cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Interaction-induced transparency for strong-coupling polaritons
Creators: name: Lang, Johannes
name: Chang, Darrick E.
name: Piazza, Francesco
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The propagation of light in strongly coupled atomic media takes place through the formation of polaritons - hybrid quasi-particles resulting from a superposition of an atomic and a photonic excitation. Here we consider the propagation under the condition of electromagnetically-induced transparency and show that a novel many-body phenomenon can appear due to strong, dissipative interactions between the polaritons. Upon increasing the photon-pump strength, we find a first-order transition between an opaque phase with strongly broadened polaritons and a transparent phase where a long-lived polariton branch with highly tunable occupation emerges. Across this non-equilibrium phase transition, the transparency window is reconstructed via nonlinear interference effects induced by the dissipative polariton interactions. Our predictions are based on a systematic diagrammatic expansion of the non-equilibrium Dyson equations which is quantitatively valid, even in the non-perturbative regime of large single-atom cooperativities, provided the polariton interactions are sufficiently long ranged. Such a regime can be reached in photonic crystal waveguides thanks to the tunability of interactions, allowing to observe the interaction-induced-transparency transition even at low polariton densities.
description: 6 pages and 4 figures in main text + 2 pages of supplemental material
Appendix 2: Insight into Oligocene–Early Miocene palaeogeography of the Carpathians in Poland: first cycle and recycled detrital zircon provenance in the Menilite and Krosno formations
Creators: name: Nawrocki, Jerzy
name: Pańczyk, Magdalena
name: Malata, Tomasz
name: Dziadzio, Piotr
name: Balicki, Leszek
name: Derkowski, Paweł
Publisher: name: Geological Society of London
Year: 2024
Subjects: classificationCode: 3705
subject: Geology
subject: FOS: Earth and related environmental sciences

description: Appendix 2.
ЖАМОАТ ХАВФСИЗЛИГИ ВА ЖАМОАТ ТАРТИБИГА ТАРТИБИГА ТАҲДИД СОЛАДИГАН МАТЕРИАЛЛАРНИ ТАЙЁРЛАШ, САҚЛАШ, ТАРТИБИ БИЛАН БОҒЛИҚ ЖИНОЯТЛАРНИНГ ПРОФИЛАКТИКАСИНИ ТАКОМИЛЛАШТИРИШ
Creators: name: Бекмурзаев, Азамат
Publisher: name: Zenodo
Year: 2024

description: Мамлакатимизда суд-ҳуқуқ тизимида амалга оширилиётган ислоҳотлар қонунчилик соҳасини тубдан такомиллаштиришга йўналтирилгани, фуқароларнинг ҳуқуқлари, эркинликлари ва қонуний манфаатларининг устуворлигига асосланиши жамиятимизнинг ҳуқуқий пойдеворини мустаҳкамламасдан қолмайди.
Additional file 8: of Comparison of CPGâ s for the diagnosis, prognosis and management of non-specific neck pain: a systematic review
Creators: name: Pulak Parikh
name: Santaguida, Pasqualina
name: Macdermid, Joy
name: Gross, Anita
name: Arshia Eshtiaghi
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Cancer

description: Appendix H Combined table for interventional/treatment recommendations for general neck pain and whiplash guidelines (DOCX 30 kb)
Zoonotic spread of multi-resistant Clostridioidies difficiles
Creators: name: Bejaoui, Semeh
name: Larsen, Jesper
name: Persson, Søren
Publisher: name: Zenodo
Year: 2021
Subjects: FED-AMR
OHEJP
AMR
C. difficile
Clostridioidies

description: This poster descirbes the preliminary results from the investigation of the zoonotic potential as well as the AMR gene profiles of Clostridioides difficile strains isolated from Danish pigs within the OHEJP FED-AMR project. Clostridioides difficile is a major human hospital acquired pathogen often linked to previous consumption of antibiotics. As part of the One-Health European Joint Project (FEDAMR*) we intend to investigate the zoonotic potential as well as antimicrobial resistance genes (AMR) profiles of strains isolated from Danish pigs.
Spinons as Composite Fermions
Creators: name: Cabra, Daniel C.
name: Rossini, Gerardo L.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We show that gauge invariant composites in the fermionic realization of $SU(N)_1$ conformal field theory explicitly exhibit the holomorphic factorization of the corresponding WZW primaries. In the $SU(2)_1$ case we show that the holomorphic sector realizes the spinon $Y(sl_2)$ algebra, thus allowing the classification of the chiral Fock space in terms of semionic quasi-particle excitations created by the composite fermions.
description: SU(N)_1 case included. Final version to appear in Mod. Phys. Lett. A. Latex, 13 pages
Entanglement and chaos in warped conformal field theories
Creators: name: Apolo, Luis
name: He, Song
name: Song, Wei
name: Xu, Jianfei
name: Zheng, Junjie
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Various aspects of warped conformal field theories (WCFTs) are studied including entanglement entropy on excited states, the Renyi entropy after a local quench, and out-of-time-order four-point functions. Assuming a large central charge and dominance of the vacuum block in the conformal block expansion, (i) we calculate the single-interval entanglement entropy on an excited state, matching previous finite temperature results by changing the ensemble; and (ii) we show that WCFTs are maximally chaotic, a result that is compatible with the existence of black holes in the holographic duals. Finally, we relax the aforementioned assumptions and study the time evolution of the Renyi entropy after a local quench. We find that the change in the Renyi entropy is topological, vanishing at early and late times, and nonvanishing in between only for charged states in spectrally-flowed WCFTs.
description: 31 pages; v2: corrected typos, matches published version
Top Pair Production at Hadron Colliders in non-minimal Standard Models
Creators: name: Hollik, W.
name: Moesle, W. M.
name: Wackeroth, D.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The cross section of top pair production in hadronic collisions to O(alpha α_s^2) is calculated within the General 2-Higgs-Doublet Model and the Minimal Supersymmetric Standard Model. At the parton level the O(alpha) one-loop corrections to the main production mechanisms, quark-antiquark annihilation and gluon fusion, significantly modify the Born-cross sections: in the threshold region \sqrt{\hat s}>~2 m_t they are enhanced up to 50 % and with increasing cm energy \sqrt{\hat s}, they can be reduced by up to the same order of magnitude. In a wide range of the parameter space of the models under consideration the observable hadronic cross sections for top pair production at the Tevatron and at the LHC are typically reduced by several percent (
description: 29 pages, 55 postscript figures (epsf), RevTeX
Diversity and dynamics of Clostridioides difficile in a farm environment
Creators: name: Castro, Rita
name: Alves, Frederico
name: Silveira, Leonor
name: Nunes, Alexandra
name: Oleastro, Mónica
Publisher: name: Zenodo
Year: 2021
Subjects: OHEJP
FED-AMR
Clostridioides
AMR

description: This poster explores the diversity and dynamics of Clostridioides difficile in a farm environment in Portugal. The recent increase in community acquired Clostridioides difficile infections discloses the shift in this bacterium epidemiology The commensal nature of this enteric pathogen reveals the importance of natural occurring animal and environmental reservoirs in the transmission cycle Our goal was to evaluate a possible transmission network based on a “one health” approach This is an outcome from the OHEJP FED-AMR project.
UKDS Data Product Builder – The Path to Open Access for Restricted Data
Creators: name: Lungley, Deidre
name: Gilders, Thomas
Publisher: name: Zenodo
Year: 2023

description: With the Data Product Builder (DPB) the UK Data Service (UKDS) aims to allow researchers access to on-demand linked subsets of data, dynamically assessed for emergent disclosure risk in real time. Such a system depends both on sophisticated upstream metadata and powerful downstream computation. We detail the pipeline components required to take original curated data in traditional dissemination formats, e.g. SPSS, and make it available as a secure RDF linked data resource. These components encompass:

Transforming the binary files into a highly granular structural representation in DDI-CDI

Using machine learning models to aid automation of metadata enhancement, e.g. determining ‘key’ variables for Disclosure Risk Analysis

Aligning study variable representation with aggregate census variable representation to allow us to benchmark ‘risk’ using population statistics

Transforming the user determined data product into RDF triples, as well as permitting further deserialization into multiple binary formats - SPSS, STATA, Excel etc., - if required for download and/or desktop analysis.

This pipeline results in a new type of digital resource, where data products are dynamically built by the researcher based on their individual research need, augmented by real-time disclosure risk mitigations, unblocking their access to data which has traditionally been difficult and time-consuming to procure.
title: Lernzielkatalog für die Qualifizierung von hausärztlichen Praxisteams zur Durchführung, Planung und Bewertung von Forschungsprojekten mit Patient:innenrekrutierung in der Hausarztpraxis
Creators: name: Salm, Claudia
name: Schlößler, Kathrin
name: Bräsigk, Annett
name: Lingner, Heidrun
name: Oltersdorff-Kalettka, Anna-Maria von
name: Toutaoui, Kahina
name: Eck, Stefanie
name: Kappernagel, Annika
name: Löffler, Christin
name: Rink, Laura
Publisher: name: Albert-Ludwigs-Universität Freiburg
Year: 2025

description: Das Bundesministerium für Bildung und Forschung (BMBF) unterstützt mit der Fördermaßnahme „Netzwerkstruktur für Forschungspraxen“ den Aufbau nachhaltiger Strukturen für allgemeinmedizinische Forschungspraxen in Deutschland. Im Rahmen dieser Förderung wurde 2020 die Initiative deutscher Forschungspraxennetze gegründet. Ziel dieser Initiative ist es, den Austausch zwischen hausärztlichen Forschungspraxennetzen in Deutschland zu fördern und die Entwicklung gemeinsamer Standards für eine starke und praxisrelevante hausärztliche Forschung bundesweit zu unterstützen. Die Arbeitsgruppe Qualifizierung der Initiative deutscher Forschungspraxennetze hat den  vorliegenden "Lernzielkatalog für die Qualifizierung von hausärztlichen Praxisteams zur Durchführung, Planung und Bewertung von Forschungsprojekten mit Patient:innenrekrutierung in der Hausarztpraxis" entwickelt. Hierbei wurden Lernziele sowie dazugehörige Kompetenzstufen und Relevanzangaben für interessierte Ärztinnen und Ärzte sowie weitere Mitarbeitende in Praxen innerhalb eines iterativen Prozesses entwickelt und mehrfach durch weitere Mitglieder der Initiative sowie auch externe Personen diskutiert und kommentiert. Der vorliegende Lernzielkatalog wurde im September 2024 durch das Steuerungsgremium der Initiative deutscher Forschungspraxennetze angenommen. Innerhalb des Lernzielkatalogs sind die Lernziele zum Thema "Durchführung von Studien mit Patient:innenrekrutierung" als Qualifizierungsstandard für Ärztinnen und Ärzte, die netzübergreifende, entsprechende Studien in ihrer Hausarztpraxis durchführen wollen, gekennzeichnet. Der Lernzielkatalog soll in regelmäßigen Abständen aktualisiert werden.
Lattice QCD determination of neutron-antineutron matrix elements with physical quark masses
Creators: name: Rinaldi, Enrico
name: Syritsyn, Sergey
name: Wagman, Michael L.
name: Buchoff, Michael I.
name: Schroeder, Chris
name: Wasem, Joseph
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Matrix elements of six-quark operators are needed to extract new physics constraints from experimental searches for neutron-antineutron oscillations. This work presents in detail the first lattice quantum chromodynamics calculations of the necessary neutron-antineutron transition matrix elements including calculation methods and discussions of systematic uncertainties. Implications of isospin and chiral symmetry on the matrix elements, power counting in the isospin limit, and renormalization of a chiral basis of six-quark operators are discussed. Calculations are performed with a chiral-symmetric discretization of the quark action and physical light quark masses in order to avoid the need for chiral extrapolation. Non-perturbative renormalization is performed, including a study of lattice cutoff effects. Excited-state effects are studied using two nucleon operators and multiple values of source-sink separation. Results for the dominant matrix elements are found to be significantly larger compared to previous results from the MIT bag model. Future calculations are needed to fully account for systematic uncertainties associated with discretization and finite-volume effects but are not expected to significantly affect this conclusion.
description: 29 pages, 30 figures. Matches published version
Supplementary document for High efficiency and broadly wavelength-tunable mid-infrared nanosecond erbium-doped fiber laser pumped at ~1.7 μm - 7401661.pdf
Creators: name: Zhou, Tiantian
name: Wu, Jiadong
name: Dou, Zhiyuan
name: Chu, Xinrui
name: Li, Ning
name: Liu, dongyang
name: Huang, Xiangzhen
name: Feng, Yi
name: Yang, Lingling
name: Miao, Lili
Publisher: name: Optica Publishing Group
Year: 2025
Subjects: Uncategorized

description: Supplement 1
Two-loop splitting in double parton distributions
Creators: name: Diehl, Markus
name: Gaunt, Jonathan R.
name: Ploessl, Peter
name: Schafer, Andreas
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Double parton distributions (DPDs) receive a short-distance contribution from a single parton splitting to yield the two observed partons. We investigate this mechanism at next-to-leading order (NLO) in perturbation theory. Technically, we compute the two-loop matching of both the position and momentum space DPDs onto ordinary PDFs. This also yields the 1 -> 2 splitting functions appearing in the evolution of momentum-space DPDs at NLO. We give results for the unpolarised, colour-singlet DPDs in all partonic channels. These quantities are required for calculations of double parton scattering at full NLO. We discuss various kinematic limits of our results, and we verify that the 1 -> 2 splitting functions are consistent with the number and momentum sum rules for DPDs.
description: 63 pages, 8 figures. v2: extended introduction, added numerical illustration of results
Additional file 7: of Comparison of CPGâ s for the diagnosis, prognosis and management of non-specific neck pain: a systematic review
Creators: name: Pulak Parikh
name: Santaguida, Pasqualina
name: Macdermid, Joy
name: Gross, Anita
name: Arshia Eshtiaghi
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Developmental Biology
subject: Science Policy

description: Appendix G Combined table for psychological prognostic factors for neck pain and whiplash guidelines (DOCX 19 kb)
Remark on CP-violating Polarization Asymmetry of tt-bar via Anomalous Couplings to gamma and Z
Creators: name: Hioki, Zenro
name: Ohkuma, Kazumasa
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We calculate the CP-violating polarization asymmetry of tt-bar, delta =[ sigma(ee-bar --> t(-)t-bar(-))-sigma(ee-bar --> t(+)t-bar(+)) ]/ sigma(ee-bar --> tt-bar), for the most general tt-bar gamma/Z couplings without dropping any non-standard contribution. We find that one term which is usually neglected increases with s and will eventually become non-negligible at very high energy.
description: 9 pages, Latex, 2 figures (via epsf.tex), to appear in Phys. Rev. D (Brief Report)
Additional file 3: of Development and evaluation of a quality of life measurement scale in English and Chinese for family caregivers of patients with advanced cancers
Creators: name: Cheung, Yin
name: Shirlyn Neo
name: Teo, Irene
name: Yang, Grace
name: Geok Lee
name: Thumboo, Julian
name: Chia, John
name: Koh, Audrey
name: Qu, Debra
name: Che, William
name: Lau, Annie
name: Hwee Wee
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Science Policy

description: Differences in mean QOL scores between caregivers whose care-recipients have poorer (â Ľâ 2) and better (â ¤â 1) performance status, by language and ethnicity. (* resp. = respondents). (PDF 480 kb)
Waiting to make an impact: A probable excess of near-Earth asteroids in 2018 LA-like orbits
Creators: name: Marcos, C. de la Fuente
name: Marcos, R. de la Fuente
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Context. The discovery and tracking of 2018 LA marks only the third instance in history that the parent body of a fireball has been identified before its eventual disintegration in our atmosphere. The subsequent recovery of meteorites from 2018 LA was only the second time materials from outer space that reached the ground could be linked with certitude to a particular minor body. However, meteoroids like 2018 LA and its forerunners, 2008 TC3 and 2014 AA, are perhaps fragments of larger members of the near-Earth object (NEO) population. As the processes leading to the production of such fragments are unlikely to spawn just one meteoroid per event, it is important to identify putative siblings and plausible candidates from which the observed meteoroids might have originated. Aims. Here, we study the pre-impact orbital evolution of 2018 LA to place this meteoroid within the dynamical context of other NEOs that follow similar trajectories. Methods. Our statistical analyses are based on the results of direct N-body calculations that use the latest orbit determinations and include perturbations by the eight major planets, the Moon, the barycentre of the Pluto-Charon system, and the three largest asteroids. A state-of-the-art NEO orbit model was used to interpret our findings and a randomization test was applied to estimate their statistical significance. Results. We find a statistically significant excess of NEOs in 2018 LA-like orbits; among these objects, we find one impactor, 2018 LA, and the fourth closest known passer-by, 2018 UA. A possible connection with the Chi-Scorpiids meteor shower is also discussed. The largest known NEO with an orbit similar to that of 2018 LA is the potentially hazardous asteroid (454100) 2013 BO73 and we speculate that they both originate from a common precursor via a collisional cascade.
description: 7 pages, 4 figures, 1 table. Accepted for publication in Astronomy and Astrophysics (updated to match final, published version)
Dissemination of AMR RT078/ST11 in Austria across the human-animal-wildlife interface
Creators: name: Cabal Rosel, Adriana
name: Reichl, Julia
name: Rab, Gerhard
name: Heger, Florian
name: Stoeger, Anna
name: Loncaric, Igor
name: Rathammer, Krista
name: Indra, Alexander
name: Wögerbauer, Markus
name: Allerberger, Franz
name: Ruppitsch, Werner
Publisher: name: Zenodo
Year: 2021
Subjects: OHEJP
FED-AMR
Clostridiodes difficile
C. difficile
AMR

description: Poster on the topic of "Dissemination of antimicrobial resistant Clostridioides difficile RT078/ST11 in Austria across the human-animal-wildlife interface" results aquired within the OHEJP FED-AMR project. Zoonotic Clostridioides difficile strains including those of RT078/ST11 are widely distributed. Antimicrobial resistance in such successfully disseminated clones is a matter of concern. The aim is to assess the genetic relatedness, genetic and phenotypic resistances of C. difficile isolates obtained from human, animal and environmental sources to monitor the dissemination of resistant RT078/ST11 C. difficile across the human-animal-wildlife interface.
Competition of charge, orbital, and ferromagnetic correlations in layered manganites
Creators: name: Romero, D. B.
name: Moritomo, Y.
name: Mitchell, J. F.
name: Drew, H. D.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The competition of charge, orbital, and ferromagnetic interactions in layered manganites is investigated by magneto-Raman scattering spectroscopy. We find that the colossal magnetoresistance effect in the layered compounds results from the interplay of the orbital and ferromagnetic double-exchange correlations. Inelastic scattering by charge-order fluctuations dominates the quasiparticle dynamics in the ferromagnetic-metal state. The scattering is suppressed at low frequencies, consistent with the opening of a charge-density wave pseudogap.
description: 10 pages, 4 figures
Satellite Galaxies in the Illustris-1 Simulation: Poor Tracers of the Mass Distribution
Creators: name: Brainerd, Tereasa G.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Number density profiles are computed for the satellites of relatively isolated host galaxies in the Illustris-1 simulation. The mean total mass density of the hosts is well-fitted by an NFW profile. The number density profile for the complete satellite sample is inconsistent with NFW and, on scales < 0.5 r_200, the satellites do not trace the hosts' mass. This differs substantially from previous results from semi-analytic galaxy formation models. The shape of the satellite number density profile depends on the luminosities of the hosts and the satellites, and on the host virial mass. The number density profile for the faintest satellites is well-fitted by an NFW profile, but the concentration is much less than the mean host mass density. The number density profile for the brightest satellites exhibits a steep increase in slope for host-satellite distances < 0.1 r_200, in qualitative agreement with recent observational studies that find a steep increase in the satellite number density at small host-satellite distances. On scales > 0.1 r_200 the satellites of the faintest hosts trace the host mass reasonably well. On scales > 0.4 r_200, the satellites of the brightest hosts do not trace the host mass and the satellite number density increases steeply for host-satellite distances < 0.1 r_200. The discrepancy between the satellite number density profile and the host mass density is most pronounced for the most massive systems, with the satellite number density falling far below that of the mass density on scales < 0.5 r_200.
description: 11 pages, 4 figures, accepted for publication in ApJ Letters
Stress-Energy-Momentum Tensors in Constraint Field Theories
Creators: name: Sardanashvily, G.
Publisher: name: arXiv
Year: 1995
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Differential Geometry (math.DG)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: One has not any conventional energy-momentum conservation law in Lagrangian field theory, but relations involving different stress-energy-momentum tensors associated with different connections. It is not obvious how to choose the true energy-momentum tensor. This problem is solved in the framework of the multimomentum Hamiltonian formalism which provides the adequate description of constraint field systems. The goal is that, for different solutions of the same constraint field model, one should choose different stress-energy-momentum tensors in general. Gauge theory illustrates this result. The stress-energy-momentum tensors of affine-metric gravity are examined.
description: 25 pp, LaTeX file
Tracking Multiple Audio Sources with the von Mises Distribution and Variational EM
Creators: name: Ban, Yutong
name: Alameda-PIneda, Xavier
name: Evers, Christine
name: Horaud, Radu
Publisher: name: arXiv
Year: 2018
Subjects: subject: Sound (cs.SD)
subject: Audio and Speech Processing (eess.AS)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: In this paper we address the problem of simultaneously tracking several moving audio sources, namely the problem of estimating source trajectories from a sequence of observed features. We propose to use the von Mises distribution to model audio-source directions of arrival with circular random variables. This leads to a Bayesian filtering formulation which is intractable because of the combinatorial explosion of associating observed variables with latent variables, over time. We propose a variational approximation of the filtering distribution. We infer a variational expectation-maximization algorithm that is both computationally tractable and time efficient. We propose an audio-source birth method that favors smooth source trajectories and which is used both to initialize the number of active sources and to detect new sources. We perform experiments with the recently released LOCATA dataset comprising two moving sources and a moving microphone array mounted onto a robot.
description: IEEE Signal Processing Letters, 2019
Synchronization and resonance in a driven system of coupled oscillators
Creators: name: Hong, H.
name: Choi, M. Y.
name: Park, K.
name: Yoon, B. -G.
name: Soh, K. -S.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study the noise effects in a driven system of globally coupled oscillators, with particular attention to the interplay between driving and noise. The self-consistency equation for the order parameter, which measures the collective synchronization of the system, is derived; it is found that the total order parameter decreases monotonically with noise, indicating overall suppression of synchronization. Still, for large coupling strengths, there exists an optimal noise level at which the periodic (ac) component of the order parameter reaches its maximum. The response of the phase velocity is also examined and found to display resonance behavior.
description: 17 pages, 3 figures
Additional file 2: of Development and evaluation of a quality of life measurement scale in English and Chinese for family caregivers of patients with advanced cancers
Creators: name: Cheung, Yin
name: Shirlyn Neo
name: Teo, Irene
name: Yang, Grace
name: Geok Lee
name: Thumboo, Julian
name: Chia, John
name: Koh, Audrey
name: Qu, Debra
name: Che, William
name: Lau, Annie
name: Hwee Wee
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Science Policy

description: Correlation with validity criterion measures, by language and ethnicity. (PDF 3284 kb)
Presentation of the doctoral thesis subject: Influence of mobile genetic elements on the dissemination of important resistance determinants in commensale Escherichia coli
Creators: name: Juraschek, Katharina
name: Malorny, Burkhard
name: Käsbohrer, Annemarie
name: Hammer, Jens Andre
Publisher: name: Zenodo
Year: 2018

description: Introduction: Antibiotics are important drugs for treating bacterial infections. Nevertheless, bacteria can be resistant against certain types of antibiotics. Here, resistance plasmids have an important role. To prevent development of resistance against antibiotics different plans of action where designed. The ARDIG project, located in the One-Health – European Joint Programme is a result of this approach. The aim of the doctoral thesis, located in this ARDIG project, is the investigation of Antibiotic Resistance Dynamics and the detailed characterization of antimicrobial resistances. A focus will be set on substances in the group of (fluoro)quinolone and the last resort antibiotic Colistin. Material and Methods: To answer questions regarding the Antibiotic Resistance Dynamics, different Escherichia coli isolates recovered from livestock and food will be analyzed in detail. These isolates were provided by the National Reference Laboratory for Antimicrobial Resistance that is hosted by the BfR. At first, isolates will be characterized for their phenotypic resistance profile especially for fluorquinolones and colistin. Further, classification into different resistance variation is aimed. Diverse conventional PCR and real-time PCR methods as well as PFGE-analyzes will be conducted. For genome dissection, the application of short- and long-read sequencing is planned. This will help to understand the genetic basis of the resistance profile more deeply. Thereby, the focus is set on plasmids providing antimicrobial resistances. In addition, in vivo analysis regarding the transmission and stability of resistance plasmids are intended. This should be helpful when trying to determine factors benefitting or inhibiting spread of resistance plasmids. Results and Conclusion: The aim during the dissertation is to gain detailed understanding of the genetic diversity and transmission of colistin- and quinolone-resistances. Experiments on antibiotic resistance dynamics will enable us to determine relevant factors preserving certain resistances or relevant factors to support the loss of resistance plasmids. This knowledge can be of great importance for targeted action against the spread of resistance.
Hybrid-Kinetic Simulations of Ion Heating in Alfvénic Turbulence
Creators: name: Arzamasskiy, Lev
name: Kunz, Matthew W.
name: Chandran, Benjamin D. G.
name: Quataert, Eliot
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Plasma Physics (physics.plasm-ph)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: We present three-dimensional, hybrid-kinetic numerical simulations of driven Alfvén-wave turbulence of relevance to the collisionless near-Earth solar wind. Special attention is paid to the spectral transition that occurs near the ion-Larmor scale and to the origins of preferential perpendicular ion heating and of non-thermal wings in the parallel distribution function. Several novel diagnostics are used to show that the ion heating rate increases as the kinetic-Alfvén-wave fluctuations, which comprise the majority of the sub-ion-Larmor turbulent cascade, attain near-ion-cyclotron frequencies. We find that ${\approx}75$-$80\%$ of the cascade energy goes into heating the ions, broadly consistent with the near-Earth solar wind. This heating is accompanied by clear velocity-space signatures in the particle energization rates and the distribution functions, including a flattened core in the perpendicular-velocity distribution and non-Maxwellian wings in the parallel-velocity distribution. The latter are attributed to transit-time damping and the pitch-angle scattering of perpendicularly heated particles into the parallel direction. Accompanying these features is a steepening of the spectral index of sub-ion-Larmor magnetic-field fluctuations beyond the canonical $-2.8$, as field energy is transferred to thermal energy. These predictions may be tested by measurements in the near-Earth solar wind.
description: 14 pages, 10 figures, accepted to ApJ
High-Temperature Anyon Superconductivity
Creators: name: Ferrer, Efrain J.
name: Hurka, Rene
name: de la Incera, Vivian
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: The screening of an applied magnetic field in the charged anyon fluid at finite density and temperature is investigated. For densities typical of high-temperature superconducting materials we find that the anyon fluid exhibits a superconducting behavior at any temperature. The total Meissner screening is characterized by two penetration lengths corresponding to two short-range eigenmodes of propagation within the anyon fluid.
description: 10 pages Latex 2e
Additional file 5: of Comparison of CPGâ s for the diagnosis, prognosis and management of non-specific neck pain: a systematic review
Creators: name: Pulak Parikh
name: Santaguida, Pasqualina
name: Macdermid, Joy
name: Gross, Anita
name: Arshia Eshtiaghi
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases

description: Appendix E Combined table for diagnostic recommendations (Outcome measures, Neck pain classification and clinical tests) for general neck pain and whiplash guidelines. (DOCX 17 kb)
Development of an ex vivo infectivity assay for Hepatitis E Virus
Creators: name: Der Honing, Renate W. Hakze-Van
name: Van Oort, Sophie
name: Van Der Poel, Wim H.M.
Publisher: name: Zenodo
Year: 2021
Subjects: Hepatitis E Virus
primary cell culture
hepatocytes

description: Pig products have been identified as the main infection route of Hepatitis E virus (HEV) infection in humans. Biosecurity measurements may be applied to reduce HEV in pig farms. To this date HEV detection relies on RT- PCR and because culture methods are lacking, assessment of HEV infectivity is hardly tried. Fresh liver tissue, obtained from a young piglet was perfused with collagenase IV. Liver cells were isolated and cultured, and subsequently hepatocytes were selected. As soon as these hepatocytes were growing confluent, they were inoculated with HEV positive samples. After incubation for 1.5 hours the inoculate was removed and the cells were washed prior to adding 2ml of the growth medium. The medium was refreshed for about 50% each 2nd or 3rd days during 7 days. Almost each day, from D0 to D7, culture medium was sampled and tested by real time rtPCR. A week after infection we observed a decreace of the Ct value of 8-10 units in the supernatants, and a decrease of 5-8 units in the cell fractions. Based on the decreasing Ct values it can be concluded that there is virus replication. Further study to confirm our observations by EM or antigen detection, and to reproduce the results with different samples are ongoing
What is the Force between Electrons?
Creators: name: Sucher, J.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The concept of the potential acting between charged particles is reviewed within the framework of quantum electrodynamics. The one-photon and two-photon exchange potentials V_1 γand V_2 γare discussed, with attention to the following features: the dependence of V_2 γon the choice of V_1 γ, the distinction between FGI (Feynman gauge inspired) and CGI (Coulomb gauge inspired) potentials, and the dependence of the large-r behavior on these choices. A summary of available results for two spin-0 particles, for a spin-0 and a spin 1/2 particle and for two spin-1/2 particles is given. The application of such "scattering potentials" to the calculation of energy levels of bound states is discussed.
description: 10 pages, LaTex (to appear in Advances in Quantum Chemistry)
Additional file 1: of Development and evaluation of a quality of life measurement scale in English and Chinese for family caregivers of patients with advanced cancers
Creators: name: Cheung, Yin
name: Shirlyn Neo
name: Teo, Irene
name: Yang, Grace
name: Geok Lee
name: Thumboo, Julian
name: Chia, John
name: Koh, Audrey
name: Qu, Debra
name: Che, William
name: Lau, Annie
name: Hwee Wee
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Science Policy

description: Descriptive summary and correlation matrix of quality of life scores, by language and ethnicity. (PDF 1217 kb)
Maxwell quantum mechanics
Creators: name: Hawton, Margaret
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We extend classical Maxwell field theory to a first quantized theory of the photon by deriving a conserved Lorentz four-current whose zero component is a positive definite number density. Fields are real and their positive (negative) frequency parts are interpreted as absorption (emission) of a positive energy photon. With invariant plane wave normalization, the photon position operator is Hermitian with instantaneously localized eigenvectors that transform as Lorentz four-vectors. Reality of the fields and wave function ensure causal propagation and zero net absorption of energy in the absence of charged matter. The photon probability amplitude is the real part of the projection of the photon's state vector onto a basis of position eigenvectors and its square implements the Born rule. Manifest covariance and consistency with quantum field theory is maintained through use of the electromagnetic four-potential and the Lorenz gauge.
description: Significantly improved version of "Covariant photon quantum mechanics"
Additional file 6: of Comparison of CPGâ s for the diagnosis, prognosis and management of non-specific neck pain: a systematic review
Creators: name: Pulak Parikh
name: Santaguida, Pasqualina
name: Macdermid, Joy
name: Gross, Anita
name: Arshia Eshtiaghi
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Computational Biology

description: Appendix F Combined table for prognostics factors for general neck pain and whiplash guidelines (DOCX 20 kb)
Towards flexible wind turbine operation: Optimization with flexible control
Creators: name: Pettas, Vasilis
name: Cheng, Po Wen
Publisher: name: Zenodo
Year: 2021
Subjects: wind turbine control
flexible wind turbine operation
wind turbine operation optimization

description: As wind energy becomes a major energy source in the energy mix, we need to make it more efficient in supporting the grid and reduce costs. Wind energy will be in direct comparison with conventional energy sources, it will be required to operate in a subsidy-free environment, and also be able to follow the grid requirements in order to become a basis load supplier. This will require flexibility in the wind turbine operation. Currently, most wind farms are operating with subsidies and they are operated constantly in a single “greedy” mode. In this mode, the turbines are producing the maximum possible power following the direction of the wind. This changes only when the grid operators demand power curtailment to avoid grid congestion. In this work, we want to present a methodology to identify the potential of such a flexible operation. The control strategies to be used here are based on simple and robust controllers that require no changes on the turbine’s hardware (in terms of actuators and sensors) and are based on previous work published by the authors. We are creating surrogate models of loads and power production responses through extensive numerical simulations. We consider the full spectrum of wind turbine normal operational conditions for the different controllers, individually and also combined. The control strategies to be considered are: First, the baseline, where the turbine is operated at its nominal rated power with maximum Cp tracking. Next, it’s the curtailment mode, where we consider down-regulating the turbine to different levels to alleviate loads. Moreover, we use an IPC implementation directly feedbacking the blade root loads and a power-boosting algorithm where we increase the rated power of the turbine for short intervals. By creating surrogate models, of loads and power responses with respect to wind conditions, for all the controllers (and their combinations) we can optimize efficiently the operation of the turbines considering the market price and wind time series, and the accumulated fatigue loading for the relevant time periods. The optimization objectives to be examined include: Maximizing revenue with loading constraints Minimizing loads with revenue constraints Maximizing energy with loading constraints Multi-objective optimization for minimization of fatigue loads and maximization of revenue
On Human Predictions with Explanations and Predictions of Machine Learning Models: A Case Study on Deception Detection
Creators: name: Lai, Vivian
name: Tan, Chenhao
Publisher: name: arXiv
Year: 2018
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Computation and Language (cs.CL)
subject: Computers and Society (cs.CY)
subject: Physics and Society (physics.soc-ph)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: Humans are the final decision makers in critical tasks that involve ethical and legal concerns, ranging from recidivism prediction, to medical diagnosis, to fighting against fake news. Although machine learning models can sometimes achieve impressive performance in these tasks, these tasks are not amenable to full automation. To realize the potential of machine learning for improving human decisions, it is important to understand how assistance from machine learning models affects human performance and human agency. In this paper, we use deception detection as a testbed and investigate how we can harness explanations and predictions of machine learning models to improve human performance while retaining human agency. We propose a spectrum between full human agency and full automation, and develop varying levels of machine assistance along the spectrum that gradually increase the influence of machine predictions. We find that without showing predicted labels, explanations alone slightly improve human performance in the end task. In comparison, human performance is greatly improved by showing predicted labels (>20% relative improvement) and can be further improved by explicitly suggesting strong machine performance. Interestingly, when predicted labels are shown, explanations of machine predictions induce a similar level of accuracy as an explicit statement of strong machine performance. Our results demonstrate a tradeoff between human performance and human agency and show that explanations of machine predictions can moderate this tradeoff.
description: 17 pages, 19 figures, in Proceedings of ACM FAT* 2019, dataset & demo available at https://deception.machineintheloop.com
Beyond the black disk limit: from shadow to antishadow scattering mode
Creators: name: Troshin, Sergey
name: Tyurin, Nikolai
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: New mode in the hadron scattering is predicted to appear at the energies beyond $\sqrt{s}\simeq 2$ TeV: the antishadow scattering mode and the experiments at LHC and VLHC in hadronic reactions will be able to reveal it. The appearance of the antishadow scattering mode at these energies is considered on the basis of unitarity and geometrical notions of hadron interactions. Connections with the nonperturbative--QCD models are discussed.
description: 25 pages, 2 figures
CPD-64 2731: a massive spun-up and rejuvenated high-velocity runaway star
Creators: name: Gvaramadze, V. V.
name: Maryeva, O. V.
name: Kniazev, A. Y.
name: Alexashov, D. B.
name: Castro, N.
name: Langer, N.
name: Katkov, I. Y.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We report the results of our study of the high-velocity (\approx160 km/s) runaway O star CPD-64 2731 and its associated horseshoe-shaped nebula discovered with the Wide-field Infrared Survey Explorer. Spectroscopic observations with the Southern African Large Telescope and spectral analysis indicate that CPD-64 2731 is a fast-rotating main-sequence O5.5 star with enhanced surface nitrogen abundance. We derive a projected rotational velocity of \approx300 km/s which is extremely high for this spectral type. Its kinematic age of \approx6 Myr, assuming it was born near the Galactic plane, exceeds its age derived from single star models by a factor of two. These properties suggest that CPD-64 2731 is a rejuvenated and spun-up binary product. The geometry of the nebula and the almost central location of the star within it argue against a pure bow shock interpretation for the nebula. Instead, we suggest that the binary interaction happened recently, thereby creating the nebula, with a cavity blown by the current fast stellar wind. This inference is supported by our results of 2D numerical hydrodynamic modelling.
description: 15 pages, 11 figures, accepted for publication in MNRAS
Stacking order-dependent sign-change of microwave phase due to eddy currents in nanometer-scale NiFe/Cu heterostructures
Creators: name: Gladii, O.
name: Seeger, R. L.
name: Frangou, L.
name: Forestier, G.
name: Ebels, U.
name: Auffret, S.
name: Baltz, V.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: In the field of spintronics, ferromagnetic/non-magnetic metallic multilayers are core building blocks for emerging technologies. Resonance experiments using stripline transducers are commonly used to characterize and engineer these stacks for applications. Up to now in these experiments, the influence of eddy currents on the excitation of the dynamics of ferromagnetic magnetization below the skin-depth limit was most often neglected. Here, using a coplanar stripline transducer, we experimentally investigated the broadband ferromagnetic resonance response of NiFe/Cu bilayers a few nanometers thick in the sub-skin-depth regime. Asymmetry in the absorption spectrum gradually built up as the excitation frequency and Cu-layer thickness increased. Most significantly, the sign of the asymmetry depended on the stacking order. Experimental data were consistent with a quantitative analysis considering eddy currents generated in the Cu layers and the subsequent phaseshift of the feedback magnetic field generated by the eddy currents. These results extend our understanding of the impact of eddy currents below the microwave magnetic skin-depth and explain the lineshape asymmetry and phase lags reported in stripline experiments.
Decoherence in Ion Trap Quantum Computers
Creators: name: Garg, Anupam
Publisher: name: arXiv
Year: 1996
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: The {\it intrinsic} decoherence from vibrational coupling of the ions in the Cirac-Zoller quantum computer [Phys. Rev. Lett. {\bf 74}, 4091 (1995)] is considered. Starting from a state in which the vibrational modes are at a temperature $T$, and each ion is in a superposition of an excited and a ground state, an adiabatic approximation is used to find the inclusive probability $P(t)$ for the ions to evolve as they would without the vibrations, and for the vibrational modes to evolve into any final state. An analytic form is found for $P(t)$ at $T=0$, and the decoherence time is found for all $T$. The decoherence is found to be quite small, even for 1000 ions.
description: 11 pages, no figures, uses revtex