cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Butterfly richness and abundance in flower strips and field margins: the role of local habitat quality and landscape context
Creators: name: Wix, Nana
name: Reich, Michael
name: Schaarschmidt, Frank
Publisher: name: London : Elsevier Ltd.
Year: 2019
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: Environmental science
subject: Dewey Decimal Classification::500 | Naturwissenschaften

description: Flower strips, which are created on arable land by sowing species-rich seed mixtures, are considered to have a high potential to counteract species decline of butterflies in the agricultural landscape. However, it remains largely unexplored how various factors (design, habitat quality, landscape context)interact to determine the occurrence of butterflies in flower strips. Therefore, butterflies were surveyed in 15 flower strips differing in age (first and second growing season). Flower strips were compared with 15 field margins, which were adjacent to arable land and were dominated by grasses. The field studies were conducted during two summers (2013, 2014)in Lower Saxony (Germany). Additionally, based on a literature study, 17 environmental variables likely to be decisive for the occurrence of butterflies were identified and recorded during these field studies or analyzed in GIS. Supported by a PCA, 8 environmental variables for flower strips and 7 for field margins, were selected and included in linear mixed-effects models in order to calculate their effect on butterflies. We documented 19 butterfly species and 1,394 individuals in the flower strips and 13 species and 401 individuals in the field margins. The number of flowering plant species was the key factor for the occurrence of butterflies - both in flower strips and field margins. The diversity of the surrounding landscape (Shannon-Index H)had an additional significant influence on butterflies in flower strips, with more species and individuals being observed on areas with a lower Shannon-Index. Number of flowering plant species is the key driver of butterfly diversity and abundance, which improves the habitat quality of flower strips in agricultural landscapes. In order to promote butterflies optimally, flower strips must have a good supply of flowers even over several years. This requires careful design and management, as flower supply often decreases with increasing age of the flower strips. The study indicates that flower strips have a particularly high effect in structurally simple landscapes.
title: Методика оценки энергетического потенциала ДИСС
Creators: name: ., А.С. Гостюнин – к.т.н., начальник студенческого КБ, АО «КБ «ЛУЧ» (г. Рыбинск), доцент, преподаватель, Рыбинский государственный авиационный университет имени П.А. Соловьева
Publisher: name: Издательство Радиотехника
Year: 2019

description: Постановка проблемы. В литературе используется несколько различных определений энергетического потенциала, причем в значительной мере произвольно. Эта произвольность затрудняет сравнение различных радиосистем по техническим характеристикам. Так как уравнение радиолокации определяет дальность действия радиосистемы, то в понятие «энергетический потенциал» целесообразно включать все параметры (характеристики) уравнения, влияющие на увеличение дальности действия системы.
Цель. Разработать достоверную методику оценки необходимого (достаточного) энергетического потенциала доплеровского измерителя скорости и угла сноса.
Результаты. Обоснован целесообразный состав энергетических параметров, определяющих энергетический потенциал радиосистемы. Показано, что для достоверной оценки энергетического потенциала радиосистемы необходимо использовать более полный состав энергетических параметров системы и дополнительно учитывать потери мощности сигнала, не учитываемые основным уравнение радиолокации. Для обеспечения высокой достоверности оценки энергетического потенциала в расчет дополнительно включены наиболее значимые потери мощности сигнала. Указаны некоторые особенности расчета энергетического потенциала, приведен пример оценки энергетического потенциала типового доплеровского измерителя скорости и угла сноса.
Практическая значимость. Предложена методика оценки необходимого энергетического потенциала доплеровского измерителя скорости и угла сноса для заданной высоты полета.
Morphologische und molekulare Analysen zur Deskription pathologischer Prinzipien der Fibrose-Entwicklung am Beispiel der Primären Myelofibrose
Creators: name: Muth, Michaela
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2011
Subjects: subject: Fibrosis
subject: primary myelofibrosis
subject: megakaryocytes
subject: Fibrose
subject: primäre Myelofibrose
subject: Megakaryozyten
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie

description: [no abstract]
title: Моделирование влияния механической усталости на радиопоглощающие покрытия
Creators: name: ., В.И. Пономаренко – д.ф.-м.н., профессор, кафедра экспериментальной физики, Физико-технический институт Крымского федерального университета имени В.И. Вернадского (г. Симферополь) E-mail: vponom@gmail.com И.М. Лагунов – ст. преподаватель, кафедра экспериментальной физики, Физико-технический институт Крымского федерального университета имени В.И. Вернадского (г. Симферополь) E-mail: lagunov.igor@gmail.com
Publisher: name: Издательство Радиотехника
Year: 2019

description: Постановка проблемы. Поглотители электромагнитных волн широко применяются в технике сверхвысоких частот для радиомаскировки объектов, оборудования безэховых камер и других целей.
Цель. Провести моделирование влияния трещин на частотную зависимость коэффициента отражения по мощности поглотителей электромагнитных волн.
Результаты. Рассмотрены радиопоглощающие структуры в виде однослойных диэлектрического и магнитного слоев, имеющих дефекты и лежащих на металлическом зеркале. Плоская электромагнитная волна падает на структуру нормально. Проведено моделирование влияния дефектов в виде трещин на частотную зависимость коэффициента отражения по мощности рассматриваемого поглотителя электромагнитных волн. Показано, что наличие трещин, вызванное влиянием механических или климатических факторов, увеличивает коэффициент отражения по мощности радиопоглощающего покрытия.
Практическая значимость. Результаты работы могут быть использованы для оценки влияния на характеристики поглотителей электромагнитных волн дефектов типа трещин, возникших под влиянием климатических и механических факторов.
Je crois, donc je suis : Glauben und Denken bei Blaise Pascal
Creators: name: Müller-Vollbrecht, Brigitte
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2011
Subjects: subject: Faith
subject: reasoning
subject: greatness and misery of man
subject: Glauben
subject: Denken
subject: Größe und Elend des Menschen
subject: Dewey Decimal Classification::200 | Religion, Religionsphilosophie
subject: Dewey Decimal Classification::100 | Philosophie

description: [no abstract]
Kitaev's Z_d-Codes Threshold Estimates
Creators: name: Duclos-Cianci, Guillaume
name: Poulin, David
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the quantum error correction threshold of Kitaev's toric code over the group Z_d subject to a generalized bit-flip noise. This problem requires novel decoding techniques, and for this purpose we generalize the renormalization group method we previously introduced for Z_2 topological codes.
description: 5 pages, 5 figures
Impacto del liderazgo sobre el clima organizacional
Creators: name: Chávez Bautista, Sandra Leticia
Publisher: name: figshare
Year: 2023
Subjects: Leadership

description: El objetivo de este artículo es analizar el impacto que tiene el liderazgo sobre el clima organizacional y cuáles son las variables que influyen para que se lleve a cabo un clima adecuado en las organizaciones. Esta investigación muestra una perspectiva teórica del liderazgo, sus antecedentes, conceptos, importancia, características, teorías y sobre todo la relación que existe con el clima organizacional y cómo impactan de manera directa en los resultados de la empresa, así mismo se presentan diversos estudios que explican el vínculo entre el liderazgo y el clima organizacional desde el enfoque de varios autores. El estudio se caracteriza por ser una investigación descriptiva, de carácter explicativo y con un enfoque cualitativo.
Active current sheets and hot flow anomalies in Mercury's bow shock
Creators: name: Uritsky, V. M.
name: Slavin, J. A.
name: Boardsen, S. A.
name: Sundberg, T.
name: Raines, J. M.
name: Gershman, D. J.
name: Collinson, G.
name: Sibeck, D.
name: Khazanov, G. V.
name: Anderson, B. J.
name: Korth, H.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: Hot flow anomalies (HFAs) represent a subset of solar wind discontinuities interacting with collisionless bow shocks. They are typically formed when the normal component of motional (convective) electric field points toward the embedded current sheet on at least one of its sides. The core region of an HFA contains hot and highly deflected ion flows and rather low and turbulent magnetic field. In this paper, we report first observations of HFA-like events at Mercury identified over a course of two planetary years. Using data from the orbital phase of the MErcury Surface, Space ENvironment, GEochemistry, and Ranging (MESSENGER) mission, we identify a representative ensemble of active current sheets magnetically connected to Mercury's bow shock. We show that some of these events exhibit unambiguous magnetic and particle signatures of HFAs similar to those observed earlier at other planets, and present their key physical characteristics. Our analysis suggests that Mercury's bow shock does not only mediate the flow of supersonic solar wind plasma but also provides conditions for local particle acceleration and heating as predicted by previous numerical simulations. Together with earlier observations of HFA activity at Earth, Venus and Saturn, our results confirm that hot flow anomalies are a common property of planetary bow shocks, and show that the characteristic size of these events is of the order of one planetary radius.
description: 39 pages, 15 figures, 2 tables
Optically guided linear Mach Zehnder atom interferometer
Creators: name: McDonald, G. D.
name: Keal, H.
name: Altin, P. A.
name: Debs, J. E.
name: Bennetts, S.
name: Kuhn, C. C. N.
name: Hardman, K. S.
name: Johnsson, M. T.
name: Close, J. D.
name: Robins, N. P.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We demonstrate a horizontal, linearly guided Mach Zehnder atom interferometer in an optical waveguide. Intended as a proof-of-principle experiment, the interferometer utilises a Bose-Einstein condensate in the magnetically insensitive |F=1,mF=0> state of Rubidium-87 as an acceleration sensitive test mass. We achieve a modest sensitivity to acceleration of da = 7x10^-4 m/s^2. Our fringe visibility is as high as 38% in this optically guided atom interferometer. We observe a time-of-flight in the waveguide of over half a second, demonstrating the utility of our optical guide for future sensors.
description: 6 pages, 3 figures. Submitted to Phys. Rev. A
Gegenseitige Orientierung von Mehrkamerasystemen mit nicht überlappendem Sichtfeld
Creators: name: Muhle, Daniel
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2011
Subjects: subject: Photogrammetry
subject: orientation
subject: multi-camera system
subject: Photogrammetrie
subject: Orientierung
subject: Mehrkamerasystem
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau

description: [no abstract]
Luzula lutea Hudson
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: V. lutea Hudson Von JACCARD (Cat. XLIIIund 40)1 als für das Wallis zu streichende Art bezeichnet. Jetzt sichergestellt: l: Lac de Tanay (E. Bürdet 1878 in herb. Lausanne); vgl. Becker Lit. 1910a, S. 66. Die Angaben vom Gr. St. Bernhard und von Gletsch (vgl. Becker Lit. 1905, S. 389) sind wohl irrig: sie sind jedenfalls später von BECKER fallengelassen worden. Die Angabe von der Dent de Mordes (vgl. Becker Lit. 1910a, S. 66) beziehtsich auf den Kt. Waadt. Die Schweizer Pflanze gehört zur var. helvetica Becherer, nomen novum; = V. grandiflora ssp. lutea Gaudin; = V.lutea ssp. elegans W.Becker p.p. (non V.elegans Spach ap.Kirschleger); = V.lutea var. grandiflora Gams ap. Hegi 1925, als var. grandiflora « (L. p. p.) Rchb. », mit Synonym: « V. grandiflora L. an Vill.?» (non V. lutea var. grandiflora [Vill.] Rchb. 1824, quae est planta vogesiaca - nee V. lutea var. grandiflora Strobl 1882 [c. cit. «Rchb. »], planta stiriaca - nee V. calcarata var. grandiflora [L.] Rouy et Fouc., usw.).
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
Treatment of a System with Explicitly Broken Gauge Symmetries
Creators: name: Chishtie, F. A.
name: Hanif, T.
name: McKeon, D. G. C.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A system in which the free part of the action possesses a gauge symmetry that is not respected by the interacting part presents problems when quantized. We illustrate how the Dirac constraint formalism can be used to address this difficulty by considering an antisymmetric tensor field interacting with a spinor field.
description: 10 pages, LaTeX2e, typos corrected
title: Имитационная модель данных о техническом состоянии функциональных систем РЛС при решении задачи прогнозирования отказов
Creators: name: ., В.М. Антошина – инженер-программист, ОАО «Радиотехнический институт имени академика А.Л. Минца» (Москва), ВШСИ МФТИ E-mail: vantoshina@rti-mints.ru И.Б. Загер – начальник учебной части – заместитель начальника кафедры, МГУ им. М.В. Ломоносова E-mail: igor2007@bk.ru А.С. Логовский – ген. конструктор, ОАО «Радиотехнический институт имени академика А.Л. Минца» (Москва) E-mail: logovsky@rti-mints.ru К.В. Львов – студент, Физический факультет, МГУ им. М.В. Ломоносова E-mail: lvov.kv14@physics.msu.ru А.Ю. Перлов – начальник сектора, ОАО «Радиотехнический институт имени академика А.Л. Минца» (Москва) E-mail: aperlov@rti-mints.ru
Publisher: name: Издательство Радиотехника
Year: 2019

description: Постановка проблемы. Анализ временных затрат на формирование выборки для высокоточного прогнозирования отказов станции показал, что выполнение работ известными способами путем отработки аппаратуры на стендах не позволяют обеспечить требуемые сроки создания радиолокационной станции с автоматизированной системой управления эксплуатацией. Существующий уровень унификации изделий позволяет использовать как данные от предыдущего поколения станций, так и текущие данные встроенного контроля радиолокационных станций нового поколения в силу их корреляционных связей. Указанные особенности создают условия для оперативного формирования большого массива данных о техническом состоянии станций за счет разработки имитационной модели данных встроенного контроля. Особенностью такой модели должна быть ее универсальность, то есть формирование потока данных как бинарных датчиков (работоспособен или нет), так и датчиков физических параметров.
Цель. Рассмотреть имитационную модель данных о техническом состоянии функциональных систем радиолокационных станций при решении задачи прогнозирования отказов.
Результаты. Для определения минимально необходимого объема выборки проводился анализ записанных во время отработки компонентов передающей системы изделия значений температуры. Для определения влияния объема обучающей выборки на точность прогноза описанная выше модель прогноза температуры была обучена на выборках различных объемов. Показано, что для своевременного и качественного завершения разработки РЛС, оснащенной автоматизированной системой управления эксплуатации, принципиально важно решить задачу данных о техническом состоянии, обработка которых обеспечит заданную точность прогноза.
Практическая значимость. Разработанный методический аппарат формирования данных встроенного контроля станции обеспечивает решение задачи высокоточного прогнозирования отказов. Предложенный в статье подход в целом соответствует современным направлениям разработок ведущих военно-промышленных компаний США и Европы.
Improved nanopatterning for YBCO nanowires approaching the depairing current
Creators: name: Arpaia, R.
name: Nawaz, S.
name: Lombardi, F.
name: Bauch, T.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: An improved nanopatterning procedure has been developed to obtain YBCO nanowires with cross sections as small as 50x50 nm^2, protected by an Au capping layer. To probe the effective role of the Au protecting layer, we have measured the current-voltage characteristics and the resistive transition in temperature of the nanowires. Critical current densities up to 10^8 A/cm^2 have been achieved at T=4.2 K, approaching the theoretical depairing current limit. The resistance, measured as a function of temperature close to Tc, has been fitted with a thermal activated phase slip model, including the effect of the gold layer. The extracted values of the superconducting coherence length and of the London penetration depth give current densities consistent with the measured ones. These results cannot be achieved with same nanowires, without the Au capping layer.
description: ASC 2012 conference contribution
Compilations of CNN short clips of Abzug commenting on various topics, Tape #8
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 2021
Subjects: Abortion--Law and legislation
Children--Nutrition
Mineral industries--Law and legislation
Block grants

description: AFL/CIO Military 1982-2-19; Block grant 1982-3-5; Nicaragua, Hatch Amendment 1982-3-19; Watts reversal, Age discrimination 1982-2-25; Secret identity, Oil Prices, Defense offensive, Auto Wages, Child malnutrition 1982-3-25; Secret identity, Oil Prices, De
Dynamical phase transition for current statistics in a simple driven diffusive system
Creators: name: Espigares, Carlos P.
name: Garrido, Pedro L.
name: Hurtado, Pablo I.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We consider fluctuations of the time-averaged current in the one-dimensional weakly-asymmetric exclusion process on a ring. The optimal density profile which sustains a given fluctuation exhibits an instability for low enough currents, where it becomes time-dependent. This instability corresponds to a dynamical phase transition in the system fluctuation behavior: while typical current fluctuations result from the sum of weakly-correlated local events and are still associated with the flat, steady-state density profile, for currents below a critical threshold the system self-organizes into a macroscopic jammed state in the form of a coherent traveling wave, that hinders transport of particles and thus facilitates a time-averaged current fluctuation well below the average current. We analyze in detail this phenomenon using advanced Monte Carlo simulations, and work out macroscopic fluctuation theory predictions, finding very good agreement in all cases. In particular, we study not only the current large deviation function, but also the critical current threshold, the associated optimal density profiles and the traveling wave velocity, analyzing in depth finite-size effects and hence providing a detailed characterization of the dynamical transition.
description: 12 pages, 6 figures
Studienwahlzweifel und Studienwahlstabilität : die Bedeutung der Lebensmotive und der metatelischen Orientierungen bei Studierenden unterschiedlicher Fachbereiche
Creators: name: Deutscher, Sarah Marie
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2012
Subjects: subject: University drop-out
subject: meta-telic orientations
subject: Studienabbruch
subject: Motivation
subject: metatelische Orientierungen
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie::370 | Erziehung, Schul- und Bildungswesen
subject: Dewey Decimal Classification::100 | Philosophie::150 | Psychologie

description: [no abstract]
Training Invertible Neural Networks as Autoencoders
Creators: name: Nguyen, The-Gia Leo
name: Ardizzone, Lynton
name: Köthe, Ullrich
Publisher: name: arXiv
Year: 2023
Subjects: subject: Machine Learning (cs.LG)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences
subject: I.5.1; I.4.10; I.4.2; I.4.5

description: Autoencoders are able to learn useful data representations in an unsupervised matter and have been widely used in various machine learning and computer vision tasks. In this work, we present methods to train Invertible Neural Networks (INNs) as (variational) autoencoders which we call INN (variational) autoencoders. Our experiments on MNIST, CIFAR and CelebA show that for low bottleneck sizes our INN autoencoder achieves results similar to the classical autoencoder. However, for large bottleneck sizes our INN autoencoder outperforms its classical counterpart. Based on the empirical results, we hypothesize that INN autoencoders might not have any intrinsic information loss and thereby are not bounded to a maximal number of layers (depth) after which only suboptimal results can be achieved.
description: Conference Paper at GCPR2019
From Nobel Prize to Project Management: Getting Risks Right
Creators: name: Flyvbjerg, Bent
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Finance (q-fin.GN)
subject: Computers and Society (cs.CY)
subject: FOS: Economics and business
subject: FOS: Computer and information sciences

description: A major source of risk in project management is inaccurate forecasts of project costs, demand, and other impacts. The paper presents a promising new approach to mitigating such risk, based on theories of decision making under uncertainty which won the 2002 Nobel prize in economics. First, the paper documents inaccuracy and risk in project management. Second, it explains inaccuracy in terms of optimism bias and strategic misrepresentation. Third, the theoretical basis is presented for a promising new method called "reference class forecasting," which achieves accuracy by basing forecasts on actual performance in a reference class of comparable projects and thereby bypassing both optimism bias and strategic misrepresentation. Fourth, the paper presents the first instance of practical reference class forecasting, which concerns cost forecasts for large transportation infrastructure projects. Finally, potentials for and barriers to reference class forecasting are assessed.
description: arXiv admin note: text overlap with arXiv:1302.2544
Dataset on zooarchaeological records of Estonian medieval and early modern mammal remains
Creators: name: Rannamäe, Eve
name: Maldre, Liina
name: Ehrlich, Freydis
name: Nuut, Sander
name: Lõugas, Lembi
name: Haak, Arvi
name: Aguraiuja-Lätti, Ülle
Publisher: name: Department of Archaeology, Institute of History and Archaeology, University of Tartu; Archaeological Research Collection, Tallinn University
Year: 2023
Subjects: zooarchaeology
morphometrics
stable isotopes
Middle Ages
Early Modern Period

description: This dataset contains data collected during the analyses of archaeological mammal remains from 37 medieval and early modern sites in Estonia. The dataset consists of four tables: 1) information on archaeological sites, 2) identifications, 3) cattle metacarpal morphometrics, 4) stable isotope data. It is being made public both to act as supplementary data for the research project PRG29 and for the publication Rannamäe, E. & Aguraiuja-Lätti, Ü. 2023. Zooarchaeology of livestock and game in medieval and early modern Estonia. Estonian Journal of Archaeology, 27, 3S, 50–82, https://doi.org/10.3176/arch.2023.3S.03.
The conservation of information, towards an axiomatized modular modeling approach to congestion control
Creators: name: Briat, C.
name: Yavuz, E. A.
name: Hjalmarsson, H.
name: Johansson, K. H.
name: Jönsson, U. T.
name: Karlsson, G.
name: Sandberg, H.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: Systems and Control (eess.SY)
subject: Classical Analysis and ODEs (math.CA)
subject: Optimization and Control (math.OC)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We derive a modular fluid-flow network congestion control model based on a law of fundamental nature in networks: the conservation of information. Network elements such as queues, users, and transmission channels and network performance indicators like sending/acknowledgement rates and delays are mathematically modelled by applying this law locally. Our contributions are twofold. First, we introduce a modular metamodel that is sufficiently generic to represent any network topology. The proposed model is composed of building blocks that implement mechanisms ignored by the existing ones, which can be recovered from exact reduction or approximation of this new model. Second, we provide a novel classification of previously proposed models in the literature and show that they are often not capable of capturing the transient behavior of the network precisely. Numerical results obtained from packet-level simulations demonstrate the accuracy of the proposed model.
description: Submitted to IEEE Transactions on Networking. arXiv admin note: text overlap with arXiv:1208.1230
A Conversation with Bella Abzug, Interviews with Demetra Lambros, Baraff and Lawrence (9 mins./30 secs.) Harriman Communications Center, Washington D.C. (Dub)
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 2021
Subjects: Political campaigns
Women--Political activity
Feminism
Debts, Public
Nuclear disarmament--Government policy

description: Interview about Abzug’s 1986 Congressional campaign
Hornstrahler mit beliebigen Querschnittsgeometrien und deren Einsatz in Gruppenantennen
Creators: name: Kühne, Rainer
Publisher: name: Hannover : Universität
Year: 2001
Subjects: subject: Horn antenna
subject: antenna array
subject: mutual coupling
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau::621 | Angewandte Physik::621,3 | Elektrotechnik, Elektronik

description: [no abstract]
Umweltschutz als Wirtschaftsfaktor : Technologien zum Schutz von Klima und Umwelt haben großes Wachstumspotenzial
Creators: name: Gehrke, Birgit
name: Schasse, Ulrich
name: Thomsen, Stephan
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2021
Subjects: subject: Nachhaltigkeit
subject: Gottfried Wilhelm Leibniz Universität Hannover
subject: Klimaschutz
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie

description: Die Nachfrage nach Umweltschutztechnologien steigt. Der angewandten wirtschaftspolitischen Forschung kommt die Aufgabe zu, die ökonomischen Effekte des umweltpolitisch motivierten Handelns empirisch zu erfassen und auszuwerten. Dr. Birgit Gehrke, Dr. Ulrich Schasse und Prof. Stephan Thomsen vom Center für Wirtschaftspolitische Studien (CWS) und Institut für Wirtschaftspolitik zeigen, dass eine leistungsfähige Umweltschutzwirtschaft die Voraussetzung ist, damit Deutschland auch weiterhin an der wachsenden Nachfrage nach Umweltschutztechnologien partizipieren kann.
„A perfect moral storm" : Klimakrise und Philosophie
Creators: name: Frisch, Mathias
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2021
Subjects: subject: Nachhaltigkeit
subject: Gottfried Wilhelm Leibniz Universität Hannover
subject: Klimaschutz
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie

description: Das Konzept Nachhaltigkeit ist an einer Institution wie der Leibniz Universität nicht nur eine Sache, die hauptsächlich in den Natur- oder Ingenieurswissenschaftlichen Fakultäten eine Rolle spielt – auch für Philosophen und Juristen ist der Umgang mit Ressourcen und Klima ein relevantes Thema. Zunächst beschreibt Prof. Dr. Mathias Frisch die Herausforderungen der Klimakrise aus philosophischer Sicht. In einem anschließenden Beitrag formuliert Prof. Dr. Claas Germelmann, die juristischen Probleme des Begriffs der Klimagerechtigkeit.
Tracking of Fingertips and Centres of Palm using KINECT
Creators: name: Raheja, J. L.
name: Chaudhary, A.
name: Singal, K
Publisher: name: arXiv
Year: 2013
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Hand Gesture is a popular way to interact or control machines and it has been implemented in many applications. The geometry of hand is such that it is hard to construct in virtual environment and control the joints but the functionality and DOF encourage researchers to make a hand like instrument. This paper presents a novel method for fingertips detection and centres of palms detection distinctly for both hands using MS KINECT in 3D from the input image. KINECT facilitates us by providing the depth information of foreground objects. The hands were segmented using the depth vector and centres of palms were detected using distance transformation on inverse image. This result would be used to feed the inputs to the robotic hands to emulate human hands operation.
description: 4 page
Personality Traits and Cognitive Determinants – An Empirical Investigation of the Use of Smartphone Security Measures
Creators: name: Uffen, Jörg
name: Kaemmerer, Nico
name: Breitner, Michael H.
Publisher: name: Delaware : Scientific Research Publishing Inc.
Year: 2013
Subjects: subject: Security Measures
subject: Personality Traits
subject: Behavioral Models
subject: Mobile Security
subject: Smartphones
subject: Dewey Decimal Classification::000 | Allgemeines, Wissenschaft::000 | Informatik, Wissen, Systeme
subject: Dewey Decimal Classification::100 | Philosophie::150 | Psychologie

description: In the last years, increasing smartphones’ capabilities have caused a paradigm shift in the way of users’ view and using mobile devices. Although researchers have started to focus on behavioral models to explain and predict human behavior, there is limited empirical research about the influence of smartphone users’ individual differences on the usage of security measures. The aim of this study is to examine the influence of individual differences on cognitive determinants of behavioral intention to use security measures. Individual differences are measured by the Five-Factor Model; cognitive determinants of behavioral intention are adapted from the validated behavioral models theory of planned behavior and technology acceptance model. An explorative, quantitative survey of 435 smartphone users is served as data basis. The results suggest that multiple facets of smartphone user’s personalities significantly affect the cognitive determinants, which indicate the behavioral intention to use security measures. From these findings, practical and theoretical implications for companies, organizations, and researchers are derived and discussed.
title: Алгоритм параметрического синтеза согласующих смешанных четырехполюсников в цепи обратной связи по критерию обеспечения стационарного режима генерации
Creators: name: ., А.А. Головков – д.т.н., профессор, кафедра авиационных систем и комплексов радионавигации и радиосвязи, ВУНЦ ВВС «ВВА им. проф. Н.Е. Жуковского и Ю.А. Гагарина» (г. Воронеж) В.А. Головков – инженер-конструктор, Воронежское конструкторского бюро антенно-фидерных устройств E-mail: vladimir.golovkov@yandex.ru
Publisher: name: Издательство Радиотехника
Year: 2019

description: Постановка проблемы. Изменение базиса согласующих по заданному критерию четырехполюсников изменяет область физической реализуемости выбранного критерия в пространстве исходных данных (полоса, частот, тип нелинейного элемента и нагрузки, величина и крутизна квазилинейного участка выбранной характеристики и т.д.).
Цель. Разработать алгоритм параметрического синтеза согласующих смешанных четырехполюсников (ССЧ), у которых одна часть двухполюсников выполнена только на резистивных элементах, а вторая часть – только на реактивных элементах.
Результаты. На основе использования иммитансного критерия устойчивости сформированы характеристические уравнения автогенераторов, структурные схемы которых содержат согласующие смешанные четырехполюсники, включенные в цепь обратной связи. В результате решения этих уравнений получены выражения для определения параметров этих четырехполюсников, у которых одна часть двухполюсников выполнена только из резистивных элементов, а вторая часть – только из реактивных элементов. Решения получены с учетом различных типов обратной связи: параллельной по напряжению, последовательной по току, последовательной по напряжению и параллельной по току.
Практическая значимость. Сравнительный анализ теоретических результатов, полученных в системе «Mathcad», и результатов схемотехнического моделирования, полученных в системах «MicroCap» и «OrCad», показывает возможность использования разработанного алгоритма параметрического синтеза для технического проектирования автогенераторов с применением смешанных четырехполюсников. Совместно с ранее полученными авторами результатами синтеза реактивных, резистивных и комплексных согласующих четырехполюсников в цепи обратной связи автогенераторов данный алгоритм увеличивает области изменения исходных данных, при которых реализуется стационарный режим генерации.
Asymmetry-induced effects in Kondo quantum dots coupled to ferromagnetic leads
Creators: name: Wojcik, K. P.
name: Weymann, I.
name: Barnas, J.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study the spin-resolved transport through single-level quantum dots strongly coupled to ferromagnetic leads in the Kondo regime, with a focus on contact and material asymmetry-related effects. By using the numerical renormalization group method, we analyze the dependence of relevant spectral functions, linear conductance and tunnel magnetoresistance on the system asymmetry parameters. In the parallel magnetic configuration of the device the Kondo effect is generally suppressed due to the presence of exchange field, irrespective of system's asymmetry. In the antiparallel configuration, on the other hand, the Kondo effect can develop if the system is symmetric. We show that even relatively weak asymmetry may lead to the suppression of the Kondo resonance in the antiparallel configuration and thus give rise to nontrivial behavior of the tunnel magnetoresistance. In addition, by using the second-order perturbation theory we derive general formulas for the exchange field in both magnetic configurations of the system.
title: Системы распознавания речи в ведомственных сетях
Creators: name: ., М.П. Фархадов – д.т.н., ст. науч. сотрудник, зав. лабораторией, Институт проблем управления им. В.А. Трапезникова РАН (Москва) E-mail: mais@ipu.ru С.В. Васьковский – к.т.н., ст. науч. сотрудник, Институт проблем управления им. В.А. Трапезникова РАН (Москва) E-mail: v63v@yandex.ru
Publisher: name: Издательство Радиотехника
Year: 2019

description: Постановка проблемы. Необходимо исследовать применение современных информационных технологий в корпоративных мультисервисных телекоммуникационных сетях с интеграцией различных услуг.
Цель. Разработать подходы к построению корпоративной сети, которые применимы при реализации ведомственной телефонии и системы передачи данных с использованием систем распознавания речи.
Результаты. Основные полученные результаты апробированы в некоторых проектах построения ведомственной сети Феде-ральной таможенной службы России. Проанализирована специфика построения подсистемы передачи данных и голоса для данного класса целевых систем. Приведена методология проектирования сети передачи данных с разбиением на терминальную и узловую подсети. Поставлена задача оптимизации параметров подсистемы передачи данных с определением пропускной способности каналов связи в двух вариантах: 1) при заданной общей пропускной способности по критерию минимума времени задержки сообщений; 2) при заданном времени задержки по критерию минимума суммарной пропускной способности сети. На основе анализа соотношений параметров поставлена и решена задача расчета времени задержки по минимаксному критерию.
Практическая значимость. Исходя из проведенных исследований и опыта построения территориально-распределенных ведомственных сетей большой размерности, даны рекомендации по их развитию с использованием речевых технологий.
Compilations of CNN short clips of Abzug commenting on various topics, Tape #9
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 2021
Subjects: Abortion--Law and legislation
Civil rights

description: Robert Redford 1982-5-27; Summit Talks, Enders (?) 1983-6-2; Jobless 1983-6-8; Geneva meetings, Reagan's Women program 1983-6-9; Dioxin, Father's Day, Women and Blacks, British elections, Indian Point 1983-6-15; Civil Rights 1983-6-6; Abortion Rights 1983
Effect of rhythmic auditory cueing on aging gait: A systematic review and meta-analysis
Creators: name: Ghai, Shashank
name: Ghai, Ishan
name: Effenberg, Alfred O.
Publisher: name: Fort Worth : International Society on Aging and Disease
Year: 2018
Subjects: subject: Balance
subject: Cognitive-motor interference
subject: Cueing
subject: Dual task
subject: Entrainment
subject: Rehabilitation
subject: Stability
subject: aged
subject: aging
subject: article
subject: controlled study
subject: Embase
subject: female
subject: groups by age
subject: human
subject: human experiment
subject: male
subject: Medline
subject: meta analysis
subject: PEDro
subject: practice guideline
subject: rehabilitation
subject: stride length
subject: systematic review
subject: walking speed
subject: Web of Science
subject: Dewey Decimal Classification::600 | Technik::610 | Medizin, Gesundheit

description: Rhythmic auditory cueing has been widely used in gait rehabilitation over the past decade. The entrainment effect has been suggested to introduce neurophysiological changes, alleviate auditory-motor coupling and reduce cognitive-motor interferences. However, a consensus as to its influence over aging gait is still warranted. A systematic review and meta-analysis was carried out to analyze the effects of rhythmic auditory cueing on spatiotemporal gait parameters among healthy young and elderly participants. This systematic identification of published literature was performed according to PRISMA guidelines, from inception until May 2017, on online databases: Web of science, PEDro, EBSCO, MEDLINE, Cochrane, EMBASE, and PROQUEST. Studies were critically appraised using PEDro scale. Of 2789 records, 34 studies, involving 854 (499 young/355 elderly) participants met our inclusion criteria. The meta-analysis revealed enhancements in spatiotemporal parameters of gait i.e. gait velocity (Hedge’s g: 0.85), stride length (0.61), and cadence (1.1), amongst both age groups. This review, for the first time, evaluates the effects of auditory entrainment on aging gait and discusses its implications under higher and lower information processing constraints. Clinical implications are discussed with respect to applications of auditory entrainment in rehabilitation settings.
Compilations of CNN short clips of Abzug commenting on various topics, Tape #5
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 2021
Subjects: Nuclear disarmament
Budget--Law and legislation
Politics, Practical
Child support--Law and legislation
Equal rights amendments

description: Fathers Day, June 12 march, Budget, Child support, Falklands 1982-6-16; ERA setback, voting rights, HUD Federalism 1982-6-21; Graduation awards, Nuclear Proliferation 1982-6-23; Book ban, Housing subsidy, ERA, Democratic midterm, Haig 1982-6-29
Can magnetar spin-down power extended emission in some short GRBs?
Creators: name: Gompertz, Ben
name: O'Brien, Paul
name: Wynn, Graham
name: Rowlinson, Antonia
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Extended emission gamma-ray bursts are a subset of the `short' class of burst which exhibit an early time rebrightening of gamma emission in their light curves. This extended emission arises just after the initial emission spike, and can persist for up to hundreds of seconds after trigger. When their light curves are overlaid, our sample of 14 extended emission bursts show a remarkable uniformity in their evolution, strongly suggesting a common central engine powering the emission. One potential central engine capable of this is a highly magnetized, rapidly rotating neutron star, known as a magnetar. Magnetars can be formed by two compact objects coallescing, a scenario which is one of the leading progenitor models for short bursts in general. Assuming a magnetar is formed, we gain a value for the magnetic field and late time spin period for 9 of the extended emission bursts by fitting the magnetic dipole spin-down model of Zhang & Meszaros (2001). Assuming the magnetic field is constant, and the observed energy release during extended emission is entirely due to the spin-down of this magnetar, we then derive the spin period at birth for the sample. We find all birth spin periods are in good agreement with those predicted for a newly born magnetar.
description: 7 pages, 4 figures, 3 tables. Accepted for publication in MNRAS
title: Оценка основных характеристик информационных потоков в авиационных комплексах мониторинга
Creators: name: ., Б.Л. Шапиро – начальник отдела, ЗАО «МНИТИ» (Москва) E-mail: mniti@mniti.ru А.Б. Сухачев – д.т.н., гл. науч. сотрудник, ЗАО «МНИТИ» (Москва) E-mail: mniti@mniti.ru Н.А. Перчаткин – начальник сектора, ЗАО «МНИТИ» (Москва) E-mail: mniti@mniti.ru А.Б. Борзов – д.т.н., профессор, зав. кафедрой «Автономные информационные и управляющие системы», МГТУ им. Н.Э. Баумана E-mail: wave@sm.bmstu.ru В.Б. Сучков – д.т.н., профессор, кафедра «Автономные информационные и управляющие системы», МГТУ им. Н.Э. Баумана E-mail: vbsuchkov@yandex.ru
Publisher: name: Издательство Радиотехника
Year: 2019

description: Постановка проблемы. Большое значение для выполнения целевой функции авиационных комплексов мониторинга под-стилающей поверхности имеет качество получения информации о целевом объекте, а также возможность передачи информации от летательного аппарата, осуществляющего мониторинг (источника информации), до пункта контроля и управления.
Цель. Рассмотреть вопросы организации обмена видеоинформацией в современных авиационных комплексах мониторинга подстилающей поверхности, включая вопросы ее формирования и сжатия для передачи по цифровым каналам связи с огра-ниченной пропускной способностью.
Результаты. Приведены требования по скорости передачи данных от бортовых оптико-электронных систем по современным цифровым каналам связи. Разработан алгоритм восстановления изображения на основе дискретного косинусного преобразования Фурье применительно к матрице изображения для получения новой матрицы коэффициентов.
Практическая значимость. По результатам исследования сделан вывод, что для применения в бортовых системах комплексов авиационных систем оптико-электронного мониторинга целесообразно использовать формат сжатия JPEG.
Current induced torques and interfacial spin-orbit coupling: Semiclassical Modeling
Creators: name: Haney, Paul M.
name: Lee, Hyun-Woo
name: Lee, Kyung-Jin
name: Manchon, Aurélien
name: Stiles, M. D.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: In bilayer nanowires consisting of a ferromagnetic layer and a non-magnetic layer with strong spin-orbit coupling, currents create torques on the magnetization beyond those found in simple ferromagnetic nanowires. The resulting magnetic dynamics appear to require torques that can be separated into two terms, damping-like and field-like. The damping-like torque is typically derived from models describing the bulk spin Hall effect and the spin transfer torque, and the field-like torque is typically derived from a Rashba model describing interfacial spin-orbit coupling. We derive a model based on the Boltzmann equation that unifies these approaches. We also consider an approximation to the Boltzmann equation, the drift-diffusion model, that qualitatively reproduces the behavior, but quantitatively fails to reproduce the results. We show that the Boltzmann equation with physically reasonable parameters can match the torques for any particular sample, but in some cases, it fails to describe the experimentally observed thickness dependences.
Headscarf and job recruitment - lifting the veil of labour market discrimination
Creators: name: Leckcivilize, Attakrit
name: Straub, Alexander
Publisher: name: Berlin : BioMed Central (Springer Nature)
Year: 2018
Subjects: subject: Labour discrimination, Beauty, Ethnicity, Economics of religion
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie::330 | Wirtschaft

description: This paper investigates effects of appearance and religious practice of job applicants on the hiring decision. We asked participants in our laboratory experiment to select fictitious candidates for an interview from a pool of CVs with comparable characteristics but different photos. Some photos were of the same Turkish women with and without a headscarf. We demonstrate the effects of appearance, ethnicity, and veiling simultaneously and propose underlying mechanisms. We find robust effects of appearance but heterogeneous effects of headscarf on callback rates based on types of occupations and recruiters’ characteristics. However, positive characteristics mitigate discrimination against headscarf and even reverse it.
Compilations of CNN short clips of Abzug commenting on various topics, Tape #6
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 2021
Subjects: Tuition tax credits
Budget--Law and legislation
Women--Political activity
Nuclear disarmament

description: Tuition tax credit 1982-4-21; Budget Impasse, Iran, Cuba,Guatamala and El Salvadore 1982-4-26; Used Car, Anti- Snoop Law, Women in Government, Ray Donovan, Nuclear Freeze 1982-5-26; Nuclear 5-year Plan, Abortion, Big Steel v. Big Mac, What Price Freedom 1
Entire solutions with exponential growth for an elliptic system modeling phase-separation
Creators: name: Soave, Nicola
name: Zilio, Alessandro
Publisher: name: arXiv
Year: 2013
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We prove the existence of entire solutions with exponential growth for the semilinear elliptic system [\begin{cases} -Δu = -u v^2 & \text{in $\R^N$} -Δv= -u^2 v & \text{in $\R^N$} u,v>0, \end{cases}] for every $N \ge 2$. Our construction is based on an approximation procedure, whose convergence is ensured by suitable Almgren-type monotonicity formulae. The construction of \emph{some} solutions is extended to systems with $k$ components, for every $k > 2$.
Compilations of CNN short clips of Abzug commenting on various topics, Tape #38
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 2021
Subjects: Military policy
Budget--Law and legislation
Teenagers--Employment
Infants--Mortality

description: Military missteps, 1/17/83; Budget blues, 1/19/83; Teen wages, 1/20/83; White house valentine, Watt and Indians, saving farms and home, 1/21/8; 3Depo Privera, 1/24/83; Bush in Europe, Infant Mortality, Squeal Law, Hitler, 2/1/83; 1984 Budget, 1984; Presid