cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
IAS 8: sua aplicação e consequências no relato financeiro
Creators: name: Tavares, Sara
name: Carvalho, Carla
Publisher: name: Estudos do ISCA
Year: 2019

description: O principal objetivo do presente estudo é analisar a aplicação da IAS 8, por parte das empresas portuguesas com valores cotados, no que respeita à contabilização das alterações de políticas contabilísticas, das alterações de estimativas e da correção de erros, assim como avaliar as suas consequências no relato financeiro. A metodologia utilizada consistiu na recolha direta e análise de conteúdo dos relatórios e contas consolidadas, e respetivos relatórios de auditoria, das empresas portuguesas com valores cotados na Euronext Lisbon para o período de 2008 a 2014. Concluímos que a frequência de reexpressões é pouco significativa nos primeiros períodos analisados, tendo aumentado significativamente a partir de 2010 (inclusive), situação que decorre essencialmente de alterações do normativo relacionadas com a revisão da IAS 19, das alterações introduzidas nas normas IFRS 10 e IFRS 11 e da IFRIC 12. No que respeita à ocorrência de erros e de alterações de políticas contabilísticas, são diminutas as situações onde encontrámos evidência de efeitos significativos que poderiam afetar a qualidade da informação financeira, não obstante termos constatado que os efeitos decorrentes de erros e de alterações das políticas tendem a proteger resultados presentes e/ou futuros em detrimento de resultados passados.
description: Estudos do ISCA, n.º 17 (2018)
Invariant components of synergy, redundancy, and unique information among three variables
Creators: name: Pica, Giuseppe
name: Piasini, Eugenio
name: Chicharro, Daniel
name: Panzeri, Stefano
Publisher: name: arXiv
Year: 2017
Subjects: subject: Information Theory (cs.IT)
subject: Neural and Evolutionary Computing (cs.NE)
subject: Statistics Theory (math.ST)
subject: Biological Physics (physics.bio-ph)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: In a system of three stochastic variables, the Partial Information Decomposition (PID) of Williams and Beer dissects the information that two variables (sources) carry about a third variable (target) into nonnegative information atoms that describe redundant, unique, and synergistic modes of dependencies among the variables. However, the classification of the three variables into two sources and one target limits the dependency modes that can be quantitatively resolved, and does not naturally suit all systems. Here, we extend the PID to describe trivariate modes of dependencies in full generality, without introducing additional decomposition axioms or making assumptions about the target/source nature of the variables. By comparing different PID lattices of the same system, we unveil a finer PID structure made of seven nonnegative information subatoms that are invariant to different target/source classifications and that are sufficient to construct any PID lattice. This finer structure naturally splits redundant information into two nonnegative components: the source redundancy, which arises from the pairwise correlations between the source variables, and the non-source redundancy, which does not, and relates to the synergistic information the sources carry about the target. The invariant structure is also sufficient to construct the system's entropy, hence it characterizes completely all the interdependencies in the system.
Simple electron-impact excitation cross-sections including plasma density effects
Creators: name: Pain, Jean-Christophe
name: Benredjem, Djamel
Publisher: name: arXiv
Year: 2021
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: The modeling of non-local-thermodynamic-equilibrium plasmas is crucial for many aspects of high-energy-density physics. It often requires collisional-radiative models coupled with radiative-hydrodynamics simulations. Therefore, there is a strong need for fast and as accurate as possible calculations of the cross-sections and rates of the different collisional and radiative processes. We present an analytical approach for the computation of the electron-impact excitation (EIE) cross-sections in the Plane Wave Born (PWB) approximation. The formalism relies on the screened hydrogenic model. The EIE cross-section is expressed in terms of integrals, involving spherical Bessel functions, which can be calculated analytically. In order to remedy the fact that the PWB approximation is not correct at low energy (near threshold), we consider different correcting factors (Elwert-Sommerfeld, Cowan-Robb, Kilcrease-Brookes). We also investigate the role of plasma density effects such as Coulomb screening and quantum degeneracy on the EIE rate. This requires to integrate the collision strength multiplied by the Fermi-Dirac distribution and the Pauli blocking factor. We show that, using an analytical fit often used in collisional-radiative models, the EIE rate can be calculated accurately without any numerical integration, and compare our expression with a correction factor presented in a recent work.
description: submitted to High Energy Density Phys
title: ADCO, Cart. 186 (11 H 71), f. 0334v
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédéric
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, t. II (XVe siècle), tome II, Archives départementales de la Côte-d'Or, C
art. 186 (11 H 71). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, t. II (XVe siècle), tome II, Archives départementales de la
 Côte-d'Or, Cart. 186 (11 H 71), f. 0334v, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-
project.eu/
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
Inferring pathways leading to organic-sulfur mineralization in the Bacillales
Creators: name: Santana, Margarida M.
name: Gonzalez, Juan M.
name: Clara, Maria I.
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified

description: Microbial organic sulfur mineralization to sulfate in terrestrial systems is poorly understood. The process is often missing in published sulfur cycle models. Studies on microbial sulfur cycling have been mostly centered on transformations of inorganic sulfur, mainly on sulfate-reducing and inorganic sulfur-oxidizing bacteria. Nevertheless, organic sulfur constitutes most sulfur in soils. Recent reports demonstrate that the mobilization of organic-bound-sulfur as sulfate in terrestrial environments occurs preferentially under high temperatures and thermophilic Firmicutes bacteria play a major role in the process, carrying out dissimilative organic-sulfur oxidation. So far, the determinant metabolic reactions of such activity have not been evaluated. Here, in silico analysis was performed on the genomes of sulfate-producing thermophilic genera and mesophilic low-sulfate producers, revealing that highest sulfate production is related to the simultaneous presence of metabolic pathways leading to sulfite synthesis, similar to the ones found in mammalian cells. Those pathways include reverse transsulfuration reactions (tightly associated with methionine cycling), and the presence of aspartate aminotransferases (ATs) with the potential of 3-sulfinoalanine AT and cysteine AT activity, which ultimately leads to sulfite production. Sulfite is oxidized to sulfate by sulfite oxidase, this enzyme is determinant in sulfate synthesis, and it is absent in many mesophiles.
Transformational leadership, knowledge sharing and reflection, and work teams’ performance: A structural equation modelling analysis
Creators: name: Anselmann, Veronika
name: Mulder, Regina H.
Publisher: name: Universität Regensburg
Year: 2020
Subjects: subject: LEARNING BEHAVIORS; FUTURE; SAFETY; CARE; knowledge sharing reflection; safe team climate; team performance; transformational leadership
subject: 370 Erziehung, Schul- und Bildungswesen

description: Aim The aim was to determine whether there are relationships among transformational leadership, safe team climate, knowledge sharing and reflection, and team performance in nursing and social work teams. Background Based on organisational learning theory, we hypothesized that transformational leadership could create a safe team climate that fosters knowledge sharing and reflection in teams and thus influences the performance of teams. Methods We conducted a cross-sectional study using questionnaires and validated scales to measure transformational leadership, safe team climate, knowledge sharing and reflection, and performance. The sample consisted of 32 teams (N = 32 teams,n = 183 team members). Results We conducted structural equation modelling. The results indicate that reflection positively relates with team performance, transformational leadership has a direct positive relationship with safe team climate, and safe team climate has positive relationships with knowledge sharing and reflection. Conclusion Our findings regarding transformational leadership's positive influence on teams in nursing and social work fill an important gap in the literature. The study's limitations are the use of self-reports and a small sample size. Implications for nursing management Our results indicate that transformational leadership can foster a safe climate in work teams and hereby team learning and performance.
Transparency to hybrid open access through publisher-provided metadata: An article-level study of Elsevier
Creators: name: Jahn, Najko
name: Matthias, Lisa
name: Laakso, Mikael
Publisher: name: arXiv
Year: 2021
Subjects: subject: Digital Libraries (cs.DL)
subject: FOS: Computer and information sciences

description: With the growth of open access (OA), the financial flows in scholarly journal publishing have become increasingly complex, but comprehensive data and transparency into these flows are still lacking. The opaqueness is especially concerning for hybrid OA, where subscription-based journals publish individual articles as OA if an optional fee is paid. This study addresses the lack of transparency by leveraging Elsevier article metadata and provides the first publisher-level study of hybrid OA uptake and invoicing. Our results show that Elsevier's hybrid OA uptake has grown steadily but slowly from 2015-2019, doubling the number of hybrid OA articles published per year and increasing the share of OA articles in Elsevier's hybrid journals from 2.6% to 3.7% of all articles. Further, we find that most hybrid OA articles were invoiced directly to authors, followed by articles invoiced through agreements with research funders, institutions, or consortia, with only a few funding bodies driving hybrid OA uptake. As such, our findings point to the role of publishing agreements and OA policies in hybrid OA publishing. Our results further demonstrate the value of publisher-provided metadata to improve the transparency in scholarly publishing by linking invoicing data to bibliometrics.
description: 31 pages, 8 figures, 7 tables, preprint
Measurements of the Cosmological Parameters Omega and Lambda from the First 7 Supernovae at z >= 0.35
Creators: name: Perlmutter, S.
name: Gabi, S.
name: Goldhaber, G.
name: Groom, D. E.
name: Hook, I. M.
name: Kim, A. G.
name: Kim, M. Y.
name: Lee, J. C.
name: Pennypacker, C. R.
name: Small, I. A.
name: Goobar, A.
name: Pain, R.
name: Ellis, R. S.
name: McMahon, R. G.
name: Boyle, B. J.
name: Bunclark, P. S.
name: Carter, D.
name: Irwin, M. J.
name: Glazebrook, K.
name: Newberg, H. J. M.
name: Filippenko, A. V.
name: Matheson, T.
name: Dopita, M.
name: Couch, W. J.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have developed a technique to systematically discover and study high-redshift supernovae that can be used to measure the cosmological parameters. We report here results based on the initial seven of >28 supernovae discovered to date in the high-redshift supernova search of the Supernova Cosmology Project. We find a dispersion in peak magnitudes of sigma_{M_B} = 0.27 this dispersion narrows to sigma_{M_B,corr} = 0.19 after "correcting" the magnitudes using the light-curve "width-luminosity" relation found for nearby (z <= 0.1) type Ia supernovae from the Calan/Tololo survey (Hamuy et al. 1996). Comparing lightcurve-width-corrected magnitudes as a function of redshift of our distant (z = 0.35-0.46) supernovae to those of nearby type Ia supernovae yields a global measurement of the mass density, Omega_M = 0.88^{+0.69}_{-0.60} for a Lambda = 0 cosmology. For a spatially flat universe (i.e., Omega_M +Omega_Lambda = 1), we find Omega_M = 0.94 ^{+0.34}_{-0.28} or, equivalently, a measurement of the cosmological constant, Omega_Lambda = 0.06 ^{+0.28}_{-0.34} (<0.51 at the 95% confidence level). For the more general Friedmann-Lemaitre cosmologies with independent Omega_M and Omega_Lambda, the results are presented as a confidence region on the Omega_M-Omega_Lambda plane. This region does not correspond to a unique value of the deceleration parameter q_0. We present analyses and checks for statistical and systematic errors, and also show that our results do not depend on the specifics of the width-luminosity correction. The results for Omega_Lambda-versus-Omega_M are inconsistent with Lambda-dominated, low density, flat cosmologies that have been proposed to reconcile the ages of globular cluster stars with higher Hubble constant values.
description: Very minor revisions. Paper is 36 pages long, with 6 postscript figures. Also available on http://www-supernova.lbl.gov . Paper has been accepted by ApJ
Open Science e comunicazione
Creators: name: Giglia, Elena
Publisher: name: Zenodo
Year: 2020
Subjects: Open Science, Open Access, FAIR data, Data Management Plans

description: Seminar held on Nov. 22, 2019 (prof. Paccagnella course) Topics: crisis of the current scholarly communication system, the Open alternative, European policies and framework, Open Access in practice, FAIR and Open data, Data Management Plans
title: ADCO, Ordre cistercien : comptes (1499-1515) (11 H 1162), f. 00003
Creators: name: de la Côte-d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2019
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: comptes
subject: Corpus Burgundiae Medii Aevi

description: Ordre cistercien : comptes (1499-1515), Archives départementales de la Côte-d'Or, (11 H 1162). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Ordre cistercien : comptes (1499-1515), Archives départementales de la Côte-d'Or, (11 H 1162), f. 00003, in Projet CBMA - Corpus Burgundiae Medii Aevi \[Ressource en ligne\], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Modelling wormholes in $f(R,T)$ gravity
Creators: name: Moraes, P. H. R. S.
name: Sahoo, P. K.
Publisher: name: arXiv
Year: 2017
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this work we propose the modelling of static wormholes within the $f(R,T)$ extended theory of gravity perspective. We present some models of wormholes, which are constructed from different hypothesis for their matter content, i.e., different relations for their pressure components (radial and lateral) and different equations of state. The solutions obtained for the shape function of the wormholes obey the necessary metric conditions. They show a behaviour similar to those found in previous references about wormholes, which also happens to our solutions for the energy density of such objects. We also apply the energy conditions for the wormholes physical content.
description: 15 figures
Paraproducts for bilinear multipliers associated with convex sets
Creators: name: Saari, Olli
name: Thiele, Christoph
Publisher: name: arXiv
Year: 2021
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics

description: We prove bounds in the local $ L^2 $ range for exotic paraproducts motivated by bilinear multipliers associated with convex sets. One result assumes an exponential boundary curve. Another one assumes a higher order lacunarity condition.
description: v2: authors now in right alphabetical order
Analyzing the pathways enriched in genes associated with nicotine dependence in the context of human protein-protein interaction network
Creators: name: Hu, Ying
name: Zhonghai Fang
name: Yichen Yang
name: Fan, Ting
name: Wang, Ju
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Pharmacology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Nicotine dependence is the primary addictive stage of cigarette smoking. Although a lot of studies have been performed to explore the molecular mechanism underlying nicotine dependence, our understanding on this disorder is still far from complete. Over the past decades, an increasing number of candidate genes involved in nicotine dependence have been identified by different technical approaches, including the genetic association analysis. In this study, we performed a comprehensive collection of candidate genes reported to be genetically associated with nicotine dependence. Then, the biochemical pathways enriched in these genes were identified by considering the gene’s propensity to be related to nicotine dependence. One of the most widely used pathway enrichment analysis approach, over-representation analysis, ignores the function non-equivalence of genes in candidate gene set and may have low discriminative power in identifying some dysfunctional pathways. To overcome such drawbacks, we constructed a comprehensive human protein-protein interaction network, and then assigned a function weighting score to each candidate gene based on their network topological features. Evaluation indicated the function weighting score scheme was consistent with available evidence. Finally, the function weighting scores of the candidate genes were incorporated into pathway analysis to identify the dysfunctional pathways involved in nicotine dependence, and the interactions between pathways was detected by pathway crosstalk analysis. Compared to conventional over-representation based pathway analysis tool, the modified method exhibited improved discriminative power and detected some novel pathways potentially underlying nicotine dependence. In summary, we conducted a comprehensive collection of genes associated with nicotine dependence and then detected the biochemical pathways enriched in these genes using a modified pathway enrichment analysis approach with function weighting score of candidate genes integrated. Our results may provide insight into the molecular mechanism underlying nicotine dependence.
MPEC 2025-E34 : 2025 DY29
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2025
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2025 DY29

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Gauge invariant quantum thermodynamics: consequences for the first law
Creators: name: Céleri, Lucas Chibebe
name: Rudnicki, Łukasz
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Universality of classical thermodynamics rests on the central limit theorem, due to which, measurements of thermal fluctuations are unable to reveal detailed information regarding the microscopic structure of a macroscopic body. When small systems are considered and fluctuations become important, thermodynamic quantities can be understood in the context of classical stochastic mechanics. A fundamental assumption behind thermodynamics is therefore that of coarse-graning, which stems from a substantial lack of control over all degrees of freedom. However, when quantum systems are concerned, one claims a high level of control. As a consequence, information theory plays a major role in the identification of thermodynamic functions. Here, drawing from the concept of gauge symmetry, essential in all modern physical theories, we put forward a new possible, intermediate route. Working within the realm of quantum thermodynamics we explicitly construct physically motivated gauge transformations which encode a gentle variant of coarse-graining behind thermodynamics. As a consequence, we reinterpret quantum work and heat, as well as the role of quantum coherence.
description: Close to published version
Hyperbolic Band Theory under Magnetic Field and Dirac Cones on a Higher Genus Surface
Creators: name: Ikeda, Kazuki
name: Aoki, Shoto
name: Matsuki, Yoshiyuki
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Algebraic Geometry (math.AG)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We explore the hyperbolic band theory under a magnetic field for the first time. Our theory is a general extension of the conventional band theory defined on a Euclidean lattice into the band theory on a general hyperbolic lattice/Riemann surface. Our methods and results can be confirmed experimentally by circuit quantum electrodynamics (cQED), which enables us to create novel materials in a hyperbolic space. To investigate the band structures, we construct directly the hyperbolic magnetic Bloch states and find that they form Dirac cones on a coordinate neighborhood, by which they can be regarded as a global quantum gravity solution detectable in a laboratory. Besides this is the first explicit example of a massless Dirac state on a higher genus surface. Moreover we show that the energy spectrum exhibits an unusual fractal structure refracting the negative curvature, when plotted as a function of a magnetic flux.
description: 7 pages, 3 figures
MPEC 2024-F47 : 2024 FJ1
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2024
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2024 FJ1

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Rowan Hutchinson
Creators: name: Project Team, Their Finest Hour
Publisher: name: University of Oxford
Year: 2024
Subjects: classificationCode: 430304
subject: British history
classificationCode: 430308
subject: European history (excl. British, classical Greek and Roman)
classificationCode: 430316
subject: International history

description: HUTCHINSON, Rowan TheodoreRowan was born in Toronto in 1917. After Upper Canada College and Queen's, he enlisted in the RCAF in 1940. He was posted overseas to 401 Squadron and in 1942 to 414 Squadron (Sarnia Imperials) based at Croydon, Surrey flying Mustangs and Spitfires. Rowan spent six years in the RCAF, receiving the Distinguished Flying Cross in 1943 and promoted to Squadron Leader in 1944. His duties included reconnaissance, strafing, defensive patrols, attacks on military infrastructure and escorts. One assignment, in June 1943, entailed escorting a naval vessel disguised as a fishing boat on a mission in the Channel. Rowan and flying mate, Larry Doherty, were ambushed by three Focke-Wulfs. Doherty spotted them and alerted Rowan, but was too late to save himself and was shot down. Rowan fought the planes off and credited his friend Doherty with saving his life. On D-Day, Rowan, now commanding 414 Squadron, spotted targets for naval bombardment of coastal defences. The ensuing days included photography of Luftwaffe airfields. Postwar, Rowan settled in New Liskeard, Ontario. A prominent businessman, he also sat on the board of Northern Telephone. He married Rosemary Kerr (RCAF) of Montreal in 1948 in Riviere-du-Loup, Quebec. The couple had three children. Rowan passed away on June 26, 2003.
Colour-octet Contributions to $x_F$ Distributions in $J/ψ$ Hadro-production at Fixed Target Energies
Creators: name: Gupta, Sourendu
name: Sridhar, K.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study J/ψproduction at fixed-target energies, including the colour-octet production mechanisms predicted by NRQCD. In an earlier paper, we found that the octet components were crucial in understanding p_T-integrated forward (x_F > 0) cross-sections. Here we make a detailed comparison of the theoretical predictions with measured x_F distributions from fixed-target experiments. We find that the model predictions agree well with data. Taking into account higher orders in NRQCD, we argue that sigma(chi_1)/sigma(chi_2)=0.6, in excellent agreement with data. Similiar arguments also predict that sigma(chi)/sigma(J/psi) is roughly equal in photo- and hadro-production.
description: LaTeX source; giving 18 pages including 5 figures; minor changes in text
Bulk-Sensitive Spin-Resolved Resonant Electron Energy-Loss Spectroscopy (SR-rEELS): Observation of Element- and Spin-Selective Bulk Plasmons
Creators: name: Kimura, Shin-ichi
name: Kawabata, Taishi
name: Matsumoto, Hiroki
name: Ohta, Yu
name: Yoshizumi, Ayuki
name: Yoshida, Yuto
name: Yamashita, Takumi
name: Watanabe, Hiroshi
name: Ohtsubo, Yoshiyuki
name: Yamamoto, Naoto
name: Jin, Xiuguang
Publisher: name: arXiv
Year: 2021
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We have developed a spin-resolved resonant electron energy-loss spectroscopy (SR-rEELS) in the primary energy of 0.3--1.5 keV, which corresponds to the core excitations of $2p$-$3d$ absorption of transition metals and $3d$-$4f$ absorption of rare-earths, with the energy resolution of about 100~meV using a spin-polarized electron source as a GaAs/GaAsP strained superlattice photocathode. Element- and spin-selective carrier and valence plasmons can be observed using the resonance enhancement of core absorptions and electron spin polarization. Furthermore, bulk-sensitive EELS spectra can be obtained because the primary energy corresponds to the mean free path of 1--10~nm. The methodology is expected to provide us novel information of elementary excitations by resonant inelastic x-ray scattering and resonant photoelectron spectroscopy.
description: 9 pages, 7 figures
Sequential Implementation of Monte Carlo Tests with Uniformly Bounded Resampling Risk
Creators: name: Gandy, Axel
Publisher: name: arXiv
Year: 2006
Subjects: subject: Statistics Theory (math.ST)
subject: FOS: Mathematics
subject: 62F40, 62L12

description: This paper introduces an open-ended sequential algorithm for computing the p-value of a test using Monte Carlo simulation. It guarantees that the resampling risk, the probability of a different decision than the one based on the theoretical p-value, is uniformly bounded by an arbitrarily small constant. Previously suggested sequential or non-sequential algorithms, using a bounded sample size, do not have this property. Although the algorithm is open-ended, the expected number of steps is finite, except when the p-value is on the threshold between rejecting and not rejecting. The algorithm is suitable as standard for implementing tests that require (re-)sampling. It can also be used in other situations: to check whether a test is conservative, iteratively to implement double bootstrap tests, and to determine the sample size required for a certain power.
description: Major Revision 15 pages, 4 figures
Sunset date set: Upgrade to ORCID API 2.0+ by August
Creators: name: Alainna Therese Wrigley
Publisher: name: ORCID
Year: 2018
Subjects: subject: Information Systems
subject: FOS: Computer and information sciences

description: ORCID provides an API which enables the authentication of ORCID iDs and transfer of data between systems. This blog post announces the official sunset date of version 1.2 of the ORCID API.
Published 2018.03.19
Asymptotic Analysis of q-Recursive Sequences
Creators: name: Heuberger, Clemens
name: Krenn, Daniel
name: Lipnik, Gabriel F.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Combinatorics (math.CO)
subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 05A16, 11A63, 11B37, 30B50, 68Q45, 68R05, 68R15

description: For an integer $q\ge2$, a $q$-recursive sequence is defined by recurrence relations on subsequences of indices modulo some powers of~$q$. In this article, $q$-recursive sequences are studied and the asymptotic behavior of their summatory functions is analyzed. It is shown that every $q$-recursive sequence is $q$-regular in the sense of Allouche and Shallit and that a $q$-linear representation of the sequence can be computed easily by using the coefficients from the recurrence relations. Detailed asymptotic results for $q$-recursive sequences are then obtained based on a general result on the asymptotic analysis of $q$-regular sequences.
 Three particular sequences are studied in detail: We discuss the asymptotic behavior of the summatory functions of Stern's diatomic sequence, the number of non-zero elements in some generalized Pascal's triangle and the number of unbordered factors in the Thue--Morse sequence. For the first two sequences, our analysis even leads to precise formulæ without error terms.
Bloated Stars as AGN Broad Line Clouds: The Emission Line Profiles
Creators: name: Alexander, Tal
name: Netzer, Hagai
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The Bloated Stars Scenario proposes that AGN broad line emission originates in the winds or envelopes of bloated stars (BS). Alexander and Netzer (1994) established that ~ 5e4 BSs with dense, decelerating winds can reproduce the observed emission line spectrum and avoid rapid collisional destruction. Here, we use the observed properties of AGN line profiles to further constrain the model parameters. In the BS model, the origin of the broad profiles is the stellar velocity field in the vicinity of the central black hole. We use a detailed photoionization code and a model of the stellar distribution function to calculate the BS emission line profiles and compare them to a large sample of AGN CIV, CIII] and MgII profiles. We find that the BSs can reproduce the general shape and width of typical AGN profiles as well as the line ratios if (i) The ionizing luminosity to black hole mass ratio is low enough. (ii) The broad line region size is limited by some cutoff mechanism. (iii) The fraction of the BSs in the stellar population falls off roughly as r^-2. (iv) The wind density and/or velocity are correlated with the black hole mass and ionizing luminosity. Under these conditions the strong tidal forces near the black hole play an important role in determining the line emission properties of the BSs. Some discrepancies remain: the calculated BS profiles tend to have weaker wings than the observed ones, and the differences between the profiles of different lines are somewhat smaller than those observed.
description: 13 pages with 10 figures, LaTeX using mn.sty and epsf.sty, to appear in MNRAS
Andromeda tetragona Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ericales
Ericaceae
Andromeda
Andromeda tetragona

description: Andromeda tetragona, spec. nov.
1. Andromeda pedunculis solitariis lateralibus, corollis campanulatis, foliis oppositis imbricatis obtusis revolutis.
 Andromeda foliis quadrifariam imbricatis obtusis. Fl. suec. 338.
 Andromeda, foliis quadrifariam imbricatis obtusis, ex alis florens. Fl. lapp. 166. t.1. f.4. Hort. cliff. 163.
 Habitat in Alpibus Lapponicis . ♃
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 393, DOI: 10.5281/zenodo.3931989
Correct energy evolution of stabilized formulations: The relation between VMS, SUPG and GLS via dynamic orthogonal small-scales and isogeometric analysis. II: The incompressible Navier-Stokes equations
Creators: name: Eikelder, M. Ten
name: Akkerman, I.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: This paper presents the construction of a correct-energy stabilized finite element method for the incompressible Navier-Stokes equations. The framework of the methodology and the correct-energy concept have been developed in the convective--diffusive context in the preceding paper [M.F.P. ten Eikelder, I. Akkerman, Correct energy evolution of stabilized formulations: The relation between VMS, SUPG and GLS via dynamic orthogonal small-scales and isogeometric analysis. I: The convective--diffusive context, Comput. Methods Appl. Mech. Engrg. 331 (2018) 259--280]. The current work extends ideas of the preceding paper to build a stabilized method within the variational multiscale (VMS) setting which displays correct-energy behavior. Similar to the convection--diffusion case, a key ingredient is the proper dynamic and orthogonal behavior of the small-scales. This is demanded for correct energy behavior and links the VMS framework to the streamline-upwind Petrov-Galerkin (SUPG) and the Galerkin/least-squares method (GLS). The presented method is a Galerkin/least-squares formulation with dynamic divergence-free small-scales (GLSDD). It is locally mass-conservative for both the large- and small-scales separately. In addition, it locally conserves linear and angular momentum. The computations require and employ NURBS-based isogeometric analysis for the spatial discretization. The resulting formulation numerically shows improved energy behavior for turbulent flows comparing with the original VMS method.
description: Update to postprint version
Gauge-invariant gravitational waves in matter beyond linearized gravity
Creators: name: Garg, Deepen
name: Dodin, I. Y.
Publisher: name: arXiv
Year: 2021
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Modeling the propagation of gravitational waves (GWs) through matter is complicated by the gauge freedom of linearized gravity in that once nonlinearities are taken into consideration, gauge artifacts can cause spurious acceleration of the matter. To eliminate these artifacts, we propose how to keep the theory of dispersive GWs gauge-invariant beyond the linear approximation and, in particular, obtain an unambiguous gauge-invariant expression for the energy--momentum of a GW in dispersive medium. Using analytic tools from plasma physics, we propose an exactly gauge-invariant ``quasilinear'' theory, in which GWs are governed by linear equations and also affect the background metric on scales large compared to their wavelength. As a corollary, the gauge-invariant geometrical optics of linear dispersive GWs in a general background is formulated. As an example, we show how the well-known properties of vacuum GWs are naturally and concisely yielded by our theory in a manifestly gauge-invariant form. We also show how the gauge invariance can be maintained within a given accuracy to an arbitrary order in the GW amplitude. These results are intended to form a physically meaningful framework for studying dispersive GWs in matter.
Evaluating the Adoption of Cashless Policy on the Operational Performance of Supermarkets in Gombe State, Nigeria
Creators: name: Katung Y. K.
name: Isyaka M. S.
name: Danbauchi , E. S.
Publisher: name: gjrpublication
Year: 2025

description: In recent years, there has been a notable acceleration in the global trend towards cashless economies. This phenomenon can be attributed to the progress made in technology and the evolving preferences of consumers This study evaluated the adoption of cashless policy on the operational performance of supermarkets, Gombe state Nigeria. Anchored on the Technology acceptance model (TAM), the study reviewed archival and documentary evidence, as well as an examination of key publications from the Central Bank of Nigeria and other financial regulatory bodies, to examine the adoption of point of sales and mobile banking as proxies to cashless policy. The challenges and benefit of the adoption of the policy were also elucidated. The existing body of literature suggests that despite challenges, the adoption of cashless policy has significantly improved the operational performance of supermarkets. The passage concludes by highlighting the importance of implementing comprehensive strategies that effectively tackle the obstacles and optimize the advantages associated with the shift towards cashless economies.
Transverse Spin Distribution Function of Nucleon in Chiral Theory
Creators: name: Pobylitsa, P. V.
name: Polyakov, M. V.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: At large N_c the nucleon can be viewed as a soliton of the effective chiral lagrangian. This picture of nucleons allows a consistent nonperturbative calculation of the leading-twist parton distributions at a low normalization point. We derive general formulae for the transverse spin quark distribution h_1(x) in the chiral quark-soliton model. We present numerical estimates and compare them to the results obtained in other models.
description: 12 pages, 2 figures
Coaching in early physical therapy intervention: the COPCA program as an example of translation of theory into practice
Creators: name: Ziegler, Schirin Akhbari
name: Dirks, Tineke
name: Mijna Hadders-Algra
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Sociology
subject: FOS: Sociology
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences

description: Background: Coaching is en vogue in pediatric physiotherapy, but often applied rather unspecific and undefined. Methods: This paper aims to describe coaching in early physiotherapy intervention, taking the specific coaching approach of the family-centered program “COPing with and CAring for infants with special needs” (COPCA) as a case in point. Results: The theoretical underpinnings of coaching in COPCA, including a meta-model, family-centered practice, the Neuronal Group Selection Theory and the goal-oriented coaching approach, are discussed. Next, the translation of theory into practical ingredients for coaching of families of a child with special needs is presented. The latter includes the appreciation of family autonomy and attitudes, and the creativity to ask specific questions to support the families in making their own decisions to promote their child’s development during daily care-giving routines. Conclusion: It is concluded that the approach of coaching is demanding for both families and pediatric physiotherapists. It requires an active role of the family members in the intervention process and for therapists that they incorporate the attitude of a coach that largely differs from the attitude of the traditional therapist. For families and pediatric physiotherapists appreciating these changes in attitude, COPCA’s coaching offers a promising form of early intervention. Implications for rehabilitationWe recommend the implementation of the promising approach of goal-oriented and solution-focused coaching in pediatric rehabilitation and/or early intervention.We recommend applying coaching methods that are based on explicit theoretical background and clinical knowledge.We recommend formal training in coaching before professionals apply coaching in pediatric rehabilitation and/or early intervention. We recommend the implementation of the promising approach of goal-oriented and solution-focused coaching in pediatric rehabilitation and/or early intervention. We recommend applying coaching methods that are based on explicit theoretical background and clinical knowledge. We recommend formal training in coaching before professionals apply coaching in pediatric rehabilitation and/or early intervention.
Construction of a right inverse for the divergence in non-cylindrical time dependent domains
Creators: name: Saari, Olli
name: Schwarzacher, Sebastian
Publisher: name: arXiv
Year: 2021
Subjects: subject: Analysis of PDEs (math.AP)
subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics

description: We construct a stable right inverse for the divergence operator in non-cylindrical domains in space-time. The domains are assumed to be Hölder regular in space and evolve continuously in time. The inverse operator is of Bogovskij type, meaning that it attains zero boundary values. We provide estimates in Sobolev spaces of positive and negative order with respect to both time and space variables. The regularity estimates on the operator depend on the assumed Hölder regularity of the domain. The results can naturally be connected to the known theory for Lipschitz domains. As an application, we prove refined pressure estimates for weak and very weak solutions to Navier--Stokes equations in time dependent domains.
description: v3 final version after incorporating the referee's suggestions. To appear in Ann. PDE
Andromeda hypnoides Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ericales
Ericaceae
Andromeda
Andromeda hypnoides

description: Andromeda hypnoides, spec. nov.
2. Andromeda pedunculis solitariis terminalibus, corollis campanulatis, foliis confertis subulatis.
 Andromeda foliis aciformibus confertis. Fl. lapp. 165. t. 1. f. 3. Fl. suec. 337.
 Habitat in Alpibus Lapponicis . ♃
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 393, DOI: 10.5281/zenodo.3931989
Two variable deformations of the Chebyshev measure
Creators: name: Geronimo, Jeffrey S.
name: Iliev, Plamen
Publisher: name: arXiv
Year: 2006
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics

description: We construct one and two parameter deformations of the two dimensional Chebyshev polynomials with simple recurrence coefficients, following the algorithm in [3]. Using inverse scattering techniques, we compute the corresponding orthogonality measures.
description: 16 pages
Algebra of Hyperbolic Band Theory under Magnetic Field
Creators: name: Ikeda, Kazuki
name: Matsuki, Yoshiyuki
name: Aoki, Shoto
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mathematical Physics (math-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Algebraic Geometry (math.AG)
subject: Quantum Algebra (math.QA)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We explore algebras associated with the hyperbolic band theory under a magnetic field for the first time. We define the magnetic Fuchsian group associated with a higher genus Riemann surface. By imposing the magnetic boundary conditions for the hyperbolic Bloch states, we construct the hyperbolic magnetic Bloch states and investigate their energy spectrum. We give a connection between such magnetic Bloch states and automorphic forms. Our theory is a general extension of the conventional algebra associated with the band theory defined on a Euclidean lattice/space into that of the band theory on a general hyperbolic lattice/Riemann surface.
description: arXiv admin note: substantial text overlap with arXiv:2104.13314
General approach for preparing sandwich-structured metal sulfide@reduced graphene oxide as highly reversible Li-ion battery anode
Creators: name: Jiarui Huang
name: Dongxu Liu
name: Cuiping Gu
name: Jinyun Liu
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biophysics
subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 20199 Astronomical and Space Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Marine Biology

description: A general method for preparing sandwiched nanostructures consisting of reduced graphene oxide (rGO) and metal sulfides is presented. As a demonstrating example, the sandwiched MoS2@rGO nanocomposites show a good electrochemical performance including a high reversible capability of 1345 mAh g−1 at 0.5 A g−1 over 400 cycles, and a superior rate performance. Moreover, this method has been verified to fabricate a large set of transition metal sulfides- and double metal sulfides-based rGO composites such as CoS@rGO, NiS@rGO, NiCo2S4@rGO, and CuCo2S4@rGO, enabling the preparing approach presented here applicable for many possible anode and cathode chemistries. Impact statement A general strategy for the fabrication of sandwiched nanostructures consisting of reduced graphene oxide (rGO) and metal sulfides for highly reversible Li-ion battery anode has been developed.