမ်းစစ်ဆေးနေစဉ်တွင် အဓိက မြှင့်တင်မှုများ လိုအပ်နေပါသည်။ ကြိုတင်စမ်းသပ်ခြင်းနှင့် ကလီနစ်ပုံရိပ်ဖမ်းခြင်း နှစ်မျိုးစလုံးသည် ... | my |
Determining the principal energy pathways for allosteric communication in biomolecules, that occur as a result of thermal motion, remains challenging due to the intrinsic complexity of the systems involved. Graph theory provides an approach for making sense of such complexity, where allosteric proteins can be represent... | Ang pagtukoy sa mga pangunahing landas ng enerhiya para sa alosterikong komunikasyon sa mga biomolekula, na nangyayari bilang resulta ng thermal na kilusan, ay nananatiling mahirap dahil sa likas na kumplikadong kalikasan ng mga kasangkot na sistema. Ang teorya ng grapo ay nagbibigay ng isang pamamaraan upang maunawaan... | tl |
We investigate with polarized microphotoluminescence the optical pumping of the valley degree of freedom in charge-tunable MoS2 monolayers encapsulated with hexagonal boron nitride at cryogenic temperatures. We report a large steady state valley polarization of the different excitonic complexes following circularly-pol... | Wir untersuchen mittels polarisierter Mikro-Photolumineszenz die optische Anregung des Valley-Freiheitsgrads in ladungstunablen MoS2-Einfachschichten, die bei kryogenen Temperaturen mit hexagonalem Bornitrid umhüllt sind. Wir berichten über eine große stationäre Valley-Polarisation der verschiedenen exzitonischen Kompl... | de |
The accurate estimation of scaling exponents is central in the observational study of scale-invariant phenomena. Natural systems unavoidably provide observations over restricted intervals; consequently a stationary stochastic process (time series) can yield anomalous time variation in the scaling exponents, suggestive ... | 准确估计标度指数在标度不变现象的观测研究中至关重要。自然界中的系统不可避免地仅能在有限区间内提供观测数据；因此，一个平稳随机过程（时间序列）可能表现出标度指数的异常时间变化，从而暗示非平稳性。已知对于具有有限方差的过程，利用N个观测值计算出的标度指数估计值的方差，在N趋于无穷大时，对于某些统计估计量而言其变化趋势为~1/N；然而，收敛到这一行为的速度取决于过程的具体细节，且可能非常缓慢。我们研究了多种合成的和“真实世界”的时间序列中，时间序列增量的二阶矩标度随N的变化情况；发现特别是对于重尾过程，在实际可实现的N值范围内，其行为远未达到1/N的渐近极限。我们为模型随机过程提出了一个半经验估计方法，用于确定估计标度指数所需最小N值，并... | zh |
Let $\delta=(\delta_1,\ldots,\delta_n)$ be a string of letters $h$ and $v$. We define a Young tableau to be $\delta$-semistandard if the entries are weakly increasing along rows and columns, and the entries $i$ form a horizontal strip if $\delta_i=h$ and a vertical strip if $\delta_i=v$. We define $\delta$-promotion on... | $\delta=(\delta_1,\ldots,\delta_n)$를 문자 $h$와 $v$로 구성된 문자열이라 하자. 우리는 표의 항들이 행과 열을 따라 약하게 증가하며, 항 $i$가 $\delta_i=h$일 때는 수평 스트립을, $\delta_i=v$일 때는 수직 스트립을 이루는 경우, 이를 $\delta$-준표준(세미스탠다드) 영 타블로라 정의한다. 이러한 타블로 위에서 수정된 졘-드-타캥(jeu-de-taquin)을 통해 $\delta$-프로모션을 정의한다. 첫 번째 주요 결과는 직사각형 $\delta$-준표준 타블로 위에서 $\delta$-프로모션의 주기가 $n$... | ko |
With the increasing interplay between experimental and computational approaches at multiple length scales, new research directions are emerging in materials science and computational mechanics. Such cooperative interactions find many applications in the development, characterization and design of complex material syste... | مختلف لمبائی کے پیمانوں پر تجرباتی اور مطابقتی نقطہ نظر کے درمیان بڑھتے ہوئے تعامل کے ساتھ، میٹیریل سائنس اور مطابقتی میکینکس میں نئی تحقیقی سمتیں ابھر رہی ہیں۔ اس قسم کے تعاونی تعلقات کا استعمال پیچیدہ میٹیریل سسٹمز کی ترقی، تشخیص اور ڈیزائن میں بہت سے شعبوں میں ہوتا ہے۔ یہ مسودہ ایسے حالیہ رجحانات کا ایک وسیع اور جام... | ur |
Choosing a decision threshold is one of the challenging job in any classification tasks. How much the model is accurate, if the deciding boundary is not picked up carefully, its entire performance would go in vain. On the other hand, for imbalance classification where one of the classes is dominant over another, relyin... | Memilih ambang keputusan merupakan salah satu tugas yang menantang dalam setiap tugas klasifikasi. Seberapa pun akurat model tersebut, jika batas keputusan tidak dipilih dengan hati-hati, keseluruhan kinerjanya akan sia-sia. Di sisi lain, untuk klasifikasi yang tidak seimbang di mana salah satu kelas dominan dibandingk... | id |
We consider as given a discrete time financial market with a risky asset and options written on that asset and determine both the sub- and super-hedging prices of an American option in the model independent framework of ArXiv:1305.6008. We obtain the duality of results for the sub- and super-hedging prices. For the sub... | យើងចាត់ទុកថាជាការផ្តល់ឱ្យនូវទីផ្សារហិរញ្ញវត្ថុនៃពេលវេលាខ្លីៗ ដែលមានទ្រព្យសកម្មមួយដែលមានហានិភ័យ និងជម្រើសដែលសរសេរលើទ្រព្យសកម្មនោះ ហើយកំណត់តម្លៃការពារខ្លួនទាំងក្រោម និងលើស សម្រាប់ជម្រើសអាមេរិកានៅក្នុងគំរូឯករាជ្យដែលបានផ្តល់ក្នុង ArXiv:1305.6008។ យើងទទួលបានលទ្ធផលគូរបស់តម្លៃការពារខ្លួនទាំងក្រោម និងលើស។ សម្រាប់តម្លៃការពារខ្ល... | km |
Electrochemical energy storage (ES) units (e.g. batteries) have been field-validated as an efficient back-up resource that enhance resilience of the distribution system in case of natural disasters. However, using these units for resilience is not sufficient to economically justify their installation and, therefore, th... | လျှပ်စစ်ဓာတ်အားသိုလှောင်မှု (ES) ယူနစ်များ (ဥပမာ - ဘက်ထရီများ) သည် သဘာဝဘေးအန္တရာယ်များဖြစ်ပွားပါက ဖြန့်ဖြူးမှုစနစ်၏ ခံနိုင်ရည်ကို မြှင့်တင်ပေးနိုင်သည့် ထိရောက်သော အရင်းအမြစ်အဖြစ် စွမ်းဆောင်ရည်စမ်းသပ်မှုများဖြင့် အတည်ပြုခံထားရသည်။ သို့ရာတွင် ခံနိုင်ရည်ရှိမှုအတွက် ဤယူနစ်များကို အသုံးပြုခြင်းသည် ယင်းတို့၏ တပ်ဆင်မှုကို စီး... | my |
Very-long baseline interferometric observations have resolved structure on scales of only a few Schwarzschild radii around the supermassive black holes at the centers of our Galaxy and M87. In the near future, such observations are expected to image the shadows of these black holes together with a bright and narrow rin... | Наблюдения с помощью сверхдлиннобазовой интерферометрии позволили разрешить структуру на масштабах всего лишь нескольких радиусов Шварцшильда вокруг сверхмассивных чёрных дыр в центрах нашей Галактики и галактики M87. В ближайшем будущем ожидается, что такие наблюдения позволят получить изображения теней этих чёрных ды... | ru |
The celebrated quantum no-cloning theorem states that an arbitrary quantum state cannot be cloned perfectly. This raises questions about cloning of classical states, which have also attracted attention. Here, we present a physical approach to the classical cloning process showing how cloning can be realised using Hamil... | Ünlü kuantum klonlama yasası, keyfi bir kuantum durumunun mükemmel bir şekilde kopyalanamayacağını belirtir. Bu, klasik durumların klonlanmasına ilişkin soruları da gündeme getirir ve bu konu da dikkat çekmiştir. Burada, klasik klonlama sürecine fiziksel bir yaklaşım sunarak, klonlamanın Hamiltonyenler kullanılarak nas... | tr |
We investigate the stability under variation of the renormalization, factorization and energy scales entering the calculation of the cross section, at next-to-leading order in the BFKL formalism, for the production of Mueller-Navelet jets at the Large Hadron Collider, following the experimental cuts on the tagged jets.... | 我们研究了在大型强子对撞机上产生穆勒-纳维列特喷注时，按照实验对标识喷注的截断条件，在BFKL形式论的次领头阶计算中，进入截面计算的重整化、因子化和能量尺度变化下的稳定性。为了寻找该观测量所涉及尺度的最优值，可以考察其对尺度变化最不敏感的区域。我们表明，当BFKL核通过角区贡献的重求和进行改进时，按此方法得到的尺度比仅在纯粹次领头阶处理时更为自然，即更接近于标识喷注的横向动量平方值。我们还讨论了方位角关联比值的良好微扰收敛性，这些比值对角区重求和效应相当不敏感，且能被原始的BFKL框架很好地描述。 | zh |
We present the discovery of 130.87 day periodic near-infrared flux variability for the Class II T Tauri star WL 4 (= 2MASS J16271848-2429059, ISO-Oph 128). Our data are from the 2MASS Calibration Point Source Working Database, and constitute 1580 observations in J, H and Ks of a field in Rho Ophiuchus used to calibrate... | ہم کلاس II ٹی ٹوری ستارے WL 4 (= 2MASS J16271848-2429059، ISO-Oph 128) کے لیے 130.87 دن کے دوران قریبی زیرِ سرخ شار میں تبدیلی کی دریافت پیش کرتے ہیں۔ ہمارے اعداد و شمار 2MASS کیلیبریشن پوائنٹ سورس ورکنگ ڈیٹا بیس سے حاصل ہیں، اور ان میں رہو آفیوکس کے ایک میدان کے J، H اور Ks بینڈز میں 1580 مشاہدات شامل ہیں، جو 2MASS آن... | ur |
A well studied special case of bin packing is the 3-partition problem, where n items of size > 1/4 have to be packed in a minimum number of bins of capacity one. The famous Karmarkar-Karp algorithm transforms a fractional solution of a suitable LP relaxation for this problem into an integral solution that requires at m... | กรณีพิเศษของปัญหาการบรรจุถังที่ได้รับการศึกษามาเป็นอย่างดี คือ ปัญหาการแบ่งสามส่วน (3-partition problem) ซึ่งต้องบรรจุสิ่งของ n ชิ้นที่มีขนาดมากกว่า 1/4 ลงในจำนวนถังที่น้อยที่สุดเท่าที่จะเป็นไปได้ โดยแต่ละถังมีความจุหนึ่ง อัลกอริธึมที่มีชื่อเสียงของคาร์มาร์การ์-คาร์ป (Karmarkar-Karp) แปลงคำตอบที่เป็นเศษส่วนจากรูปแบบการ... | th |
There is an intrinsic value in higher integration of multi-carrier energy systems (especially gas and electricity), to increase operational flexibility in the electricity system and to improve allocation of resources in gas and electricity networks. The integration of different energy carrier markets is challenging due... | การรวมระบบพลังงานหลายรูปแบบ (โดยเฉพาะก๊าซและไฟฟ้า) อย่างล้ำลึกนั้นมีคุณค่าในตัวเอง เพื่อเพิ่มความยืดหยุ่นในการดำเนินงานของระบบไฟฟ้า และเพื่อปรับปรุงการจัดสรรทรัพยากรในเครือข่ายก๊าซและไฟฟ้า การผสานรวมตลาดพลังงานหลายรูปแบบนั้นมีความท้าทายเนื่องจากมีความสัมพันธ์ทางกายภาพและเศรษฐกิจระหว่างพลังงานแต่ละรูปแบบ ในงานวิจัยนี้ เ... | th |
To help understand our universe better, researchers and scientists currently run extreme-scale cosmology simulations on leadership supercomputers. However, such simulations can generate large amounts of scientific data, which often result in expensive costs in data associated with data movement and storage. Lossy compr... | Para ayudar a comprender mejor nuestro universo, investigadores y científicos actualmente ejecutan simulaciones cosmológicas a escala extrema en supercomputadoras líderes. Sin embargo, tales simulaciones pueden generar grandes cantidades de datos científicos, lo que a menudo resulta en costos elevados asociados al movi... | es |
We interpret the newly observed muon g-2 anomaly in the framework of a leptonic Higgs doublet model with nearly degenerate neutrino masses and nearly bi-maximal neutrino mixing. Useful constraints are obtained on the rates of lepton-flavor-violating rare decays $\tau \to \mu \gamma$, $\mu \to e \gamma$ and $\tau \to e ... | យើងបកស្រាយអាកប្បកិរិយាមីអូន g-2 ដែលទើបតែត្រូវបានសង្កេតឃើញ ក្នុងគំរូឌុយផ្លិចហីក នៃលេបតុង ដែលមានម៉ាសនុយទ្រីនូដែលជិតស្ទើរតែស្មើគ្នា និងការលាយបញ្ចូលគ្នានូវនុយទ្រីនូដែលជិតស្ទើរតែប៊ី-អតិបរមា។ យើងទទួលបានការកំណត់ដែលមានប្រយោជន៍ លើអត្រានៃការរលាយដ៏កម្រនៃលេបតុងដែលបំពានលើការរក្សាទម្រង់លេបតុង $\tau \to \mu \gamma$, $\mu \to e \gamma... | km |
Humans have a remarkable ability to predict the effect of physical interactions on the dynamics of objects. Endowing machines with this ability would allow important applications in areas like robotics and autonomous vehicles. In this work, we focus on predicting the dynamics of 3D rigid objects, in particular an objec... | មនុស្សមានសមត្ថភាពគួរឱ្យកត់សម្គាល់ក្នុងការទស្សន៍ទាយអំពីផលប៉ះពាល់នៃការប្រសព្វប្រសាររវាងរូបធាតុនិងចលនារបស់វាតាមរយៈអន្តរកម្មរូបធាតុ។ ការផ្តល់សមត្ថភាពនេះទៅឱ្យម៉ាស៊ីននឹងអនុញ្ញាតឱ្យមានការប្រើប្រាស់សំខាន់ៗក្នុងវិស័យដូចជារ៉ូបូត និងយានយន្តដែលដំណើរការដោយខ្លួនឯង។ ក្នុងការងារនេះ យើងផ្តោតលើការទស្សន៍ទាយអំពីចលនារបស់វត្ថុរឹង 3D ជាពិសេស... | km |
We present results of systematic studies of the radiation response of superheated liquid droplet detectors, which are used in the PICASSO dark matter search experiment. This detection technique is based on the phase transitions of superheated liquid Freon droplets dispersed and trapped in a polymerized gel. Phase trans... | Presentiamo i risultati di studi sistematici sulla risposta alla radiazione di rivelatori a goccioline di liquido surriscaldato, utilizzati nell'esperimento di ricerca della materia oscura PICASSO. Questa tecnica di rivelazione si basa sulle transizioni di fase di goccioline di Freon surriscaldato disperse e intrappola... | it |
Binary black holes on quasicircular orbits with spins aligned with their orbital angular momentum have been testbeds for analytic and numerical relativity for decades, not least because symmetry ensures that such configurations are equilibrium solutions to the spin-precession equations. In this work, we show that these... | Ang mga binary black hole sa mga orbit na halos paikot na may mga spin na nakahanay sa kanilang orbital angular momentum ay nagsilbing experimental model para sa analitikal at numerikal na relativity sa loob ng maraming dekada, hindi hihigit sa dahil ang simetriya ay nagsisiguro na ang mga konpigurasyong ito ay mga ekw... | tl |
The space of invariant affine connections on every $3$-Sasakian homogeneous manifold of dimension at least $7$ is described. In particular, the remarkable subspaces of invariant affine metric connections, and the subclass with skew-torsion, are also determined. To this aim, an explicit construction of all $3$-Sasakian ... | Der Raum der invarianten affinen Zusammenhänge auf jeder $3$-Sasaki-homogenen Mannigfaltigkeit der Dimension mindestens $7$ wird beschrieben. Insbesondere werden auch die bemerkenswerten Unterräume der invarianten affinen metrischen Zusammenhänge sowie die Unterklasse mit schiefsymmetrischer Torsion bestimmt. Zu diesem... | de |
We report the thermoelectric (TE) properties of (1-x)LaCoO3.xLa0.7Sr0.3MnO3 (0 < x < 0.10) composite in a temperature range 320-800 K. Addition of La0.7Sr0.3MnO3 to LaCoO3 in small amount (5 weight %) improves the overall Seebeck coefficient ({\alpha}) at higher temperatures. The electrical conductivity, however, decre... | Біз 320–800 К температура аралығындағы (1-x)LaCoO3.xLa0,7Sr0,3MnO3 (0 < x < 0,10) құраманың термоэлектрлік (ТЕ) қасиеттерін хабарлаймыз. Ла0,7Sr0,3MnO3-тің аз мөлшерін (5 салмақтық %) LaCoO3-ке қосу жоғары температурада жалпы Сийбек коэффициентін ({\alpha}) жақсартады. Температураның өсуімен барлық үлгілердің жылу өткі... | kk |
The celebrated quantum no-cloning theorem states that an arbitrary quantum state cannot be cloned perfectly. This raises questions about cloning of classical states, which have also attracted attention. Here, we present a physical approach to the classical cloning process showing how cloning can be realised using Hamil... | 유명한 양자 노-클로닝 정리(no-cloning theorem)에 따르면 임의의 양자 상태는 완벽하게 복제될 수 없다. 이는 고전 상태의 복제에 관한 질문을 제기하며, 이 역시 주목을 받아왔다. 본 연구에서는 고전 상태의 복제 과정에 대한 물리적 접근 방식을 제시하고, 해밀토니안을 이용하여 복제가 어떻게 실현될 수 있는지를 보여준다. 고전 상태를 복제하는 표준 변환(canonical transformation)을 수식으로 기술한 후, 이것이 해밀토니안 시간 발전에 의해 어떻게 구현될 수 있는지 보인다. 그 다음, 비선형 광학 기법을 활용한 실험을 제안하여 여기서 제시... | ko |
Choosing a decision threshold is one of the challenging job in any classification tasks. How much the model is accurate, if the deciding boundary is not picked up carefully, its entire performance would go in vain. On the other hand, for imbalance classification where one of the classes is dominant over another, relyin... | Le choix d'un seuil de décision est l'une des tâches délicates dans tout problème de classification. Quelle que soit la précision du modèle, si la frontière de décision n'est pas soigneusement choisie, l'ensemble de ses performances sera compromis. D'autre part, dans le cas de classification déséquilibrée où l'une des ... | fr |
Multicomponent bilayer structures arise as the ubiquitous plasma membrane in cellular biology and as blends of amphiphilic copolymers used in electrolyte membranes, drug delivery, and emulsion stabilization within the context of synthetic chemistry. We develop the multicomponent functionalized Cahn-Hilliard (mFCH) free... | Многосоставные двухслойные структуры возникают как повсеместные плазматические мембраны в клеточной биологии, а также как смеси амфифильных сополимеров, используемых в электролитических мембранах, доставке лекарств и стабилизации эмульсий в рамках синтетической химии. Мы разрабатываем многокомпонентную функционализиров... | ru |
Choosing a decision threshold is one of the challenging job in any classification tasks. How much the model is accurate, if the deciding boundary is not picked up carefully, its entire performance would go in vain. On the other hand, for imbalance classification where one of the classes is dominant over another, relyin... | اختيار عتبة القرار هو أحد المهام الصعبة في أي مهمة تصنيف. مهما كانت دقة النموذج، إذا لم يتم اختيار حد القرار بعناية، فإن الأداء الكلي للنموذج سيفشل. من ناحية أخرى، في حالات التصنيف غير المتوازن حيث تكون إحدى الفئات مسيطرة على الأخرى، فإن الاعتماد على الطريقة التقليدية لاختيار العتبة يؤدي إلى أداء ضعيف. حتى لو تم اختيار... | ar |
Recently, the compositeness, defined as the norm of a two-body wave function for bound and resonance states, has been investigated to discuss the internal structure of hadrons in terms of hadronic molecular components. From the studies of the compositeness, it has been clarified that the two-body wave function of a bou... | Récemment, la composition, définie comme la norme d'une fonction d'onde à deux corps pour les états liés et les états de résonance, a été étudiée afin d'analyser la structure interne des hadrons en termes de composantes moléculaires hadroniques. À partir des études sur la composition, il a été établi que la fonction d'... | fr |
Starting from the formal expressions of the hydrodynamical (or ``local'') quantities employed in the applications of Clifford Algebras to quantum mechanics, we introduce --in terms of the ordinary tensorial framework-- a new definition for the field of a generic quantity. By translating from Clifford into tensor algebr... | Clifford အယ်လ်ဂီးဘရာများကို ကွမ်တမ်မက္ကန်းနစ်တွင် အသုံးပြုရာတွင် အသုံးပြုသော ဟိုက်ဒရိုဒိုင်းနမစ် (သို့မဟုတ် "ဒေသခံ") ပမာဏများ၏ စံပြဖော်ပြချက်များမှ စတင်၍ ပုံမှန်တင်ဆာ အခြေခံကျော်ကာအတွင်း မျှော်မှန်းထားသော ပမာဏ၏ ကွင်းတစ်ခုအတွက် အဓိပ္ပာယ်ဖွင့်ဆိုချက်အသစ်ကို မိတ်ဆက်ပေးပါသည်။ Clifford မှ တင်ဆာအယ်လ်ဂီးဘရာသို့ ပြောင်းလဲခြင်း... | my |
We investigate the nuclear pasta phases in neutron star crusts by conducting a large number of three-dimensional Hartree-Fock+BCS calculations at densities leading to the crust-core transition. We survey the shape parameter space of pasta at constant pressure. Spaghetti, waffles, lasagna, bi-continuous phases and cylin... | ကျွန်ုပ်တို့သည် အခေါ်အဝေါ်အဆုံးထိ ပြောင်းလဲမှုကို ဖြစ်ပေါ်စေသည့် သိပ်သည်းဆများတွင် သုံးမျက်နှာ ဟာတီ-ဖောက်+BCS တွက်ချက်မှုပေါင်း အများအပြားကို ဆောင်ရွက်ခြင်းဖြင့် နျူထရွန်ကြယ်များ၏ အခွံများရှိ နျူကလီးယားပက်စတာ အဆင့်များကို စူးစမ်းစစ်ဆေးကြသည်။ ဖိအားတစ်ခုတည်းတွင် ပက်စတာ၏ ပုံသဏ္ဍာန် ပါရာမီတာ အပြောင်းအလဲကို စစ်ဆေးကြသည်။ စပါ... | my |
Data for human-human spoken dialogues for research and development are currently very limited in quantity, variety, and sources; such data are even scarcer in healthcare. In this work, we investigate fast prototyping of a dialogue comprehension system by leveraging on minimal nurse-to-patient conversations. We propose ... | تُعدّ بيانات الحوارات المنطوقة بين البشر، الخاصة بالبحث والتطوير، محدودة حاليًا من حيث الكمية والتنوع والمصادر، وتكون هذه البيانات أكثر ندرة في مجال الرعاية الصحية. في هذا العمل، نستعرض بروتوتيبًا سريعًا لنظام فهم الحوارات بالاعتماد على محادثات تمريضية مع المرضى محدودة للغاية. نقترح إطار عمل مستوحى من المحادثات السريري... | ar |
Recently, the compositeness, defined as the norm of a two-body wave function for bound and resonance states, has been investigated to discuss the internal structure of hadrons in terms of hadronic molecular components. From the studies of the compositeness, it has been clarified that the two-body wave function of a bou... | Kürzlich wurde die Kompositheit, definiert als die Norm einer Zweikörper-Wellenfunktion für gebundene und Resonanzzustände, untersucht, um die interne Struktur von Hadronen im Hinblick auf hadronische Molekülkomponenten zu diskutieren. Aus den Untersuchungen zur Kompositheit wurde geklärt, dass die Zweikörper-Wellenfun... | de |
Story generation, which aims to generate a long and coherent story automatically based on the title or an input sentence, is an important research area in the field of natural language generation. There is relatively little work on story generation with appointed emotions. Most existing works focus on using only one sp... | ဇာတ်လမ်းဖန်တီးခြင်းသည် ခေါင်းစဉ် (သို့) ဝင်ရောက်လာသော ဝါကျတစ်ခုကို အခြေခံ၍ ရှည်လျားပြီး ကိုယ်စားပြုမှုရှိသော ဇာတ်လမ်းကို အလိုအလျောက် ဖန်တီးပေးရန် ရည်ရွယ်သည့် သဘာဝဘာသာစကားဖန်တီးခြင်း နယ်ပယ်တွင် အရေးပါသော သုတေသနကဏ္ဍတစ်ခုဖြစ်သည်။ သတ်မှတ်ထားသော စိတ်ခံစားမှုများဖြင့် ဇာတ်လမ်းဖန်တီးခြင်းနှင့် ပတ်သက်၍ လုပ်ဆောင်ထားသည့် အလုပ်မျ... | my |
Multicomponent bilayer structures arise as the ubiquitous plasma membrane in cellular biology and as blends of amphiphilic copolymers used in electrolyte membranes, drug delivery, and emulsion stabilization within the context of synthetic chemistry. We develop the multicomponent functionalized Cahn-Hilliard (mFCH) free... | Vícemateriálové dvouvrstvé struktury vznikají jako všudypřítomná plazmatická membrána v buněčné biologii a jako směsi amfifilních kopolymerů používaných v elektrolytických membránách, doručování léků a stabilizaci emulzí v rámci syntetické chemie. Vyvíjíme vícemateriálovou funkčně modifikovanou Cahnovu-Hilliardovu (mFC... | cs |
Ultra-high-energy cosmic rays (UHECRs) are the highest energy messengers in the universe, with energies up to $10^{20}$ eV. Studies of astrophysical particles (nuclei, electrons, neutrinos and photons) at their highest observed energies have implications for fundamental physics as well as astrophysics. The primary part... | الأشعة الكونية فائقة الطاقة العالية (UHECRs) هي الرسائل ذات أعلى طاقة في الكون، وتملك طاقات تصل إلى $10^{20}$ إلكترون فولت. تمتلك دراسات الجسيمات الفلكية (النويات، والإلكترونات، والنيوترينوات، والفوتونات) عند أعلى طاقاتٍ تم ملاحظتها آثارًا في الفيزياء الأساسية وكذلك في الفيزياء الفلكية. تتفاعل الجسيمات الأولية في الغلا... | ar |
The scanning tunneling microscopy/spectroscopy and the point contact spectroscopy represent one of the major progresses in recent heavy fermion research. Both have revealed important information on the composite nature of the emergent heavy electron quasiparticles. However, a detailed and thorough microscopic understan... | اسکیننگ ٹنلنگ مائیکروسکوپی/اسپیکٹروسکوپی اور پوائنٹ کانٹیکٹ اسپیکٹروسکوپی حالیہ بھاری فرمیون کی تحقیق میں اہم پیشرفت کی نمائندگی کرتی ہیں۔ دونوں نے ابھرتے ہوئے بھاری الیکٹران کوائی پارٹیکلز کی مرکب فطرت کے بارے میں اہم معلومات فراہم کی ہیں۔ تاہم، ان طریقوں کے بنیادی جسمانی عمل کی مماثلتوں اور فرق کی تفصیلی اور مکمل مائ... | ur |
We employ the Schwinger boson mean-field approach to study the effects of arbitrary frustrated bonds and plaquettes (formed from four frustrated bonds) in two-dimensional ferro- and antiferromagnets on the spin-wave spectrum and the correlation length at finite temperatures. We distinguish between strongly frustrated b... | Používáme přístup středního pole Schwingerových bosonů k studiu vlivu libovolných frustrujících vazeb a plaket (tvořených čtyřmi frustrujícími vazbami) ve dvourozměrných ferro- a antiferomagnetech na spektrum spinových vln a na korelační délku při konečných teplotách. Rozlišujeme mezi silně frustrujícími vazbami (plake... | cs |
The space of invariant affine connections on every $3$-Sasakian homogeneous manifold of dimension at least $7$ is described. In particular, the remarkable subspaces of invariant affine metric connections, and the subclass with skew-torsion, are also determined. To this aim, an explicit construction of all $3$-Sasakian ... | يتم وصف فضاء التوصيلات التآلفية الثابتة على كل متعددة متجانسة ثلاثي ساساكيان ذات بُعد لا يقل عن 7. وتحديدًا، تُحدد أيضًا الفضاءات البارزة من التوصيلات التآلفية المترية الثابتة، إضافة إلى الصنف الجزئي ذي الالتواء المائل. لتحقيق هذه الغاية، يُقدم بناءً صريحًا لجميع المتعددات المتجانسة ثلاثية ساساكيان. إن المتعددات المتجا... | ar |
We employ the Schwinger boson mean-field approach to study the effects of arbitrary frustrated bonds and plaquettes (formed from four frustrated bonds) in two-dimensional ferro- and antiferromagnets on the spin-wave spectrum and the correlation length at finite temperatures. We distinguish between strongly frustrated b... | Мы применяем подход среднего поля на основе бозонов Швингера для изучения влияния произвольных фрустрированных связей и плашетов (образованных четырьмя фрустрированными связями) в двумерных ферро- и антиферромагнетиках на спектр спиновых волн и длину корреляции при конечных температурах. Мы различаем сильно фрустрирова... | ru |
Recently, the compositeness, defined as the norm of a two-body wave function for bound and resonance states, has been investigated to discuss the internal structure of hadrons in terms of hadronic molecular components. From the studies of the compositeness, it has been clarified that the two-body wave function of a bou... | Recentemente, a composicionalidade, definida como a norma de uma função de onda de dois corpos para estados ligados e de ressonância, tem sido investigada para discutir a estrutura interna de hádrons em termos de componentes moleculares hadrônicos. A partir dos estudos da composicionalidade, esclareceu-se que a função ... | pt |
We investigate with polarized microphotoluminescence the optical pumping of the valley degree of freedom in charge-tunable MoS2 monolayers encapsulated with hexagonal boron nitride at cryogenic temperatures. We report a large steady state valley polarization of the different excitonic complexes following circularly-pol... | Kriyojenik sıcaklıklarda altıgen bor nitrit ile kaplanmış yük-ayarlanabilir MoS2 monolayerlerinde dairesel polarize lazer ışınımı ile nötr eksiton geçişinin 25 meV üzerinde uyarım sonrasında farklı eksitonik yapıların büyük bir kararlı durum vadisi polarizasyonu sergilediğini bildiriyoruz. Bu malzemede ilk kez, daha ön... | tr |
We perform numerical simulations of a two-dimensional bidisperse granular packing subjected to both a static confining pressure and a sinusoidal dynamic forcing applied by a wall on one edge of the packing. We measure the response experienced by a wall on the opposite edge of the packing and obtain the resonant frequen... | Nous réalisons des simulations numériques d’un empilement granulaire bidispers de deux dimensions soumis à la fois à une pression de confinement statique et à une excitation dynamique sinusoïdale appliquée par une paroi située sur l’un des bords de l’empilement. Nous mesurons la réponse subie par une paroi située sur l... | fr |
Majorana neutrinos in the seesaw model can have sizable mixings through which they can be produced at the Large Hadron Collider (LHC) and show a remarkable Lepton Number Violating (LNV) signature. In this article we study the LNV decay of the W boson via two almost degenerate heavy on-shell Majorana neutrinos $N_j$, in... | Сезо моделіндегі Майорана нейтриносы үлкен араласуы бар, олардың арқасында олар Үлкен адрондық соққыға (LHC) өндірілуі мүмкін және елеулі Лептондық сан бұзылу (LNV) белгісін көрсетеді. Бұл мақалада біз W бозонының екі жуық дегенерацияланған ауыр он-шелл Майорана нейтриносы $N_j$ арқылы үш зарядталған лептон мен жеңіл н... | kk |
To help understand our universe better, researchers and scientists currently run extreme-scale cosmology simulations on leadership supercomputers. However, such simulations can generate large amounts of scientific data, which often result in expensive costs in data associated with data movement and storage. Lossy compr... | Pour mieux comprendre notre univers, les chercheurs et scientifiques exécutent actuellement des simulations cosmologiques à très grande échelle sur des supercalculateurs de pointe. Toutefois, ces simulations peuvent générer d'importantes quantités de données scientifiques, entraînant souvent des coûts élevés liés au tr... | fr |
We investigate with polarized microphotoluminescence the optical pumping of the valley degree of freedom in charge-tunable MoS2 monolayers encapsulated with hexagonal boron nitride at cryogenic temperatures. We report a large steady state valley polarization of the different excitonic complexes following circularly-pol... | Chúng tôi nghiên cứu bằng phương pháp quang phát xạ vi mô phân cực sự bơm quang học của bậc tự do thung lũng trong các lớp đơn MoS2 có thể điều chỉnh điện tích, được bao bọc bằng nitrua bo lục giác, ở nhiệt độ cryogenic. Chúng tôi báo cáo sự phân cực thung lũng ở trạng thái ổn định lớn của các phức exciton khác nhau sa... | vi |
Computational procedures to foresee the 3D structure of aptamers are in continuous progress. They constitute a crucial input to research, mainly when the crystallographic counterpart of the structures in silico produced is not present. At now, many codes are able to perform structure and binding prediction, although th... | تتطور الإجراءات الحسابية للتنبؤ بالبنية ثلاثية الأبعاد للجذابات تطورًا مستمرًا. وتشكل هذه الإجراءات مدخلًا حيويًا للبحث، خصوصًا عندما لا تكون البنية البلورية المقابلة للهياكل المُنتَجة باستخدام الحاسوب متوفرة. حاليًا، يمكن للعديد من البرامج الحاسوبية تنفيذ تنبؤات بالبنية والارتباط، على الرغم من أن قدرتها على تقييم النت... | ar |
The discrete modeling of a large class of mechanical structures can be based on a stick-and-spring concept. We here present a stick-and-spring theory with potential application to the statics and the dynamics of such nanostructures as graphene, carbon nanotubes, viral capsids, and others. A key feature of our theory is... | การจำลองเชิงรูปแบบแบบไม่ต่อเนื่อง (discrete modeling) ของโครงสร้างเชิงกลจำนวนมากสามารถอิงตามแนวคิดของแท่งและสปริง (stick-and-spring) ได้ ในที่นี้ เราเสนอทฤษฎีแท่งและสปริงที่มีศักยภาพในการประยุกต์ใช้กับปัญหาเชิงสถิติและพลวัตของโครงสร้างนาโนต่างๆ เช่น กราฟีน นาโนทิวบ์คาร์บอน แคปซิดของไวรัส และอื่นๆ อีกหลายชนิด คุณลักษณะส... | th |
We present results of systematic studies of the radiation response of superheated liquid droplet detectors, which are used in the PICASSO dark matter search experiment. This detection technique is based on the phase transitions of superheated liquid Freon droplets dispersed and trapped in a polymerized gel. Phase trans... | 우리는 PICASSO 암흑 물질 탐색 실험에서 사용되는 과열 액체 방울 검출기의 방사선 반응에 대한 체계적 연구 결과를 제시한다. 이 검출 기술은 중합된 겔 내에 분산되어 포획된 과열 액체 프레온 방울의 상전이에 기초한다. 상전이는 입자 상호작용 후 발생하는 핵반동에 의해 유도될 수 있으며, 특히 약하게 상호작용하는 질량을 가진 입자(WIMPs)와의 상호작용에 의해 유도될 수 있다. 이러한 검출기는 상전이를 유도하기 위해 최소한의 에너지가 필요하므로 임계 장치이며, 다양한 종류의 방사선에 대한 감도는 작동 온도와 압력에 강하게 의존한다. 중성자, 알파입자 및 감마선에... | ko |
Recently, the compositeness, defined as the norm of a two-body wave function for bound and resonance states, has been investigated to discuss the internal structure of hadrons in terms of hadronic molecular components. From the studies of the compositeness, it has been clarified that the two-body wave function of a bou... | Son zamanlarda, bağlı ve rezonans durumları için iki-parçacıklı dalga fonksiyonunun normu olarak tanımlanan kompozitlik, hadronların iç yapısını hadronik moleküler bileşenler açısından tartışmak için incelenmiştir. Kompozitlik üzerine yapılan çalışmalardan, bağlı bir durumun iki-parçacıklı dalga fonksiyonunun bağlı dur... | tr |
Smart cameras are increasingly used in surveillance solutions in public spaces. Contemporary computer vision applications can be used to recognize events that require intervention by emergency services. Smart cameras can be mounted in locations where citizens feel particularly unsafe, e.g., pathways and underpasses wit... | স্মার্ট ক্যামেরাগুলি জনসাধারণের জায়গায় নজরদারি সমাধানে ক্রমাগত ব্যবহৃত হচ্ছে। আধুনিক কম্পিউটার ভিশন অ্যাপ্লিকেশনগুলি জরুরি সেবার হস্তক্ষেপের প্রয়োজন হয় এমন ঘটনাগুলি চিহ্নিত করতে ব্যবহার করা যেতে পারে। নাগরিকদের যেসব জায়গায় বিশেষভাবে অসুরক্ষিত অনুভব হয়, যেমন ঘটনার ইতিহাস থাকা পথ ও আন্ডারপাসগুলিতে স্মার্ট ক্যামেরা... | bn |
The Virtual Telescope for X-ray Observations (VTXO) will use lightweight Phase Fresnel Lenses (PFLs) in a virtual X-ray telescope with $\sim$1 km focal length and with $\sim$50 milli-arcsecond angular resolution. VTXO is formed by using precision formation flying of two SmallSats: a smaller OpticsSat that houses the PF... | Рентген сәулесін бақылау үшін виртуалды телескоп (VTXO) ұзындығы шамамен 1 км, бұрыштық ажыратымдылығы шамамен 50 милли-арксекунд болатын виртуалды рентген телескопында жеңіл фазалық Френель линзаларын (PFL) қолданады. VTXO екі SmallSat-тың дәл ұйымдастырылған ұшып жүруі арқылы қалыптасады: кішірек OpticsSat, онда PFL ... | kk |
To help understand our universe better, researchers and scientists currently run extreme-scale cosmology simulations on leadership supercomputers. However, such simulations can generate large amounts of scientific data, which often result in expensive costs in data associated with data movement and storage. Lossy compr... | Per migliorare la comprensione del nostro universo, ricercatori e scienziati eseguono attualmente simulazioni cosmologiche su scala estrema su supercomputer di ultima generazione. Tuttavia, tali simulazioni possono generare grandi quantità di dati scientifici, che spesso comportano costi elevati associati al trasferime... | it |
We sketch a proof of the abundance conjecture that the Kodaira dimension of a compact complex algebraic manifold equals its numerical Kodaira dimension. The proof consists of the following three parts: (i) the case of numerical Kodaira dimension zero, (ii) the general case under the assumption of the coincidence of the... | 我们概述了丰沛性猜想的一个证明，即紧复代数流形的Kodaira维数等于其数值Kodaira维数。该证明由以下三个部分组成：（i）数值Kodaira维数为零的情形；（ii）在假设典范丛的数值平凡叶层与纤维化重合的前提下，一般情形的证明；（iii）验证典范丛的数值平凡叶层与纤维化确实重合。除了使用诸如d-bar的L2估计等标准技术外，第一部分采用了Simpson的方法，即将非平凡平坦扭曲的典范截面中的平坦线丛替换为挠率平坦线丛。Simpson的方法依赖于Gelfond-Schneider解决Hilbert第七问题的技术。第二部分使用了相对多重典范丛的直接像的半正定性。第三部分使用了Nevanlinna理论中第一主定理的技术，该技术的使用... | zh |
We present the first end-to-end nonperturbative analysis of the gravitational wave power spectrum from a thermal first-order electroweak phase transition (EWPT), using the framework of dimensionally reduced effective field theory and pre-existing nonperturbative simulation results. We are able to show that a first-orde... | 我们首次利用维度约化有效场论框架以及已有的非微扰模拟结果，对来自热一阶电弱相变（EWPT）的引力波功率谱进行了端到端的非微扰分析。我们能够证明，在任何可由长距离下类似标准模型的有效理论描述的超出标准模型（BSM）情景中，一阶电弱相变所产生的引力波信号均过于微弱，无法被现有或计划中的探测器观测到。这意味着，对这类理论的相结构进行探索，对撞机实验可能提供最佳机会；而引力波实验可观测的足够强的相变，则要求在维度约化有效理论中引入此前被忽略的高维算符或轻的BSM场，因而需要专门的非微扰研究。作为一个具体应用，我们分析了实单态扩展的标准模型，确定了参数空间中存在单步一阶相变的区域，并将我们的结果与完全微扰方法所得结果进行了比较。基于我们的非微... | zh |
Since the pioneering works by Aronson & B\'enilan [C. R. Acad. Sci. Paris S\'er., 1979] and B\'enilan & Crandall [Johns Hopkins Univ. Press, 1981], it is well-known that first-order evolution problems governed by a nonlinear but homogeneous operator admit the smoothing effect that every corresponding mild solution is L... | ນັບຕັ້ງແຕ່ງານຄົ້ນຄິດສ້າງຂອງ Aronson & B\'enilan [C. R. Acad. Sci. Paris S\'er., 1979] ແລະ B\'enilan & Crandall [Johns Hopkins Univ. Press, 1981], ມັນກໍເປັນທີ່ຮູ້ຈັກກັນດີວ່າບັນຫາດ້ານການພັດທະນາລະດັບທຳອິດທີ່ຖືກຄວບຄຸມໂດຍຕົວດຳເນີນການທີ່ບໍ່ເປັນເສັ້ນຊື່ແຕ່ມີຄວາມເປັນເອກະພາບນັ້ນມີຜົນກະທົບໃນການກ້ຽງຂຶ້ນ ໂດຍທີ່ວິທີແກ້ທີ່ອ່ອນແພ້ທຸກ... | lo |
Ultra-high-energy cosmic rays (UHECRs) are the highest energy messengers in the universe, with energies up to $10^{20}$ eV. Studies of astrophysical particles (nuclei, electrons, neutrinos and photons) at their highest observed energies have implications for fundamental physics as well as astrophysics. The primary part... | Aşırı yüksek enerjili kozmik ışınlar (UHECR'ler), enerjileri $10^{20}$ eV'a kadar ulaşabilen evrendeki en yüksek enerjili taşıyıcılardır. Gözlemlenmiş en yüksek enerjilere sahip astrofiziksel parçacıkların (çekirdekler, elektronlar, nötrinolar ve fotonlar) incelenmesi, temel fizik kadar astrofiziğin de önemli soruların... | tr |
A well studied special case of bin packing is the 3-partition problem, where n items of size > 1/4 have to be packed in a minimum number of bins of capacity one. The famous Karmarkar-Karp algorithm transforms a fractional solution of a suitable LP relaxation for this problem into an integral solution that requires at m... | بائن پیکنگ کا ایک اچھی طرح مطالعہ شدہ خصوصی معاملہ 3-تقسیم مسئلہ ہے، جس میں n اشیاء جن کا سائز > 1/4 ہو، وحدت کی گنجائش والے کم از کم تعداد کے باؤن میں پیک کی جانی ہوتی ہیں۔ مشہور کارمارکر-کارپ الخوارزمی اس مسئلہ کے لیے مناسب لکیری پروگرامنگ کے آزادی والے حل کو ایک صحیح عددی حل میں تبدیل کرتا ہے جو زیادہ سے زیادہ O(log... | ur |
We investigate with polarized microphotoluminescence the optical pumping of the valley degree of freedom in charge-tunable MoS2 monolayers encapsulated with hexagonal boron nitride at cryogenic temperatures. We report a large steady state valley polarization of the different excitonic complexes following circularly-pol... | 우리는 극저온에서 육각질화붕소(h-BN)로 캡슐화된 전하 조절이 가능한 단층 MoS2에서 밸리 자유도의 광학적 펌핑을 극편광 마이크로광발광 측정을 통해 조사한다. 중성 엑시톤 전이보다 25 meV 위에서 원형편광 레이저 여기를 수행한 결과, 다양한 엑시톤 복합체에서 큰 정상 상태 밸리 편광을 관찰하였다. 이 물질에서 처음으로, 비캡슐화 단층에서는 결함 및 레이저 유도 전자 도핑이 크기 때문에 지금까지 관찰되지 않았던 양전하 트리온의 효율적인 밸리 펌핑을 확인하였다. 또한 비공진 여기 조건에서 비정상적으로 큰 70%의 편광을 음전하 트리온에서 관측하였다. 이 큰 밸리 ... | ko |
N-body simulations of the hierarchical formation of cosmic structures suffer from the problem that the first objects to form always contain just a few particles. Although relaxation is not an issue for virialised objects containing millions of particles, collisional processes will always dominate within the first struc... | Các mô phỏng N-vật thể về sự hình thành phân cấp các cấu trúc vũ trụ gặp phải vấn đề là các vật thể đầu tiên hình thành luôn chỉ chứa một vài hạt. Mặc dù sự giãn nhiệt không phải là vấn đề đối với các vật thể cân bằng virial chứa hàng triệu hạt, nhưng các quá trình va chạm luôn chiếm ưu thế bên trong các cấu trúc đầu t... | vi |
Mobile cellular networks are becoming increasingly complex to manage while classical deployment/optimization techniques and current solutions (i.e., cell densification, acquiring more spectrum, etc.) are cost-ineffective and thus seen as stopgaps. This calls for development of novel approaches that leverage recent adva... | ເຄືອຂ່າຍມືຖືໄຮ້ສາຍກໍາລັງກາຍເປັນສິ່ງທີ່ສັບສົນຂຶ້ນເລື້ອຍໆໃນການຈັດການ ໃນຂະນະທີ່ເຕັກນິກການຕິດຕັ້ງ/ການປັບປຸງແບບດັ້ງເດີມ ແລະ ວິທີແກ້ໄຂທີ່ມີຢູ່ໃນປັດຈຸບັນ (ຕົວຢ່າງ: ການເພີ່ມຈຳນວນເຊວ, ການຊື້ຊ່ວງຄວາມຖີ່ເພີ່ມເຕີມ ແລະ ອື່ນໆ) ມີຄ່າໃຊ້ຈ່າຍທີ່ບໍ່ມີປະສິດທິພາບ ແລະ ດັ່ງນັ້ນຈຶ່ງຖືກເຫັນວ່າເປັນວິທີແກ້ໄຂຊົ່ວຄາວ. ສິ່ງນີ້ກໍ່ເຮັດໃຫ້ມີຄວາມຈຳເປັ... | lo |
The linewidth (sigma) - size (R) relationship has been extensively measured and analysed, in both the local ISM and in nearby normal galaxies. Generally, a power-law describes the relationship well with an index ranging from 0.2-0.6, now referred to as one of "Larson's Relationships." The nature of turbulence and star ... | လိုင်းအကျယ် (ဆိုင်းဂမာ) နှင့် အရွယ်အစား (R) ဆက်နွယ်မှုကို ဒေသတွင်း ISM နှင့် အနီးရှိ ပုံမှန်ဂယ်လက်ဆီများတွင် အကြိမ်ရေများစွာ တိုင်းတာ ခဲ့ပြီး ဆန်းစစ်ခဲ့ကြသည်။ ယေဘုယျအားဖြင့် အညွှန်းကိန်း 0.2 မှ 0.6 အထိ ရှိသော ပါဝါဥပဒေသသည် ဤဆက်နွယ်မှုကို ကောင်းမွန်စွာ ဖော်ပြနိုင်ပြီး ယခုအခါ "လာဆန်၏ ဆက်နွယ်မှုများ" အနက် တစ်ခုအဖြစ် ရည်ညွှ... | my |
Computational procedures to foresee the 3D structure of aptamers are in continuous progress. They constitute a crucial input to research, mainly when the crystallographic counterpart of the structures in silico produced is not present. At now, many codes are able to perform structure and binding prediction, although th... | Prosedur pengkomputeran untuk meramal struktur 3D aptamer terus berkembang. Prosedur ini merupakan input penting dalam penyelidikan, terutamanya apabila struktur kristalografi sepadan bagi struktur yang dihasilkan secara siliko tidak wujud. Kini, banyak kod mampu melakukan ramalan struktur dan pengikatan, walaupun keup... | ms |
We investigate with polarized microphotoluminescence the optical pumping of the valley degree of freedom in charge-tunable MoS2 monolayers encapsulated with hexagonal boron nitride at cryogenic temperatures. We report a large steady state valley polarization of the different excitonic complexes following circularly-pol... | Investigamos mediante microfotoluminiscencia polarizada el bombeo óptico del grado de libertad de valle en monocapas de MoS2 con carga ajustable encapsuladas con nitruro de boro hexagonal a temperaturas criogénicas. Informamos de una gran polarización de valle en estado estacionario de los diferentes complejos excitóni... | es |
Data for human-human spoken dialogues for research and development are currently very limited in quantity, variety, and sources; such data are even scarcer in healthcare. In this work, we investigate fast prototyping of a dialogue comprehension system by leveraging on minimal nurse-to-patient conversations. We propose ... | Attualmente, i dati disponibili per lo studio e lo sviluppo di dialoghi parlati tra esseri umani sono molto limitati per quantità, varietà e provenienza; tale scarsità è ancora più evidente nel settore sanitario. In questo lavoro, esploriamo la prototipazione rapida di un sistema di comprensione del dialogo sfruttando ... | it |
Since the pioneering works by Aronson & B\'enilan [C. R. Acad. Sci. Paris S\'er., 1979] and B\'enilan & Crandall [Johns Hopkins Univ. Press, 1981], it is well-known that first-order evolution problems governed by a nonlinear but homogeneous operator admit the smoothing effect that every corresponding mild solution is L... | ចាប់តាំងពីការងារដំបូងរបស់ Aronson និង B\'enilan [C. R. Acad. Sci. Paris S\'er., 1979] និង B\'enilan និង Crandall [Johns Hopkins Univ. Press, 1981] មក គេបានដឹងយ៉ាងច្បាស់ថា បញ្ហាវិវត្តន៍លំដាប់ទីមួយ ដែលគ្រប់គ្រងដោយប្រមាណករ មិនលីនេអ៊ែរ ប៉ុន្តែមួយដែលស្ថិតក្នុងសភាពស្មើគ្នានោះ មានឥទ្ធិពលក្នុងការធ្វើឱ្យរលោង ដែលដំណោះស្រាយទន់ទាល... | km |
Recently, the compositeness, defined as the norm of a two-body wave function for bound and resonance states, has been investigated to discuss the internal structure of hadrons in terms of hadronic molecular components. From the studies of the compositeness, it has been clarified that the two-body wave function of a bou... | Kamakailan, ang compositeness, na inilalarawan bilang norm ng isang two-body wave function para sa mga bound at resonance state, ay pinag-aralan upang talakayin ang panloob na istruktura ng mga hadron sa tulong ng mga hadronic molecular na sangkap. Mula sa mga pag-aaral tungkol sa compositeness, napag-alaman na ang two... | tl |
We study gravitational lensing when plasma surrounds the lens. An extra deflection angle is induced by the plasma in addition to the deflection generated by gravity. An inhomogeneous plasma distribution generates a greater effect than a homogeneous one, and may cause significant effects to be detected in low frequency ... | আমরা লেন্সকে ঘিরে থাকা প্লাজমা নিয়ে মহাকর্ষীয় লেন্সিংয়ের অধ্যয়ন করি। মহাকর্ষের দ্বারা সৃষ্ট বিচ্যুতির পাশাপাশি প্লাজমা একটি অতিরিক্ত বিচ্যুতি কোণ সৃষ্টি করে। একটি অসমসত্ব প্লাজমা বন্টন একটি সমসত্ব বন্টনের চেয়ে বেশি প্রভাব ফেলে এবং কয়েক শত মেগাহার্টজের কাছাকাছি কম ফ্রিকোয়েন্সির রেডিও পর্যবেক্ষণে উল্লেখযোগ্য প্রভা... | bn |
Let $\delta=(\delta_1,\ldots,\delta_n)$ be a string of letters $h$ and $v$. We define a Young tableau to be $\delta$-semistandard if the entries are weakly increasing along rows and columns, and the entries $i$ form a horizontal strip if $\delta_i=h$ and a vertical strip if $\delta_i=v$. We define $\delta$-promotion on... | Nechť $\delta=(\delta_1,\ldots,\delta_n)$ je posloupnost písmen $h$ a $v$. Youngův diagram nazveme $\delta$-semistandardním, pokud jsou hodnoty slabě rostoucí podél řádků i sloupců a hodnoty $i$ tvoří horizontální pás, je-li $\delta_i=h$, a vertikální pás, je-li $\delta_i=v$. Na těchto diagramech definujeme $\delta$-pr... | cs |
We propose an end-to-end framework for training iterative multi-channel joint dereverberation and source separation with a neural source model. We combine the unified dereverberation and separation update equations of ILRMA-T with a deep neural network (DNN) serving as source model. The weights of the model are directl... | 我々は、ニューラルソースモデルを用いた反復的マルチチャネル同時残響除去および音源分離のためのエンドツーエンドのフレームワークを提案する。ILRMA-Tの統一された残響除去および分離の更新式を、ソースモデルとして機能するディープニューラルネットワーク（DNN）と組み合わせる。モデルの重みは、出力された時間領域信号に対して順列不変損失を用いた勾配降下法により直接学習される。このアプローチの一つの欠点は、逆伝播が反復回数に線形に比例してメモリを消費することである。これは学習中に使用可能な反復回数、チャネル数、または信号長に厳しく制限を課す。この問題を回避するために、デミキシング行列のチェックポイント化を導入する。これは、総メモリコストを1... | ja |
Data for human-human spoken dialogues for research and development are currently very limited in quantity, variety, and sources; such data are even scarcer in healthcare. In this work, we investigate fast prototyping of a dialogue comprehension system by leveraging on minimal nurse-to-patient conversations. We propose ... | Daten für menschliche, gesprochene Dialoge für Forschung und Entwicklung sind derzeit hinsichtlich Menge, Vielfalt und Quellen sehr begrenzt; solche Daten sind im Gesundheitswesen noch seltener. In dieser Arbeit untersuchen wir die schnelle Prototypenerstellung eines Dialogverständnissystems unter Nutzung minimaler Pfl... | de |
The emergence of the Internet-of-Things and cyber-physical systems necessitates the coordination of access to limited communication resources in an autonomous and distributed fashion. Herein, the optimal design of a wireless sensing system with n sensors communicating with a fusion center via a collision channel of lim... | Нәрселердің интернеті мен кибер-физикалық жүйелердің пайда болуы шектеулі байланыс ресурстарына автономды және таратылған тәсілмен қатынаудың үйлесімділігін қажет етеді. Бұл жерде n датчиктері бар сымсыз сенсорлық жүйенің оптималды жобасы қарастырылады, олар шектеулі k (k < n) сыйымдылықты соқтығысу каналы арқылы бірік... | kk |
In the course of the Pico dos Dias survey (PDS), we identified the stellar like object PDS456 at coordinates alpha = 17h 28m 19.796s, delta = -14deg 15' 55.87'' (epoch 2000), with a relatively nearby (z = 0.184) and bright (B = 14.69) quasar. Its position at Galactic coordinates l_II = 10.4deg, b_II = +11.2deg, near th... | পিকো দোস দিয়াস সমীক্ষার (PDS) সময়ে, আমরা 17h 28m 19.796s, ডেলটা = -14 ডিগ্রি 15 মিনিট 55.87 সেকেন্ড (যুগ 2000) সমন্বয়ে তারার মতো বস্তু PDS456 চিহ্নিত করেছি, যা একটি আপেক্ষিকভাবে কাছাকাছি (z = 0.184) এবং উজ্জ্বল (B = 14.69) কোয়াসারের সাথে সম্পর্কিত। গ্যালাকটিক সমন্বয়ে এর অবস্থান l_II = 10.4 ডিগ্রি, b_II = +11.2 ডিগ... | bn |
Choosing a decision threshold is one of the challenging job in any classification tasks. How much the model is accurate, if the deciding boundary is not picked up carefully, its entire performance would go in vain. On the other hand, for imbalance classification where one of the classes is dominant over another, relyin... | Выбор порога принятия решений является одной из сложных задач в любой задаче классификации. Насколько бы точной ни была модель, если граничное значение выбрано неаккуратно, вся её производительность окажется напрасной. С другой стороны, при несбалансированной классификации, когда один из классов доминирует над другим, ... | ru |
The Virtual Telescope for X-ray Observations (VTXO) will use lightweight Phase Fresnel Lenses (PFLs) in a virtual X-ray telescope with $\sim$1 km focal length and with $\sim$50 milli-arcsecond angular resolution. VTXO is formed by using precision formation flying of two SmallSats: a smaller OpticsSat that houses the PF... | خرد پیما ایکس رے مشاہدات کے لیے ورچوئل ٹیلی اسکوپ (VTXO) تقریباً 1 کلومیٹر کی فوکل لمبائی اور تقریباً 50 ملی-آرک سیکنڈ کی زاویہ وضاحت کے ساتھ فیز فرینل لینسز (PFLs) کے ہلکے وزن والے ماڈل کو ایک ورچوئل ایکس رے ٹیلی اسکوپ میں استعمال کرے گا۔ VTXO دو سمال سیٹس کی درست فارمیشن فلائنگ کے استعمال سے تشکیل پاتا ہے: ایک چھوٹا ... | ur |
As a generalized uncertainty principle (GUP) leads to the effects of the minimal length of the order of the Planck scale and UV/IR mixing, some significant physical concepts and quantities are modified or corrected correspondingly. On the one hand, we derive the maximally localized states --- the physical states displa... | เมื่อหลักการไม่แน่นอนทั่วไป (GUP) ส่งผลให้เกิดความยาวต่ำสุดในระดับมาตราสcale ของพลังค์และปรากฏการณ์การปะปนระหว่าง UV/IR แนวคิดและปริมาณทางฟิสิกส์ที่สำคัญบางประการจึงได้รับการปรับเปลี่ยนหรือแก้ไขตามมา ประการหนึ่ง เราได้หาสถานะที่มีการรวมตัวสูงสุด (maximally localized states) ซึ่งเป็นสถานะทางฟิสิกส์ที่แสดงความไม่แน่นอนขอ... | th |
Recently, the compositeness, defined as the norm of a two-body wave function for bound and resonance states, has been investigated to discuss the internal structure of hadrons in terms of hadronic molecular components. From the studies of the compositeness, it has been clarified that the two-body wave function of a bou... | Baru-baru ini, kompositivitas, yang didefinisikan sebagai norma fungsi gelombang dua badan untuk keadaan terikat maupun keadaan resonansi, telah diteliti untuk membahas struktur internal hadron dalam bentuk komponen molekuler hadronik. Dari kajian mengenai kompositivitas, telah diklarifikasi bahwa fungsi gelombang dua ... | id |
Recently, the compositeness, defined as the norm of a two-body wave function for bound and resonance states, has been investigated to discuss the internal structure of hadrons in terms of hadronic molecular components. From the studies of the compositeness, it has been clarified that the two-body wave function of a bou... | Recentemente, la composizionalità, definita come la norma della funzione d'onda a due corpi per stati legati e di risonanza, è stata studiata per analizzare la struttura interna degli adroni in termini di componenti molecolari adroniche. Dagli studi sulla composizionalità, si è chiarito che la funzione d'onda a due cor... | it |
One way to recognise an object is to study how the echo has been shaped during the interaction with the target. Wideband sonar allows the study of the energy distribution for a large range of frequencies. The frequency distribution contains information about an object, including its inner structure. This information is... | Isa sa mga paraan upang makilala ang isang bagay ay sa pamamagitan ng pag-aaral kung paano nabago ang tunog na bumalik dahil sa pakikipag-ugnayan nito sa target. Ang malawak na sonar ay nagbibigay-daan sa pag-aaral ng distribusyon ng enerhiya sa isang malaking saklaw ng mga dalas. Ang distribusyon ng dalas ay naglalama... | tl |
Recently, the compositeness, defined as the norm of a two-body wave function for bound and resonance states, has been investigated to discuss the internal structure of hadrons in terms of hadronic molecular components. From the studies of the compositeness, it has been clarified that the two-body wave function of a bou... | Baru-baru ini, kompositiviti, yang ditakrifkan sebagai norm fungsi gelombang dua jasad bagi keadaan terikat dan resonan, telah dikaji untuk membincangkan struktur dalaman hadron dari segi komponen molekul hadron. Daripada kajian kompositiviti, telah dinyatakan bahawa fungsi gelombang dua jasad bagi keadaan terikat bole... | ms |
We apply a turbulence-regulated model of star formation to calculate the star formation rate (SFR) of dense star-forming clouds in simulations of jet-ISM interactions. The method isolates individual clumps and accounts for the impact of virial parameter and Mach number of the clumps on the star formation activity. This... | 我们采用一种受湍流调控的恒星形成模型，计算在喷流-星际介质（ISM）相互作用模拟中致密恒星形成云的恒星形成率（SFR）。该方法分离出单个云团，并考虑云团的维里参数和马赫数对恒星形成活动的影响。这改进了以往在喷流-ISM相互作用模拟中对SFR的估算方法，后者通常仅基于局部气体密度，忽略了湍流的影响。我们将该框架应用于一系列喷流-ISM相互作用模拟的结果，研究喷流如何在整体上以及在单个恒星形成云尺度上调控SFR。我们发现，喷流强烈影响星系中的多相ISM，激发湍流并增加云团内部的速度弥散。与无喷流的模拟相比，这导致全局SFR显著降低。喷流驱动的激波也会压缩云中气体至更高密度，从而引起局部SFR的增强。然而，这类云团的速度弥散同样较高，因此... | zh |
We study the photoproduction of the $\Lambda(1405)$ and $\Sigma(1400)$ hyperon resonances, the latter of which is not a well established state. We evaluate the $s$-, $t$- and $u$-channel diagrams in the Born approximation by employing the effective Lagrangians. A new ingredient is the inclusion of a nucleon resonance $... | ພວກເຮົາສຶກສາການຜະລິດໄຮໂປຣນ (hyperon) ທີ່ເປັນສະຖານະພາບຄື $\Lambda(1405)$ ແລະ $\Sigma(1400)$ ຜ່ານແສງ, ໂດຍທີ່ສະຖານະພາບຫຼັງນີ້ຍັງບໍ່ທັນຖືກຢືນຢັນຢ່າງແນ່ນອນ. ພວກເຮົາຄິດໄລ່ຮູບແບບຂອງແຖບ $s$-, $t$- ແລະ $u$- ໂດຍໃຊ້ການປະມານຄ່າຂອງບອນ (Born approximation) ຜ່ານການໃຊ້ລາກາລີງ (Lagrangians) ທີ່ມີປະສິດທິຜົນ. ສ່ວນປະກອບໃໝ່ທີ່ເພີ່ມເຂົ້າມາແ... | lo |
The scanning tunneling microscopy/spectroscopy and the point contact spectroscopy represent one of the major progresses in recent heavy fermion research. Both have revealed important information on the composite nature of the emergent heavy electron quasiparticles. However, a detailed and thorough microscopic understan... | Сканерлік туннелдік микроскопия/спектроскопия және нүктелік контактілі спектроскопия соңғы заманғы ауыр фермиондық зерттеулердегі негізгі жетістіктердің бірі болып табылады. Екеуі де пайда болған ауыр электрондық квазибөлшектердің құрамдас табиғаты туралы маңызды ақпарат ашты. Дегенмен, осы әдістердің жатық жатқан физи... | kk |
Next-generation RNA sequencing (RNA-seq) technology has been widely used to assess full-length RNA isoform abundance in a high-throughput manner. RNA-seq data offer insight into gene expression levels and transcriptome structures, enabling us to better understand the regulation of gene expression and fundamental biolog... | 下一代RNA测序（RNA-seq）技术已被广泛用于高通量地评估全长RNA异构体的丰度。RNA-seq数据能够揭示基因表达水平和转录组结构，使我们能够更深入地理解基因表达调控及基本的生物学过程。由于测序实验中的信息丢失，从RNA-seq数据中准确量化异构体丰度仍具挑战性。近年来，来自相同组织或细胞类型的多个RNA-seq数据集的积累为提高异构体定量准确性提供了新的机遇。然而，现有的针对多个RNA-seq样本的统计或计算方法在估计异构体丰度时，要么将样本合并为单个样本，要么对所有样本赋予相等的权重。这些方法忽略了不同样本间可能存在的质量异质性，可能导致有偏且不稳健的估计结果。本文中，我们开发了一种名为“多RNA-seq样本联合建模以实现... | zh |
We present results of systematic studies of the radiation response of superheated liquid droplet detectors, which are used in the PICASSO dark matter search experiment. This detection technique is based on the phase transitions of superheated liquid Freon droplets dispersed and trapped in a polymerized gel. Phase trans... | Kami mempersembahkan keputusan kajian sistematik terhadap sambutan sinaran pada pengesan titisan cecair laku panas, yang digunakan dalam eksperimen pencarian jirim gelap PICASSO. Teknik pengesanan ini berdasarkan peralihan fasa titisan Freon cecair laku panas yang tersebar dan terperangkap dalam gel bercantum silang. P... | ms |
Convolutional Neural Network (CNN) features have been successfully employed in recent works as an image descriptor for various vision tasks. But the inability of the deep CNN features to exhibit invariance to geometric transformations and object compositions poses a great challenge for image search. In this work, we de... | Atributy konvolučních neuronových sítí (CNN) byly v nedávných pracích úspěšně použity jako popisovač obrázku pro různé úkoly počítačového vidění. Schopnost hlubokých CNN atributů vykazovat invarianci vůči geometrickým transformacím a složení objektů však představuje velkou výzvu pro vyhledávání obrázků. V této práci de... | cs |
To help understand our universe better, researchers and scientists currently run extreme-scale cosmology simulations on leadership supercomputers. However, such simulations can generate large amounts of scientific data, which often result in expensive costs in data associated with data movement and storage. Lossy compr... | 宇宙をより深く理解するために、研究者や科学者たちは現在、主要なスーパーコンピュータ上で極大規模な宇宙論シミュレーションを実行している。しかし、このようなシミュレーションは大量の科学データを生成するため、データ移動や保存に伴うコストが高額になることが多い。ロスリーコンプレッション（可逆圧縮）技術は、データ量を大幅に削減しつつ、後続の解析において高いデータ忠実度を維持できるため、注目されている。本論文では、極大規模宇宙論シミュレーションに対してGPUベースのロスリーコンプレッションを適用することを提案する。我々の貢献は以下の3点である。（1）オープンソースの圧縮ベンチマークおよび分析フレームワーク「Foresight」に、複数のGPUベ... | ja |
We investigate the nature of the phase transition in Josephson junctions arranged on a Kagome lattice. We find that an applied magnetic field corresponding to 1/2 flux quanta per elementary triangle results in a pi phase shift in the current phase relation for all bonds, resulting in an XY antiferromagnet. This corresp... | 我们研究了在笼目晶格上排列的约瑟夫森结中相变的性质。我们发现，当施加的磁场使得每个基本三角形对应1/2磁通量子时，所有键上的电流-相位关系均出现π相移，从而形成一个XY反铁磁体。这对应于更广泛研究的海森堡笼目反铁磁体中由无序导致有序所选择的高度简并共面态。通过直方图蒙特卡洛分析，我们观察到在耦合能量的0.078处发生相变。我们发现，从磁化涨落的有限尺寸标度分析所确定的转变温度处超流密度的跃变，尽管低温相具有众所周知的简并性，仍保持了Kosterlitz-Thouless理论框架下的普适值。这一普适跃变结合显著降低的转变温度，表明在相变温度稍低处自旋刚度受到了非常强的重整化。我们还观察到一系列基态，对应于每个基本三角形中的磁通量子为1... | zh |
We investigate with polarized microphotoluminescence the optical pumping of the valley degree of freedom in charge-tunable MoS2 monolayers encapsulated with hexagonal boron nitride at cryogenic temperatures. We report a large steady state valley polarization of the different excitonic complexes following circularly-pol... | Investighiamo mediante microfotoluminescenza polarizzata il pompaggio ottico del grado di libertà di valle in monocristalli di MoS2 con carica accordabile, incapsulati con nitruro di boro esagonale, a temperature criogeniche. Riportiamo una grande polarizzazione di valle a regime stazionario delle diverse complesse ecc... | it |
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