cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Hydrodynamic Models of Line-Driven Accretion Disk Winds II: Adiabatic Winds from Nonisothermal Disks
Creators: name: Pereyra, Nicolas Antonio
name: Kallman, Timothy R.
name: Blondin, John M.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present here numerical hydrodynamic simulations of line-driven accretion disk winds in cataclysmic variable systems. We calculate wind mass-loss rate, terminal velocities, and line profiles for CIV (1550 A) for various viewing angles. The models are 2.5-dimensional, include an energy balance condition, and calculate the radiation field as a function of position near an optically thick accretion disk. The model results show that centrifugal forces produce collisions of streamlines in the disk wind which in turn generate an enhanced density region, underlining the necessity of two dimensional calculations where these forces may be represented. For disk luminosity Ldisk = Lsun, white dwarf mass Mwd = 0.6 Msun, and white dwarf radii Rwd = 0.01 Rsun, we obtain a wind mass-loss rate of dMwind/dt = 8.0E-12 Msun/yr, and a terminal velocity of ~3000 km/s. The line profiles we obtain are consistent with observations in their general form, in particular in the maximum absorption at roughly half the terminal velocity for the blue-shifted component, in the magnitudes of the wind velocities implied by the absorption components, in the FWHM of the emission components, and in the strong dependence in inclination angle.
description: 67 pages, 28 Postscript figures, uses aasms4.sty and epsf.sty
Nurse graduates’ experiences and support needs. A qualitative systematic review of South Africa’s community service programme
Creators: name: Ologun-Abiodun, Rita
name: Daniels, Felicity
name: Pimmer, Christoph
name: Chipps, Jennifer
Publisher: name: Democratic Nursing Organisation of South Africa
Year: 2019
Subjects: subject: Transition
subject: Nurse graduates
subject: Community nursing service
subject: South Africa
subject: 330 - Wirtschaft

description: Background: The student-to-nurse graduate transition is a pivotal phase in the professional development of nurses. In South Africa, this transition is part of a compulsory community service programme, which requires newly graduated nurses to work in rural and/or underserved areas for a period of 1 year. Objectives: The aim of this study was to review nurse graduates’ experiences and support needs during their transition in the compulsory community service programme. Methods: A qualitative systematic review of experiences was conducted. Qualitative research studies that addressed nurses’ experience in South Africa (2008–2017) were identified in Cochrane, Joanna Briggs Institute (JBI), Academic Search Complete, CINAHL, PubMed, SABINET, Science Direct, SCOPUS and Google Scholar databases. The systematic review methods included searching, sifting, abstracting and quality assessment of relevant qualitative studies by two reviewers and cross-checking by a third reviewer. Two reviewers independently performed blinded data extraction and quality assessment using the confidence in qualitative synthesis findings (ConQual) approach. Results: A total of 1257 studies were identified of which 12 met the inclusion criteria. Seven of the 12 studies were published articles and six were theses. The quality of the studies was found to be of high standard based on the ConQual rating. Four main themes emerged from the analysis: (1) rich developmental experiences through practice exposure, (2) difficulties in reconciling theory and practice, (3) contextual challenges in the workplace and (4) need for professional support structures, educational measures and public guidelines. Conclusion: Although positive experiences were reported, various challenges emerged, indicating the need for more systematic support mechanisms during transition.
Mass-radius relation of strongly magnetized white dwarfs
Creators: name: Bera, Prasanta
name: Bhattacharya, Dipankar
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We study the strongly magnetized white dwarf configurations in a self-consistent manner as a progenitor of the over-luminous type-Ia supernovae. We compute static equilibria of white dwarf stars containing a strong magnetic field and present the modification of white dwarf mass-radius relation caused by the magnetic field. From a static equilibrium study, we find that a maximum white dwarf mass of about 1.9 M$_\odot$ may be supported if the interior poloidal field is as strong as approximately $10^{10}$ T. On the other hand if the field is purely toroidal the maximum mass can be more than 5 M$_\odot$. All these modifications are mainly from the presence of Lorenz force. The effects of i) modification of equation of state due to Landau quantization, ii) electrostatic interaction due to ions, iii) general relativistic calculation on the stellar structure and, iv) field geometry are also considered. These strongly magnetised configurations are sensitive to magnetic instabilities where the perturbations grow at the corresponding Alfven time scales.
description: 6 pages; appeared in the conference proceedings of '20th European White Dwarf Workshop : EuroWD2016'; University of Warwick, July 25-29 2016
Simulating metaphyseal fracture healing in the distal radius
Creators: name: Engelhardt, Lucas
name: Niemeyer, Frank
name: Christen, Patrik
name: Müller, Ralph
name: Stock, Kerstin
name: Blauth, Michael
name: Urban, Karsten
name: Ignatius, Anita
name: Simon, Ulrich
Publisher: name: MDPI
Year: 2021
Subjects: subject: 330 - Wirtschaft

description: Simulating diaphyseal fracture healing via numerical models has been investigated for a long time. It is apparent from in vivo studies that metaphyseal fracture healing should follow similar biomechanical rules although the speed and healing pattern might differ. To investigate this hypothesis, a pre-existing, well-established diaphyseal fracture healing model was extended to study metaphyseal bone healing. Clinical data of distal radius fractures were compared to corresponding geometrically patient-specific fracture healing simulations. The numerical model, was able to predict a realistic fracture healing process in a wide variety of radius geometries. Endochondral and mainly intramembranous ossification was predicted in the fractured area without callus formation. The model, therefore, appears appropriate to study metaphyseal bone healing under differing mechanical conditions and metaphyseal fractures in different bones and fracture types. Nevertheless, the outlined model was conducted in a simplified rotational symmetric case. Further studies may extend the model to a three-dimensional representation to investigate complex fracture shapes. This will help to optimize clinical treatments of radial fractures, medical implant design and foster biomechanical research in metaphyseal fracture healing.
ВЛИЯНИЕ ЭЛЕМЕНТОВ ТЕХНОЛОГИИ ВОЗДЕЛЫВАНИЯ НА УРОЖАЙНОСТЬ И ВОДОПОТРЕБЛЕНИЕ НУТА В БОГАРНЫХ УСЛОВИЯХ
Creators: name: ГРИНЬКО А.В.
name: КУЛЫГИН В.А.
name: ВОШЕДСКИЙ Н.Н.
Publisher: name: Зернобобовые и крупяные культуры
Year: 2019
Subjects: НУТ
УДОБРЕНИЯ
ОБРАБОТКА ПОЧВЫ
ПРОДУКТИВНАЯ ВЛАГА
УРОЖАЙНОСТЬ
ПРИБАВКА
ОТДАЧА
CHICKPEAS
FERTILIZERS
TILLAGE
PRODUCTIVE MOISTURE
YIELD
INCREASE
RETURN

description: Установлено, что отличия влияния отвальной вспашки на 25-27 см и комбинированной обработки (поверхностная на 14-16 см + щелевание на 40-45 см) при фоне NРК на урожайность нута были минимальными. Несколько более высокий средний показатель отмечен на варианте отвальной вспашки (23,1 ц/га), но соответствующая разница не превысила 0,9%. При этом в благоприятный по тепловлагообеспеченности «средний» год (ГТК=0,64) более высокая урожайность (на 3,5%) отмечена при комбинированной обработке. В «сухой» год (ГТК=0,35) на варианте отвальной вспашки (на 4,2%). Средний фон минерального питания N15Р40К40 способствовал получению прибавок урожайности: по отвальной обработке 22,8%, комбинированной 21,2%, поверхностной 14,6%, по сравнению с контролем. На высоком фоне удобрений N30Р80К80 аналогичные показатели достигли по обработкам: отвальной 39,2%, комбинированной 35,5%, поверхностной 29,2%. Лучшая отдача от применения удобрений на вариантах отвальной и комбинированной обработок обеспечивалась средним фоном минерального питания (N15Р40К40), составив, соответственно, 3,37-4,63 и 4,31-4,42 кг/кг. В «средний» по тепловлагообеспеченности год (ГТК=0,64) отдача от применения удобрений на фонах N15Р40К40 и N30Р80К80, независимо от способа основной обработки почвы, оказалась выше соответственно на 29,6-39,9% и 51,8-96,5%, по сравнению с «сухим» годом (ГТК=0,35).
Capture-zone scaling in island nucleation: phenomenological theory of an example of universal fluctuation behavior
Creators: name: Pimpinelli, Alberto
name: Einstein, T. L.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: In studies of island nucleation and growth, the distribution of capture zones, essentially proximity cells, can give more insight than island-size distributions. In contrast to the complicated expressions, ad hoc or derived from rate equations, usually used, we find the capture-zone distribution can be described by a simple expression generalizing the Wigner surmise from random matrix theory that accounts for the distribution of spacings in a host of fluctuation phenomena. Furthermore, its single adjustable parameter can be simply related to the critical nucleus of growth models and the substrate dimensionality. We compare with extensive published kinetic Monte Carlo data and limited experimental data. A phenomenological theory sheds light on the result.
description: 5 pages, 4 figures, originally submitted to Phys. Rev. Lett. on Dec. 15, 2006; revised version v2 tightens and focuses the presentation, emphasizes the importance of universal features of fluctuations, corrects an error for d=1, replaces 2 of the figures
CySecEscape 2.0 - A virtual escape room to raise cybersecurity awareness
Creators: name: Löffler, Emanuel
name: Schneider, Bettina
name: Asprion, Petra
name: Zanwar, Trupti
Publisher: name: Serious Games Society
Year: 2021
Subjects: subject: 330 - Wirtschaft

description: An increasing number of small and medium-sized enterprises (SMEs) use the Internet to support and grow businesses. The application of new technologies comes with inherent risks of ever-changing cyberspace and increasing cybercrime. Previous research has shown that the human factor remains the core element in the cybersecurity chain, so it is paramount to make sure the employees receive effective training to embrace a security mindset. This study puts forward previous research that resulted in a portable escape room game to raise cybersecurity awareness. The purpose of the study is to elaborate the transformation of the physical game into a virtual learning experience to increase flexibility in times such as the Covid-19 lockdown. As main method, we applied the design science framework of Hevner et al. As main result, the research elaborates the design of the developed artifact—a virtual prototype of the escape room game addressing the cybersecurity challenges of SMEs. For the evaluation of the prototype, empirical data was collected in a qualitative study. As main conclusions we have observed that a physical escape room setting can be transformed into a virtual setting with little means without sacrificing player immersion. A limitation was identified in teaching targeted social engineering attacks.
Effects of the Mach number on the evolution of vortex-surface fields in compressible Taylor--Green flows
Creators: name: Peng, Naifu
name: Yang, Yue
Publisher: name: arXiv
Year: 2017
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We investigate the evolution of vortex-surface fields (VSFs) in compressible Taylor--Green flows at Mach numbers ($Ma$) ranging from 0.5 to 2.0 using direct numerical simulation. The formulation of VSFs in incompressible flows is extended to compressible flows, and a mass-based renormalization of VSFs is used to facilitate characterizing the evolution of a particular vortex surface. The effects of the Mach number on the VSF evolution are different in three stages. In the early stage, the jumps of the compressive velocity component near shocklets generate sinks to contract surrounding vortex surfaces, which shrink vortex volume and distort vortex surfaces. The subsequent reconnection of vortex surfaces, quantified by the minimal distance between approaching vortex surfaces and the exchange of vorticity fluxes, occurs earlier and has a higher reconnection degree for larger $Ma$ owing to the dilatational dissipation and shocklet-induced reconnection of vortex lines. In the late stage, the positive dissipation rate and negative pressure work accelerate the loss of kinetic energy and suppress vortex twisting with increasing $Ma$.
TITLE: GASTRIC RESECTION: EXPLORING ITS IMPACT ON HEALTH AND WELL-BEING
Creators: name: Sharipov, Akramxon
name: Rahmonova, Umida
name: Kalash, Dwevedi
name: Koli, Vinayak
Publisher: name: Zenodo
Year: 2024

description: Gastric resection, a commonly performed surgical intervention for various gastrointestinal disorders such as cancer, ulcers, and obesity, introduces significant physiological and lifestyle changes with profound implications for patient health and well-being. This systematic review comprehensively explores the multifaceted outcomes associated with gastric resection, encompassing alterations in dietary patterns, nutritional deficiencies, dumping syndrome, challenges in weight management, and the spectrum of post-operative complications. By synthesizing a breadth of empirical research and clinical observations, this review aims to provide a nuanced understanding of the complex landscape surrounding gastric resection. Emphasis is placed on the critical need for tailored patient care, interdisciplinary collaboration among healthcare professionals, and proactive management strategies aimed at optimizing patient outcomes and fostering post-operative well-being. Through a holistic approach to patient care, this review underscores the importance of addressing the intricate needs of individuals undergoing gastric resection to promote resilience and enhance their overall quality of life.
title: ADCO, Cinquième cartulaire de Saint-Étienne de Dijon (1664), Cart. 28 (G 132), 258 folios, f. 00384
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire

description: Cinquième cartulaire de Saint-Étienne de Dijon (1664), Archives départementales de la Côte-d'Or, Cart. 28 (G 132), 258 folios, f. 00384, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cinquième cartulaire de Saint-Étienne de Dijon (1664), Archives départementales de la Côte-d'Or, Cart. 28 (G 132), 258 folios, f. 00384, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
ПЕРСПЕКТИВНЫЕ СОРТООБРАЗЦЫ КЛЕВЕРА ЛУГОВОГО С ВЫСОКИМИ КОРМОВЫМИ КАЧЕСТВАМИ ДЛЯ УСЛОВИЙ СРЕДНЕГО УРАЛА
Creators: name: ТОРМОЗИН М.А.
name: ЗЫРЯНЦЕВА А.А.
Publisher: name: Зернобобовые и крупяные культуры
Year: 2019
Subjects: КЛЕВЕР ЛУГОВОЙ
СОРТ
СЕЛЕКЦИЯ
ЗИМОСТОЙКОСТЬ
СУХОЕ ВЕЩЕСТВО
СЫРОЙ ПРОТЕИН
УРОЖАЙНОСТЬ СЕМЯН
MEADOW CLOVER
VARIETY
SELECTION
WINTER HARDINESS
DRY MATTER
CRUDE PROTEIN
SEED PRODUCTIVITY

description: В статье изложены результаты изучения новых сортов клевера лугового в питомнике конкурсного сортоиспытания (2016-2018 гг.) по комплексу хозяйственно ценных признаков. Выявлена высокая зимостойкость всех сортов. К наиболее высокозимостойким можно отнести номера 144-98, 149-98 и Оникс (+2-4% к стандарту). Высокий сбор сухого вещества в первый год пользования варьировал 5,42-7,52 т/га, на второй год пользования от 5,25 до 7,78 т/га, в среднем за два года пользования составил 5,34-7,65 т/га. По данному показателю в среднем за цикл конкурсного сортоиспытания выделились сортообразцы: 149-98, 147-98 (+4,9%) и 144-98 (+18,2%). Высокий сбор протеина в первый год пользования обеспечили сортообразцы: 150-98 1068 кг/га, превышение над стандартом на 24,9%, 149-98 1122 кг/га на 31,2%, 151-98 1139 кг/га и 144-98 1346 кг/га превышение на 33,2 и 57,4% соответственно. Во второй год пользования высокий сбор протеина обеспечили номера: Оникс, 147-98 и 144-98 превышение над стандартом Орион (1058 кг/га) на второй год пользования составило соответственно на 5,7, 12,0 и 26,5%. По урожайности семян в 2017 г. достоверно превысили стандарт Орион (122,5 кг/га) номера: 149-98 131,5 кг/га, 144-98 157,0 кг/га. По комплексу хозяйственно-ценных признаков (зимостойкость, высокие урожайность кормовой массы и семян, сбор белка с гектара) выделены 3 перспективных номера 144-98, 149-98 и 147-98.
Some recent attempts to simulate the Heider balance problem
Creators: name: Kulakowski, Krzysztof
Publisher: name: arXiv
Year: 2006
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: The Heider balance is a sociological problem of a division of a community into hostile groups, where all interpersonal relations within the groups are friendly and all relations between the members of different groups are hostile. Here we trace how the research of the process of attaining the Heider balance has moved during last ten years from a psycho-social to a computational problem.
description: 13 pages
The shapes of column density PDFs - The importance of the last closed contour
Creators: name: Alves, João
name: Lombardi, Marco
name: Lada, Charles
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The probability distribution function of column density (PDF) has become the tool of choice for cloud structure analysis and star formation studies. Its simplicity is attractive, and the PDF could offer access to cloud physical parameters otherwise difficult to measure, but there has been some confusion in the literature on the definition of its completeness limit and shape at the low column density end. In this Letter we use the natural definition of the completeness limit of a column density PDF, the last closed column-density contour inside a surveyed region, and apply it to a set of large-scale maps of nearby molecular clouds. We conclude that there is no observational evidence for log-normal PDFs in these objects. We find that all studied molecular clouds have PDFs well described by power-laws, including the diffuse cloud Polaris. Our results call for a new physical interpretation for the shape of the column density PDFs. We find that the slope of a cloud PDF is invariant to distance but not to the spatial arrangement of cloud material, and as such it is still a useful tool to investigate cloud structure.
description: A&A Letter, accepted. Comments welcome
Effect of quantum fluctuations on even-odd energy difference in a Cooper-pair box
Creators: name: Lutchyn, R. M.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study the effect of quantum charge fluctuations on the even-odd energy difference for a small superconducting island (Cooper-pair box) connected to a large finite-size superconductor by a tunnel junction. Even-odd energy difference is important for understanding the quasiparticle "poisoning" effect, and determines the activation energy of a trapped quasiparticle in the Cooper-pair box. We find that renormalization of the activation energy due to quantum charge fluctuations depends on the dimensionless normal-state conductance of the junction g_T, and becomes strong at g_T >> 1.
description: 4 pages, 2 figures
Dirac-Electrons-Mediated Magnetic Proximity Effect in Topological Insulator / Magnetic Insulator Heterostructures
Creators: name: Li, Mingda
name: Song, Qichen
name: Zhao, Weiwei
name: Garlow, Joseph A
name: Liu, Te-Huan
name: Wu, Lijun
name: Zhu, Yimei
name: Moodera, Jagadeesh
name: Chan, Moses H W
name: Chen, Gang
name: Chang, Cui-Zu
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The possible realization of dissipationless chiral edge current in a topological insulator / magnetic insulator heterostructure is based on the condition that the magnetic proximity exchange coupling at the interface is dominated by the Dirac surface states of the topological insulator. Here we report a polarized neutron reflectometry observation of Dirac electrons mediated magnetic proximity effect in a bulk-insulating topological insulator (Bi$_{0.2}$Sb$_{0.8}$)$_{2}$Te$_{3}$ / magnetic insulator EuS heterostructure. We are able to maximize the proximity induced magnetism by applying an electrical back gate to tune the Fermi level of topological insulator to be close to the charge neutral point. A phenomenological model based on diamagnetic screening is developed to explain the suppressed proximity induced magnetism at high carrier density. Our work paves the way to utilize the magnetic proximity effect at the topological insulator/magnetic insulator hetero-interface for low-power spintronic applications.
description: 5 pages main text with 4 figures; 2 pages supplemental materials; suggestions and discussions are welcomed
Mutual Information as a Tool for Identifying Phase Transitions in Dynamical Complex Systems With Limited Data
Creators: name: Wicks, R. T.
name: Chapman, S. C.
name: Dendy, R. O.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: We use a well known model (T. Vicsek et al. Phys Rev Lett 15, 1226 (1995)) for flocking to test mutual information as a tool for detecting order-disorder transitions, in particular when observations of the system are limited. We show that mutual information is a sensitive indicator of the phase transition location, in terms of the natural dimensionless parameters of the system which we have identified. When only a few particles are tracked, and when only a subset of the positional and velocity components are available, mutual information provides a better measure of the phase transition location than the susceptibility of the data.
description: 7 pages, 11 figures
Abelian Chern-Simons field theory and anyon equation on a torus
Creators: name: Cho, Kyung-Hyun
name: Rim, Chaiho
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We quantize the abelian Chern-Simons theory coupled to non-relativistic matter field on a torus without invoking the flux quantization. Through a series of canonical transformations which is equivalent to solving the Gauss constraint, we obtain an effective hamiltonian density with periodic matter field. We also obtain the many-anyon Schrödinger equation with periodic Aharonov-Bohm potentials and analyze the periodic property of the wavefunction. Some comments are given on the different features of our approach from the previous ones.
description: 24, SNUTP-93-96
Trigonometric Parity for the Composite Higgs
Creators: name: Csáki, Csaba
name: Ma, Teng
name: Shu, Jing
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We identify trigonometric parity as the key ingredient behind models of neutral naturalness for the Higgs potential. We show that any symmetric coset space readily includes such a trigonometric parity, which is simply a combination of a $π/2$ rotation along a broken direction and a Higgs parity transformation. We explain how to extend the top sector such that this $Z_2$ remains intact while the rest of the shift symmetry is explicitly broken, resulting in the cancelation of the quadratic divergences in the Higgs potential. Assuming additional structure (for example partial compositeness with maximal symmetry) can render the Higgs potential completely finite and with minimal tuning. We apply our principles to construct the minimal model realizing trigonometric parity based on $SO(6)/SO(5) \simeq SU(4)/Sp(4)$, yielding the simplest model of neutral naturalness. An added advantage of this model is that a simple fermionic UV completion can be easily identified. We analyze the tuning of the Higgs potential and find that the top partners can be quite heavy while vector mesons need to be relatively light to obtain minimal tuning. Finally we briefly comment on some novel phenomenology, including a possible six top final state at the LHC appearing in this model.
description: 15 pages, 3 figures
An Improved Scheme for Pre-computed Patterns in Core-based SoC Architecture
Creators: name: Sadredini, Elaheh
name: Rahimi, Reza
name: Foroutan, Paniz
name: Fathy, Mahmood
name: Navabi, Zainalabedin
Publisher: name: arXiv
Year: 2017
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences

description: By advances in technology, integrated circuits have come to include more functionality and more complexity in a single chip. Although methods of testing have improved, but the increase in complexity of circuits, keeps testing a challenging problem. Two important challenges in testing of digital circuits are test time and accessing the circuit under test (CUT) for testing. These challenges become even more important in complex system on chip (SoC) zone. This paper presents an improved scheme for generating precomputed test patterns in core based systems on chip. This approach reduces the number of pre computed test patterns and as the result, test application time (TAT) will be decreased. Experimental results on ISCAS89 benchmark circuits show improvement in the number of test clock cycles.
q-def oscillator associated with Calogero model and its q-coherent state
Creators: name: Cho, K. H.
name: Rim, Chaiho
name: Soh, D. S.
name: Park, S. U.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present the q-deformed ^M para-bose oscillators associated with (two-body) Calogero model.^M q-deformed coherent state is also constructed and its resolution of unity ^M is demonstrated.
description: 22, snutp 93-83
Electrostatic tuning of magnetism at the conducting (111) (La$_{0.3}$Sr$_{0.7}$)(Al$_{0.65}$Ta$_{0.35}$)/SrTiO$_3$ interface
Creators: name: Bal, V. V.
name: Huang, Z.
name: Han, K.
name: Ariando
name: Venkatesan, T.
name: Chandrasekhar, V.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We present measurements of the low temperature electrical transport properties of the two dimensional carrier gas that forms at the interface of $(111)$ (La$_{0.3}$Sr$_{0.7}$)(Al$_{0.65}$Ta$_{0.35}$)/SrTiO$_3$ (LSAT/STO) as a function of applied back gate voltage, $V_g$. As is found in (111) LaAlO$_3$/SrTiO$_3$ interfaces, the low-field Hall coefficient is electron-like, but shows a sharp reduction in magnitude below $V_g \sim$ 20 V, indicating the presence of hole-like carriers in the system. This same value of $V_g$ correlates approximately with the gate voltage below which the magnetoresistance evolves from nonhysteretic to hysteretic behavior at millikelvin temperatures, signaling the onset of magnetic order in the system. We believe our results can provide insight into the mechanism of magnetism in SrTiO$_3$ based systems.
description: 5 pages, 3 figures
Fingerprints of Spin-Orbital Physics in Crystalline O$_2$
Creators: name: Solovyev, I. V.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The alkali hyperoxide KO$_2$ is a molecular analog of strongly-correlated systems, comprising of orbitally degenerate magnetic O$_2^-$ ions. Using first-principles electronic structure calculations, we set up an effective spin-orbital model for the low-energy \textit{molecular} orbitals and argue that many anomalous properties of KO$_2$ replicate the status of its orbital system in various temperature regimes.
description: 4 pages, 2 figures, 1 table
title: ADCO, Premier cartulaire de Saint-Étienne de Dijon (XIIe siècle), Cart. 21 (G 125), 71 folios, f. 00024
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2015
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire

description: Premier cartulaire de Saint-Étienne de Dijon (XIIe siècle), Archives départementales de la Côte-d'Or, Cart. 21 (G 125), 71 folios, f. 00024, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Premier cartulaire de Saint-Étienne de Dijon (XIIe siècle), Archives départementales de la Côte-d'Or, Cart. 21 (G 125), 71 folios, f. 00024, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
Renormalization of gauge invariant operators and anomalies in Yang-Mills theory
Creators: name: Barnich, G.
name: Henneaux, M.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A long-standing conjecture on the structure of renormalized, gauge invariant, integrated operators of arbitrary dimension in Yang-Mills theory is established. The general solution of the consistency condition for anomalies with sources included is also derived. This is achieved by computing explicitely the cohomology of the full unrestricted BRST operator in the space of local polynomial functionals with ghost number equal to zero or one. The argument does not use power counting and is purely cohomological. It relies crucially on standard properties of the antifield formalism.
description: 10 pages, latex, ULB-PMIF-93/11
Nonlocal stabilization of nonlinear beams in a self-focusing atomic vapor
Creators: name: Skupin, S.
name: Saffman, M.
name: Krolikowski, W.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Optics (physics.optics)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We show that ballistic transport of optically excited atoms in an atomic vapor provides a nonlocal nonlinearity which stabilizes the propagation of vortex beams and higher order modes in the presence of a self-focusing nonlinearity. Numerical experiments demonstrate stable propagation of lowest and higher order vortices over a hundred diffraction lengths, before dissipation leads to decay of these structures.
description: 3 figures
A note on the dispersion of admissible lattices
Creators: name: Ullrich, Mario
Publisher: name: arXiv
Year: 2017
Subjects: subject: Computational Geometry (cs.CG)
subject: Numerical Analysis (math.NA)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: In this note we show that the volume of axis-parallel boxes in $\mathbb{R}^d$ which do not intersect an admissible lattice $\mathbb{L}\subset\mathbb{R}^d$ is uniformly bounded. In particular, this implies that the dispersion of the dilated lattices $N^{-1/d}\mathbb{L}$ restricted to the unit cube is of the (optimal) order $N^{-1}$ as $N$ goes to infinity. This result was obtained independently by V.N. Temlyakov (arXiv:1709.08158).
description: 4 pages
A Drop in the Pond: The Effect of Rapid Mass Loss on the Dynamics and Interaction Rate of Collisionless Particles
Creators: name: Penoyre, Zephyr
name: Haiman, Zoltán
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: In symmetric gravitating systems experiencing rapid mass loss, particle orbits change almost instantaneously, which can lead to the development of a sharply contoured density profile, including singular caustics for collisionless systems. This framework can be used to model a variety of dynamical systems, such as accretion disks following a massive black hole merger and dwarf galaxies following violent early star formation feedback. Particle interactions in the high-density peaks seem a promising source of observable signatures of these mass loss events (i.e. a possible EM counterpart for black hole mergers or strong gamma-ray emission from dark matter annihilation around young galaxies), because the interaction rate depends on the square of the density. We study post-mass-loss density profiles, both analytic and numerical, in idealised cases and present arguments and methods to extend to any general system. An analytic derivation is presented for particles on Keplerian orbits responding to a drop in the central mass. We argue that this case, with initially circular orbits, gives the most sharply contoured profile possible. We find that despite the presence of a set of singular caustics, the total particle interaction rate is reduced compared to the unperturbed system; this is a result of the overall expansion of the system dominating over the steep caustics. Finally we argue that this result holds more generally, and the loss of central mass decreases the particle interaction rate in any physical system.
description: 15 pages, 17 figures
Sub-mm clues to elliptical galaxy formation
Creators: name: Dunlop, James S.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: There is growing evidence that, at the S(850) < 1 mJy level, the sub-mm galaxy population (and hence a potentially significant fraction of the sub-mm background) is associated with the star-forming Lyman-break population already detected at optical wavelengths. However, the implied star-formation rates in such objects (typically 3-30 solar masses per year) fall one or two orders of magnitude short of the level of star-forming activity required to produce the most massive elliptical galaxies on a timescale ~ 1 Gyr. If a significant fraction of massive ellipticals did form the bulk of their stars in short-lived massive starbursts at high redshift, then they should presumably be found among the brighter, S(850) ~ 10 mJy sub-mm sources which are undoubtedly not part of the Lyman-break population. A first powerful clue that this is indeed the case comes from our major SCUBA survey of radio galaxies, which indicates that massive dust-enshrouded star-formation in at least this subset of massive ellipticals is largely confined to z > 2.5, with a mean redshift z = 3.5. While radio selection raises concerns about bias, I argue that our current knowledge of the brightest (S(850) ~ 10 mJy) sub-mm sources detected in unbiased SCUBA imaging surveys indicates that they are also largely confined to this same high-z regime. Consequently, while the most recent number counts imply such extreme sources can contribute only 5-10% of the sub-mm background, their comoving number density (in the redshift band 3 < z < 5) is 1-2 x 10^{-5} per cubic megaparsec, sufficient to account for the formation of all ellipticals of comparable mass to radio galaxies (~4L-star) in the present-day universe.
description: 8 pages, 5 figures, UMass/INAOE conference proceedings on `Deep millimeter surveys', eds. J. Lowenthal and D. Hughes, World Scientific
The quest for H$_3^+$ at Neptune: deep burn observations with NASA IRTF iSHELL
Creators: name: Melin, H.
name: Fletcher, L. N.
name: Stallard, T. S.
name: Johnson, R. E.
name: O'Donoghue, J.
name: Moore, L.
name: Donnelly, P. T.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Emission from the molecular ion H$_3^+$ is a powerful diagnostic of the upper atmosphere of Jupiter, Saturn, and Uranus, but it remains undetected at Neptune. In search of this emission, we present near-infrared spectral observations of Neptune between 3.93 and 4.00 $μ$m taken with the newly commissioned iSHELL instrument on the NASA Infrared Telescope Facility in Hawaii, obtained 17-20 August 2017. We spent 15.4 h integrating across the disk of the planet, yet were unable to unambiguously identify any H$_3^+$ line emissions. Assuming a temperature of 550 K, we derive an upper limit on the column integrated density of $1.0^{+1.2}_{-0.8}\times10^{13}$ m$^{-2}$, which is an improvement of 30\% on the best previous observational constraint. This result means that models are over-estimating the density by at least a factor of 5, highlighting the need for renewed modelling efforts. A potential solution is strong vertical mixing of polyatomic neutral species from Neptune's upper stratosphere to the thermosphere, reacting with H$_3^+$, thus greatly reducing the column integrated H$_3^+$ densities. This upper limit also provide constraints on future attempts at detecting H$_3^+$ using the James Webb Space Telescope.
description: 8 pages, 6 figures, published in Monthly Notices of the Royal Astronomical Society
Comment on ``Random-Field Spin Model beyond 1 Loop: A Mechanism for Decreasing the Lower Critical Dimension"
Creators: name: Sakamoto, Yoshinori
name: Mukaida, Hisamitsu
name: Itoi, Chigak
Publisher: name: arXiv
Year: 2006
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: A comment on the Letter by Le Doussal and Wiese, Phys. Rev. Lett. 96, 197202 (2006).
description: 1 page. Comment on cond-mat/0510344 (Phys. Rev. Lett. 96, 197202 (2006)). Reply to this comment is cond-mat/0612310
title: Certain Reforms of China’s Arbitration Law and the Impact on Foreign Parties
Creators: name: Guo, Peng
Publisher: name: Roma Tre University
publisherIdentifier: https://ror.org/05vf0dg29
publisherIdentifierScheme: ROR
Year: 2025

description: This article examines the limitations of China's Arbitration Law of 1994 and the proposed reforms to the system set out in the Exposure Draft, which aim to modernize the system, particularly for foreign parties. The article addresses the absence of the term ‘place of arbitration’ and the non-recognition of ad hoc arbitration in China’s Arbitration Law, which contrasts with global norms such as the New York Convention and UNCITRAL Model Law. The Exposure Draft introduces pivotal changes, including the specification of the place of arbitration and the formal recognition of ad hoc arbitration. Furthermore, the draft enhances the role of interim measures, extending beyond the preservation of property and evidence to encompass the preservation of conduct. It also permits the implementation of pre- and post-arbitration measures by both courts and arbitral tribunals. In conclusion, the revisions proposed in the Exposure Draft represent a substantial step towards the internationalization of China's arbitration system. They hold the potential to facilitate a more efficient, cost-effective and confidential process for foreign parties. The amendments are designed to enhance the attractiveness of China as a venue for cross-border dispute resolution, while also providing a robust, flexible, and equitable legal mechanism that reflects China's commitment to align with international arbitration practices
description: Roma Tre Law Review – 02/2024
A photometric analysis of Abell 1689: two-dimensional multi-structure decomposition, morphological classification, and the Fundamental Plane
Creators: name: Bontà, Elena Dalla
name: Davies, R. L.
name: Houghton, R. C. W.
name: D'Eugenio, F.
name: Méndez-Abreu, J.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present a photometric analysis of 65 galaxies in the rich cluster Abell 1689 at $z=0.183$, using the Hubble Space Telescope Advanced Camera for Surveys archive images in the rest-frame $V$-band. We perform two-dimensional multi-component photometric decomposition of each galaxy adopting different models of the surface-brightness distribution. We present an accurate morphological classification for each of the sample galaxies. For 50 early-type galaxies, we fit both a de Vaucouleurs and Sérsic law; S0s are modelled by also including a disc component described by an exponential law. Bars of SB0s are described by the profile of a Ferrers ellipsoid. For the 15 spirals, we model a Sérsic bulge, exponential disc, and, when required, a Ferrers bar component. We derive the Fundamental Plane by fitting 40 early-type galaxies in the sample, using different surface-brightness distributions. We find that the tightest plane is that derived by Sérsic bulges. We find that bulges of spirals lie on the same relation. The Fundamental Plane is better defined by the bulges alone rather than the entire galaxies. Comparison with local samples shows both an offset and rotation in the Fundamental Plane of Abell 1689.
description: 53 pages, 71 figures, MNRAS in press
Additional file 2 of Mining the stable quantitative trait loci for agronomic traits in wheat (Triticum aestivum L.) based on an introgression line population
Creators: name: Chen, Weiguo
name: Sun, Daizhen
name: Li, Runzhi
name: Wang, Shuguang
name: Shi, Yugang
name: Zhang, Wenjun
name: Jing, Ruilian
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 2. Plant height characteristics in wheat lines carrying introgressed donor chromosomal segments at the qPH-6A locus.
Eigensystem and Full Character Formula of the W_{1+infinity} Algebra with c=1
Creators: name: Awata, H.
name: Fukuma, M.
name: Odake, S.
name: Quano, Y. -H.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: By using the free field realizations, we analyze the representation theory of the W_{1+infinity} algebra with c=1. The eigenvectors for the Cartan subalgebra of W_{1+infinity} are parametrized by the Young diagrams, and explicitly written down by W_{1+infinity} generators. Moreover, their eigenvalues and full character formula are also obtained.
description: 12 pages, YITP/K-1049, SULDP-1993-1, RIMS-959, Plain TEX, ( New references )
code_migration_onset.zip
Creators: name: Gomez, Sara
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 310301
subject: Behavioural ecology

description: "code_migration_onset" folder includes both data and R codes to conduct the analysis belonging to the manuscript "Ecological drivers of prenuptial migration onset in two Scolopacidae species with contrasting moult strategies". Details about the data processing and the statistical methods are provided in this manuscript. Details can be found in the README.txt file.
Improved analysis for $μ^-e^-\to e^-e^-$ in muonic atoms by photonic interaction
Creators: name: Uesaka, Yuichi
name: Kuno, Yoshitaka
name: Sato, Joe
name: Sato, Toru
name: Yamanaka, Masato
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Studies of the charged lepton flavor violating process of $μ^-e^-\to e^-e^-$ in muonic atoms by the four Fermi interaction [Y. Uesaka \textit{et al}., Phys. Rev. D {\bf 93}, 076006 (2016)] are extended to include the photonic interaction. The wave functions of a muon and electrons are obtained by solving the Dirac equation with the Coulomb interaction of a finite nuclear charge distribution. We find suppression of the $μ^-e^-\to e^-e^-$ rate over the initial estimation for the photonic interaction, in contrast to enhancement for the four Fermi interaction. It is due to the Coulomb interaction of scattering states and relativistic lepton wave functions. This finding suggests that the atomic number dependence of the $μ^-e^-\to e^-e^-$ rate could be used to distinguish between the photonic and the four Fermi interactions.
description: 10 pages, 8 figures
Effect of initial spin polarization on spin dephasing and electron g factor in a high-mobility two-dimensional electron system
Creators: name: Stich, D.
name: Zhou, J.
name: Korn, T.
name: Schuh, D.
name: Wegscheider, W.
name: Wu, M. W.
name: Schüller, C.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We have investigated the spin dynamics of a high-mobility two-dimensional electron system (2DES) in a GaAs--Al$_{0.3}$Ga$_{0.7}$As single quantum well by time-resolved Faraday rotation (TRFR) in dependence on the initial degree of spin polarization, $P$, of the 2DES. From $P\sim 0$ to $P\sim 30$ %, we observe an increase of the spin dephasing time, $T_2^\ast$, by an order of magnitude, from about 20 ps to 200 ps, in good agreement with theoretical predictions by Weng and Wu [Phys. Rev. B {\bf 68}, 075312 (2003)]. Furthermore, by applying an external magnetic field in the Voigt configuration, also the electron $g$ factor is found to decrease for increasing $P$. Fully microscopic calculations, by numerically solving the kinetic spin Bloch equations considering the D'yakonov-Perel' and the Bir-Aronov-Pikus mechanisms, reproduce the most salient features of the experiments, {\em i.e}., a dramatic decrease of spin dephasing and a moderate decrease of the electron $g$ factor with increasing $P$. We show that both results are determined dominantly by the Hartree-Fock contribution of the Coulomb interaction.
description: 4 pages, 4 figures, to be published in PRL
Neutron stars in the large-$N_{c}$ limit
Creators: name: Giacosa, Francesco
name: Pagliara, Giuseppe
Publisher: name: arXiv
Year: 2017
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the phase transition from dense baryonic matter to dense quark matter within the large-$N_{c}$ limit. By using simple constant speed of sound equations of state for the two phases, we derive the scaling with $N_{c}$ of the critical quark chemical potential $μ_{c}^{\mathrm{crit}}$ for this phase transition. While quark matter is strongly suppressed at large $N_{c}$, the phase transition at a large but finite density could nevertheless be important to determine the maximum mass of compact stars. In particular, in the range $3\leq N_{c}\lesssim5.5$ the quark phase would take place in compact stars and would lead to the formation of an unstable branch of hybrid stars. As a consequence, the maximum mass is restricted to the range $2.1M_{\odot}
description: 8 pages, 1 figure