cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Relevance of the resonance junctions on the Arnold web to dynamical tunneling and eigenstate delocalization
Creators: name: Karmakar, Sourav
name: Keshavamurthy, Srihari
Publisher: name: arXiv
Year: 2018
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: In this work we study the competition and correspondence between the classical and quantum routes to intramolecular vibrational energy redistribution (IVR) in a three degrees of freedom model effective Hamiltonian. Specifically, we focus on the classical and the quantum dynamics near the resonance junctions on the Arnold web that are formed by intersection of independent resonances. The regime of interest models the IVR dynamics from highly excited initial states near dissociation thresholds of molecular systems wherein both classical and purely quantum, involving dynamical tunneling, routes to IVR coexist. In the vicinity of a resonance junction classical chaos is inevitably present and hence one expects the quantum IVR pathways to have a strong classical component as well. We show that with increasing resonant coupling strengths the classical component of IVR leads to a transition from coherent dynamical tunneling to incoherent dynamical tunneling. Furthermore, we establish that the quantum IVR dynamics can be predicted based on the structures on the classical Arnold web. In addition, we investigate the nature of the highly excited eigenstates in order to identify the quantum signatures of the multiplicity-2 junctions. For the parameter regimes studies herein, by projecting the eigenstates onto the Arnold web, we find that eigenstates in the vicinity of the junctions are primarily delocalized due to dynamical tunneling.
description: 17 pages, 9 figures (reduced size), Accepted in J. Phys. Chem. A (2018) for William P. Reinhardt Festschrift
Design of an RSFQ Control Circuit to Observe MQC on an rf-SQUID
Creators: name: Rey-de-Castro, Roberto C.
name: Bocko, Mark F.
name: Herr, Andrea M.
name: Mancini, Cesar A.
name: Feldman, Marc J.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We believe that the best chance to observe macroscopic quantum coherence (MQC) in a rf-SQUID qubit is to use on-chip RSFQ digital circuits for preparing, evolving and reading out the qubit's quantum state. This approach allows experiments to be conducted on a very short time scale (sub-nanosecond) without the use of large bandwidth control lines that would couple environmental degrees of freedom to the qubit thus contributing to its decoherence. In this paper we present our design of a RSFQ digital control circuit for demonstrating MQC in a rf-SQUID. We assess some of the key practical issues in the circuit design including the achievement of the necessary flux bias stability. We present an "active" isolation structure to be used to increase coherence times. The structure decouples the SQUID from external degrees of freedom, and then couples it to the output measurement circuitry when required, all under the active control of RSFQ circuits. Research supported in part by ARO grant # DAAG55-98-1-0367.
description: 4 pages. More information and publications at http://www.ece.rochester.edu:8080/users/sde/research/publications/index.html
Predicting the broad lines polarization emitted by supermassive binary black holes
Creators: name: Savić, Đ.
name: Marin, F.
name: Popović, L. Č.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Some Type-1 active galactic nuclei (AGNs) are showing extremely asymmetric Balmer lines with the broad peak redshifted or blueshifted by thousands of km/s. These AGNs may be good candidates for supermassive binary black holes (SMBBHs). The complex line shapes can be very well due to the complex kinematics of the two broad line regions (BLRs). Therefore another methods should be applied to confirm the SMBBHs. One of them is spectropolarimetry. We rely on numerical modeling of the polarimetry of binary black holes systems since polarimetry is sensitive to geometry, in order to find specific influence of supermassive binary black hole (SMBBH) geometry and dynamics on polarized parameters across the broad line profiles. We apply our method to SMBBHs in which both components are assumed to be AGNs with distances at the sub-pc scale. We use a Monte Carlo radiative transfer code that simulates the geometry, dynamics and emission of a binary system where two black holes are getting increasingly closer. Each gravitational well is accompanied by its own BLR and the whole system is surrounded by an accretion flow from the distant torus. We examine the emission line deformation and predict the polarization that could be observed. We model broad line polarization for various BLR geometries with complex kinematics. We find that the presence of SMBBHs can produce complex polarization angle profiles and strongly affect the polarized and unpolarized line profiles. Depending on the phase of the SMBBH, the resulting double-peaked emission lines either show red or blue peak dominance, or both the peak can have the same intensity. In some cases, the whole line profile appears as a single Gaussian line, hiding the true nature of the source. Our results suggest that observations with the high resolution spectropolarimetry of optical broad emission lines could play an important role in detecting sub-pc SMBBHs.
description: 20 pages, 24 pictures, accepted to A&A
Additional file 3 of Effects of rehabilitative interventions on pain, function and physical impairments in people with hand osteoarthritis: a systematic review
Creators: name: Liuzhen Ye
name: Kalichman, Leonid
name: Spittle, Alicia
name: Dobson, Fiona
name: Bennell, Kim
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Authors’ original file for figure 2
Scattering of Phonons by a Vortex in a Superfluid
Creators: name: Wexler, C.
name: Thouless, D. J.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: Recent work gives a transverse force on an isolated moving vortex which is independent of the normal fluid velocity, but it is widely believed that the asymmetry of phonon scattering by a vortex leads to a transverse force dependent on the relative motion of the normal component and the vortex. We show that a widely accepted derivation of the transverse force is in error, and that a careful evaluation leads to a much smaller transverse force. We argue that a different approach is needed to get the correct expression. \pacs{67.40.Vs,67.57.Fg,47.37.+q,47.32.Cc}
description: 4 pages
Additional file 5 of Effects of rehabilitative interventions on pain, function and physical impairments in people with hand osteoarthritis: a systematic review
Creators: name: Liuzhen Ye
name: Kalichman, Leonid
name: Spittle, Alicia
name: Dobson, Fiona
name: Bennell, Kim
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Authors’ original file for figure 4
Orbital ordering, Jahn-Teller distortion, and anomalous X-Ray scattering in Manganates
Creators: name: Elfimov, I. S.
name: Anisimov, V. I.
name: Sawatzky, G. A.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We demonstrate with LSDA+U calculations that x-ray scattering at the K edge of Mn is sensitive to orbital ordering in one energy range and Jahn-Teller distortion in another. Contrary to what is suggested by atomic or cluster models used to date we show that band structure effects rather than local Coulomb interactions dominate the polarization dependence of the K edge scattering and therefore it is sensitive to nearest neighbour bond length distortions and next nearest neighbour orbital occupation. Based on this we propose a new mechanism for K edge x-ray scattering in the manganates which we suggest is also applicable to transition metal compounds in general.
description: 4 pages, 4 figures
Cosmic anti-friction and accelerated expansion
Creators: name: Zimdahl, Winfried
name: Schwarz, Dominik J.
name: Balakin, Alexander B.
name: Pavon, Diego
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We explain an accelerated expansion of the present universe, suggested from observations of supernovae of type Ia at high redshift, by introducing an anti-frictional force that is self-consistently exerted on the particles of the cosmic substratum. Cosmic anti-friction, which is intimately related to ``particle production'', is shown to give rise to an effective negative pressure of the cosmic medium. While other explanations for an accelerated expansion (cosmological constant, quintessence) introduce a component of dark energy besides ``standard'' cold dark matter (CDM) we resort to a phenomenological one-component model of CDM with internal self-interactions. We demonstrate how the dynamics of the LambdaCDM model may be recovered as a special case of cosmic anti-friction. We discuss the connection with two-component models and obtain an attractor behavior for the ratio of the energy densities of both components which provides a possible phenomenological solution to the coincidence problem.
description: 19 pages, 7 (3 new) figures, new derivation of kinetic equation with force term, accepted by Physical Review D
Continuum Elastic Theory of Adsorbate Vibrational Relaxation
Creators: name: Lewis, Steven P.
name: Pykhtin, M. V.
name: Mele, E. J.
name: Rappe, Andrew M.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: An analytical theory is presented for the damping of low-frequency adsorbate vibrations via resonant coupling to the substrate phonons. The system is treated classically, with the substrate modeled as a semi-infinite elastic continuum and the adsorbate overlayer modeled as an array of point masses connected to the surface by harmonic springs. The theory provides a simple expression for the relaxation rate in terms of fundamental parameters of the system: $γ= m\barω_0^2/A_c ρc_T$, where $m$ is the adsorbate mass, $\barω_0$ is the measured frequency, $A_c$ is the overlayer unit-cell area, and $ρ$ and $c_T$ are the substrate mass density and transverse speed of sound, respectively. This expression is strongly coverage dependent, and predicts relaxation rates in excellent quantitative agreement with available experiments. For a half-monolayer of carbon monoxide on the copper (100) surface, the predicted damping rate of in-plane frustrated translations is $0.50\times 10^{12}$~s$^{-1}$, as compared to the experimental value of $(0.43\pm0.07)\times 10^{12}$ s$^{-1}$. Furthermore it is shown that, for all coverages presently accessible to experiment, adsorbate motions exhibit collective effects which cannot be treated as stemming from isolated oscillators.
description: 14 pages, RevTeX, submitted to Journal of Chemical Physics
title: Δομή και ιδιότητες του χώρου L1[0,1]
titleType: AlternativeTitle
Creators: name: Zafeiropoulos, Agamemnon S.
Publisher: name: National Technological University of Athens
Year: 2012
Subjects: Ολοκληρώσιμες Συναρτήσεις
Συμπάγεια
Ολοκληρωσιμότητα
Υπόχωρος
L1 space
Primary
Subspaces
Uniform integrability

description: 73 σ.
description: Στην εργασία αυτή παρουσιάζονται ορισμένα αποτελέσματα που αφορούν τη δομή και τις ιδιότητες του χώρου L1[0,1] των απολύτως ολοκληρώσιμων συναρτήσεων στο [0,1]. Αρχικά παρουσιάζονται κάποια βασικά εισαγωγικά στοιχεία για τον L1, όπως ο τοπολογικός δυικός του και η Scauder βάση του. Στη συνέχεια μελετάται το θεώρημα Dunford Pettis, το οποίο αποτελεί χαρακτηρισμό της ασθενούς συμπάγειας στον L1. Έπειτα παρουσιάζονται θεωρήματα που αφορούν υποχώρους του L1, με κεντρικό το θεώρημα του L.Dor, το οποίο δίνει ικανή συνθήκη ώστε ένας ισόμορφος υπόχωρος να είναι ταυτόχρονα και συμπληρωματικός. Στην τελευταία ενότητα τις εργασίας περιέχονται χαρακτηρισμοί της δομής του L1 μέσω δενδροειδών δομών, καθώς και η απόδειξη των Enflo και Starbird για το οτι ο L1 είναι primary χώρος.
description: The subject of this diploma dissertation is the structure and properties of the classical function space L1[0,1]. As an introduction, some elementary results regarding the L1-spaces are presented, such as the topological dual and the Schauder basis. In the second chapter we examine weak compactness in L1. Here, the well-known Dunford Pettis theorem gives the characterization of weak compactness in L1[0,1], which is relative to the notion of uniform integrability. The third chapter is about subspaces of L1. The major result of this chpater is Dor's theorem, which gives a sufficient condition so that an isomorphic subspace of L1 is also complemented. The fourth and most important chapter of this dissertation contains some important results regarding the structure of L1 space. Among these are a characterization of the L1 space modulo isomorphism and the proof that L1 is primary which is due to P.Enflo and T.Starbird.
Munida ignea Macpherson 2006
Creators: name: Baba, Keiji
name: Macpherson, Enrique
name: Poore, Gary C. B.
name: Ahyong, Shane T.
name: Bermudez, Adriana
name: Cabezas, Patricia
name: Lin, Chia-Wei
name: Nizinski, Martha
name: Rodrigues, Celso
name: Schnabel, Kareen E.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Decapoda
Galatheidae
Munida
Munida ignea

description: Munida ignea Macpherson, 2006 Munida ignea Macpherson, 2006a: 316, fig. 13 (French Polynesia. Austral Archipelago, 100–340 m). Type data: holotype, ovigerous female, MNHN-Ga 5289. Type locality: French Polynesia. Austral Archipelago, 28º58.85´S, 140º14.70´W, 150–160 m.
description: Published as part of Baba, Keiji, Macpherson, Enrique, Poore, Gary C. B., Ahyong, Shane T., Bermudez, Adriana, Cabezas, Patricia, Lin, Chia-Wei, Nizinski, Martha, Rodrigues, Celso & Schnabel, Kareen E., 2008, Catalogue of squat lobsters of the world (Crustacea: Decapoda: Anomura-families Chirostylidae, Galatheidae and Kiwaidae), pp. 1-220 in Zootaxa 1905 (1) on page 100, DOI: 10.11646/zootaxa.1905.1.1, http://zenodo.org/record/5134587
Approximate Bayesian Model Inversion for PDEs with Heterogeneous and State-Dependent Coefficients
Creators: name: Barajas-Solano, David A.
name: Tartakovsky, Alexandre M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: We present two approximate Bayesian inference methods for parameter estimation in partial differential equation (PDE) models with space-dependent and state-dependent parameters. We demonstrate that these methods provide accurate and cost-effective alternatives to Markov Chain Monte Carlo simulation. We assume a parameterized Gaussian prior on the unknown functions, and approximate the posterior density by a parameterized multivariate Gaussian density. The parameters of the prior and posterior are estimated from sparse observations of the PDE model's states and the unknown functions themselves by maximizing the evidence lower bound (ELBO), a lower bound on the log marginal likelihood of the observations. The first method, Laplace-EM, employs the expectation maximization algorithm to maximize the ELBO, with a Laplace approximation of the posterior on the E-step, and minimization of a Kullback-Leibler divergence on the M-step. The second method, DSVI-EB, employs the doubly stochastic variational inference (DSVI) algorithm, in which the ELBO is maximized via gradient-based stochastic optimization, with nosiy gradients computed via simple Monte Carlo sampling and Gaussian backpropagation. We apply these methods to identifying diffusion coefficients in linear and nonlinear diffusion equations, and we find that both methods provide accurate estimates of posterior densities and the hyperparameters of Gaussian priors. While the Laplace-EM method is more accurate, it requires computing Hessians of the physics model. The DSVI-EB method is found to be less accurate but only requires gradients of the physics model.
A "Tipping Pulse" Scheme for rf-SQUID Qubits
Creators: name: Zhou, Xingxiang
name: Habif, Jonathan L.
name: Bocko, Mark F.
name: Feldman, Marc J.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We introduce a technique to control the macroscopic quantum state of an rf SQUID qubit. We propose to employ a stream of single flux quantum (SFQ) pulses magnetically coupled to the qubit junction to momentarily suppresses its critical current. This effectively lowers the barrier in the double-well rf-SQUID potential thereby increasing the tunneling oscillation frequency between the wells. By carefully choosing the time interval between SFQ pulses one may accelerate the interwell tunneling rate. Thus it is possible to place the qubit into a chosen superposition of flux states and then effectively to freeze the qubit state. We present both numerical simulations and analytical time-dependent perturbation theory calculations that demonstrate the technique. Using this strategy one may control the quantum state of the rf-SQUID in a way analogous to the πpulses in other qubit schemes. Research supported in part by ARO grant # DAAG55-98-1-0367.
description: 4 pages. More information and publications at http://www.ece.rochester.edu:8080/users/sde/research/publications/index.html
Additional file 7 of Effects of rehabilitative interventions on pain, function and physical impairments in people with hand osteoarthritis: a systematic review
Creators: name: Liuzhen Ye
name: Kalichman, Leonid
name: Spittle, Alicia
name: Dobson, Fiona
name: Bennell, Kim
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Authors’ original file for figure 6
M4.2 - Processes & tools to engineer FAIR semantic artefacts
Creators: name: Poveda-Villalon, María
name: Garijo, Daniel
name: Gonzalez-Beltran, ALEJANDRA
name: le Franc, Yann
name: Jonquet, Clement
name: Aubin, Sophie
name: Soiland-Reyes, Stian
name: Goble, Carole
name: Kechagioglou, Xeni
Publisher: name: Zenodo
Year: 2023
Subjects: semantics
FAIR principles
ontologies
methodology

description: In this milestone, we propose a FAIR by design methodology for developing ontologies that could be extended to address other  types of semantic artefacts. That is, the work developed for and reported in this milestone focuses on semantic artefacts (mostly vocabularies and ontologies) formalised in the RDF(S) and OWL representation languages mainly.
Room Temperature Kondo effect in atom-surface scattering: dynamical 1/N approach
Creators: name: Merino, J.
name: Marston, J. B.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: The Kondo effect may be observable in some atom-surface scattering experiments, in particular, those involving alkaline-earth atoms. By combining Keldysh techniques with the NCA approximation to solve the time-dependent Newns-Anderson Hamiltonian in the infinite-U limit, Shao, Nordlander and Langreth found an anomalously strong surface-temperature dependence of the outgoing charge state fractions. Here we employ the dynamical 1/N expansion with finite Coulomb interaction U to provide a more realistic description of the scattering process. We test the accuracy of the 1/N expansion in the spinless N = 1 case against the exact independent-particle solution. We then compare results obtained in the infinite-U limit with the NCA approximation and recover qualitative features found previously. Finally, we analyze the realistic situation of Ca atoms with U = 5.8 eV scattered off Cu(001) surfaces. Although the presence of the doubly-ionized Ca species can change the absolute scattered positive Ca yields, the temperature dependence is qualitatively the same as that found in the infinite-U limit. One of the main difficulties that experimentalists face in attempting to detect this effect is that the atomic velocity must be kept small enough to reduce possible kinematic smearing of the metal's Fermi surface.
description: 15 pages, 10 Postscript figures; references and typos corrected
Additional file 1 of Clinical classification of tissue perfusion based on the central venous oxygen saturation and the peripheral perfusion index
Creators: name: He, Huaiwu
name: Long, Yun
name: Liu, Dawei
name: Wang, Xiaoting
name: Zhou, Xiang
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Cancer
subject: Virology
subject: Computational Biology

description: Results: difference between the patients with peripheral perfusion index (PI) ≤0.6 and with PI >0.6 at 8 h (T8) after resuscitation. (DOCX 19 kb)
Firehose instabilities triggered by the solar wind suprathermal electrons
Creators: name: Shaaban, S. M.
name: Lazar, M.
name: Lopez, R. A.
name: Fichtner, H.
name: Poedts, S.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: In collision-poor plasmas from space, e.g., solar wind, terrestrial magnetospheres, kinetic instabilities are expected to play a major role in constraining the temperature anisotropy of plasma particles, but a definitive answer can be given only after ascertaining their properties in these environments. Present study describes the full spectrum of electron firehose instabilities in the presence of suprathermal electron populations which are ubiquitous in space plasmas. Suprathermal electrons stimulate both the periodic and aperiodic branches, remarkable being the effects shown by the aperiodic mode propagating obliquely to the ambient magnetic field which markedly exceeds the growth rates of the parallel (periodic) branch reported recently in Lazar et al., (2017a, MNRAS 464, 564). Derived exclusively in terms of the plasma parameters, the anisotropy thresholds of this instability are also lowered in the presence of suprathermal electrons, predicting an enhanced effectiveness in the solar wind conditions. These results may also be relevant in various other astrophysical contexts where the firehose instabilities involve, e.g., solar flares, sites of magnetic field reconnection, accretion flows or plasma jets leading to shocks and co-rotating interactions in heliosphere, interstellar medium and galaxy clusters.
description: Submitted for publication to MNRAS
Additional file 3 of Clinical classification of tissue perfusion based on the central venous oxygen saturation and the peripheral perfusion index
Creators: name: He, Huaiwu
name: Long, Yun
name: Liu, Dawei
name: Wang, Xiaoting
name: Zhou, Xiang
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Cancer
subject: Virology
subject: Computational Biology

description: Results: relationship between peripheral perfusion index (PI) and blood gas metabolic variables on repeated measurements during resuscitation. (DOCX 18 kb)
Slope of the superconducting gap function in $Bi_2Sr_2CaCu_2O_{8+δ}$ measured by vacuum tunneling spectroscopy
Creators: name: Hirsch, J. E.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Reproducible scanning tunneling microscope (STM) spectra of $Bi_2Sr_2CaCu_2O_{8+δ}$ consistently exhibit asymmetric tunneling characteristics, with the higher peak conductance corresponding to a negatively biased sample. We consider various possible sources of this asymmetry that are not intrinsic to the superconducting state, including energy dependence of the normal state densities of states of sample and/or tip, existence of bandwidth cutoffs, unequal work functions of tip and sample, and energy-dependent transmission probability. None of these effects can explain the sign and temperature dependence of the observed asymmetry. This indicates that the observed asymmetry reflects an intrinsic property of the superconducting state: an energy-dependent superconducting gap function with non-zero slope at the Fermi energy. Such a sloped gap function will also give rise to a thermoelectric effect in STM experiments, resulting in a $positive$ thermopower. We discuss the feasibility of observing this thermoelectric effect with an STM and conclude that it is easily observable. An analysis of thermoelectric currents and voltages together with the tunneling spectra as function of temperature and tip- sample distance would allow for accurate determination of the slope of the gap function. It is suggested that it would be very worthwhile to perform these experiments, because the slope of the gap function reflects a fundamental property of the superconducting state. The theory of hole superconductivity has predicted the existence of such a slope, of universal sign, in all superconductors. It is furthermore argued that recent experimental results on vortex lattice imaging provide further strong evidence for the existence of the gap slope discussed here.
description: Changes from original version: the discussion on Ref. 13 is modified. Publication info: to be published in Phys.Rev.B (May 99) Author's e-mail: jhirsch@ucsd.edu
A standard-based and scalable digital asset management system to "turn on" FAIR compliant digital repositories
Creators: name: Barbera, Roberto
Publisher: name: SORER
Year: 2021
Subjects: Open Access Repository
INFN
FAIR principles
Open Science

description: The presentation introduces the INFN Open Access Repository, based on Invenio and Zenodo, and shows how it has been used to enable FAIR-principles compliant digital repositories in Africa.
The First Year of S-CUBED: The Swift Small Magellanic Cloud Survey
Creators: name: Kennea, J. A.
name: Coe, M. J.
name: Evans, P. A.
name: Waters, J.
name: Jasko, R. E.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The Swift Small Magellanic Cloud Survey, S-CUBED, is a high cadence shallow X-ray survey of the SMC. The survey consists of 142 tiled pointings covering the optical extent of the SMC, which is performed weekly by NASA's Neil Gehrels Swift Observatory, with an exposure per tile of 60 seconds. The survey is focused on discovery and monitoring of X-ray outbursts from the large known and unknown population of BeXRBs in the SMC. Given the very low background of Swift's X-ray telescope, even with a short exposure per tile, S- CUBED is typically sensitive to outbursts in the SMC at > 1 - 2% Eddington Luminosity for a typical 1.4M neutron star compact object. This sensitivity, combined with the high cadence, and the fact that the survey can be performed all year round, make it a powerful discovery tool for outbursting accreting X-ray pulsars in the SMC. In this paper describe results from the first year of observations of S-CUBED, which includes the 1SCUBEDX catalog of 265 X-ray sources, 160 of which are not identified with any previously cataloged X-ray source. We report on bulk properties of sources in the 1SCUBEDX catalog. Finally we focus on results of S-CUBED observations of several interesting sources, which includes discovery of three Type II outbursts from BeXRBs, and the detection of Type I outbursts and orbital periods in 6 BeXRB systems.
description: 27 pages, 16 Figures, 5 Tables. Accepted to ApJS
Double Hopf bifurcation induced by spatial memory in a diffusive predator-prey model with Allee effect and maturation delay of predator
Creators: Li, Shuai
Yuan, Sanling
Jin, Zhen
Wang, Hao
Publisher: name: University of Alberta Library
Year: 2024

Abstract from Author:

"In this paper, we delve into double Hopf bifurcation induced by memory-driven directed movement in a spatial predator-prey model with Allee effect and maturation delay of predators. We first adopt a novel technique to handle the associated characteristic equation and thus obtain the crossing curves as well as the double Hopf points. We then calculate explicit formulae of normal form regarding non-resonant double Hopf bifurcation. We thus divide the dynamics of the developed model into several categories near the double Hopf bifurcation points. Our numerical and theoretical results both demonstrate that the model can exhibit various complex phenomena when the parameters are near the double Hopf bifurcation points. For example, the transition from one stable spatially inhomogeneous periodic orbit with mode-5 to another with mode-4 and the coexistence of them can be observed."
Additional file 6: of BPG: Seamless, automated and interactive visualization of scientific data
Creators: name: Pâng, Christine
name: Green, Jeffrey
name: Chong, Lauren
name: Waggott, Daryl
name: Prokopec, Stephenie
name: Shamsi, Mehrdad
name: Nguyen, Francis
name: Mak, Denise
name: Lam, Felix
name: Albuquerque, Marco
name: Wu, Ying
name: Jung, Esther
name: Starmans, Maud
name: Chan-Seng-Yue, Michelle
name: Yao, Cindy
name: Liang, Bianca
name: Lalonde, Emilie
name: Haider, Syed
name: Simone, Nicole
name: Sendorek, Dorota
name: Chu, Kenneth
name: Moon, Nathalie
name: Fox, Natalie
name: Grzadkowski, Michal
name: Harding, Nicholas
name: Fung, Clement
name: Murdoch, Amanda
name: Houlahan, Kathleen
name: Wang, Jianxin
name: Garcia, David
name: de Borja, Richard
name: Sun, Ren
name: Lin, Xihui
name: Chen, Gregory
name: Lu, Aileen
name: Shiah, Yu-Jia
name: Zia, Amin
name: Kearns, Ryan
name: Boutros, Paul
Publisher: name: figshare
Year: 2019
Subjects: Medicine
Biological Sciences not elsewhere classified
Information Systems not elsewhere classified
Mathematical Sciences not elsewhere classified
Science Policy

description: Table S1. Publications using BPG. (DOC 67 kb)
On first-order scaling intertwining in quantum mechanics
Creators: name: C., D. J. Fernandez
name: Rosu, H. C.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We generalize the standard first-order intertwining relationship of supersymmetric quantum mechanics in order to include simultaneous scaling transformations in both the original Hamiltonian and the intertwining operator. It is argued that in this way one can generate potentials with more interesting spectra than those obtained by means of the standard first-order intertwining technique and, as an outcome, a simple engineering procedure is presented. The harmonic oscillator potential is used in order to illustrate the previous statements. Moreover, a matrix representation of the scaled intertwining relationship is sketched up allowing for higher-dimensional generalizations in the case of separable potentials
description: 7 pages in LaTex, 1 figure
’You don’t screw with the Sahara’: Radioactive Dust and the Return of the French Imperial Repressed
Creators: name: Panchasi, Roxanne
Publisher: name: Apocalyptica
Year: 2024

description: In 2021 and 2022, traces of the series of nuclear bombs France detonated in Algeria during the 1960s seemed to ‘come home’ in the form of tons of ‘lightly radioactive’ Saharan sand that filled the atmosphere above and rained down onto surfaces throughout France. Multiple commentators characterized this ‘African dust’ as a postcolonial ‘boomerang,’ the return of a repressed past, a haunting, and a kind of revenge. This article considers closely the range of representations of this Saharan sand in France as material and metaphoric deposits on the contemporary landscape. Pursuing the coincidence of these recent episodes of a recurrent phenomenon with the crisis of the COVID-19 pandemic and a particular moment of reckoning in the history and legacies of French nuclear imperialism in North Africa and the Pacific, the article examines radioactive dust as memorial evidence, toxic residue, and imperial remains.
description: Apocalyptica, Vol. 2 No. 1 (2023): Special Issue: Nuclear Ghosts
Dynamical properties of the Zhang model of Self-Organized Criticality
Creators: name: Giacometti, Achille
name: Diaz-Guilera, Albert
Publisher: name: arXiv
Year: 1998
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Critical exponents of the infinitely slowly driven Zhang model of self-organized criticality are computed for $d=2,3$ with particular emphasis devoted to the various roughening exponents. Besides confirming recent estimates of some exponents, new quantities are monitored and their critical exponents computed. Among other results, it is shown that the three dimensional exponents do not coincide with the Bak, Tang, and Wiesenfeld (abelian) model and that the dynamical exponent as computed from the correlation length and from the roughness of the energy profile do not necessarily coincide as it is usually implicitly assumed. An explanation for this is provided. The possibility of comparing these results with those obtained from Renormalization Group arguments is also briefly addressed.
description: 8 pages, 12 PostScript figures, RevTeX
Scaling for domain growth in the Ising model with competing dynamics
Creators: name: Huang, Zhi-Feng
name: Gu, Bing-Lin
name: Tang, Yun
Publisher: name: arXiv
Year: 1999
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study the domain growth of the one-dimensional kinetic Ising model under the competing influence of Glauber dynamics at temperature T and Kawasaki dynamics with a configuration-independent rate. The scaling of the structure factor is shown to have the form for nonconserved dynamics with the corrections arising from the spin-exchange process, i.e., $S(k,t)=Lg_0(kL,t/τ)+g_1(kL,t/τ)+... $, and the corresponding scaling functions are calculated analytically. A correction to the Porod law at zero temperature is also given.
description: 4 pages, RevTex
Additional file 6 of Effects of rehabilitative interventions on pain, function and physical impairments in people with hand osteoarthritis: a systematic review
Creators: name: Liuzhen Ye
name: Kalichman, Leonid
name: Spittle, Alicia
name: Dobson, Fiona
name: Bennell, Kim
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Authors’ original file for figure 5
Additional file 2 of Clinical classification of tissue perfusion based on the central venous oxygen saturation and the peripheral perfusion index
Creators: name: He, Huaiwu
name: Long, Yun
name: Liu, Dawei
name: Wang, Xiaoting
name: Zhou, Xiang
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Cancer
subject: Virology
subject: Computational Biology

description: Results: related variables of each subset of patients based on normalized central venous oxygen saturation (ScvO2) (70 %) and critical peripheral perfusion index (PI) (0.6) at 8 h (T8). (DOCX 20 kb)
Acrapex mpika Le Ru 2014
Creators: name: Mbata, Keith J.
name: Prins, Jurate De
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Noctuidae
Acrapex
Acrapex mpika

description: Acrapex mpika Le Ru, 2014
COMMON NAME(S): Owlet Moth, Underwing or Noctuid moth.
SYNONYM(S): None.
IUCN STATUS: Not Evaluated (NE).
DISTRIBUTION: Known only from Zambia (endemic species).
LOCALITY IN ZAMBIA: Type locality is Mpika [Latitude, - 12°4’28” South; Longitude, 31°17’15” East; Altitude, 1423 m], in Muchinga Povince.
LARVAL HOSTPLANT(S): Unknown.
SOURCES: African Moths 2019; De Prins & De Prins 2022.
description: Published as part of Mbata, Keith J. & Prins, Jurate De, 2023, Annotated checklist of moths of Zambia (Insecta: Lepidoptera), pp. 1-503 in Zootaxa 5354 (1) on page 415, DOI: 10.11646/zootaxa.5354.1.1, http://zenodo.org/record/10130434
Co-Conjuring: Practicing Decolonial Nuclear Criticism
Creators: name: Yoneyama, Lisa
Publisher: name: Apocalyptica
Year: 2024

description: The article explores decolonial nuclear criticisms in transpacific contexts. It focuses on different cultural productions—film, play, ethnography, historical narrative, and literary criticism—to consider what I call cultural practices of co-conjuration. Co-conjuring practices in some of the texts I explore alert us to the entangled relations between apparently distinct nuclear catastrophes—for example, among radiogenic harm suffered by Indigenous communities, the wartime use of atom bombs, and the meltdown of nuclear reactors. By calling forth ghosts, memories, affects, and a sense of justice associated with nuclear-specific loss and pain in the longue durée of colonialism, militarized empires, extractive settler capitalism, and environmental crises, co-conjuring has the potential to produce relational sensibilities that can move us beyond the colonial partitioning of nuclear knowledge. The paper furthermore considers what must be wagered when we attempt to produce relational knowledge by connecting incommensurable histories and experiences across disparate times and spaces.
description: Apocalyptica, Vol. 2 No. 1 (2023): Special Issue: Nuclear Ghosts
Comparison of the lateral retention forces on sessile, pendant, and inverted sessile drops
Creators: name: de la Madrid, Rafael
name: Garza, Fabian
name: Kirk, Justin
name: Luong, Huy
name: Snowden, Levi
name: Taylor, Jonathan
name: Vizena, Benjamin
Publisher: name: arXiv
Year: 2019
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We compare the lateral retention forces on sessile drops (which are drops that are placed on top of a solid surface), pendant drops (which are drops that are placed on the underside of the surface), and inverted sessile drops (which are drops that are first placed on top and then on the underside of the surface by flipping the surface). We have found experimentally that the retention force on a truly pendant drop is always smaller than that on a sessile drop. However, the retention force on an inverted sessile drop is comparable to, and usually larger than, that on a sessile drop. Thus, the retention force on a drop depends not only on whether it is placed on top or on bottom of a surface, but also on the history of drop deposition, since such history affects the width, the shape and the contact angles of the drop.
Supplementary document for Optimized dual-band amplified spontaneous emission properties of PFO and BUBD-1 blend films based on TADF materials - 7381693.pdf
Creators: name: Xu, Zhenjiang
name: Wang, Lei
name: ying, Niu Zi
name: Wang, Yongqiang
name: Xu, Zijie
name: Li, Shuhong
name: Liu, Yunlong
name: Wang, Wenjun
Publisher: name: Optica Publishing Group
Year: 2025
Subjects: Uncategorized

description: Supplemental Document
Improved Algorithms for Simulating Crystalline Membranes
Creators: name: Thorleifsson, G.
name: Falcioni, M.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: The physics of crystalline membranes, i.e. fixed-connectivity surfaces embedded in three dimensions and with an extrinsic curvature term, is very rich and of great theoretical interest. To understand their behavior, numerical simulations are commonly used. Unfortunately, traditional Monte Carlo algorithms suffer from very long auto-correlations and critical slowing down in the more interesting phases of the model. In this paper we study the performance of improved Monte Carlo algorithms for simulating crystalline membrane, such as hybrid overrelaxation and unigrid methods, and compare their performance to the more traditional Metropolis algorithm. We find that although the overrelaxation algorithm does not reduce the critical slowing down, it gives an overall gain of a factor 15 over the Metropolis algorithm. The unigrid algorithm does, on the other hand, reduce the critical slowing down exponent to z apprx. 1.7.
description: 14 pages, 1 eps-figure
Additional file 1: of Full-length transcript sequencing and comparative transcriptomic analysis to evaluate the contribution of osmotic and ionic stress components towards salinity tolerance in the roots of cultivated alfalfa (Medicago sativa L.)
Creators: name: Luo, Dong
name: Zhou, Qiang
name: Wu, Yuguo
name: Chai, Xutian
name: Liu, Wenxian
name: Wang, Yanrong
name: Yang, Qingchuan
name: Wang, Zengyu
name: Liu, Zhipeng
Publisher: name: figshare
Year: 2019
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Plant Biology

description: Figure S1. Investigation of the characteristics of NaCl and mannitol stress resistance in alfalfa seedlings. Figure S2. Iso-Seq sequencing, assembly, and annotation of alfalfa. Figure S3. The quality of the BGISEQ-500 RNA-Seq data. Figure S4. An overview of continuous dynamic changes in DEG expression levels. Figure S5. Heatmap plot of the expression levels of the osmotic stress-related DEGs co-regulated by NaCl and mannitol. (PDF 875 kb)
The Role of Relative Entropy in Quantum Information Theory
Creators: name: Vedral, V.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum mechanics and information theory are among the most important scientific discoveries of the last century. Although these two areas initially developed separately it has emerged that they are in fact intimately related. In this review I will show how quantum information theory extends traditional information theory by exploring the limits imposed by quantum, rather than classical mechanics on information storage and transmission. The derivation of many key results uniquely differentiates this review from the "usual" presentation in that they are shown to follow logically from one crucial property of relative entropy. Within the review optimal bounds on the speed-up that quantum computers can achieve over their classical counter-parts are outlined using information theoretic arguments. In addition important implications of quantum information theory to thermodynamics and quantum measurement are intermittently discussed. A number of simple examples and derivations including quantum super-dense coding, quantum teleportation, Deutsch's and Grover's algorithms are also included.
description: 40 pages, 11 figures
Solidity of viscous liquids II: Anisotropic flow events
Creators: name: Dyre, Jeppe. C.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: Recent findings on the displacements in the surroundings of isotropic flow events in viscous liquids [Phys. Rev. E, to appear Feb. 1999] are generalized to the anisotropic case. Also, it is shown that a flow event is characterized by a dimensionless number reflecting the degree of anisotropy.
description: Rev-tex file, no figures, submitted to Phys. Rev. E as a Brief Report
title:  Helmholtz Open Science Briefing: Gute (digitale) wissenschaftliche Praxis und Open Science: Support und Best Practices zur Umsetzung des DFG-Kodex „Leitlinien zur Sicherung guter wissenschaftlicher Praxis“ (Version 1.0)
Creators: name: Ferguson, Lea Maria
name: Pampel, Heinz
name: Bruch, Christoph
name: Bertelmann, Roland
name: Weisweiler, Nina
name: Schrader, Antonia
name: Messerschmidt, Reinhard
name: Faensen, Katja
Publisher: name: Helmholtz Open Science Office
Year: 2020

description: Helmholtz Open Science Briefing
description: Seit dem 01.08.2019 ist der Kodex „Leitlinien zur Sicherung guter wissenschaftlicher Praxis“ der Deutschen Forschungsgemeinschaft (DFG) gültig. Für viele der im DFG-Kodex enthaltenen Leitlinien sind Open-Science-Aspekte relevant. Das Helmholtz Open Science Office stellt für diese Aspekte die vorliegende Handreichung bereit. Diese Handreichung beschreibt praxisnah anhand ausgewählter Empfehlungen des DFG-Kodexes die Relevanz von Open Science bei der Implementierung des Kodexes an den Helmholtz-Zentren. Anliegen des Helmholtz Open Science Office ist es, mit dieser Handreichung Impulse zur Verankerung von Open Science in der guten (digitalen) wissenschaftlichen Praxis zu geben.
Additional file 1: of Circular RNA 100146 functions as an oncogene through direct binding to miR-361-3p and miR-615-5p in non-small cell lung cancer
Creators: name: Chen, Lijian
name: Nan, Aruo
name: Zhang, Nan
name: Jia, Yangyang
name: Li, Xin
name: Ling, Yihui
name: Dai, Jiabin
name: Zhang, Shaozhu
name: Yang, Qiaoyuan
name: Yi, Yanni
name: Jiang, Yiguo
Publisher: name: figshare
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Developmental Biology
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences

description: Supplementary materials and methods. (DOCX 149 kb)