cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Imaging of microwave fields using ultracold atoms
Creators: name: Boehi, Pascal
name: Riedel, Max F.
name: Haensch, Theodor W.
name: Treutlein, Philipp
Publisher: name: arXiv
Year: 2010
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Instrumentation and Detectors (physics.ins-det)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We report a technique that uses clouds of ultracold atoms as sensitive, tunable, and non-invasive probes for microwave field imaging with micrometer spatial resolution. The microwave magnetic field components drive Rabi oscillations on atomic hyperfine transitions whose frequency can be tuned with a static magnetic field. Readout is accomplished using state-selective absorption imaging. Quantitative data extraction is simple and it is possible to reconstruct the distribution of microwave magnetic field amplitudes and phases. While we demonstrate 2d imaging, an extension to 3d imaging is straightforward. We use the method to determine the microwave near-field distribution around a coplanar waveguide integrated on an atom chip.
description: 11 pages, 4 figures
Liquid-liquid critical point in supercooled silicon
Creators: name: Vasisht, Vishwas V
name: Saw, Shibu
name: Sastry, Srikanth
Publisher: name: arXiv
Year: 2011
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: A novel liquid-liquid phase transition has been proposed and investigated in a wide variety of pure substances recently, including water, silica and silicon. From computer simulations using the Stillinger-Weber classical empirical potential, Sastry and Angell [1] demonstrated a first order liquid-liquid transition in supercooled silicon, subsequently supported by experimental and simulation studies. Here, we report evidence for a liquid-liquid critical end point at negative pressures, from computer simulations using the SW potential. Compressibilities exhibit a growing maximum upon lowering temperature below 1500 K and isotherms exhibit density discontinuities below 1120 K, at negative pressure. Below 1120 K, isotherms obtained from constant volume-temperature simulations exhibit non-monotonic, van der Waals-like behavior signaling a first order transition. We identify Tc ~ 1120 +/- 12 K, Pc -0.60 +/- 0.15 GPa as the critical temperature and pressure for the liquid-liquid critical point. The structure of the liquid changes dramatically upon decreasing the temperature and pressure. Diffusivities vary over 4 orders of magnitude, and exhibit anomalous pressure dependence near the critical point. A strong relationship between local geometry quantified by the coordination number, and diffusivity, is seen, suggesting that atomic mobility in both low and high density liquids can usefully be analyzed in terms of defects in the tetrahedral network structure. We have constructed the phase diagram of supercooled silicon. We identify the lines of compressibility, density extrema (maxima and minima) and the spinodal which reveal the interconnection between thermodynamic anomalies and the phase behaviour of the system as suggested in previous works [2-9]
description: (to be published in revised form); small corrections to previous version; Nature Physics 2011
title: Пожарная тактика. Планирование и организация тушения пожаров
Creators: name: ELS IPR BOOKS
Publisher: name: Ай Пи Ар Медиа
Year: 2021

description: В учебном пособии рассмотрены вопросы прогнозирования обстановки на пожаре, действия по тушению пожара и меры безопасности при их выполнении, тактические возможности пожарных подразделений, организация управления силами и средствами на пожаре, методы расчета сил и средств для пожаротушения, порядок изучения и организация тушения пожаров. Показаны тенденции развития организации пожаротушения, приведены необходимые выдержки из нормативных документов. Учебное пособие предназначено для студентов, обучающихся по специальности 20.05.01 «Пожарная безопасность», изучающих дисциплины «Пожарная тактика», «Планирование и организация тушения пожаров».
Absence of Morphotropic Phase Boundary Effects in BiFeO3-PbTiO3 Thin Films Grown via a Chemical Multilayer Deposition Method
Creators: name: Garg, Ashish
name: Gupta, Shashaank
name: Bhattacharjee, Shuvrajyoti
name: Pandey, Dhananjai
name: Bansal, Vipul
name: Bhargava, Suresh K
name: Peng, Ju Lin
Publisher: name: arXiv
Year: 2010
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Here, we report the unusual behaviour shown by the (BiFeO3)1-x-(PbTiO3)x (BF-xPT) films prepared using a multilayer deposition approach by chemical solution deposition method. Thin film samples of various compositions were prepared by depositing several bilayers of BF and PT precursors by varying the BF or PT layer thicknesses. X-ray diffraction showed that final samples of all compositions show mixing of the two compounds resulting in a single phase mixture, also confirmed by transmission electron microscopy. In contrast to bulk equilibrium compositions, our samples show a monoclinic (MA type) structure suggesting disappearance of morphotropic phase boundary (MPB) about x = 0.30 as observed in the bulk. This is accompanied by the lack of any enhancement of remnant polarization at MPB as shown by the ferroelectric measurements. Magnetic measurements show that the magnetization of the samples increases with increasing BF content. Significant magnetization of the samples indicates melting of spin spirals in the BF-xPT arising from random distribution of iron atoms across the film. Absence of Fe2+ ions in the films was corroborated by X-ray photoelectron spectroscopy measurements. The results illustrate that used thin film processing methodology significantly changes the structural evolution in contrast to predictions from the equilibrium phase diagram as well as modify the functional characteristics of BP-xPT system dramatically.
description: 15 pages, 6 figures
title: Пожарно-строевая подготовка
Creators: name: ELS IPR BOOKS
Publisher: name: Ай Пи Ар Медиа
Year: 2021

description: В учебном пособии приведены основы методики обучения личного состава приемам работы с пожарной техникой и оборудованием. Описана работа со специальным оборудованием и приборами, изложены основы боевого развертывания. Рассмотрен порядок и сроки испытания пожарно-технического вооружения, оборудования, аппаратов и приборов. Предназначено для студентов, обучающихся по направлению подготовки бакалавров 20.03.01 «Техносферная безопасность» и специальности 20.05.01 «Пожарная безопасность», изучающих дисциплину «Пожарно-строевая подготовка».
title: Balthasar, Karl
title: Catalogus Professorum Halensis
titleType: Subtitle
title: Biografienportal Sachsen-Anhalt
titleType: Other
Creators: name: Catalogus Professorum Halensis
name: Eberle, Henrik
Publisher: name: Historisches Datenzentrum Sachsen-Anhalt,Institut für Landesgeschichte (Sachsen-Anhalt)
Year: 2025
Subjects: subject: History
classificationCode: 4023025-9
subject: Halle (Saale)
valueUri: https://d-nb.info/gnd/4023025-9
classificationCode: 4006804-3
subject: Biografie
valueUri: https://d-nb.info/gnd/4006804-3
classificationCode: 4166546-6
subject: Landesgeschichte
valueUri: https://d-nb.info/gnd/4166546-6
classificationCode: 4051181-9
subject: Sachsen-Anhalt
valueUri: https://d-nb.info/gnd/4051181-9
classificationCode: 1048495779
subject: Universität Halle (Saale) | Halle (Saale)
valueUri: https://d-nb.info/gnd/1048495779
classificationCode: 2024276-1
subject: Martin-Luther-Universität Halle-Wittenberg | Halle (Saale); Wittenberg
valueUri: https://d-nb.info/gnd/2024276-1
classificationCode: 4020517-4
subject: Geschichte
valueUri: https://d-nb.info/gnd/4020517-4
classificationCode: 7504326-9
subject: Universitätsgeschichte
valueUri: https://d-nb.info/gnd/7504326-9
classificationCode: 7504427-4
subject: Wissenschaftsgeschichte
valueUri: https://d-nb.info/gnd/7504427-4
subject: Biografienportal Sachsen-Anhalt
subject: Catalogus Professorum Halensis
classificationCode: 120134756
subject: Eberle, Henrik | 1970– | Historiker
valueUri: https://d-nb.info/gnd/120134756
classificationCode: 11604649X
subject: Balthasar, Karl | 1868–1937 | Pfarrer; Organist; Lehrer
valueUri: https://d-nb.info/gnd/11604649X

description: Das Biografienportal Sachsen-Anhalt versammelt in Erst- und Zweitveröffentlichung oder zu Zwecken der Langzeitarchivierung Biografien von Menschen aus und in Sachsen-Anhalt. Integriert wurde der Catalogus Professorum Halensis, der durch Mitarbeitende des Instituts für Geschichte der Martin-Luther-Universität Halle-Wittenberg entstand. Dabei handelt es sich um ein bio-bibliografisches Online-Lexikon zu den Professoren der Universität Halle zwischen 1694 und 1968. Die Texte wurden vor allem von Henrik Eberle und anderen Mitarbeitenden zwischen 2005 und 2010 recherchiert und erstellt. Etliche Artikel zum Zeitraum 1694 bis 1817 verfasste Julia Schopferer. Bei der Überführung in das Biografienportal wurden die Lebensangaben neu recherchiert und Metadaten über Verfahren des Named Entity Recogniton erschlossen. Automatisiert erkannt wurden Personennamen, Ortsbezeichnungen und Körperschaften, die in der hier vorhandenen RTF-Datei indexiert vorliegt. Zudem wurden diese mit GND-Einträgen abgeglichen. Weiterhin erfolgte ein Abgleich mit der „Ontologie der historischen, deutschsprachigen Amts- und Berufsbezeichnungen“. Die Texte liegen im Jahr 2024 in zweifacher Ausgabe im Catalogus Professorum Halensis des Universitätsarchivs und des Biografienportals des Historischen Datenzentrums Sachsen-Anhalts vor. Sie werden hier für die Langzeitarchivierung der ursprünglichen Fassung archiviert.
description: https://www.catalogus-professorum-halensis.de/
description: Biografienportal Sachsen-Anhalt: https://www.histdata.uni-halle.de/
Additional file 3 of Analysis of the genotype–phenotype correlation of MYO15A variants in Chinese non-syndromic hearing loss patients
Creators: name: Fu, Ying
name: Huang, Shasha
name: Gao, Xue
name: Han, Mingyu
name: Wang, Guojian
name: Kang, Dongyang
name: Yuan, Yongyi
name: Dai, Pu
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer

description: Additional file 3. Detailed WES procedures.
title: Огнестойкость и огнезащита строительных конструкций
Creators: name: ELS IPR BOOKS
Publisher: name: Ай Пи Ар Медиа
Year: 2021

description: В учебном пособии рассмотрены основы пожарной безопасности, опасные факторы пожаров и их последствия. Приведены классификация пожарной опасности строительных материалов и конструкций, классификация зданий и помещений по степени огнестойкости, конструктивной и функциональной пожарной опасности. Изложены основы теории огнестойкости строительных конструкций; описана методика расчета фактических пределов огнестойкости железобетонных, металлических, деревянных и ограждающих конструкций, а также примеры практических расчетов. Систематизированы методы и способы повышения фактических пределов огнестойкости различных строительных конструкций, даны рекомендации по практическому применению вспучивающихся огнезащитных покрытий. Учебное пособие предназначено для изучения дисциплин «Здания, сооружения и их устойчивость при пожаре», «Пожаровзрывобезопасность» по направлению подготовки 20.03.01 «Техносферная безопасность» и специальности 20.05.01 «Пожарная безопасность», а также может быть использовано студентами направления подготовки 08.03.01 «Строительство».
title: Прикладные задачи управления строительными проектами
Creators: name: ELS IPR BOOKS
Publisher: name: Ай Пи Ар Медиа
Year: 2021

description: В учебном пособии рассмотрены прикладные задачи управления строительными проектами. Приведены задачи распределения ресурсов в управлении проектами, модели оценки состояния производственных систем, основы проектирования организационных систем. Изложены методы дихотомического программирования в задачах управления проектами, оптимизационные модели управления проектами при рекомендательных зависимостях между работами. Описаны модели и методы формирования производственной программы проектной организации, а также механизмы распределения затрат и доходов, материально-технического обеспечения, построения календарных планов. Особое внимание уделено управлению проектными рисками в строительстве. Учебное пособие будет полезно студентам, обучающимся по направлению подготовки 08.03.01 «Строительство» при изучении дисциплины «Управление инвестиционно-строительными проектами». Издание может представлять интерес для инженерно-технических работников строительных организаций, занимающихся вопросами организационно-технологического проектирования, а также аспирантов и студентов, специализирующихся в данной области.
Mid-infrared astronomy with the E-ELT: Performance of METIS
Creators: name: Kendrew, Sarah
name: Jolissaint, Laurent
name: Brandl, Bernhard
name: Lenzen, Rainer
name: Pantin, Eric
name: Glasse, Alistair
name: Blommaert, Joris
name: Venema, Lars
name: Siebenmorgen, Ralf
name: Molster, Frank
Publisher: name: arXiv
Year: 2010
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: We present results of performance modelling for METIS, the Mid-infrared European Extremely Large Telescope (E-ELT) Imager and Spectrograph. Designed by a consortium of NOVA (Netherlands), UK Astronomy Technology Centre (UK), MPIA Heidelberg (Germany), CEA Saclay (France) and KU Leuven (Belgium), METIS will cover the atmospheric windows in L, M and N-band and will offer imaging, medium-resolution slit spectroscopy (R~1000-3000) and high-resolution integral field spectroscopy (R~100,000). Our model uses a detailed set of input parameters for site characteristics and atmospheric profiles, optical design, thermal background and the most up-to-date IR detector specifications. We show that METIS will bring an orders-of-magnitude level improvement in sensitivity and resolution over current ground-based IR facilities, bringing mid-IR sensitivities to the micro-Jansky regime. As the only proposed E-ELT instrument to cover this entire spectral region, and the only mid-IR high-resolution integral field unit planned on the ground or in space, METIS will open up a huge discovery space in IR astronomy in the next decade.
description: 13 pages, submitted to SPIE Proceedings vol. 7735, Ground-based and Airborne Instrumentation for Astronomy III (2010). Simulation code available at http://tinyurl.com/metis-sens
title: Проектирование музеев
Creators: name: ELS IPR BOOKS
Publisher: name: Ай Пи Ар Медиа
Year: 2021

description: В учебном пособии рассматриваются основы проектирования музеев, история развития, принципы проектирования. Описаны типологические основы проектирования, включающие в себя концепцию организации внутреннего и внешнего пространства, специфику объемно-планировочного решения, функциональное зонирование, решение композиционно-художественной выразительности здания музеев. Учебное пособие будет полезно при изучении дисциплины «Архитектурное проектирование» студентами направлений подготовки бакалавров 07.03.01 «Архитектура», 07.03.02 «Реконструкция и реставрация архитектурного наследия», 07.03.03 «Дизайн архитектурной среды», а также может быть использовано при выполнении курсовых и дипломных проектов.
Acquisition of allophony from speech input by adult learners
Creators: name: Noguchi, Masaki
Publisher: name: University of British Columbia
Year: 2016

description: Sound systems are a basic building block of any human language. An integral part of the acquisition of sound systems is the learning of allophony. In sound systems, some segments are used as allophones, or contextually-conditioned variants of a single phoneme, and learners need to figure out whether given segments are different phonemes or allophones. There is a growing interest in the question of how allophony is learned from speech input (e.g., Seidl and Cristia, 2012). This dissertation investigates the mechanisms behind the learning of allophony. Whether given segments are different phonemes or allophones of a single phoneme is partly determined by the contextual distribution of the segments. When segments occur in overlapping contexts and their occurrences are not predictable from the contexts, they are likely to be different phonemes. When segments occur in mutually exclusive contexts, and their occurrences are predictable from the contexts (i.e., they are in complementary distribution), the segments are likely to be allophones. This dissertation starts with the hypothesis that allophony can be learned from the complementary distribution of segments in input. With data collected in a series of laboratory experiments with adult English speakers, I make the following claims. First, adults can learn allophony from the complementary distribution of segments in input. The results of Experiment 1 showed that participants learned to treat two segments as something like allophones when they were exposed to input in which the segments were in complementary distribution. Second, the learning of allophony is constrained by the phonetic naturalness of the patterns of complementary distribution. The results of Experiment 2 showed that the learning of allophony happened only when participants were exposed to input in which relevant segments occurred in phonetically natural complementary contexts. Third, the learning of allophony involves the learning of the context-dependent perception of relevant segments. The results of Experiment 3 showed that, through exposure to input, participants’ perception of the relevant segments became more dependent on context such that they perceived the segments as being more similar to each other when they heard the segments in phonetically natural complementary contexts.
Fourier law, phase transitions and the stationary Stefan problem
Creators: name: De Masi, Anna
name: Presutti, Errico
name: Tsagkarogiannis, Dimitrios
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 82, 35Q

description: We study the one-dimensional stationary solutions of an integro-differential equation derived by Giacomin and Lebowitz from Kawasaki dynamics in Ising systems with Kac potentials, \cite{GiacominLebowitz}. We construct stationary solutions with non zero current and prove the validity of the Fourier law in the thermodynamic limit showing that below the critical temperature the limit equilibrium profile has a discontinuity (which defines the position of the interface) and satisfies a stationary free boundary Stefan problem. Under-cooling and over-heating effects are also studied. We show that if metastable values are imposed at the boundaries then the mesoscopic stationary profile is no longer monotone and therefore the Fourier law is not satisfied. It regains however its validity in the thermodynamic limit where the limit profile is again monotone away from the interface.
title: Промышленная безопасность в технологических процессах и аппаратах
Creators: name: ELS IPR BOOKS
Publisher: name: Ай Пи Ар Медиа
Year: 2021

description: В учебном пособии рассмотрены теоретические сведения о проблемах обеспечения безопасности человека; изложены методы определения запыленности воздуха в системах вентиляционных установок, исследования химических веществ в воздухе рабочей зоны, исследования аэродинамических характеристик твердых примесей в рабочей зоне, методы очистки сточных вод; описаны источники и виды ионизирующих излучений. Приведены нормативные обоснования и инженерные решения по обеспечению промышленной безопасности в технологических процессах и аппаратах. Учебное пособие может быть использовано студентами, обучающимися по направлению подготовки 20.03.01 «Техносферная безопасность» и специальности 20.05.01 «Пожарная безопасность» при изучении дисциплин «Безопасность жизнедеятельности», «Производственная безопасность», «Пожарная безопасность технологических процессов».
title: Разработка математических моделей для мониторинга технического состояния и обеспечения безопасности функционирования систем газоснабжения
Creators: name: ELS IPR BOOKS
Publisher: name: Ай Пи Ар Медиа
Year: 2021

description: В монографии изложены теоретические основы и алгоритмические аспекты моделей и методов для технической диагностики систем газоснабжения, обеспечивающих: дистанционный контроль параметров режима функционирования; обнаружение утечек; определение их величины и местоположения. Основой разработанных методов является энергетическое эквивалентирование абонентских подсистем, что составляет принципиальное отличие от существующих аналогов. Теоретические положения, развиваемые в работе, направлены на повышение надежности и безопасности функционирования систем газоснабжения. Это достигается за счет ориентации разработанных методов и алгоритмов на наиболее доступный вид исходной информации — манометрическую съемку. Издание предназначено для научных и инженерно-технических работников, специализирующихся в области эксплуатации распределительных систем газоснабжения, а также может быть полезно студентам, магистрантам и аспирантам, обучающимся по направлениям «Строительство», «Техносферная безопасность».
Conductance of a photochromic molecular switch with graphene leads
Creators: name: Motta, C.
name: Trioni, M. I.
name: Brivio, G. P.
name: Sebastian, K. L.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We report a full self-consistent ab initio calculation of the conductance of a diarylethene-based molecular switch with two graphene electrodes. Our result show the contributions of the resonant states of the molecule, of the electrode density of states, and of graphene unique features such as edge states. The conductivities are found to be significantly different for the two photochromic isomers at zero and finite applied bias. Further we point out the possibility of causing the switching by the application of a large potential difference between the two electrodes.
description: 5 pages, 4 figures
title: Разработка технологической карты на монолитные работы
Creators: name: ELS IPR BOOKS
Publisher: name: Ай Пи Ар Медиа
Year: 2021

description: В учебно-методическом пособии рассмотрены общие положения по разработке технологических карт на комплекс монолитных работ (опалубочных, арматурных, бетонных), нормативные и справочные материалы для принятия организационно-технологических решений при устройстве монолитных конструкций. Подробно изложены конструктивные и технологические решения различных опалубочных форм и методов бетонирования. Издание может быть использовано при разработке соответствующих технологических карт в выпускных квалификационных работах. Учебно-методическое пособие соответствует требованиям Федерального государственного образовательного стандарта высшего образования, предъявляемым к изучению дисциплины «Технологические процессы в строительстве». Предназначено для студентов, обучающихся по направлению подготовки 08.03.01 «Строительство» и специальности 08.05.01 «Строительство уникальных зданий и сооружений».
Chirality and Biaxiality in Cholesteric Liquid Crystals
Creators: name: Dhakal, Subas
name: Selinger, Jonathan V.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We investigate the statistical mechanics of chirality and biaxiality in liquid crystals through a variety of theoretical approaches, including Monte Carlo simulations, lattice mean-field theory, and Landau theory. All of these calculations show that there is an important interaction between cholesteric twist and biaxial order: The twist acts as a field on the biaxial order, and conversely, the biaxial order increases the twist, i.e. reduces the pitch. We model the behavior of chiral biaxial liquid crystals as a function of temperature, and discuss how the predictions can be tested in experiments.
description: 4 pages, including 8 postscript figures, uses REVTeX 4
Design of Blast Resistant Steel-Plate Composite (SC) L-Joint Connections
Creators: name: Lefebvre, Amanda Marie
Publisher: name: Purdue University Graduate School
Year: 2023
Subjects: Structural dynamics
Structural engineering

description: The design of blast-resistant structures is critical for defense related facilities and industries. An emerging option for these applications is Steel-plate composite (SC) systems. SC systems include a steel module and concrete infill. Steel modules can include but are not limited to steel faceplates, tie bars, tie plates, diaphragm plates, and steel headed stud anchors. SC technologies have been adopted as a structural system in the design of nuclear powerplant containment vessels and high-rise buildings. These applications have benefitted from the inherent ductility and modular construction that SC systems provide. When designing structures to resist blast and impact, the desired behavior is for the structure to demonstrate ductility. Previous research has explored the behavior of a variety of SC elements; however, limited research on the behavior of L-joint connections exists. For L-joint connections to demonstrate ductile behavior, it is suggested that the joint that connects SC components- SC beams, columns, or slabs- be stronger than the connected elements. L-joint connections with joints stronger than the connected SC elements are considered full strength connections. As such, the connected elements reach their maximum bending moments and demonstrate ductile behavior. This study proposes a design philosophy for achieving full-strength L-joint connections using a diagonal steel reinforcing plate in the joint. This study evaluated the behavior of L-joint connections with joint reinforcement through large-scale experimental testing and subsequent benchmarked finite element analyses. The inclusion of a diagonal plate contributes to the L-joint connections ability to resist joint failure and develop a greater moment capacity in the SC members. This finding was also validated through finite element analyses comparing the specimen behavior with and without the joint reinforcement. The specimen without joint reinforcement experienced joint shear failure in the concrete while the experimental specimens were able to demonstrate ductile behavior prior to failure.
Abrupt longitudinal magnetic field changes in flaring active regions
Creators: name: Petrie, G. J. D.
name: Sudol, J. J.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We characterize the changes in the longitudinal photospheric magnetic field during 38 X-class and 39 M-class flares within $65^{\circ}$ of disk-center using 1-minute GONG magnetograms. In all 77 cases we identify at least one site in the flaring active region where clear, permanent, stepwise field changes occurred. The median duration of the field changes was about 15 minutes and was approximately equal for X-class and for M-class flares. The absolute values of the field changes ranged from the detection limit of $\sim\!\!10$~G to as high as $\sim\!\!450$~G in two exceptional cases. The median value was 69~G. Field changes were significantly stronger for X-class than for M-class flares and for limb flares than for disk-center flares. Longitudinal field changes less than 100~G tended to decrease longitudinal field strengths, both close to disk-center and close to the limb, while field changes greater than 100~G showed no such pattern. Likewise, longitudinal flux strengths tended to decrease during flares. Flux changes, particularly net flux changes near disk-center, correlated better than local field changes with GOES peak X-ray flux. The strongest longitudinal field and flux changes occurred in flares observed close to the limb. We estimate the change of Lorentz force associated with each flare and find that this is large enough in some cases to power seismic waves. We find that longitudinal field decreases would likely outnumber increases at all parts of the solar disk within $65^{\circ}$ of disk-center, as in our observations, if photospheric field tilts increase during flares as predicted by Hudson et al.
description: Accepted to ApJ
Surface urban heat islands in 932 urban region agglomerations in China during the morning and before midnight: spatial-temporal changes, drivers, and simulation
Creators: name: Li, Yuanzheng
name: Feng, Zhizhi
name: Li, Lin
name: Li, Tiancheng
name: Guo, Fuyin
name: Wei, Jing
name: Yan, Yi
name: Wang, Lan
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Cell Biology
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology

description: Research was insufficient on the surface urban heat islands (SUHIs) in China during the morning and before midnight. Therefore, we studied the spatio-temporal variations and ten determinants of SUHI intensities (SUHIIs) at ∼10:30 am and ∼10:30 pm of 932 urban region agglomerations in the five ecological regions in China and further simulate these SUHIIs using the machine learning algorithm. The main findings were as follows. (1) The daytime SUHIIs in all regions were largest in the summer, and when the humid regions had higher SUHIIs than other regions. The maximum SUHIIs were usually significantly positively correlated with the minimum ones. (2) The SUHIIs were significantly partially correlated with the enhanced vegetation index, nighttime light intensity, PM2.5, albedo, population density, precipitation, urban area size and landscape shape index in many or a few cases. (3) The root-mean-square errors of simulated daytime and nighttime SUHIIs were mostly less than 1.22 and 2.00 °C, respectively.
title: Расчет газовых сетей населенных пунктов
Creators: name: ELS IPR BOOKS
Publisher: name: Ай Пи Ар Медиа
Year: 2021

description: В учебно-методическом пособии изложен материал для определения состава, объема и последовательности выполнения курсового проекта и технологической части выпускных квалификационных работ по газоснабжению населенных пунктов. Рассмотрены краткие теоретические сведения, методики выполнения необходимых расчетов и таблицы оформления результатов вычислений. Издание подготовлено в соответствии с требованиями Федерального государственного образовательного стандарта высшего образования, предъявляемыми к дисциплинам «Газоснабжение», «Газопроводы», «Теплогазоснабжение», «Газораспределительные системы». Предназначено для студентов, обучающихся по направлениям подготовки 08.03.01 «Строительство», 13.03.01 «Теплоэнергетика и теплотехника», 21.03.01 «Нефтегазовое дело».
title: Расчет нефтяного насоса и построение рабочей характеристики
Creators: name: ELS IPR BOOKS
Publisher: name: Ай Пи Ар Медиа
Year: 2021

description: В учебно-методическом пособии изложены сведения о современном насосном оборудовании нефтепроводов. Приведены алгоритм расчета центробежного нефтяного насоса и построения его рабочей характеристики, а также примеры расчетов и необходимые справочные данные по насосно-силовому оборудованию. Издание может быть использовано студентами, обучающимися по направлению подготовки 21.03.01 «Нефтегазовое дело», при изучении дисциплин «Насосные станции нефтепроводов», «Насосное оборудование нефтяной отрасли», «Машины и оборудование газонефтепроводов».
Additional file 10 of Resilin matrix distribution, variability and function in Drosophila
Creators: name: Lerch, Steven
name: Zuber, Renata
name: Gehring, Nicole
name: Yiwen Wang
name: Eckel, Barbara
name: Klaus-Dieter Klass
name: Fritz-Olaf Lehmann
name: Moussian, Bernard
Publisher: name: figshare
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Evolutionary Biology
subject: Ecology
subject: Developmental Biology
subject: Cancer
subject: Computational Biology

description: Additional file 10: Figure S10. (A) The pro-resilin locus, genomic organisation and mutations. The two bases CA (green box) in the first exon (magenta letters) are deleted in the pro-resilinCC-ATG allele. This causes a frameshift and a premature stop codon resulting in a truncated protein as shown in Additional file 8: Figure S8. The three bases GCG (blue box) in the second exon (magenta letters) are deleted in the pro-resilinCC-RR allele. By this deletion that affects two consecutive codons, the amino acid M365 is changed to an I and the amino acid R366 is deleted as shown in Additional file 8: Figure S8. (B) The cpr56F locus, genomic organisation and mutations. The nine bases CGTGTCCCT (underlined green box) in the second exon (magenta letters) are deleted in the cpr56F12 allele. This causes a deletion of the three amino acids LVC in the signal peptide of the resulting protein as shown in Additional file 9: Figure S9. The cytosine2458 (framed box) in the second exon (magenta letters) is deleted in the cpr56F2 allele. This deletion causes a frameshift resulting in an aberrant protein sequence of 78 amino acids after L10 and a premature stop codon as shown in Additional file 9: Figure S9.
title: Системы обеспечения микроклимата зданий и сооружений
Creators: name: ELS IPR BOOKS
Publisher: name: Ай Пи Ар Медиа
Year: 2021

description: В учебном пособии приведены сведения об устройстве систем обеспечения микроклимата в помещениях зданий и сооружений. Даны необходимые сведения о системах жизнеобеспечения населенных мест: централизованного теплоснабжения, газоснабжения, централизованного водоснабжения и водоотведения. Особое внимание уделено вопросам защиты зданий и сооружений от пожаров и проникновения в помещения дыма при пожаре. Каждая глава содержит контрольные вопросы для оценки качества изученного материала. Учебное пособие предназначено для студентов, обучающихся по направлению подготовки 08.03.01 «Строительство», изучающих дисциплины «Основы обеспечения микроклимата зданий», «Техническая эксплуатация зданий, сооружений и инженерных систем». Издание также может быть использовано в системе повышения квалификации и переподготовки специалистов и инженерно-технических работников ТСЖ, строительно-монтажных и пуско-наладочных организаций.
Unprecedented anisotropic metallic state in BaFe2As2 revealed by optical spectroscopy
Creators: name: Nakajima, M.
name: Liang, T.
name: Ishida, S.
name: Tomioka, Y.
name: Kihou, K.
name: Lee, C. H.
name: Iyo, A.
name: Eisaki, H.
name: Kakeshita, T.
name: Ito, T.
name: Uchida, S.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: An ordered phase showing remarkable electronic anisotropy in proximity to the superconducting phase is now a hot issue in the field of high-transition-temperature superconductivity. As in the case of copper oxides, superconductivity in iron arsenides competes or coexists with such an ordered phase. Undoped and underdoped iron arsenides have a magnetostructural ordered phase exhibiting stripe-like antiferromagnetic spin order accompanied by an orthorhombic lattice distortion; both the spin order and lattice distortion break the tetragonal symmetry of crystals of these compounds. In this ordered state, anisotropy of in-plane electrical resistivity is anomalous and difficult to attribute simply to the spin order and/or the lattice distortion. Here, we present the anisotropic optical spectra measured on detwinned BaFe2As2 crystals with light polarization parallel to the Fe planes. Pronounced anisotropy is observed in the spectra, persisting up to an unexpectedly high photon energy of about 2 eV. Such anisotropy arises from an anisotropic energy gap opening below and slightly above the onset of the order. Detailed analysis of the optical spectra reveals an unprecedented electronic state in the ordered phase.
description: 7 pages, 7 figures, accepted to PNAS
Chiral Rashba spin textures in ultra-cold Fermi gases
Creators: name: Sau, Jay D.
name: Sensarma, Rajdeep
name: Powell, Stephen
name: Spielman, I. B.
name: Sarma, S. Das
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Spin-orbit coupling is an important ingredient in many recently discovered phenomena such as the spin-Hall effect and topological insulators. Of particular interest is topological superconductivity, with its potential application in topological quantum computation. The absence of disorder in ultra-cold atomic systems makes them ideal for quantum computation applications, however, the spin-orbit (SO) coupling schemes proposed thus far are experimentally impractical owing to large spontaneous emission rates in the alkali fermions. In this paper, we develop a scheme to generate Rashba SO coupling with a low spontaneous emission extension to a recent experiment. We show that this scheme generates a Fermi surface spin texture for $^{40}\rm{K}$ atoms, which is observable in time-of-flight measurements. The chiral spin texture, together with conventional $s$-wave interactions leads to topological superconductivity and non-Abelian Majorana quasiparticles.
description: 4 pages, 3 figures
title: Специальные конструкционные и функциональные строительные материалы
Creators: name: ELS IPR BOOKS
Publisher: name: Ай Пи Ар Медиа
Year: 2021

description: Учебное пособие включает теоретические сведения об основных конструкционных материалах, используемых в архитектурно-строительной практике. Особое внимание уделено функциональным и специальным строительным материалам, применяемым в различных отраслях промышленности и энергетики. Издание может быть использовано студентами, обучающимися по направлению подготовки 08.03.01 «Строительство», при изучении дисциплин «Строительные материалы», «Технология конструкционных материалов», «Архитектурное материаловедение», «Технология керамики и огнеупоров», «Технология отделочных и изоляционных материалов».
Energy and paper recycling : an investigation of repulping
Creators: name: Saville, Frank
Publisher: name: University of British Columbia
Year: 2016

description: Fibers from waste paper are recovered through repulping. Repulping is accomplished using machines called repulpers. Repulpers are large machines which use a high-speed rotor mounted in a vat to disintegrate waste paper for the recovery of fibers. Repulpers consume a significant amount of energy to recover fibers from waste paper. For the work in this thesis, a 0.25m³ laboratory repulper was built for the purpose of determining which variables affect the specific energy (energy/mass) required for repulping. Scale replicas of 3 commercial repulper rotors were constructed to test the effect of rotor geometry on repulping specific energy. It was found that the flake content as a function of specific energy follows the form dF⁄dE=-λF where F is flake content, E is specific energy, and λ is a rate constant. The rate constant λ varies with pulp type, temperature, consistency, repulper volume, and rotor design. It was found that a given material at a given temperature and consistency requires a unique quantity of energy to be repulped independent of the rate of energy addition. An analytical model for repulping linking pulp material properties, consistency, temperature, and rotor and vat geometry is provided which allows for the accurate prediction of the time and energy required for repulping in both the 0.25m³ laboratory scale repulper and a 15m³ industrial repulper. The model assumes that all work to deflake is done by the repulper rotor in the rotor swept volume by turbulence and that no deflaking occurs in the rest of the vat. CFD simulations of the flow field produced by each rotor and high-speed film of each rotor indicate that the rotors tested in this thesis all produce strong trailing vortices akin to those produced by common mixing impellers like the Rushton turbine. Uniform mixing is important for efficient repulping. Solid body motion of the suspension in the repulper makes for poor repulping energy efficiency. Repulping time and energy savings can be accomplished by increasing the suspension consistency and the rotor swept-volume/vat volume ratio by either increasing rotor size or reducing vat volume all while ensuring complete mixing and circulation in the vat.
Adaptive optimal experimental design and inversion of a coupled fluid flow and geophysical imaging model for reservoir monitoring
Creators: name: Fohring, Jennifer
Publisher: name: University of British Columbia
Year: 2016

description: Imaging and prediction of fluid flow within the subsurface provides information crucial to decision making processes in fields such as groundwater management and enhanced oil recovery. The flow of a fluid through a reservoir depends primarily on the permeability of the subsurface rock; a quantity that is often unknown throughout the entire domain of the reservoir. One method for predicting flow is to estimate the permeability of the reservoir and simulate flow through a mathematical subsurface flow model. Given the model, flow data can be inverted to estimate the permeability. However, this inversion approach can lead to inaccurate results due to the sparse sampling of flow data, and thus inaccurate predictions. To acquire a higher sampling of data, geophysical survey techniques are applied in order to efficiently collect a higher density of data sampled at the surface. These data are sensitive to changes to the geophysical properties of the reservoir due to flow. Inversion of geophysical data then provides images of changes to the geophysical properties of the reservoir. In order to estimate the flow parameters using geophysical data, the two mathematical models require coupling. The thesis therefore proposes two approaches to improve the imaging and prediction of flow. First, a novel coupled inverse problem for estimating the fluid velocity field and the initial geophysical property model from geophysical data is developed. Second, a new method of optimally designing the geophysical survey for the coupled inverse problem is developed. The new adaptive design approach builds on traditional A-Optimal design methods such that historic data are included in the design algorithm. This produces designs that adapt with flow in the subsurface and reduce the collection of unnecessary data. Both the coupled inverse problem and adaptive survey design method are demonstrated using a seismic tomography geophysical survey and a tracer advection fluid flow model. Numerical examples show that the coupled approach yields an improved flow estimate as well as improved image quality, while the adaptive optimal designs provide sufficient geophysical data.
An interplay between static potential and Reggeon trajectory for QCD string
Creators: name: Makeenko, Yuri
Publisher: name: arXiv
Year: 2011
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: I consider two cases where QCD string is described by an effective theory of long strings: the static potential and meson scattering amplitudes in the Regge regime. I show how they can be solved in the mean-field approximation, justified by the large number of space-time dimensions, and argue that it turns out to be exact. I compare contributions from QCD string and perturbative QCD and discuss experimental consequences for the scattering amplitudes.
description: 12 pages, 1 figure; v2: references reordered
title: Строительные материалы
Creators: name: ELS IPR BOOKS
Publisher: name: Ай Пи Ар Медиа
Year: 2021

description: В настоящем учебном пособии представлены примеры и задачи по основным разделам курса «Строительные материалы». С целью оказания помощи в решении задач и углубления практической подготовки студентов приведены методические указания по решению задач и необходимые приложения. Учебное пособие предназначено для студентов, обучающихся по направлению подготовки 08.03.01 «Строительство», изучающих дисциплину «Строительные материалы». Издание может быть использовано студентами других специальностей и направлений подготовки, учебными планами которых предусмотрено изучение дисциплин «Материаловедение», «Технология конструкционных материалов», «Строительные материалы и изделия».
Cold Accretion Disks and Lineless Quasars
Creators: name: Laor, Ari
name: Davis, Shane W.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The optical-UV continuum of quasars is broadly consistent with the emission from a geometrically thin optically thick accretion disk (AD). The AD produces the ionizing continuum which powers the broad and narrow emission lines. The maximum AD effective temperature is given by Teff=fmax(Mdot/M^2)^1/4, where M is the black hole mass, Mdot the accretion rate, and fmax is set by the black hole spin a_*. For a low enough value of Mdot/M^2 the AD may become too cold to produce ionizing photons. Such an object will form a lineless quasar. This occurs for a local blackbody (BB) AD with a luminosity Lopt=10^46 erg/s for M>3.6E9 Msun, when a_*=0, and for M>1.4E10 Msun, when a_*=0.998. Using the AD based Mdot, derived from M and Lopt, and the reverberation based M, derived from Lopt and the Hbeta FWHM, v, gives Teff \propto Lopt^-0.13v^-1.45. Thus, Teff is mostly set by v. Quasars with a local BB AD become lineless for v> 8,000 km/s, when a_*=0, and for v> 16,000 km/s, when a_*=0.998. Higher values of v are required if the AD is hotter than a local BB. The AD becoming non-ionizing may explain why line emitting quasars with v>10,000 km/s are rare. Weak low ionization lines may still be present if the X-ray continuum is luminous enough, and such objects may form a population of weak emission line quasars (WLQ). If correct, such WLQ should show a steeply falling SED at lambda<1000A. Such an SED was observed by Hryniewicz et al. in SDSS J094533.99+100950.1, a WLQ observed down to 570A, which is well modeled by a rather cold AD SED. UV spectroscopy of z~1-2 quasars is required to eliminate potential intervening Lyman limit absorption by the intergalactic medium (IGM), and to explore if the SEDs of lineless quasars and some additional WLQ are also well fit by a cold AD SED.
description: Accepted for publication in MNRAS
title: Строительный контроль и системы управления качеством в строительстве
Creators: name: ELS IPR BOOKS
Publisher: name: Ай Пи Ар Медиа
Year: 2021

description: В учебном пособии изложены методологические основы строительного контроля, рассмотрены главные понятия о формах и методах контроля. Приведены нормативно-технические и законодательные акты, регламентирующие качество строительной продукции и работ, дано представление о системе управления качеством в строительстве, методах оценки уровня качества. Особое внимание уделено критериям и алгоритмам реализации основных форм строительного контроля. Учебное пособие предназначено для студентов, обучающихся по направлениям подготовки 08.03.01 «Строительство», изучающих дисциплины «Строительный контроль», «Системы управления качеством в строительстве».