cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Impedance Modulation for Negotiating Control Authority in a Haptic Shared Control Paradigm
Creators: name: Izadi, Vahid
name: Bhardwaj, Akshay
name: Ghasemi, Amir H.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Systems and Control (eess.SY)
subject: Robotics (cs.RO)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: Communication and cooperation among team members can be enhanced significantly with physical interaction. Successful collaboration requires the integration of the individual partners' intentions into a shared action plan, which may involve a continuous negotiation of intentions and roles. This paper presents an adaptive haptic shared control framework wherein a human driver and an automation system are physically connected through a motorized steering wheel. By virtue of haptic feedback, the driver and automation system can monitor each other actions and can still intuitively express their control intentions. The objective of this paper is to develop a systematic model for an automation system that can vary its impedance such that the control authority can transit between the two agents intuitively and smoothly. To this end, we defined a cost function that not only ensures the safety of the collaborative task but also takes account of the assistive behavior of the automation system. We employed a predictive controller based on modified least square to modulate the automation system impedance such that the cost function is optimized. The results demonstrate the significance of the proposed approach for negotiating the control authority, specifically when humans and automation are in a non-cooperative mode. Furthermore, the performance of the adaptive haptic shared control is compared with the traditional fixed automation impedance haptic shared control paradigm.
description: Final Manuscript Accepted in the 2020 American Control Conference (ACC)
Hydropsyche testacea
Creators: name: Oláh, J.
name: Johanson, K. A.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydropsychidae
Hydropsyche
Hydropsyche testacea

description: Hydropsyche testacea (Navas)
 Anisocentropus testacea Navas 1933:104
 Hydropsyche testacea (Navas, 1933) transferred by Neboiss (1986).
 Type locality. New Guinea.
description: Published as part of Oláh, J. & Johanson, K. A., 2008, Generic review of Hydropsychinae, with description of Schmidopsyche, new genus, 3 new genus clusters, 8 new species groups, 4 new species clades, 12 new species clusters and 62 new species from the Oriental and Afrotropical regions (Trichoptera: Hydropsychidae), pp. 1-248 in Zootaxa 1802 on page 164
Additional file 1 of Threshold heterogeneity of perioperative hemoglobin drop for acute kidney injury after noncardiac surgery: a propensity score weighting analysis
Creators: name: Zhou, Yan
name: Liu, Si
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Marine Biology
subject: Science Policy

description: Additional file 1: Table S1. Definitions of variables. Table S2. Postoperative events. Table S3. Improvement of Hemoglobin drop in full models for classification. Table S4. Sensitivity analyses. Multivariable logistic regression with surgery duration adjustment. Table S5. Sensitivity analyses. Multivariable logistic regression with exclusion of patients with Intraoperative hypotension. Table S6. Sensitivity analyses. Multivariable logistic regression with preoperative hemoglobin mean level within three months instead of the hemoglobin value tested closest to the date of surgery. Table S7. Patient characteristics and operative variables in cohorts by hemoglobin drop more or no more than 43 g/L after propensity score weighting.
Phase Motion in the Scalar Low-Mass $π^-π^+$ Amplitude in $D^+ \to π^-π^+π^+$
Creators: name: Reis, Alberto
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: This work is a direct and model-independent measurement of the low mass $π^+π^-$ phase motion in the $D^+ \to π^-π^+π^+$ decay. The results show a strong phase variation, compatible with an isoscalar $σ(500)$ meson. This result confirms the previous Fermilab E791 result which found evidence for the existence of this scalar particle using a full Dalitz-plot analysis.
description: 5 pages, 2 figures, talk given at X International Conference on Hadron Spectroscopy (HADRON '03), Aschaffenburg, Germany
Bow Magnetic Morphology Surrounding Filamentary Molecular Clouds? 3D Magnetic Field Structure of Orion-A
Creators: name: Tahani, M.
name: Plume, R.
name: Brown, J. C.
name: Soler, J. D.
name: Kainulainen, J.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Using a method based on Faraday rotation measurements, Tahani et al. 2018 find the line-of-sight component of magnetic fields in Orion-A and show that their direction changes from the eastern side of this filamentary structure to its western side. Three possible magnetic field morphologies that can explain this reversal across the Orion-A region are toroidal, helical, and bow-shaped morphologies. In this paper we construct simple models to represent these three morphologies and compare them with the available observational data to find the most probable morphology(ies). To compare the observations with the models, we use probability values and a Monte-Carlo analysis to determine the most likely magnetic field morphology among these three morphologies. We find that the bow morphology has the highest probability values and that our Monte-Carlo analysis suggests that the bow morphology is more likely. We suggest that the bow morphology is the most likely and the most natural of the three morphologies that could explain a magnetic field reversal across the Orion-A filamentary structure (i.e., bow, helical and toroidal morphologies).
description: 11 pages, 15 Figures
Prospects for time reversal invariance studies with the use of five-fold correlation
Creators: name: Barabanov, A. L.
name: Beda, A. G.
name: Volkov, A. F.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Advantages of investigation of time reversal invariance violation with the use of three-fold (P,T-odd) and five-fold (P-even,T-odd) correlations in the interaction of resonance neutrons with nuclei are briefly considered. Possible enhancements of T-odd effects in both cases are discussed. It is shown that the study of five-fold correlation is a perspective way to test time reversal invariance. Prospects to realize dynamical nuclear alignment method for measurements of five-fold correlation are described.
description: 10 pages, talk at the 10th International Seminar on Interaction of Neutrons with Nuclei, Dubna, Russia, May 22-25 2002, revised version of this talk was published in: Czechoslovak journal of Physics, Suppl. B 53 (2003) B371-B380
Towards automation of computing fabrics using tools from the fabric management workpackage of the EU DataGrid project
Creators: name: Barring, Olof
Publisher: name: arXiv
Year: 2003
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences
subject: K.6.0; K.6.2; K.6.4

description: The EU DataGrid project workpackage 4 has as an objective to provide the necessary tools for automating the management of medium size to very large computing fabrics. At the end of the second project year subsystems for centralized configuration management (presented at LISA'02) and performance/exception monitoring have been delivered. This will soon be augmented with a subsystem for node installation and service configuration, which is based on existing widely used standards where available (e.g. rpm, kickstart, init.d scripts) and clean interfaces to OS dependent components (e.g. base installation and service management). The three subsystems together allow for centralized management of very large computer farms. Finally, a fault tolerance system is being developed for tying together the above subsystems to form a complete framework for automated enterprise computing management by 3Q03. All software developed is open source covered by the EU DataGrid project license agreements. This article describes the architecture behind the designed fabric management system and the status of the different developments. It also covers the experience with an existing tool for automated configuration and installation that have been adapted and used from the beginning to manage the EU DataGrid testbed, which is now used for LHC data challenges.
description: Talk from the 2003 Computing in High Energy and Nuclear Physics (CHEP03), La Jolla, Ca, USA, March 2003, 8 pages. PSN MODT004
MOESM26 of Benchmarking principal component analysis for large-scale single-cell RNA-sequencing
Creators: name: Tsuyuzaki, Koki
name: Sato, Hiroyuki
name: Sato, Kenta
name: Itoshi Nikaido
Publisher: name: figshare
Year: 2020
Subjects: subject: Biophysics
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Developmental Biology
subject: 60506 Virology
subject: Computational Biology

description: Additional file 26 Review history.
Hydropsyche viduata Ulmer 1912
Creators: name: Oláh, J.
name: Johanson, K. A.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydropsychidae
Hydropsyche
Hydropsyche viduata

description: Hydropsyche viduata Ulmer
 Potamyia viduata Ulmer, 1912: 208.
 Type locality. Baltic amber.
description: Published as part of Oláh, J. & Johanson, K. A., 2008, Generic review of Hydropsychinae, with description of Schmidopsyche, new genus, 3 new genus clusters, 8 new species groups, 4 new species clades, 12 new species clusters and 62 new species from the Oriental and Afrotropical regions (Trichoptera: Hydropsychidae), pp. 1-248 in Zootaxa 1802 on page 164
Fayet-Iliopoulos Terms in 5D Orbifold Supergravity
Creators: name: Abe, Hiroyuki
name: Choi, Kiwoon
name: Kim, Ian-Woo
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss a locally supersymmetric formulation for the boundary Fayet-Iliopoulos (FI) terms in 5-dimensional U(1) gauge theory on $S^1/Z_2$, using the four-form multiplier mechanism to introduce the necessary $Z_2$-odd FI coefficient. The physical consequence of the boundary FI terms is studied within the full supergravity framework. For both models giving a flat and a warped spacetime geometry, the only meaningful deformation of vacuum configuration induced by the FI terms is a kink-type vacuum expectation value of the vector multiplet scalar field which generate a 5D kink mass for charged hypermultiplet. This result for the four-form induced boundary FI terms is consistent with the one derived by the superfield formulation of 5D conformal supergravity.
description: 16 pages, no figures; conclusion changed for the warped case
Women of the mysterious forest : women, nature and philosophy : an exploration of self and gender in relation to traditional dualisms in western culture
Creators: name: Plumwood, Val
Publisher: name: The Australian National University
Year: 1990
Subjects: subject: Feminism
subject: Women
subject: Self (Philosophy)
subject: Human ecology

description: The thesis aims to develop an account of the ecological self and its relationship to nature which takes account both of a feminist perspective and of the critique advanced by recent environmental philosophy, and to understand the role of gender and gendered nature/culture dualism in the development of a human identity alienated from nature in western culture. I argue that the fact that the dominant human identity has been masculinised has been a major aspect of the problem. A major resulting theme is concern with problems in ecofeminism and especially the question of how far an alternative identity can be based on women and the affirmation of the feminine. Chapter One sets e c ological feminism in a political context, examining its relationships to both feminist and green theory. Chapter Two reviews the major literature in the area and its critique of western culture , as well as examining problems arising from it concerning the history of patriarchal culture, the status of the »-body as nature, and tension between accounts stressing dualism and those stressing difference. Chapter Three problematises both liberal feminist (androcentric) and radical feminist (gynocentric) positions, and tries to clarify the range of options to the androcentric model of human identity, and what is defensible in the affirmation of the feminine. Chapters Four, Five and Six d e v e l o p a feminist and historical perspective on environmental philosophy, arguing that dualism — a notion clarified in Chapter Four with the help of gender theory — has shaped not only our concepts of human identity as alien to nature (Chapter Four), but also our concept of nature as mechanism (Chapter Five) . These chapters examine the histo r i c a l legacy of rationalism, while Chapter Six develops a feminist perspective on instrumentalism and on the self. This is built on in Chapter Seven, which also critiques from the p e r s pective of feminist ethics current trends in environmental ethics and deep ecology, arguing that these positions have been insuffic i e n t l y sensitive to the c o n t r i b u t i o n of r a t i onalism to the problem and its continued influence in their philosophical frameworks. Chapter Eight returns to consideration of the major theme of earlier chapters in clarifying the affirmation of the feminine and options for the reconstruction of gender, and presents an account which combines elements of both power and difference analyses.
title: USU Student Association Elections Public Relations Plan
Creators: name: Ottley, Carter
Publisher: name: Utah State University
Year: 2024

description: This Honors capstone project is the creation and execution of a public relations plan for the USU Student Association elections for student government positions. The public relations plan includes an analysis of previous elections, strategies of leveraging university communication channels, social media plans, print graphics, events, a schedule of elections week, evaluation of the plan, and creative materials. The public relations plan reached over 260,000 social media users, overall turnout increased 6%, and increased 20% during Executive Leadership Board Elections. This plan serves as a potential outline for future election plans and highlights potential changes for future years.
Applying Noether's theorem to matter in the Milky Way: evidence for external perturbations and non-steady-state effects from Gaia Data Release 2
Creators: name: Gardner, Susan
name: Hinkel, Austin
name: Yanny, Brian
Publisher: name: arXiv
Year: 2020
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We apply Noether's theorem to observations of main-sequence stars from the Gaia Data Release 2 archive to probe the matter distribution function of the Galaxy. That is, we examine the axial symmetry of stars at vertical heights $z$, $0.2 \le |z| \le 3$ kpc, to probe the quality of the angular momentum $L_z$ as an integral of motion. The failure of this symmetry test would speak to a Milky Way, in both its visible and dark matter, that is not isolated and/or not in steady state. The left-right symmetry-breaking pattern we have observed, north and south, reveals both effects, with a measured deviation from symmetry of typically 0.5%. We show that a prolate form of the gravitational distortion of the Milky Way by the Large Magellanic Cloud, determined from fits to the Orphan stream by Erkal et al., 2019, is compatible with the size and sign of the axial-symmetry-breaking effects we have discovered in our sample of up to 14.4 million main-sequence stars, speaking to a distortion of an emergent, rather than static, nature.
description: 15 pages, 8 figure panels, AASTeX, accepted for publication in ApJ; sentence added to Table 1 in proofs; typos fixed; note companion paper Hinkel et al., arXiv:2003.08389, to appear in ApJ
MOESM2 of Benchmarking principal component analysis for large-scale single-cell RNA-sequencing
Creators: name: Tsuyuzaki, Koki
name: Sato, Hiroyuki
name: Sato, Kenta
name: Itoshi Nikaido
Publisher: name: figshare
Year: 2020
Subjects: subject: Biophysics
subject: Space Science
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Developmental Biology
subject: 60506 Virology
subject: Computational Biology

description: Additional file 2 Pseudo-code of all the pCA algorithms.
Resource Letter BEC-1: Bose-Einstein Condensates in Trapped Dilute Gases
Creators: name: Hall, David S.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: This Resource Letter provides a guide to the literature on Bose-Einstein condensation in trapped dilute gases. Journal articles and books are cited for the following topics: history, technological advances, condensates as quantum fluids, effects of interatomic interactions, condensates as matter waves, condensate optics, multiple condensates, lower dimensions, spectroscopy and precision measurement, entanglement, and cosmology.
description: 12 pages, 0 figures
Orthopsyche mcfarlanei Olah & Johanson 2006
Creators: name: Oláh, J.
name: Johanson, K. A.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydropsychidae
Orthopsyche
Orthopsyche mcfarlanei

description: Orthopsyche mcfarlanei Oláh & Johanson
 Orthopsyche mcfarlanei Oláh & Johanson in Oláh et al., 2006b: 20.
 Type locality. New Caledonia.
 New records. NEW CALEDONIA: Province Sud, Réserve spéciale de fauna de la haute Yaté, along road on southern part of Marais de la Riviére Blanche, stream draining to Marais de la Riviére Blanche, 2.25 km SW Pont Pérignon, 180 m, 5–18.x.2006, Malaise trap, loc 010b [K.A. Johanson & M. Espeland] - 1 male (SMNH, alcohol).
description: Published as part of Oláh, J. & Johanson, K. A., 2008, Generic review of Hydropsychinae, with description of Schmidopsyche, new genus, 3 new genus clusters, 8 new species groups, 4 new species clades, 12 new species clusters and 62 new species from the Oriental and Afrotropical regions (Trichoptera: Hydropsychidae), pp. 1-248 in Zootaxa 1802 on page 167
title: Josef Steindl: An Economist of His Times
Creators: name: Shapiro, Nina
Publisher: name: PSL Quarterly Review
Year: 2012
Subjects: subject: Great Depression, economic stagnation, capitalist development
subject: E6, O4

description: This paper discusses the life and work of Josef Steindl. It examines the development of his thought from his early writings on firm size and industrial concentration to his late work on the post-war problems of capitalist economies. Special attention is given to his seminal work on the Great Depression: Maturity and Stagnation in American Capitalism (1952). His work, which covered all the critical economic developments of the 20th century, greatly illuminated the problems of his times, and is as relevant to the problems of our own as it was to his. JEL Codes: E6, O4
description: PSL Quarterly Review, V. 65, N. 261 (2012)
Orthopsyche catherinae Oláh & Johanson 2008, new combination
Creators: name: Oláh, J.
name: Johanson, K. A.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydropsychidae
Orthopsyche
Orthopsyche catherinae

description: Orthopsyche catherinae (McFarlane), new combination
 Hydropsyche catherinae McFarlane, 1960: 207.
 Aoteapsyche catherinae (McFarlane, 1960); McFarlane 1976: 31.
 Type locality. New Zealand.
description: Published as part of Oláh, J. & Johanson, K. A., 2008, Generic review of Hydropsychinae, with description of Schmidopsyche, new genus, 3 new genus clusters, 8 new species groups, 4 new species clades, 12 new species clusters and 62 new species from the Oriental and Afrotropical regions (Trichoptera: Hydropsychidae), pp. 1-248 in Zootaxa 1802 on page 167
A Survey for EHB Stars in the Galactic Bulge
Creators: name: Terndrup, Donald M.
name: An, Deokkeun
name: Hansen, Angela
name: Peterson, Ruth C.
name: Walker, Alistair R.
name: Sadler, Elaine M.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a progress report on an extensive survey to find and characterize all types of blue horizontal-branch stars in the nuclear bulge of the Galaxy. We have obtained wide, shallow imaging in UBV of ~12 square degrees in the bulge, with follow-up spectroscopy for radial velocities and metal abundance determinations. We have discovered a number of metal-rich blue HB stars, whose presence in the bulge is expected by the interpretation of the extragalactic ultraviolet excess. Very deep images have been obtained in UBV and SDSS u along the bulge minor axis, which reveal a significant number of EHB candidates fainter than B = 19, i.e., with the same absolute magnitudes as EHB stars in several globular clusters.
description: To appear in "Extreme Horizontal Branch Stars and Related Objects", Astrophysics and Space Science, Kluwer Academic Publishers, proceedings of the meeting held in Keele, UK, June 16-20, 2003
Network Scanning and Mapping for IIoT Edge Node Device Security
Creators: name: Niedermaier, Matthias
name: Fischer, Florian
name: Merli, Dominik
name: Sigl, Georg
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: The amount of connected devices in the industrial environment is growing continuously, due to the ongoing demands of new features like predictive maintenance. New business models require more data, collected by IIoT edge node sensors based on inexpensive and low performance Microcontroller Units (MCUs). A negative side effect of this rise of interconnections is the increased attack surface, enabled by a larger network with more network services. Attaching badly documented and cheap devices to industrial networks often without permission of the administrator even further increases the security risk. A decent method to monitor the network and detect "unwanted" devices is network scanning. Typically, this scanning procedure is executed by a computer or server in each sub-network. In this paper, we introduce network scanning and mapping as a building block to scan directly from the Industrial Internet of Things (IIoT) edge node devices. This module scans the network in a pseudo-random periodic manner to discover devices and detect changes in the network structure. Furthermore, we validate our approach in an industrial testbed to show the feasibility of this approach.
Correlations around an interface
Creators: name: Bessa, A.
name: de Carvalho, C. A. A.
name: Fraga, E. S.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We compute one-loop correlation functions for the fluctuations of an interface using a field theory model. We obtain them from Feynman diagrams drawn with a propagator which is the inverse of the Hamiltonian of a Poschl-Teller problem. We derive an expression for the propagator in terms of elementary functions, show that it corresponds to the usual spectral sum, and use it to calculate quantities such as the surface tension and interface profile in two and three spatial dimensions. The three-dimensional quantities are rederived in a simple, unified manner, whereas those in two dimensions extend the existing literature, and are applicable to thin films. In addition, we compute the one-loop self-energy, which may be extracted from experiment, or from Monte Carlo simulations. Our results may be applied in various scenarios, which include fluctuations around topological defects in cosmology, supersymmetric domain walls, Z(N) bubbles in QCD, domain walls in magnetic systems, interfaces separating Bose-Einstein condensates, and interfaces in binary liquid mixtures.
description: RevTeX, 13 pages, 6 figures
Constraints on the intergalactic magnetic field from $γ$-ray observations of GRB 190114C
Creators: name: Wang, Ze-Rui
name: Xi, Shao-Qiang
name: Liu, Ruo-Yu
name: Xue, Rui
name: Wang, Xiang-Yu
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Very high energy photons from cosmological gamma-ray bursts (GRBs) are expected to interact with extragalactic background light (EBL) and produce electron-positron pairs when they propagate through intergalactic medium (IGM). These relativistic pairs will then up-scatter cosmic microwave background (CMB) photons and emit secondary GeV emission. Meanwhile, the motion of these pairs are deflected by intergalactic magnetic field (IGMF), so the secondary GeV photons arrive later than the primary emission. It has been suggested that the properties of the secondary GeV emission can be used to constrain IGMF. Recently, TeV gamma-ray emission has been detected, for the first time, from a GRB (GRB 190114C) by the MAGIC telescope and its steep ${\rm γ-ray}$ spectrum shows a clear evidence of absorption by EBL. We then constrain the IGMF with the GeV flux limit obtained from the $Fermi$-LAT observations. We find a limit of $>10^{-19.5}$ G for the coherence length of $λ\leq 1$ Mpc. Although this limit is weaker than that obtained by using blazars, it represents the first limit from ${\rm γ-ray}$ observations of GRBs, which provides an independent constraint on IGMF. We also find that, for transient ${\rm γ-ray}$ sources, one can choose a favorable time window to search for the echo emission at a particular energy.
description: 6 pages, 5 figures, Accepted by PRD
title: Correspondance avec Olivier Charmeil, Catherine Lassale, Jean-Marc Renard, Robert Sebag (SANOFI) transférée à Bertrand Mailliard - Pièce jointe 1
Creators: name: Charmeil, Olivier
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: 3 pièces jointes : un mail de l'éditeur Plon avec la couverture du livre de Jacques Leibowitch en fichier attaché, la couverture du livre de Jacques Leibowitch Pour en finir avec le sida et le texte "TRAITEMENTS DE SUITE ANTI VIH : Innovation Rupture ou Continuation Tranquille".
description: Source: http://www.calames.abes.fr/pub/ms/Calames-20193111134069918
description: created: start=2011-06-14;end=2011-09-19
Gravitational waves or deconfined quarks: what causes the premature collapse of neutron stars born in short gamma-ray bursts?
Creators: name: Sarin, Nikhil
name: Lasky, Paul D.
name: Ashton, Gregory
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We infer the collapse times of long-lived neutron stars into black holes using the X-ray afterglows of 18 short gamma-ray bursts. We then apply hierarchical inference to infer properties of the neutron star equation of state and dominant spin-down mechanism. We measure the maximum non-rotating neutron star mass $M_\mathrm{TOV} = 2.31 ^{+0.36}_{-0.21} M_{\odot}$ and constrain the fraction of remnants spinning down predominantly through gravitational-wave emission to $η= 0.69 ^{+0.21}_{-0.39}$ with $68 \%$ uncertainties. In principle, this method can determine the difference between hadronic and quark equation of states. In practice, however, the data is not yet informative with indications that these neutron stars do not have hadronic equation of states at the $1σ$ level. These inferences all depend on the underlying progenitor mass distribution for short gamma-ray bursts produced by binary neutron star mergers. The recently announced gravitational-wave detection of GW190425 suggests this underlying distribution is different from the locally-measured population of double neutron stars. We show that $M_\mathrm{TOV}$ and $η$ constraints depend on the fraction of binary mergers that form through a distribution consistent with the locally-measured population and a distribution that can explain GW190425. The more binaries that form from the latter distribution, the larger $M_\mathrm{TOV}$ needs to be to satisfy the X-ray observations. Our measurements above are marginalised over this unknown fraction. If instead, we assume GW190425 is not a binary neutron star merger, i.e the underlying mass distribution of double neutron stars is the same as observed locally, we measure $M_\mathrm{TOV} = 2.26 ^{+0.31}_{-0.17} M_{\odot}$.
description: Published in Phys. Rev. D: Vol 101, Issue 6
Continuum-particle hybrid coupling for mass, momentum and energy transfers in unsteady fluid flow
Creators: name: Delgado-Buscalioni, R.
name: Coveney, P. V.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: The aim of hybrid methods in simulations is to communicate regions with disparate time and length scales. Here, a fluid described at the atomistic level within an inner region P is coupled to an outer region C described by continuum fluid dynamics. The matching of both descriptions of matter is made across an overlapping region and, in general, consists of a two-way coupling scheme (C->P and P->C) which conveys mass, momentum and energy fluxes. The contribution of the hybrid scheme hereby presented is two-fold: first it treats unsteady flows and, more importantly, it handles energy exchange between both C and P regions. The implementation of the C->P coupling is tested here using steady and unsteady flows with different rates of mass, momentum and energy exchange. In particular, relaxing flows described by linear hydrodynamics (transversal and longitudinal waves) are most enlightening as they comprise the whole set of hydrodynamic modes. Applying the hybrid coupling scheme after the onset of an initial perturbation, the cell-averaged Fourier components of the flow variables in the P region (velocity, density, internal energy, temperature and pressure) evolve in excellent agreement with the hydrodynamic trends. It is also shown that the scheme preserves the correct rate of entropy production. We discuss some general requirements on the coarse-grained length and time scales arising from both the characteristic microscopic and hydrodynamic scales.
description: LaTex, 12 pages, 9 figures
Self-Doping of Gold Chains on Silicon: A New Structural Model for Si(111)5x2-Au
Creators: name: Erwin, Steven C.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: A new structural model for the Si(111)5x2-Au reconstruction is proposed and analyzed using first-principles calculations. The basic model consists of a "double honeycomb chain" decorated by Si adatoms. The 5x1 periodicity of the honeycomb chains is doubled by the presence of a half-occupied row of Si atoms that partially rebonds the chains. Additional adatoms supply electrons that dope the parent band structure and stabilize the period doubling; the optimal doping corresponds to one adatom per four 5x2 cells, in agreement with experiment. All the main features observed in scanning tunneling microscopy and photoemission are well reproduced.
description: 4 pages, 4 figures, to appear in Phys. Rev. Lett. (preprint with high quality figures available at http://cst-www.nrl.navy.mil/~erwin/papers/ausi111)
Orthopsyche colonica Oláh & Johanson 2008, new combination
Creators: name: Oláh, J.
name: Johanson, K. A.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydropsychidae
Orthopsyche
Orthopsyche colonica

description: Orthopsyche colonica (McLachlan), new combination
 Hydropsyche colonica McLachlan, 1871: 131.
 Aoteapsyche colonica (McLachlan, 1871); McFarlane 1976: 31.
 Type locality. New Zealand.
description: Published as part of Oláh, J. & Johanson, K. A., 2008, Generic review of Hydropsychinae, with description of Schmidopsyche, new genus, 3 new genus clusters, 8 new species groups, 4 new species clades, 12 new species clusters and 62 new species from the Oriental and Afrotropical regions (Trichoptera: Hydropsychidae), pp. 1-248 in Zootaxa 1802 on pages 167-168
Squeezed light at sideband frequencies below 100 kHz from a single OPA
Creators: name: Schnabel, R.
name: Vahlbruch, H.
name: Franzen, A.
name: Chelkowski, S.
name: Grosse, N.
name: Bachor, H. -A.
name: Bowen, W. P.
name: Lam, P. K.
name: Danzmann, K.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum noise of the electromagnetic field is one of the limiting noise sources in interferometric gravitational wave detectors. Shifting the spectrum of squeezed vacuum states downwards into the acoustic band of gravitational wave detectors is therefore of challenging demand to quantum optics experiments. We demonstrate a system that produces nonclassical continuous variable states of light that are squeezed at sideband frequencies below 100 kHz. A single optical parametric amplifier (OPA) is used in an optical noise cancellation scheme providing squeezed vacuum states with coherent bright phase modulation sidebands at higher frequencies. The system has been stably locked for half an hour limited by thermal stability of our laboratory.
description: 3 pages, 3 figures
Kinematic and structural analysis of the Minispiral in the Galactic Center from BEAR spectro-imagery
Creators: name: Paumard, Thibaut
name: Maillard, Jean-Pierre
name: Morris, Mark
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Integral field spectroscopy of the inner region of the Galactic Center, over a field of roughly 40"x40" was obtained at 2.06 microns (He I) and 2.16 microns (Brackett-gamma) using BEAR, an imaging Fourier Transform Spectrometer, at spectral resolutions respectively of 52.9 km/s and 21.3 km/s, and a spatial resolution of ~0.5". The analysis of the data was focused on the kinematics of the gas flows, traditionally called the "Minispiral", concentrated in the neighborhood of the central black hole, Sgr A*. From the decomposition into several velocity components of the line profile extracted at each point of the field, velocity features were identified. Nine distinguishable structures are described: the standard Northern Arm, Eastern Arm, Bar, Western Arc, and five additional, coherently-moving patches of gas. From this analysis, the Northern Arm appears not limited, as usually thought, to the bright, narrow North-South lane seen on intensity images, but it instead consists of a weak, continuous, triangular-shaped surface, drawn out into a narrow stream in the vicinity of Sgr A* where it shows a strong velocity gradient, and a bright western rim. The Eastern Arm is split into three components. We also report extinction of some interstellar structures by others, providing information on their relative position along the line of sight. A system of Keplerian orbits can be fitted to most of the Northern Arm, and the bright rim of this feature can be interpreted in terms of line-of-sight orbit crowding caused by the warping of the flowing surface at the western edge facing Sgr A*. The question of the origin of the ionized gas is addressed and a discussion of the lifetime of these features is presented.
description: Accepted in A&A, 16 pages, 32 Postscript figures (v. 2: some more discussion about the individual structures, editorial changes)
On the Existence and Convergence Computable Universal Priors
Creators: name: Hutter, Marcus
Publisher: name: arXiv
Year: 2003
Subjects: subject: Machine Learning (cs.LG)
subject: Artificial Intelligence (cs.AI)
subject: Computational Complexity (cs.CC)
subject: Statistics Theory (math.ST)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: G.3; I.2

description: Solomonoff unified Occam's razor and Epicurus' principle of multiple explanations to one elegant, formal, universal theory of inductive inference, which initiated the field of algorithmic information theory. His central result is that the posterior of his universal semimeasure M converges rapidly to the true sequence generating posterior mu, if the latter is computable. Hence, M is eligible as a universal predictor in case of unknown mu. We investigate the existence and convergence of computable universal (semi)measures for a hierarchy of computability classes: finitely computable, estimable, enumerable, and approximable. For instance, M is known to be enumerable, but not finitely computable, and to dominate all enumerable semimeasures. We define seven classes of (semi)measures based on these four computability concepts. Each class may or may not contain a (semi)measure which dominates all elements of another class. The analysis of these 49 cases can be reduced to four basic cases, two of them being new. The results hold for discrete and continuous semimeasures. We also investigate more closely the types of convergence, possibly implied by universality: in difference and in ratio, with probability 1, in mean sum, and for Martin-Loef random sequences. We introduce a generalized concept of randomness for individual sequences and use it to exhibit difficulties regarding these issues.
description: 13 pages
Usual physical activity and subsequent hospital usage over 20 years in a general population: the EPIC-Norfolk cohort
Creators: name: Luben, Robert
name: Hayat, Shabina
name: Wareham, Nicholas
name: Pharoah, Paul
name: Khaw, Kay-Tee
Publisher: name: Apollo - University of Cambridge Repository
Year: 2020
Subjects: Research Article
Public health, nutrition and epidemiology

description: Abstract: Background: While physical activity interventions have been reported to reduce hospital stays, it is not clear if, in the general population, usual physical activity patterns may be associated with subsequent hospital use independently of other lifestyle factors. Objective: We examined the relationship between reported usual physical activity and subsequent admissions to hospital and time spent in hospital for 11,228 men and 13,786 women aged 40–79 years in the general population. Methods: Participants from a British prospective population-based cohort study were followed for 20 years (1999–2019) using record linkage to document hospital usage. Total physical activity was estimated by combining workplace and leisure time activity reported in a baseline lifestyle questionnaire and repeated in a subset at a second time point approximately 12 years later. Results: Compared to those reporting no physical activity, participants who were the most active had a lower likelihood of spending more than 20 days in hospital odds ratio (OR) 0.88 (95% confidence interval (CI) 0.81–0.96) over the next 20 years after multivariable adjustment for age, sex, smoking status, education, social class and body mass index. Participants reporting any activity had a mean of 0.42 fewer hospital days per year between 1999 and 2009 compared to inactive participants, an estimated potential saving to the National Health Service (NHS) of £247 per person per year, or approximately 7% of UK health expenditure. Participants who remained physically active or became active 12 years later had lower risk of subsequent hospital usage than those who remained inactive or became inactive, p-trend < 0.001. Conclusion: Usual physical activity in this middle-aged and older population predicts lower future hospitalisations - time spent in hospital and number of admissions independently of behavioural and sociodemographic factors. Small feasible differences in usual physical activity in the general population may potentially have a substantial impact on hospital usage and costs.
Drawing insights from pion parton distributions
Creators: name: Ding, Minghui
name: Raya, Khépani
name: Binosi, Daniele
name: Chang, Lei
name: Roberts, Craig D.
name: Schmidt, Sebastian M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Lattice (hep-lat)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: A symmetry-preserving continuum approach to the two valence-body bound-state problem is used to calculate the valence, glue and sea distributions within the pion; unifying them with, inter alia, electromagnetic pion elastic and transition form factors. The analysis reveals the following momentum fractions at the scale $ζ_2:=2\,$GeV: $\langle x_{\rm valence} \rangle = 0.48(3)$, $\langle x_{\rm glue} \rangle = 0.41(2)$, $\langle x_{\rm sea} \rangle = 0.11(2)$; and despite hardening induced by the emergent phenomenon of dynamical chiral symmetry breaking, the valence-quark distribution function, ${q}^π(x)$, exhibits the $x\simeq 1$ behaviour predicted by quantum chromodynamics (QCD). After evolution to $ζ=5.2\,$GeV, the prediction for ${q}^π(x)$ matches that obtained using lattice-regularised QCD. This confluence should both stimulate improved analyses of existing data and aid in planning efforts to obtain new data on the pion distribution functions.
description: 6 pages, 1 figure. To be published as a Letter in Chinese Physics C. arXiv admin note: substantial text overlap with arXiv:1905.05208
MOESM24 of Benchmarking principal component analysis for large-scale single-cell RNA-sequencing
Creators: name: Tsuyuzaki, Koki
name: Sato, Hiroyuki
name: Sato, Kenta
name: Itoshi Nikaido
Publisher: name: figshare
Year: 2020
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: Evolutionary Biology
subject: 60506 Virology

description: Additional file 24 Effect of feature selection on clustering accuracy.
Orthopsyche philpotti Oláh & Johanson 2008, new combination
Creators: name: Oláh, J.
name: Johanson, K. A.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydropsychidae
Orthopsyche
Orthopsyche philpotti

description: Orthopsyche philpotti (Tillyard), new combination
 Hydropsyche philpotti Tillyard, 1924: 301.
 Cheumatopsyche philpotti (Tillyard, 1924); Mosely & Kimmins 1953: 325.
 Aoteapsyche philpotti (Tillyard, 1924); McFarlane 1976: 31.
 Type locality. New Zealand.
description: Published as part of Oláh, J. & Johanson, K. A., 2008, Generic review of Hydropsychinae, with description of Schmidopsyche, new genus, 3 new genus clusters, 8 new species groups, 4 new species clades, 12 new species clusters and 62 new species from the Oriental and Afrotropical regions (Trichoptera: Hydropsychidae), pp. 1-248 in Zootaxa 1802 on page 168
title: Effective Demand in the Short and in the Long Run
Creators: name: Steindl, Josef
Publisher: name: PSL Quarterly Review
Year: 2012
Subjects: subject: effective demand, long run, public debt, distribution of income, finance
subject: E11, B50, E12, H63

description: In the context of the special issue on Joseph Steindl we publish an original manuscript by the same author, containing a paper he presented at the 1990 edition of the “International Summer School for Advanced Economic Studies” (the Trieste School). The manuscript, written in July of 1990, deals with the short and long-run financing of effective demand, and its consequences on the distribution of income and the sustainability of debt and of economic growth, and contains several insights still very relevant today. JEL Codes: E11, B50, E12, H63
description: PSL Quarterly Review, V. 65, N. 261 (2012)
Equilibrium Coherence in the Multi-level Spin-boson Model
Creators: name: Reppert, Mike
name: Reppert, Deborah
name: Pachon, Leonardo A.
name: Brumer, Paul
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Interaction between a quantum system and its environment can induce stationary coherences -- off-diagonal elements in the reduced system density matrix -- even at equilibrium. This work investigates the ``quantumness'' of such phenomena by examining the ability of classical and semiclassical models to describe equilibrium stationary coherence in the multi-level spin boson (MLSB) model, a common model for light-harvesting systems. A well justified classical harmonic oscillator model is found to fail to capture equilibrium coherence. This failure is attributed to the effective weakness of classical system-bath interactions due to the absence of a discrete system energy spectrum and, consequently, of quantized shifts in oscillator coordinates. Semiclassical coherences also vanish for a dimeric model with parameters typical of biological light-harvesting, i.e., where both system sites couple to the bath with the same reorganization energy. In contrast, equilibrium coherence persists in a fully quantum description of the same system, suggesting a uniquely quantum-mechanical origin for equilibrium stationary coherence in, e.g., photosynthetic systems. Finally, as a computational tool, a perturbative expansion is introduced that, at third order in $\hbar$, gives qualitatively correct behavior at ambient temperatures for all configurations examined.
description: 14 pages, 2 figures
Orthopsyche tipua Oláh & Johanson 2008, new combination
Creators: name: Oláh, J.
name: Johanson, K. A.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydropsychidae
Orthopsyche
Orthopsyche tipua

description: Orthopsyche tipua (McFarlane), new combination
 Hydropsyche tipua McFarlane, 1964: 59.
 Aoteapsyche tipua (McFarlane, 1964); McFarlane 1976: 31.
 Type locality. New Zealand.
description: Published as part of Oláh, J. & Johanson, K. A., 2008, Generic review of Hydropsychinae, with description of Schmidopsyche, new genus, 3 new genus clusters, 8 new species groups, 4 new species clades, 12 new species clusters and 62 new species from the Oriental and Afrotropical regions (Trichoptera: Hydropsychidae), pp. 1-248 in Zootaxa 1802 on page 168
Drift velocity and gain in argon- and xenon-based mixtures
Creators: name: Andronic, A.
name: Biagi, S.
name: Braun-Munzinger, P.
name: Garabatos, C.
name: Tsiledakis, G.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: We present measurements of drift velocities and gains in gas mixtures based on Ar and Xe, with CO2, CH4, and N2 as quenchers, and compare them with calculations. In particular, we show the dependence of Ar- and Xe-CO2 drift velocities and gains on the amount of nitrogen contamination in the gas, which in real experiments may build up through leaks. A quantification of the Penning mechanism which contributes to the Townsend coefficients of a given gas mixture is proposed.
description: 11 pages, 7 figures, accepted for publication in Nucl.Instrum.Meth. A. Data files available at http://www-alice.gsi.de/trd