cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Pediatric solid organ injury - frequency of abdominal imaging is determined by the treating department
Creators: name: Zimmermann, Peter
name: Schmidt, Torben
name: Nelson, Jana
name: Gosemann, Jan-Hendrik
name: Bassler, Stefan
name: Stahmeyer, Jona T.
name: Hirsch, Franz Wolfgang
name: Lacher, Martin
name: Zeidler, Jan
Publisher: name: Baltimore, Md. : Lippincott Williams & Wilkins
Year: 2020
Subjects: subject: claims data
subject: CT-imaging
subject: pediatric blunt abdominal trauma
subject: pediatric departments
subject: pediatric solid organ injury
subject: Dewey Decimal Classification::600 | Technik::610 | Medizin, Gesundheit

description: To investigate the use of abdominal CT scanning in the management of pediatric blunt abdominal trauma in pediatric and non-pediatric departments.In this observational cohort study, anonymized data were extracted from 2 large German statutory health insurances (∼5.9 million clients) in a 7-year period (2010-2016). All patients with inpatient International Classification of Diseases (ICD) codes S36.- and S37.- (injury of intra-abdominal organs; injury of urinary and pelvic organs) aged ≤18 years were included. Demographic and clinical data were analyzed by logistic regression analysis for associations with the use of abdominal CT.A total of 524 children with blunt abdominal trauma (mean age 11.0 ± 5.2 years; 62.6% males) were included; 164 patients (31.3%) received abdominal CT-imaging. There were no significant differences in traumatic non-intraabdominal comorbidity patterns (injuries of external causes; injuries to the head or thorax). There was substantial variability in the rate of abdominal CT imaging among different medical disciplines ranging from 11.6% to 44.5%. Patients admitted to pediatric departments (Pediatrics and Pediatric Surgery) underwent abdominal CT imaging significantly less frequently (19.7%; N = 55) compared to patients treated in non-pediatric departments (General/Trauma Surgery: 44.5%; N = 109) irrespective of concomitant injuries. The estimated OR for the use of abdominal CT by General/Trauma Surgery was 6.2-fold higher (OR: 6.15 [95-%-CI:3.07-13.21]; P < .001) compared to Pediatric Surgery. Other risk factors associated with the use of abdominal CT were traumatic extra-abdominal comorbidities, increasing age, male gender, and admission to a university hospital.Abdominal CT imaging was significantly less frequently used in pediatric departments. The substantial variability of the abdominal CT rate among different medical disciplines and centers indicates a potential for reduction of CT imaging by implementation of evidence-based guidelines. Furthermore, our study underlines the need for centralization of pediatric trauma care in Germany not only to improve patient outcome but to avoid radiation-induced cancer mortality.
Scoping Review protocol: Athlete monitoring practices and perspectives of the coach and support staf
Creators: name: Timmerman, Wouter
Publisher: name: Open Science Framework
Year: 2021
Subjects: subject: Medicine and Health Sciences
subject: Sports Sciences
subject: athlete monitoring
subject: coach
subject: scoping review
subject: sports

description: The purpose of this review is to map and summarise the existing literature on athlete monitoring practices and perspectives of coaches and support staff and identify research gaps by exploring the breadth of research to inform future research
title: Annexe en ligne : Population & sociétés, n° 627, novembre 2024
Creators: name: Baril, Elodie
name: Chaput, Justine
name: Mazuy, Magali
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2024
Subjects: subject: Loi Veil
subject: Avortement
subject: France

description: Annexe en ligne de l'article :
Chaput Justine, Baril Élodie et Mazuy Magali, 2024, « L'avortement 50 ans après la loi Veil :
un recours et des méthodes qui varient sur le territoire», Population & sociétés, n° 627, novembre 2024.
https://doi.org/10.3917/popsoc.627.0001
Gauge Five-brane Solutions of Co-dimension Two in Heterotic Supergravity
Creators: name: Sasaki, Shin
name: Yata, Masaya
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We continue to study the BPS gauge five-brane solutions of codimension two in ten-dimensional heterotic supergravity. The geometry including the dilaton and the NS-NS $B$-field are sourced from the monopole chain in $\mathbb{R}^2 \times S^1$. We find that the geometry is asymptotically Ricci flat and the dilaton is no longer imaginary valued. These properties are contrasted with the smeared counterpart discussed in our previous paper. We perform the T-duality transformations of the solution and find that it never results in a non-geometric object.
description: 24 pages, 4 figures, typos corrected, version published in JHEP
Reactivity and rotational spectra: The old concept of substitution effects
Creators: name: Herbers, Sven
name: Buschmann, Philipp
name: Wang, Juan
name: Lengsfeld, Kevin Gregor
name: Nair, K. P. Rajappan
name: Grabow, Jens-Uwe
Publisher: name: Cambridge : RSC Publ.
Year: 2020
Subjects: subject: Angular momentum coupling
subject: Barriers to internal rotations
subject: Hyperfine structure
subject: Internal rotations
subject: Nuclear quadrupole moment
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: The internal rotation of methyl groups and nuclear quadrupole moments of the halogens Cl, Br, I in o-halotoluenes cause complex spectral fine and hyperfine structures in rotational spectra arising from angular momentum coupling. Building on the existing data regarding o-fluorotoluene and o-chlorotoluene, the investigations of o-bromotoluene and o-iodotoluene allow for a complete analysis of the homologous series of o-halogenated toluenes. The trend in the methyl barriers to internal rotation rising with the size of the halogen can be rationalised by repulsion effects as predicted by MP2 calculations. Furthermore, the analysis of the observed quadrupole coupling serves as a quantitative intra-molecular probe, e.g. for the explanation of the relative reaction yields in the nitration of halotoluenes, related to the different π-bond character of the C-X bond depending on the position of substitution.
Airy series solution of Painlevé II in electrodiffusion: conjectured convergence
Creators: name: Bracken, A. J.
name: Bass, L.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 34A05, 34B15, 34B60, 82C70

description: A perturbation series solution is constructed in terms of Airy functions for a nonlinear two-point boundary-value problem arising in an established model of steady electrodiffusion in one dimension, for two ionic species carrying equal and opposite charges. The solution includes a formal determination of the associated electric field, which is known to satisfy a form of the Painlevé II differential equation. Comparisons with the numerical solution of the boundary-value problem show excellent agreement following termination of the series after a sufficient number of terms, for a much wider range of values of the parameters in the model than suggested by previously presented analysis, or admitted by previously presented approximation schemes. These surprising results suggest that for a wide variety of cases, a convergent series expansion is obtained in terms of Airy functions for the Painlevé transcendent describing the electric field. A suitable weighting of error measures for the approximations to the field and its first derivative provides a monotonically decreasing overall measure of the error in a subset of these cases. It is conjectured that the series does converge for this subset.
description: 30 pages, 9 figures. Typos corrected, figures modified, extra references added
Additional file 1: of Emerging good practices for Translatability Assessment (TA) of Patient-ReportedÂ Outcome (PRO) measures
Creators: name: Acquadro, Catherine
name: Patrick, Donald
name: Eremenco, Sonya
name: Martin, Mona L.
name: KuliĹ, Dagmara
name: Correia, Helena
name: Conway, Katrin
Publisher: name: figshare
Year: 2018
Subjects: subject: Space Science
subject: Medicine
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases

description: Table S1 Terminology . Table S2 Definitions. Table S3 Steps used by each organization. Table S4 People involved. Table S5 Timing of assessment. Table S6 Review criteria. Table S7 Recommendations (DOCX 56Â kb)
Real-Time Monitoring of Strain Accumulation and Relief during Epitaxy of Ultrathin Co Ferrite Films with Varied Co Content
Creators: name: Thien, Jannis
name: Rodewald, Jari
name: Pohlmann, Tobias
name: Ruwisch, Kevin
name: Bertram, Florian
name: Küpper, Karsten
name: Wollschläger, Joachim
Publisher: name: Universität Osnabrück
Year: 2023
Subjects: subject: cobalt ferrite
subject: ultrathin films
subject: strain
subject: X-ray diffraction
subject: 530 - Physik

description: Ultrathin Co𝑥Fe3−𝑥O4 films of high structural quality and with different Co content (x = 0.6–1.2) were prepared by reactive molecular beam epitaxy on MgO(001) substrates. Epitaxy of these ferrite films is extensively monitored by means of time-resolved (operando) X-ray diffraction recorded in out-of-plane geometry to characterize the temporal evolution of the film structure. The Co ferrite films show high crystalline ordering and smooth film interfaces independent of their Co content. All Co𝑥Fe3−𝑥O4 films exhibit enhanced compressive out-of-plane strain during the early stages of growth, which partly releases with increasing film thickness. When the Co content of the ferrite films increases, the vertical-layer distances increase, accompanied by slightly increasing film roughnesses. The latter result is supported by surface-sensitive low-energy electron diffraction as well as X-ray reflectivity measurements on the final films. In contrast, the substrate–film interface roughness decreases with increasing Co content, which is confirmed with X-ray reflectivity measurements. In addition, the composition and electronic structure of the ferrite films is characterized by means of hard X-ray photoelectron spectroscopy performed after film growth. The experiments reveal the expected increasing Fe3+/Fe2+ cation ratios for a higher Co content.
title: ADCO, Ordre cistercien : comptes. Secundum registrum monasteriorum ordinis Cisterciensis (1354), Cart. 170 (11 H 1159), f. 00004
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2019
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Ordre cistercien : comptes. Secundum registrum monasteriorum ordinis Cisterciensis (1354), Archives départementales de la Côte-d'Or, Cart. 170 (11 H 1159), f. 00004, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Ordre cistercien : comptes. Secundum registrum monasteriorum ordinis Cisterciensis (1354), Archives départementales de la Côte-d'Or, Cart. 170 (11 H 1159), f. 00004, 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
Additional file 2 of Risk factors for school-based presenteeism in children: a systematic review
Creators: name: Woodland, Lisa
name: Brooks, Samantha K.
name: Webster, Rebecca K.
name: Amlôt, Richard
name: Rubin, G. James
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Supplementary Material 2
Stability of copper acetate at high P-T and the role of organic acids and CO2 in metallic mineralization
Creators: name: Ni, Zhiyong
name: Chen, Yanjing
name: Zheng, Haifei
name: Li, Nuo
name: Li, Heping
Publisher: name: [London] : Macmillan Publishers Limited, part of Springer Nature
Year: 2020
Subjects: subject: diamond-anvil cell
subject: fluid inclusion
subject: carbon-dioxide
subject: deposit
subject: conversion
subject: Dewey Decimal Classification::500 | Naturwissenschaften
subject: Dewey Decimal Classification::600 | Technik

description: Many metal deposits were formed by carbonic fluids (rich in CO2) as indicated by fluid inclusions in minerals, but the precise role of CO2 in metal mineralization remains unclear. The main components in fluid inclusions, i.e. H2O and CO2, correspond to the decomposed products of organic acids, which lead us to consider that in the mineralization process the organic acids transport and then discharge metals when they are stable and unstable, respectively. Here we show that the thermal stability of copper acetate solution at 15–350 °C (0.1–830 MPa) provides insight as to the role of organic acids in metal transport. Results show that the copper acetate solution is stable at high P-T conditions under low geothermal gradient of <19 °C/km, with an isochore of P = 1.89 T + 128.58, verifying the possibility of copper transportation as acetate solution. Increasing geothermal gradient leads to thermal dissociation of copper acetate in the way of 4Cu(CH3 COO)2 + 2H2O = 4Cu + 2CO2 + 7CH3COOH. The experimental results and inferences in this contribution agree well with the frequently observed fluid inclusions and wall-rock alterations of carbonate, sericite and quartz in hydrothermal deposits, and provide a new dimension in the understanding of the role of CO2 during mineralization.
Cloud-Native Data Infrastructure for Ecosystem Science and Innovation
Creators: name: Guru, Siddeswara
Publisher: name: Zenodo
Year: 2024
Subjects: Repositories
Infrastructure
Open Access
Vocabularies
Governance

description: Terrestrial Ecosystem Research Network (TERN) is an NCRIS-funded land-based observatory that measures the environment from continental to site scale with different observation methods, including remote-sensing, in-situ and human. The significant data collection demands innovative data management approaches to meet the needs of scalability, flexibility and near-real-time processing.  The paper explores developing and managing cloud-native data infrastructure tailored for ecosystem science. By leveraging the ARDC NeCTAR cloud, the data infrastructure enables effective management of large volumes of data, containerised applications to submit and discover data at the collection level, multiple data dashboards to find and access data at the observation level and The Virtual desktop environment for analysis and collaboration. In addition, Apache airflow and Kubernetes are used for automated data processing and onboarding with overarching solid data governance and controlled vocabularies to describe all data-related artefacts. The cloud-native infrastructure aims to accelerate scientific data discovery, foster interdisciplinary research, and drive innovation in ecosystem management and conservation efforts.
Influence of Lead width on the Turbulent Flow Over Sea Ice Leads: Modeling and Parametrization
Creators: name: Michaelis, Janosch
name: Lüpkes, Christof
name: Zhou, Xu
name: Gryschka, Micha
name: Gryanik, Vladimir M.
Publisher: name: Hoboken, NJ : Wiley
Year: 2020
Subjects: subject: atmospheric boundary layer
subject: atmospheric turbulence
subject: large eddy simulation
subject: microscale modeling
subject: sea ice leads
subject: turbulence parametrization
subject: Dewey Decimal Classification::500 | Naturwissenschaften::550 | Geowissenschaften

description: A new turbulence parametrization is developed for a non-eddy-resolving microscale model to study the effects of leads (elongated open-water channels in sea ice) of different width on the polar atmospheric boundary layer (ABL). Lead-dominated sea ice regions are characterized by large horizontal inhomogeneities of the surface temperature causing strong convection. Therefore, the new parametrization is based on a previous formulation where inhomogeneous conditions of dry convection over leads and nonlocal effects on heat fluxes had already been taken into account for a fixed lead width. A nonlocal lead width dependent approach is applied now for both heat fluxes and momentum fluxes in the convective region. Microscale model results obtained with the new, the previous nonlocal, and a local parametrization are shown, where 10 idealized cases of a lead-perpendicular, near-neutral ABL-flow below a strong capping inversion are considered. Furthermore, time-averaged large eddy simulation (LES) results of those cases are considered for analyzing the integrated effects of the dry convection on ABL characteristics. Microscale model results obtained with the new nonlocal parametrization agree well with the LES for variable lead widths and different atmospheric forcing although there is a room for further improvement. Furthermore, several features obtained with a local closure clearly disagree with LES. Thus, the microscale study also points to difficulties that might occur in mesoscale studies over regions where leads dominate the flow regime when local closures are applied.
Additional file 1: of Contextually tailored interventions can increase evidence-informed policy-making on health-enhancing physical activity: the experiences of two Danish municipalities
Creators: name: Bertram, Maja
name: Natasa Loncarevic
name: Radl-Karimi, Christina
name: ThĂ¸Gersen, Malene
name: Skovgaard, Thomas
name: Aro, Arja
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Pharmacology
subject: Sociology
subject: FOS: Sociology
subject: Developmental Biology
subject: Science Policy

description: Questionnaire used in the study reported in the paper. Questions on a light grey background are not included in the analysis in this paper. (DOCX 26Â kb)
title: ADCO, Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Cart. 31 (G 135), 549 folios, f. 0242
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Archives départementales de la Côte-d'Or, Cart. 31 (G 135), 549 folios, f. 0242, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Archives départementales de la Côte-d'Or, Cart. 31 (G 135), 549 folios, f. 0242, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
Supersymmetry in Closed Chains of Coupled Majorana Modes
Creators: name: Huang, Zhao
name: Shimasaki, Shinji
name: Nitta, Muneto
Publisher: name: arXiv
Year: 2017
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider a closed chain of even number of Majorana zero modes with nearest-neighbour couplings which are different site by site generically, thus no any crystal symmetry. Instead, we demonstrate the possibility of an emergent supersymmetry (SUSY), which is accompanied by gapless Fermionic excitations. In particular, the condition can be easily satisfied by tuning only one coupling, regardless of how many other couplings are there. Such a system can be realized by four Majorana modes on two parallel Majorana nanowires with their ends connected by Josephson junctions and bodies connected by an external superconducting ring. By tuning the Josephson couplings with a magnetic flux $Φ$ through the ring, we get the gapless excitations at $Φ_{SUSY}=\pm fΦ_0$ with $Φ_0= hc/2e$, which is signaled by a zero-bias conductance peak in tunneling conductance. We find this $f$ generally a fractional number and oscillating with increasing Zeeman fields that parallel to the nanowires, which provide a unique experimental signature for the existence of Majorana modes.
description: 7 pages, 4 figures
Memories of Burma and Hong Kong
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: My dad (Patrick Joseph Matthews) joined the army when he was 16. He was from NI born in Armagh. He joined when he was 16 years. He went out to Hong Kong having the time of his life then war broke out. I have some photographs of his early days before the war broke out. Then when he went to war after it broke out, he was sent to the Northwest frontier of India before partition. I was born in 1947, the year that India and Pakistan separated company. I have a photograph here of planes being bombed up ready for action and photographs of villages that had been hit. There are photographs of the airfield. Just before the end of the war he joined the paratroopers which meant he was parachuting into places. He parachuted into Burma and met with a group who were abandoned there. He never spoke about his time in Burma. I only found out when he died, and I found his discharge papers. My dad walked from his village in Northern Ireland to take the exams for the Navy, but he failed them. He didn't know they could be retaken so then he joined the Army. I have a photograph of bombs underneath the plane. The planes look so flimsy. There are horrific photographs of a village in India just being obliterated. My father never spoke about his time. He said that he had a good time in Hong Kong but didn't speak about Burma.
Symmetries of the refined D1/D5 BPS spectrum
Creators: name: Benjamin, Nathan
name: Harrison, Sarah M.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We examine the large $N$ 1/4-BPS spectrum of the symmetric orbifold CFT Sym$^N(M)$ deformed to the supergravity point in moduli space for $M= K3$ and $T^4$. We consider refinement under both left- and right-moving $SU(2)_R$ symmetries of the superconformal algebra, and decompose the spectrum into characters of the algebra. We find that at large $N$ the character decomposition satisfies an unusual property, in which the degeneracy only depends on a certain linear combination of left- and right-moving quantum numbers, suggesting deeper symmetry structure. Furthermore, we consider the action of discrete symmetry groups on these degeneracies, where certain subgroups of the Conway group are known to play a role. We also comment on the potential for larger discrete symmetry groups to appear in the large $N$ limit.
description: 27 pages + appendices; v2: minor changes
Latest progress in g-C3N4 based heterojunctions for hydrogen production via photocatalytic water splitting: A mini review
Creators: name: Rhimi, Baker
name: Wang, Chuanyi
name: Bahnemann, Detlef W.
Publisher: name: Bristol : IOP Publishing
Year: 2020
Subjects: subject: g-C3N4
subject: Heterojunction
subject: Hydrogen production
subject: S-scheme
subject: Schottky junction
subject: Z-scheme
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: Graphitic carbon nitride based heterojunction photocatalysts have gained increasing attention in producing the clean energy source of hydrogen. Coupling carbon nitride (g-C3N4) with other semiconductor materials or metals as co-catalysts is considered as an effective strategy to overcome the drawbacks of g-C3N4 such as the quick recombination of photogenerated charges. In this review, the recent research advancements in the construction of g-C3N4-based heterojunctions as well as their different charge separation/transfer mechanisms will be systematically discussed, making special emphasis on the design and fabrication of type-II, Z-scheme, S-scheme and Schottky heterojunctions and their application towards H2 generation from water splitting. Finally, a summary and some crucial issues, which should be further resolved for developing advanced g-C3N4-based heterojunction photocatalysts, are presented.
Singularities of the density of states of random Gram matrices
Creators: name: Alt, Johannes
Publisher: name: arXiv
Year: 2017
Subjects: subject: Probability (math.PR)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 60B20, 15B52

description: For large random matrices $X$ with independent, centered entries but not necessarily identical variances, the eigenvalue density of $XX^*$ is well-approximated by a deterministic measure on $\mathbb{R}$. We show that the density of this measure has only square and cubic-root singularities away from zero. We also extend the bulk local law in [arXiv:1606.07353] to the vicinity of these singularities.
description: 11 pages, 1 figure
Efficient machine-learning based interatomic potentialsfor exploring thermal conductivity in two-dimensional materials
Creators: name: Mortazavi, Bohayra
name: Podryabinkin, Evgeny V.
name: Novikov, Ivan S.
name: Roche, Stephan
name: Rabczuk, Timon
name: Zhuang, Xiaoying
name: Shapeev, Alexander V.
Publisher: name: Bristol : IOP Publishing
Year: 2020
Subjects: subject: Density functional theory simulations
subject: Machine learning
subject: Molecular dynamics
subject: Thermal conductivity
subject: Two-dimensional polyaniline C3N monolayer
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: It is well-known that the calculation of thermal conductivity using classical molecular dynamics (MD) simulations strongly depends on the choice of the appropriate interatomic potentials. As proven for the case of graphene, while most of the available interatomic potentials estimate the structural and elastic constants with high accuracy, when employed to predict the lattice thermal conductivity they however lead to a variation of predictions by one order of magnitude. Here we present our results on using machine-learning interatomic potentials (MLIPs) passively fitted to computationally inexpensive ab-initio molecular dynamics trajectories without any tuning or optimizing of hyperparameters. These first-attempt potentials could reproduce the phononic properties of different two-dimensional (2D) materials obtained using density functional theory (DFT) simulations. To illustrate the efficiency of the trained MLIPs, we consider polyaniline C3N nanosheets. C3N monolayer was selected because the classical MD and different first-principles results contradict each other, resulting in a scientific dilemma. It is shown that the predicted thermal conductivity of 418 ± 20 W mK−1 for C3N monolayer by the non-equilibrium MD simulations on the basis of a first-attempt MLIP evidences an improved accuracy when compared with the commonly employed MD models. Moreover, MLIP-based prediction can be considered as a solution to the debated reports in the literature. This study highlights that passively fitted MLIPs can be effectively employed as versatile and efficient tools to obtain accurate estimations of thermal conductivities of complex materials using classical MD simulations. In response to remarkable growth of 2D materials family, the devised modeling methodology could play a fundamental role to predict the thermal conductivity.
Additional file 5: of The association between community-associated Staphylococcus aureus colonization and disease: a meta-analysis
Creators: name: Kim, Marina
name: Greenfield, Ben
name: Snyder, Robert
name: Steinmaus, Craig
name: Riley, Lee
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer
subject: Science Policy

description: Funnel Plot â MSSA. This funnel plot represents an assessment for the presence of publication bias in studies reporting data on colonization and disease associated with MSSA. This figure compares the effect size (log(OR)) to variance (the standard error of log(OR)) for each individual study. However, because there are fewer than 10 studies featured in this example, we cannot reliably distinguish between chance and true publication bias. (PDF 16Â kb)
Spectroscopic Measurement of the Softness of Ultra-Cold Atomic Collisions
Creators: name: Coslovsky, Jonathan
name: Afek, Gadi
name: Mil, Alexander
name: Almog, Ido
name: Davidson, Nir
Publisher: name: arXiv
Year: 2017
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: The softness of elastic atomic collisions, defined as the average number of collisions each atom undergoes until its energy decorrelates significantly, can have a considerable effect on the decay dynamics of atomic coherence. In this paper we combine two spectroscopic methods to measure these dynamics and obtain the collisional softness of ultra-cold atoms in an optical trap: Ramsey spectroscopy to measure the energy decorrelation rate and echo spectroscopy to measure the collision rate. We obtain a value of 2.5 (3) for the collisional softness, in good agreement with previously reported numerical molecular dynamics simulations. This fundamental quantity was used to determine the $s$-wave scattering lengths of different atoms but has not been directly measured. We further show that the decay dynamics of the revival amplitudes in the echo experiment has a transition in its functional decay. The transition time is related to the softness of the collisions and provides yet another way to approximate it. These conclusions are supported by Monte Carlo simulations of the full echo dynamics. The methods presented here can allow measurements of a generalized softness parameter for other two-level quantum systems with discrete spectral fluctuations.
description: 7 pages, 5 figures
Proposed physical explanation for the electron spin and related antisymmetry
Creators: name: Cetto, Ana María
name: de la Peña, Luis
name: Valdés-Hernández, Andrea
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We offer a possible physical explanation for the origin of the electron spin and the related antisymmetry of the wave function for a two-electron system, in the framework of nonrelativistic quantum mechanics as provided by linear stochastic electrodynamics. A consideration of the separate coupling of the electron to circularly polarized modes of the random electromagnetic vacuum field, allows to disclose the spin angular momentum and the associated magnetic moment with a $g$-factor 2, and to establish the connection with the usual operator formalism. The spin operator turns out to be the generator of internal rotations, in the corresponding coordinate representation. In a bipartite system, the distinction between exchange of particle coordinates (which include the internal rotation angle) and exchange of states becomes crucial. Following the analysis of the respective symmetry properties, the electrons are shown to couple in antiphase to the same vacuum field modes. This finding, encoded in the antisymmetry of the wave function, provides a physical rationale for the Pauli principle. The extension of our results to a multipartite system is briefly discussed.
description: The final version will appear in Quantum Studies: Mathematics and Foundations, available at link.springer.com
Additional file 4: of Fusion of piggyBac-like transposons and herpesviruses occurs frequently in teleosts
Creators: name: Inoue, Yusuke
name: Kumagai, Masahiko
name: Xianbo Zhang
name: Saga, Tomonori
name: Deshou Wang
name: Koga, Akihiko
name: Takeda, Hiroyuki
Publisher: name: figshare
Year: 2018
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Evolutionary Biology
subject: Ecology
subject: Developmental Biology
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: 60506 Virology

description: Figure S3. Evolutionary relationships of Teratornâ like viruses with other herpesviruses Maximum-likelihood trees of DNA packaging terminase gene, the only gene confidently conserved among Herpesvirales, are shown. All identified Teratorn-like viruses (a) or part of elements (b) used for phylogenetic analysis. Le and Gascuelâ s model (2008), considering evolutionary rate differences among sites by discrete gamma distribution, was used for protein substitution. Species belonging to Caudovirales (bacteriophage), Herpesviridae, Malacoherpesviridae, Alloherpesviridae and Teratorn-like viruses are depicted by green, orange, purple, dark blue and light blue, respectively. Note that relationships with alloherpesviruses are different between the two analyses, presumably due to the difference in the number of sequences. The bars represent the number of substitutions per site. (PDF 138Â kb)
الاليات الارشادية الحديثة الموجهة لفئة التلاميذ ذوي المشكلات الدراسية ( أسلوب الارشاد باللعب نموذجا )
Creators: name: Mhamel, Imad Eddine
Publisher: name: figshare
Year: 2022
Subjects: Education

description: إن الإرشاد يلجأ لاستخدام طرق وأساليب مختلفة لمساعدة المسترشدين وتشجيعهم والعمل على تحقيق الصحة النفسية والتكيف، و التعامل مع مشكلاتهم، و تكون مخططة تهدف إلى تغير في الفرد لجعله أكثر توافقا، حيث يشترك في تحقيقها فريق من الأخصائيين، وليس الهدف من استخدام الأساليب تحسين المشكلة فقط، ولكن في مجملها هدفها تغيير نمط حياة الفرد، وتحسين ما يمكن تحسينه ومساعدته على التعامل مع الظروف التي قد تواجهه في حياته مستفيدا من ما تعلمه في الإرشاد. تهدف من هذه المداخلة إلى محاولة لفت الانتباه إلى ضرورة مسايرة التوجيه والإرشاد المدرسي للتطورات الحاصلة في مجال التربية وعلم النفس التربوي عموما والمتعلقة بالتحول من النظرية السلوكية إلى النظرية السلوكية المعرفية، ثم إلى النظرية الانتقائية، في التصورات والأهداف والممارسات، وذلك من خلال الاستفادة من مفهوم اللعب التربوي، وأسلوب من أساليب الإرشاد الحديثة، نخص بالذكر الإرشاد باللعب حيث تناول الباحثان في العرض، ماهية اللعب من المنظور النفسي التربوي ثم عرجنا على الأسلوب الإرشادي الذي يقوم على اللعب من خلال الأسس والفوائد، إضافة إلى إبراز أهمية هذا الأسلوب في الوسط الأسري والمدرسي، خاصة في الطور الابتدائي والمتوسط، وذلك بما يتوافق مع مبادئ و أهداف التربية الذكية، وتطبيقات علم النفس التربوي الحديثة.
The FoCal prototype - an extremely fine-grained electromagnetic calorimeter using CMOS pixel sensors
Creators: name: de Haas, A. P.
name: Nooren, G.
name: Peitzmann, T.
name: Reicher, M.
name: Rocco, E.
name: Roehrich, D.
name: Ullaland, K.
name: Brink, A. van den
name: van Leeuwen, M.
name: Wang, H.
name: Yang, S.
name: Zhang, C.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A prototype of a Si-W EM calorimeter was built with Monolithic Active Pixel Sensors as the active elements. With a pixelsize of 30 $μ$m it allows digital calorimetry, i.e. the particles' energy is determined by counting pixels, not by measuring the energy deposited. Although of modest size, with a width of only four Moliere radii, it has 39 million pixels. We describe the construction and tuning of the prototype and present results from beam tests and compare them with predictions of GEANT-based Monte Carlo simulations. We show the shape of showers caused by electrons in unprecedented detail. Results for energy and position resolution will also be given.
Additional file 1: of The long non-coding RNA MYCNOS-01 regulates MYCN protein levels and affects growth of MYCN-amplified rhabdomyosarcoma and neuroblastoma cells
Creators: name: OâBrien, Eleanor
name: Selfe, Joanna
name: Martins, Ana
name: ZoĂŤ Walters
name: Shipley, Janet
Publisher: name: figshare
Year: 2018
Subjects: subject: Cell Biology
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences

description: Figure S1. Relative genomic positions of MYCNOS-01, MYCNOS-02 and MYCN and protein-coding potential of MYCNOS-01. (A) Diagram illustrating relative positions of MYCNOS-01, MYCNOS-02 and MYCN exons. Modified from UCSC Genome Browser. (B) Predicted sequence for three forward reading frames of MYCNOS-01. (B) Table of results for ATGpr analysis of MYCNOS-01. The reliability score indicates the likelihood a start codon is in the correct context for translation initiation, with a score closer to one indicating increased likelihood. (PDF 594 kb)
Increased Mixing and Turbulence in the Wake of Offshore Wind Farm Foundations
Creators: name: Schultze, L.K.P.
name: Merckelbach, L.M.
name: Horstmann, J.
name: Raasch, S.
name: Carpenter, J.R.
Publisher: name: Hoboken, NJ : Wiley
Year: 2020
Subjects: subject: mixing
subject: mixing efficiency
subject: monopiles
subject: offshore wind farms
subject: stratification
subject: tidal shelf seas
subject: Dewey Decimal Classification::500 | Naturwissenschaften::550 | Geowissenschaften

description: The addition of offshore wind farms (OWFs) to stratified regions of shelf seas poses an anthropogenic source of turbulence, in which the foundation structures remove power from the oceanic flow that is fed into turbulent mixing in the wake downstream. The loss of stratification within the wake of a single OWF structure is observed for the first time by means of field observations, which enable a qualitative characterization of the disturbed flow downstream. These results are complemented with high-resolution large eddy simulations of four different stratification strengths that allow for a quantification of turbulence and mixing quantities in the wake of a foundation structure. The turbulent wake of a structure is narrow and highly energetic within the first 100 m, with the dissipation of turbulent kinetic energy well above background levels downstream of the structure. A single monopile is responsible for 7–10% additional mixing to that of the bottom mixed layer, whereby ∼10% of the turbulent kinetic energy generated by the structure is used in mixing. Although the effect of a single turbine on stratification is relatively low, large-scale OWFs could significantly affect the vertical structure of a weakly stratified water column. Further, rough estimates show that the rate of formation of stratification in the study area is of the same order of magnitude as the additional mixing promoted by the structures, thus OWFs could modify the stratification regime and water column dynamics on a seasonal scale, depending on local conditions and farm geometries.
FORAGE: the hunt for existing data citations
Creators: name: Lowenberg, Daniella
Publisher: name: Zenodo
Year: 2022
Subjects: Make Data Count FORAGE webinar
data citation
DOI
Digital Object Identifier
DataCite
open data

description: Make Data Count (MDC) is a scholarly change initiative, made up of researchers and open infrastructure experts, building and advocating for evidence-based open data metrics. Throughout MDC’s tenure, various areas key to the development of research data assessment metrics have been identified. Please join a Spring seminar and discussion series centered around priority work areas, adjacent initiatives to learn from, and steps that can be taken immediately to drive diverse research communities towards assessment and reward for open data. The first webinar titled “FORAGE: the hunt for existing data citations” will focus on the issue of finding and aggregating citations, how we can extend open citation initiatives to data, and how we can get known citations into a centralized open place. In her presentation Daniella Lowenberg gives an introduction to the hunt for existing data citations. A recording of the talk can be found here: https://www.youtube.com/watch?v=dy1Z4vGXHxo&t=84s
title: ADCO, Grènetier de Cîteaux : comptes (1499-1503) (11 H 1173), f. 00477
Creators: name: de la Côte-d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2019
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: comptes
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Grènetier de Cîteaux : comptes (1499-1503), Archives départementales de la Côte-d'Or, (11 H 1173). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Grènetier de Cîteaux : comptes (1499-1503), Archives départementales de la Côte-d'Or, (11 H 1173), f. 00477, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
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
Additional file 4: Figure S4. of A biomaterials approach to influence stem cell fate in injectable cell-based therapies
Creators: name: Mahetab Amer
name: Rose, Felicity
name: Shakesheff, Kevin
name: White, Lisa
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Space Science
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Microbiology
subject: FOS: Biological sciences
subject: Physiology
subject: Pharmacology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Plant Biology

description: Showing oscillatory rheological measurements of biomaterial-based carriers to obtain storage (G′) and loss (G″) moduli from a strain-amplitude sweep (0.1–1000%) performed at 6 rad/s (n ≥ 3). Carried out for (A) 5 (0.5%) and 2.5 (0.25%) mg/ml CMC, (B) 20 mg/ml (2%) gelatin, (C) 1.75 mg/ml collagen and (D) 1.75 mg/ml bone ECM. (PDF 153 kb)
Projected and near-projected embeddings
Creators: name: Akhmetiev, Peter M.
name: Melikhov, Sergey A.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics

description: A stable smooth map $f:N\to M$ is called "$k$-realizable" if its composition with the inclusion $M\subset M\times\Bbb R^k$ is $C^0$-approximable by smooth embeddings; and a "$k$-prem" if the same composition is $C^\infty$-approximable by smooth embeddings, or equivalently if $f$ lifts vertically to a smooth embedding $N\to M\times\Bbb R^k$. It is obvious that if $f$ is a $k$-prem, then it is $k$-realizable. We refute the long-standing conjecture that the converse is always true. Namely, for each $n=4k+3\ge 15$ there exists a stable smooth immersion $S^n\to\Bbb R^{2n-7}$ that is $3$-realizable but is not a $3$-prem. We also prove the converse in a wide range of cases. A $k$-realizable stable smooth fold map $N^n\to\Bbb R^{2n-q}$ is a $k$-prem if $q\le n$ and $q\le 2k-3$; or if $q
description: 24 pages
Applicability of Kerker preconditioning scheme to the self-consistent density functional theory calculations of inhomogeneous systems
Creators: name: Zhou, Yuzhi
name: Wang, Han
name: Liu, Yu
name: Gao, Xingyu
name: Song, Haifeng
Publisher: name: arXiv
Year: 2017
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Kerker preconditioner, based on the dielectric function of homogeneous electron gas, is designed to accelerate the self-consistent field (SCF) iteration in the density functional theory (DFT) calculations. However, question still remains regarding its applicability to the inhomogeneous systems. In this paper, we develop a modified Kerker preconditioning scheme which captures the long-range screening behavior of inhomogeneous systems thus improve the SCF convergence. The effectiveness and efficiency is shown by the tests on long-z slabs of metals, insulators and metal-insulator contacts. For situations without a priori knowledge of the system, we design the a posteriori indicator to monitor if the preconditioner has suppressed charge sloshing during the iterations. Based on the a posteriori indicator, we demonstrate two schemes of the self-adaptive configuration for the SCF iteration.
Supporting information from High-density polyethylene crystals with double melting peaks induced by ultra-high-molecular-weight polyethylene fibre.
Creators: name: Miao, Weijun
name: Zhu, Hao
name: Duan, Tianchen
name: Chen, Hongbing
name: Wu, Feng
name: Jiang, Libin
name: Wang, Zongbao
Publisher: name: The Royal Society
Year: 2018

description: High-density polyethylene (HDPE)/ultra-high-molecular-weight polyethylene (UHMWPE) fibre composites were prepared via solution crystallization to investigate the components of epitaxial crystal growth on a highly oriented substrate. Scanning electron microscopy morphologies of HDPE crystals on UHMWPE fibres revealed that the edge-on ribbon pattern crystals a formed initially on UHMWPE fibres converted afterwards to a sheet shape as crystallization progressed. Wide-angle X-ray diffraction confirmed that the polymer chain oriented along the fibre axis and the orthorhombic crystal form of HDPE remained unchanged in HDPE/UHMWPE fibre composite systems. The thermal behaviour of the fibre composites measured by differential scanning calorimetry showed double melting peaks, the nature of which, as disclosed by partial melting experiments, is ascribed to bilayer components existing in the induced crystals: the inner layer is composed of more regularly folded chain crystals induced by UHMWPE fibres, and the outer layer formed on the inner one with a thinner and lower ordered crystal structure.