cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Hydrodynamic modes and pulse propagation in a cylindrical Bose gas above the Bose-Einstein transition
Creators: name: Nikuni, T.
name: Griffin, A.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We study hydrodynamic oscillations of a cylindrical Bose gas above the Bose-Einstein transition temperature using the hydrodynamic equations derived by Griffin, Wu and Stringari. This extends recent studies of a cylindrical Bose-condensed gas at T=0. Explicit normal mode solutions are obtained for non-propagating solutions. In the classical limit, the sound velocity is shown to be the same as a uniform classical gas. We use a variational formulation of the hydrodynamic equations to discuss the propagating modes in the degenerate Bose-gas limit and show there is little difference from the classical results.
description: 16 pages, revtex, 2 postscript figures, submitted to Physical Review A
Additional file of Extent and risk factors of psychological violence towards physicians and Standardised Residency Training physicians: a Northern China experience
Creators: name: Fang, Huiying
name: Wei, Lifeng
name: Mao, Jingfu
name: Jia, Haonan
name: Li, Peng
name: Li, Yuze
name: Fu, Yapeng
name: Zhao, Siqi
name: Liu, He
name: Jiang, Kexin
name: Jiao, Mingli
name: Qiao, Hong
name: Wu, Qunhong
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Mental Health

description: Additional file of Extent and risk factors of psychological violence towards physicians and Standardised Residency Training physicians: a Northern China experience
title: Agency Costs, Risk Shocks and International Cycles
Creators: name: Letendre, Marc-André
name: Wagner, Joel
Publisher: name: Bank of Canada
Year: 2016

description: We add agency costs as in Carlstrom and Fuerst (1997) into a two-country, two-good international business-cycle model. In our model, changes in the relative price of investment arise endogenously. Despite the fact that technology shocks are uncorrelated across countries, the relative price of investment is positively correlated across countries in our model, much as it is in detrended U.S./euro area data. We also find that the financial frictions tend to increase the volatility of the terms of trade and the international correlations of consumption, hours worked, output and investment. We then compare this model to an alternative model that also includes risk shocks à la Christiano, Motto and Rostango (2014). We use credit spread data (for the United States) to calibrate the AR(1) process for risk shocks. We find that risk shocks are too small to significantly impact the model’s dynamics.
description: Dans un modèle de cycle économique à deux pays et à deux biens, nous intégrons des coûts de délégation à la manière de Carlstrom et Fuerst (1997). Dans notre modèle, les variations du prix relatif de l’investissement sont endogènes. Malgré l’absence de corrélation entre les chocs technologiques spécifiques aux pays, les prix relatifs de l’investissement sont positivement corrélés dans les deux pays, à l’instar de ce que l’on observe pour le couple États-Unis-zone euro dans les données dépouillées de leur composante tendancielle. Nous constatons également que les frictions financières ont tendance à accroître la volatilité des termes de l’échange et les corrélations de la consommation, des heures travaillées, de la production et de l’investissement entre pays. Nous comparons ensuite les résultats obtenus à ceux d’une variante du modèle dans laquelle sont incorporés des chocs de risque à la manière de Christiano, Motto et Rostango (2014). Nous employons des données relatives aux écarts de crédit aux États-Unis pour calibrer un processus autorégressif d’ordre 1 pour les chocs de risque. Il ressort de notre analyse que l’ampleur des chocs de risque est trop faible pour exercer une influence notable sur la dynamique du modèle.
Additional file 1 of Oatmeal induced gut microbiota alteration and its relationship with improved lipid profiles: a secondary analysis of a randomized clinical trial
Creators: name: Ye, Mengyao
name: Sun, Jianqin
name: Chen, Yanqiu
name: Ren, Qian
name: Li, Zhen
name: Zhao, Yanfang
name: Pan, Yiru
name: Xue, Huijun
Publisher: name: figshare
Year: 2021
Subjects: subject: Cell Biology
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 1.: Supplementary Table 1. Results of post-hoc power calculations. Supplementary Table 2. Changes of physical activities in the oatmeal and control group throughout the study. Supplementary Table 3. Alterations of microbiota composition (relative abundance [%]) at phylum level.
Atom loss from Bose-Einstein condensates due to Feshbach resonance
Creators: name: Yurovsky, V. A.
name: Ben-Reuven, A.
name: Julienne, P. S.
name: Williams, C. J.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: In recent experiments on Na Bose-Einstein condensates [S. Inouye et al, Nature 392, 151 (1998); J. Stenger et al, Phys. Rev. Lett. 82, 2422 (1999)], large loss rates were observed when a time-varying magnetic field was used to tune a molecular Feshbach resonance state near the state of pairs of atoms belonging to the condensate many-body wavefunction. A mechanism is offered here to account for the observed losses, based on the deactivation of the resonant molecular state by interaction with a third condensate atom.
description: LaTeX, 4 pages, 4 PostScript figures, uses REVTeX and psfig, submitted to Physical Review A, Rapid Communications
The Effects of Marijuana Legalization on Adolescent Alcohol Consumption
Creators: name: Montano, Ashley Nicole
Publisher: name: Digital Repository at the University of Maryland
Year: 2019
Subjects: subject: Criminology
subject: FOS: Law
subject: Public health
subject: Public policy
subject: adolescents
subject: alcohol
subject: complements
subject: marijuana
subject: substance use
subject: substitutes

description: Among researchers, there has been a long-standing debate on the issue of whether alcohol and marijuana are used as substitutes or complements of one another. In other words, does the increased usage of one decrease the usage of the other (substitution) or does usage of both substances simultaneously increase (complements)? The primary purpose of this study is to identify whether a suggested substitution or complementary effect exists among adolescent drinking patterns following the recent emergences of increased marijuana legalization. To explore these effects, data is used from 38 different states included in the Youth Risk Behavior Surveillance System between the years 1995 and 2017. The primary analysis finds limited support for a substitution effect and no evidence of a complementary effect among adolescents. This study also includes a supplementary analysis providing implications for the direction of future research on the apparent relationship between alcohol and marijuana usage patterns.
Exploring Modern GPU Memory System Design Challenges through Accurate Modeling
Creators: name: Khairy, Mahmoud
name: Akshay, Jain
name: Aamodt, Tor
name: Rogers, Timothy G.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Hardware Architecture (cs.AR)
subject: FOS: Computer and information sciences

description: This paper explores the impact of simulator accuracy on architecture design decisions in the general-purpose graphics processing unit (GPGPU) space. We perform a detailed, quantitative analysis of the most popular publicly available GPU simulator, GPGPU-Sim, against our enhanced version of the simulator, updated to model the memory system of modern GPUs in more detail. Our enhanced GPU model is able to describe the NVIDIA Volta architecture in sufficient detail to reduce error in memory system even counters by as much as 66X. The reduced error in the memory system further reduces execution time error versus real hardware by 2.5X. To demonstrate the accuracy of our enhanced model against a real machine, we perform a counter-by-counter validation against an NVIDIA TITAN V Volta GPU, demonstrating the relative accuracy of the new simulator versus the publicly available model. We go on to demonstrate that the simpler model discounts the importance of advanced memory system designs such as out-of-order memory access scheduling, while overstating the impact of more heavily researched areas like L1 cache bypassing. Our results demonstrate that it is important for the academic community to enhance the level of detail in architecture simulators as system complexity continues to grow. As part of this detailed correlation and modeling effort, we developed a new Correlator toolset that includes a consolidation of applications from a variety of popular GPGPU benchmark suites, designed to run in reasonable simulation times. The Correlator also includes a database of hardware profiling results for all these applications on NVIDIA cards ranging from Fermi to Volta and a toolchain that enables users to gather correlation statistics and create detailed counter-by-counter hardware correlation plots with minimal effort.
High-frame-rate liquid crystal phase modulator for augmented reality displays
Creators: name: Chen, Ran
name: Huang, Yuge
name: Li, Jian
name: Hu, Minggang
name: Li, Juanli
name: Chen, Xinbing
name: Chen, Pei
name: Wu, Shin-Tson
name: An, Zhongwei
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biophysics
subject: Physical Sciences not elsewhere classified
subject: Neuroscience
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine

description: We optimise a new liquid crystal mixture with wide nematic range, high birefringence (Δn), high resistivity, moderate dielectric anisotropy (∆ε) and relatively low rotational viscosity for augmented reality display applications. High Δn and large Δε allow a thin cell gap (d ≈ 1.5 μm) to be employed in a reflective liquid-crystal-on-silicon (LCoS) device to achieve 2π phase change at 5 V and 2.87 ms average phase-to-phase response time at 40°C without complicated overdrive circuitry. Such a fast response time enables an LCoS panel to achieve 240 Hz frame rate for field sequential colour operation to avoid image flickering.
title: Macroeconomic Uncertainty Through the Lens of Professional Forecasters
Creators: name: Jo, Soojin
name: Sekkel, Rodrigo
Publisher: name: Bank of Canada
Year: 2016

description: We analyze the evolution of macroeconomic uncertainty in the United States, based on the forecast errors of consensus survey forecasts of different economic indicators. Comprehensive information contained in the survey forecasts enables us to capture a real-time subjective measure of uncertainty in a simple framework. We jointly model and estimate macroeconomic (common) and indicator-specific uncertainties of four indicators, using a factor stochastic volatility model. Our macroeconomic uncertainty has three major spikes, aligned with the 1973–75, 1980, and 2007–09 recessions, while other recessions were characterized by increases in indicator-specific uncertainties. We also demonstrate for the first time in the literature that the selection of data vintages substantially affects the relative size of jumps in estimated uncertainty series. Finally, our macroeconomic uncertainty has a persistent negative impact on real economic activity, rather than producing “wait-and-see” dynamics.
description: Nous analysons l’évolution de l’incertitude macroéconomique aux États-Unis, à partir des erreurs de projection de différents indicateurs économiques. Celles-ci donnent des renseignements détaillés qui nous permettent de dégager une mesure subjective en temps réel de l’incertitude dans un cadre de référence simple. Nous avons à la fois modélisé et évalué l’incertitude macroéconomique (commune) et l’incertitude propre à quatre indicateurs, à l’aide d’un modèle factoriel à volatilité stochastique. D’après notre analyse, l’incertitude macroéconomique connaît trois pics principaux, qui coïncident avec les récessions de 1973-1975, de 1980 et de 2007-2009. Les autres récessions se caractérisent par une hausse de l’incertitude inhérente à chacun des indicateurs. Pour la première fois dans la littérature, nous démontrons également que le choix de la cuvée de données influe considérablement sur l’importance relative des sauts dans la série d’incertitudes évaluées. En dernier lieu, loin d’instaurer une dynamique attentiste, l’incertitude macroéconomique observée a une incidence défavorable persistante sur l’activité économique réelle.
FAR-Cubicle - A new reachability algorithm for Cubicle
Creators: name: Conchon, Sylvain
name: Goel, Amit
name: Krstic, Sava
name: Majumdar, Rupak
name: Roux, Mattias
Publisher: name: arXiv
Year: 2018
Subjects: subject: Logic in Computer Science (cs.LO)
subject: FOS: Computer and information sciences

description: We present a fully automatic algorithm for verifying safety properties of parameterized software systems. This algorithm is based on both IC3 and Lazy Annotation. We implemented it in Cubicle, a model checker for verifying safety properties of array-based systems. Cache-coherence protocols and mutual exclusion algorithms are known examples of such systems. Our algorithm iteratively builds an abstract reachability graph refining the set of reachable states from counterexamples. Refining is made through counterexample approximation. We show the effectiveness and limitations of this algorithm and tradeoffs that results from it.
Dimorphandra ignea Ducke
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Fabales
Fabaceae
Dimorphandra
Dimorphandra ignea

description: [781] Dimorphandra ignea Ducke
(Fig. 30C)
 J. Wash. Acad. Sci. 25: 196 (Ducke 1935).
VERNACULAR NAMES. — Nt: ayee weko.
 HERBARIUM DATA (FG). — 7 collections at CAY. Sel. exs.: D. Sabatier & M.-F. Prévost 5055.
INVENTORY DATA (FG). — 4 trees in 1 plot; dbhinv = 43.6 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 512, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
title: Sicherstellung der Versorgung hilfs- und pflegebedürftiger Menschen im Katastrophenfall
title: Empfehlungen für Katastrophenschutzbehörden und andere politische Entscheider*innen
titleType: Subtitle
Creators: name: Schulze, Katja
name: Voss, Martin
name: Schander, Julia
name: Jungmann, Andrea
Publisher: name: Freie Universität Berlin
Year: 2019
Subjects: subject: Katastrophenvorsorge
subject: Katastrophe
subject: Hilfs- und Pflegebedürftige
subject: ambulante Versorgung
subject: Vulnerabilitäten
subject: Katastrophenschutzbehörden
subject: Politik
subject: 300 Sozialwissenschaften::300 Sozialwissenschaften, Soziologie::300 Sozialwissenschaften

description: Das vorliegende Policy Paper stellt die von der Katastrophenforschungsstelle (KFS) im Projekt KOPHIS generierten Handlungsvorschläge zur Sicherstellung der ambulanten Versorgung von Hilfs- und Pflegebedürftigen für Kata-strophenschutzbehörden und andere politische Entscheider*innen vor. Es werden fünf Zielbereiche fokussiert und jeweils theoretisch untermauert.
From Neurons to Brain: Adaptive Self-Wiring of Neurons
Creators: name: Segev, Ronen
name: Ben-Jacob, Eshel
Publisher: name: arXiv
Year: 1998
Subjects: subject: Condensed Matter (cond-mat)
subject: Quantitative Biology (q-bio)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: During embryonic morpho-genesis, a collection of individual neurons turns into a functioning network with unique capabilities. Only recently has this most staggering example of emergent process in the natural world, began to be studied. Here we propose a navigational strategy for neurites growth cones, based on sophisticated chemical signaling. We further propose that the embryonic environment (the neurons and the glia cells) acts as an excitable media in which concentric and spiral chemical waves are formed. Together with the navigation strategy, the chemical waves provide a mechanism for communication, regulation, and control required for the adaptive self-wiring of neurons.
description: Latex, 12 pages, 9 gif figures
НАСЛЕДСТВЕННЫЕ ЗАБОЛЕВАНИЯ
Creators: name: Равшанова, Иноят
name: Нумонова, Рухшона
name: Абдурасулова, Барчиной
Publisher: name: Zenodo
Year: 2024

description: Наследственные заболевания — это нарушения в генетическом аппарате человека или так называемые мутации генов или хромосом. Существуют генные заболевания, которые возникают из-за некоторых повреждений в генах, а также хромосомные заболевания, которые связанны с изменением числа и качества хромосом.
Effects of Domain Wall on Electronic Transport Properties in Mesoscopic Wire of Metallic Ferromagnets
Creators: name: Tatara, Gen
Publisher: name: arXiv
Year: 1999
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study the effect of the domain wall on electronic transport properties in wire of ferromagnetic 3$d$ transition metals based on the linear response theory. We considered the exchange interaction between the conduction electron and the magnetization, taking into account the scattering by impurities as well. The effective electron-wall interaction is derived by use of a local gauge transformation in the spin space. This interaction is treated perturbatively to the second order. The conductivity contribution within the classical (Boltzmann) transport theory turns out to be negligiblly small in bulk magnets, due to a large thickness of the wall compared with the fermi wavelength. It can be, however, significant in ballistic nanocontacts, as indicated in recent experiments. We also discuss the quantum correction in disordered case where the quantum coherence among electrons becomes important. In such case of weak localization the wall can contribute to a decrease of resistivity by causing dephasing. At lower temperature this effect grows and can win over the classical contribution, in particular in wire of diameter $L_{\perp}\lesssim \ell_ϕ$, $\ell_ϕ$ being the inelastic diffusion length. Conductance change of the quantum origin caused by the motion of the wall is also discussed.
description: 30 pages, 4 figures. Detailed paper of Phys. Rev. Lett. 78, 3773 (1997). Submitted to J. Phys. Soc. Jpn
title: Understanding Firms' Inflation Expectations Using the Bank of Canada's Business Outlook Survey
Creators: name: Richards, Simon
name: Verstraete, Matthieu
Publisher: name: Bank of Canada
Year: 2016

description: Inflation expectations are a key determinant of actual and future inflation and thus matter for the conduct of monetary policy. We study how firms form their inflation expectations using quarterly firm-level data from the Bank of Canada’s Business Outlook Survey, spanning the 2001 to 2015 period. The data are aggregated to construct an inflation expectations index. Results based on the index suggest that expectations are not consistent with the rationality assumption but are, still, more complex than purely adaptive expectations. Firms’ own unique experiences, such as the dynamics of the prices they expect to pay (wages/inputs), significantly influence aggregate expectations. Expectations are also found to be significantly and positively correlated with movements in oil prices. Most of the preceding results hold at the firm level. The estimation of structural shift specifications suggests that inflation expectations in Canada have drifted downward since the Great Recession. However, the data do not suggest that Canadian businesses’ expectations have become unanchored.
description: Les anticipations d’inflation constituent un déterminant essentiel de l’inflation actuelle et future et entrent par conséquent en ligne de compte dans la conduite de la politique monétaire. À partir des données trimestrielles recueillies par la Banque du Canada auprès des firmes dans le cadre de son enquête sur les perspectives des entreprises, de 2001 à 2015, les auteurs examinent la façon dont les firmes forment ces anticipations. Les données sont agrégées pour établir un indice des anticipations d’inflation. Les résultats fondés sur cet indice montrent que les anticipations ne cadrent pas avec l’hypothèse de rationalité, mais sont cependant plus complexes que des attentes purement adaptatives. L’expérience propre à chaque firme, par exemple la dynamique des prix qu’elle prévoit payer (salaires ou intrants), exerce une influence marquée sur les anticipations agrégées. Les auteurs constatent aussi que les anticipations sont fortement et positivement corrélées avec les mouvements des prix du pétrole. Les résultats qui précèdent se confirment en grande partie au niveau de l’entreprise. L’estimation de spécifications tenant compte d’un changement structurel donne à penser que les anticipations d’inflation au Canada ont eu tendance à baisser depuis la Grande Récession. Toutefois, les données n’indiquent pas que les attentes des entreprises canadiennes ne soient plus ancrées.
Dimorphandra macrostachya subsp. glabrifolia M. F. Silva
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Fabales
Fabaceae
Dimorphandra
Dimorphandra macrostachya
Dimorphandra macrostachya benth. subsp. glabrifolia (ducke) m.f.silva

description: [782] Dimorphandra macrostachya Benth. subsp. glabrifolia (Ducke) M.F.Silva
 Fl. Neotrop. Monogr. 44: 106 [2 Oct. 1986] (Silva 1986).
 Dimorphandra glabrifolia Ducke, J.Wash. Acad. Sci. 25: 196 (Ducke 1935).
 HERBARIUM DATA (FG). — A single collection, S.A. Mori et al. 21691.
SIZE. — Up to 41 m tall (Barneby & Heald 2002).
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 512, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Surface energy of a bounded electron gas: Analysis of the accuracy of the local-density approximation via ab initio self-consistent-field calculations
Creators: name: Pitarke, J. M.
name: Eguiluz, A. G.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We report an ab initio evaluation of the surface energy of a simple metal, performed via a coupling-constant integration over the dynamical density-response function. The rapid rate of change of the electron density at the surface is treated exactly. Long-range correlations are treated self-consistently in the random-phase approximation; short range correlations are included in time-dependent local density-functional theory. Our results provide a numerical measure of the error introduced by the usual local-density approximation; this error is found to be small.
description: 4 pages, 1 figure, to appear in Phys. Rev. B
Global Constraints on Diffusive Particle Acceleration by Strong Nonrelativistic Shocks
Creators: name: Zhang, Yiran
name: Liu, Siming
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Estimating the cosmic-ray acceleration efficiency $ ε$ in supernova remnants (SNRs) through observations is a challenging task in general. Based on the Rankine-Hugoniot shock conditions, we find an anticorrelation between $ ε$ and the power-law spectral index $ α$ of relativistic particle distribution produced via diffusive particle acceleration by nonrelativistic shocks, implying more efficient acceleration in older SNRs with harder radio spectra. Then $ ε$ may be estimated from some hard radio spectral index measurements. Assuming the particle distribution in downstream of strong shocks to be a nonrelativistic Maxwellian plus a relativistic power law with a high-energy cutoff, we also find that the injection rate for relativistic particles $ η$ needs to $ \gtrsim 10^{-6} $ for a prominent decrease of the adiabatic index in SNRs, which implies higher compression ratio and lower values of $ α$. This threshold of $ η$ increases with the shock speed $ u_1 $, which may explain the relatively harder radio spectra of older SNRs with lower $ u_1 $. We show that $ η$ and/or the relativistic cutoff momentum $ p_\text{m} $ need to be low for old SNRs, and expect a gradual increase of $ ε$ as SNR evolves with gradually decreasing $ η$ and $ p_\text{m} $.
description: Published in MNRAS
title: To Share or Not to Share? Uncovered Losses in a Derivatives Clearinghouse
Creators: name: Raykov, Radoslav
Publisher: name: Bank of Canada
Year: 2016

description: This paper studies how the allocation of residual losses affects trading and welfare in a central counterparty. I compare loss sharing under two loss-allocation mechanisms – variation margin haircutting and cash calls – and study the privately and socially optimal degree of loss sharing. For losses allocated using variation margin haircuts, I find that trading volume is sensitive to the degree of loss sharing and to the risk sensitivity of skin-in-the-game capital. By contrast, for cash calls, the degree of loss sharing does not affect trading volume but instead affects the chance that a cash call is honoured, which can constrain the recovery of funds. A welfare analysis characterizes the market outcome and compares it with the social optimum.
description: L’étude analyse l’incidence qu’exerce la répartition des pertes résiduelles sur le volume de transactions et le bien-être des participants d’une contrepartie centrale. Deux mécanismes de répartition des pertes sont comparés, soit l’application de décotes aux plus-values sur marge de variation et les appels de fonds. Le degré optimal de répartition des pertes est étudié du point de vue privé et social. Dans le cas des pertes réparties au moyen du premier mécanisme, on constate que le volume des transactions est influencé par le degré de répartition des pertes et par la sensibilité aux risques des « intérêts en jeu ». En revanche, pour ce qui est du second mécanisme – les appels de fonds –, le degré de répartition des pertes n’a aucune incidence sur le volume des transactions; il influe par contre sur la probabilité qu’un appel de marge soit honoré, ce qui peut restreindre le recouvrement des fonds. Une analyse du bien-être est réalisée : elle définit les résultats du marché et les compare aux résultats obtenus en situation d’optimum social.
Vortices in small superconducting disks
Creators: name: Akkermans, E.
name: Mallick, K.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study the Ginzburg-Landau equations in order to describe a two-dimensional superconductor in a bounded domain. Using the properties of a particular integrability point ($κ= 1/ \sqrt2$) of these nonlinear equations which allows vortex solutions, we obtain a closed expression for the energy of the superconductor. The presence of the boundary provides a selection mechanism for the number of vortices. A perturbation analysis around $κ= 1/ \sqrt2$ enables us to include the effects of the vortex interactions and to describe quantitatively the magnetization curves recently measured on small superconducting disks. We also calculate the optimal vortex configuration and obtain an expression for the confining potential away from the London limit.
description: 4 pages, to be published in Physica C (Superconductivity)
Conditional stability for backward parabolic operators with Osgood continuous coefficients
Creators: name: Casagrande, Daniele
name: Del Santo, Daniele
name: Prizzi, Martino
Publisher: name: arXiv
Year: 2019
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35B30, 34A12, 35A02

description: We prove continuous dependence on initial data for a backward parabolic operator whose leading coefficients are Osgodd continuous in time. This result fills the gap between uniqueness and continuity results obtained so far.
description: 32 pages. arXiv admin note: substantial text overlap with arXiv:1801.07890
Additional file of Oatmeal induced gut microbiota alteration and its relationship with improved lipid profiles: a secondary analysis of a randomized clinical trial
Creators: name: Ye, Mengyao
name: Sun, Jianqin
name: Chen, Yanqiu
name: Ren, Qian
name: Li, Zhen
name: Zhao, Yanfang
name: Pan, Yiru
name: Xue, Huijun
Publisher: name: figshare
Year: 2021
Subjects: subject: Cell Biology
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file of Oatmeal induced gut microbiota alteration and its relationship with improved lipid profiles: a secondary analysis of a randomized clinical trial
3D hydrodynamical models of point-symmetric planetary nebulae: the special case of H1-67
Creators: name: Rechy-García, Jackeline Suzett
name: Peña, Miriam
name: Velázquez, Pablo Fabián
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present 3D hydrodynamical simulations of a precessing jet with a time-dependent ejection velocity or a time-dependent ejection density, interacting with a circumstellar medium given by a dense, anisotropic, and slow AGB wind, forming a torus. We explore a set of configurations with different values for the precession angle and number of ejections. The temporal evolution of these models is analised at times up to 1500 or 1800 yr. From our hydrodynamical models, we obtain position-velocity diagrams (PV diagrams) in the [NII]λ6583 line to be compared with high resolution observations of the planetary nebula H1-67. From spectral data this object shows high-velocity jets and a point-symmetric morphology. With our synthetic PV diagrams we show that a precessing jet with a time-dependent ejection velocity or a time-dependent ejection density reproduce the point-symmetric morphological structure for this nebula if the precession cone angle is larger than 30$^{\circ}$. Our synthetic PV diagrams can be used to understand how the S-like morphology, also presented by other planetary nebulae, is formed. For H1-67 we found a heliocentric velocity of -8.05 km s^-1 and height below the galactic plane of -451.6 pc.
description: 14 pages, 17 figures, ACCEPTED (Monthly Notices of the Royal Astronomical Society)
Additional file 1 of Matrix metalloproteinases and their tissue inhibitors as upcoming biomarker signatures of connective tissue diseases-related interstitial lung disease: towards an earlier and accurate diagnosis
Creators: name: Pulito-Cueto, Verónica
name: Atienza-Mateo, Belén
name: Batista-Liz, Joao C.
name: Sebastián Mora-Gil, María
name: Mora-Cuesta, Víctor M.
name: Iturbe-Fernández, David
name: Izquierdo Cuervo, Sheila
name: Aguirre Portilla, Carolina
name: Blanco, Ricardo
name: López-Mejías, Raquel
Publisher: name: figshare
Year: 2025
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Hematology

description: Additional File 1: Table S1. Demographic and clinical characteristics of all the patients of the study.
Dimorphandra multiflora Ducke
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Fabales
Fabaceae
Dimorphandra
Dimorphandra multiflora

description: [783] Dimorphandra multiflora Ducke
 Arch. Jard. Bot. Rio de Janeiro 3: 85 (Ducke 1922).
VERNACULAR NAMES. — Pa: yit-ãra • Br: arariúba.
 HERBARIUM DATA (FG). — 2 collections at CAY. Sel. exs.: D. Sabatier 1242.
 SIZE. — Brazil, Amazonas. W.A. Rodrigues s.n. (MO), 27 m × 50 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 512, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Combined frequency and time domain measurements on injection-locked, constriction-based spin Hall nano-oscillators
Creators: name: Hache, T.
name: Weinhold, T.
name: Schultheiss, K.
name: Stigloher, J.
name: Vilsmeier, F.
name: Back, C.
name: Arekapudi, S. S. P. K.
name: Hellwig, O.
name: Fassbender, J.
name: Schultheiss, H.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We demonstrate a combined frequency and time domain investigation of injection-locked, constriction-based spin Hall nano-oscillators by Brillouin light scattering (BLS) and time-resolved magneto-optical Kerr effect (TR-MOKE). This was achieved by applying an alternating current in the GHz regime in addition to the direct current which drives auto-oscillations in the constriction. In the frequency domain, we analyze the width of the locking range, the increase in intensity and reduction in linewidth as a function of the applied direct current. Then we show that the injection locking of the auto-oscillation allows for its investigation by TR-MOKE measurements, a stroboscopic technique that relies on a phase stable excitation, in this case given by the synchronisation to the microwave current. Field sweeps at different direct currents clearly demonstrate the impact of the spin current on the Kerr amplitude. Two-dimensional TR-MOKE and BLS maps show a strong localization of the auto-oscillation within the constriction, independent of the external locking.
Unlocking Transition for Modulated Surfaces and Quantum Hall Stripes
Creators: name: Fertig, H. A.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We develop a sine-Gordon model of layered systems of two-dimensional modulated surfaces and one dimensional stripes, and demonstrate that these systems can undergo a Kosterlitz-Thouless transition in which the modulations unlock as a result of thermal or quantum fluctuations, respectively. The unlocked phase is interpreted as an anisotropic crystal in which soliton-antisoliton pairs proliferate. The properties of such a state for modulated stripes in quantum Hall systems and its possible relevance to recent anomalies in transport data are discussed.
description: 5 pages, 2 figures. To appear in Physical Review Letters
Dimorphandra pullei Amshoff
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Fabales
Fabaceae
Dimorphandra
Dimorphandra pullei

description: [785] Dimorphandra pullei Amshoff
 Meded. Bot. Mus. Herb. Rijks Univ. Utrecht 52: 8 (Amshoff 1939).
NOTE. — Known only from the Guiana Shield.
VERNACULAR NAMES. — Wp: alapokwa’ɨ• Nt: makwebo, makweebo • Br: fava-uim-amarela.
 HERBARIUM DATA (FG). — 4 collections at CAY. Sel. exs.: P.Grenand 1116.
INVENTORY DATA (FG). — 4 trees in 4 plots; Fmax <1 %; dbhinv = 45.4 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 512, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
title: A Microfounded Design of Interconnectedness-Based Macroprudential Policy
Creators: name: Fique, José
Publisher: name: Bank of Canada
Year: 2016

description: To address the challenges posed by global systemically important banks (G-SIBs), the Basel Committee on Banking Supervision recommended an “additional loss absorbency requirement” for these institutions. Along these lines, I develop a microfounded design of capital surcharges that target the interconnectedness component of systemic risk. These surcharges increase the costs of establishing interbank connections, which leads to a non-monotonic welfare effect. While reduced interconnectedness decreases welfare by restricting the ability of banks to insure against liquidity shocks, it also increases it by reducing contagion when an interconnected bank fails. Thus, the regulator faces a trade-off between efficiency and financial stability. Furthermore, I show that capital requirements are more effective than default fund contributions when tail-risk exposure is the private information of banks. I conclude by analyzing how resolution regimes and stable funding requirements interact with these surcharges.
description: Pour surmonter les défis associés aux banques d’importance systémique mondiale, le Comité de Bâle sur le contrôle bancaire recommande d’imposer à ces institutions une exigence de capacité additionnelle d’absorption des pertes. Dans cette optique, j’examine des exigences supplémentaires de fonds propres fondées sur des bases microéconomiques et conçues pour cibler la composante du risque systémique ayant trait à l’interconnectivité des banques. Ces exigences supplémentaires font augmenter les coûts d’établissement des liens interbancaires et ont ainsi un effet non monotone sur le bien-être. Si une interconnectivité réduite fait diminuer le bien-être en limitant la capacité des banques de se protéger contre un choc de liquidité, elle l’améliore par ailleurs en restreignant la contagion d’une défaillance entre les établissements interreliés. Les autorités de réglementation doivent par conséquent trouver un arbitrage entre efficience et stabilité financière. Je montre en outre que lorsque l’exposition à des risques extrêmes est une information détenue exclusivement par les banques, les exigences en fonds propres sont un instrument plus efficace que les contributions à un fond de défaut. En conclusion, j’analyse l’interaction entre, d’une part, les régimes de résolution et les obligations relatives à un financement stable et, de l’autre, ces exigences supplémentaires.
Nonequilibrium transitions induced by multiplicative noise
Creators: name: Genovese, Walter
name: Muñoz, Miguel A.
name: Sancho, J. M.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: A new simple model exhibiting a noise-induced ordering transition (NIOT) and a noise-induced disordering transition (NIDT), in which the noise is purely multiplicative, is presented. Both transitions are found in two as well as in one dimension (where they had not been previously reported). We show analytically and numerically that the critical behavior of these two transitions is described by the so called multiplicative noise(MN) universality class. A computation of the set of critical exponents is presented in both $d=1$, and $d=2$ (where they have not been previously measured).
description: 4 pages, 2 figures, Latex
Scaling of stiffness energy for 3d +/-J Ising spin glasses
Creators: name: Hartmann, Alexander K.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: Large numbers of ground states of 3d EA Ising spin glasses are calculated for sizes up to 10^3 using a combination of a genetic algorithm and Cluster-Exact Approximation. A detailed analysis shows that true ground states are obtained. The ground state stiffness (or domain wall) energy D is calculated. A D ~ L^t behavior with t=0.19(2) is found which strongly indicates that the 3d model has an equilibrium spin-glass-paramagnet transition for non-zero T_c.
description: 4 pages, 4 figures
title: The Dynamics of Capital Flow Episodes
Creators: name: Friedrich, Christian
name: Guérin, Pierre
Publisher: name: Bank of Canada
Year: 2016

description: This paper proposes a novel methodology for identifying episodes of strong capital flows based on a regime-switching model. In comparison with the existing literature, a key advantage of our methodology is to estimate capital flow regimes without the need for context- and sample-specific assumptions. We implement this approach using weekly fund flows data for a large set of advanced and emerging economies. As an application of our methodology to the global financial cycle literature, we use a time-varying structural vector-autoregressive (VAR) model to assess the impact of U.S. stock market volatility (VIX) shocks and U.S. monetary policy shocks on aggregated measures of equity outflow and equity inflow episodes. Our results indicate that both VIX and U.S. monetary policy shocks had substantially time-varying effects on episodes of strong capital flows over our sample period.
description: Nous proposons une méthodologie nouvelle pour repérer les épisodes de flux importants de capitaux. Cette méthode repose sur un modèle de Markov à changement de régime. Le grand avantage de ce type de modèles sur les approches retenues dans la littérature est qu’il permet de classifier les mouvements de capitaux en différents régimes sans qu’il soit nécessaire de formuler des hypothèses spécifiques au contexte ou à l’échantillon choisi. Nous appliquons cette méthode en exploitant des données hebdomadaires qui retracent les flux de capitaux au sein d’un ensemble imposant composé d’économies avancées et émergentes. Conformément à l’approche suivie dans le cadre des études sur le cycle financier mondial, nous évaluons l’incidence que les variations de la volatilité du marché boursier américain (VIX) et les chocs de la politique monétaire des États-Unis ont sur les mesures agrégées des sorties et des entrées de capitaux liés à des fonds d’actions. Nous employons pour ce faire un modèle VAR structurel à paramètres variables dans le temps. Nous concluons que tant les variations de la volatilité que les chocs de la politique monétaire américaine ont eu des effets très fluctuants sur les épisodes de flux importants de capitaux pendant la période étudiée.
title: Wait a Minute: The Efficacy of Discounting versus Non-Pecuniary Payment Steering
Creators: name: Welte, Angelika
Publisher: name: Bank of Canada
Year: 2016

description: Merchants who accept credit cards face payment processing fees. In most countries, the no-surcharge rule prohibits them from using surcharges to pass these fees on to customers. However, merchants are allowed to steer consumers toward less costly payment methods by offering discounts or using non-pecuniary incentives such as convenience and speed. Drawing upon micro data from a survey of Canadian households, I estimate a discrete choice model of consumers’ payment methods to establish merchant costs for both of these strategies. I find that, while discounts are unprofitable because they subsidize a large portion of consumers who are already using cash and debit cards, non-pecuniary steering can be an effective strategy for transactions above $25.
description: Les commerçants qui acceptent les cartes de crédit doivent supporter des frais pour le traitement des paiements. Dans la plupart des pays, une règle de non-imposition de frais supplémentaires leur interdit d’imputer ces frais de transaction aux consommateurs. Toutefois, les commerçants sont autorisés à diriger les consommateurs vers des modes de paiement moins coûteux en offrant des rabais, ou en recourant à des mesures incitatives non pécuniaires, notamment en faisant valoir la commodité et la rapidité de ces autres moyens de paiement. À partir de microdonnées tirées d’une enquête menée auprès des ménages canadiens, un modèle de choix discrets des modes de paiement est estimé afin d’établir les coûts respectifs de ces deux stratégies pour le commerçant. Il ressort des résultats que les rabais ne sont pas rentables, parce qu’ils servent à subventionner une part importante des consommateurs qui utilisent déjà l’argent comptant ou la carte de débit, mais que les mesures incitatives non pécuniaires peuvent constituer une stratégie efficace dans le cas des transactions supérieures à 25 $.
Additional file 2 of Matrix metalloproteinases and their tissue inhibitors as upcoming biomarker signatures of connective tissue diseases-related interstitial lung disease: towards an earlier and accurate diagnosis
Creators: name: Pulito-Cueto, Verónica
name: Atienza-Mateo, Belén
name: Batista-Liz, Joao C.
name: Sebastián Mora-Gil, María
name: Mora-Cuesta, Víctor M.
name: Iturbe-Fernández, David
name: Izquierdo Cuervo, Sheila
name: Aguirre Portilla, Carolina
name: Blanco, Ricardo
name: López-Mejías, Raquel
Publisher: name: figshare
Year: 2025
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Hematology

description: Additional File 2: Table S2. ROC curves analysis for the discrimination of CTDs-ILD+ from CTDs-ILD- and CTDs-ILD+ from IPF.
Dinizia excelsa Ducke
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Fabales
Fabaceae
Dinizia
Dinizia excelsa

description: [786] Dinizia excelsa Ducke
 Arch. Jard. Bot. Rio de Janeiro 3: 76 (Ducke 1922).
VERNACULAR NAMES. — Wp: peɨlɨlɨ • Br: angelim, angelim-pedra (verdadeiro), angelim-vermelho.
 HERBARIUM DATA (FG). — A single collection, J.-J. de Granville et al. 7911.
 SIZE. — Brazil, Amazonas. S.A. Mori 21327 (MO), 35 m × 80 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 512, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777