cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Tomography from the Next Generation of Cosmic Shear Experiments for Viable f(R) Models
Creators: name: Camera, Stefano
name: Diaferio, Antonaldo
name: Cardone, Vincenzo F.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We present the cosmic shear signal predicted by two viable cosmological models in the framework of modified-action f(R) theories. We use f(R) models where the current accelerated expansion of the Universe is a direct consequence of the modified gravitational Lagrangian rather than Dark Energy (DE), either in the form of vacuum energy/cosmological constant or of a dynamical scalar field (e.g. quintessence). We choose Starobinsky's (St) and Hu & Sawicki's (HS) f(R) models, which are carefully designed to pass the Solar System gravity tests. In order to further support - or rule out - f(R) theories as alternative candidates to the DE hypothesis, we exploit the power of weak gravitational lensing, specifically of cosmic shear. We calculate the tomographic shear matrix as it would be measured by the upcoming ESA Cosmic Vision Euclid satellite. We find that in the St model the cosmic shear signal is almost completely degenerate with LCDM, but it is easily distinguishable in the HS model. Moreover, we compute the corresponding Fisher matrix for both the St and HS models, thus obtaining forecasts for their cosmological parameters. Finally, we show that the Bayes factor for cosmic shear will definitely favour the HS model over LCDM if Euclid measures a value larger than ~0.02 for the extra HS parameter n_HS.
description: 26 pages, 6 figures, 2 tables; tomographic and Bayesian analyses updated and modified according to reviewer's suggestions; references updated
Reference frames for Bell inequality violation in the presence of superselection rules
Creators: name: Paterek, T.
name: Kurzynski, P.
name: Oi, D. K. L.
name: Kaszlikowski, D.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Superselection rules (SSRs) constrain the allowed states and operations in quantum theory. They limit preparations and measurements hence impact upon our ability to observe non-locality, in particular the violation of Bell inequalities. We show that a reference frame compatible with a particle number SSR does not allow observers to violate a Bell inequality if and only if it is prepared using only local operations and classical communication. In particular, jointly prepared separable reference frames are sufficient for obtaining violations of a Bell inequality. We study the size and non-local properties of such reference frames using superselection-induced variance. These results suggest the need for experimental Bell tests in the presence of superselection.
description: Substantially rewritten, published version, 12 pages, 1 figure
Hybridization gap and anisotropic far-infrared optical conductivity of URu2Si2
Creators: name: Levallois, J.
name: Lévy-Bertrand, F.
name: Tran, M. K.
name: Stricker, D.
name: Mydosh, J. A.
name: Huang, Y. -K.
name: van der Marel, D.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We performed far-infrared optical spectroscopy measurements on the heavy fermion compound URu 2 Si 2 as a function of temperature. The light's electric-field was applied along the a-axis or the c-axis of the tetragonal structure. We show that in addition to a pronounced anisotropy, the optical conductivity exhibits for both axis a partial suppression of spectral weight around 12 meV and below 30 K. We attribute these observations to a change in the bandstructure below 30 K. However, since these changes have no noticeable impact on the entropy nor on the DC transport properties, we suggest that this is a crossover phenomenon rather than a thermodynamic phase transition.
description: To be published in Physical Review B
Additional file 1 of Pulmonary rehabilitation to improve physical capacity, dyspnea, and quality of life following pulmonary embolism (the PeRehab study): study protocol for a two-center randomized controlled trial
Creators: name: Haukeland-Parker, Stacey
name: Jervan, Øyvind
name: Johannessen, Hege Hølmo
name: Gleditsch, Jostein
name: Stavem, Knut
name: Steine, Kjetil
name: Spruit, Martijn A.
name: Holst, René
name: Mazdak Tavoly
name: Klok, Frederikus A.
name: Ghanima, Waleed
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1. SPIRIT checklist
A global foliation of Einstein-Euler spacetimes with Gowdy-symmetry on T3
Creators: name: LeFloch, Philippe G.
name: Rendall, Alan D.
Publisher: name: arXiv
Year: 2010
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Analysis of PDEs (math.AP)
subject: Differential Geometry (math.DG)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 35L65 (Primary) 76L05, 76N (Secondary)

description: We investigate the initial value problem for the Einstein-Euler equations of general relativity under the assumption of Gowdy symmetry on T3, and we construct matter spacetimes with low regularity. These spacetimes admit, both, impulsive gravitational waves in the metric (for instance, Dirac mass curvature singularities propagating at light speed) and shock waves in the fluid (i.e., discontinuities propagating at about the sound speed). Given an initial data set, we establish the existence of a future development and we provide a global foliation in terms of a globally and geometrically defined time-function, closely related to the area of the orbits of the symmetry group. The main difficulty lies in the low regularity assumed on the initial data set which requires a distributional formulation of the Einstein-Euler equations.
description: 24 pages
Search for a pseudoscalar boson produced in decays of the 125 GeV Higgs boson and decaying into $τ$ leptons
Creators: name: Perez Adan, Danyer
name: Choudhury, Somnath
name: Gallo-Voss, Elisabetta
name: Consuegra Rodriguez, Sandra
name: Lenz, Teresa
name: Raspereza, Alexei
name: Kalogeropoulos, Alexis
Publisher: name: Deutsches Elektronen-Synchrotron, DESY, Hamburg
Year: 2019

description: Frühjahrstagung der Deutschen Physikalischen Gesellschaft 2019, DPG2019, Aachen, Germany, 25 Mar 2019 - 29 Mar 2019
description: Several theories extending the Standard Model (SM) have predicted the existence of addi- tional Higgs bosons. Searches for these extra Higgs bosons have focused primarily on general two Higgs doublet models (2HDM) as well as the minimal supersymmetric standard model, whose Higgs sector corresponds to the 2HDM. However, models where the two Higgs doublets are extended by one additional Higgs singlet complex field (2HD+1S) are consistent with SM measurements and constraints from searches for additional Higgs bosons. Moreover, 2HD+1 models such as the next-to-minimal supersymmetric (NMSSM) models can solve the so-called μ-problem of the MSSM and comfortably accommodate the 125 GeV Higgs boson in the mass spectrum. The Higgs sector of the 2HD+1S models contains seven physical states, namely three CP-even, two CP-odd and two charged bosons. There exist scenarios where the lightest pseudoscalar boson (a1 ) can have a mass in the range 2m τ < m a 1 < 2m b , and this case becomes potentially accessible in the channel H(125) → a1a1 → 4τ . This analysis presents a search for pairs of very light pseudoscalar bosons, in the mass range between 4 and 15 GeV, produced in the decay of the 125 GeV Higgs boson, and each decaying to pairs of τ leptons. The study thus complements recent searches for H(125) → a 1 a 1 decay performed in the rest of the possible channels and in a different m a 1 region. This search is based on proton-proton collision data collected by the CMS experiment at a centre-of-mass energy of 13 TeV and corresponding to an integrated luminosity of 35.9 fb −1 .
Validation of MouseView.js as an online alternative to eye-tracking in sex research
Creators: name: Jafari Milani, Sonia
Publisher: name: University of British Columbia
Year: 2022

description: Attention is a key mechanism underlying many aspects of sexuality and researchers have relied on eye-tracking technology to demonstrate that attention is both sustained by sexual stimuli and corresponds with sexual interest. Despite its utility in the field, eye-tracking experiments are limited to being conducted in a laboratory setting. Given restrictions to in-laboratory research due to the COVID-19 pandemic, exploring an online eye-tracking platform is timely. The overarching objective of this research was to validate a novel online method, MouseView.js, for assessing attentional processing of sexual stimuli. MouseView.js is an open-source, web-based application in which mouse cursor movements mimic eye movements. Study 1 was conducted to first examine whether MouseView.js was capable of detecting attentional biases to sexual versus nonsexual stimuli, whereas study 2 was conducted to replicate and extend these findings to test the robustness of the effects. Results from both studies revealed evidence for response specificity (i.e., response patterns that are specific to processing sexual stimuli relative to nonsexual stimuli) and convergent validity (i.e., dwell times that correlate with self-report sexuality measures). These findings will have a broad impact. Not only do the results mirror those observed for time-intensive eye-tracking research, this freely available instrument for gaze tracking offers important advantages to traditional eye-tracking methods. These include the ability to recruit larger and more diverse samples, thereby strengthening the generalizability of research findings.
The Connection Between Thermal and Non-Thermal Emission in Gamma-ray Bursts: General Considerations and GRB090902B as a Case Study
Creators: name: Pe'er, Asaf
name: Zhang, Bin-Bin
name: Ryde, Felix
name: McGlynn, Sinéad
name: Zhang, Bing
name: Preece, Robert D.
name: Kouveliotou, Chryssa
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Photospheric (thermal) emission is inherent to the gamma-ray burst (GRB) "fireball" model. We show here, that inclusion of this component in the analysis of the GRB prompt emission phase naturally explains some of the prompt GRB spectra seen by the Fermi satellite over its entire energy band. The sub-MeV peak is explained as multi-color black body emission, and the high energy tail, extending up to the GeV band, results from roughly similar contributions of synchrotron emission, synchrotron self Compton(SSC) and Comptonization of the thermal photons by energetic electrons originating after dissipation of the kinetic energy above the photosphere. We show how this analysis method results in a complete, self consistent picture of the physical conditions at both emission sites of the thermal and non-thermal radiation. We study the connection between the thermal and non-thermal parts of the spectrum, and show how the values of the free model parameters are deduced from the data. We demonstrate our analysis method on GRB090902B: We deduce a Lorentz factor in the range 920 <= η<= 1070, photospheric radius r_{ph} ~ 7.2 - 8.4 * 10^{11} cm and dissipation radius r_γ>= 3.5 - 4.1 * 10^{15} cm. By comparison to afterglow data, we deduce that a large fraction, epsilon_d ~85% - 95% of the kinetic energy is dissipated, and that large fraction, ~equipartition of this energy is carried by the electrons and the magnetic field. This high value of epsilon_d questions the "internal shock" scenario as the main energy dissipation mechanism for this GRB.
description: 15 pages, 5 figures; minor revisions, typos corrected. Accepted for publication in MNRAS
Scaled free energies, power-law potentials, strain pseudospins and quasi-universality for first-order structural transitions
Creators: name: Shenoy, S. R.
name: Lookman, T.
name: Saxena, A.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We consider ferroelastic first-order phase transitions with $N_{OP}$ order-parameter strains entering Landau free energies as invariant polynomials, that have $N_V$ structural-variant Landau minima. The total free energy includes (seemingly innocuous) harmonic terms, in the $n = 6 -N_{OP}$ {\it non}-order-parameter strains. Four 3D transitions are considered, tetragonal/orthorhombic, cubic/tetragonal, cubic/trigonal and cubic/orthorhombic unit-cell distortions, with respectively, $N_{OP} = 1, 2, 3 $ and 2; and $N_V = 2, 3, 4$ and 6. Five 2D transitions are also considered, as simpler examples. Following Barsch and Krumhansl, we scale the free energy to absorb most material-dependent elastic coefficients into an overall prefactor, by scaling in an overall elastic energy density; a dimensionless temperature variable; and the spontaneous-strain magnitude at transition $λ<<1$. To leading order in $λ$ the scaled Landau minima become material-independent, in a kind of 'quasi-universality'. The scaled minima in $N_{OP}$-dimensional order-parameter space, fall at the centre and at the $N_V$ corners, of a transition-specific polyhedron inscribed in a sphere, whose radius is unity at transition. The `polyhedra' for the four 3D transitions are respectively, a line, a triangle, a tetrahedron, and a hexagon. We minimize the $n$ terms harmonic in the non-order-parameter strains, by substituting solutions of the 'no dislocation' St Venant compatibility constraints, and explicitly obtain powerlaw anisotropic, order-parameter interactions, for all transitions. In a reduced discrete-variable description, the competing minima of the Landau free energies induce unit-magnitude pseudospin vectors, with $N_V +1$ values, pointing to the polyhedra corners and the (zero-value) center.
description: submitted to PRB
Hunting the Dark Higgs at CMS
Creators: name: Baxter, Samuel
Publisher: name: Deutsches Elektronen-Synchrotron, DESY, Hamburg
Year: 2019

description: Frühjahrstagung der Deutschen Physikalischen Gesellschaft 2019, DPG2019, Aachen, Germany, 25 Mar 2019 - 29 Mar 2019
description: The dark Higgs model is an extension of the Standard Model (SM) that describes the phenomenology of dark matter while respecting the SM gauge symmetries. Besides adding a fermionic dark matter candidate to the SM, it intro- duces a new vector boson (Z’) along with a new scalar, the dark Higgs particle. This new approach opens regions of parameter space that are not cov- ered by searches with simpler models of dark matter. The result of a search using 36fb^(-1) of proton-proton data recorded in 2016 by the CMS experiment, which is part of the LHC at CERN, will be presented.
Cross detector stability and linearity uncertainty for the integrated luminosity measurement in 2015 and 2016 in the CMS detector
Creators: name: Sosa Ricardo, Rafael Eduardo
name: Knolle, Joscha
name: Meyer, Andreas
Publisher: name: Deutsches Elektronen-Synchrotron, DESY, Hamburg
Year: 2019

description: Frühjahrstagung der Deutschen Physikalischen Gesellschaft 2019, DPG2019, Aachen, Germany, 25 Mar 2019 - 29 Mar 2019
description: The integrated luminosity recorded and measured by the CMS Experiment establishes the reference for cross section measurements of physics processes and the sensitivity reach of searches for new physics. The stability and linearity of the detectors used to measure the luminosity play an important role in the uncertainty estimation for the integrated luminosity value. During the 2015 and 2016 data taking period, the Pixel Cluster Counting (PCC) was the primary offline luminometer, but also other detectors like the Drift Tubes (DT) and the Forward Hadronic Calorimeter (HF) provided luminosity measurements that can be used either for comparison or even to replace the PCC as the reference in some cases. The procedure and results on the cross detector stability and linearity between these detectors will be presented as well as the impact on the integrated luminosity uncertainty.
On the universal R-matrix for the Izergin-Korepin model
Creators: name: Boos, H.
name: Göhmann, F.
name: Klümper, A.
name: Nirov, Kh. S.
name: Razumov, A. V.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mathematical Physics (math-ph)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: We continue our exercises with the universal $R$-matrix based on the Khoroshkin and Tolstoy formula. Here we present our results for the case of the twisted affine Kac--Moody Lie algebra of type $A^{(2)}_2$. Our interest in this case is inspired by the fact that the Tzitzéica equation is associated with $A^{(2)}_2$ in a similar way as the sine-Gordon equation is related to $A^{(1)}_1$. The fundamental spin-chain Hamiltonian is constructed systematically as the logarithmic derivative of the transfer matrix. $L$-operators of two types are obtained by using q-deformed oscillators.
description: 26 pages; comments and refs added, version to appear in J. Phys. A: Math. Theor
Shell-model results in $fp$ and ${fpg_{9/2}}$ spaces for $^{61,63,65}$Co isotopes
Creators: name: Srivastava, P. C.
name: Kota, V. K. B.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Low-lying spectra and several high-spin states of odd--even $^{61,63,65}$Co isotopes are calculated in two different shell-model spaces. First set of calculations have been carried out in ${fp}$ shell valence space (full $fp$ space for $^{63,65}$Co and a truncated one for $^{61}$Co) using two recently derived ${fp}$ shell interactions, namely GXPF1A and KB3G, with $^{40}$Ca as core. Similarly, the second set of calculations have been performed in ${fpg_{9/2}}$ valence space using an ${fpg}$ effective interaction due to Sorlin {\it et al}., with $^{48}$Ca as core and imposing a truncation. It is seen that the results of GXPF1A and KB3G are reasonable for $^{61,63}$Co. For $^{65}$Co, shell-model results show that the ${fpg}$ interaction adopted in the study is inadequate and also point out that it is necessary to include orbitals higher than $1g_{9/2}$ for neutron-rich Co isotopes.
description: 19 pages, 3 figures, accepted for publication in Physics of Atomic Nuclei
Examples of amalgamated free products and coupling rigidity
Creators: name: Kida, Yoshikata
Publisher: name: arXiv
Year: 2010
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 20E06, 20E08, 20F38, 37A20

description: We present amalgamated free products satisfying coupling rigidity with respect to the automorphism group of the associated Bass-Serre tree. As an application, we obtain orbit equivalence rigidity for amalgamated free products of mapping class groups.
description: 28 pages, 1 figure. This is an expansion of a part of v1 in arXiv:0902.2888
Additional file 6 of Assessment of redundant randomized clinical trials among patients with ST segment elevation myocardial infarction
Creators: name: Jia, Yuanxi
name: Liang, Jun
name: Wang, Wenyao
name: Wei, Xin
name: Xiao, Shaoming
name: Robinson, Karen A.
Publisher: name: figshare
Year: 2023
Subjects: subject: Space Science
subject: Medicine
subject: Chemical Sciences not elsewhere classified
subject: Science Policy
subject: Hematology
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 6: Figure A4. Cumulative Meta-Analysis for Statins. This figure shows the result of a cumulative meta-analysis for RCTs assessing statins conducted in mainland China. Only the first 50 RCTs were analyzed due to the limit of Stata.
Software Citation in HEP: Current State and Recommendations for the Future
Creators: name: Feickert, Matthew
name: Katz, Daniel S.
name: Neubauer, Mark
name: Sexton-Kennedy, Elizabeth
name: Stewart, Graeme
Publisher: name: Zenodo
Year: 2023
Subjects: software citation
chep 2023

description: Talk given in the Collaboration, Reinterpretation, Outreach and Education track of CHEP 2023.
description: Please cite the following works when referencing this repository and talk.
Exploring sessional clinical instructors' knowledge of minimal intervention dentistry principles
Creators: name: Gill, Mandeep
Publisher: name: University of British Columbia
Year: 2022

description: Purpose: This study aimed to explore UBC’s part time sessional instructors’ knowledge of the principles of minimal intervention dentistry (MID). Methods: A qualitative exploratory approach of inquiry was used, and purposeful selection identified sessional instructors for semi-structured interviews. The interview guide presented 3 clinical caries management scenarios with questions exploring the participants’ knowledge of the five domains of cariology and minimal intervention management: knowledge base, risk assessment, diagnosis, synthesis, and choice of surgical/non-surgical therapy. Interviews were conducted over Zoom, audio recorded, and transcribed verbatim. Thematic analysis was conducted with an interpretive deductive-inductive approach. Results: Nine interviews were completed. The participants consisted of 6 males and 3 females between 55-76 years of age, with 32-45 years of private practice experience, and who had taught anywhere between 3-19 years. The thematic analysis led to the identification of two themes and their respective categories: Foundational knowledge - caries detection methods, caries detection limitations, evaluating lesion activity, categorizing caries risk, selective versus complete dentin removal, and pulpal diagnosis; and Caries management decision making - adherence to oral health measures, diagnostic uncertainty and assessment of cavitation, patient cooperation, and economics. Conclusions: There has been a paradigm shift in managing caries from traditionally being invasive to one that is less invasive and has been coined as MID. Participants had varying favorable knowledge of MID. Uncertainties and inconsistencies arose when applying the principles of MID to manage carious lesions that were non-cavitated and cavitated. As dental schools depend upon community dentists to support clinical teaching programs, it would be advisable to consider providing continuing education for sessional instructors to help ensure consistent, evidence-based clinical teaching of caries management.
Holonomy of the Obata connection on SU(3)
Creators: name: Soldatenkov, Andrey
Publisher: name: arXiv
Year: 2011
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics

description: A hypercomplex structure on a smooth manifold is a triple of integrable almost complex structures satisfying quaternionic relations. The Obata connection is the unique torsion-free connection that preserves each of the complex structures. The holonomy group of the Obata connection is contained in $GL(n, \mathbb{H})$. There is a well-known construction of hypercomplex structures on Lie groups due to Joyce. In this paper we show that the holonomy of the Obata connection on SU(3) coincides with $GL(2, \mathbb{H})$.
description: v.2.0, 17 pages, minor corrections, 2 references added
title: Stimmungsbarometer Facebook: Über das Verhältnis von Strategie und Beteiligung während des Bundestagswahlkampfs 2013
Creators: name: Evers, Tanja
Publisher: name: ifpuk - Institute for Media and Communication Studies at FU Berlin
Year: 2019
Subjects: subject: 10504 Political Process, Elections, Political Sociology, Political Culture
subject: 1080404 Interactive, electronic Media

description: In Zeiten marktwirtschaftlicher Überformung demokratischer Entscheidungsverfahren und wachsender politischer Apathie eröffnen Soziale Netzwerke die Chance, die hierarchischen Strukturen des Top-Down-Wahlkampfs zu durchbrechen. In einem weiten Verständnis politischer Partizipation wird die Artikulation von Aufmerksamkeit zur digitalen Währung politischer Beteiligung und dient den Parteistrateginnen und -strategen gleichermaßen als Gradmesser für den Erfolg ihrer Kampagne. Der Beitrag untersucht dazu die strategischen Bausteine der Facebook-Kampagne deutscher Parteien zur Bundestagswahl 2013 mittels inhaltsanalytischer Daten zu 3.076 Postings und bringt diese mit den Reaktionszahlen der Nutzerinnen und Nutzer zusammen. Als zentrale Erkenntnis lässt sich festhalten, dass die Facebook-Fans der Parteien vor allem traditionelle Strategiekomponenten mit hoher Beteiligung honorieren. Insgesamt finden sich kaum Hinweise auf eine nachfrageorientierte Kampagnenführung, dafür aber deutliche Unterschiede zwischen etablierten und Newcomer-Parteien.
description: Politische Partizipation im Medienwandel (Digital Communication Research, Band 6)
MOESM3 of Immunological characterization of Plasmodium vivax Pv32, a novel predicted GPI-anchored merozoite surface protein
Creators: name: Cheng, Yang
name: Wang, Bo
name: Lu, Feng
name: Han, Jin-Hee
name: Ahmed, Md
name: Han, Eun-Taek
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Cancer

description: Additional file 3: Table S2. List of Pv32 haplotypes identified from 11 countries.
Spatially confined Bloch oscillations in semiconductor superlattices
Creators: name: Bonilla, L. L.
name: Álvaro, M.
name: Carretero, M.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: In a semiconductor superlattice with long scattering times, damping of Bloch oscillations due to scattering is so small that convective nonlinearities may compensate it and Bloch oscillations persist even in the hydrodynamic regime. In this case, numerical solutions show that there are stable Bloch oscillations confined to a region near the collector with inhomogeneous field, charge, current density and energy density profiles. These Bloch oscillations disappear when damping due to inelastic collisions becomes sufficiently strong.
description: 12 pages, 1 figure
Probing the Yang-Mills vacuum with adjoint zero-modes
Creators: name: Pérez, Margarita García
name: González-Arroyo, Antonio
name: Sastre, Alfonso
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: For the non-perturbative analysis of the topological content of Yang-Mills theories, it is essential to disentangle long-range structures from short-range fluctuations. Some time ago, one of us proposed to use the adjoint modes of the Dirac operator for this purpose. In this talk we analyse an implementation of this idea that associates two Weyl fermionic modes in the adjoint representation to every gauge field configuration. The densities of these modes provide a filtered image of the self-dual and anti self-dual parts of the gauge action density. We present successful tests on the performance of this proposal on a set of initial gauge field configurations.
Two-dimensional Graphene Superlattice Made with Partial Hydrogenation
Creators: name: Yang, Ming
name: Nurbawono, Argo
name: Zhang, Chun
name: Ariando
name: Feng, Yuan Ping
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Electronic properties of two-dimensional graphene superlattice made with partial hydrogenation were thoroughly studied via Density Functional Tight Binding approach (DFTB) which incorporates the tight-binding method into the density functional formalism. The two-dimensional (2-d) pattern of hydrogen atoms on graphene was found to have great effects on electronic structures of graphene superlattice. In particular, the edges of the 2-d pattern, armchair or zigzag, are essential for the energy band gap opening, and the energy band gap sensitively depends on the shape, size, and the 2-d periodicity of the pattern. Based on these findings, we suggested that the 2-d graphene superlattice may be used in fabricating quantum dots and 2-d heterojunctions on graphene without the need for cutting or etching.
description: not formatted properly
Development of a framework for the development of critical appraisal tools to assess the external validity of randomized controlled trials: A study protocol
Creators: name: Challoumas, Dimitris
name: Luedtke, Kerstin
name: Jung, Andres
name: Braun, Tobias
name: Armijo-Olivo, Susan
Publisher: name: Open Science Framework
Year: 2021
Subjects: subject: Medicine and Health Sciences
subject: transferability
subject: systematic review
subject: psychometric properties
subject: generalizability
subject: randomized controlled trials
subject: external validity
subject: instruments
subject: COSMIN
subject: applicability
subject: measurement properties
subject: tools
subject: development

description: The aim of this planned study is to develop a comprehensive Framework with steps and recommendations for developing and validating measurement tools to assess the external validity of RCTs included in systematic reviews.
Rubidium Rydberg macrodimers
Creators: name: Samboy, Nolan
name: Côté, Robin
Publisher: name: arXiv
Year: 2011
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We explore long-range interactions between two atoms excited into high principal quantum number n Rydberg states, and present calculated potential energy surfaces (PES) for various symmetries of doubly excited ns and np rubidium atoms. We show that the PES for these symmetries exhibit deep (~GHz) potential wells, which can support very extended (~micrometers) bound vibrational states (macrodimers). We present n-scaling relations for both the depth De of the wells and the equilibrium separations Re of these macrodimers, and explore their response to small electric fields and stability with respect to predissociation. Finally, we present a scheme to form and study these macrodimers via photoassociation, and show how one can probe the various \ell-character of the potential wells.
Evaluating Racially Diverse Person Dyads
Creators: name: Anderson, Alexander
name: Blasco-Oliver, Marta
name: Quadflieg, Susanne
Publisher: name: Open Science Framework
Year: 2023
Subjects: subject: Social Psychology
subject: Cognitive Psychology
subject: Social and Behavioral Sciences
subject: Psychology
subject: FOS: Psychology

description: Dyadic social interactions can occur between two individuals of similar or different racial appearances (e.g., between two Black individuals or between a Black and a White individual). Recent studies suggest that a dyad’s perceived racial diversity can impact its evaluation by uninvolved observers (e.g., Chuang et al., 2021; Lewandowski & Jackson, 2001). Cross-race dyads, in particular, tend to be evaluated less favourably than same-race dyads (cf. Wang, Schubert & Quadflieg, 2019). Building upon this observation, the current study compares the third-party evaluation of cross-race and same-race dyads in further detail.
Interacting double dark resonances in a hot atomic vapor of helium
Creators: name: Kumar, S.
name: Lauprêtre, T.
name: Ghosh, R.
name: Bretenaker, F.
name: Goldfarb, F.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We experimentally and theoretically study two different tripod configurations using metastable helium ($^4$He*), with the probe field polarization perpendicular and parallel to the quantization axis, defined by an applied weak magnetic field. In the first case, the two dark resonances interact incoherently and merge together into a single EIT peak with increasing coupling power. In the second case, we observe destructive interference between the two dark resonances inducing an extra absorption peak at the line center.
description: 7 pages, 7 figures
Additional file 2 of A systematic review on clinical effectiveness, side-effect profile and meta-analysis on continuation rate of etonogestrel contraceptive implant
Creators: name: Moray, Kusum V.
name: Chaurasia, Himanshu
name: Oshima Sachin
name: Joshi, Beena
Publisher: name: figshare
Year: 2021
Subjects: Medicine
Science Policy

description: Additional file 2: Critical appraisal of included studies. Four tables that describe the critical appraisal of included studies.
Additional file 1 of CardiO Cycle: a pilot feasibility study of in-bed cycling in critically ill patients post cardiac surgery
Creators: name: Newman, Anastasia N. L.
name: Kho, Michelle E.
name: Harris, Jocelyn E.
name: Zamir, Nasim
name: McDonald, Ellen
name: Fox-Robichaud, Alison
name: Solomon, Patricia
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy

description: Additional file 1. Outcome Measure Results.
Administrative barriers to care of government-funded orthodontic coverage for Indigenous youth in Canada
Creators: name: Cross, Tyra J
Publisher: name: University of British Columbia
Year: 2022

description: Objectives: The European colonization of Canada has resulted in generations of oppression and transgenerational trauma for Indigenous people. The long-term consequences of colonization include well-documented worse health outcomes, including poorer oral health and increased severity and occurrence of malocclusion for Indigenous people. The Canadian government has treaty obligations to provide medical coverage to Indigenous people. Through the Canadian government’s Non-Insured Health Benefits program (or the First Nations Health Authority in British Columbia), tier-three medical benefits are covered, including dental treatments and orthodontics. However, the criteria for being approved for orthodontic coverage under this program are extremely stringent and require a complicated pre- determination process. The purpose is to evaluate the extent to which the predetermination process is a barrier to Indigenous youth in Canada obtaining government funding for orthodontic treatment. Methods: Interviews were conducted to explore the perspectives of office managers of orthodontic offices, orthodontists, administrators of orthodontic-related associations including the CAO and the FNHA. International orthodontists were also interviewed to compare government-funding orthodontics around the world to Canada's model. The interviews used a topic-guided, standardized, open-ended interview format. The transcribed interviews were analyzed for general themes. Results: Eight themes emerged from 13 interviews: 1. Excessive use of staff, 2. Administrative barriers, 3. Issues with Jordan’s Principle, 4. Family expectations, 5. Qualifying issues, 6. Problems with phase 1, 7. Transparency and accountability, and 8. Focus on expense. Conclusions: This study suggests that there are significant administrative barriers associated with the orthodontic predetermination process encountered by Indigenous Canadian youth seeking funding for care through the Non-Insured Health Benefits Program, or the First Nations Health Authority in British Columbia. Some recommendations for reducing these barriers are enumerated.
A Statistical Comparison of the Optical/UV and X-ray Afterglows of Gamma-Ray Bursts using the Swift Ultra-violet Optical and X-ray Telescopes
Creators: name: Oates, S. R.
name: Page, M. J.
name: Schady, P.
name: De Pasquale, M.
name: Evans, P. A.
name: Page, K. L.
name: Chester, M. M.
name: Curran, P. A.
name: Koch, T. S.
name: Kuin, N. P. M.
name: Roming, P. W. A.
name: Siegel, M. H.
name: Zane, S.
name: Nousek, J. A.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present the systematic analysis of the UVOT and XRT light curves for a sample of 26 Swift Gamma-Ray Bursts (GRBs). By comparing the optical/UV and X-ray light curves, we found that they are remarkably different during the first 500s after the BAT trigger, while they become more similar during the middle phase of the afterglow, i.e. between 2000s and 20000s. If we take literally the average properties of the sample, we find that the mean temporal indices observed in the optical/UV and X-rays after 500s are consistent with a forward-shock scenario, under the assumptions that electrons are in the slow cooling regime, the external medium is of constant density and the synchrotron cooling frequency is situated between the optical/UV and X-ray observing bands. While this scenario describes well the averaged observed properties, some individual GRB afterglows require different or additional assumptions, such as the presence of late energy injection. We show that a chromatic break (a break in the X-ray light curve that is not seen in the optical) is present in the afterglows of 3 GRBs and demonstrate evidence for chromatic breaks in a further 4 GRBs. The average properties of these breaks cannot be explained in terms of the passage of the synchrotron cooling frequency through the observed bands, nor a simple change in the external density. It is difficult to reconcile chromatic breaks in terms of a single component outflow and instead, more complex jet structure or additional emission components are required.
description: 20 pages, 5 figures and 4 tables. Accepted for publication by MNRAS
Additional file 4: of miR-296-5p suppresses EMT of hepatocellular carcinoma via attenuating NRG1/ERBB2/ERBB3 signaling
Creators: name: Shi, Dong-Min
name: Li, Li-Xin
name: Bian, Xin-Yu
name: Shi, Xue-Jiang
name: Lu, Li-Li
name: Zhou, Hong-Xin
name: Pan, Ting-Jia
name: Zhou, Jian
name: Fan, Jia
name: Wu, Wei-Zhong
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Science Policy
subject: Infectious Diseases
subject: FOS: Health sciences

description: Table S4. Univariate and multivariate analyses of risk factors associated with overall survival of HCC patients. (DOCX 20 kb)
Ocupações de pessoas idosas durante a pandemia da Covid-19: Uma revisão de escopo
Creators: name: Quintella, Ana Paula Morais Martins
name: Garcia, Carla Eduarda Santana
name: Cardoso, Jeice Sobrinho
Publisher: name: Open Science Framework
Year: 2023
Subjects: subject: Medicine and Health Sciences
subject: População idosa
subject: Ocupação
subject: Covid-19

description: Diante do cenário pandêmico, a dinâmica da rotina da pessoa idosa foi prejudicada. É válido salientar, que durante o período a população idosa estava propensa a agravar possíveis quadros de doenças psíquicas resultando em diversos transtornos, dentre eles o transtorno de ansiedade, depressão e síndrome do pânico. (SANTOS, MESSIAS & LOPES, 2020). Por conta do isolamento, a população idosa teve que se adaptar às novas rotinas e regras estabelecidas pelo cenário da pandemia. À medida que o cenário epidemiológico progride e os períodos de isolamento social são prolongados, a solidão, a raiva e os sentimentos negativos ameaçam a integridade psicológica (GROLLI, et al., 2020). Como consequência, os idosos passaram a experimentar um grau de solidão incalculável, tornando-os mais propensos a transtornos mentais (D’CRUZ; BANERJEE, 2020). Diante disso, busca-se apresentar esta revisão de escopo tendo por objetivo investigar e mapear as repercussões ocupacionais que a pandemia da Covid-19 provocou na vida de pessoas idosas. Para mais, esta revisão contribuirá para a elaboração de estratégias de atenção à saúde da população idosa e a propagação de conhecimento científico para a comunidade.
Figure S1;Figure S2;Figure S3;Figure S4;Figure S5 from No evidence of social learning in a socially roosting butterfly in an associative learning task
Creators: name: Moura, Priscila A.
name: Cardoso, Marcio Z.
name: Montgomery, Stephen H.
Publisher: name: The Royal Society
Year: 2023
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: 170299 Cognitive Science not elsewhere classified
subject: FOS: Psychology
subject: 60801 Animal Behaviour

description: Grid of 24 artificial flowers composed of 12 purple (rewarding) and 12 yellow flowers (unrewarding) with randomised positions. a. Illustration of the grid. b. Experimental butterflies exploring the grid of flowers. ;Scheme for selecting demonstrators. During training, butterflies were split into two groups (control and knowledgeable) and trained with a grid of rewarding artificial flowers. For the first group, either purple or yellow flowers were rewarding. For the other, only purple flowers were rewarding. To check for final preference, butterflies were tested individually with unrewarding artificial flowers. ;Scheme for the social knowledgeable approach. During pre-training, observers from both groups were kept together. During trialling, butterflies were split into two groups (control and knowledgeable) with a pair of observers exploring the grid of flowers along with 10 demonstrators.;Preference for purple colour for H. erato observers assigned either to control or knowledgeable groups on the first day of the social learning experiment. Flowers used in the naive preference test were devoid of rewards. Squares and whiskers are means of individuals’ preference ± 95% CI. ;Preference for rewarding colour as a function of trial day in H. erato observers during the social learning experiment. Points are individual observations. Squares and whiskers are means of individuals’ preference ± 95% CI. **p < 0.01.
Toward Regional Characterizations of the Oceanic Internal Wavefield
Creators: name: Polzin, Kurt L.
name: Lvov, Yuri V.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: Geophysics (physics.geo-ph)
subject: FOS: Physical sciences

description: Many major oceanographic internal wave observational programs of the last 4 decades are reanalyzed in order to characterize variability of the deep ocean internal wavefield. The observations are discussed in the context of the universal spectral model proposed by Garrett and Munk. The Garrett and Munk model is a good description of wintertime conditions at Site-D on the continental rise north of the Gulf Stream. Elsewhere and at other times, significant deviations in terms of amplitude, separability of the 2-D vertical wavenumber - frequency spectrum, and departure from the model's functional form are noted. Subtle geographic patterns are apparent in deviations from the high frequency and high vertical wavenumber power laws of the Garrett and Munk spectrum. Moreover, such deviations tend to co-vary: whiter frequency spectra are partnered with redder vertical wavenumber spectra. Attempts are made to interpret the variability in terms of the interplay between generation, propagation and nonlinearity using a statistical radiative balance equation. This process frames major questions for future research with the insight that such integrative studies could constrain both observationally and theoretically based interpretations.
Sufficient conditions for open manifolds to be diffeomorphic to Euclidean spaces
Creators: name: Kondo, Kei
name: Tanaka, Minoru
Publisher: name: arXiv
Year: 2010
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53C20, 53C21

description: Let M be a complete non-compact connected Riemannian n-dimensional manifold. We first prove that, for any fixed point p in M, the radial Ricci curvature of M at p is bounded from below by the radial curvature function of some non-compact n-dimensional model. Moreover, we then prove, without the pointed Gromov-Hausdorff convergence theory, that, if model volume growth is sufficiently close to 1, then M is diffeomorphic to Euclidean n-dimensional space. Hence, our main theorem has various advantages of the Cheeger-Colding diffeomorphism theorem via the Euclidean volume growth. Our main theorem also contains a result of do Carmo and Changyu as a special case.
description: This version 3 (13 pages, no figures) is a version to appear in Differential Geometry and its Applications
Additional file 1 of A systematic review on clinical effectiveness, side-effect profile and meta-analysis on continuation rate of etonogestrel contraceptive implant
Creators: name: Moray, Kusum V.
name: Chaurasia, Himanshu
name: Oshima Sachin
name: Joshi, Beena
Publisher: name: figshare
Year: 2021
Subjects: Medicine
Science Policy

description: Additional file 1: Search terms and search strategy. Two tables are included here. The first one lists the search terms and the second lists the search strategy.
The woman warrior and her bodymind in action : an analysis of bodies, minds, gender, and movement in Wonder Woman, 1941 - 2017
Creators: name: Penney, Dana Mateline
Publisher: name: University of British Columbia
Year: 2022

description: Wonder Woman (2017)’s action sequences rearticulate the gendered binaries of male/female, masculine/feminine, active/passive, and mind/body by centering women as the film’s heroes. I map director Patty Jenkins’s representations of the female/feminine body and mind (what I refer to as the bodymind) in her film as transgressive. The filming techniques that Jenkins uses speaks to and against the conventional and sexist filming strategies of Hollywood film. Traditionally, film negotiates the troubling and anxiety inducing female/feminine action hero and superhero by limiting her speaking, action, and power. I situate Jenkins’s film in the action and body genre as it centres the body and the action sequence as a primary site for Diana’s (Wonder Woman’s) character development. To analyze how Wonder Woman (2017) rearticulates gendered binaries, I compare Jenkins’s use of containment strategies in her film to that typically found in Hollywood film as well as in the comic book tradition. Filmmakers use these strategies to inhibit female/feminine characters’ action sequences. I find that Jenkins uses some containment strategies such as casting a white, hetero-passing, able-bodied, and conventionally attractive woman as the film’s hero, Diana, and presenting the German scientist Dr. Isabel Maru (also known as Dr. Poison, for her ‘advances’ in chemical warfare), the villain, as physically disfigured. Although Jenkins uses some traditional containment strategies, however, the film regularly challenges others. The film not only defies but also scrutinizes many of the containment strategies that restrict the action-effectiveness or even emphasize the passivity of the female/feminine hero. In contrast to most action and superhero cinema, therefore, Wonder Woman (2017) consistently presents Diana and the Amazons as performing physically demanding feats of skill, strength, and determination in convincing ways. Thus, the film presents exerting female/feminine bodyminds that overcome obstacles in their physical environment. Contrary to many action and superhero films, Jenkins’ film provides action sequences that show an exerting female/feminine hero who develops her skills while countering external forces with her forceful bodymind. As popular film is a powerful medium that reflects societal assumptions, Jenkins’s representation of female/feminine bodyminds effectively challenges and rearticulates the gendered assumptions that the ‘female’ and ‘feminine’ are passive and weak.