cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Problemi organizzativi e prospettive del sistema sanitario in Italia
Creators: name: Rulli, Giovanni
name: Salento, Angelo
name: Bifulco, Lavinia
name: Macchi, Luigi
name: Portaluri, Maurizio
Publisher: name: TAO Digital Library
Year: 2023

description: The Italian National Health Service is facing a crisis characterized by healthcare deficiencies, economic inefficiencies, and a lack of investments. Furthermore, the ongoing public debate on this critical issue remains incomplete. This book addresses these challenges by fostering interdisciplinary discussions, analyzing organizational issues, and identifying strategies to revitalize the healthcare system in accordance with constitutional principles and the needs of the diverse Italian regions. The decentralized and unequal state of the Italian healthcare system is examined through a comparative analysis of the Lombardia region in the North of Italy and the Puglia region in the South of Italy. Despite similar national funding per capita, demographic disparities impact resource allocation: only individuals with higher income levels can afford more extensive personal spending on private healthcare when the public healthcare system is deficient. This book provides insights into the evolution of the Italian National Health Service, from its inception to the current crisis, serving as a platform for informed debates and proposals for revitalizing actions.
title: Исследование импульсного режима работы тонкопленочных согласованных резистивных нагрузок для интегральных схем СВЧ с повышенной импульсной мощностью
Creators: name: А.С. Белов – первый зам. ген. директора, АО «НПО «Радиоэлектроника» им. В.И. Шимко E-mail: fnpcshimko@mail.ru В.И. Крючатов – д.т.н., доцент, нач. лаборатории отдела гл. технолога, АО «НПО «Радиоэлектроника» им. В.И. Шимко E-mail: kryuchatov1948@mail.ru, .
Publisher: name: Издательство Радиотехника
Year: 2019

description: Проведен теоретический анализ теплового режима работы тонкопленочных согласованных резистивных нагрузок при воздействии импульсной СВЧ-мощности для резисторов из хрома и тантала на поликоровых и ситалловых подложках.
Выявлены причины отказа резисторов. Даны рекомендации по проектированию тонкопленочных резистивных нагрузок с повышенной предельной импульсной мощностью
Grids of rotating stellar models with masses between 1.0 and 3.0 Msun
Creators: name: Yang, Wuming
name: Bi, Shaolan
name: Meng, Xiangcun
Publisher: name: arXiv
Year: 2012
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We calculated a grid of evolutionary tracks of rotating models with masses between 1.0 and 3.0 $M_{\odot}$ and a resolution $δM \leq 0.02$ $M_{\odot}$, which can be used to study the effects of rotation on stellar evolutions and on the characteristics of star clusters. The value of $\sim$2.05 $M_{\odot}$ is a critical mass for the effects of rotation on stellar structure and evolution. For stars with $M >$ 2.05 $M_{\odot}$, rotation leads to an increase in the convective core and prolongs the lifetime of main sequence (MS); rotating models evolve slower than non-rotating ones; the effects of rotation on the evolution of these stars are similar to those of convective core overshooting. However for stars with 1.1 $< M/M_{\odot}
description: 13 pages, 10 figures. Accepted for publication in RAA
Hamiltonian dynamics in extended phase space for gravity and its consistency with Lagrangian formalism: a generalized spherically symmetric model as an example
Creators: name: Shestakova, T. P.
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Among theoretical issues in General Relativity the problem of constructing its Hamiltonian formulation is still of interest. The most of attempts to quantize Gravity are based upon Dirac generalization of Hamiltonian dynamics for system with constraints. At the same time there exists another way to formulate Hamiltonian dynamics for constrained systems guided by the idea of extended phase space. We have already considered some features of this approach in the previous MG12 Meeting by the example of a simple isotropic model. Now we apply the approach to a generalized spherically symmetric model which imitates the structure of General Relativity much better. In particular, making use of a global BRST symmetry and the Noether theorem, we construct the BRST charge that generates correct gauge transformations for all gravitational degrees of freedom.
description: 4 pages, talk presented at the XIII Marcel Grossmann Meeting, Stockholm, Sweden, July 2012
Key Choices in the Design of Simple Knowledge Organization System (SKOS)
Creators: name: Baker, Thomas
name: Bechhofer, Sean
name: Isaac, Antoine
name: Miles, Alistair
name: Schreiber, Guus
name: Summers, Ed
Publisher: name: arXiv
Year: 2013
Subjects: subject: Digital Libraries (cs.DL)
subject: FOS: Computer and information sciences

description: Simple Knowledge Organization System (SKOS) provides a data model and vocabulary for expressing Knowledge Organization Systems (KOSs) such as thesauri and classification schemes in Semantic Web applications. This paper presents the main components of SKOS and their formal expression in Web Ontology Language (OWL), providing an extensive account of the design decisions taken by the Semantic Web Deployment (SWD) Working Group of the World Wide Web Consortium (W3C), which between 2006 and 2009 brought SKOS to the status of W3C Recommendation. The paper explains key design principles such as "minimal ontological commitment" and systematically cites the requirements and issues that influenced the design of SKOS components. By reconstructing the discussion around alternative features and design options and presenting the rationale for design decisions, the paper aims at providing insight into how SKOS turned out as it did, and why. Assuming that SKOS, like any other successful technology, may eventually be subject to revision and improvement, the critical account offered here may help future editors approach such a task with deeper understanding.
description: Submitted to Journal of Web Semantics, 2012-02-05
title: Оптимальный дальномер с квазинепрерывным излучением по медленно флуктуирующей амплитуде отраженного сигнала
Creators: name: С.Ю. Задорожний – инженер-программист 2-й кат., АО «НИИП имени В.В. Тихомирова» (г. Жуковский) В.В. Смирнов – гл. специалист, АО «НИИП имени В.В. Тихомирова» (г. Жуковский) Е.Б. Таркинский – начальник сектора, АО «НИИП имени В.В. Тихомирова» (г. Жуковский) В.Т. Янковский – д.т.н., профессор, ст. науч. сотрудник, Московский авиационный институт (национальный исследовательский университет) E-mail: sergejko2008@yandex.ru, .
Publisher: name: Издательство Радиотехника
Year: 2019

description: Разработан алгоритм измерения дальности до цели при квазинепрерывным зондирующем сигнале, когда отраженный сигнал имеет случайную начальную фазу в каждой пачке импульсов и постоянную амплитуду на интервале измерения.
Проведено сравнение с известным алгоритмом измерения дальности при независимых флуктуациях фазы и амплитуды от одной пачки импульсов к другой.
Algebraic foundations of split hypercomplex nonlinear adaptive filtering
Creators: name: Hitzer, Eckhard
Publisher: name: arXiv
Year: 2013
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Rings and Algebras (math.RA)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: 60G35, 15A66

description: A split hypercomplex learning algorithm for the training of nonlinear finite impulse response adaptive filters for the processing of hypercomplex signals of any dimension is proposed. The derivation strictly takes into account the laws of hypercomplex algebra and hypercomplex calculus, some of which have been neglected in existing learning approaches (e.g. for quaternions). Already in the case of quaternions we can predict improvements in performance of hypercomplex processes. The convergence of the proposed algorithms is rigorously analyzed. Keywords: Quaternionic adaptive filtering, Hypercomplex adaptive filtering, Nonlinear adaptive filtering, Hypercomplex Multilayer Perceptron, Clifford geometric algebra
description: 14 pages, 1 figure
title: Повышение точности формирования трехмерной модели местности
Creators: name: Д.А. Рощин – к.т.н., науч. сотрудник, 3 ЦНИИ Минобороны РФ (Москва) E-mail: whwhwh@mail.ru, .
Publisher: name: Издательство Радиотехника
Year: 2019

description: Постановка проблемы: необходим способ проведения аэрофотосъемки, направленный на повышение точности формирования трехмерной модели местности.
Цель: показать, что повышение точности достигается посредством системы компьютерного зрения, интегрированной в состав системы автоматического управления летательным аппаратом, благодаря чему появляется возможность более точно определить величину рыскания летательного аппарата и устранить ее влияние на погрешность измерения координат точек местности.
Результаты: в целях оценки методической погрешности представленного способа проведен вычислительный эксперимент, в котором имитировалось воздействие внешних возмущений на летательный аппарат в процессе проведения аэрофотосъемки. Приведены результаты, полученные в ходе эксперимента, позволяющие оценить точность формируемых трехмерных моделей местности.
Практическая значимость: данный способ позволяет более точно объединять последовательно сделанные снимки за счет приведения их к единому масштабу и формировать по ним фотосхему местности без искажений.
title: Модели дефектов естественной семантики программных объектов и методика расчета полноты статического анализа для их поиска
Creators: name: Р.Е. Жидков – адъюнкт, Военная академия воздушно-космической обороны имени Маршала Советского Союза Г.К. Жукова (г. Тверь) E-mail: r-zhidkov@rambler.ru Д.С. Викторов – д.т.н., доцент, профессор, кафедра основ построения радиоэлектронных средств и систем, Военная академия воздушно-космической обороны имени Маршала Советского Союза Г.К. Жукова (г. Тверь) E-mail: victorov.dmitry@yandex.ru, .
Publisher: name: Издательство Радиотехника
Year: 2019

description: Постановка проблемы: одной из важнейших задач, возникающих при разработке программного обеспечения автоматизированных систем, является обеспечение требуемого качества, на характеристики которого существенное влияние оказывает наличие дефектов.
Цель: предложить методику расчета полноты статического анализа для поиска подмножества функциональных дефектов – дефектов естественной семантики программных объектов. На основе моделей рассчитать аналитические выражения для частных показателей полноты в терминах теории вероятностей.
Результаты: получено выражение для вычисления интегрального значения полноты анализа. Показано, что каждая модель описывает возможную локализацию дефекта в элементарной конструкции, содержащей бинарную операцию. Рассмотрены арифметические операции, операции поразрядного сдвига, присваивания и сравнения.
Практическая значимость: отмечено, что особенностью предлагаемой методики является возможность автоматического расчета частных и интегрального показателей полноты статического анализа во время его проведения.
Enhanced Catalytic Activity in Strained Chemically Exfoliated WS2 Nanosheets for Hydrogen Evolution
Creators: name: Voiry, Damien
name: Yamaguchi, Hisato
name: Li, Junwen
name: Silva, Rafael
name: Alves, Diego C. B.
name: Fujita, Takeshi
name: Chen, Mingwei
name: Asefa, Tewodros
name: Shenoy, Vivek
name: Eda, Goki
name: Chhowalla, Manish
Publisher: name: arXiv
Year: 2012
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The ability to efficiently evolve hydrogen via electrocatalysis at low overpotentials holds tremendous promise for clean energy. Hydrogen evolution reaction (HER) can be easily achieved from water if a voltage above the thermodynamic potential of the HER is applied. Large overpotentials are energetically inefficient but can be lowered with expensive platinum based catalysts. Replacement of Pt with inexpensive, earth abundant electrocatalysts would be significantly beneficial for clean and efficient hydrogen evolution. Towards this end, promising HER characteristics have been reported using 2H (trigonal prismatic) XS2 (where X = Mo or W) nanoparticles with a high concentration of metallic edges as electrocatalysts. The key challenges for HER with XS2 are increasing the number and catalytic activity of active sites. Here we report atomically thin nanosheets of chemically exfoliated WS2 as efficient catalysts for hydrogen evolution with very low overpotentials. Atomic-resolution transmission electron microscopy and spectroscopy analyses indicate that enhanced electrocatalytic activity of WS2 is associated with high concentration of strained metallic 1T (octahedral) phase in the as-exfoliated nanosheets. Density functional theory calculations reveal that the presence of strain in the 1T phase leads to an enhancement of the density of states at the Fermi level and increases the catalytic activity of the WS2 nanosheet. Our results suggest that chemically exfoliated WS2 nanosheets could be interesting catalysts for hydrogen evolution.
description: 23 pages, 3 figures
title: Стратегия разработки систем диагностики и прогностики технического состояния перспективных летательных аппаратов
Creators: name: Д.С. Коптев – аспирант, преподаватель, кафедра космического приборостроения и систем связи, Юго-Западный государственный университет (г. Курск) E-mail: d.s.koptev@mail.ru И.Е. Мухин – д.т.н., профессор, ст. науч. сотрудник, кафедра космического приборостроения и систем связи, Юго-Западный государственный университет (г. Курск), .
Publisher: name: Издательство Радиотехника
Year: 2019

description: Постановка проблемы: рассмотрено существующее на сегодняшний день противоречие между постоянно растущей по-требностью повышения степени функциональной насыщенности средств диагностики и прогнозирования текущего состояния летательных аппаратов (ЛА) и ограниченными техническими возможностями таких средств, которое еще более обостряется вследствие постоянно повышающейся сложности ЛА и средств их автоматизации, что требует соответствующего увеличения функциональных возможностей средств контроля технического состояния. Показано, что все это приводит к неоправданному увеличению массогабаритных показателей диагностических средств, что существенно отражается на технико-экономических показателях при эксплуатации ЛА. Отмечено, что базовой концепцией создания систем диагностики и прогностики является разделение функций этой системы на бортовую и наземные компоненты, причем бортовая компонента должна обеспечивать обработку в реальном масштабе времени ограниченного объема полетной информации за один полет с обеспечением инте-рактивной выдачи информации в кабину и на землю об опасном техническом состоянии ЛА, а наземная компонента должна обеспечивать обработку массива информации за несколько полетов и производить в отложенном масштабе времени прогноз технического состояния ЛА. Указана необходимость разработки обобщенного алгоритма диагностики и долговременного про-гнозирования технического состояния ЛА в целях максимальной унификации полученных результатов.
Цель: предложить стратегию разработки систем диагностики и прогностики технического состояния перспективных ЛА на примере вертолетов.
Результаты: приведены этапы разработки систем диагностики и прогностики, а также математические выражения, описы-вающие решение задачи диагностирования состояния отказа авиационного комплекса (АК).
Практическая значимость: предложенная апробированная стратегия разработки систем прогностики и диагностики АК на примере вертолета позволяет комплексно и оптимально решить эту задачу с обязательным началом этапа разработки еще на этапе создания АК или его модернизации.
Evaluating the Performance of StyleGAN2-ADA on Medical Images
Creators: name: Woodland, McKell
name: Wood, John
name: Anderson, Brian M.
name: Kundu, Suprateek
name: Lin, Ethan
name: Koay, Eugene
name: Odisio, Bruno
name: Chung, Caroline
name: Kang, Hyunseon Christine
name: Venkatesan, Aradhana M.
name: Yedururi, Sireesha
name: De, Brian
name: Lin, Yuan-Mao
name: Patel, Ankit B.
name: Brock, Kristy K.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Image and Video Processing (eess.IV)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: Although generative adversarial networks (GANs) have shown promise in medical imaging, they have four main limitations that impeded their utility: computational cost, data requirements, reliable evaluation measures, and training complexity. Our work investigates each of these obstacles in a novel application of StyleGAN2-ADA to high-resolution medical imaging datasets. Our dataset is comprised of liver-containing axial slices from non-contrast and contrast-enhanced computed tomography (CT) scans. Additionally, we utilized four public datasets composed of various imaging modalities. We trained a StyleGAN2 network with transfer learning (from the Flickr-Faces-HQ dataset) and data augmentation (horizontal flipping and adaptive discriminator augmentation). The network's generative quality was measured quantitatively with the Fréchet Inception Distance (FID) and qualitatively with a visual Turing test given to seven radiologists and radiation oncologists. The StyleGAN2-ADA network achieved a FID of 5.22 ($\pm$ 0.17) on our liver CT dataset. It also set new record FIDs of 10.78, 3.52, 21.17, and 5.39 on the publicly available SLIVER07, ChestX-ray14, ACDC, and Medical Segmentation Decathlon (brain tumors) datasets. In the visual Turing test, the clinicians rated generated images as real 42% of the time, approaching random guessing. Our computational ablation study revealed that transfer learning and data augmentation stabilize training and improve the perceptual quality of the generated images. We observed the FID to be consistent with human perceptual evaluation of medical images. Finally, our work found that StyleGAN2-ADA consistently produces high-quality results without hyperparameter searches or retraining.
description: This preprint has not undergone post-submission improvements or corrections. The Version of Record of this contribution is published in LNCS, volume 13570, and is available online at https://doi.org/10.1007/978-3-031-16980-9_14
Dark energy from entanglement entropy
Creators: name: Capozziello, Salvatore
name: Luongo, Orlando
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We show that quantum decoherence, in the context of observational cosmology, can be connected to the cosmic dark energy. The decoherence signature could be characterized by the existence of quantum entanglement between cosmological eras. As a consequence, the Von Neumann entropy related to the entanglement process, can be compared to the thermodynamical entropy in a homogeneous and isotropic universe. The corresponding cosmological models are compatible with the current observational bounds being able to reproduce viable equations of state without introducing {\it a priori} any cosmological constant. In doing so, we investigate two cases, corresponding to two suitable cosmic volumes, $V\propto a^3$ and $V\propto H^{-3}$, and find two models which fairly well approximate the current cosmic speed up. The existence of dark energy can be therefore reinterpreted as a quantum signature of entanglement, showing that the cosmological constant represents a limiting case of a more complicated model derived from the quantum decoherence.
description: Accepted for publication in IJTP
Absolute Calibration of a Large-diameter Light Source
Creators: name: Brack, J. T.
name: Cope, R.
name: Dorofeev, A.
name: Gookin, B.
name: Harton, J. L.
name: Petrov, Y.
name: Rovero, A. C.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: A method of absolute calibration for large aperture optical systems is presented, using the example of the Pierre Auger Observatory fluorescence detectors. A 2.5 m diameter light source illuminated by an ultra--violet light emitting diode is calibrated with an overall uncertainty of 2.1 % at a wavelength of 365 nm.
description: 15 pages, 8 figures. Submitted to JINST
title: Sidestream RAS Fermentation for Stable Bio-P Combined with Short Cut Nitrogen Removal in an A/B Process
Creators: name: Ferguson, Lindsey Elise
Publisher: name: Old Dominion University Libraries
Year: 2019

description: It is well known that soluble organic carbon (sCOD), especially in the form of volatile fatty acids (VFA), is critical to achieving reliable enhanced biological phosphorus removal (EBPR) in biological nutrient removal (BNR) processes. Consistent and reliable EBPR in systems treating wastewaters deficient in sCOD may be accomplished by the addition of VFA and sCOD – rich fermentate produced by the fermentation of primary sludge, return / waste activated sludge (RAS / WAS), or other suitable carbon sources. The solids retention time (SRT) of fermenters being used to supplement carbon in sidestream EBPR processes must be controlled such that complex organics are hydrolyzed into simpler fractions, which are then converted into soluble organic carbon, including but not limited to short chain VFAs (i.e. SCVFA) via acidogenesis and acetogenesis, while also preventing methanogenesis from occurring (Skalsky and Daigger, 1995).

Perhaps the most widely employed sidestream EBPR processes involve sidestream RAS fermentation using several different configurations (J. Barnard et al., 2010; Vollertsen et al., 2006). These systems typically divert 5 – 30% of the RAS flow in an activated sludge process to an anaerobic, sidestream bioreactor, with hydraulic residence times (HRTs) in the range of 16 – 48 h. These HRTs may be reduced by the addition of supplemental carbon derived from the fermentation of a portion of the primary sludge. While there are several papers available in the literature detailing the operation and optimization of fermenters fed with primary sludge, little information is available about the performance of fermentation processes that employ sludge generated in high rate activated sludge (HRAS) systems. This study was carried out at a pilot plant operating an A/B type process and involved fermentation of a portion of the WAS from a HRAS A-stage process to add soluble carbon to a sidestream EBPR process receiving a portion of the RAS from B-stage. The goal was to achieve biological phosphorus removal and optimize performance in the sidestream reactor while utilizing supplemental carbon from the A-stage WAS fermenter.
The earliest phases of star formation - A Herschel key project. The thermal structure of low-mass molecular cloud cores
Creators: name: Launhardt, R.
name: Stutz, A. M.
name: Schmiedeke, A.
name: Henning, Th.
name: Krause, O.
name: Balog, Z.
name: Beuther, H.
name: Birkmann, S.
name: Hennemann, M.
name: Kainulainen, J.
name: Khanzadyan, T.
name: Linz, H.
name: Lippok, N.
name: Nielbock, M.
name: Pitann, J.
name: Ragan, S.
name: Risacher, C.
name: Schmalzl, M.
name: Shirley, Y. L.
name: Stecklum, B.
name: Steinacker, J.
name: Tackenberg, J.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The temperature and density structure of molecular cloud cores are the most important physical quantities that determine the course of the protostellar collapse and the properties of the stars they form. Nevertheless, density profiles often rely either on the simplifying assumption of isothermality or on observationally poorly constrained model temperature profiles. With the aim of better constraining the initial physical conditions in molecular cloud cores at the onset of protostellar collapse, we initiated the Guaranteed Time Key Project (GTKP) "The Earliest Phases of Star Formation" (EPoS) with the Herschel satellite. This paper gives an overview of the low-mass sources in the EPoS project, including all observations, the analysis method, and the initial results of the survey. We study the thermal dust emission of 12 previously well-characterized, isolated, nearby globules using FIR and submm continuum maps at up to eight wavelengths between 100 micron and 1.2 mm. Our sample contains both globules with starless cores and embedded protostars at different early evolutionary stages. The dust emission maps are used to extract spatially resolved SEDs, which are then fit independently with modified blackbody curves to obtain line-of-sight-averaged dust temperature and column density maps. We find that the thermal structure of all globules is dominated by external heating from the interstellar radiation field and moderate shielding by thin extended halos. All globules have warm outer envelopes (14-20 K) and colder dense interiors (8-12 K). The protostars embedded in some of the globules raise the local temperature of the dense cores only within radii out to about 5000 AU, but do not significantly affect the overall thermal balance of the globules.
description: 35 pages, 47 figures, Accepted for publication in Astronomy and Astrophysics
title:  La distribuzione spaziale dei reperti come base per un’interpretazione dei livelli subappenninici di Coppa Nevigata (Manfredonia, FG) in termini di aree di attività
Creators: name: Lucci, Enrico
Publisher: name: Sapienza Università Editrice
Year: 2022

description: Nell’ambito delle società a economia produttiva della preistoria recente, l’organizzazione delle attività di produzione e consumo all’interno degli spazi insediamentali è elemento strutturale rispondente all’articolazione e agli equilibri tra individui o gruppi di individui. Il relativo studio è dunque cruciale per la comprensione dei processi di diversificazione intracomunitaria e poi affermazione delle disuguaglianze.
La ricerca esposta in questo lavoro ha avuto al centro questa sfida scientifica e l’ha affrontata attraverso un approccio interdisciplinare e una lettura contestuale, in chiave funzionale e della distribuzione spaziale, dei manufatti e dei resti bioarcheologici provenienti da uno dei contesti dell’età del Bronzo più importanti del Mediterraneo centrale nel quadro del II millennio a.C.: l’insediamento fortificato di Coppa Nevigata.
Spatial spin-spin correlations of the single-impurity Anderson model with a ferromagnetic bath
Creators: name: Fan, Peng
name: Tong, Ning-Hua
name: Zhu, Zhen-Gang
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We investigate the interplay between the Kondo effect and the ferromagnetism by an one dimension Anderson impurity model with a spin partially polarized bath, using the projective truncation approximation under Lacroix basis.The equal-time spatial spin-spin correlation function (SSCF) is calculated. For the case of spin-unpolarized conduction electrons, it agrees qualitatively with the results from density matrix renormalization group (DMRG). For system with partially spin-polarized conduction electrons, an oscillation in the envelope of SSCF emerges due to the beating of two Friedel oscillations associated to two spin-split Fermi surfaces of conduction electrons. The period is proportional to the inverse of magnetic field $h$. A fitting formula is proposed to perfectly fits the numerical results of SSCF in both the short- and long-range regions. For large enough bath spin polarization, a bump appears in the curve of the integrated SSCF. It marks the boundary between the suppressed Kondo cloud and the polarized bath sites.
description: 12 pages, 9 figures
title: Zur Zukunft des Normalarbeitsverhältnisses
Creators: name: Bosch, Gerhard
Publisher: name: DuEPublico: Duisburg-Essen Publications Online, University of Duisburg-Essen, Germany
Year: 2018

description: Kurz gefasst

Das traditionelle deutsche Normalarbeitsverhältnis garantierte bei Vollzeitarbeit und Kündigungsschutz hohe soziale Sicherheit. Seine Erosion lässt sich nur aufhalten, wenn es modernisiert wird.
Die Arbeitswelt muss flexibler werden, damit Frauen und Männer gleichermaßen Beruf und Familienaufgaben vereinbaren können, aber auch, damit die Unternehmen flexibler agieren können.  
Aufgabe der Politik und der Tarifpartner ist es, die Barrieren flexibler Arbeitszeiten abzubauen und bei gesellschaftlich wichtigen Aufgaben wie Kindererziehung, Pflege, Weiterbildung auch die Einkommensverluste von Erwerbsunterbrechungen oder Arbeitszeitverkürzungen auszugleichen.
Ein neues flexibles Normalarbeitsverhältnis braucht sozialverträgliche Arbeitszeitmodelle, die einen Ausgleich zwischen den Bedürfnissen der Beschäftigten und betrieblichen Anforderungen finden.
Electron Acceleration and Radiation Generation from Relativistic Laser-Plasma Interactions at High Repetition-Rate
Creators: name: Lin, Jinpu
Publisher: name: arXiv
Year: 2022
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: Accelerator Physics (physics.acc-ph)
subject: Applied Physics (physics.app-ph)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: This dissertation explores the interaction between high-intensity lasers and plasmas to accelerate electrons and produce radiation via experimental and computational efforts. The laser pulses used in this dissertation have ultrashort duration (< 100 fs), near-infrared to mid-infrared wavelength (0.8 $μ$m, 2 $μ$m, or 3.9 $μ$m), millijoules of energy, and high repetition rates (480 Hz or 20 Hz). The plasma sources applied are from solid-density targets (overdense) or gaseous targets (underdense). With the high-repetition-rate capability, statistical methods are employed to optimize certain aspect of the experiments and to interpret the physics.
On Barriers in State and Input Constrained Nonlinear Systems
Creators: name: De Doná, José A.
name: Lévine, Jean
Publisher: name: arXiv
Year: 2013
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics

description: In this paper, the problem of state and input constrained control is addressed, with multidimensional constraints. We obtain a local description of the boundary of the admissible subset of the state space where the state and input constraints can be satisfied \emph{for all times}. This boundary is made of two disjoint parts: the subset of the state constraint boundary on which there are trajectories pointing towards the interior of the admissible set or tangentially to it; and a barrier, namely a semipermeable surface which is constructed via a minimum-like principle.
description: 36 pages, 8 figures, submitted
Eesti murrete korpus
Creators: name: Lindström, Liina
name: Todesk, Triin
name: Pilvik, Maarja-Liisa
Publisher: name: Tartu Ülikool, eesti ja üldkeeleteaduse instituut
Year: 2022
Subjects: murded
korpus
morfoloogiline märgendus
murdeintervjuud
dialects
corpus
morphological annotation
dialect interviews

description: Eesti murrete korpus on kõiki eesti murdeid hõlmav elektrooniline andmekogu. Korpus koosneb helisalvestistest, foneetilises transkriptsioonis murdetekstidest, lihtsustatud transkriptsioonis murdetekstidest, morfoloogiliselt märgendatud tekstidest, süntaktiliselt märgendatud tekstidest ja metaandmetest. Selles repositooriumis on kättesaadavaks tehtud morfoloogiliselt märgendatud tekstid XML-formaadis ja nende põhjal koostatud märksõnade ja sõnaliikide sagedusloendid. Muude korpuse osadega saab tutvuda Tartu Ülikooli eesti murrete ja sugulaskeelte arhiivi kaudu lehel https://murdearhiiv.ut.ee/.
description: The corpus of Estonian dialects is an electronic database comprising data from all Estonian dialects. The corpus consists of audio recordings, dialect texts in phonetic transcription, dialect texts in simplified transcription, morphologically annotated texts, syntactically annotated texts, and metadata. In this repository, only the morphologically annotated texts in XML format along with frequency lists of lemmas and part-of-speech tags are made available. Other parts of the corpus can be accessed through the University of Tartu Archives of Estonian Dialects and Kindred Languages at https://murdearhiiv.ut.ee/.
Exploring unconventional quantum criticality in the p-wave-paired Aubry-André-Harper model
Creators: name: Lv, Ting
name: Liu, Yu-Bin
name: Yi, Tian-Cheng
name: Li, Liangsheng
name: Liu, Maoxin
name: You, Wen-Long
Publisher: name: arXiv
Year: 2022
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We have investigated scaling properties near the quantum critical point between the extended phase and the critical phase in the Aubry-André-Harper model with p-wave pairing, which have rarely been exploited as most investigations focus on the localization transition from the critical phase to the localized phase. We find that the spectrum averaged entanglement entropy and the generalized fidelity susceptibility act as eminent universal order parameters of the corresponding critical point without gap closing. We introduce a Widom scaling ansatz for these criticality probes to develop a unified theory of critical exponents and scaling functions. We thus extract the correlation-length critical exponent $ν$ and the dynamical exponent $z$ through the finite-size scaling given the system sizes increase in the Fibonacci sequence. The retrieved values of $ν\simeq 1.000$ and $z \simeq 3.610$ indicate that the transition from the extended phase to the critical phase belongs to a different universality class from the localization transition. Our approach sets the stage for exploring the unconventional quantum criticality and the associated universal information of quasiperiodic systems in state-of-the-art quantum simulation experiments.
description: 14 pages, 8 figures, accepted by Physical Review B
title: Авионика многофункционального истребителя Су–35
Creators: name: Ю.В. Кольцов – д.т.н. (г. Нижний Новгород) Е.М. Добычина – к.т.н., доцент, Московский авиационный институт (национальный исследовательский университет) E-mail: dem5577@yandex.ru, .
Publisher: name: Издательство Радиотехника
Year: 2019

description: Рассмотрены актуальные задачи, новейшии технологии и практические решения отечественной авиации, обеспечивающие построение современной авионики.
Приведены наиболее важные достижения отечественной техники, позволившие разработать электронное вооружение многофункционального истребителя Су–35, рассмотрены его возможности. Проведен сравнительный анализ с существующими аналогами.
Bounds on mean cycle time in acyclic fork-join queueing networks
Creators: name: Krivulin, Nikolai K.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Optimization and Control (math.OC)
subject: Systems and Control (eess.SY)
subject: FOS: Mathematics
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: 68M20 (Primary) 15A80, 93C65, 90B15, 68U20 (Secondary)

description: Simple lower and upper bounds on mean cycle time in stochastic acyclic fork-join networks are derived using the $(\max,+)$-algebra approach. The behaviour of the bounds under various assumptions concerning the service times in the networks is discussed, and related numerical examples are presented.
description: The 4th International Workshop on Discrete Event Systems (WODES'98), University of Cagliary, Cagliari, Sardinia, Italy, August 26-28, 1998
title: Задачи построения системы распознавания объектов многоканальных комплексов зондирования
Creators: name: Н.С. Акиншин – д.т.н., профессор, АО ЦКБА (г. Тула) E-mail: cdbae@cdbae.ru Р.П. Быстров – д.т.н., профессор, вед. науч. сотрудник, Институт радиотехники и электроники им. В.А. Котельникова РАН (Москва) E-mail: rudolf@cplire.ru О.В. Есиков – д.т.н., профессор, АО ЦКБА (г. Тула) E-mail: inf@cdbae.ru А.И. Чернышков – адъюнкт, Пензенский артиллерийский инженерный институт E-mail: niriopaii@mail.ru, .
Publisher: name: Издательство Радиотехника
Year: 2019

description: Предложен подход к построению многоканальной системы распознавания образов изображений комплексов зондирования.
Определен перечень задач, решаемых при построении системы распознавания объектов в комплексах зондирования. Формализована задача оптимизации состава оборудования системы распознавания объектов.
Для формирования дополнительной характеристики объектов предложено использовать значения фрактальной размерности изображений их контуров. Приведена характеристика способов решения сформулированных задач построения систем распо-знавания объектов.
title: Соотношение техногенного и естественного ОНЧ-электромагнитного поля в городе Улан-Удэ
Creators: name: И.Б. Нагуслаева – д.т.н., профессор, зав. лабораторией «Электромагнитная диагностика», Институт физического материаловедения СО РАН (г. Улан-Удэ) E-mail: idam@mail.ru Ю.Б. Башкуев – к.ф.-м.н., доцент, ст. науч. сотрудник, лаборатория «Электромагнитная диагностика», Институт физического материаловедения СО РАН (г. Улан-Удэ) E-mail: buddich@mail.ru, .
Publisher: name: Издательство Радиотехника
Year: 2019

description: Представлены результаты мониторинга естественного и техногенного электромагнитного поля в очень низкочастотном диапазоне в г. Улан-Удэ и его окрестностях.
Отмечен «воскресный» эффект, заключающийся в том, что в субботу, воскресенье и праздничные дни уровень техногенного ОНЧ-электромагнитного поля уменьшается на 3…4 порядка относительно рабочих дней.
Подтверждено, что интенсивность естественного электромагнитного поля в очень низкочастотном диапазоне в окрестности г. Улан-Удэ имеет устойчивые суточный и сезонный колебания.
Deep Idempotent Network for Efficient Single Image Blind Deblurring
Creators: name: Mao, Yuxin
name: Wan, Zhexiong
name: Dai, Yuchao
name: Yu, Xin
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Single image blind deblurring is highly ill-posed as neither the latent sharp image nor the blur kernel is known. Even though considerable progress has been made, several major difficulties remain for blind deblurring, including the trade-off between high-performance deblurring and real-time processing. Besides, we observe that current single image blind deblurring networks cannot further improve or stabilize the performance but significantly degrades the performance when re-deblurring is repeatedly applied. This implies the limitation of these networks in modeling an ideal deblurring process. In this work, we make two contributions to tackle the above difficulties: (1) We introduce the idempotent constraint into the deblurring framework and present a deep idempotent network to achieve improved blind non-uniform deblurring performance with stable re-deblurring. (2) We propose a simple yet efficient deblurring network with lightweight encoder-decoder units and a recurrent structure that can deblur images in a progressive residual fashion. Extensive experiments on synthetic and realistic datasets prove the superiority of our proposed framework. Remarkably, our proposed network is nearly 6.5X smaller and 6.4X faster than the state-of-the-art while achieving comparable high performance.
description: The first two authors contributed equally, accepted by IEEE TCSVT(https://ieeexplore.ieee.org/document/9868799), Project page(https://npucvr.github.io/IdemDeblur/)
Uroobovella
Creators: name: Kontschán, J.
name: Starý, J.
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Mesostigmata
Uropodidae
Uroobovella

description: Uroobovella serangensis HIRAMATSU, 1980 Material examined: six females, MAY-044, West Malaysia, Batu Caves, 30.XII.2010, rain forest on lime-stone bedrock, GPS 03°14’50“N, 101°41’17“E, wet site with rich brushwood, sample of leaf litter, leg. J. FARSKÁ (three in ISB, three in HNHM). Distribution: Indonesia and Malaysia.
description: Published as part of Kontschán, J. & Starý, J., 2012, New Uropodina Species And Records From Malaysia (Acari: Mesostigmata), pp. 177-192 in Acta Zoologica Academiae Scientiarum Hungaricae 58 (2) on page 188, DOI: 10.5281/zenodo.5735765
Donahue Show, Starrett City
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 2021
Subjects: Public housing
Housing policy
Architecture and society
Race relations
Discrimination in housing

description: Oscar Newman, Renault Robinson, and Phil Abrams speak about Chicago Housing Authority and public housing projects on the Phil Donahue show. At 57:00, news report begins about integration quotas at the Starrett City housing complex in East New York, Brooklyn
Zentrale FDM-Koordination & Data Stewardship-Konzept, OVGU
Creators: name: Strauch-Davey, Annette
Publisher: name: Zenodo
Year: 2022
Subjects: FDM
Forschungsdatenmanagement
RDM
Research Data Management

description: Zentrale FDM-Koordination & Data Stewardship-Konzept, OVGU.
 Diese Folien werden zu einem späteren Zeitpunkt Open Access zur Verfügung gestellt.
The paucity of globular clusters around the field elliptical NGC 7507
Creators: name: Caso, J. P.
name: Richtler, T.
name: Bassino, L. P.
name: Salinas, R.
name: Lane, R. R.
name: Romanowsky, A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Context: There is strong evidence that globular cluster systems (GCSs) of massive galaxies are largely assembled by infall/accretion processes. Therefore, we expect the GCSs of isolated elliptical galaxies to be poor. Alhough not completely isolated, NGC 7507 is a massive field elliptical galaxy with an apparently very low dark matter content. Aims: We determine the richness, the colour distribution, and the structural properties of the GCS of NGC 7507. Methods: We perform wide-field Washington photometry with data obtained with the MOSAIC II camera at the 4m-Blanco telescope, CTIO. Results: The GCS is very poor with S_N ~ 0.6. We identify three subpopulations with peaks at (C-T1) colours of 1.21, 1.42, and 1.72. The bluest population may represent the old, metal-poor component. This interpretation is supported by its shallow density profile. The red population is more concentrated, resembling the galaxy light. The intermediate-colour population is strongly peaked in colour and we interpret this population as the signature of a starburst, whose age depends on the metallicity, but should be quite old, since no signatures of a merger are identifiable. In addition, we find a main sequence in the stellar foreground population, which we attribute to the Sagittarius dwarf tidal stream. Conclusions: The extraordinarily poor GCS of NGC 7507, a massive elliptical galaxy, is an illustration of how important the environmental conditions are for producing rich GCSs.
description: 9 pages, 8 figures, accepted at Astronomy & Astrophysics
The Sixties Revisited, Yonkers
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 2021
Subjects: subject: Race relations
subject: Contempt of court
subject: Public housing
subject: Housing policy
subject: Criminology
subject: FOS: Law
subject: Bankruptcy
subject: Politics, Practical

description: Compilation of news reports about Yonkers being in contempt of federal court rulings about public housing policy; reports document the city becoming progressively in debt for housing fines. From 40:00 to end, footage of Phil Donahue show with Yonkers policitics discussing the situation
The Origem Loop
Creators: name: Gao, X. Y.
name: Han, J. L.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The Origem Loop in the Galactic anticentre was discovered in 1970s and suggested to be a large supernova remnant. It was argued later to be a chance superposition of unrelated radio sources. We attempt to understand the properties of the Origem Loop. Available multi-frequency radio data were used for the determination of radio spectra of different parts of the Origem Loop and the polarization properties of the loop. Newly available sensitive observations show that the Origem Loop is a loop of more than 6 deg in diameter. It consists of a large non-thermal arc in the north, which we call the Origem Arc, and several known thermal H II regions in the south. Polarized radio emission associated with the arc was detected at 6 cm, revealing tangential magnetic fields. The arc has a brightness temperature spectral index of β= -2.70, indicating its non-thermal nature as a supernova remnant. We estimate the distance to the Origem Arc to be about 1.7 kpc, similar to those of some H II regions in the southern part of the loop. The Origem Loop is a visible loop in the sky, which consists of a supernova remnant arc in the north and H II regions in the south.
description: 8 pages, 7 figures, accepted by A&A
Extrapolation uncertainties in the importance-truncated No-Core Shell Model
Creators: name: Kruse, M. K. G.
name: Jurgenson, E. D.
name: Navrátil, P.
name: Barrett, B. R.
name: Ormand, W. E.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We report on Li-6 calculations performed with the IT-NCSM and compare them to full NCSM calculations. We employ the Entem and Machleidt chiral two-body N3LO interaction (regulated at 500 MeV/c), which has been modified to a phase-shift equivalent potential by the similarity renormalization group (SRG) procedure. We investigate the dependence of the procedure on the technique employed to extrapolate to the complete Nmax space, the harmonic oscillator energy, and investigate the dependence on the momentum-decoupling scale (λ) used in the SRG. We also investigate the use of one or several reference states from which the truncated basis is constructed. We find that the uncertainties generated from various extrapolating functions used to extrapolate to the complete Nmax space increase as Nmax increases. The extrapolation uncertainties range from a few keV for the smallest Nmax spaces to about 50 keV for the largest Nmax spaces. We note that the difference between extrapolated IT-NCSM and NCSM ground-state energies, however, can be as large as a 100-250 keV depending on the chosen harmonic oscillator energy. We also present the extrapolation of IT-NCSM results to Nmax infinity and compare these to similarly extrapolated full NCSM results.
description: 22 pages, 12 figures