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With the advent of deep photometric surveys the use of photometric redshifts, obtained with a variety of techniques, has become more and more widespread. Giving access to galaxies with a wide range of luminosities out to high redshifts, these surveys include many faint galaxies with significantly sub-solar metallicitie... | 깊은 광도 조사를 통해 다양한 기법으로 얻어진 광도 적색이동의 사용은 점점 더 널리 보급되고 있다. 이러한 조사는 고적색이동까지 다양한 광도를 가진 은하에 접근할 수 있게 해주며, 태양보다 현저히 낮은 금속량을 가진 많은 희미한 은하들을 포함한다. 우리는 화학적으로 일관된 은하 진화 합성 코드 GALEV을 사용하여, E형 및 Sa형에서 Sd형까지의 스펙트럼 유형을 가진 은하들을 위한 광범위한 템플릿 스펙트럼 에너지 분포(SED) 격자를 생성하였으며, 비교를 위해 두 가지 경우를 고려하였다. 하나는 연속적인 항성 세대의 초기 금속량 증가를 화학적으로 일관된 방식으로 반... | ko |
Recently we showed that while the tensor force plays an important role in nuclear matter saturation in non-relativistic studies, it does not do so in relativistic studies. The reason behind this is the role of $M^*$, the sum of nucleon mass and its attractive self-energy in nuclear matter. Yet nonrelativistic calculati... | في الآونة الأخيرة أظهرنا أنه بينما تلعب القوة التنسورية دورًا مهمًا في امتلاء المادة النووية في الدراسات غير النسبية، فإنها لا تفعل ذلك في الدراسات النسبية. ويرجع السبب في ذلك إلى دور $M^*$، وهو مجموع كتلة النيوكليون وطاقته الذاتية الجذابة في المادة النووية. ومع ذلك، فإن الحسابات غير النسبية عند مستوى معين من التقريب أ... | ar |
This study is based on the use of the new ExoMol TiO rovibronic line lists to identify and model TiO isotopologue features in spectra of M-dwarfs. We aim to investigate problems involving the computation of electronic bands for different isotopologues of TiO by modelling optical spectra of late-type stars and to dete... | ការសិក្សានេះផ្អែកលើការប្រើប្រាស់បញ្ជីបន្ទាត់រ៉ូវីប្រូនិក TiO ថ្មីរបស់ ExoMol ដើម្បីកំណត់អត្តសញ្ញាណ និងគំរូលក្ខណៈអ៊ីសូតូបទីតានៀម (TiO isotopologue) នៅក្នុងវរមណ្ឌលរបស់ផ្កាយ M-dwarfs។ យើងមានគោលបំណងស្វែងយល់ពីបញ្ហាដែលពាក់ព័ន្ធនឹងការគណនាខ្សែសព្វវេលាអេឡិចត្រូនិកសម្រាប់អ៊ីសូតូបផ្សេងៗគ្នារបស់ TiO ដោយគំរូវរមណ្ឌលដែលមានពន្លឺមើលឃើញ... | km |
Normal forms of Hamiltonian are very important to analyze the nonlinear stability of a dynamical system in the vicinity of invariant objects. This paper presents the normalization of Hamiltonian and the analysis of nonlinear stability of triangular equilibrium points in non-resonance case, in the photogravitational res... | รูปแบบปกติของแฮมิลโทเนียนมีความสำคัญอย่างยิ่งต่อการวิเคราะห์เสถียรภาพเชิงไม่เป็นเชิงเส้นของระบบพลวัตในบริเวณใกล้เคียงกับวัตถุที่ไม่เปลี่ยนแปลง งานวิจัยนี้นำเสนอการปรับแฮมิลโทเนียนให้อยู่ในรูปแบบปกติและการวิเคราะห์เสถียรภาพเชิงไม่เป็นเชิงเส้นของจุดสมดุลแบบสามเหลี่ยมในกรณีที่ไม่เกิดเรโซแนนซ์ ภายใต้ปัญหาสามวัตถุที่จำกัดแบ... | th |
In this research, an electrically-polarized graphene-polylactic acid (E-GRP) spacer is introduced for the first time by a novel fabrication method, which consists of 3D printing followed by electrical polarization under a high voltage electric field (1.5 kV/cm). The fabricated E-GRP was tested in an osmotic-driven proc... | 本研究では、3Dプリンティング後に高電圧電界（1.5 kV/cm）下で電気分極処理を行うという新規な製造法により、電気分極化されたグラフェン・ポリ乳酸（E-GRP）スペーサーを初めて導入した。作製したE-GRPは、浸透駆動プロセス（フォワードオสโมーシスシステム）で評価され、水フラックス、逆溶質フラックス、およびイオン吸着性の観点から、3Dプリントされた非分極化グラフェン・ポリ乳酸（GRP）スペーサーやポリ乳酸（PLA）スペーサーと比較検討された。開発されたE-GRPスペーサーを使用した結果、GRP（20.5 ± 2.3 LMH）またはPLA（20.8 ± 2.1 LMH）スペーサーを使用したシステムと比較して、水フラックスが50... | ja |
In this research, an electrically-polarized graphene-polylactic acid (E-GRP) spacer is introduced for the first time by a novel fabrication method, which consists of 3D printing followed by electrical polarization under a high voltage electric field (1.5 kV/cm). The fabricated E-GRP was tested in an osmotic-driven proc... | 본 연구에서는 3D 프린팅 후 고전압 전기장(1.5 kV/cm) 하에서 전기적 분극을 실시하는 새로운 제조 방법을 통해 전기적으로 분극된 그래핀-폴리락틱산(E-GRP) 스페이서를 처음으로 도입하였다. 제작된 E-GRP는 삼투구동 공정(정삼투 시스템)에서 시험되어, 비분극 그래핀-폴리락틱산(GRP) 스페이서 및 폴리락틱산(PLA) 스페이서와 비교하여 물 플럭스, 역 용질 플럭스 및 이온 흡착 성능을 평가하였다. 개발된 E-GRP 스페이서를 사용한 결과, GRP 스페이서(20.5 ± 2.3 LMH) 또는 PLA 스페이서(20.8 ± 2.1 LMH)를 사용한 시스템 대비 ... | ko |
Real-time parking occupancy information is critical for a parking management system to facilitate drivers to park more efficiently. Recent advances in connected and automated vehicle technologies enable sensor-equipped cars (probe cars) to detect and broadcast available parking spaces when driving through parking lots.... | تُعد معلومات اشغالات مواقف السيارات في الوقت الفعلي أمرًا بالغ الأهمية لنظام إدارة مواقف السيارات، حيث تسهّل على السائقين إيجاد أماكن للركن بشكل أكثر كفاءة. وتمكن التطورات الحديثة في تقنيات المركبات المتصلة والمستقلة المزودة بأجهزة استشعار (المركبات الاستطلاعية) من اكتشاف أماكن وقوف السيارات الشاغرة ونشر هذه المعلومات ... | ar |
NGC 4395 is one of the least luminous and nearest known type 1 Seyfert galaxies, and it also lacks a bulge. We present an HST I-band image of its nuclear region and Keck high-resolution (8 km/s) echelle spectra containing the Ca II near-infrared triplet. In addition to the unresolved point source, there is a nuclear st... | NGC 4395 adalah salah satu galaksi Seyfert tipe 1 yang paling redup dan paling dekat yang diketahui, serta tidak memiliki tonjolan (bulge). Kami menyajikan citra pita-I HST dari wilayah intinya dan spektrum echelle resolusi tinggi (8 km/s) dari Keck yang mencakup triplet dekat-inframerah Ca II. Selain sumber titik yang... | id |
GraphQL is a novel query language for implementing service-based software architectures. The language is gaining momentum and it is now used by major software companies, such as Facebook and GitHub. However, we still lack empirical evidence on the real gains achieved by GraphQL, particularly in terms of the effort requ... | GraphQL เป็นภาษาสอบถามรูปแบบใหม่ที่ใช้สำหรับการใช้งานสถาปัตยกรรมซอฟต์แวร์ที่อิงบริการ ภาษาดังกล่าวกำลังได้รับความนิยมเพิ่มขึ้น และปัจจุบันถูกใช้งานโดยบริษัทซอฟต์แวร์รายใหญ่ เช่น Facebook และ GitHub อย่างไรก็ตาม เรายังขาดหลักฐานเชิงประจักษ์เกี่ยวกับผลประโยชน์ที่แท้จริงที่ได้รับจาก GraphQL โดยเฉพาะในแง่ของความพยายามที่ต้... | th |
The Madison plasma dynamo experiment (MPDX) is a novel, versatile, basic plasma research device designed to investigate flow driven magnetohydrodynamic (MHD) instabilities and other high-$\beta$ phenomena with astrophysically relevant parameters. A 3 m diameter vacuum vessel is lined with 36 rings of alternately orient... | マディソン・プラズマ・ダイナモ実験装置（MPDX）は、天体物理的に関連のあるパラメータを用いて、流れ駆動型の磁気流体力学的（MHD）不安定性およびその他の高β現象を調査するために設計された、新しく、多目的な基礎プラズマ研究装置である。内径3 mの真空容器内には、交互に向きを変えた4000 Gのサマリウム・コバルト磁石からなる36個のリングが配置されており、軸対称の多重点（マルチカスプ）磁場を形成し、これによりほぼ磁場のない約14 m³のプラズマを閉じ込めている。このプラズマは良好に閉じ込められており、高度に電離している（>50％）。現在、容器内にはランタンヘキサボライド（LaB₆）製の陰極が8個、モリブデン製の陽極が10個挿入されて... | ja |
A serious obstacle that impedes the application of low and high temperature superconductor (SC) devices is the presence of trapped flux. Flux lines or vortices are induced by fields as small as the Earth's magnetic field. Once present, vortices dissipate energy and generate internal noise, limiting the operation of num... | Isang malubhang hadlang na pumipigil sa paggamit ng mga aparato gamit ang mababa at mataas na temperatura na superkonduktor (SC) ay ang pagkakaroon ng natrap na flux. Ang mga linyang flux o mga vortex ay maidudulot ng mga field na kasing liit ng magnetic field ng mundo. Kapag nandito na, ang mga vortex ay nagpaparamdam... | tl |
This paper provides a homological algebraic foundation for generalizations of classical Hecke algebras introduced in math.QA/9805134. These new Hecke algebras are associated to triples of the form (A,B,e), where A is an associative algebra containing subalgebra B with character e. These algebras are connected with co... | Makalah ini memberikan dasar aljabar homologi untuk generalisasi aljabar Hecke klasik yang diperkenalkan dalam math.QA/9805134. Aljabar Hecke baru ini dikaitkan dengan tripel berbentuk (A,B,e), di mana A adalah aljabar asosiatif yang memuat subaljabar B dengan karakter e. Aljabar-aljabar ini terhubung dengan kohomologi... | id |
Android unlock patterns remain quite common. Our study, as well as others, finds that roughly 25\% of respondents use a pattern when unlocking their phone. Despite known security issues, the design of the pattern interface remains unchanged since first launch. We propose Double Patterns, a natural and easily adoptable ... | Mật khẩu dạng vẽ hình trên Android vẫn còn khá phổ biến. Nghiên cứu của chúng tôi, cũng như các nghiên cứu khác, cho thấy khoảng 25\% người tham gia sử dụng mật khẩu dạng vẽ hình khi mở khóa điện thoại. Mặc dù đã biết các vấn đề về bảo mật, thiết kế giao diện vẽ hình vẫn không thay đổi kể từ khi ra mắt lần đầu. Chúng t... | vi |
We demonstrate, for the first time, that a quantum flux parametron (QFP) is capable of acting as both isolator and amplifier in the readout circuit of a capacitively shunted flux qubit (CSFQ). By treating the QFP like a tunable coupler and biasing it such that the coupling is off, we show that $T_1$ of the CSFQ is not ... | আমরা প্রথমবারের মতো দেখাই যে একটি কোয়ান্টাম ফ্লাক্স প্যারামিট্রন (QFP) ক্ষমতাপ্রাপ্ত হতে পারে একটি ক্যাপাসিটিভলি শান্ট ফ্লাক্স কিউবিট (CSFQ) এর পাঠ সার্কিটে আইসোলেটর এবং এমপ্লিফায়ার উভয় হিসাবে। QFP কে একটি টিউনেবল কাপলারের মতো বিবেচনা করে এবং এমনভাবে বায়াস করে যে কাপলিং বন্ধ থাকে, আমরা দেখাই যে শুধুমাত্র 40 মেগাহার... | bn |
We report the results of our study of magnetic fields in a sample of 15 Be stars using spectropolarimetric data obtained at the European Southern Observatory with the multi-mode instrument FORS1 installed at the 8m Kueyen telescope. We detect weak photospheric magnetic fields in four stars, HD56014, HD148184, HD155806,... | Мы сообщаем о результатах нашего исследования магнитных полей в выборке из 15 звёзд спектрального класса Be с использованием спектрополяриметрических данных, полученных в Европейской южной обсерватории с помощью многофункционального инструмента FORS1, установленного на 8-метровом телескопе Кёйен. Мы обнаружили слабые ф... | ru |
Mice vocalize in the ultrasonic range during social interactions. These vocalizations are used in neuroscience and clinical studies to tap into complex behaviors and states. The analysis of these ultrasonic vocalizations (USVs) has been traditionally a manual process, which is prone to errors and human bias, and is not... | Mäuse äußern sich im ultraschall Frequenzbereich während sozialer Interaktionen. Diese Äußerungen werden in neurowissenschaftlichen und klinischen Studien genutzt, um komplexe Verhaltensweisen und Zustände zu untersuchen. Die Analyse dieser ultraschallartigen Vokalisationen (USVs) war traditionell ein manueller Prozess... | de |
AI algorithms are being used with increased frequency in SE research and practice. Such algorithms are usually commissioned and certified using data from outside the SE domain. Can we assume that such algorithms can be used ''off-the-shelf'' (i.e. with no modifications)? To say that another way, are there special featu... | Các thuật toán trí tuệ nhân tạo (AI) đang được sử dụng ngày càng phổ biến trong nghiên cứu và thực tiễn kỹ thuật phần mềm (SE). Các thuật toán này thường được xây dựng và chứng nhận bằng dữ liệu từ bên ngoài lĩnh vực SE. Liệu chúng ta có thể giả định rằng những thuật toán này có thể được sử dụng "ngay lập tức" (tức là ... | vi |
Software architecture refers to the high-level abstraction of a system including the configuration of the involved elements and the interactions and relationships that exist between them. Source codes can be easily built by referring to the software architectures. However, the reverse process i.e. derivation of the sof... | Softwarová architektura označuje vysokoúrovňovou abstrakci systému, včetně konfigurace zapojených prvků a interakcí a vztahů mezi nimi. Zdrojový kód lze snadno vytvářet na základě softwarových architektur. Opačný proces, tedy odvození softwarové architektury ze zdrojového kódu, je však náročnou úlohou. Navíc taková arc... | cs |
Real-time parking occupancy information is critical for a parking management system to facilitate drivers to park more efficiently. Recent advances in connected and automated vehicle technologies enable sensor-equipped cars (probe cars) to detect and broadcast available parking spaces when driving through parking lots.... | Информация о реальном уровне заполняемости парковочных мест имеет критическое значение для системы управления парковками, поскольку позволяет водителям парковаться более эффективно. Последние достижения в области технологий подключённых и автоматизированных транспортных средств позволяют оснащённым датчиками автомобиля... | ru |
A precise ground based telescope system was developed for laser communication experiments with the geostationary satellite ARTEMIS of ESA. Precise tracking of the satellite was realized by using time resolved coordinates of the satellite. During the experiments, the time propagation of laser signal from the satellite a... | Isang tiyak na sistema ng teleskopyo na nakabase sa lupa ang binuo para sa mga eksperimento sa komunikasyong laser kasama ang geostationary satellite na ARTEMIS ng ESA. Ang tiyak na pagsubaybay sa satelayt ay naisagawa gamit ang mga koordinado ng satelayt na nakabatay sa oras. Sa panahon ng mga eksperimento, kinalkula ... | tl |
The Madison plasma dynamo experiment (MPDX) is a novel, versatile, basic plasma research device designed to investigate flow driven magnetohydrodynamic (MHD) instabilities and other high-$\beta$ phenomena with astrophysically relevant parameters. A 3 m diameter vacuum vessel is lined with 36 rings of alternately orient... | El experimento Madison de dinamo de plasma (MPDX) es un dispositivo novedoso y versátil para investigación básica de plasmas, diseñado para investigar inestabilidades magnetohidrodinámicas (MHD) impulsadas por flujo y otros fenómenos de alto $\beta$ con parámetros relevantes para la astrofísica. Un recipiente de vacío ... | es |
Mice vocalize in the ultrasonic range during social interactions. These vocalizations are used in neuroscience and clinical studies to tap into complex behaviors and states. The analysis of these ultrasonic vocalizations (USVs) has been traditionally a manual process, which is prone to errors and human bias, and is not... | Tikus menghasilkan vokalisasi dalam julat ultrasonik semasa interaksi sosial. Vokalisasi ini digunakan dalam kajian neurosains dan klinikal untuk menerokai tingkah laku dan keadaan yang kompleks. Analisis terhadap vokalisasi ultrasonik (USVs) secara tradisinya merupakan proses manual, yang mudah tersilap dan dipengaruh... | ms |
AI algorithms are being used with increased frequency in SE research and practice. Such algorithms are usually commissioned and certified using data from outside the SE domain. Can we assume that such algorithms can be used ''off-the-shelf'' (i.e. with no modifications)? To say that another way, are there special featu... | Algoritmos de IA estão sendo usados com frequência crescente na pesquisa e prática de engenharia de software (ES). Tais algoritmos geralmente são desenvolvidos e certificados usando dados provenientes de fora do domínio de ES. Podemos assumir que esses algoritmos podem ser usados "prontos para uso" (isto é, sem modific... | pt |
We give a selective review of some recent developments in causal inference, intended for researchers who are not familiar with graphical models and causality, and with a focus on methods that are applicable to large data sets. We mainly address the problem of estimating causal effects from observational data. For examp... | Kami memberikan tinjauan selektif terhadap beberapa perkembangan terkini dalam inferensi kausal, yang ditujukan bagi peneliti yang tidak terbiasa dengan model grafis dan kausalitas, dengan fokus pada metode yang dapat diterapkan pada himpunan data besar. Kami terutama membahas permasalahan estimasi efek kausal dari dat... | id |
Segmenting primary objects in a video is an important yet challenging problem in computer vision, as it exhibits various levels of foreground/background ambiguities. To reduce such ambiguities, we propose a novel formulation via exploiting foreground and background context as well as their complementary constraint. Und... | 在计算机视觉中，对视频中的主要物体进行分割是一个重要但具有挑战性的问题，因为其存在不同程度的前景/背景模糊性。为了降低此类模糊性，我们提出了一种新的方法，通过利用前景和背景上下文及其互补约束来实现。在此框架下，进一步定义了一个统一的目标函数以编码每种线索。在实现方面，我们设计了一个互补分割网络（CSNet），该网络包含两个独立分支，能够同时编码前景和背景信息以及联合空间约束。CSNet在大量带有手工标注显著物体的图像上以端到端的方式进行训练。通过对每一视频帧应用CSNet，可以初始化空间上的前景和背景图。为了有效且高效地保证时间一致性，我们将每一帧划分为超像素，并构建邻域可逆光流，以反映远距离帧间超像素之间最可靠的时序对应关系。借助... | zh |
We explore the low energy neutrinos from stopped cosmic ray muons in the Earth. Based on the muon intensity at the sea level and the muon energy loss rate, the depth distributions of stopped muons in the rock and sea water can be derived. Then we estimate the $\mu^-$ decay and nuclear capture probabilities in the rock.... | Kami meneliti neutrino energi rendah dari muon sinar kosmik yang berhenti di Bumi. Berdasarkan intensitas muon pada permukaan laut dan laju kehilangan energi muon, distribusi kedalaman muon yang berhenti di batuan dan air laut dapat diturunkan. Selanjutnya, kami memperkirakan probabilitas peluruhan $\mu^-$ dan penangka... | id |
We investigate the microscopic mechanism of ultralow lattice thermal conductivity ($\kappa_l$) of TlInTe$_2$ and its weak temperature dependence using a unified theory of lattice heat transport that considers contributions arising from the particle-like propagation as well as wave-like tunneling of phonons. While we us... | Prozkoumáváme mikroskopický mechanismus ultranízké tepelné vodivosti mřížky ($\kappa_l$) látky TlInTe$_2$ a její slabou teplotní závislost pomocí unifikované teorie transportu tepelné energie v mřížce, která zahrnuje příspěvky vznikající jak z částicového šíření, tak z vlnového tunelování fononů. Zatímco příspěvky podo... | cs |
The phenomenon of Zitterbewegung (ZB, trembling motion) of electrons is described in zigzag carbon nanotubes (CNT) excited by laser pulses. The tight binding approach is used for the band structure of CNT and the effect of light is introduced by the vector potential. Contrary to the common theoretical practice, no a pr... | Lazer darbeleriyle uyarılan zikzak karbon nanotüplerde (CNT) elektronların Zitterbewegung'u (ZB, titreme hareketi) fenomeni tarif edilmiştir. CNT'nin band yapısı için sıkı bağlanma yaklaşımı kullanılmış ve ışığın etkisi vektör potansiyeli ile tanıtılmıştır. Yaygın teorik uygulamanın aksine, elektron dalga paketiyle ilg... | tr |
A serious obstacle that impedes the application of low and high temperature superconductor (SC) devices is the presence of trapped flux. Flux lines or vortices are induced by fields as small as the Earth's magnetic field. Once present, vortices dissipate energy and generate internal noise, limiting the operation of num... | Ein ernsthaftes Hindernis, das die Anwendung von Tieftemperatur- und Hochtemperatursupraleiter-(SC-)Bauelementen behindert, ist das Vorhandensein von eingeschlossenem Fluss. Magnetische Flusslinien oder Wirbel werden bereits durch Felder von der Stärke des Erdmagnetfeldes induziert. Sobald sie vorhanden sind, dissipier... | de |
We give a selective review of some recent developments in causal inference, intended for researchers who are not familiar with graphical models and causality, and with a focus on methods that are applicable to large data sets. We mainly address the problem of estimating causal effects from observational data. For examp... | Мы представляем выборочный обзор некоторых недавних достижений в области причинного вывода, предназначенный для исследователей, не знакомых с графовыми моделями и причинностью, с акцентом на методы, применимые к большим наборам данных. В основном мы рассматриваем задачу оценки причинных эффектов по наблюдательным данны... | ru |
The phenomenon of Zitterbewegung (ZB, trembling motion) of electrons is described in zigzag carbon nanotubes (CNT) excited by laser pulses. The tight binding approach is used for the band structure of CNT and the effect of light is introduced by the vector potential. Contrary to the common theoretical practice, no a pr... | Le phénomène de Zitterbewegung (ZB, mouvement de tremblement) des électrons est décrit dans des nanotubes de carbone en zigzag (CNT) excités par des impulsions laser. L'approche de liaison étroite est utilisée pour la structure de bandes du CNT, et l'effet de la lumière est introduit par le potentiel vecteur. Contraire... | fr |
A vector addition system with states (VASS) consists of a finite set of states and counters. A configuration is a state and a value for each counter; a transition changes the state and each counter is incremented, decremented, or left unchanged. While qualitative properties such as state and configuration reachability ... | একটি ভেক্টর যোগ পদ্ধতি সহ স্টেটগুলি (VASS) এর মধ্যে সীমিত সংখ্যক স্টেট এবং কাউন্টার থাকে। একটি কনফিগারেশন হল একটি স্টেট এবং প্রতিটি কাউন্টারের জন্য একটি মান; একটি ট্রানজিশন স্টেট পরিবর্তন করে এবং প্রতিটি কাউন্টারকে বৃদ্ধি, হ্রাস বা অপরিবর্তিত রাখে। যদিও VASS-এর জন্য স্টেট এবং কনফিগারেশন পৌঁছানোর মতো গুণগত বৈশিষ্ট্যগুলি... | bn |
The Madison plasma dynamo experiment (MPDX) is a novel, versatile, basic plasma research device designed to investigate flow driven magnetohydrodynamic (MHD) instabilities and other high-$\beta$ phenomena with astrophysically relevant parameters. A 3 m diameter vacuum vessel is lined with 36 rings of alternately orient... | L'expérience Madison de dynamo à plasma (MPDX) est un dispositif novateur et polyvalent de recherche fondamentale sur les plasmas, conçu pour étudier les instabilités magnétohydrodynamiques (MHD) induites par l'écoulement et d'autres phénomènes à haute $\beta$ dans des conditions paramétriques pertinentes pour l'astrop... | fr |
Spontaneously created vortex-antivortex pairs are the predominant source of flux noise in high-temperature superconductors. In principle, flux noise measurements allow to check theoretical predictions for both the distribution of vortex-pair sizes and for the vortex diffusivity. In this paper the flux-noise power spect... | Pasangan pusar-anti pusar yang terbentuk secara spontan merupakan sumber utama hingar fluks dalam konduktor super suhu tinggi. Secara prinsip, pengukuran hingar fluks membolehkan pemeriksaan ramalan teori bagi taburan saiz pasangan pusar dan juga bagi resapan pusar. Dalam kertas ini, spektrum kuasa hingar fluks dikira ... | ms |
Spontaneously created vortex-antivortex pairs are the predominant source of flux noise in high-temperature superconductors. In principle, flux noise measurements allow to check theoretical predictions for both the distribution of vortex-pair sizes and for the vortex diffusivity. In this paper the flux-noise power spect... | Los pares vórtice-antivórtice creados espontáneamente son la fuente predominante de ruido de flujo en los superconductores de alta temperatura. En principio, las mediciones del ruido de flujo permiten verificar las predicciones teóricas tanto para la distribución de tamaños de pares de vórtices como para la difusividad... | es |
An explanation for why hot water will sometime freeze more rapidly than cold water is offered. Two specimens of water from the same source will often have different spontaneous freezing temperatures; that is, the temperature at which freezing begins. When both specimens supercool and the spontaneous freezing temperatur... | ការពន្យល់អំពីហេតុផលដែលទឹកក្តៅនឹងចាប់ផ្តើមកកជាទឹកកកលឿនជាងទឹកត្រជាក់មួយចំនួនដងត្រូវបានផ្តល់ជូន។ គំរូទឹកពីប្រភពតែមួយអាចមានសីតុណ្ហភាពចាប់ផ្តើមកកខុសគ្នា គឺជាសីតុណ្ហភាពដែលការកកចាប់ផ្តើមកើតឡើង។ នៅពេលដែលគំរូទាំងពីរត្រជាក់ខ្លាំងជាងសីតុណ្ហភាពកករបស់វា ហើយសីតុណ្ហភាពចាប់ផ្តើមកករបស់ទឹកក្តៅខ្ពស់ជាងសីតុណ្ហភាពចាប់ផ្តើមកករបស់ទឹកត្រជាក់ ... | km |
Few-shot dataset generalization is a challenging variant of the well-studied few-shot classification problem where a diverse training set of several datasets is given, for the purpose of training an adaptable model that can then learn classes from new datasets using only a few examples. To this end, we propose to utili... | การทั่วไปของชุดข้อมูลแบบฟิวช็อต (few-shot dataset generalization) เป็นปัญหาความท้าทายในรูปแบบหนึ่งของปัญหาการจำแนกประเภทแบบฟิวช็อตที่ได้รับการศึกษากันมาอย่างดี โดยจะมีชุดข้อมูลฝึกที่หลากหลายจากหลายชุดข้อมูล เพื่อใช้ฝึกโมเดลที่สามารถปรับตัวได้ ซึ่งต่อมาโมเดลนี้จะสามารถเรียนรู้คลาสต่าง ๆ จากชุดข้อมูลใหม่โดยใช้ตัวอย่างเพี... | th |
Three bosonic, spin-polarized atoms in a spherical oscillator potential constitutes the simplest nontrivial Bose-Einstein condensate (BEC). The present paper develops the tools needed to understand the nature of the complete J=0 energy spectrum for this prototype system, assuming a sum of two-body potentials. The resul... | Ang tatlong bosonikong, spin-polarized na mga atom sa isang spherical oscillator potential ay bumubuo sa pinakasimpleng di-trivial na Bose-Einstein condensate (BEC). Ang kasalukuyang papel ay nagpapaunlad ng mga kasangkapan na kinakailangan upang maunawaan ang kalikasan ng buong J=0 na spectrum ng enerhiya para sa prot... | tl |
In this research, an electrically-polarized graphene-polylactic acid (E-GRP) spacer is introduced for the first time by a novel fabrication method, which consists of 3D printing followed by electrical polarization under a high voltage electric field (1.5 kV/cm). The fabricated E-GRP was tested in an osmotic-driven proc... | Nesta pesquisa, um espaçador de grafeno-ácido polilático eletricamente polarizado (E-GRP) é introduzido pela primeira vez por meio de um novo método de fabricação, que consiste na impressão 3D seguida de polarização elétrica sob um campo elétrico de alta tensão (1,5 kV/cm). O E-GRP fabricado foi testado em um processo ... | pt |
With the advent of deep photometric surveys the use of photometric redshifts, obtained with a variety of techniques, has become more and more widespread. Giving access to galaxies with a wide range of luminosities out to high redshifts, these surveys include many faint galaxies with significantly sub-solar metallicitie... | С появлением глубоких фотометрических обзоров использование фотометрических красных смещений, полученных с помощью различных методов, становится всё более распространённым. Эти обзоры, охватывающие галактики с широким диапазоном светимостей вплоть до высоких красных смещений, включают множество слабых галактик со значи... | ru |
Spontaneously created vortex-antivortex pairs are the predominant source of flux noise in high-temperature superconductors. In principle, flux noise measurements allow to check theoretical predictions for both the distribution of vortex-pair sizes and for the vortex diffusivity. In this paper the flux-noise power spect... | Pasangan vortex-antivortex yang terbentuk secara spontan merupakan sumber utama kebisingan fluks dalam superkonduktor suhu-tinggi. Secara prinsip, pengukuran kebisingan fluks memungkinkan pemeriksaan terhadap prediksi teoretis baik mengenai distribusi ukuran pasangan vortex maupun difusivitas vortex. Dalam makalah ini,... | id |
An analytic quasi-periodic cocycle is a linear cocycle over a fixed ergodic torus translation of one or several variables, where the fiber action depends analytically on the base point. Consider the space of all such cocycles of any given dimension and endow it with the uniform norm. Assume that the translation vector ... | កូស៊ីលដែលមានលក្ខណៈជាក់លាក់ប្រភេទអាណាឡីទិក គឺជាកូស៊ីលលីនេអ៊ែរមួយលើការប្ដូរទីតំរូវនៃវិលមួយ ដែលមានអថេរមួយ ឬច្រើន ដែលសកម្មភាពនៃផ្នែកខាងលើអាស្រ័យតាមរយៈអនុគមន៍អាណាឡីទិកទៅនឹងចំណុចគ្រឹះ។ យើងពិចារណាចន្លោះនៃកូស៊ីលទាំងអស់នៃវិមាត្រណាមួយដែលបានផ្ដល់ ហើយផ្ដល់វានូវគណនីស្មើគ្នា។ យើងសន្មតថាកត្តាប្ដូរទីផ្ទៀងផ្ទាត់លក្ខខណ្ឌឌីយ៉ូផង់ធីន (Dio... | km |
Spontaneously created vortex-antivortex pairs are the predominant source of flux noise in high-temperature superconductors. In principle, flux noise measurements allow to check theoretical predictions for both the distribution of vortex-pair sizes and for the vortex diffusivity. In this paper the flux-noise power spect... | Pares de vórtices e antivórtices criados espontaneamente são a fonte predominante de ruído de fluxo em supercondutores de alta temperatura. Em princípio, medições de ruído de fluxo permitem verificar previsões teóricas tanto para a distribuição dos tamanhos dos pares de vórtices quanto para a difusividade dos vórtices.... | pt |
We explore the low energy neutrinos from stopped cosmic ray muons in the Earth. Based on the muon intensity at the sea level and the muon energy loss rate, the depth distributions of stopped muons in the rock and sea water can be derived. Then we estimate the $\mu^-$ decay and nuclear capture probabilities in the rock.... | Kami mengkaji neutrino tenaga rendah daripada muon sinar kosmik yang berhenti di Bumi. Berdasarkan keamatan muon pada paras laut dan kadar kehilangan tenaga muon, taburan kedalaman muon yang berhenti di dalam batuan dan air laut dapat diterbitkan. Seterusnya, kami menganggar kebarangkalian reputan $\mu^-$ dan penangkap... | ms |
We give a selective review of some recent developments in causal inference, intended for researchers who are not familiar with graphical models and causality, and with a focus on methods that are applicable to large data sets. We mainly address the problem of estimating causal effects from observational data. For examp... | Nous présentons une revue sélective de certains développements récents en inférence causale, destinée aux chercheurs peu familiers avec les modèles graphiques et la causalité, en mettant l'accent sur les méthodes applicables à de grands ensembles de données. Nous abordons principalement le problème de l'estimation des ... | fr |
We give a selective review of some recent developments in causal inference, intended for researchers who are not familiar with graphical models and causality, and with a focus on methods that are applicable to large data sets. We mainly address the problem of estimating causal effects from observational data. For examp... | Wir geben einen selektiven Überblick über einige neuere Entwicklungen im Bereich der kausalen Inferenz, gerichtet an Forscher, die mit grafischen Modellen und Kausalität nicht vertraut sind, und mit Fokus auf Methoden, die auf große Datensätze anwendbar sind. Wir befassen uns hauptsächlich mit dem Problem der Schätzung... | de |
We explore the low energy neutrinos from stopped cosmic ray muons in the Earth. Based on the muon intensity at the sea level and the muon energy loss rate, the depth distributions of stopped muons in the rock and sea water can be derived. Then we estimate the $\mu^-$ decay and nuclear capture probabilities in the rock.... | 우리는 지구 내에서 정지한 우주선 뮤온에 의해 발생하는 저에너지 중성미자를 탐구한다. 해수면에서의 뮤온 강도와 뮤온의 에너지 손실률을 기반으로, 암석과 해수 내에서 정지한 뮤온의 깊이 분포를 도출할 수 있다. 그 다음, 암석 내에서의 $\mu^-$ 붕괴 확률과 원자핵 포획 확률을 추정한다. 마지막으로, 저에너지 중성미자 플럭스를 계산하였으며, 이들이 검출기 깊이 $d$에 크게 의존함을 발견하였다. $d = 1000$ m일 때, 13 MeV $\leq E_\nu \leq$ 53 MeV 범위에서 $\nu_e$, $\bar{\nu}_e$, $\nu_\mu$, $\bar{\... | ko |
In this research, we report on the compositional, microstructural and crystallographic properties of a lead coin which has been regarded for many years as a genuine silver coin minted in the Southern Italy in the course of the 4th century BC. The material characterisation of this object allowed detecting an ancient for... | En esta investigación, informamos sobre las propiedades composicionales, microestructurales y cristalográficas de una moneda de plomo que durante muchos años ha sido considerada una auténtica moneda de plata acuñada en el sur de Italia durante el siglo IV a.C. La caracterización del material de este objeto permitió det... | es |
Mice vocalize in the ultrasonic range during social interactions. These vocalizations are used in neuroscience and clinical studies to tap into complex behaviors and states. The analysis of these ultrasonic vocalizations (USVs) has been traditionally a manual process, which is prone to errors and human bias, and is not... | Fareler sosyal etkileşimleri sırasında ultrasonik aralıkta ses çıkarırlar. Bu sesler nörobilim ve klinik araştırmalarda karmaşık davranışların ve durumların incelenmesi amacıyla kullanılır. Bu ultrasonik seslerin (USV) analizi geleneksel olarak elle yapılan bir süreçtir ve hatalara, insan kaynaklı önyargılara açık olup... | tr |
NGC 4395 is one of the least luminous and nearest known type 1 Seyfert galaxies, and it also lacks a bulge. We present an HST I-band image of its nuclear region and Keck high-resolution (8 km/s) echelle spectra containing the Ca II near-infrared triplet. In addition to the unresolved point source, there is a nuclear st... | NGC 4395 ist eine der am wenigsten leuchtkräftigen und nächstgelegenen bekannten Seyfert-Galaxien vom Typ 1 und besitzt außerdem keinen Bulge. Wir präsentieren ein HST-I-Band-Bild ihres Kernbereichs sowie hochauflösende (8 km/s) Keck-Echelle-Spektren, die das nahe-infrarote Ca-II-Triplett enthalten. Zusätzlich zur unau... | de |
Mice vocalize in the ultrasonic range during social interactions. These vocalizations are used in neuroscience and clinical studies to tap into complex behaviors and states. The analysis of these ultrasonic vocalizations (USVs) has been traditionally a manual process, which is prone to errors and human bias, and is not... | 생쥐는 사회적 상호작용 중에 초음파 범위에서 소리를 낸다. 이러한 발성은 신경과학 및 임상 연구에서 복잡한 행동과 상태를 분석하는 데 활용된다. 이러한 초음파 발성(USVs)의 분석은 전통적으로 수작업으로 이루어져 왔으며, 이는 오류와 인간의 편향이 발생하기 쉬우며 대규모 분석에 적합하지 않다. 본 연구에서는 두 단계의 스펙트럼 군집화 방법을 기반으로 USVs의 사전을 자동으로 생성하는 새로운 방법을 제안한다. 이 방법은 USVs 집합을 정상 데이터(inlier)와 이상치(outlier) 데이터 집합으로 분리하는 방식이다. 이 접근법은 이상치가 존재할 때 희소 부공간... | ko |
The phenomenon of Zitterbewegung (ZB, trembling motion) of electrons is described in zigzag carbon nanotubes (CNT) excited by laser pulses. The tight binding approach is used for the band structure of CNT and the effect of light is introduced by the vector potential. Contrary to the common theoretical practice, no a pr... | 전자들의 지터베베궁(Zitterbewegung, ZB, 떨림 운동) 현상이 레이저 펄스에 의해 여기된 지그재그 탄소 나노튜브(CNT) 내에서 기술된다. CNT의 밴드 구조를 위해 타이트 바인딩(tight binding) 접근법이 사용되었으며, 빛의 효과는 벡터 퍼텐셜을 통해 도입된다. 일반적인 이론적 관행과 달리, 전자 파동 패킷에 대한 사전 가정은 전혀 하지 않으며, 후자는 조명의 결과로서 결정된다. ZB에서 전자들의 다양한 위상 문제를 극복하기 위해, 두 광자 에코(two-photon echo) 방법이 고려되어 밀도 함수 형식론을 사용하여 기술된다. 시간에 따라 ... | ko |
When designing languages for functional reactive programming (FRP) the main challenge is to provide the user with a simple, flexible interface for writing programs on a high level of abstraction while ensuring that all programs can be implemented efficiently in a low-level language. To meet this challenge, a new family... | Функционалды реактивті бағдарламалау (FRP) тілдерін құру кезінде негізгі қиындық — абстракцияның жоғары деңгейінде бағдарламалар жазу үшін пайдаланушыға қарапайым, икемді интерфейс ұсыну және барлық бағдарламаларды төменгі деңгейлі тілде тиімді жүзеге асыруға кепілдік беру. Бұл қиындыққа араласу үшін Наканоның қорғалға... | kk |
The Madison plasma dynamo experiment (MPDX) is a novel, versatile, basic plasma research device designed to investigate flow driven magnetohydrodynamic (MHD) instabilities and other high-$\beta$ phenomena with astrophysically relevant parameters. A 3 m diameter vacuum vessel is lined with 36 rings of alternately orient... | Das Madison Plasma-Dynamo-Experiment (MPDX) ist eine neuartige, vielseitige Anlage für grundlegende Plasmaphysik, die zur Untersuchung von strömungsgetriebenen magnetohydrodynamischen (MHD) Instabilitäten und anderen Phänomenen bei hohem $\beta$ unter astrophysikalisch relevanten Bedingungen konzipiert wurde. Ein Vakuu... | de |
Top-performing computer vision models are powered by convolutional neural networks (CNNs). Training an accurate CNN highly depends on both the raw sensor data and their associated ground truth (GT). Collecting such GT is usually done through human labeling, which is time-consuming and does not scale as we wish. This da... | ມີໂມເດວການມອງເຫັນຂອງຄອມພິວເຕີ້ທີ່ມີປະສິດທິພາບດີທີ່ສຸດນັ້ນຖືກຂັບເຄື່ອນໂດຍເຄືອຂ່າຍປະສາດທີ່ເຊື່ອມຕໍ່ກັນ (CNNs). ການຝຶກອົບຮົມ CNN ທີ່ຖືກຕ້ອງຂຶ້ນຢູ່ກັບຂໍ້ມູນຈາກເຊັນເຊີດິບ ແລະ ຂໍ້ມູນທີ່ຖືກຕ້ອງທີ່ກ່ຽວຂ້ອງ (GT). ການເກັບກໍາຂໍ້ມູນ GT ດັ່ງກ່າວມັກຈະຖືກດໍາເນີນໂດຍການຕິດປ້າຍດ້ວຍມະນຸດ, ເຊິ່ງໃຊ້ເວລາດົນ ແລະ ບໍ່ສາມາດຂະຫຍາຍຂະຫນາດໄດ້ຕາມທີ່... | lo |
Accurate models of gravitational waves from merging binary black holes are crucial for detectors to measure events and extract new science. One important feature that is currently missing from the Simulating eXtreme Spacetimes (SXS) Collaboration's catalog of waveforms for merging black holes, and other waveform catalo... | দুটি বাইনারি ব্ল্যাক হোলের সংযুক্তি থেকে উৎপন্ন মহাকর্ষীয় তরঙ্গের সঠিক মডেলগুলি ইভেন্টগুলি পরিমাপ করতে এবং নতুন বিজ্ঞান উপাদান আহরণ করতে ডিটেক্টরগুলির জন্য অপরিহার্য। বর্তমানে সিমুলেটিং এক্সট্রিম স্পেসটাইমস (SXS) কলাবোরেশনের মহাকর্ষীয় তরঙ্গের ক্যাটালগ, এবং অন্যান্য তরঙ্গরূপের ক্যাটালগগুলিতে একটি গুরুত্বপূর্ণ বৈশিষ্ট্... | bn |
The phenomenon of Zitterbewegung (ZB, trembling motion) of electrons is described in zigzag carbon nanotubes (CNT) excited by laser pulses. The tight binding approach is used for the band structure of CNT and the effect of light is introduced by the vector potential. Contrary to the common theoretical practice, no a pr... | Ang kababalaghan ng Zitterbewegung (ZB, galaw na kumikimkim) ng mga electron ay inilarawan sa zigzag na carbon nanotube (CNT) na pinukaw ng mga pulso ng laser. Ginamit ang tight binding na pamamaraan para sa bandang istruktura ng CNT at ang epekto ng liwanag ay ipinasok sa pamamagitan ng vector potential. Hindi katulad... | tl |
The description of point defects in chiral liquid crystals via topological methods requires the introduction of singular contact structures, a generalisation of regular contact structures where the plane field may have singularities at isolated points. We characterise the class of singularities that may arise in such s... | পয়েন্ট ত্রুটিগুলির বিবরণ কায়রাল তরল স্ফটিকে টপোলজিকাল পদ্ধতির মাধ্যমে সিঙ্গুলার কন্টাক্ট স্ট্রাকচার প্রবর্তনের প্রয়োজন হয়, যা নিয়মিত কন্টাক্ট স্ট্রাকচারের একটি সাধারণীকরণ যেখানে সমতল ক্ষেত্রটি পৃথক বিন্দুগুলিতে সিঙ্গুলারিটি থাকতে পারে। আমরা এমন সিঙ্গুলারিটির শ্রেণীর বৈশিষ্ট্য বর্ণনা করি যা এমন স্ট্রাকচারগুলিতে উদ্... | bn |
We introduce new modified Abelian lattice models, with inhomogeneous local interactions, in which a sum over topological sectors are included in the defining partition function. The dual models, on lattices with arbitrary topology, are constructed and they are found to contain sums over topological sectors, with modifi... | ہم نئے ترمیم شدہ ابیلین لیٹس ماڈلز متعارف کراتے ہیں، جن میں غیر ہم آہنگ مقامی تعاملات ہوتے ہیں، اور جن میں تعریفی تقسیم فنکشن میں ٹوپولوجیکل سیکٹرز کے مجموعے کو شامل کیا جاتا ہے۔ ڈیول ماڈلز، بے ترتیب ٹوپولوجی والی لیٹس پر، کی تعمیر کی جاتی ہے، اور یہ پایا جاتا ہے کہ ان میں بھی اصل ماڈل کی طرح ترمیم شدہ گروپس کے ساتھ ٹو... | ur |
One of the challenges in single particle reconstruction in cryo-electron microscopy is to find a three-dimensional model of a molecule using its two-dimensional noisy projection-images. In this paper, we propose a robust "angular reconstitution" algorithm for molecules with $n$-fold cyclic symmetry, that estimates the ... | ক্রায়ো-ইলেকট্রন মাইক্রোস্কোপিতে একক কণা পুনর্গঠনের একটি চ্যালেঞ্জ হল অণুর দ্বিমাত্রিক ক্ষয়ী প্রক্ষেপণ ছবি ব্যবহার করে তার ত্রিমাত্রিক মডেল খুঁজে পাওয়া। এই প্রবন্ধে, আমরা $n$-ভাঁজ চক্রাকার প্রতিসাম্যযুক্ত অণুগুলির জন্য একটি সুদৃঢ় "কোণীয় পুনর্গঠন" অ্যালগরিদম প্রস্তাব করছি, যা প্রক্ষেপণ ছবিগুলির অভিমুখীন প্যারামিটারগ... | bn |
It is an enduring question how to combine revealed preference (RP) and stated preference (SP) data to analyze travel behavior. This study presents a framework of multitask learning deep neural networks (MTLDNNs) for this question, and demonstrates that MTLDNNs are more generic than the traditional nested logit (NL) met... | 如何结合揭示偏好（RP）与陈述偏好（SP）数据来分析出行行为，是一个长期存在的问题。本研究提出了一种多任务学习深度神经网络（MTLDNNs）的框架来应对这一问题，并证明MTLDNNs由于具备自动特征学习和软约束能力，比传统的嵌套Logit（NL）方法更具通用性。研究设计了约1500个MTLDNN模型，并应用于在新加坡收集的调查数据，该数据重点关注四种现有出行方式的RP，以及在RP所含出行方式基础上增加自动驾驶汽车（AV）作为新出行方式的SP。研究发现，MTLDNNs在RP和SP数据集上的预测准确率均持续优于六个基准模型，特别是比经典NL模型高出约5%。这一性能提升主要归因于MTLDNNs特有的软约束机制，包括其创新的架构设计和正则化... | zh |
It is known that if a B\"uchi context-free language (BCFL) consists of scattered words, then there is an integer $n$, depending only on the language, such that the Hausdorff rank of each word in the language is bounded by $n$. Every BCFL is a M\"uller context-free language (MCFL). In the first part of the paper, we pro... | Diketahui bahawa jika suatu bahasa konteks bebas B\"uchi (BCFL) terdiri daripada perkataan-perkataan bersepahan, maka terdapat suatu integer $n$, yang bergantung hanya kepada bahasa tersebut, sedemikian hingga pangkat Hausdorff bagi setiap perkataan dalam bahasa itu dibatasi oleh $n$. Setiap BCFL adalah suatu bahasa ko... | ms |
We present the results of long-baseline optical interferometry observations using the Precision Astronomical Visual Observations (PAVO) beam combiner at the Center for High Angular Resolution Astronomy (CHARA) Array to measure the angular sizes of three bright Kepler stars: {\theta} Cygni, and both components of the bi... | আমরা হাই এঙ্গুলার রেজোলিউশন অ্যাস্ট্রোনমি (CHARA) অ্যারে-এর প্রিসিশন অ্যাস্ট্রোনমিক্যাল ভিজুয়াল অবজারভেশন (PAVO) বীম কম্বাইনার ব্যবহার করে দীর্ঘ-বেসলাইনের অপটিক্যাল ইন্টারফেরোমেট্রি পর্যবেক্ষণের ফলাফল উপস্থাপন করছি, যার মাধ্যমে তিনটি উজ্জ্বল কেপলার তারা—{\theta} সাইগনি এবং দ্বৈত তারকা ব্যবস্থা 16 সাইগনির উভয় উপাদানের... | bn |
The Expected Improvement (EI) method, proposed by Jones et al. (1998), is a widely-used Bayesian optimization method, which makes use of a fitted Gaussian process model for efficient black-box optimization. However, one key drawback of EI is that it is overly greedy in exploiting the fitted Gaussian process model for o... | វិធីសាស្ត្រ ការកែលម្អដែលរំពឹងទុក (Expected Improvement - EI) ដែលបានស្នើឡើងដោយ Jones et al. (1998) គឺជាវិធីសាស្ត្របង្កើនប្រសិទ្ធភាពបែបប៉ៃហ្ស៊ង (Bayesian optimization) ដែលត្រូវបានប្រើយ៉ាងទូលំទូលាយ ដែលប្រើគំរូដំណើរការហ្គោស៊ីន (Gaussian process model) ដែលត្រូវបានកំណត់ដើម្បីបង្កើនប្រសិទ្ធភាពប្រអប់ខ្ម... | km |
Normal forms of Hamiltonian are very important to analyze the nonlinear stability of a dynamical system in the vicinity of invariant objects. This paper presents the normalization of Hamiltonian and the analysis of nonlinear stability of triangular equilibrium points in non-resonance case, in the photogravitational res... | ہیملٹونیئن کی معمول کی شکلیں متحرک نظام میں غیر متغیر اشیاء کے قریب غیر خطی استحکام کے تجزیہ کے لیے بہت اہم ہیں۔ اس مقالہ میں ہیملٹونیئن کی معیاری شکل اور روشنی کے دباؤ اور رُوشن اجسام کے پی-آر ڈریگ کے اثرات کے تحت، روشنی-جاذبہ محدود تین جسم مسئلہ میں غیر رزوننس صورتحال میں مثلثی توازن کے نقاط کے غیر خطی استحکام کا تجز... | ur |
In past years ERP Systems have become one of the main components within the corporate IT structure. Several problems exist around implementing and operating these systems within companies. In the literature one can find several studies about the problems arising during the implementation of an ERP system. The main prob... | Nos últimos anos, os sistemas ERP tornaram-se um dos principais componentes da estrutura de TI corporativa. Existem diversos problemas relacionados à implementação e operação desses sistemas dentro das empresas. Na literatura, é possível encontrar diversos estudos sobre os problemas que surgem durante a implementação d... | pt |
The second catalogue of Planck Sunyaev-Zeldovich (SZ) sources, hereafter PSZ2, represents the largest galaxy cluster sample selected by means of their SZ signature in a full-sky survey. Using telescopes at the Canary Island observatories, we conducted the long-term observational program 128- MULTIPLE-16/15B (hereafter ... | الكتالوج الثاني لمصادر تأثير سونيايف-زيلدوفيتش (SZ) من بروجكت بلانك، ويُشار إليه فيما يلي بـ PSZ2، يمثل أكبر عينة من عناقيد المجرات التي تم اختيارها من خلال بصمتها في تأثير SZ ضمن مسح يشمل السماء بأكملها. باستخدام تلسكوبات مرصد جزر الكناري، أجرينا البرنامج المراصدي طويل الأمد 128-MULTIPLE-16/15B (ويُشار إليه فيما يلي ب... | ar |
Well acquisition in the oil and gas industry can often be a hit or miss process, with a poor purchase resulting in substantial loss. Recommender systems suggest items (wells) that users (companies) are likely to buy based on past activity, and applying this system to well acquisition can increase company profits. While... | ရေနံနှင့် သဘာဝဓာတ်ငွေ့လုပ်ငန်းတွင် တူးစင်များကို ဝယ်ယူခြင်းသည် အကြိမ်ကြိမ် အောင်မြင်မှု (သို့) ကျရှုံးမှုကို ရင်ဆိုင်ရတတ်ပြီး ဆုံးရှုံးမှုကြီးကို ဖြစ်စေနိုင်သည်။ အကြံပြုစနစ်များသည် အသုံးပြုသူများ (ကုမ္ပဏီများ) ဝယ်ယူလေ့ရှိသော ပစ္စည်းများ (တူးစင်များ) ကို ယခင်လုပ်ဆောင်ချက်များအပေါ် အခြေခံ၍ အကြံပြုပေးပြီး တူးစင်ဝယ်ယူမှုတွ... | my |
The phenomenon of Zitterbewegung (ZB, trembling motion) of electrons is described in zigzag carbon nanotubes (CNT) excited by laser pulses. The tight binding approach is used for the band structure of CNT and the effect of light is introduced by the vector potential. Contrary to the common theoretical practice, no a pr... | Явление дрожащего движения (ZB, Zitterbewegung) электронов описывается в зигзагообразных углеродных нанотрубках (УНТ), возбуждаемых лазерными импульсами. Для описания зонной структуры УНТ используется метод сильной связи, а влияние света вводится посредством векторного потенциала. В отличие от распространённой теоретич... | ru |
This paper provides a homological algebraic foundation for generalizations of classical Hecke algebras introduced in math.QA/9805134. These new Hecke algebras are associated to triples of the form (A,B,e), where A is an associative algebra containing subalgebra B with character e. These algebras are connected with co... | Tento článek poskytuje homologicko-algebraický základ pro zobecnění klasických Heckeových algeber zavedených v math.QA/9805134. Tyto nové Heckeovy algebry jsou přidruženy k trojicím tvaru (A,B,e), kde A je asociativní algebra obsahující podalgebru B s charakterem e. Tyto algebry jsou spojeny s kohomologií asociativních... | cs |
Recently we showed that while the tensor force plays an important role in nuclear matter saturation in non-relativistic studies, it does not do so in relativistic studies. The reason behind this is the role of $M^*$, the sum of nucleon mass and its attractive self-energy in nuclear matter. Yet nonrelativistic calculati... | 최근 우리는 텐서 힘이 비상대론적 연구에서는 핵물질의 포화에 중요한 역할을 하지만, 상대론적 연구에서는 그러한 역할을 하지 않는다는 것을 보였다. 그 이유는 핵물질 내에서 핵자 질량과 그에 대한 인력성 자기에너지의 합인 $M^*$의 역할에 있다. 그러나 일정한 근사 수준에서 비상대론적 계산은 비교적 상대론적 계산보다 훨씬 덜 어렵다. 따라서 자연스럽게 비상대론적 방법, 예를 들어 최저차 브뤼크너 이론(LOBT)을 수정하여 상대론적 계산의 결과를 대략적으로 재현할 수 있는지에 대한 질문이 제기된다. 다체 효과이긴 하지만 $M^*$의 역할은 본질적으로 상대론적이며, 비상... | ko |
Spontaneously created vortex-antivortex pairs are the predominant source of flux noise in high-temperature superconductors. In principle, flux noise measurements allow to check theoretical predictions for both the distribution of vortex-pair sizes and for the vortex diffusivity. In this paper the flux-noise power spect... | 自発的に生成される渦巻-反渦巻対は、高温超伝導体におけるフラックス雑音の主な発生源である。原理的には、フラックス雑音の測定により、渦巻対のサイズ分布および渦巻の拡散係数に関する理論的予測を検証できる。本論文では、高度に異方性を持つ高温超伝導体Bi-2212について、バルク結晶および超薄膜の両方に対してフラックス雑音のパワースペクトルを計算する。このスペクトルは基本的に時間的磁場相関関数のフーリエ変換で与えられる。我々はベレジンスキー-コステリッツ-トウレス型の理論を出発点とし、フォッカー・プランク方程式を用いて渦巻の拡散、対内の渦巻間相互作用、および対の消滅を考慮することで、超伝導転移温度の上下における雑音スペクトルを決定する。低周... | ja |
The split main sequences (MSs) and extended MS turnoffs (eMSTOs) detected in a few young clusters have demonstrated that these stellar systems host multiple populations differing in a number of properties such as rotation and, possibly, age.We analyze Hubble Space Telescope photometry for thirteen clusters with ages be... | چند جوان کلستروں میں دریافت کردہ تقسیم شدہ مین سیکوئنسز (ایم ایسز) اور توسیع یافتہ ایم ایس ٹرن آفس (ای مین ایس ٹی او) ظاہر کرتے ہیں کہ یہ ستارہ وار نظام مختلف خصوصیات جیسے گردش اور ممکنہ طور پر عمر میں فرق رکھنے والی متعدد آبادیوں پر مشتمل ہیں۔ ہم چودہ سال سے لے کر تقریباً 1000 ملین سال تک عمر کے تیرہ کلستروں کے لیے ہب... | ur |
An explicit expression of the generating functional of two-flavor low-energy QCD with external sources in the presence of non-vanishing nucleon densities has been derived recently [1]. Within this approach we derive power counting rules for the calculation of in-medium pion properties. We develop the so-called standard... | Isang tuwirang pahayag ng pagbuo ng tungkulin ng dalawang-lasa na mababang-enerhiyang QCD na may mga panlabas na pinagkukunan sa harap ng di-nagbabagong densidad ng nukleon ay kamakailan nang nakuha [1]. Sa loob ng pamamarang ito, hinango namin ang mga patakarang pagbibilang ng kapangyarihan para sa pagkalkula ng mga ... | tl |
The phenomenon of Zitterbewegung (ZB, trembling motion) of electrons is described in zigzag carbon nanotubes (CNT) excited by laser pulses. The tight binding approach is used for the band structure of CNT and the effect of light is introduced by the vector potential. Contrary to the common theoretical practice, no a pr... | Das Phänomen der Zitterbewegung (ZB, Zitterbewegung) von Elektronen wird in Zickzack-CNTs (Kohlenstoff-Nanoröhren) beschrieben, die durch Laserpulse angeregt werden. Der Tight-Binding-Ansatz wird für die Bandstruktur der CNT verwendet, und die Wirkung des Lichts wird über das Vektorpotential eingeführt. Im Gegensatz zu... | de |
One of the most important parts of cloud computing is storage devices, and Redundant Array of Independent Disks (RAID) systems are well known and frequently used storage devices. With the increasing production of data in cloud environments, we need high-reliable storage, given the importance of data. RAID system's reli... | 云计算中最重要的部分之一是存储设备，而独立磁盘冗余阵列（RAID）系统是广为人知且广泛使用的存储设备。随着云计算环境中数据产量的不断增加，鉴于数据的重要性，我们需要高可靠性的存储。RAID系统可靠性分析在云存储领域具有特别重要的意义。通常，采用数据冗余来实现容错，并提高存储的可靠性。本研究考虑了三种简单的RAID存储模型示例，并对其可靠性进行了分析。这三种模型均具有二的复制因子，磁盘数量相同，且单个磁盘可靠性相同。唯一的区别在于它们生成冗余所采用的模型。为了比较这三种模型的可靠性，我们考察了容错度（FT），并利用可靠性框图（RBD）计算了各模型的可靠性。本文研究了冗余类型以及模块排列方式对系统可靠性的影响。 | zh |
Conventional spoken language understanding (SLU) consist of two stages, the first stage maps speech to text by automatic speech recognition (ASR), and the second stage maps text to intent by natural language understanding (NLU). End-to-end SLU maps speech directly to intent through a single deep learning model. Previou... | Hiểu ngôn ngữ nói theo cách truyền thống (SLU) bao gồm hai giai đoạn, giai đoạn đầu tiên chuyển đổi lời nói thành văn bản thông qua nhận dạng giọng nói tự động (ASR), và giai đoạn thứ hai chuyển đổi văn bản thành ý định thông qua hiểu ngôn ngữ tự nhiên (NLU). SLU đầu cuối chuyển đổi trực tiếp từ lời nói sang ý định thô... | vi |
In this fourth part of our multi-part papers, classes of interference networks with a sequence of less-noisy receivers are identified for which a successive decoding scheme achieve the sum-rate capacity. First, the two-receiver networks are analyzed: it is demonstrated that the unified outer bounds derived in Part III ... | En esta cuarta parte de nuestros trabajos en varias partes, se identifican clases de redes de interferencia con una secuencia de receptores menos ruidosos para las cuales un esquema de decodificación sucesiva alcanza la capacidad de tasa-suma. Primero, se analizan las redes con dos receptores: se demuestra que las cota... | es |
In this fourth part of our multi-part papers, classes of interference networks with a sequence of less-noisy receivers are identified for which a successive decoding scheme achieve the sum-rate capacity. First, the two-receiver networks are analyzed: it is demonstrated that the unified outer bounds derived in Part III ... | Pada bagian keempat dari makalah berseri ini, diidentifikasi kelas-kelas jaringan interferensi dengan urutan penerima yang kurang bising, di mana skema pendekodean berturut-turut mencapai kapasitas laju jumlah. Pertama, dianalisis jaringan dengan dua penerima: ditunjukkan bahwa batas luar terpadu yang diturunkan pada B... | id |
Using three magnified Type Ia supernovae (SNe Ia) detected behind CLASH clusters, we perform a first pilot study to see whether standardizable candles can be used to calibrate cluster mass maps created from strong lensing observations. Such calibrations will be crucial when next generation HST cluster surveys (e.g. FRO... | CLASH ক্লাস্টারগুলির পিছনে ধরা পড়া তিনটি বড়ো করা টাইপ Ia সুপারনোভা (SNe Ia) ব্যবহার করে, আমরা একটি প্রথম পাইলট অধ্যয়ন সম্পন্ন করি যাতে দেখা যায় যে আদর্শীকরণযোগ্য দীপগুলি কি শক্তিশালী লেন্সিং পর্যবেক্ষণ থেকে তৈরি ক্লাস্টার ভর ম্যাপগুলি ক্যালিব্রেট করতে ব্যবহার করা যেতে পারে কিনা। পরবর্তী প্রজন্মের HST ক্লাস্টার জরিপ... | bn |
Three bosonic, spin-polarized atoms in a spherical oscillator potential constitutes the simplest nontrivial Bose-Einstein condensate (BEC). The present paper develops the tools needed to understand the nature of the complete J=0 energy spectrum for this prototype system, assuming a sum of two-body potentials. The resul... | Три бозонных спин-поляризованных атома в сферическом осцилляторном потенциале представляют собой простейший нетривиальный бозе-эйнштейновский конденсат (БЭК). В настоящей статье разрабатываются инструменты, необходимые для понимания характера полного энергетического спектра с полным моментом J=0 для этой модельной сист... | ru |
Amit and Linial showed that a random lift of a graph with minimum degree $\delta\ge3$ is asymptotically almost surely $\delta$-connected, and mentioned the problem of estimating this probability as a function of the degree of the lift. We relate a randomly generated subgroup of the symmetric group on $n$ elements to ra... | Амит пен Линиал кем дегенде $\delta\ge3$ дәрежесі бар графтың кездейсоқ көтерілуі асимптоталық тұрғыдан шамамен әбден $\delta$-байланысқан болатынын көрсетті де, көтерілу дәрежесіне тәуелді осы ықтималдықты бағалау мәселесін атап өтті. Біз симметриялық топтағы $n$ элементтен құралған кездейсоқ құрылған ішкі топты графт... | kk |
In this research, an electrically-polarized graphene-polylactic acid (E-GRP) spacer is introduced for the first time by a novel fabrication method, which consists of 3D printing followed by electrical polarization under a high voltage electric field (1.5 kV/cm). The fabricated E-GRP was tested in an osmotic-driven proc... | Dalam penyelidikan ini, pengasing pemboleh arah grafin-polilaktik asid (E-GRP) diperkenalkan buat kali pertama melalui kaedah pembuatan baharu, yang terdiri daripada pencetakan 3D diikuti oleh pemelewaran elektrik di bawah medan elektrik voltan tinggi (1.5 kV/cm). E-GRP yang dihasilkan diuji dalam proses berpandukan os... | ms |
This study is based on the use of the new ExoMol TiO rovibronic line lists to identify and model TiO isotopologue features in spectra of M-dwarfs. We aim to investigate problems involving the computation of electronic bands for different isotopologues of TiO by modelling optical spectra of late-type stars and to dete... | ການສຶກສານີ້ ອີງໃສ່ການນຳໃຊ້ບັນຊີເສັ້ນສະເພາະຂອງ ExoMol TiO ທີ່ໃໝ່ ເພື່ອກຳນົດ ແລະ ວິເຄາະລັກສະນະຂອງ isotopologue ຂອງ TiO ໃນສະເປັກຕຼັມຂອງດາວ M-dwarf. ເຮົາມີຈຸດປະສົງເພື່ອກວດກາບັນຫາທີ່ກ່ຽວຂ້ອງກັບການຄຳນວນແຖບໄຟຟ້າສຳລັບ isotopologues ທີ່ແຕກຕ່າງກັນຂອງ TiO ໂດຍການນຳໃຊ້ການຈຳລອງສະເປັກຕຼັມແສງສະຫວ່າງຂອງດາວປະເພດສຸດທ້າຍ ແລະ ກຳນົດຄວາມເຂັ້... | lo |
Recently we showed that while the tensor force plays an important role in nuclear matter saturation in non-relativistic studies, it does not do so in relativistic studies. The reason behind this is the role of $M^*$, the sum of nucleon mass and its attractive self-energy in nuclear matter. Yet nonrelativistic calculati... | Baru-baru ini kami menunjukkan bahwa meskipun gaya tensor memainkan peran penting dalam pelampiasan materi inti dalam kajian non-relativistik, hal tersebut tidak terjadi dalam kajian relativistik. Alasan di balik hal ini adalah peran $M^*$, yaitu jumlah massa nukleon dan energi swa tarik-menariknya dalam materi inti. N... | id |
We present a novel sensor-based learning navigation algorithm to compute a collision-free trajectory for a robot in dense and dynamic environments with moving obstacles or targets. Our approach uses deep reinforcement learning-based expert policy that is trained using a sim2real paradigm. In order to increase the relia... | យើងខ្ញុំបានបង្ហាញពីក្បួនដោះស្រាយនៃការរៀនសូត្រ និងការរុករកដោយផ្អែកលើឧបករណ៍វាស់វែងថ្មីមួយ ដើម្បីគណនាផ្លូវដែលគ្មានការបុកទង្គិចសម្រាប់រ៉ូបូតនៅក្នុងបរិស្ថានដែលមានភាពហ៊ឺហារ និងចល័ត ដែលមានរបស់រាង ឬគោលដៅដែលកំពុងធ្វើចលនា។ វិធីសាស្ត្ររបស់យើងប្រើគោលការណ៍គំរូអ្នកជំនាញដែលផ្អែកលើការរៀនសូត្រតាមរយៈការបំរើរង្វាន់ជ្រៅ (deep reinforcemen... | km |
The Madison plasma dynamo experiment (MPDX) is a novel, versatile, basic plasma research device designed to investigate flow driven magnetohydrodynamic (MHD) instabilities and other high-$\beta$ phenomena with astrophysically relevant parameters. A 3 m diameter vacuum vessel is lined with 36 rings of alternately orient... | L'esperimento Madison plasma dynamo (MPDX) è un dispositivo innovativo e versatile per la ricerca fondamentale sui plasmi, progettato per studiare instabilità magnetoidrodinamiche (MHD) dovute al flusso e altri fenomeni ad alto $\beta$ con parametri rilevanti per l'astrofisica. Un contenitore sottovuoto del diametro di... | it |
We propose an appealing alternative scenario of leptogenesis assisted by dark sector which leads to the baryon asymmetry of the Universe satisfying all theoretical and experimental constraints. The dark sector carries a non minimal set up of singlet doublet fermionic dark matter extended with copies of a real singlet s... | Imungkahi namin ang isang nakakaakit na alternatibong senaryo ng leptogenesis na tinutulungan ng madilim na sektor na nagreresulta sa baryon na asimetriya ng Uniberso na sumusunod sa lahat ng teoretikal at eksperimental na mga paghihigpit. Ang madilim na sektor ay may di-minimal na konstruksyon ng singulet-dobleto na m... | tl |
Several procedures have been recently proposed to test the simplifying assumption for conditional copulas. Instead of considering pointwise conditioning events, we study the constancy of the conditional dependence structure when some covariates belong to general borelian conditioning subsets. Several test statistics ba... | បានផ្តល់នូវនីតិវិធីជាច្រើនដើម្បីធ្វើតេស្តនូវការសន្មត់អំពីការសាមញ្ញនៃកូព្យូឡាដែលមានលក្ខខណ្ឌនាពេលថ្មីៗនេះ។ ជំនួសឱ្យការពិចារណាពីព្រឹត្តិការណ៍មានលក្ខខណ្ឌតាមចំណុច យើងសិក្សាពីភាពថេរនៃរចនាសម្ព័ន្ធអាស្រ័យមានលក្ខខណ្ឌ នៅពេលដែលអថេរប៉ះពាល់ខ្លះស្ថិតនៅក្នុងសំណុំមានលក្ខខណ្ឌប៊ើរ៉េលៀនទ... | km |
Misleading or false information has been creating chaos in some places around the world. To mitigate this issue, many researchers have proposed automated fact-checking methods to fight the spread of fake news. However, most methods cannot explain the reasoning behind their decisions, failing to build trust between mach... | 误导性或虚假信息已在世界一些地区造成混乱。为缓解这一问题，许多研究人员提出了自动事实核查方法，以遏制虚假新闻的传播。然而，大多数方法无法解释其决策背后的推理过程，因而难以在使用此类技术的人类与机器之间建立信任。而信任对于事实核查在现实世界中的应用至关重要。本文通过问答方式来解决事实核查的可解释性问题。具体而言，我们提出从声明中生成问题与答案，并使用证据来回答相同的问题。我们还提出一种带有注意力机制的答案比较模型，该机制针对每个问题进行处理。通过将问答作为中间任务，我们将自动事实核查分解为多个步骤——这种分离有助于提升模型的可解释性，因为它允许对决策过程进行更详细的分析。实验结果表明，所提出的模型能够达到最先进的性能，同时提供合理的可... | zh |
Using relativistic mean-field models, the formation of clusterized matter, as the one expected to exist in the inner crust of neutron stars, is determined under the effect of strong magnetic fields. As already predicted from a calculation of the unstable modes resulting from density fluctuations at subsaturation densit... | Релятивистік орташа өріс модельдерін қолдана отырып, нейтрондық жұлдыздардың ішкі қыртысында болуы күтілетін, кластерленген заттың түзілуі күшті магнит өрістерінің әсерінде анықталады. Қанықпаған тығыздықтағы тығыздық тербелістерінен туындайтын тұрақсыз модаларды есептеу нәтижесінде бұрын болжанғандай, бұл жұмыста магн... | kk |
It is known that if a B\"uchi context-free language (BCFL) consists of scattered words, then there is an integer $n$, depending only on the language, such that the Hausdorff rank of each word in the language is bounded by $n$. Every BCFL is a M\"uller context-free language (MCFL). In the first part of the paper, we pro... | من المعروف أنه إذا كانت لغة بيوتشي خالية من السياق (BCFL) تتكون من كلمات متفرقة، فإن هناك عدداً صحيحاً $n$، يعتمد فقط على اللغة، بحيث يكون ترتيب هاوسدورف لكل كلمة في اللغة محصوراً بالقيمة $n$. كل لغة بيوتشي خالية من السياق هي لغة مولر خالية من السياق (MCFL). في الجزء الأول من البحث، نُثبت أنه إذا كانت لغة مولر خالية من... | ar |
We revisit a model in which the ionization energy of a metal particle is associated with the work done by the image charge force in moving the electron from infinity to a small cut-off distance just outside the surface. We show that this model can be compactly, and productively, employed to study the size dependence of... | ہم ایک ایسے ماڈل کا دوبارہ جائزہ لیتے ہیں جس میں دھاتی ذرّے کی آئنائزیشن توانائی کو الیکٹران کو لامحدودیت سے سطح کے فوراً باہر ایک چھوٹی سی حد تک منتقل کرنے میں امیج چارج قوت کے ذریعہ کیے گئے کام سے منسوب کیا جاتا ہے۔ ہم دکھاتے ہیں کہ اس ماڈل کو مجموعی سطحوں، محدود کلستروں اور انفرادی ایٹموں کی حد تک الیکٹران نکالنے کی... | ur |
In this PhD thesis, we introduced a new strategy to investigate the kinematical and physical predictions of self dual Loop Quantum Gravity (LQG) and by-passed the old problem of implementing quantum mechanically the so called reality conditions inherent to the self dual Ashtekar's phase space. We first review the loo... | En esta tesis doctoral, presentamos una nueva estrategia para investigar las predicciones cinemáticas y físicas de la gravedad cuántica de bucles (LQG) auto-dual, y así evitamos el antiguo problema de implementar cuánticamente las llamadas condiciones de realidad inherentes al espacio fásico auto-dual de Ashtekar. Prim... | es |
In this research, we report on the compositional, microstructural and crystallographic properties of a lead coin which has been regarded for many years as a genuine silver coin minted in the Southern Italy in the course of the 4th century BC. The material characterisation of this object allowed detecting an ancient for... | Dans cette recherche, nous présentons les propriétés compositionnelles, microstructurales et cristallographiques d'une pièce en plomb considérée depuis de nombreuses années comme une véritable pièce en argent frappée en Italie du Sud au cours du IVe siècle avant notre ère. La caractérisation matérielle de cet objet a p... | fr |
We present the results of long-baseline optical interferometry observations using the Precision Astronomical Visual Observations (PAVO) beam combiner at the Center for High Angular Resolution Astronomy (CHARA) Array to measure the angular sizes of three bright Kepler stars: {\theta} Cygni, and both components of the bi... | ພວກເຮົານຳເອົາຜົນໄດ້ຮັບຈາກການສັງເກດການສືບພັນດ້ວຍເຄື່ອງຈັດຕັ້ງເບິ່ງສາຍຕາທີ່ມີລະດັບຍາວ ໂດຍໃຊ້ເຄື່ອງປະສົມສັນຍານແສງສະທ້ອນ Precision Astronomical Visual Observations (PAVO) ຢູ່ທີ່ຂະບວນການສັງເກດການ Center for High Angular Resolution Astronomy (CHARA) ເພື່ອວັດແທກຂະໜາດມຸມຂອງດາວໄຄເປີສາມດາວທີ່ສ່ອງແສງ: {\theta} Cygni, ແລະ ທັງສອງອົ... | lo |
The James Webb Space Telescope will enable astronomers to obtain exoplanet spectra of unprecedented precision. Especially the MIRI instrument may shed light on the nature of the cloud particles obscuring planetary transmission spectra in the optical and near-infrared. We provide self-consistent atmospheric models and s... | James Webbův kosmický dalekohled umožní astronomům získat spektra exoplanet s dosud nevídanou přesností. Zejména přístroj MIRI může přinést nové poznatky o povaze částic oblaků, které zakrývají transmisní spektra planet v oblasti viditelného a blízkého infračerveného záření. Poskytujeme samoslučitelné modely atmosfér a... | cs |
In this PhD thesis, we introduced a new strategy to investigate the kinematical and physical predictions of self dual Loop Quantum Gravity (LQG) and by-passed the old problem of implementing quantum mechanically the so called reality conditions inherent to the self dual Ashtekar's phase space. We first review the loo... | Trong luận án tiến sĩ này, chúng tôi giới thiệu một chiến lược mới nhằm khảo sát các dự đoán động học và vật lý của thuyết Gravitational lượng tử vòng tự đối ngẫu (LQG), đồng thời vượt qua vấn đề cũ về việc thực hiện cơ học lượng tử các điều kiện thực tế vốn có trong không gian pha Ashtekar tự đối ngẫu. Trước tiên, chú... | vi |
It is known that if a B\"uchi context-free language (BCFL) consists of scattered words, then there is an integer $n$, depending only on the language, such that the Hausdorff rank of each word in the language is bounded by $n$. Every BCFL is a M\"uller context-free language (MCFL). In the first part of the paper, we pro... | Alam na kung ang isang B\"uchi context-free language (BCFL) ay binubuo ng mga scattered na salita, may isang integer na $n$, na nakadepende lamang sa wika, na ang Hausdorff rank ng bawat salita sa wika ay nasa ilalim ng hangganan ng $n$. Ang bawat BCFL ay isang M\"uller context-free language (MCFL). Sa unang bahagi ng ... | tl |
From a turbulent history, the study of abundances of elements in solar energetic particles (SEPs) has grown into an extensive field that probes the solar corona and the physical processes of SEP acceleration and transport. Underlying SEPs are the abundances of the solar corona, which differ from photospheric abundances... | شمسی توانائی والے ذرات (ایس ای پیز) میں عناصر کی وافر مقدار کے مطالعہ کو اب ایک وسیع شعبہ سمجھا جاتا ہے، جس کی ابتدا ایک بے قرار تاریخ سے ہوئی ہے اور جو شمسی کورونا اور ایس ای پیز کی تیزی اور ان کی منتقلی کے جسمانی عمل کی تحقیق کرتا ہے۔ ایس ای پیز کی بنیاد پر شمسی کورونا میں عناصر کی وافر مقدار ہوتی ہے، جو عناصر کی پہل... | ur |
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