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If any violation of Lorentz symmetry exists in the hadron sector, its ultimate origins must lie at the quark level. We continue the analysis of how the theories at these two levels are connected, using chiral perturbation theory. Considering a two-flavor quark theory, with dimension-4 operators that break Lorentz symme... | S'il existe une violation de la symétrie de Lorentz dans le secteur des hadrons, ses origines ultimes doivent se situer au niveau des quarks. Nous poursuivons l'analyse de la manière dont les théories à ces deux niveaux sont reliées, en utilisant la théorie des perturbations chirales. En considérant une théorie à deux ... | fr |
Near Field Communication (NFC) has enabled mobile phones to emulate contactless smart cards. Similar to contactless smart cards, they are also susceptible to relay attacks. To counter these, a number of methods have been proposed that rely primarily on ambient sensors as a proximity detection mechanism (also known as a... | Ang Near Field Communication (NFC) ay nagbigay-daan upang ang mga mobile phone ay makapagpanggap bilang contactless na smart card. Katulad ng mga contactless na smart card, sila ay madaling kapitan din ng relay attacks. Upang mapigilan ang mga ito, isang bilang ng mga pamamaraan ang iminungkahi na umaasa higit sa lahat... | tl |
Neuromorphology is crucial to identifying neuronal subtypes and understanding learning. It is also implicated in neurological disease. However, standard morphological analysis focuses on macroscopic features such as branching frequency and connectivity between regions, and often neglects the internal geometry of neuron... | Nöromorfoloji, nöron alt tiplerini belirlemede ve öğrenmeyi anlama sürecinde kritik öneme sahiptir. Ayrıca nörolojik hastalıklarla da ilişkilidir. Ancak standart morfolojik analiz, dallanma sıklığı ve bölgeler arasındaki bağlantılılık gibi makroskobik özelliklere odaklanır ve genellikle nöronların iç geometrisini göz a... | tr |
The paper introduces a knowledge representation language that combines the event calculus with description logic in a logic programming framework. The purpose is to provide the user with an expressive language for modelling and analysing systems that evolve over time. The approach is exemplified with the logic programm... | 本文介绍了一种知识表示语言，该语言在逻辑编程框架中将事件演算与描述逻辑相结合。其目的是为用户提供一种表达能力强的语言，用于对随时间演变的系统进行建模和分析。该方法以在Fusemate系统中实现的逻辑编程语言为例进行说明。本文在Fusemate的规则语言基础上，扩展了一个弱DL安全的接口以接入描述逻辑$\cal ALCIF$，并将事件演算适配到这一扩展后的语言中。由此，时间戳记的ABox可作为事件演算中的流变项进行操作。所有这些均在Fusemate基于时间分层的概念框架内完成。本文在适当之处给出了保证正确性和完备性的条件。通过一个详尽的示例，展示了事件演算、描述逻辑与逻辑编程规则之间的协同作用，用以计算可能的模型，从而对所建模系统的当... | zh |
Nowadays, multivariate time series data are increasingly collected in various real world systems, e.g., power plants, wearable devices, etc. Anomaly detection and diagnosis in multivariate time series refer to identifying abnormal status in certain time steps and pinpointing the root causes. Building such a system, how... | ယနေ့ခေတ်တွင် ဓာတ်အားပေးစက်ရုံများ၊ ဝတ်ဆင်နိုင်သော ကိရိယာများ စသည့် လက်တွေ့ကမ္ဘာ့စနစ်များတွင် မျိုးစုံသော အချိန်အတိုင်းအတာ ဒေတာများကို ပိုမိုစုဆောင်းလာကြသည်။ မျိုးစုံသော အချိန်အတိုင်းအတာ ဒေတာများတွင် ပုံမှန်မဟုတ်သော အခြေအနေကို ရှာဖွေခြင်းနှင့် ရောဂါရှာဖွေခြင်းသည် အချိန်၏ အတိုင်းအတာအတွင်း ပုံမှန်မဟုတ်သော အခြေအနေများကို ဖ... | my |
We present a refined and improved study of the influence of screening on the effective fine structure constant of graphene, $\alpha^*$, as measured in graphite using inelastic x-ray scattering. This follow-up to our previous study [J. P. Reed, et al., Science 330, 805 (2010)] was carried out with two times better energ... | Předkládáme upravenou a vylepšenou studii vlivu stínění na efektivní konstantu jemné struktury grafenu, $\alpha^*$, měřenou v grafitu pomocí nepružného rozptylu rentgenového záření. Tato aktualizace naší předchozí studie [J. P. Reed et al., Science 330, 805 (2010)] byla provedena s dvojnásobným zlepšením energetického ... | cs |
The focus of this paper is directed towards optimal control of multi-agent systems consisting of one leader and a number of followers in the presence of noise. The dynamics of every agent is assumed to be linear, and the performance index is a quadratic function of the states and actions of the leader and followers. Th... | L'objectif de cet article est l'optimisation du contrôle de systèmes multi-agents composés d'un chef et d'un certain nombre de suiveurs en présence de bruit. On suppose que la dynamique de chaque agent est linéaire, et que l'indice de performance est une fonction quadratique des états et des actions du chef et des suiv... | fr |
Purpose: To understand the influence of various acquisition parameters on the ability of CEST MR-Fingerprinting (MRF) to discriminate different chemical exchange parameters and to provide tools for optimal acquisition schedule design and parameter map reconstruction. Methods: Numerical simulations were conducted using ... | Layunin: Upang maunawaan ang impluwensya ng iba't ibang parameter ng pagkuha sa kakayahan ng CEST MR-Fingerprinting (MRF) na paghiwalayin ang iba't ibang parameter ng kemikal na palitan at upang magbigay ng mga kasangkapan para sa optimal na disenyo ng iskedyul ng pagkuha at pagkakabuo ng mapa ng parameter. Mga Paraan:... | tl |
Quantum information theory and strongly correlated electron systems share a common theme of macroscopic quantum entanglement. In both topological error correction codes and theories of quantum materials (spin liquid, heavy fermion and high-$T_c$ systems) entanglement is implemented by means of an emergent gauge symmetr... | 量子情報理論と強相関電子系は、マクロな量子もつれという共通のテーマを持っている。トポロジカル誤り訂正符号と量子物質理論（スピン液体、ヘビーフェルミオン、高温超伝導体）の両方において、もつれは、出現的なゲージ対称性によって実現されている。このような関係に着想を得て、キタエフのトーリックコードに移動可能なフェルミオンを結合することで、ℤ₂ゲージ理論の非局在相において運動するフェルミオンの簡単なモデルを導入する。これにより、この系の基底状態を厳密に解くことができ、その相図を描くことが可能になる。トーリックコードにおけるプラケット項の符号を反転させることで、基底状態を直交金属と直交半金属の間で調整できる。後者では、元のフェルミオンのスペクト... | ja |
The precise layout of gene expression patterns is a crucial step in development. Formation of a sharp boundary between high and low expression domains requires a genetic mechanism which is both sensitive and robust to fluctuations, a demand that may not be easily achieved by morphogens alone. Recently it has been demon... | 遺伝子発現パターンの正確な配置は、発生において極めて重要な段階である。高発現領域と低発現領域の間に明確な境界を形成するためには、変動に対して感度が高くかつ堅牢な遺伝的メカニズムが必要とされるが、この要請はモルフォゲン単独では容易に達成されない可能性がある。最近、小型RNA（特にマイクロRNA）が胚発生において多くの役割を果たしていることが示されている。一部のRNAは胚形成に不可欠である一方、他のRNAはあらかじめ決定された遺伝子発現パターンを微調整することに限定されている。本研究では、モルフォゲンによって大まかに形成された遺伝子発現プロファイルを小型RNAが鋭くする役割を果たす可能性について検討する。この目的のために、小型RNAが標... | ja |
Purpose: To understand the influence of various acquisition parameters on the ability of CEST MR-Fingerprinting (MRF) to discriminate different chemical exchange parameters and to provide tools for optimal acquisition schedule design and parameter map reconstruction. Methods: Numerical simulations were conducted using ... | Цель: Изучить влияние различных параметров получения изображений на способность CEST-спектроскопии магнитного резонанса с кодированием сигнала (MRF) различать различные параметры химического обмена, а также разработать инструменты для оптимального проектирования протокола сканирования и реконструкции карт параметров. М... | ru |
Little research has been done to reliably model millimeter wave (mmWave) path loss in rural macrocell settings, yet, models have been hastily adopted without substantial empirical evidence. This paper studies past rural macrocell (RMa) path loss models and exposes concerns with the current 3rd Generation Partnership Pr... | دیہی میکرو سیل ماحول میں ملی میٹر ویو (ایم ایم ویو) راستہ نقصان کو قابل اعتماد طریقے سے ماڈل کرنے کے لیے تحقیق کم کی گئی ہے، تاہم، بغیر کافی تجرباتی شواہد کے ماڈلز جلدی جلدی اپنا لیے گئے ہیں۔ اس مقالے میں ماضی کے دیہی میکرو سیل (آر ایم اے) راستہ نقصان ماڈلز کا مطالعہ کیا گیا ہے اور موجودہ تھرڈ جنریشن پارٹنرشپ پروجیکٹ (... | ur |
To shed more light on the nature of the observed Ly{\alpha} absorption during transits of HD 209458b and to quantify the major mechanisms responsible for the production of fast hydrogen atoms (the so called energetic neutral atoms, ENAs) around the planet, 2D hydrodynamic multifluid modeling of the expanding planetary ... | Untuk memberi penjelasan lebih lanjut mengenai sifat penyerapan Ly{\alpha} yang diperhatikan semasa transit HD 209458b dan untuk mengukur mekanisme utama yang bertanggungjawab terhadap penghasilan atom hidrogen laju (yang dikenali sebagai atom neutral bertenaga tinggi, ENAs) di sekitar planet tersebut, pemodelan multif... | ms |
A model of a spin valve in which electron transport between the magnetized electrodes is due to multistep tunneling is analyzed. Motivated by recent experiments on organic spin valves, we assume that spin memory loss in the course of transport is due to random hyperfine fields acting on electron while it waits for the ... | ໄດ້ມີການວິເຄາະແບບຈຳລອງຂອງວາວສະປິນ ໂດຍທີ່ການຂົນສົ່ງໄອໂອຕິດກັບໄຟຟ້າລະຫວ່າງຂັ້ວໄຟທີ່ມີເອເລັກໂທຣນິກແມ່ເຫຼັກ ແມ່ນເກີດຈາກການທໍ່ອຸໂມງຫຼາຍຂັ້ນຕອນ. ຈາກການທົດລອງທີ່ຜ່ານມາກ່ຽວກັບວາວສະປິນອິນຊີ, ພວກເຮົາສົມມຸດວ່າ ການສູນເສຍຄວາມຈຳສະປິນໃນລະຫວ່າງການຂົນສົ່ງເກີດຈາກສະພາບເຂົ້າຂອງສະພາບເຂົ້າຂອງສະພາບເຂົ້າຂອງສະພາບເຂົ້າຂອງສະພາບເຂົ້າຂອງສະພາບເຂົ້າ... | lo |
If any violation of Lorentz symmetry exists in the hadron sector, its ultimate origins must lie at the quark level. We continue the analysis of how the theories at these two levels are connected, using chiral perturbation theory. Considering a two-flavor quark theory, with dimension-4 operators that break Lorentz symme... | إذا كانت هناك أية انتهاكات للتماثل اللورنتزي في قطاع الهايدرونات، فيجب أن تكمن أصولها النهائية على مستوى الكواركات. نواصل تحليل الطريقة التي ترتبط بها النظريات على هذين المستويين، باستخدام نظرية الاضطراب الشيرية. وبالنظر إلى نظرية كواركية ذات نكهة مزدوجة، تحتوي على مؤثرات من البُعد الرابع تُحدث انتهاكًا للتماثل اللورنت... | ar |
Recently, researchers proposed various low-precision gradient compression, for efficient communication in large-scale distributed optimization. Based on these work, we try to reduce the communication complexity from a new direction. We pursue an ideal bijective mapping between two spaces of gradient distribution, so th... | Recientemente, varios investigadores han propuesto diferentes métodos de compresión de gradientes de baja precisión para lograr una comunicación eficiente en optimización distribuida a gran escala. Basándonos en estos trabajos, intentamos reducir la complejidad de comunicación desde una nueva dirección. Buscamos una ap... | es |
We use Bayesian methods to study anisotropic models for the distribution of gamma ray burst intensities and directions reported in the Third BATSE Catalog (3B catalog) of gamma ray bursts. We analyze data obtained using both the 64 ms and 1024 ms measuring timescales. We study both purely local models in which burst so... | Ginagamit namin ang mga pamamaraan ng Bayesian upang pag-aralan ang anisotropic na mga modelo para sa distribusyon ng mga intensity at direksyon ng gamma ray burst na naitala sa Ikatlong BATSE Catalog (3B catalog) ng mga gamma ray burst. Sinusuri namin ang datos na nakalap gamit ang parehong 64 ms at 1024 ms na mga suk... | tl |
Recent radio images of the BL Lac object ON231 (W Com, 1219+285) show remarkable new features in the source structure compared to those previously published. The images were obtained from observations made with the European VLBI Network plus MERLIN at 1.6 GHz and 5 GHz after the exceptional optical outburst occurred in... | Kamakailang mga larawan sa radyo ng bagay na BL Lac na ON231 (W Com, 1219+285) ay nagpapakita ng kamangha-manghang mga bagong katangian sa istruktura ng pinagmulan kumpara sa mga naunang nailathala. Ang mga larawan ay nakuha mula sa mga obserbasyon na isinagawa gamit ang European VLBI Network kasama ang MERLIN sa 1.6 G... | tl |
We present an analysis of structural features of all known galaxies with optical polar rings. We find a clear dichotomy for objects of this peculiar class. Bulge-dominated S0 galaxies possess only short narrow rings, while disk-dominated objects always have wide extended polar rings. We try by gas dynamical simulations... | আমরা আলোকীয় পোলার রিংযুক্ত সমস্ত জ্ঞাত ছায়াপথের গাঠনিক বৈশিষ্ট্যের একটি বিশ্লেষণ উপস্থাপন করি। এই বিচিত্র শ্রেণির বস্তুগুলির ক্ষেত্রে আমরা একটি স্পষ্ট দ্বৈততা লক্ষ্য করি। বাল্ব-প্রধান S0 ছায়াপথগুলির কেবল ছোট সরু রিং থাকে, যেখানে ডিস্ক-প্রধান বস্তুগুলির সর্বদা প্রশস্ত বিস্তৃত পোলার রিং থাকে। আমরা বিভিন্ন ছায়াপথের বি... | bn |
We present a study of analytic models of starless cores whose line profiles have ``infall asymmetry,'' or blue-skewed shapes indicative of contracting motions. We compare the ability of two types of analytical radiative transfer models to reproduce the line profiles and infall speeds of centrally condensed starless cor... | 중심부로 수축하는 운동을 나타내는 '낙하 비대칭' 또는 파란색으로 기운 형태의 스펙트럼 선형을 가진 무성운핵의 해석적 모형에 대한 연구를 제시한다. 중심부가 응축된 무성운핵의 선형과 낙하 속도를 재현하는 두 가지 유형의 해석적 복사전달 모형의 능력을 비교하였으며, 이러한 무성운핵의 낙하 속도는 공간적으로 일정하며 0에서 0.2 km s⁻¹ 사이의 범위를 갖는다. HCO⁺ (J=1-0) 및 HCO⁺ (J=3-2)의 모형 선형은 자기일관적 몬테카를로 복사전달 코드에 의해 생성되었다. 해석적 모형은 구름 앞부분의 여기온도가 일정하다고 가정하거나('두 층' 모형), 광학 두... | ko |
To shed more light on the nature of the observed Ly{\alpha} absorption during transits of HD 209458b and to quantify the major mechanisms responsible for the production of fast hydrogen atoms (the so called energetic neutral atoms, ENAs) around the planet, 2D hydrodynamic multifluid modeling of the expanding planetary ... | Um die Natur der beobachteten Ly{\alpha}-Absorption während der Transits von HD 209458b besser zu verstehen und die wesentlichen Mechanismen zu quantifizieren, die für die Erzeugung schneller Wasserstoffatome (sogenannte energiereiche neutrale Atome, ENAs) um den Planeten verantwortlich sind, wurde eine zweidimensional... | de |
Software engineers need to manage both technical and professional skills in order to be successful. Our university offers a 5.5 year program that mixes computer science, software and computer engineering, where the first two years are mostly math and physics courses. As such, our students' first real teamwork experienc... | ဆော့ဖ်ဝဲအင်ဂျင်နီယာများသည် အောင်မြင်ရန်အတွက် နည်းပညာဆိုင်ရာနှင့် ပရော်ဖက်ရှင်နယ်ကျွမ်းကျင်မှုများကို နှစ်မျိုးလုံး စီမံရန် လိုအပ်ပါသည်။ ကျွန်ုပ်တို့၏ တက္ကသိုလ်သည် ကွန်ပျူတာသိပ္ပံ၊ ဆော့ဖ်ဝဲနှင့် ကွန်ပျူတာအင်ဂျင်နီယာပညာရပ်များကို ရောစပ်ထားသည့် ၅.၅ နှစ်ကြာ သင်တန်းတစ်ခုကို ပေးအပ်ပါသည်။ ထိုသင်တန်းတွင် ပထမနှစ်နှစ်မှာ သင်္ချာ... | my |
This document serves as an arXiv entry point for the appendix to the paper [13] (the ancillary file e6_proof.pdf -- ``Proof of the tree module property for exceptional representations of the quiver $\widetilde{\mathbb{E}}_6$'') and the appendix to the paper [12] (the ancillary file d6_proof.pdf -- ``Proof of the tree m... | এই নথিটি কাগজ [13]-এর পরিশিষ্টের জন্য একটি arXiv প্রবেশদ্বার হিসাবে কাজ করে (সহায়ক ফাইল e6_proof.pdf – “কুইভার $\widetilde{\mathbb{E}}_6$-এর অসাধারণ উপস্থাপনার ট্রি মডিউল বৈশিষ্ট্যের প্রমাণ”) এবং কাগজ [12]-এর পরিশিষ্টের জন্য (সহায়ক ফাইল d6_proof.pdf – “কুইভার $\widetilde{\mathbb{D}}_6$-এর অসাধারণ উপস্থাপনার ট্রি মডিউ... | bn |
Neuromorphology is crucial to identifying neuronal subtypes and understanding learning. It is also implicated in neurological disease. However, standard morphological analysis focuses on macroscopic features such as branching frequency and connectivity between regions, and often neglects the internal geometry of neuron... | Ang neuromorphology ay mahalaga sa pagkilala sa mga subtype ng neuron at sa pag-unawa sa pagkatuto. Kasali rin ito sa mga sakit na neurolohikal. Gayunpaman, ang karaniwang pagsusuri sa morpolohiya ay nakatuon sa mga katangiang makroskopyo tulad ng dalas ng paghahambalang at konektibidad sa pagitan ng mga rehiyon, at ma... | tl |
The recent COCO object detection dataset presents several new challenges for object detection. In particular, it contains objects at a broad range of scales, less prototypical images, and requires more precise localization. To address these challenges, we test three modifications to the standard Fast R-CNN object detec... | ชุดข้อมูลการตรวจจับวัตถุ COCO ล่าสุดนำเสนอความท้าทายใหม่หลายประการสำหรับการตรวจจับวัตถุ โดยเฉพาะอย่างยิ่ง ชุดข้อมูลนี้ประกอบด้วยวัตถุที่มีขนาดหลากหลาย ภาพที่มีลักษณะไม่เป็นต้นแบบมากนัก และต้องการการระบุตำแหน่งที่แม่นยำยิ่งขึ้น เพื่อตอบสนองความท้าทายเหล่านี้ เราได้ทดสอบการปรับเปลี่ยนสามประการต่อตัวตรวจจับวัตถุ Fast R-CN... | th |
Following Riley's work, for each 2-bridge link $K(r)$ of slope $r\in\QQ$ and an integer or a half-integer $n$ greater than 1, we introduce the {\it Heckoid orbifold $\orbs(r;n)$} and the {\it Heckoid group $\Hecke(r;n)=\pi_1(\orbs(r;n))$ of index $n$ for $K(r)$}. When $n$ is an integer, $\orbs(r;n)$ is called an {\it e... | اتباعًا لعمل رايلي، نقدم لكل رابط ثنائي الجسر $K(r)$ ذي الميل $r\in\QQ$ ولعدد صحيح أو نصف صحيح $n$ أكبر من 1، {\it فضاء أوبيديل هيكيود $\orbs(r;n)$} و{\it زمرة هيكيود $\Hecke(r;n)=\pi_1(\orbs(r;n))$ من الرتبة $n$ للرابط $K(r)$}. عندما يكون $n$ عددًا صحيحًا، يُسمى $\orbs(r;n)$ {\it فضاء أوبيديل هيكيود زوجيًا}؛ وفي هذه ا... | ar |
Swift discovered GRB 050713A and slewed promptly to begin observing with its narrow field instruments 72.6 seconds after the burst onset, while the prompt gamma-ray emission was still detectable in the BAT. Simultaneous emission from two flares is detected in the BAT and XRT. This burst marks just the second time that ... | Swift, patlamanın başlangıcından 72,6 saniye sonra GRB 050713A'yı keşfetti ve hâlâ BAT'ta tespit edilebilen ani gama ışını emisyonu sırasında, dar alanlı aletleriyle gözlem yapmaya hemen geçti. İki flaşın eşzamanlı emisyonu BAT ve XRT'de tespit edildi. Bu patlama, BAT ve XRT'nin bir patlamadan emisyonu eşzamanlı olarak... | tr |
New ideas for low-mass dark matter direct detection suggest that narrow band gap materials, such as Dirac semiconductors, are sensitive to the absorption of meV dark matter or the scattering of keV dark matter. Here we propose spin-orbit semiconductors - materials whose band gap arises due to spin-orbit coupling - as l... | ແນວຄິດໃໝ່ໆ ສຳລັບການກວດຈັບສາລະມືດຊັ້ນຕ່ຳໂດຍກົງ ສະເໜີວ່າ ວັດສະດຸທີ່ມີຊ່ອງຫວ່າງແຖບແຄບ, ເຊັ່ນ: ເຊມີຄອນດັກເຕີດີແຮກ (Dirac semiconductors), ມີຄວາມໄວຕໍ່ການດູດຊຶມຂອງສາລະມືດ meV ຫຼື ການກະຈາຍຂອງສາລະມືດ keV. ນີ້ພວກເຮົາຂໍເອົາວັດສະດຸເຊມີຄອນດັກເຕີທີ່ມີການເຊື່ອມຕໍ່ຂອງສະປິນ-ອໍແອັດ (spin-orbit semiconductors) - ວັດສະດຸທີ່ມີຊ່ອງຫວ່າງແຖບ... | lo |
A/B testing, also known as controlled experiment, bucket testing or splitting testing, has been widely used for evaluating a new feature, service or product in the data-driven decision processes of online websites. The goal of A/B testing is to estimate or test the difference between the treatment effects of the old an... | ການທົດສອບ A/B, ທີ່ເອີ້ນກັນວ່າການທົດສອບທີ່ຄວບຄຸມ, ການທົດສອບຖັງ ຫຼື ການທົດສອບແບ່ງ, ໄດ້ຖືກນຳໃຊ້ຢ່າງກວ້າງຂວາງໃນການປະເມີນຄຸນລັກສະນະ, ບໍລິການ ຫຼື ຜະລິດຕະພັນໃໝ່ໃນຂະບວນການຕັດສິນໃຈທີ່ອີງໃສ່ຂໍ້ມູນຂອງເວັບໄຊທ໌ອອນໄລນ໌. ເປົ້າໝາຍຂອງການທົດສອບ A/B ແມ່ນເພື່ອຄາດຄະເນ ຫຼື ທົດສອບຄວາມແຕກຕ່າງລະຫວ່າງຜົນກະທົບຂອງການປ່ຽນແປງຮູບແບບເກົ່າ ແລະ ໃໝ່. ມັ... | lo |
In this paper, two multiscale time integrators (MTIs), motivated from two types of multiscale decomposition by either frequency or frequency and amplitude, are proposed and analyzed for solving highly oscillatory second order differential equations with a dimensionless parameter $0<\varepsilon\le1$. In fact, the soluti... | اس مقالے میں دو ملٹی اسکیل ٹائم انٹیگریٹرز (MTIs) کو تجویز اور تجزیہ کیا گیا ہے، جو یا تو فریکوئنسی کی بنیاد پر یا فریکوئنسی اور ایمپلیٹیوڈ دونوں کی بنیاد پر دو اقسام کی ملٹی اسکیل ڈی کمپوزیشن سے متاثر ہوتے ہوئے، ایک بے بعد متغیر $0<\varepsilon\le1$ کے ساتھ انتہائی آسیلیٹری دوسرے درجے کے معمولی مساوات کو حل کرنے کے لیے... | ur |
This paper investigates the role of size in biological organisms. More specifically, how the energy demand, expressed by the metabolic rate, changes according to the mass of an organism. Empirical evidence suggests a power-law relation between mass and metabolic rate, namely allometric law. For vascular organisms, the ... | ບົດຄວາມນີ້ສຶກສາບົດບາດຂອງຂະໜາດໃນສິ່ງມີຊີວິດ. ໂດຍສະເພາະກ່ວາ, ວິທີການທີ່ຄວາມຕ້ອງການພະລັງງານ, ທີ່ສະແດງອອກໂດຍອັດຕາການເຜົາຜານ, ເພີ່ມຂຶ້ນຕາມມວນຂອງສິ່ງມີຊີວິດ. ຫຼັກຖານເຊິ່ງອີງໃສ່ການສັງເກດກ່າວເຖິງຄວາມສຳພັນແບບກຳລັງລະຫວ່າງມວນກັບອັດຕາການເຜົາຜານ, ເຊິ່ງເອີ້ນວ່າກົດໝາຍອັລໂລເມຕຣິກ. ສຳລັບສິ່ງມີຊີວິດທີ່ມີລະບົບເສັ້ນເລືອດ, ອັດຕາສ່ວນກຳລັງ $... | lo |
[Abridged] We have analysed the parameters characterising the mass, size and velocity dispersion both at the baryonic scale and at the halo scales of two samples of relaxed elliptical-like-objects (ELOs) identified, at z=0, in a set of self-consistent hydrodynamical simulations operating in the context of a concordance... | [সংক্ষিপ্ত] আমরা z=0 তে একটি সামঞ্জস্যপূর্ণ মহাজাগতিক মডেলের প্রেক্ষাপটে কার্যকর স্ব-সামঞ্জস্যপূর্ণ হাইড্রোডায়নামিক্যাল সিমুলেশনের একটি সেটে চিহ্নিত দুটি নমুনার শিথিল উপবৃত্তাকার-আকৃতির বস্তু (ELOs)-এর ব্যারিয়নিক স্কেল এবং হ্যালো স্কেল উভয়ের উপরই ভর, আকার এবং বেগ অপ্রশমনের বৈশিষ্ট্যযুক্ত প্যারামিটারগুলি বিশ্লেষণ করে... | bn |
The purpose of a program analysis is to compute an abstract meaning for a program which approximates its dynamic behaviour. A compositional program analysis accomplishes this task with a divide-and-conquer strategy: the meaning of a program is computed by dividing it into sub-programs, computing their meaning, and then... | L'objectif d'une analyse de programme est de calculer un sens abstrait pour un programme qui approxime son comportement dynamique. Une analyse de programme compositionnelle accomplit cette tâche selon une stratégie de division pour mieux régner : le sens d'un programme est calculé en le divisant en sous-programmes, en ... | fr |
We present a study of analytic models of starless cores whose line profiles have ``infall asymmetry,'' or blue-skewed shapes indicative of contracting motions. We compare the ability of two types of analytical radiative transfer models to reproduce the line profiles and infall speeds of centrally condensed starless cor... | İçlerinde çökme hareketlerini gösteren ``maviye eğimli'' şekillere sahip, yıldız içermeyen çekirdeklerin analitik modelleri üzerine bir çalışma sunuyoruz. Merkezde yoğunlaşmış, çökme hızları 0 ile 0.2 km s-1 arasında değişen ve uzaysal olarak sabit olan yıldız içermeyen çekirdeklerin çizgi profillerini ve çökme hızları... | tr |
We consider qubit purification under simultaneous continuous measurement of the three non-commuting qubit operators \sigma_x, \sigma_y, \sigma_z. The purification dynamics is quantified by (i) the average purification rate, and (ii) the mean time of reaching given level of purity, (1-\epsilon). Under ideal measurements... | আমরা তিনটি পরস্পর অসামঞ্জস্যপূর্ণ কিউবিট অপারেটর \sigma_x, \sigma_y, \sigma_z-এর একযোগে চলমান পরিমাপের অধীনে কিউবিট পরিশোধন বিবেচনা করি। পরিশোধন গতিবিদ্যাকে দুটি দিক থেকে পরিমাপ করা হয়: (i) গড় পরিশোধন হার এবং (ii) নির্দিষ্ট পরিশুদ্ধতার স্তর (1-\epsilon)-এ পৌঁছানোর গড় সময়। আদর্শ পরিমাপের ক্ষেত্রে (ডিটেক্টর দক্ষতা \e... | bn |
The \emph{semiclassical Wigner treatment} of Brown and Heller [J. Chem. Phys. 75, 186 (1981)] is applied to triatomic direct photodissociations with the aim of accurately predicting final state distributions at relatively low computational cost, and having available a powerful interpretative tool. For the first time, t... | El \emph{tratamiento semiclásico de Wigner} de Brown y Heller [J. Chem. Phys. 75, 186 (1981)] se aplica a fotodisociaciones directas triatómicas con el objetivo de predecir con precisión las distribuciones de estados finales a un costo computacional relativamente bajo, y disponer de una poderosa herramienta interpretat... | es |
Swift discovered GRB 050713A and slewed promptly to begin observing with its narrow field instruments 72.6 seconds after the burst onset, while the prompt gamma-ray emission was still detectable in the BAT. Simultaneous emission from two flares is detected in the BAT and XRT. This burst marks just the second time that ... | Swift ha scoperto GRB 050713A e ha effettuato immediatamente una rotazione per iniziare l'osservazione con i suoi strumenti a campo stretto 72,6 secondi dopo l'inizio del burst, mentre l'emissione gamma iniziale era ancora rilevabile nel BAT. Nel BAT e nell'XRT è stata rilevata un'emissione simultanea proveniente da du... | it |
We present a novel Machine Learning (ML) based strategy to search for binary black hole (BBH) mergers in data from ground-based gravitational wave (GW) observatories. This is the first ML-based search that not only recovers all the compact binary coalescences (CBCs) in the first GW transients catalog (GWTC-1), but also... | យើងខ្ញុំបានផ្តល់យុទ្ធសាស្ត្រថ្មីដែលផ្អែកលើការរៀនសូត្ររបស់ម៉ាស៊ីន (ML) ដើម្បីស្វែងរកការរួមគ្នារបស់រន្ធខ្មៅគ្ូ (BBH) នៅក្នុងទិន្នន័យពីស្ថាប័នសង្កេតកម្មរលកទម្ងន់ដី (GW)។ នេះគឺជាការស្វែងរកដំបូងគេដែលផ្អែកលើ ML ដែលមិនត្រឹមតែស្តារការរួមគ្នារបស់គ្រាប់បញ្ចូលគ្នាតូចៗ (CBCs) ទាំងអស់នៅក្នុងបញ្ជីបណ្តាទីមួយនៃរលកទម្ងន់ (GWTC-1) ប៉ុន្... | km |
Supernova remnants (SNRs) are believed to be the major contributors to Galactic cosmic rays. The detection of non-thermal emission from SNRs demonstrates the presence of energetic particles, but direct signatures of protons and other ions remain elusive. If these particles receive a sizeable fraction of the explosion e... | សំណល់ផ្កាយផ្ទះព្រះអាទិត្យ (SNRs) ត្រូវបានគេជឿថាជាប្រភពចម្បងនៃកាំរស្មីកាកបាទក្នុងក្រពេញហ្គាឡាក់ស៊ី។ ការរកឃើញកាំរស្មីមិនមែនកំដៅពី SNRs បង្ហាញពីការមាននៃអ៊ីយ៉ុងដែលមានថាមពលខ្ពស់ ប៉ុន្តែសញ្ញាដោយផ្ទាល់របស់ប្រូតុង និងអ៊ីយ៉ុងផ្សេងៗទៀតនៅតែមិនទាន់ត្រូវបានរកឃើញ។ ប្រសិនបើអ៊ីយ៉ុងទាំងនេះទទួលបានភាគហ៊ុនដ៏ធំមួយនៃថាមពលផ្ទះព្រះអាទិត... | km |
Near Field Communication (NFC) has enabled mobile phones to emulate contactless smart cards. Similar to contactless smart cards, they are also susceptible to relay attacks. To counter these, a number of methods have been proposed that rely primarily on ambient sensors as a proximity detection mechanism (also known as a... | Komunikace v blízkém poli (NFC) umožnila mobilním telefonům napodobovat bezkontaktní chytré karty. Podobně jako bezkontaktní chytré karty jsou i tyto zařízení zranitelné vůči relé útokům. Pro jejich odvrácení byla navržena řada metod, které využívají především okolní senzory jako mechanismus detekce blízkosti (známý ta... | cs |
We review briefly the fundamental equations of a semi-microscopic core-particle coupling method that makes no reference to an intrinsic system of coordinates. We then demonstrate how an intrinsic system can be introduced in the strong coupling limit so as to yield a completely equivalent formulation. It is emphasized t... | ہم ایک نیم مائیکرواسکوپک کور-پارٹیکل کپلنگ طریقہ کی بنیادی مساوات کا مختصراً جائزہ لیتے ہیں جو کسی ذاتی نظامِ نصاب کے حوالہ سے بات نہیں کرتا۔ پھر ہم دکھاتے ہیں کہ مضبوط کپلنگ کی حد میں ذاتی نظام کو کیسے متعارف کرایا جا سکتا ہے تاکہ مکمل طور پر مساوی فارمولیشن حاصل ہو سکے۔ زور دیا جاتا ہے کہ روایتی کور-پارٹیکل کپلنگ کی ... | ur |
The Restricted Additive Schwarz method with impedance transmission conditions, also known as the Optimised Restricted Additive Schwarz (ORAS) method, is a simple overlapping one-level parallel domain decomposition method, which has been successfully used as an iterative solver and as a preconditioner for discretized He... | Импеданстық трансмиссиялық шарттармен шектелген қосылымды Шварц әдісі, сонымен қатар Оңтайландырылған Шектелген Қосылымды Шварц (ORAS) әдісі деп те аталады, бұл қарапайым бір деңгейлі параллель аймақтық декомпозиция әдісінің бір түрі болып табылады және дискреттелген Гельмгольц шекаралық мәндер есебінің итерациялық шеш... | kk |
The atmospheres of small, potentially rocky exoplanets are expected to cover a diverse range in composition and mass. Studying such objects therefore requires flexible and wide-ranging modeling capabilities. We present in this work the essential development steps that lead to our flexible radiative transfer module, RED... | Inaasahan na ang mga atmospera ng mga maliit, potensyal na mga batos na exoplaneta ay sumasakop sa isang malawak na hanay ng komposisyon at masa. Kaya, ang pag-aaral ng mga gayong bagay ay nangangailangan ng mga kakayahan sa pagmomodelo na nababaluktot at malawak. Ipinapakita namin sa gawaing ito ang mga mahahalagang h... | tl |
The Doppler dipole signal dominates the cosmic microwave background (CMB) anisotropy maps obtained by the Wilkinson Microwave Anisotropy Probe (WMAP) mission, and plays a key role throughout the data processing. Previously, we discovered a timing asynchronism of -25.6ms between the timestamps of the spacecraft attitude... | 도플러 쌍극자 신호는 윌킨슨 마이크로파 비등방성 탐사(WMAP) 임무에서 얻은 우주 마이크로파 배경(CMB) 비등방성 지도에서 지배적인 역할을 하며, 데이터 처리 전반에 걸쳐 핵심적인 역할을 한다. 이전에 우리는 원시 WMAP 시계열 데이터(TOD)에서 우주선의 자세 정보와 라디오미터 출력의 타임스탬프 사이에 -25.6ms의 시간 비동기 현상이 존재함을 발견하였으며, 이 오차가 후속 데이터 처리에서 수정되지 않을 경우 복원된 CMB 지도에 인공적인 사중극 성분(l=2)을 생성한다는 것을 밝혔다(Liu, Xiong & Li 2010). 최근 Roukema(2010b)는... | ko |
To shed more light on the nature of the observed Ly{\alpha} absorption during transits of HD 209458b and to quantify the major mechanisms responsible for the production of fast hydrogen atoms (the so called energetic neutral atoms, ENAs) around the planet, 2D hydrodynamic multifluid modeling of the expanding planetary ... | HD 209458b gezegeninin geçişleri sırasında gözlemlenen Ly{\alpha} soğurmasının doğasını daha iyi aydınlatmak ve gezegen çevresinde hızlı hidrojen atomlarının (yani enerjik nötr atomlar, ENA'lar) üretiminden sorumlu ana mekanizmaları nicel olarak belirlemek amacıyla, yıldızdan gelen XUV tarafından uyarılan ve yıldız rüz... | tr |
The Doppler dipole signal dominates the cosmic microwave background (CMB) anisotropy maps obtained by the Wilkinson Microwave Anisotropy Probe (WMAP) mission, and plays a key role throughout the data processing. Previously, we discovered a timing asynchronism of -25.6ms between the timestamps of the spacecraft attitude... | O sinal dipolar Doppler domina os mapas de anisotropia da radiação cósmica de fundo em micro-ondas (CMB) obtidos pela missão Wilkinson Microwave Anisotropy Probe (WMAP), desempenhando um papel fundamental em todo o processamento dos dados. Anteriormente, descobrimos uma assincronia temporal de -25,6 ms entre os registr... | pt |
The routing and wavelength assignment with protection is an important problem in telecommunications. Given an optical network and incoming connection requests, a commonly studied variant of the problem aims to grant maximum number of requests by assigning lightpaths at minimum network resource usage level, while ensuri... | Задача маршрутизации и назначения длин волн с защитой является важной проблемой в телекоммуникациях. При заданной оптической сети и поступающих запросах на соединение, одна из широко изучаемых разновидностей этой задачи направлена на удовлетворение максимального числа запросов путём назначения световых трактов при мини... | ru |
We describe the (chiral) BRST-cohomology of matter with central charge $1<c_M<25$ coupled to a ``Liouville" theory, realized as a free field with a background charge $Q_L$ such that $c_M+c_L=26$. We consider two cases: a) matter is realized by one free field with an imaginary background charge, b) matter is realized by... | 我们描述了中心荷为 $1<c_M<25$ 的物质与一种“李乌维尔”理论耦合时的（手征）BRST上同调，该李乌维尔理论被实现为带有背景荷 $Q_L$ 的自由场，使得 $c_M+c_L=26$。我们考虑两种情形：a) 物质由一个带有虚背景荷的自由场实现；b) 物质由 $D$ 个自由场实现：$c_M =D$。在情形 a) 中，上同调态可用一个旋转后的 $c_M =1$ 理论的整数 $r,s$ 标记，但厄米性要求 $r=s$。因此仍存在一组离散的动量 $p_M(r,r),\ p_L(r,r)$，使得在能级 $r^2$ 处存在非平凡的（相对）上同调态，其鬼数为 0 或 1（当 $r>0$ 时），或鬼数为 0 或 $-1$（当 $r<0$ 时）... | zh |
The $Q_{weak}$ Collaboration has completed a challenging measurement of the parity-violating asymmetry in elastic electron-proton ($\vec{e}$p) scattering at the Thomas Jefferson National Accelerator Facility (Jefferson Lab). The initial result reported here is extracted from the commissioning part of the experiment, co... | ความร่วมมือของ $Q_{weak}$ ได้ทำการวัดความไม่สมมาตรของการละเมิดพาริตี (parity-violating asymmetry) ในการกระเจิงยืดหยุ่นของอิเล็กตรอน-โปรตอน ($\vec{e}$p) ที่ศูนย์วิจัยเร่งอนุภาคแห่งชาติโทมัส เจฟเฟอร์สัน (Thomas Jefferson National Accelerator Facility หรือ Jefferson Lab) ซึ่งเป็นการทดลองที่ท้าทาย ผลลัพธ์เบื้องต้นที่รายงาน... | th |
Many powerful and variable gamma-ray sources, including pulsar wind nebulae, active galactic nuclei and gamma-ray bursts, seem capable of accelerating particles to gamma-ray emitting energies efficiently over very short time scales. These are likely due to rapid dissipation of electromagnetic energy in a highly magneti... | Maraming malalakas at nagbabagong mga pinagmumulan ng gamma-ray, kabilang ang mga nebula ng hangin mula sa pulsar, mga aktibong galactic nuclei, at mga pagsabog ng gamma-ray, ay tila kayang pasiglahin ang mga partikulo papunta sa mga enerhiya na naglalabas ng gamma-ray nang mahusay sa napakaliit na panahon. Malamang na... | tl |
In the last few decades, numerous experiments have shown that humans do not always behave so as to maximize their material payoff. Cooperative behavior when non-cooperation is a dominant strategy (with respect to the material payoffs) is particularly puzzling. Here we propose a novel approach to explain cooperation, as... | Nas últimas décadas, numerosos experimentos mostraram que os seres humanos nem sempre se comportam de modo a maximizar seu ganho material. O comportamento cooperativo quando a não cooperação é uma estratégia dominante (em relação aos ganhos materiais) é particularmente intrigante. Aqui propomos uma abordagem nova para ... | pt |
The purpose of a program analysis is to compute an abstract meaning for a program which approximates its dynamic behaviour. A compositional program analysis accomplishes this task with a divide-and-conquer strategy: the meaning of a program is computed by dividing it into sub-programs, computing their meaning, and then... | Lo scopo di un'analisi di programma è calcolare un significato astratto per un programma che approssimi il suo comportamento dinamico. Un'analisi compositiva di programma svolge questo compito mediante una strategia divide et impera: il significato di un programma viene calcolato suddividendolo in sottoprogrammi, deter... | it |
The routing and wavelength assignment with protection is an important problem in telecommunications. Given an optical network and incoming connection requests, a commonly studied variant of the problem aims to grant maximum number of requests by assigning lightpaths at minimum network resource usage level, while ensuri... | Penugasan penghalaan dan panjang gelombang dengan perlindungan merupakan satu masalah penting dalam bidang telekomunikasi. Diberi satu rangkaian optik dan permintaan sambungan yang masuk, satu varian masalah yang kerap dikaji bertujuan untuk meluluskan bilangan permintaan yang maksimum dengan menetapkan lintasan cahaya... | ms |
An integer polynomial $p$ of $n$ variables is called a \emph{threshold gate} for a Boolean function $f$ of $n$ variables if for all $x \in \zoon$ $f(x)=1$ if and only if $p(x)\geq 0$. The \emph{weight} of a threshold gate is the sum of its absolute values. In this paper we study how large a weight might be needed if ... | n متغیروں کے ایک عددی کثیر رقمی p کو n متغیروں کے بولیان فنکشن f کے لیے ایک \emph{تھریش ہول} کہا جاتا ہے اگر تمام x \in \zoon کے لیے f(x)=1 اگر اور صرف اگر p(x)\geq 0 ہو۔ ایک تھریش ہول کا \emph{وزن} اس کی مطلق قیمتوں کا مجموعہ ہوتا ہے۔ اس مقالے میں ہم یہ مطالعہ کرتے ہیں کہ اگر ہم کسی فنکشن اور کسی تھریش ڈگری کو مقرر کر... | ur |
We describe magneto-, baro- and elastocaloric effects (MCEs, BCEs and eCEs) in materials which possess both discontinuous (first-order) and continuous (second-order) magnetic phase transitions. Our ab initio theory of the interacting electrons of materials in terms of disordered local moments (DLMs) has produced explic... | យើងបានពិពណ៌នាអំពីផលប៉ះពាល់នៃការផ្លាស់ប្ដូរកំដៅដោយផ្នែកចលន៍ទំនាញ សម្ពាធនិងភាពធុញទ្រាន់ (MCEs, BCEs និង eCEs) ក្នុងសម្ភារៈដែលមានទាំងការផ្លាស់ប្ដូរដំណាក់កាលម៉ាញ៉េទិចបន្ត (លំដាប់ទីមួយ) និងបន្ត (លំដាប់ទីពីរ)។ ទ្រឹស្ដី ab initio របស់យើង ដែលផ្អែកលើអេឡិចត្រុងដែលមានអន្តរកម្មគ្នាក្នុងសម្ភារៈតាមរយៈទំនាញម៉ាញ៉េទិចក្នុងតំបន់ដែ... | km |
The kinematics of the extra-planar neutral and ionised gas in disc galaxies shows a systematic decline of the rotational velocity with height from the plane (vertical gradient). This feature is not expected for a barotropic gas, whilst it is well reproduced by baroclinic fluid homogeneous models. The problem with the l... | ডিস্ক গ্যালাক্সিগুলিতে প্ল্যান-বহির্ভূত নিরপেক্ষ এবং আয়নিত গ্যাসের গতিবিদ্যা তল থেকে উচ্চতার সাথে ঘূর্ণন বেগের ক্রমহ্রাস (উল্লম্ব ঢাল) দেখায়। এই বৈশিষ্ট্যটি একটি বারোট্রপিক গ্যাসের ক্ষেত্রে আশা করা হয় না, অন্যদিকে এটি বারোক্লিনিক তরল সমসত্ত্ব মডেল দ্বারা ভালোভাবে পুনরুত্পাদিত হয়। পরবর্তীগুলির সমস্যা হল যে তাদের গ্য... | bn |
The routing and wavelength assignment with protection is an important problem in telecommunications. Given an optical network and incoming connection requests, a commonly studied variant of the problem aims to grant maximum number of requests by assigning lightpaths at minimum network resource usage level, while ensuri... | L'assegnazione di instradamento e lunghezza d'onda con protezione è un problema importante nelle telecomunicazioni. Dato un'infrastruttura di rete ottica e un insieme di richieste di connessione in ingresso, una variante comunemente studiata del problema mira a soddisfare il massimo numero di richieste assegnando perco... | it |
Caffeine (1,3,7-trimethylxanthine), an ingredient of coffee, is used worldwide as a psychostimulant, antioxidant, and adjuvant analgesic. To gain insights into the action mechanism of caffeine, we report on its effects on the phase behaviour and microscopic dynamics of a dioctadecyldimethylammonium bromide (DODAB) lipi... | ເຄຟີອີນ (1,3,7-trimethylxanthine), ສ່ວນປະກອບໜຶ່ງຂອງກາເຟ, ຖືກນຳໃຊ້ຢ່າງກວ້າງຂວາງໃນທົ່ວໂລກເປັນຢາກະຕຸ້ນຈິດ, ຢາຕ້ານອົກຊີເດຊັນ, ແລະ ຢາຊ່ວຍຄວບຄຸມອາການເຈັບ. ເພື່ອເຂົ້າໃຈກົນໄກການກະທຳຂອງເຄຟີອີນ, ພວກເຮົາຂໍລາຍງານຜົນກະທົບຂອງມັນຕໍ່ການປ່ຽນແປງຂອງເຟດແລະການເຄື່ອນໄຫວໃນລະດັບຈຸລະພາກຂອງເຍື່ອໄຂມັນ DODAB (dioctadecyldimethylammonium bromide) ... | lo |
Quantum information theory and strongly correlated electron systems share a common theme of macroscopic quantum entanglement. In both topological error correction codes and theories of quantum materials (spin liquid, heavy fermion and high-$T_c$ systems) entanglement is implemented by means of an emergent gauge symmetr... | La théorie de l'information quantique et les systèmes d'électrons fortement corrélés partagent un thème commun lié à l'intrication quantique à grande échelle. Dans les codes de correction d'erreurs topologiques comme dans les théories des matériaux quantiques (liquides de spin, fermions lourds et systèmes à haute tempé... | fr |
Quantum information theory and strongly correlated electron systems share a common theme of macroscopic quantum entanglement. In both topological error correction codes and theories of quantum materials (spin liquid, heavy fermion and high-$T_c$ systems) entanglement is implemented by means of an emergent gauge symmetr... | A teoria da informação quântica e os sistemas de elétrons fortemente correlacionados compartilham um tema comum: o emaranhamento quântico em escala macroscópica. Tanto em códigos de correção de erros topológicos quanto em teorias de materiais quânticos (líquidos de spin, férmions pesados e sistemas de alta $T_c$), o em... | pt |
We describe magneto-, baro- and elastocaloric effects (MCEs, BCEs and eCEs) in materials which possess both discontinuous (first-order) and continuous (second-order) magnetic phase transitions. Our ab initio theory of the interacting electrons of materials in terms of disordered local moments (DLMs) has produced explic... | ພວກເຮົາໄດ້ອະທິບາຍເຖິງຜົນກະທົບຂອງຄວາມຮ້ອນທາງດ້ານແມ່ເຫຼັກ, ຄວາມກົດດັນ ແລະ ຄວາມເຄັ່ງຕຶງ (MCEs, BCEs ແລະ eCEs) ໃນວັດສະດຸທີ່ມີທັງການປ່ຽນສະພາບແມ່ເຫຼັກທີ່ມີຂໍ້ບົກພ່ອງ (ອັນດັບທຳອິດ) ແລະ ຕໍ່ເນື່ອງ (ອັນດັບທີສອງ). ທິດສະດີ ab initio ຂອງພວກເຮົາກ່ຽວກັບອິເລັກໂທຣນ໌ທີ່ມີການຕໍ່ສູ້ກັນໃນວັດສະດຸໂດຍຜ່ານການມີຢູ່ຂອງແມ່ເຫຼັກທ້ອງຖິ່ນທີ່ບໍ່ເປັນລ... | lo |
A key test of the supernova triggering and injection hypothesis for the origin of the solar system's short-lived radioisotopes is to reproduce the inferred initial abundances of these isotopes. We present here the most detailed models to date of the shock wave triggering and injection process, where shock waves with va... | နေစနစ်၏ အသက်တို ရေဒီယို အိုင်ဆိုတုပ်များ ပေါ်ပေါက်လာမှုဆိုင်ရာ စူပါနိုဗာမှ စတင်ခြင်းနှင့် ထည့်သွင်းခြင်း သဘောတရားကို စမ်းသပ်ရာတွင် အဓိက အချက်မှာ ဤအိုင်ဆိုတုပ်များ၏ အစဦး ပေါများမှုကို ပြန်လည်ဖန်တီးနိုင်ခြင်း ဖြစ်သည်။ ဤတွင် ယခုအထိ အသေးစိတ်ဆုံး စီမံကိန်းများကို တင်ပြပါသည်။ ထိုစီမံကိန်းများတွင် ဂုံးလုံးပုံ သုံးမျှင် လှည့်ပ... | my |
The focus of this paper is directed towards optimal control of multi-agent systems consisting of one leader and a number of followers in the presence of noise. The dynamics of every agent is assumed to be linear, and the performance index is a quadratic function of the states and actions of the leader and followers. Th... | El enfoque de este artículo se dirige hacia el control óptimo de sistemas multiagente compuestos por un líder y varios seguidores en presencia de ruido. Se supone que la dinámica de cada agente es lineal, y el índice de desempeño es una función cuadrática de los estados y las acciones del líder y los seguidores. El líd... | es |
The Restricted Additive Schwarz method with impedance transmission conditions, also known as the Optimised Restricted Additive Schwarz (ORAS) method, is a simple overlapping one-level parallel domain decomposition method, which has been successfully used as an iterative solver and as a preconditioner for discretized He... | امپیڈنس ٹرانسمیشن شرائط کے ساتھ ری سٹریکٹڈ ایڈیٹیو شوارز طریقہ، جسے بطور مُثَبّت شدہ ری سٹریکٹڈ ایڈیٹیو شوارز (ORAS) طریقہ بھی جانا جاتا ہے، ایک سادہ اوورلیپنگ ایک سطحی متوازی علاقائی تقسیم طریقہ ہے، جس کا کامیابی کے ساتھ تکراری حل کنندہ اور ہیلم ہولٹز کی حد قدر مسائل کی تقریب کے لیے پیش شرط ساز کے طور پر استعمال کیا گ... | ur |
We investigate how the properties of Galactic giant molecular clouds (GMCs) and their denser substructures (clumps) correlate with the local star formation rate. We trace clouds using the $^{12}$CO(3-2) transition, as observed by the CO High Resolution Survey (COHRS). We identify their constituent clumps using thermal ... | 我们研究银河系巨分子云（GMCs）及其更致密的子结构（团块）的性质如何与局部恒星形成率相关。我们利用CO高分辨率巡天（COHRS）观测的$^{12}$CO(3-2)跃迁来追踪分子云，利用赫歇尔红外银河平面巡天（Hi-GAL）观测的热尘埃辐射来识别其中的团块。我们通过70 $\mu$m辐射来估算这些分子云中的恒星形成率。总共，我们在位置-位置-速度空间中将3,674个团块与473个分子云匹配，覆盖银河经度范围$10^\circ<\ell<56^\circ$。我们发现，质量更大的分子云会产生更多且质量更大的团块。这些团块的平均数密度比其宿主分子云高出一个数量级。我们得到团块质量分数的平均值为$0.20^{+0.13}_{-0.10}$。... | zh |
In this paper, a theorem is proved that generalizes several existing amalgamation results in various ways. The main aim is to disentangle a given edge-colored amalgamated graph so that the result is a graph in which the edges are shared out among the vertices in ways that are fair with respect to several notions of bal... | 本論文では、既存の様々な融合結果をさまざまな方法で一般化する定理を証明する。主目的は、与えられた辺彩色融合グラフを、結果として得られるグラフの辺が複数の均衡概念（頂点対の間の均衡、元のグラフおよび各色クラスにおける頂点の次数の均衡など）に関して頂点の間に公平に分配されるように分解することである。また、色クラスの連結性についても考察する。融合に関する従来の多くの結果は、融合された完全グラフおよび完全多部グラフの分解に焦点を当てている。本論文の主定理は一般のグラフの融合を扱うものであり、例えば最終的なグラフに多重辺が存在することも許容するため、これまでの多くの結果はこの主定理の系として直ちに導かれる。主定理の新たな系として、統計学的状況... | ja |
[Abridged] We have analysed the parameters characterising the mass, size and velocity dispersion both at the baryonic scale and at the halo scales of two samples of relaxed elliptical-like-objects (ELOs) identified, at z=0, in a set of self-consistent hydrodynamical simulations operating in the context of a concordance... | [ສະບັບຫຍໍ້] ພວກເຮົາໄດ້ວິເຄາະພາລາມິເຕີ້ທີ່ສະແດງລັກສະນະຂອງມວນ, ຂະໜາດ ແລະ ການແຜ່ກະຈາຍຄວາມໄວ ທັງໃນລະດັບບາຣຽນ ແລະ ລະດັບເຄືອຂ່າຍຂອງຕົວຢ່າງສອງຊຸດຂອງວັດຖຸຮູບຮີນິ່ງ (ELOs) ທີ່ຖືກກໍານົດຕົວ, ທີ່ z=0, ໃນຊุดຂອງການຈໍາລອງໄຮດີໂຣດີເນມິກທີ່ເຮັດວຽກເປັນຕົວເອງໃນບໍລິບົດຂອງແບບຈັກກະວານທີ່ເຫັນດີ. ຢູ່ໃນລະດັບເຄືອຂ່າຍ ພວກມັນຖືກພົບວ່າ ສອດຄ່ອງກັບຄວ... | lo |
In this work, we propose to utilize discrete graph Ricci flow to alter network entropy through feedback control. Given such feedback input can reverse entropic changes, we adapt the moniker of Maxwells Demon to motivate our approach. In particular, it has been recently shown that Ricci curvature from geometry is intrin... | Dans ce travail, nous proposons d'utiliser le flot de Ricci discret sur les graphes afin de modifier l'entropie d'un réseau par contrôle rétroactif. Étant donné que cette entrée de rétroaction peut inverser les changements entropiques, nous reprenons l'appellation du démon de Maxwell pour motiver notre approche. En par... | fr |
We have investigated the antiferromagnetic insulating phase of the Mott-Hubbard insulator V$_2$O$_3$ by resonant x-ray Bragg diffraction at the vanadium K-edge. Combining the information obtained from azimuthal angle scans, linear incoming polarization scans and by fitting collected data to the scattering amplitude der... | Investigamos a fase isolante antiferromagnética do isolante de Mott-Hubbard V$_2$O$_3$ por meio de difração ressonante de raios X em reflexões de Bragg na borda K do vanádio. Combinando as informações obtidas a partir de varreduras do ângulo azimutal, varreduras de polarização linear da radiação incidente e ajustando o... | pt |
The purpose of a program analysis is to compute an abstract meaning for a program which approximates its dynamic behaviour. A compositional program analysis accomplishes this task with a divide-and-conquer strategy: the meaning of a program is computed by dividing it into sub-programs, computing their meaning, and then... | 프로그램 분석의 목적은 프로그램의 동적 동작을 근사하는 추상적 의미를 계산하는 것이다. 구성적 프로그램 분석은 분할 정복 전략을 통해 이 작업을 수행한다. 즉, 프로그램의 의미를 계산할 때 이를 하위 프로그램으로 나누고, 각각의 의미를 계산한 후 그 결과를 결합한다. 구성적 프로그램 분석은 확장성이 뛰어나고 쉽게 병렬화할 수 있기 때문에 바람직하다. 본 논문은 구성적 프로그램 분석의 설계, 구현 및 정확성 증명을 위한 대수적 프레임워크를 제시한다. 우리의 프레임워크에서 프로그램 분석은 순차, 선택, 반복 연산을 갖춘 대수적 구조로 정의된다. 분석 설계 관점에서 특히 ... | ko |
This paper presents a novel hierarchical deep reinforcement learning (DRL) based design for the voltage control of power grids. DRL agents are trained for fast, and adaptive selection of control actions such that the voltage recovery criterion can be met following disturbances. Existing voltage control techniques suffe... | এই গবেষণাপত্রটিতে বিদ্যুৎ নেটওয়ার্কের ভোল্টেজ নিয়ন্ত্রণের জন্য একটি নতুন শ্রেণিবদ্ধ গভীর পুনর্বলিত শিক্ষা (ডিআরএল) ভিত্তিক ডিজাইন উপস্থাপন করা হয়েছে। বিঘ্নের পরে ভোল্টেজ পুনরুদ্ধারের মানদণ্ড পূরণ করার জন্য নিয়ন্ত্রণ ক্রিয়াগুলির দ্রুত এবং অভিযোজিত নির্বাচনের জন্য ডিআরএল এজেন্টদের প্রশিক্ষণ দেওয়া হয়। বিদ্যমান ভোল্... | bn |
There is a growing trend in studying deep hashing methods for content-based image retrieval (CBIR), where hash functions and binary codes are learnt using deep convolutional neural networks and then the binary codes can be used to do approximate nearest neighbor (ANN) search. All the existing deep hashing papers report... | ការសិក្សាលើវិធីសាស្រ្តហាស់ជ្រៅសម្រាប់ការស្វែងរករូបភាពដោយផ្អែកលើខ្លឹមសារ (CBIR) កំពុងកើនឡើង ដែលអនុគមន៍ហាស់ និងកូដគោលពីរត្រូវបានរៀនដោយប្រើបណ្តាញប្រសាទនិយ័តជ្រៅ ហើយកូដគោលពីរទាំងនោះអាចត្រូវបានប្រើសម្រាប់ការស្វែងរកអាគមន៍ដែលនៅជិតបំផុត (ANN)។ ការស្រាវជ្រាវទាំងអស់ដែលទាក់ទងនឹងហាស់ជ្រៅបានរាយការណ៍ថាវិធីសាស្រ្តរបស់ពួកគេមានប្រសិទ្ធ... | km |
We review the task of Sentence Pair Scoring, popular in the literature in various forms - viewed as Answer Sentence Selection, Semantic Text Scoring, Next Utterance Ranking, Recognizing Textual Entailment, Paraphrasing or e.g. a component of Memory Networks. We argue that all such tasks are similar from the model per... | ພວກເຮົາທົບທວນຄືນໜ້າທີ່ການໃຫ້ຄະແນນຄູ່ປະໂຫຍກ (Sentence Pair Scoring) ທີ່ເປັນທີ່ນິຍົມໃນວັນນະຄະດີໃນຮູບແບບຕ່າງໆ - ເຊິ່ງຖືກມອງເຫັນເປັນການເລືອກປະໂຫຍກຕອບ, ການໃຫ້ຄະແນນຂໍ້ຄວາມເຊິ່ງກ່ຽວຂ້ອງເຖິງຄວາມໝາຍ, ການຈัดລຽງຄຳເວົ້າຕໍ່ໄປ, ການຮັບຮູ້ຄວາມໝາຍຂອງຂໍ້ຄວາມ, ການຂຽນໃໝ່ໃນຮູບແບບຄຳເວົ້າດຽວກັນ ຫຼື ຕົວຢ່າງເຊັ່ນ: ສ່ວນໜຶ່ງຂອງເຄືອຂ່າຍຄວາມຈຳ. ພວ... | lo |
The oblique parameters S, T, and U and their higher-order extensions (V, W, and X) are observables that combine electroweak precision data to quantify deviation from the Standard Model. These parameters were calculated at one loop in the basis-independent CP-violating Two-Higgs Doublet Model (2HDM). The scalar paramete... | Көлбеу параметрлер S, T және U және олардың жоғары ретті кеңейтілулері (V, W және X) Стандартты модельден ауытқуды сипаттау үшін электрослаб жоғары дәлдіктегі деректерді біріктіретін байқалатын шамалар болып табылады. Бұл параметрлер CP бұзылуды ескеретін, негізге тәуелсіз Екі Хиггс Дублетті Модель (2ХДМ) шеңберінде бі... | kk |
The Doppler dipole signal dominates the cosmic microwave background (CMB) anisotropy maps obtained by the Wilkinson Microwave Anisotropy Probe (WMAP) mission, and plays a key role throughout the data processing. Previously, we discovered a timing asynchronism of -25.6ms between the timestamps of the spacecraft attitude... | Isyarat dwikutub Doppler mendominasi peta keanisotropian latar belakang gelombang mikro kosmik (CMB) yang diperoleh daripada misi Wilkinson Microwave Anisotropy Probe (WMAP), dan memainkan peranan utama sepanjang pemprosesan data. Sebelum ini, kami menemui ketidaksegerakan masa sebanyak -25.6 ms antara tanda masa sikap... | ms |
We have investigated the antiferromagnetic insulating phase of the Mott-Hubbard insulator V$_2$O$_3$ by resonant x-ray Bragg diffraction at the vanadium K-edge. Combining the information obtained from azimuthal angle scans, linear incoming polarization scans and by fitting collected data to the scattering amplitude der... | Chúng tôi đã nghiên cứu pha cách điện phản sắt từ của chất cách điện Mott-Hubbard V$_2$O$_3$ bằng phương pháp nhiễu xạ tia X cộng hưởng tại mép K của vanadi. Bằng cách kết hợp thông tin thu được từ các phép quét góc phương vị, các phép quét phân cực tuyến tính đầu vào và việc khớp dữ liệu thu được với biên độ tán xạ su... | vi |
The Doppler dipole signal dominates the cosmic microwave background (CMB) anisotropy maps obtained by the Wilkinson Microwave Anisotropy Probe (WMAP) mission, and plays a key role throughout the data processing. Previously, we discovered a timing asynchronism of -25.6ms between the timestamps of the spacecraft attitude... | Das Doppler-Dipol-Signal dominiert die durch die Wilkinson Microwave Anisotropy Probe (WMAP) gewonnenen Karten der Anisotropien der kosmischen Mikrowellenhintergrundstrahlung (CMB) und spielt eine Schlüsselrolle während der gesamten Datenverarbeitung. Zuvor hatten wir einen zeitlichen Versatz von -25,6 ms zwischen den ... | de |
Recently, researchers proposed various low-precision gradient compression, for efficient communication in large-scale distributed optimization. Based on these work, we try to reduce the communication complexity from a new direction. We pursue an ideal bijective mapping between two spaces of gradient distribution, so th... | Gần đây, các nhà nghiên cứu đã đề xuất nhiều phương pháp nén gradient độ chính xác thấp nhằm tối ưu hóa việc truyền thông trong các bài toán tối ưu phân tán quy mô lớn. Dựa trên những công trình này, chúng tôi cố gắng giảm độ phức tạp truyền thông từ một hướng tiếp cận mới. Chúng tôi theo đuổi một ánh xạ song ánh lý tư... | vi |
We review briefly the fundamental equations of a semi-microscopic core-particle coupling method that makes no reference to an intrinsic system of coordinates. We then demonstrate how an intrinsic system can be introduced in the strong coupling limit so as to yield a completely equivalent formulation. It is emphasized t... | Біз координаттардың ішкі жүйесіне сілтеме жасамайтын жартылай микроскопиялық ядро-бөлшек байланысу әдісінің негізгі теңдеулерін қысқаша шолып шығамыз. Содан кейін күшті байланысу шегінде ішкі жүйені қалай енгізуге болатынын көрсетеміз, бұл толық эквивалентті формуланы береді. Дәстүрлі ядро-бөлшек байланысу есебі бұрынн... | kk |
The precise layout of gene expression patterns is a crucial step in development. Formation of a sharp boundary between high and low expression domains requires a genetic mechanism which is both sensitive and robust to fluctuations, a demand that may not be easily achieved by morphogens alone. Recently it has been demon... | Việc sắp xếp chính xác các kiểu biểu hiện gen là một bước quan trọng trong quá trình phát triển. Việc hình thành một ranh giới sắc nét giữa các vùng biểu hiện cao và thấp đòi hỏi một cơ chế di truyền vừa nhạy cảm vừa bền vững trước các dao động, điều mà có thể không dễ dàng đạt được chỉ bằng các chất định hình (morphog... | vi |
The precise layout of gene expression patterns is a crucial step in development. Formation of a sharp boundary between high and low expression domains requires a genetic mechanism which is both sensitive and robust to fluctuations, a demand that may not be easily achieved by morphogens alone. Recently it has been demon... | Pola ekspresi gen yang tepat merupakan langkah penting dalam perkembangan. Pembentukan batas tajam antara domain ekspresi tinggi dan rendah memerlukan mekanisme genetik yang sensitif sekaligus tahan terhadap fluktuasi, suatu tuntutan yang mungkin tidak mudah dicapai hanya oleh morfogen. Baru-baru ini telah ditunjukkan ... | id |
In a companion paper [ABS1] we introduced the stable $\infty$-category of noncommutative CW-spectra, which we denoted $\mathtt{NSp}$. Let $\mathcal{M}$ denote the full spectrally enriched subcategory of $\mathtt{NSp}$ whose objects are the non-commutative suspension spectra of matrix algebras. In [ABS1] we proved that ... | Sa isang kaparehong papel [ABS1] ipinakilala namin ang matatag na $\infty$-kategorya ng di-komutatibong CW-espektrum, na aming tinukoy bilang $\mathtt{NSp}$. Hayaan ang $\mathcal{M}$ na magturo sa buong espektral na mayaman na subkategorya ng $\mathtt{NSp}$ na ang mga bagay ay ang di-komutatibong espektro ng suspensyon... | tl |
Quantum information theory and strongly correlated electron systems share a common theme of macroscopic quantum entanglement. In both topological error correction codes and theories of quantum materials (spin liquid, heavy fermion and high-$T_c$ systems) entanglement is implemented by means of an emergent gauge symmetr... | La teoría de la información cuántica y los sistemas de electrones fuertemente correlacionados comparten un tema común: el entrelazamiento cuántico macroscópico. Tanto en los códigos de corrección de errores topológicos como en las teorías de materiales cuánticos (líquidos de espín, fermiones pesados y sistemas de alta ... | es |
The focus of this paper is directed towards optimal control of multi-agent systems consisting of one leader and a number of followers in the presence of noise. The dynamics of every agent is assumed to be linear, and the performance index is a quadratic function of the states and actions of the leader and followers. Th... | 本論文の焦点は、ノイズが存在する状況下において、1人のリーダーと複数のフォロワーからなるマルチエージェントシステムの最適制御に関するものである。各エージェントのダイナミクスは線形であると仮定され、性能指標はリーダーおよびフォロワーの状態と行動に関する二次関数である。リーダーとフォロワーは、ダイナミクスおよびコストの両方において結合している。リーダーの状態とすべてのフォロワーの状態の平均（平均場と呼ばれる）は共通情報であり、すべてのエージェントに知られている。一方、フォロワーの局所状態はプライベート情報であり、他のエージェントには知られていない。最適分散制御戦略は線形時変であり、その計算量はフォロワーの数に依存しないことが示される。こ... | ja |
The surface gravities and effective temperatures have been added to a compilative catalog published earlier, which includes the relative abundances of several chemical elements for 100 field RR Lyrae stars. These atmoshperic parameters and evolutionary tracks from the Dartmouth database are used to determine the masses... | မျက်နှာပြင် ဆွဲအားများနှင့် ထိရောက်သော အပူချိန်များကို ယခင်က ထုတ်ဝေခဲ့သည့် စုစည်းမှု ကက်တလောက်တွင် ထည့်သွင်းခဲ့ပြီး ဖြစ်ပြီး ဤကက်တလောက်တွင် RR လိုင်ရာ ကြယ် ၁၀၀ အတွက် ဓာတုဒြပ်စင်များ၏ အချိုးအစား ပါဝင်သည်။ ဤအလွှာပိုင်း ပြင်ဆင်ချက်များနှင့် Dartmouth ဒေတာဘေစ့်မှ အဆင့်ဆင့် ဖွံ့ဖြိုးမှု လမ်းကြောင်းများကို အသုံးပြု၍ ကြယ်မျာ... | my |
Caffeine (1,3,7-trimethylxanthine), an ingredient of coffee, is used worldwide as a psychostimulant, antioxidant, and adjuvant analgesic. To gain insights into the action mechanism of caffeine, we report on its effects on the phase behaviour and microscopic dynamics of a dioctadecyldimethylammonium bromide (DODAB) lipi... | កាហ្វេអ៊ីន (1,3,7-ត្រីមេទីលចង់ងស៊ងធីន) ដែលជាសារធាតុមួយនៅក្នុងកាហ្វេ ត្រូវបានប្រើប្រាស់ទូទាំងពិភពលោកដើម្បីជំរុញប្រព័ន្ធប្រសាទ ជាអង់ទីអុកស៊ីដង់ និងជាថ្នាំថប់ឈឺបន្ថែម។ ដើម្បីយល់ដឹងបន្ថែមអំពីមេកានិចសកម្មភាពរបស់កាហ្វេអ៊ីន យើងបានរាយការណ៍អំពីផលប៉ះពាល់របស់វាលើអាកប្បកិរិយាផ្ទៃនិងចលាការកម្រិតមីក្រូរបស់ស្រទាប់ខាងក្រៅខ្លាញ់ diocta... | km |
Let $kE$ denote the group algebra of an elementary abelian $p$-group of rank $r$ over an algebraically closed field of characteristic $p$. We investigate the functors $\mathcal{F}_i$ from $kE$-modules of constant Jordan type to vector bundles on $\mathbb{P}^{r-1}(k)$, constructed by Benson and Pevtsova. For a $kE$-modu... | Hayaan ang $kE$ na maging ang alhebrang panggrupong ng isang elementary abelian na $p$-grupong may rank na $r$ sa ibabaw ng isang alhebraikong isarang kapatid na may katangiang $p$. Sinisiyasat namin ang mga punsiyong $\mathcal{F}_i$ mula sa mga $kE$-modyul na may pare-parehong Jordan na uri patungo sa mga vector bundl... | tl |
We report the discovery of the minor planet 2003 VB12 (popularly named Sedna), the most distant object ever seen in the solar system. Pre-discovery images from 2001, 2002, and 2003 have allowed us to refine the orbit sufficiently to conclude that 2003 VB12 is on a highly eccentric orbit which permanently resides well b... | Informamos el descubrimiento del planeta menor 2003 VB12 (llamado popularmente Sedna), el objeto más distante jamás observado en el sistema solar. Imágenes anteriores al descubrimiento, obtenidas en 2001, 2002 y 2003, nos han permitido refinar suficientemente la órbita para concluir que 2003 VB12 se encuentra en una ór... | es |
Neuromorphology is crucial to identifying neuronal subtypes and understanding learning. It is also implicated in neurological disease. However, standard morphological analysis focuses on macroscopic features such as branching frequency and connectivity between regions, and often neglects the internal geometry of neuron... | Нейроморфология имеет важное значение для идентификации нейрональных субтипов и понимания процессов обучения. Она также связана с неврологическими заболеваниями. Однако стандартный морфологический анализ сосредоточен на макроскопических признаках, таких как частота ветвления и связность между областями, и зачастую прен... | ru |
A complex of Halpha emitting blobs with strong FUV excess is associated to the dIrr galaxy VCC1217 / IC3418 (Hester et al. 2010), and extends up to 17 Kpc in the South-East direction. These outstanding features can be morphologically divided into diffuse filaments and compact knots, where most of the star formation act... | กลุ่มก้อนของก้อนแก๊สที่ปล่อยรังสี Halpha พร้อมส่วนเกินที่ชัดเจนในช่วงคลื่น FUV เกี่ยวข้องกับกาแล็กซีแบบ dIrr ชื่อ VCC1217 / IC3418 (Hester et al. 2010) และแผ่ขยายออกไปทางทิศตะวันออกเฉียงใต้เป็นระยะทางสูงสุดถึง 17 กิโลพาร์สเซค ก้อนแก๊สเหล่านี้สามารถแบ่งลักษณะทางรูปร่างออกเป็นเส้นใยที่กระจายตัวและก้อนที่มีความหนาแน่นสูง ... | th |
A new methodology for model determination in decomposable graphical Gaussian models is developed. The Bayesian paradigm is used and, for each given graph, a hyper inverse Wishart prior distribution on the covariance matrix is considered. This prior distribution depends on hyper-parameters. It is well-known that the mod... | ໄດ້ພັດທະນາວິທີການໃໝ່ສຳລັບການກຳນົດຮູບແບບໃນຮູບແບບກຼາຟິກກາວສຽນທີ່ສາມາດແຍກອອກໄດ້. ໄດ້ນຳໃຊ້ແບບຢ່າງບາເຍສ (Bayesian paradigm) ແລະ ສຳລັບກຼາຟແຕ່ລະອັນທີ່ກຳນົດໃຫ້, ໄດ້ພິຈາລະນາການແຈກຢາຍ prior hyper inverse Wishart ໃສ່ແມັດຕິກອາວາລົງ (covariance matrix). ການແຈກຢາຍ prior ນີ້ຂຶ້ນກັບ hyper-parameters. ເປັນທີ່ຮູ້ກັນດີວ່າ ການແຈກຢາຍ poste... | lo |
Well-sampled optical lightcurves of 146 gamma-ray bursts (GRBs) are complied from the literature. Multiple optical emission components are extracted with power-law function fits to these lightcurves. We present a systematical analysis for statistical properties and their relations to prompt gamma-ray emission and X-ray... | ມີການລວບລວມຂໍ້ມູນເສັ້ນສະແດງແສງສະຫວ່າງຈາກ 146 ເຫດການລະເບີດລັງສີ gamma (GRBs) ຈາກບົດຄົ້ນຄວ້າທີ່ມີຢູ່. ມີການດຶງເອົາສ່ວນປະກອບການປ່ອຍແສງສະຫວ່າງຫຼາຍຮູບແບບອອກມາໂດຍການໃຊ້ຟັງຊັ່ນພະລັງງານເຂົ້າໃນເສັ້ນສະແດງເຫຼົ່ານີ້. ພວກເຮົານຳສະເໜີການວິເຄາະຢ່າງເປັນລະບົບກ່ຽວກັບຄຸນສົມບັດທາງສະຖິຕິ ແລະ ຄວາມສຳພັນຂອງມັນກັບການປ່ອຍລັງສີ gamma ໃນຂະນະເກີດເຫ... | lo |
To shed more light on the nature of the observed Ly{\alpha} absorption during transits of HD 209458b and to quantify the major mechanisms responsible for the production of fast hydrogen atoms (the so called energetic neutral atoms, ENAs) around the planet, 2D hydrodynamic multifluid modeling of the expanding planetary ... | Per approfondire la natura dell'assorbimento Ly{\alpha} osservato durante i transiti di HD 209458b e quantificare i principali meccanismi responsabili della produzione di atomi di idrogeno veloci (detti atomi neutri energetici, ENA) intorno al pianeta, è stato effettuato un modellamento multifluido idrodinamico 2D dell... | it |
The \emph{semiclassical Wigner treatment} of Brown and Heller [J. Chem. Phys. 75, 186 (1981)] is applied to triatomic direct photodissociations with the aim of accurately predicting final state distributions at relatively low computational cost, and having available a powerful interpretative tool. For the first time, t... | Xử lý \emph{gần cổ điển theo Wigner} của Brown và Heller [J. Chem. Phys. 75, 186 (1981)] được áp dụng cho các quá trình quang phân ly trực tiếp của phân tử ba nguyên tử nhằm dự đoán chính xác các phân bố trạng thái cuối với chi phí tính toán tương đối thấp, đồng thời có được một công cụ diễn giải mạnh mẽ. Lần đầu tiên,... | vi |
The need for the extra dimension in Kustaanheimo-Stiefel (KS) regularization is explained by the topology of the Hopf fibration, which defines the geometry and structure of KS space. A trajectory in Cartesian space is represented by a four-dimensional manifold, called the fundamental manifold. Based on geometric and to... | কুস্তানহেইমো-স্টিফেল (কেএস) নিয়মিতকরণে অতিরিক্ত মাত্রার প্রয়োজনীয়তা হপফ তন্তুবীক্ষণের টপোলজি দ্বারা ব্যাখ্যা করা হয়, যা কেএস স্থানের জ্যামিতি এবং গঠন নির্ধারণ করে। কার্টেসিয়ান স্থানে একটি পথকে চার-মাত্রিক ম্যানিফোল্ড হিসাবে উপস্থাপন করা হয়, যাকে মৌলিক ম্যানিফোল্ড বলা হয়। জ্যামিতিক এবং টপোলজিক্যাল দিকগুলির ভিত্তি... | bn |
Recently, researchers proposed various low-precision gradient compression, for efficient communication in large-scale distributed optimization. Based on these work, we try to reduce the communication complexity from a new direction. We pursue an ideal bijective mapping between two spaces of gradient distribution, so th... | 최근 연구자들은 대규모 분산 최적화에서 효율적인 통신을 위해 다양한 저정밀 기울기 압축 방법을 제안하였다. 이러한 연구를 바탕으로, 본 연구는 새로운 관점에서 통신 복잡도를 줄이려고 시도한다. 우리는 기울기 분포의 두 공간 사이에서 이상적인 전단사 사상을 추구하여, 압축 후 매핑된 기울기가 더 큰 정보 엔트로피를 가지도록 한다. 본 설정에서는 모든 서버가 사전에 기준 기울기를 공유해야 하며, 현재 기울기와 기준 기울기 사이의 차이 또는 비율인 정규화된 기울기를 통해 통신한다. 신호 대 잡음비를 더욱 강화하는 기준 벡터를 각 반복 단계에서 동적으로 확보하기 위해, 우리... | ko |
Recently, researchers proposed various low-precision gradient compression, for efficient communication in large-scale distributed optimization. Based on these work, we try to reduce the communication complexity from a new direction. We pursue an ideal bijective mapping between two spaces of gradient distribution, so th... | Récemment, des chercheurs ont proposé diverses méthodes de compression des gradients en basse précision afin d'assurer une communication efficace dans l'optimisation distribuée à grande échelle. À partir de ces travaux, nous tentons de réduire la complexité de communication selon une nouvelle approche. Nous cherchons u... | fr |
This paper focuses on the analysis of spatially correlated functional data. The between-curve correlation is modeled by correlating functional principal component scores of the functional data. We propose a Spatial Principal Analysis by Conditional Expectation framework to explicitly estimate spatial correlations and r... | ဤစာတမ်းသည် နေရာအလိုက် ဆက်စပ်နေသော ဖန်က္ခင်ရှင်နယ် ဒေတာများကို ခွဲခြမ်းစိတ်ဖြာလေ့လာခြင်းကို အဓိကထားသည်။ ဖန်က္ခင်ရှင်နယ်ဒေတာ၏ ဖန်က္ခင်ရှင်နယ် ပရင်စီပယ် ကွဲပြားမှု ရမှတ်များကို ဆက်စပ်ခြင်းဖြင့် ကွေးများအကြား ဆက်စပ်မှုကို မော်ဒယ်ဖော်ထားသည်။ နေရာအလိုက် ဆက်စပ်မှုများကို တိုက်ရိုက်ခန့်မှန်းပြီး တစ်ဦးချင်းစီ၏ ကွေးများကို ပြန်လ... | my |
In this work, we propose to utilize discrete graph Ricci flow to alter network entropy through feedback control. Given such feedback input can reverse entropic changes, we adapt the moniker of Maxwells Demon to motivate our approach. In particular, it has been recently shown that Ricci curvature from geometry is intrin... | In questo lavoro, proponiamo di utilizzare il flusso discreto di Ricci su grafi per modificare l'entropia della rete attraverso un controllo a retroazione. Poiché tale ingresso di retroazione può invertire i cambiamenti entropici, adottiamo il termine "demone di Maxwell" per motivare il nostro approccio. In particolare... | it |
The mass of the top quark is measured using a sample of $\rm{t}\bar{\rm t}$ candidate events with one lepton, muon or electron, and at least four jets in the final state, collected by the CMS detector in pp collisions at $\sqrt{s}=13~\mathrm{TeV}$ at the CERN LHC. The candidate events are selected from data correspondi... | ការវាស់វែងម៉ាសនៃ quark ខាងលើត្រូវបានអនុវត្តដោយប្រើគំរូនៃព្រឹត្តិការណ៍ដែលអាចជា $\rm{t}\bar{\rm t}$ ដែលមានលេបតុងមួយ គឺប៉ុណ្ណោះ មូអ៊ុង ឬអ៊ីឡិចត្រុង និងហ្សែតយ៉ាងហោចណាស់បួនក្នុងស្ថានភាពចុងក្រោយ ដែលបានប្រមូលដោយឧបករណ៍របស់ CMS ក្នុងការប៉ះទង្គិច pp នៅ $\sqrt{s}=13~\mathrm{TeV}$ នៅក្នុង LHC របស់ CER... | km |
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