cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The stellar mass assembly of galaxies from z=0 to z=4. Analysis of a sample selected in the rest-frame near-infrared with Spitzer
Creators: name: Perez-Gonzalez, Pablo G.
name: Rieke, George H.
name: Villar, Victor
name: Barro, Guillermo
name: Blaylock, Myra
name: Egami, Eiichi
name: Gallego, Jesus
name: de Paz, Armando Gil
name: Pascual, Sergio
name: Zamorano, Jaime
name: Donley, Jennifer L.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Using a sample of ~28,000 sources selected at 3.6-4.5 microns with Spitzer observations of the HDF-N, the CDF-S, and the Lockman Hole (surveyed area: ~664 arcmin^2), we study the evolution of the stellar mass content of the Universe at 010^12.0 M_sun) assembled the bulk of their stellar content rapidly (in 1-2 Gyr) beyond z~3 in very intense star formation events (producing high specific SFRs). Galaxies with 10^11.52.5 is dominated by optically faint (R>25) red galaxies (Distant Red Galaxies or BzK sources) which account for ~30% of the global population of galaxies, but contribute at least 60% to the cosmic stellar mass density. Bluer galaxies (e.g., Lyman Break Galaxies) are more numerous but less massive, contributing less than 50% to the global stellar mass density at high redshift.
description: Published in ApJ. 38 pages, 10 figures, 5 tables, 2 appendices. Some changes to match the final published version
Image segmentation of alveolar macrophages reveals chronic inflammation in carbon ion irradiated rat lungs
Creators: name: Dettmering, T.
name: Krömmelbein, A.
name: Naumann, L.
name: Faber, H.
name: Durante, M.
name: Van Luijk, P.
name: Coppes, R. P.
name: Fournier, C.
Publisher: name: GSI Helmholtzzentrum fuer Schwerionenforschung, Darmstadt
Year: 2014
Subjects: Physics

description: GSI Scientific Report 2013 - GSI Report 2014-1
title: A dataset for troll classification of Tamil memes
Creators: name: Chakravarthi, Bharathi Raja
name: Varma, Pranav
name: Arcan, Mihael
name: McCrae, John P.
name: Buitelaar, Paul
name: Shardul, Suryawanshi
Publisher: name: European Language Resources Association (ELRA)
Year: 2020
Subjects: subject: Tamil dataset
subject: memes classification
subject: trolling
subject: Indian language data

description: Social media are interactive platforms that facilitate the creation or sharing of information, ideas or other forms of expression among people. This exchange is not free from offensive, trolling or malicious contents targeting users or communities. One way of trolling is by making memes, which in most cases combines an image with a concept or catchphrase. The challenge of dealing with memes is that they are region-specific and their meaning is often obscured in humour or sarcasm. To facilitate the computational modelling of trolling in the memes for Indian languages, we created a meme dataset for Tamil (TamilMemes). We annotated and released the dataset containing suspected trolls and not-troll memes. In this paper, we use the a image classification to address the difficulties involved in the classification of troll memes with the existing methods. We found that the identification of a troll meme with such an image classifier is not feasible which has been corroborated with precision, recall and F1-score.
Experimentally testable state-independent quantum contextuality
Creators: name: Cabello, Adan
Publisher: name: arXiv
Year: 2008
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We show that there are Bell-type inequalities for noncontextual theories that are violated by any quantum state. One of these inequalities between the correlations of compatible measurements is particularly suitable for testing this state-independent violation in an experiment.
description: REVTeX4, 4 pages, 1 figure
РОЛЬ ОБРАЗОВАНИЯ ДЛЯ ДОСТИЖЕНИЯ УСПЕХА В ЖИЗНИ
Creators: name: Абрамович Ювелина Борисовна
name: Полякова Надежда Юрьевна
Publisher: name: Эпоха науки
Year: 2020
Subjects: образование
жизненный успех
профессиональные компетенции
новые технологии
реализация жизненных ценностей

description: в статье рассматривается роль образования в достижении успеха в жизни. Определяются основные прерогативы, которые дает человеку образование. Указывается, что умение оценивать себя и окружающих, опираясь на положительные качества, а также, навыки и компетенции, формирующиеся у обучающихся в процессе обучения, помогают обучающимся добиться успеха.
GRB 030329: 3 years of radio afterglow monitoring
Creators: name: van der Horst, A. J.
name: Kamble, A.
name: Wijers, R. A. M. J.
name: Resmi, L.
name: Bhattacharya, D.
name: Rol, E.
name: Strom, R.
name: Kouveliotou, C.
name: Oosterloo, T.
name: Ishwara-Chandra, C. H.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Radio observations of gamma-ray burst (GRB) afterglows are essential for our understanding of the physics of relativistic blast waves, as they enable us to follow the evolution of GRB explosions much longer than the afterglows in any other wave band. We have performed a three-year monitoring campaign of GRB 030329 with the Westerbork Synthesis Radio Telescopes (WSRT) and the Giant Metrewave Radio Telescope (GMRT). Our observations, combined with observations at other wavelengths, have allowed us to determine the GRB blast wave physical parameters, such as the total burst energy and the ambient medium density, as well as investigate the jet nature of the relativistic outflow. Further, by modeling the late-time radio light curve of GRB 030329, we predict that the Low-Frequency Array (LOFAR, 30-240 MHz) will be able to observe afterglows of similar GRBs, and constrain the physics of the blast wave during its non-relativistic phase.
description: 5 pages, 2 figures, Phil. Trans. R. Soc. A, vol.365, p.1241, proceedings of the Royal Society Scientific Discussion Meeting, London, September 2006
ОСОБЕННОСТИ ПОДХОДА К ФОРМИРОВАНИЮ ТОЛЕРАНТНОСТИ В ОБРАЗОВАТЕЛЬНОМ ПРОЦЕССЕ
Creators: name: Поляруш Альбина Анатольевна
Publisher: name: Эпоха науки
Year: 2020
Subjects: толерантность
образование
образовательные стандарты
компетенция
гуманизм
достоинство личности

description: Статья содержит критическое осмысление общекультурной компетенции ФГОС ВО по различным направлениям подготовки бакалавров: «Способность работать коллективе, толерантно воспринимать социальные, этнические, конфессиональные и культурные различия» и целесообразность её формирования в образовательном процессе в условиях отсутствия научно-теоретического осмысления данного феномена.
title: Linked Data tagging with LODr
Creators: name: Passant, Alexandre
Publisher: name: University of Galway
Year: 2008
Subjects: subject: Web 2.0
subject: Linked data
subject: Tagging
subject: Data portability
subject: SIOC
subject: MOAT
subject: Wikis (Computer Science)
subject: Semantic web

description: We demonstrate one of the potential paths of the evolution of wiki engines towards Web 3.0. We introduce 3dWiki - the 3D wiki engine, which was built according to 2-Layer Interface Paradigm (2LIP). It was developed for use by Copernicus, our vision of a 3D encyclopedia. In the demonstration: We give an overview of 2-Layer Interface Paradigm, an attempt to marry advantages of 3D experience with the advantages of narrative structure of hypertext. We describe step by step how to create an article for Copernicus: from creating models for the 3D background, through authoring the content, creating the c-links, to publishing the result in our encyclopedia. We show how to use a physics engine in our wiki.
ТЕРМИНОЛОГИЧЕСКИЙ АНАЛИЗ ОПРЕДЕЛЕНИЯ «КРАСНАЯ СТРОКА»
Creators: name: Рыжанкова Анастасия Сергеевна
Publisher: name: Эпоха науки
Year: 2020
Subjects: красная строка
абзац
параграф
рубрика
отступ
инициал
текст
интерлиньяж
издательское дело
книга.

description: в данной статье раскрыты результаты терминологического анализа понятия «красная строка»; рассмотрены его синонимы – абзац, рубрика, параграф (исторически сложившиеся определения, значения, сфера применения). Особое внимание уделено историческому аспекту возникновения каждой из указанных единиц и их взаимосвязи со сферой употребления термина и точностью обозначаемого понятия. Данный материал раскрывает также редакционно-технические аспекты расчета размера абзацного отступа в издании и его взаимосвязь с другими текстовыми параметрами (формат полосы набора, кегль шрифта, значение интерлиньяжа). Основная задача данного материала – разобраться в тонкостях употребления рассматриваемых терминов и определить основные ошибки неправильного выбора того или иного понятия. Фактический материал данной статьи построен на основе достоверных источников информации, относящихся к различным областям знаний.
Three-dimensional Random Voronoi Tessellations: From Cubic Crystal Lattices to Poisson Point Processes
Creators: name: Lucarini, Valerio
Publisher: name: arXiv
Year: 2008
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Other Condensed Matter (cond-mat.other)
subject: Computational Geometry (cs.CG)
subject: Mathematical Physics (math-ph)
subject: Pattern Formation and Solitons (nlin.PS)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: We perturb the SC, BCC, and FCC crystal structures with a spatial Gaussian noise whose adimensional strength is controlled by the parameter a, and analyze the topological and metrical properties of the resulting Voronoi Tessellations (VT). The topological properties of the VT of the SC and FCC crystals are unstable with respect to the introduction of noise, because the corresponding polyhedra are geometrically degenerate, whereas the tessellation of the BCC crystal is topologically stable even against noise of small but finite intensity. For weak noise, the mean area of the perturbed BCC and FCC crystals VT increases quadratically with a. In the case of perturbed SCC crystals, there is an optimal amount of noise that minimizes the mean area of the cells. Already for a moderate noise (a>0.5), the properties of the three perturbed VT are indistinguishable, and for intense noise (a>2), results converge to the Poisson-VT limit. Notably, 2-parameter gamma distributions are an excellent model for the empirical of of all considered properties. The VT of the perturbed BCC and FCC structures are local maxima for the isoperimetric quotient, which measures the degre of sphericity of the cells, among space filling VT. In the BCC case, this suggests a weaker form of the recentluy disproved Kelvin conjecture. Due to the fluctuations of the shape of the cells, anomalous scalings with exponents >3/2 is observed between the area and the volumes of the cells, and, except for the FCC case, also for a->0. In the Poisson-VT limit, the exponent is about 1.67. As the number of faces is positively correlated with the sphericity of the cells, the anomalous scaling is heavily reduced when we perform powerlaw fits separately on cells with a specific number of faces.
description: 18 pages, 7 figures
From Teaching to Coaching: A Case Study of a Technical Communication Course
Creators: name: Alghamdi, Rayed
name: Buhari, Seyed M.
name: Alassafi, Madini O.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computers and Society (cs.CY)
subject: FOS: Computer and information sciences

description: One of the leading university goals is to provide the students with the necessary skills for better functioning in their future studies. Gaining and developing skills, both technical and soft skills, are the critical building blocks for a successful career. The traditional teaching process, which includes delivering lectures and conducting exams, emphasizes the upliftment of technical knowledge rather than building self-esteem and enhancing skills development among students. Development of non-technical skills like self-esteem, life-long learning among students is vital for a successful career. This paper targets to achieve the objective of identifying ways to empower students with non-technical skills along with technical skills. The approach adopted in this research work is to transform the delivery of a faculty-wide course from teaching to coaching. One salient difference between teaching and coaching is to move students motivation away from grades towards life-long learning. Thus, university students maximize skills through coaching like course structure, course delivery, course assessment, and student involvement. As a case study, the proposed approach was successfully tested and validated on a course taught in the Faculty of Computing and Information Technology (FCIT) at King Abdulaziz University (KAU). The outcome of this case study reveals that there is substantial potential towards enhancement of self-responsibility. In the future, this approach can be extended for other courses that aim to develop skills such as English language courses, computer, and communication skills courses in the preparatory/foundation year.
description: Conference Paper
Enhancement of localization in one-dimensional random potentials with long-range correlations
Creators: name: Kuhl, U.
name: Izrailev, F. M.
name: Krokhin, A. A.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We experimentally study the effect of enhancement of localization in weak one-dimensional random potentials. Our experimental setup is a single mode waveguide with 100 tuneable scatterers periodically inserted into the waveguide. By measuring the amplitudes of transmitted and reflected waves in the spacing between each pair of scatterers, we observe a strong decrease of the localization length when white-noise scatterers are replaced by a correlated arrangement of scatterers.
description: 4 pages, 6 figures
GRB 030329: three years of radio afterglow monitoring
Creators: name: van der Horst, A. J.
name: Kamble, A.
name: Wijers, R. A. M. J.
name: Resmi, L.
name: Bhattacharya, D.
name: Rol, E.
name: Strom, R.
name: Kouveliotou, C.
name: Oosterloo, T.
name: Ishwara-Chandra, C. H.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Radio observations of gamma-ray burst (GRB) afterglows are essential for our understanding of the physics of relativistic blast waves, as they enable us to follow the evolution of GRB explosions much longer than the afterglows in any other wave band. We have performed a three-year monitoring campaign of GRB 030329 with the Westerbork Synthesis Radio Telescopes (WSRT) and the Giant Metrewave Radio Telescope (GMRT). Our observations, combined with observations at other wavelengths, have allowed us to determine the GRB blast wave physical parameters, such as the total burst energy and the ambient medium density, as well as investigate the jet nature of the relativistic outflow. Further, by modeling the late-time radio light curve of GRB 030329, we predict that the Low Frequency Array (LOFAR, 30-240 MHz) will be able to observe afterglows of similar GRBs, and constrain the physics of the blast wave during its non-relativistic phase.
description: 2 pages, to appear in Nuovo Cimento B, proceedings of the Congress "Swift and GRBs: Unveiling the Relativistic Universe", Venice, June 2006
ДЕЯТЕЛЬНОСТЬ ФИЗИЧЕСКОЙ КУЛЬТУРЫ И СПОРТА В СИСТЕМЕ ПРОФИЛАКТИКИ НЕГАТИВНЫХ СОЦИАЛЬНЫХ ЯВЛЕНИЙ СРЕДИ МОЛОДЕЖИ
Creators: name: Сбитнева Оксана Анатольевна
Publisher: name: Эпоха науки
Year: 2020
Subjects: Физическая культура и спорт; асоциальное поведение; вредные привычки; профилактика; негативные социальные явления; физическая активность; студенты.

description: В статье рассмотрена проблема негативных социальных явлений среди студентов, являющаяся на сегодняшний день актуальной. Раскрыта значимость физической культуры и спорта для сохранения и укрепления здоровья. Анализируется эффективность физической культуры и спорта в профилактике вредных привычек, социально – негативного поведения молодежи. Доказывается роль физической культуры в физическом совершенствовании личности. Обсуждается целесообразность своевременного информирования студентов о проблеме негативных социальных явлений. Отражена потребность молодого поколения в воспитании, образовании, повышении уровня здоровья подрастающего поколения. Отмечена роль здорового образа жизни. Выявлены мотивы и причины асоциального поведения молодежи. Определены методы борьбы с вредными привычками. Выявлено отношение к негативным социальным явлениям среди молодежи. Представлен комплекс упражнений для девушек с гимнастической палкой. Представлен комплекс упражнений для юношей на гимнастической скамье. Проведено исследование в Пермском Государственном Аграрно-Технологическом Университете. Метод исследования анкетирование. Проанализирована полученная информация. Определены пути профилактики негативных явлений. Физическая культура и спорт являются основным средством профилактики вредных привычек, гипокинезии и гиподинамии. Физическая культура и спорт обеспечивает физическое, психическое, нравственное здоровье; позволяет достигнуть высокого уровня физической подготовленности, работоспособности.
Biased random walkers and extreme events on the edges of complex networks
Creators: name: Gandhi, Govind
name: Santhanam, M. S.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Physical sciences

description: Extreme events have low occurrence probabilities and display pronounced deviation from their average behaviour, such as earthquakes or power blackouts. Such extreme events occurring on the nodes of a complex network have been extensively studied earlier through the modelling framework of unbiased random walks. They reveal that the occurrence probability for extreme events on nodes of a network has a strong dependence on the nodal properties. Apart from these, a recent work has shown the independence of extreme events on edges from those occurring on nodes. Hence, in this work, we propose a more general formalism to study the properties of extreme events arising from biased random walkers on the edges of a network. This formalism is applied to biases based on a variety network centrality measures including PageRank. It is shown that with biased random walkers as the dynamics on the network, extreme event probabilities depend on the local properties of the edges. The probabilities are highly variable for some edges of the network, while they are approximately a constant for some other edges on the same network. This feature is robust with respect to different biases applied to the random walk algorithm. Further, using results from this formalism, it is shown that a network is far more robust to extreme events occurring on edges when compared to those occurring on the nodes.
description: 12 pages, 8 figures
МОДЕЛИРОВАНИЕ СОРЕВНОВАТЕЛЬНОЙ ДЕЯТЕЛЬНОСТИ ВЫСОКОКВАЛИФИЦИРОВАННЫХ СПОРТСМЕНОК, СПЕЦИАЛИЗИРУЮЩИХСЯ В СОВРЕМЕННОМ ПЯТИБОРЬЕ
Creators: name: Гусинец Евгений Владимирович
name: Кожедуб Марина Станиславовна
name: Севдалев Сергей Владимирович
Publisher: name: Эпоха науки
Year: 2020
Subjects: соревновательная деятельность
спортивная подготовка
многоборцы
моделирование
современное пятиборье
высококвалифицированные спортсменки
подготовки женщин.

description: в статье проанализирована структура соревновательной деятельности квалифицированных спортсменок, специализирующихся в современном пятиборье. Выявлено, что при формировании моделей соревновательной деятельности следует ориентироваться на значимые для достижений в конкретном виде соревнований характеристики. Основываясь на данных о средних результатах, показанных спортсменками в отдельных видах, построена обобщенная модель соревновательной деятельности высококвалифицированных спортсменок, специализирующихся в современном пятиборье и определены основные направления оптимизации системы подготовки женщин в современном пятиборье.
Effect of spin diffusion on spin torque in magnetic nanopillars
Creators: name: Urazhdin, Sergei
name: Button, Scott
Publisher: name: arXiv
Year: 2008
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We present systematic magnetoelectronic measurements of magnetic nanopillars with different structures of polarizing magnetic layers. The magnetic reversal at small magnetic field, the onset of magnetic dynamics at larger field, and the magnetoresistance exhibit a significant dependence on the type of the polarizing layer. We performed detailed quantitative modeling showing that the differences can be explained by the effects of spin-dependent electron diffusion.
description: 4 pages, 5 figures
НЕФОРМАЛЬНЫЕ ОБЪЕДИНЕНИЯ СРЕДИ ЯКУТСКОЙ МОЛОДЕЖИ В 1980-ЕНАЧАЛЕ 1990-Х ГОДОВ
Creators: name: Третьякова Наталья Викторовна
Publisher: name: Эпоха науки
Year: 2020
Subjects: неформальные объединения
молодежь
рок-музыканты
брейкеры
культуристы
мотоциклисты

description: Статья посвящена неформальным объединениям якутской молодежи в годы перестройки в СССР. Перестройка привела к серьезным изменениям в нашей стране. Молодежь острее реагировала на происходящие перемены в общественной жизни. Когда комсомол лишился поддержки молодого поколения, появились неформальные объединений молодежи.
QCD at complex coupling, large order in perturbation theory and the gluon condensate
Creators: name: Meurice, Y.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss the relationship between the large order behavior of the perturbative series for the average plaquette in pure gauge theory and singularities in the complex coupling plane. We discuss simple extrapolations of the large order for this series. We point out that when these extrapolated series are subtracted from the Monte Carlo data, one obtains (naive) estimates of the gluon condensate that are significantly larger than values commonly used in the continuum for phenomelogical purpose. We present numerical results concerning the zeros of the partition function in the complex coupling plane (Fisher's zeros). We report recent attempts to solve this problem using the density of states. We show that weak and strong coupling expansions for the density of states agree surprisingly well for values of the action relevant for the crossover regime.
description: 12 pages, 7 figures, talk given at CAQCD08
Die digitale Re-Edition gemeinfreier Bücher
Creators: name: Burckhardt, Daniel
Publisher: name: Zenodo
Year: 2024
Subjects: NFDI4Memory
Von Büchern zu Bytes
B2B
Präsentation
Forschungsdatenmanagment
RDM
rescribe

description: Die Digitale Bibliothek verbrannter Bücher (https://www.verbrannte-buecher.de/#digital-library) präsentiert 90 Jahre nach den Bücherverbrennungen im nationalsozialistischen Deutschland eine erste Auswahl von 10 repräsentativen Büchern, und wird in den nächsten Monaten weiter ergänzt. Die Werke werden als Faksimile und Transkript zeitgenössischer Ausgaben präsentiert. Die Ergebnisse stehen unter einer freien Lizenz in standardisierten Formaten zur freien Weiternutzung und maschinellen Auswertung zur Verfügung.Im Workshop wird zunächst gezeigt, welche Schritte - von der Beschaffung der Scans über die Texterkennung (Tesseract/Rescribe OCR) bis zur Transformation nach TEI und der Nachkorrektur - eine digitale Re-Edition umfasst. Die einzelnen Schritte werden in der Folge für einzelne Kapitel selbst erprobt. Dank freier Software ist eine solche digitale Transformation gemeinfreier Werke auch für Einzelpersonen oder kleine Forschungsgruppen ohne aufwändige Infrastruktur zu leisten.

Link zu den Zusatzmaterialien: https://burckhardt.name/books2bytes/ 

Link zu der Präsenation: https://burckhardt.name/presentations/books2bytes/#/  
description: From Books to Bytes: The Digital Transformation in Historical Studies - Learning, Teaching, and Research in the Age of Digitization.

The professional handling of data is a virulent topic across the boundaries of all disciplines. NFDI4Memory addresses this in order to (further) develop data literacy in the historical sciences and subjects working in history and to support the community in mastering the digital turn.

The event series "From Books to Bytes" will start in October 2023 and will regularly present current topics and relevant fields of application in research and teaching with experts, researchers and teachers. It is designed in such a way that after short thematic introductions, participants will have the opportunity to independently engage with the presented content in hands-on sessions.
Tensile behaviour of alpha brasses at elevated temperature
Creators: name: Orman, Leszek
Publisher: name: University of British Columbia
Year: 2010

description: The tensile deformation behaviour of three alpha (copper-zinc) brasses has been studied in the homologous temperature range of 0.4 to 0.9 and at strain rates of 10⁻⁴ and 10⁻²s⁻¹. Discontinuous yielding was observed at the lower strain rate, but only at temperatures up to 0.45 T[sub m]. In the full range of 0.4 to 0.6 T[sub m], there was a high rate of work hardening and virtually ho dependence of flow stress on strain rate or temperature. Behaviour in this region has been interpreted mainly using dynamic strain aging arguments, although an alternative explanation based on the possible existence of long range ordering in brasses at these temperatures has been offered. By contrast, in the 0.7 < T[sub H] < 0.9 range, there was a strong strain rate and temperature dependence of flow stress, and no work hardening occurred. Analysis of microstructure and of deformation kinetics were consistent with the occurrence of dynamic recrystall ization at the higher temperatures, which is in agreement with the observations of other workers with alpha brasses. A minimum in the tensile fracture ductility was observed at intermediate temperatures in the range 0.6 < T[sub H] < 0.75. Metallography revealed that the low ductility fracture involved the development and growth of microcracks (voids) at grain boundaries transverse to the tensile axis. Models are proposed for the mechanism of void nucleation and growth, and to account for the strong temperature dependence of the phenomenon. It is proposed that nucleation of the microcracks is due to migration and coalescence of vacancies at grain boundaries under certain conditions of temperature and stress, possibly assisted by grain boundary sliding. Validation of the theory was provided by experiments in which specimens were subjected to a "sensitizing" thermo-mechanical treatment.
Why do more massive stars host larger planets?
Creators: name: Lozovsky, Michael
name: Helled, Ravit
name: Pascucci, Illaria
name: Dorn, Caroline
name: Venturini, Julia
name: Feldmann, Robert
Publisher: name: arXiv
Year: 2021
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: It has been suggested that planetary radii increase with the stellar mass, for planets below 6 R$_{\oplus}$ and host below 1 M$_\odot$. In this study, we explore whether this inferred relation between planetary size and the host star's mass can be explained by a larger planetary mass among planets orbiting more massive stars, inflation of the planetary radius due to the difference in stellar irradiation, or different planetary compositions and structures. Using exoplanetary data of planets with measured masses and radii, we investigate the relations between stellar mass and various planetary properties for G- and K- stars, and confirm that more massive stars host larger planets and more massive. We find that the differences in the planetary masses and temperatures are insufficient to explain the measured differences in radii between planets surrounding different stellar types. We show that the larger planetary radii can be explained by a larger fraction of volatile material (H-He atmospheres) among planets surrounding more massive stars. We conclude that planets around more massive stars are larger most probably as a result of larger H-He atmospheres. Our findings imply that planets forming around more massive stars tend to accrete H-He atmospheres more efficiently.
Cosmographic parameters in model-independent approaches
Creators: name: Mehrabi, Ahmad
name: Rezaei, Mehdi
Publisher: name: arXiv
Year: 2021
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Cosmographic approach, a Taylor expansion of the Hubble function, has been used as a model-independent method to investigate the evolution of the universe in the presence of cosmological data. Apart from possible technical problems like the radius of convergence, there is an ongoing debates about the tensions appear when one investigates some high redshift cosmological data. In this work, we consider two common data sets namely SNIa (Pantheon sample) and the Hubble data to investigate advantages and disadvantages of the cosmographic approach. To do this, we obtain the evolution of cosmographic functions using cosmographic method as well as two other well known model-independent approaches namely, the Gaussian process and the Genetic algorithm. We also assume $Λ$CDM model as concordance model to compare the results of mentioned approaches. Our results indicate that the results of cosmography comparing with the other approaches, are not exact enough. Considering the Hubble data which is less certain, the results of $q_0$ and $j_0$ obtained in cosmography, provides a tension at more than $3σ$ away from the best result of $Λ$CDM. Assuming both of data samples in different approaches we show that the cosmographic approach, because of providing some biased results, is not the best approach for reconstruction of cosmographic functions, especially at higher redshifts.
description: 12 pages, 4 figures, 2 tables, Accepted for publication in APJ
Roberta Mullini, Più del bronzo: Voci della poesia inglese della Grande Guerra
Creators: name: Paravano, Cristina
Publisher: name: Altre Modernità
Year: 2019

description: Roberta Mullini, Più del bronzo: Voci della poesia inglese della Grande Guerra (Günzburg, Oakmond Publishing, 2018, 123 pp. ISBN 978-3-96207-070-0, ISBN kindle: 978-3-96207-071-7)

di Cristina Paravano
description: Altre Modernità, No 21 (2019): Mind the gap in tourism discourse: traduzione, mediazione, inclusione
Iron lines from transient and persisting hot spots on AGN accretion disks
Creators: name: Goosmann, R. W.
name: Mouchet, M.
name: Czerny, B.
name: Dovciak, M.
name: Karas, V.
name: Rozanska, A.
name: Dumont, A. -M.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: [abridged] We model the X-ray reprocessing from a strong co-rotating flare above an accretion disk in active galactic nuclei. We explore the horizontal structure and evolution of the underlying hot spot. To obtain the spectral evolution seen by a distant observer, we apply a general relativity ray-tracing technique. We concentrate on the energy band around the iron K-line, where the relativistic effects are most pronounced. Persistent flares lasting for a significant fraction of the orbital time scale and short, transient flares are considered. In our time-resolved analysis, the spectra recorded by a distant observer depend on the position of the flare/spot with respect to the central black hole. If the flare duration significantly exceeds the light travel time across the spot, then the spot horizontal stratification is unimportant. On the other hand, if the flare duration is comparable to the light travel time across the spot radius, the lightcurves exhibit a typical asymmetry in their time profiles. The sequence of dynamical spectra proceeds from more strongly to less strongly ionized re-emission. At all locations within the spot the spectral intensity increases towards edge-on emission angles, revealing the limb brightening effect. Future X-ray observatories with significantly larger effective collecting areas will enable to spectroscopically map out the azimuthal irradiation structure of the accretion disk and to localize persistent flares. If the hot spot is not located too close to the marginally stable orbit of the black hole, it will be possible to probe the reflecting medium via the sub-structure of the iron K-line. Indications for transient flares will only be obtained from analyzing the observed lightcurves on the gravitational time scale of the accreting supermassive black hole.
description: 15 pages, 8 figures, accepted by Astronomy & Astrophysics
title: Trust Models for Community Aware Identity Management
Creators: name: Choi, Hee Chul
name: Kruk, Sebastian Ryszard
name: Grzonkowski, Slawomir
name: Davis, Brian
name: Breslin, John
Publisher: name: University of Galway
Year: 2006
Subjects: subject: Human Factors
subject: Theory
subject: Online social networks
subject: Human information processing
subject: Computer security

description: The contemporary Web is heading towards its next stage of evolution. From a clump of unorganised information spaces, the Web is becoming more focused on the meaning of information (the Semantic Web) and on community awareness (Web 2.0). One of the key concepts in this new Web is that of social networking, where both sophisticated trust modelling and personal identity/reputation management are required for the creation of social networks and for the exchange of information in these networks. The Web has many instances of sites and services where reputation management and trust form the basis of social and commercial interaction between members of those sites. However, there are few systems that enable users to share their credentials among many websites. It is also important that systems should provide strong security and protect user identities, but all of these features should also be transparent from a user's perspective. In this article we begin by detailing how trust can be modelled within online communities. We present methods for constructing community-aware identity management systems and for computing trust levels between users of a social network, using a novel trust model that takes advantage of both the capabilities of the Semantic Web and of a distributed topology. We also describe how the trust of a particular person relies on the separate social networks that they are members of. Finally, we evaluate our research against current studies in the psychology domain.
СТРУКТУРНО-СОДЕРЖАТЕЛЬНЫЕ ОСОБЕННОСТИ ЖУРНАЛА «КИТАЙ»
Creators: name: Троценко Лариса Анатольевна
Publisher: name: Эпоха науки
Year: 2020
Subjects: журналистика стран АТР; журнал «Китай»; русскоязычная пресса.

description: на современном медиарынке КНР существует ряд русскоязычных СМИ, призванных формировать положительный облик Китая. Статья посвящена описанию доминантных характеристик единственного государственного русскоязычного журнала «Китай». Цель данной работы – дать обзор информационной составляющей журнала «Китай», выявить и описать структурные и содержательные особенности указанного медиа. Опираясь на опубликованные на сайте журнала материалы, автор анализирует структурно-тематическую модель журнала, сосредоточивает свое внимание на роле данного СМИ, оценивает значение журнала в поликультурной российско-китайской медиа-коммуникации.
ЕГИПЕТ В КОЛОНИАЛЬНОЙ ПОЛИТИКЕ ВЕЛИКОБРИТАНИИ
Creators: name: Кияшко Михаил Игоревич
name: Турк Светлана Нальбиевна
Publisher: name: Эпоха науки
Year: 2020
Subjects: Египет
Великобритания
британский режим
протекторат
Суэцкий канал.

description: В статье рассматривается история Египта в период с установления английского колониального режима в 1882г. до формального признания Великобританией независимости государства. В этот период над египетской страной был установлен «завуалированный протекторат» и она фактически находилась под властью британской империей. В статье также было проанализировано влияние, которое оказала колониальная политика Великобритании на Египет.
Photometric Redshift Estimation of BASS DR3 Quasars by Machine Learning
Creators: name: Li, Changhua
name: Zhang, Yanxia
name: Cui, Chenzhou
name: Fan, Dongwei
name: Zhao, Yongheng
name: Wu, Xue-Bing
name: Zhang, Jing-Yi
name: Han, Jun
name: Xu, Yunfei
name: Tao, Yihan
name: Li, Shanshan
name: He, Boliang
Publisher: name: arXiv
Year: 2021
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Correlating BASS DR3 catalogue with ALLWISE database, the data from optical and infrared information are obtained. The quasars from SDSS are taken as training and test samples while those from LAMOST are considered as external test sample. We propose two schemes to construct the redshift estimation models with XGBoost, CatBoost and Random forest. One scheme (namely one-step model) is to predict photometric redshifts directly based on the optimal models created by these three algorithms; the other scheme (namely two-step model) is to firstly classify the data into low- and high- redshift datasets, and then predict photometric redshifts of these two datasets separately. For one-step model, the performance of these three algorithms on photometric redshift estimation is compared with different training samples, and CatBoost is superior to XGBoost and Random forest. For two-step model, the performance of these three algorithms on the classification of low- and high-redshift subsamples are compared, and CatBoost still shows the best performance. Therefore CatBoost is regard as the core algorithm of classification and regression in two-step model. By contrast with one-step model, two-step model is optimal when predicting photometric redshift of quasars, especially for high redshift quasars. Finally the two models are applied to predict photometric redshifts of all quasar candidates of BASS DR3. The number of high redshift quasar candidates is 3938 (redshift $\ge 3.5$) and 121 (redshift $\ge 4.5$) by two-step model. The predicted result will be helpful for quasar research and follow up observation of high redshift quasars.
description: 16 pages, 8 figures, 12 tables, accepted for publication in Monthly Notices of the Royal Astronomical Society Main Journal
ФЕМИНИСТСКОЕ ДВИЖЕНИЕ В ЕГИПТЕ ВО ВТОРОЙ ПОЛОВИНЕ XX – НАЧАЛЕ XXI
Creators: name: Хван Дмитрий Владимирович
name: Турк Светлана Нальбиевна
Publisher: name: Эпоха науки
Year: 2020
Subjects: Египет
феминизм
феминистическое движение
равноправие
эмансипация женщин
гендерные права
равенство женщин

description: В статье исследуются современные изменения в институте семьи и брака в современном Египте. Приводятся современные характеристики брака и семьи в Египте, обусловленные глубокими социокультурными изменениями, происходящими в процессе глобализации. Рассмотренно образование семьи и ее основные структуры. Также проведен анализ международных актов в области семейного права, рассмотрены цели и задачи движений и центров по защите политических прав женщин в Египте. Авторами сделан вывод и описаны основные изменения в современных семьях Египта.
ОРГАНИЗАЦИЯ САМОСТОЯТЕЛЬНОЙ РАБОТЫ ОБУЧАЮЩИХСЯ В СИСТЕМЕ ВЫСШЕГО ОБРАЗОВАНИЯ, ПОСРЕДСТВОМ ПРИМЕНЕНИЯ ДИСТАНЦИОННЫХ ОБРАЗОВАТЕЛЬНЫХ ТЕХНОЛОГИЙ
Creators: name: Оленцова Юлия Анатольевна
name: Янова Марина Геннадьевна
Publisher: name: Эпоха науки
Year: 2020
Subjects: самостоятельная работа
обучающийся
система высшего образования
преподаватель
дистанционные образовательные технологии

description: В статье изучаются вопросы организации самостоятельной работы обучающихся в системе высшего образования. Обосновывается необходимость применения дистанционных образовательных технологий для эффективной организации самостоятельной работы обучающихся. Рассматривается понятие «самостоятельная работа», его цели, задачи, и виды. Проблема самостоятельной работы обучающихся активно исследуется в рамках подготовки будущих специалистов в системе высшего образования. Использование дистанционных образовательных технологий значительно расширяет сферу полномочий преподавателя в организации самостоятельной работы. В статье рассматриваются функции преподавателя, как организатора самостоятельной работы. Посредством применения дистанционных образовательных технологий преподаватель качественно изменяет содержание, методы и организационные формы обучения, интенсифицирует и индивидуализирует самостоятельную работу обучающихся.
ИССЛЕДОВАНИЕ УРОВНЯ ОСВЕДОМЛЕННОСТИ УЧАЩИХСЯ О ВОЗДЕЙСТВИИ РАДИАЦИИ НА ЧЕЛОВЕКА
Creators: name: Батанина Елена Владимировна
Publisher: name: Эпоха науки
Year: 2020
Subjects: Радиация
радиоактивность
последствия облучения
анкетирование
учащиеся.

description: Публикация основана на проведенных исследованиях на базе Лицея 11 города Красноярска в рамках научно-исследовательского проекта «Радиация и жизнь». Целью работы является анализ уровня осведомленности учащихся 6-8 классов лицея о воздействии радиации на человека. Для проведения исследования была разработана анкета. Исследование выявило, что более 50% учащихся не имеют знания о радиации и не интересовались этой темой. После опроса 52% выявили желание ознакомиться с ней. 51% опрошенных учащихся отметили, что боятся радиации, 49% таких страхов не имеет. Результат исследования выявил низкую осведомленность учеников о воздействии радиации на организм человека. Сформировавшиеся стереотипы о радиации убеждают современную молодежь о ее повышенной опасности.
Recurrence Formulas for Fibonacci Sums
Creators: name: Brandao, Adilson J. V.
name: Martins, Joao L.
Publisher: name: arXiv
Year: 2008
Subjects: subject: History and Overview (math.HO)
subject: General Mathematics (math.GM)
subject: FOS: Mathematics
subject: 11B37; 11B39

description: In this article we present a new recurrence formula for a finite sum involving the Fibonacci sequence. Furthermore, we state an algorithm to compute the sum of a power series related to Fibonacci series, without the use of term-by-term differentiation theorem
description: 10 pages
Reinventare la finzione: Lejos de Roma di Pablo Montoya
Creators: name: Secomandi, Alessandro
Publisher: name: Altre Modernità
Year: 2019

description: Reinventare la finzione: Lejos de Roma di Pablo Montoya (Bogotá, Alfaguara, 2008, 178 pp. ISBN 978-958-704-694-6)

di Alessandro Secomandi
description: Altre Modernità, No 21 (2019): Mind the gap in tourism discourse: traduzione, mediazione, inclusione
Barzakh/Jouvence: nuova collana di letteratura araba
Creators: name: Vanzan, Anna
Publisher: name: Altre Modernità
Year: 2019

description: Barzakh/Jouvence: nuova collana di letteratura araba

-) Mahmud Darvish, Undici pianeti, traduzione di Silvia Moresi, Milano, Jouvence, 2018,
85 pp. ISBN 978—88-7801-604-0

-) Emily Nasrallah, Viaggio contro il tempo, traduzione di Nadia Rocchetti, Milano,
Jouvence, 194 pp. ISBN 978-88-7801-606-3

-) Kamel Riahi, Bisturi (ovvero vita e passione di Khadigia), traduzione di Francesco Leggio,
Milano, Jouvence, 2018, 141 pp. ISBN 978-88-701-585-2

di Anna Vanzan
description: Altre Modernità, No 21 (2019): Mind the gap in tourism discourse: traduzione, mediazione, inclusione
Jhumpa Lahiri, Dove mi trovo
Creators: name: Vescovi, Alessandro
Publisher: name: Altre Modernità
Year: 2019

description: Jhumpa Lahiri, Dove mi trovo (Milano, Guanda Editore, 2018, 180 pp. ISBN 978-88-235-2347-0)

di Alessandro Vescovi
description: Altre Modernità, No 21 (2019): Mind the gap in tourism discourse: traduzione, mediazione, inclusione
Die digitale Re-Edition gemeinfreier Bücher
Creators: name: Burckhardt, Daniel
Publisher: name: Zenodo
Year: 2024
Subjects: NFDI4Memory
Von Büchern zu Bytes
B2B
Präsentation
Forschungsdatenmanagment
RDM
rescribe

description: Die Digitale Bibliothek verbrannter Bücher (https://www.verbrannte-buecher.de/#digital-library) präsentiert 90 Jahre nach den Bücherverbrennungen im nationalsozialistischen Deutschland eine erste Auswahl von 10 repräsentativen Büchern, und wird in den nächsten Monaten weiter ergänzt. Die Werke werden als Faksimile und Transkript zeitgenössischer Ausgaben präsentiert. Die Ergebnisse stehen unter einer freien Lizenz in standardisierten Formaten zur freien Weiternutzung und maschinellen Auswertung zur Verfügung.Im Workshop wird zunächst gezeigt, welche Schritte - von der Beschaffung der Scans über die Texterkennung (Tesseract/Rescribe OCR) bis zur Transformation nach TEI und der Nachkorrektur - eine digitale Re-Edition umfasst. Die einzelnen Schritte werden in der Folge für einzelne Kapitel selbst erprobt. Dank freier Software ist eine solche digitale Transformation gemeinfreier Werke auch für Einzelpersonen oder kleine Forschungsgruppen ohne aufwändige Infrastruktur zu leisten.

Link zu den Zusatzmaterialien: https://burckhardt.name/books2bytes/ 

Link zu der Präsenation: https://burckhardt.name/presentations/books2bytes/#/  
description: From Books to Bytes: The Digital Transformation in Historical Studies - Learning, Teaching, and Research in the Age of Digitization.

The professional handling of data is a virulent topic across the boundaries of all disciplines. NFDI4Memory addresses this in order to (further) develop data literacy in the historical sciences and subjects working in history and to support the community in mastering the digital turn.

The event series "From Books to Bytes" started in October 2023 and regularly presents current topics and relevant fields of application in research and teaching with experts, researchers and teachers. It is designed in such a way that after short thematic introductions, participants will have the opportunity to independently engage with the presented content in hands-on sessions.

The event series was made possible by funding from the German Research Foundation (DFG) - project number 501609550.
New measurement of the K+ => pi+,nu,nubar branching ratio
Creators: name: E949 Collaboration
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Three events for the decay K+ => pi+,nu,nubar have been observed in the pion momentum region below the K+ => pi+,pi0 peak, 140 < P_pi < 199 MeV/c, with an estimated background of 0.93+-0.17(stat.)+0.32-0.24(syst.) events. Combining this observation with previously reported results yields a branching ratio of B(K+ => pi+,nu,nubar) = (1.73+1.15-1.05)e-10 consistent with the standard model prediction.
description: To be published in Physical Review Letters
title: Combining lexical and spatial knowledge to predict spatial relations between objects in images
Creators: name: Hürlimann, Manuela
name: Bos, Johan
Publisher: name: ACL Anthology
Year: 2016
Subjects: subject: Data analytics
subject: Images
subject: Linguistic applications
subject: Objects
subject: Spatial relations
subject: Lexical

description: Explicit representations of images are useful for linguistic applications related to images. We design a representation based on first-order models that capture the objects present in an image as well as their spatial relations. We take a supervised learning approach to the spatial relation classi- fication problem and study the effects of spatial and lexical information on prediction performance. We find that lexical information is required to accurately predict spatial relations when combined with location information, achieving an F-score of 0.80, compared to a most-frequent-class baseline of 0.62.