cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
High yield production of graphene by liquid phase exfoliation of graphite
Creators: name: Hernandez, Y.
name: Nicolosi, V.
name: Lotya, M.
name: Blighe, F.
name: Sun, Z.
name: De, S.
name: McGovern, I. T.
name: Holland, B.
name: Byrne, M.
name: Gunko, Y.
name: Boland, J.
name: Niraj, P.
name: Duesberg, G.
name: Krishnamurti, S.
name: Goodhue, R.
name: Hutchison, J.
name: Scardaci, V.
name: Ferrari, A. C.
name: Coleman, J. N.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Graphene is at the centre of nanotechnology research. In order to fully exploit its outstanding properties, a mass production method is necessary. Two main routes are possible: large-scale growth or large-scale exfoliation. Here, we demonstrate graphene dispersions with concentrations up to ~0.01 mg/ml by dispersion and exfoliation of graphite in organic solvents such as N-methyl-pyrrolidone. This occurs because the energy required to exfoliate graphene is balanced by the solvent-graphene interaction for solvents whose surface energy matches that of graphene. We confirm the presence of individual graphene sheets with yields of up to 12% by mass, using absorption spectroscopy, transmission electron microscopy and electron diffraction. The absence of defects or oxides is confirmed by X-ray photoelectron, infra-red and Raman spectroscopies. We can produce conductive, semi-transparent films and conductive composites. Solution processing of graphene opens up a whole range of potential large-scale applications from device or sensor fabrication to liquid phase chemistry.
Additional file 1 of Multi-trait association studies discover pleiotropic loci between Alzheimer’s disease and cardiometabolic traits
Creators: name: Bone, William P.
name: Siewert, Katherine M.
name: Jha, Anupama
name: Klarin, Derek
name: Damrauer, Scott M.
name: Kyong-Mi Chang
name: Tsao, Philip S.
name: Themistocles L. Assimes
name: Ritchie, Marylyn D.
name: Voight, Benjamin F.
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Supplemental Methods – Details on how we collected the GWAS summary statistics and how the statistical analyses were performed. Figure S1. ADAM10 locus – LocusZoom plots of the pleiotropic signals and the MINDY2 eQTL signal at the ADAM10 locus. Figure S2. ADAMTS4 locus – LocusZoom plots of the pleiotropic signals and NDUFS2 eQTL signal at the ADAMTS4 locus. Figure S3. T2D at ACE locus – LocusZoom plots of the T2D signals at the ACE locus. Figure S4. DOC2A locus – LocusZoom plots of the pleiotropic signals and FAM57B and DOC2A eQTL signal at the DOC2A locus. Figure S5. SPPL2A locus – LocusZoom plots of the pleiotropic signals and SPPL2A eQTL signal at the SPPL2A locus. Figure S6. CCNT2 locus – LocusZoom plots of the pleiotropic signals and CCNT2 eQTL signal at the CCNT2 locus. Supplementary Table 1. Bivariate normal estimates for the SNP Z-scores of each bivariate GWAS. Supplementary Table 2. Number of SNPs that passed each filter for the AD-centric analysis. Supplementary Table 3. Number of SNPs that passed each filter for the locus discovery analysis. Supplementary Table 4. Single-tissue eQTLs for rs4308 downloaded from GTExPortal. Supplementary Table 5. Single-tissue eQTLs for rs442495 downloaded from GTExPortal. Supplementary Table 6. Single-tissue eQTLs for rs4575098 downloaded from GTExPortal. Supplementary Table 7. Single-tissue eQTLs for rs10496731 downloaded from GTExPortal. Supplementary Table 9. Single-tissue eQTLs for rs12595082 downloaded from GTExPortal. Supplementary Table 10. List of approximate conditional analyses. Supplementary Table 11. AD-centric bivariate analysis single-tissue-eQTL results. Supplemental Table 13. Human Splice Finder 3 results for rs144867634. Supplemental Table 14. AVISPA results on rs144867634 A allele. Supplemental Table 15. AVISPA results on rs144867634 G allele.
Toward Collaborative Reinforcement Learning Agents that Communicate Through Text-Based Natural Language
Creators: name: Eloff, Kevin
name: Engelbrecht, Herman A.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Machine Learning (cs.LG)
subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: Communication between agents in collaborative multi-agent settings is in general implicit or a direct data stream. This paper considers text-based natural language as a novel form of communication between multiple agents trained with reinforcement learning. This could be considered first steps toward a truly autonomous communication without the need to define a limited set of instructions, and natural collaboration between humans and robots. Inspired by the game of Blind Leads, we propose an environment where one agent uses natural language instructions to guide another through a maze. We test the ability of reinforcement learning agents to effectively communicate through discrete word-level symbols and show that the agents are able to sufficiently communicate through natural language with a limited vocabulary. Although the communication is not always perfect English, the agents are still able to navigate the maze. We achieve a BLEU score of 0.85, which is an improvement of 0.61 over randomly generated sequences while maintaining a 100% maze completion rate. This is a 3.5 times the performance of the random baseline using our reference set.
description: 5 pages, 6 figures, 3 tables; published in 2021 Southern African Universities Power Engineering Conference/Robotics and Mechatronics/Pattern Recognition Association of South Africa (SAUPEC/RobMech/PRASA), 2021, pp. 1-6, (c) 2021 IEEE
Non-invasive postural assessment of the spine in the sagittal plane: a systematic review
Creators: name: Sedrez, Juliana Adami
name: Candotti, Cláudia Tarragô
name: Furlanetto, Tássia Silveira
name: Loss, Jefferson Fagundes
Publisher: name: Motricidade
Year: 2016

description: The objective of this review was to examine the scientific evidence regarding the aspects of validation in non-invasive methods of assessing the spine in the sagittal plane. A systematic search was conducted in following data bases Scopus, Science Direct, PubMed and Medline. To be included the papers must have: conducted a non-invasive assessment of thoracic kyphosis and/or lumbar lordosis; evaluated at least one aspect of validity; been written in English; and been published in the previously three decades. Papers that score less than three in the QUADAS scale were excluded. Initially, 70 articles were pre-selected. Of this, 52 were finally included as they met the quality criterion. Based on this review, the following techniques/instruments were found to present satisfactory results for all aspects of validity in the assessment of thoracic kyphosis: photogrammetry, flexible ruler, archometer, and DeBrunner’skyphometer. Similarly, photogrammetry, inclinometer, flexible ruler, archometer and kypholordometer were found to present satisfactory results in the assessment of lumbar lordosis. Therefore, it is suggested that these instruments be adopted as first choice for evaluating the spine in the sagittal plane, since they present adequate reproducibility and concurrent validity.
description: Motricidade, Vol 12 No 2 (2016)
Effects on prose recall of learner’s prior knowledge and name versus attribute organization
Creators: name: Richter, Joan Harriet Hedge
Publisher: name: University of British Columbia
Year: 2010

description: This study examined the effects on prose recall of two variables. The first variable was the reader's prior knowledge of the dimensional variation of the multidimensional stimuli described in the text materials. The variable was defined in terms of familiarity and unfamiliarity. Descriptions of chess pieces were unfamiliar because subjects were not knowledgeable about the game of chess; descriptions of fish were familiar because subjects were adults and assumed to be cognizant of dimensions used to describe living organisms such as habitat, diet, etc.. The second variable was the type of organization of the text materials, name organization or attribute organization. Name organization listed all the attribute values for each instance in a separate paragraph. Attribute organization listed all attribute values for each attribute in a separate paragraph. There were five attributes and six instances for both the chess and the fish decriptions. It was predicted that familiar materials would be recalled better under attribute organization than under name organization because the multidimensional discrimination space was presumably established for these materials and could be easily accessed. Conversely, unfamiliar materials would be recalled better under name organization than under attribute organization because presumably the multidimensional space was not established; it was hypothesized that "bundles" of attributes associated with a name would lead to better recall under these conditions. The results showed a significant interaction between prior knowledge and text organization, but in the opposite direction: Attribute organization leading to better recall than name organization with unfamiliar materials and name organization leading to better recall than attribute organization with familiar materials. It was suggested that the observed interaction was due to the two sub-processes in the multidimensional discrimination space model. The first sub-process establishes the dimensional space; this is facilitated by attribute organized text. The second sub-process embeds instances in the dimensional space; this is facilitated by name organized text. This would account for the overall superiority of familiar materials over unfamiliar materials. However, the number of attributes involved may also be a variable which interacts with prior knowledge and text organization.
Additional file 1 of Targeted RNAseq assay incorporating unique molecular identifiers for improved quantification of gene expression signatures and transcribed mutation fraction in fixed tumor samples
Creators: name: Chunxiao Fu
name: Marczyk, Michal
name: Samuels, Michael
name: Trevarton, Alexander J.
name: Jiaxin Qu
name: Lau, Rosanna
name: Du, Lili
name: Pappas, Todd
name: Sinn, Bruno V.
name: Gould, Rebekah E.
name: Pusztai, Lajos
name: Hatzis, Christos
name: Symmans, W. Fraser
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: Plant Biology
subject: Computational Biology

description: Additional file 1: Fig. S1. Technical variance of expression measurements in targeted RNAseq data using FF samples. (A) Distribution of absolute difference in expression between replicates for 28 targeted genes within each protocol. (B) Distribution of absolute difference in molecular signature score between replicates for 2 signatures within each protocol.
Ascertaining the Core Collapse Supernova Mechanism: An Emerging Picture?
Creators: name: Mezzacappa, A.
name: Bruenn, S. W.
name: Blondin, J. M.
name: Hix, W. R.
name: Messer, O. E. B.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Here we present the results from two sets of simulations, in two and three spatial dimensions. In two dimensions, the simulations include multifrequency flux-limited diffusion neutrino transport in the "ray-by-ray-plus" approximation, two-dimensional self gravity in the Newtonian limit, and nuclear burning through a 14-isotope alpha network. The three-dimensional simulations are model simulations constructed to reflect the post stellar core bounce conditions during neutrino shock reheating at the onset of explosion. They are hydrodynamics-only models that focus on critical aspects of the shock stability and dynamics and their impact on the supernova mechanism and explosion. In two dimensions, we obtain explosions (although in one case weak) for two progenitors (11 and 15 Solar mass models). Moreover, in both cases the explosion is initiated when the inner edge of the oxygen layer accretes through the shock. Thus, the shock is not revived while in the iron core, as previously discussed in the literature. The three-dimensional studies of the development of the stationary accretion shock instability (SASI) demonstrate the fundamentally new dynamics allowed when simulations are performed in three spatial dimensions. The predominant l=1 SASI mode gives way to a stable m=1 mode, which in turn has significant ramifications for the distribution of angular momentum in the region between the shock and proto-neutron star and, ultimately, for the spin of the remnant neutron star. Moreover, the three-dimensional simulations make clear, given the increased number of degrees of freedom, that two-dimensional models are severely limited by artificially imposed symmetries.
description: 9 pages, 3 figures
title: SOLIFLY Public Workshop - Manufacturability assessment of SOLIFLY structural batteries
title: Presentation at the SOLIFLY public workshop on aeronautic structural battery development at UNINA in Naples (IT) on 21 November 2023.
titleType: Subtitle
Creators: name: Steinke, Felix
name: Schneck, Felix
name: Willrodt, Sebastian
Publisher: name: Zenodo
Year: 2023

description: Manufacturability is key for upscaling structural battery technology. This talk reviews the process chains of the cell concepts proposed by SOLIFLY versus current battery manufacturing and identifies the steps that either are novel or need to be adapted for industrial production of structural batteries.
Indicadores de desempenho motor como preditores de fragilidade em idosos cadastrados em uma Unidade de Saúde da Família
Creators: name: Santos, Priscila Luzia De Souza
name: Fernandes, Marcos Henrique
name: Santos, Patrícia Honório Silva
name: Santana, Tamiles Daiane Borges
name: Cassoti, Cesar Agusto
name: Coqueiro, Raildo Da Silva
name: Carneiro, José Ailton Oliveira
Publisher: name: Motricidade
Year: 2016

description: Este estudo objetivou identificar os testes de desempenho motor mais fortemente associados à fragilidade e seus respectivos pontos de corte, e verificar o melhor indicador de desempenho motor como instrumento de triagem para discriminar fragilidade em idosos cadastrados em Unidade de Saúde da Família. Participaram da pesquisa 139 idosos com idade ≥60 anos, sendo 105 mulheres e 34 homens. A fragilidade foi identificada por meio dos critérios de Fried et al. (2001). Os testes de desempenho motor realizados foram: Força de preensão manual (FPM), sentar e levantar, caminhada (TC) e pegar um lápis. A análise de regressão logística foi usada para associar os testes de desempenho motor e fragilidade. Os pontos de corte foram avaliados por parâmetros fornecidos pela curva Receiver Operating Characteristic (ROC), com nível de significância de 5%. Os dados foram analisados usando SPSS 21.0 e MedCalc. A média de idade dos idosos foi de 72.32 ±8.4 anos. O teste de caminhada foi positivamente associado à fragilidade (OR 1,30; p<0.01), e a força de preensão manual foi inversamente associada à fragilidade no sexo feminino (OR 0.74; p<0.001). O TC apresentou um ponto de corte 5s (sensibilidade 88,9 e especificidade 74,5%) e a FPM-F obteve um ponto de corte de 14.6 kgf (sensibilidade 83.3 e especificidade 79.0%). Conclui-se que o teste de caminhada foi o melhor indicador de triagem para discriminar a fragilidade em idosos, de ambos os sexos, cadastrados em uma Unidade de Saúde da Família.
description: Motricidade, Vol 12 No 2 (2016)
Conditional Extreme Value Theory for Open Set Video Domain Adaptation
Creators: name: Chen, Zhuoxiao
name: Luo, Yadan
name: Baktashmotlagh, Mahsa
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: Multimedia (cs.MM)
subject: FOS: Computer and information sciences

description: With the advent of media streaming, video action recognition has become progressively important for various applications, yet at the high expense of requiring large-scale data labelling. To overcome the problem of expensive data labelling, domain adaptation techniques have been proposed that transfers knowledge from fully labelled data (i.e., source domain) to unlabelled data (i.e., target domain). The majority of video domain adaptation algorithms are proposed for closed-set scenarios in which all the classes are shared among the domains. In this work, we propose an open-set video domain adaptation approach to mitigate the domain discrepancy between the source and target data, allowing the target data to contain additional classes that do not belong to the source domain. Different from previous works, which only focus on improving accuracy for shared classes, we aim to jointly enhance the alignment of shared classes and recognition of unknown samples. Towards this goal, class-conditional extreme value theory is applied to enhance the unknown recognition. Specifically, the entropy values of target samples are modelled as generalised extreme value distributions, which allows separating unknown samples lying in the tail of the distribution. To alleviate the negative transfer issue, weights computed by the distance from the sample entropy to the threshold are leveraged in adversarial learning in the sense that confident source and target samples are aligned, and unconfident samples are pushed away. The proposed method has been thoroughly evaluated on both small-scale and large-scale cross-domain video datasets and achieved the state-of-the-art performance.
description: Camera-ready. Accepted by ACM International Conference on Multimedia in Asia 2021 (MMAsia 2021)
Atividade física após o diagnóstico do câncer de mama: Revisão sistemática
Creators: name: Boing, Leonessa
name: Guimarães, Adriana Coutinho De Azevedo
name: Reis, Nycolle Martins
name: Ribovski, Marina
Publisher: name: Motricidade
Year: 2016

description: Esta revisão sistemática objetivou analisar estudos originais que investigaram o nível de prática de atividade física (AF) autorrelatada, bem como os benefícios e os fatores associados em mulheres em tratamento ou pós-tratamento por câncer de mama (CM). A busca foi realizada nas bases de dados eletrônicas PubMed, Web of Science, Science Direct, OVID e Biblioteca Virtual da Saúde. Utilizaram-se os descritores [physical activity] AND [breast cancer] em inglês, espanhol e português. Foram incluídos 21 estudos publicados em inglês, no período de 2004 a 2014. Em sua maioria, as mulheres não atingiram as recomendações de AF no pós-tratamento, não se encontraram resultados relacionados à prevalência da AF durante o tratamento de CM. Notou-se associação entre nível de prática de AF com faixa etária, IMC, escolaridade, etnia, estágio do CM, menopausa, comorbidades associadas, tabagismo, imagem corporal, sintomas depressivos e presença de fadiga. Maior incidência de AF para caminhada, associada à melhora da qualidade de vida (QV), diminuição do nível de fadiga e de sintomas depressivos.
description: Motricidade, Vol 12 No 2 (2016)
The long-term X-ray variability properties of AGN in the Lockman Hole region
Creators: name: Papadakis, I. E.
name: Chatzopoulos, E.
name: Athanasiadis, D.
name: Markowitz, A.
name: Georgantopoulos, I.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present the results from a detailed X-ray variability analysis of 66 AGN in the Lockman Hole, which have optical spectroscopic identifications. We compare, quantitatively, their variability properties with the properties of local AGN, and we study the "variability-luminosity" relation as a function of redshift, and the "variability-redshift" relation in two luminosity bins. We use archival data from the last 10 XMM observations of the Lockman Hole field to extract light curves in the rest frame, 2-10 keV band. We use the "normalized excess variance" to quantify the variability amplitude. Using the latest results regarding the AGN power spectral shape and its dependence on black hole mass and accretion rate, we are able to compute model "variability-luminosity" curves, which we compare with the relations we observe. When we consider all the sources in our sample, we find that their variability amplitude decreases with increasing redshift and luminosity. These global anti-correlations are less pronounced when we split the objects in various luminosity and redshift bins. We do not find a significant correlation between variability amplitude and spectral slope. The "variability-luminosity" relation that we detect has a larger amplitude when compared to that of local AGN. We also find that, at a given luminosity, the variability amplitude increases with redshift up to z~1, and then stays roughly constant. Our results imply that the AGN X-ray mechanism operates in the same way at all redshifts. Among objects with the same luminosity in our sample, the black hole mass decreases and the accretion rate increases with larger redshift.
description: 11 pages, 5 figures, accepted for publication in A&A
Additional file 2 of Targeted RNAseq assay incorporating unique molecular identifiers for improved quantification of gene expression signatures and transcribed mutation fraction in fixed tumor samples
Creators: name: Chunxiao Fu
name: Marczyk, Michal
name: Samuels, Michael
name: Trevarton, Alexander J.
name: Jiaxin Qu
name: Lau, Rosanna
name: Du, Lili
name: Pappas, Todd
name: Sinn, Bruno V.
name: Gould, Rebekah E.
name: Pusztai, Lajos
name: Hatzis, Christos
name: Symmans, W. Fraser
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: Plant Biology
subject: Computational Biology

description: Additional File 2: Fig. S2. Distribution of raw read depth across all gene targets in FF samples. Line type (solid or dashed) distinguishes two technical replicates (6 samples have only 1 replicate in FF), while color represents different protocol. Genes are sorted by average read depth in all samples.
Importance of Mock Observations in Validating Galaxy Properties for Cosmological Simulations
Creators: name: Tang, Lin
name: Lin, Weipeng
name: Wang, Yang
name: Napolitano, N. R.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The galaxy luminosity function and galaxy stellar mass function are fundamental statistics in the testing of galaxy formation models. Theoretical predictions based on cosmological simulations can deviate from observations, especially at the bright and faint ends. In this case, the mismatch may come from missing physics, oversimplified or inaccurate model recipes, or inappropriate methods of extracting basic astrophysical quantities from simulations. The latter is a crucial aspect to consider to avoid misleading conclusions when comparing simulations with observations. In this paper, we have applied a new method to produce `observed' galaxies identified in mock imaging of hydrodynamical simulations. We generate low-redshift mock galaxies from the TNG100-1 simulation of IllustrisTNG and analyse them using standard `observational' techniques to extract their main structural parameters. We show that our technique can produce realistic surface-brightness distributions of the simulated galaxies, including classical morphological substructures, such as spiral arms and bars. In particular, we find a very good agreement of the total luminosity and stellar mass versus halo mass relationships, and the galaxy stellar mass versus size relationship between mock observations and real galaxies. We also compare the luminosity function and the mass function of the mock galaxy sample with literature data and find a good agreement at all luminosity and mass scales. In particular, we find no significant tension at the bright end of the galaxy luminosity function, as reported in many analyses using simplified recipes to identify galaxy haloes, which in fact miscount the contribution of the extended galaxy haloes around large galaxies. This demonstrates the critical impact of using observational driven approaches to the simulation analyses to produce realistic predictions to compare to observations.
description: Replacement of arxiv:2109.08838 for matching the publication
Remarks on Fermions in a Dipole Magnetic Field
Creators: name: Murugan, Jeff
name: Shock, Jonathan P.
name: Slayen, Ruach Pillay
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: This work is a continuation of our recent study of non-relativistic charged particles, confined to a sphere enclosing a magnetic dipole at its center. In this sequel, we extend our computations in two significant ways. The first is to a relativistic spin-$\frac{1}{2}$ fermion and the second concerns the interpretation of the physics. Whereas in a previous paper, we speculated on the possibility of observing such condensed matter systems in the astrophysics of extreme magnetic sources such as neutron stars, the physical systems in this study are more down-to-earth objects such as a $\mathsf{C}_{60}$ fullerine enclosing a current loop. We unpack some of the details of our previous analysis for the spinless fermion on the dipole sphere and adapt it to solve the eigenvalue problem for the single-particle Dirac Hamiltonian. In the strong-field/small-radius limit, the spectrum of the spin-$\tfrac{1}{2}$ Hamiltonian, like the spinless case, exhibits a Landau level structure in the $|m|\ll Q$ regime. It features a new, additional (approximately) zero-energy lowest Landau level which persists into the $|m|
description: 25 pages, lots of figures
Utilização de Flutuadores em Aulas de Natação para Crianças: Estudo Interventivo
Creators: name: Wizer, Rossane Trindade
name: Castro, Flávio Antônio De Souza
name: Meira Junior, Cassio De Miranda
Publisher: name: Motricidade
Year: 2016

description: Objetivou-se analisar a influência da utilização de flutuadores colocados nos braços sobre a aquisição de habilidades aquáticas em crianças (mediana da idade, em meses, de 40 ± 4.1). Elas foram divididas em dois grupos: aulas de natação com flutuadores (CFlut, n = 8) e sem flutuadores (SFlut, n = 9) e avaliadas com a Escala de Erbaugh de desempenho motor aquático, pré e pós-intervenção de oito semanas. Relatórios descritivos foram redigidos com informações sobre comportamento das crianças ao longo da intervenção e dificuldades encontradas pelo professor. Em relação à análise geral das tarefas, os grupos não apresentaram diferenças, no entanto, o grupo SFlut apresentou melhores resultados nas tarefas de deslocamento e saltos. A ausência de flutuadores pode ter gerado melhor percepção das forças que atuam na água.
description: Motricidade, Vol 12 No 2 (2016)
A Comparison of 2D Magnetohydrodynamic Supernova Simulations with the CoCoNuT-FMT and Aenus-Alcar Codes
Creators: name: Varma, Vishnu
name: Mueller, Bernhard
name: Obergaulinger, Martin
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Code comparisons are a valuable tool for the verification of supernova simulation codes and the quantification of model uncertainties. Here we present a first comparison of axisymmetric magnetohydrodynamic (MHD) supernova simulations with the CoCoNuT-FMT and Aenus-Alcar codes, which use distinct methods for treating the MHD induction equation and the neutrino transport. We run two sets of simulations of a rapidly rotating 35M gamma-ray burst progenitor model with different choices for the initial field strength, namely 10^12 G for the maximum poloidal and toroidal field in the strong-field case and 10^10 G in the weak-field case. We also investigate the influence of the Riemann solver and the resolution in CoCoNuT-FMT. The dynamics is qualitatively similar for both codes and robust with respect to these numerical details, with a rapid magnetorotational explosion in the strong-field case and a delayed neutrino-driven explosion in the weak-field case. Despite relatively similar shock trajectories, we find sizeable differences in many other global metrics of the dynamics, like the explosion energy and the magnetic energy of the proto-neutron star. Further differences emerge upon closer inspection, for example, the disk-like surface structure of the proto-neutron star proves highly sensitives to numerical details. The electron fraction distribution in the ejecta as a crucial determinant for the nucleosynthesis is qualitatively robust, but the extent of neutron- or proton-rich tails is sensitive to numerical details. Due to the complexity of the dynamics, the ultimate cause of model differences can rarely be uniquely identified, but our comparison helps gauge uncertainties inherent in current MHD supernova simulations.
description: 16 pages, 20 figures, accepted for publication in MNRAS
Additional file 3 of Targeted RNAseq assay incorporating unique molecular identifiers for improved quantification of gene expression signatures and transcribed mutation fraction in fixed tumor samples
Creators: name: Chunxiao Fu
name: Marczyk, Michal
name: Samuels, Michael
name: Trevarton, Alexander J.
name: Jiaxin Qu
name: Lau, Rosanna
name: Du, Lili
name: Pappas, Todd
name: Sinn, Bruno V.
name: Gould, Rebekah E.
name: Pusztai, Lajos
name: Hatzis, Christos
name: Symmans, W. Fraser
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: Plant Biology
subject: Computational Biology

description: Additional File 3: Fig. S3. Distribution of raw read depth across all gene targets in FFPE samples. Line type (solid or dashed) distinguishes two technical replicates, while color represents different protocol. Genes are sorted by average read depth in all samples.
Transversity Signals in Two-Hadron Production at COMPASS
Creators: name: Schill, C.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: New results on single spin asymmetries of identified charged pion and kaon pairs produced in deep-inelastic scattering of muons on a transversely polarized 6LiD target are presented. The data were taken in the years 2003 and 2004 with the COMPASS spectrometer at CERN with a 160 GeV muon beam from the CERN SPS accelerator. The asymmetries can be interpreted in the context of transversity as a convolution of the chiral-odd interference fragmentation function $H_1^\sphericalangle$ with the transverse spin distribution of quarks $Δ_Tq(x)$. The measured azimuthal target spin asymmetries on the deuteron are compatible with zero within a small statistical error of about 1%.
description: Proceedings of DIS2007, Munich
Efeito agudo da marcha em esteira com estímulo auditivo sobre parâmetros cinemáticos da marcha e mobilidade em Parkinsonianos
Creators: name: Yamada, Patrícia De Aguiar
name: Amaral-Felipe, Késia Maísa
name: Rodrigues, Bárbara Fernandes
name: Cursino, Maira Peloggia
name: Hallal, Camilla Zamfolini
name: Faganello-Navega, Flávia Roberta
Publisher: name: Motricidade
Year: 2016

description: O objetivo do presente estudo foi verificar o efeito agudo da marcha em esteira com estímulo auditivo sobre parâmetros cinemáticos da marcha e mobilidade em Parkinsonianos. Participaram 14 indivíduos com Parkinsonismo idiopático, os quais foram divididos em 2 grupos: grupo intervenção e grupo controle. Foi realizada avaliação, composta por dois testes que avaliam a mobilidade funcional, nomeados Short Physical Performance Battery (SPPB) e Timed up and go (TUG); avaliação da velocidade de marcha através do teste de 10 metros e análise do comprimento de passo em um circuito de 16 metros, em seguida os participantes foram submetidos a uma sessão de marcha em esteira, sendo o grupo intervenção com auxílio de estímulos sonoros e o grupo controle sem estímulos. Ao final da intervenção os indivíduos foram reavaliados. Os resultados mostraram que ambos os grupos apresentaram melhora da mobilidade no teste TUG (p=0.003), da velocidade de marcha no teste de 10 metros (p=0.004) e do comprimento de passo (p=0.029), porém não houve diferença estatística entre os grupos. O SPPB não apresentou diferença significativa após o protocolo de marcha (p=0.118). Conclui-se que uma sessão de marcha em esteira foi efetiva na melhoria dos parâmetros cinemáticos da marcha e mobilidade em estudo, porém a associação do estímulo auditivo não influenciou as variáveis analisadas.
description: Motricidade, Vol 12 No 2 (2016)
A comparative study of the mastery of fundamental movement skills between different cultures
Creators: name: Dos Santos, Fernando Garbeloto
name: Pacheco, Matheus Maia
name: Basso, Luciano
name: Tani, Go
Publisher: name: Motricidade
Year: 2016

description: It has been suggested that guidance, encouragement and opportunity are crucial factors for children’s motor development. They are especially important to promote the mastery of fundamental movement skills. The present study investigated the association between two elements related to those factors – proposed curriculum of physical education and the most popular sport in a given country – and the incidence of mastery in the FMS in children from 4 to 10 years of age. In order to carry out a cross-cultural comparison, three studies from different countries (Portugal, China and USA) that used TGMD-II were selected. The results indicated association between proposed curriculum and the number of children mastering FMS. This association increases in older age groups of children from USA, the most structured curriculum related to FMS, presenting the highest average percentage of mastery.  Additionally, we did not find association of the most popular sports in a given country with the mastery of the related skill. These results are interpreted as evidence for the importance of guidance on the mastery of FMS.
description: Motricidade, Vol 12 No 2 (2016)
On the importance of hydrodynamic interactions in polyelectrolyte electrophoresis
Creators: name: Grass, Kai
name: Holm, Christian
Publisher: name: arXiv
Year: 2008
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: The effect of hydrodynamic interactions on the free-solution electrophoresis of polyelectrolytes is investigated with coarse-grained molecular dynamics simulations. By comparing the results to simulations with switched-off hydrodynamic interactions, we demonstrate their importance in modelling the experimentally observed behaviour. In order to quantify the hydrodynamic interactions between the polyelectrolyte and the solution, we present a novel way to estimate its effective charge. We obtain an effective friction that is different from the hydrodynamic friction obtained from diffusion measurements. This effective friction is used to explain the constant electrophoretic mobility for longer chains. To further emphasize the importance of hydrodynamic interactions, we apply the model to end-labeled free-solution electrophoresis.
description: 15 pages, 7 figures; accepted for publication in J. Phys.: Condens. Matter
Compact Stars as Dark Matter Probes
Creators: name: Bertone, Gianfranco
name: Fairbairn, Malcolm
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss the consequences of the accretion of dark matter (DM) particles on compact stars such as white dwarfs and neutron stars. We show that in large regions of the DM parameter space, these objects are sensitive probes of the presence of DM and can be used to set constraints both on the DM density and on the physical properties of DM particles.
description: 9 pages, 4 figures, revtex. Figure 4 corrected
Equation of state and composition of proto-neutron stars and merger remnants with hyperons
Creators: name: Sedrakian, Armen
name: Harutyunyan, Arus
Publisher: name: arXiv
Year: 2021
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Finite-temperature equation of state (EoS) and the composition of dense nuclear and hypernuclear matter under conditions characteristic of neutron star binary merger remnants and supernovas are discussed. We consider both neutrino free-streaming and trapped regimes which are separated by a temperature of a few MeV. The formalism is based on covariant density functional (CDF) theory for the full baryon octet with density-dependent couplings, suitably adjusted in the hypernuclear sector. The softening of the EoS with the introduction of the hyperons is quantified under various conditions of lepton fractions and temperatures. We find that $Λ$, $Ξ^-$, and $Ξ^0$ hyperons appear in the given order with a sharp density increase at zero temperature at the threshold being replaced by an extended increment over a wide density range at high temperatures. The $Λ$ hyperon survives in the deep subnuclear regime. The triplet of $Σ$s is suppressed in cold hypernuclear matter up to around seven times the nuclear saturation density, but appears in significant fractions at higher temperatures, $T\geq 20$ MeV, in both supernova and merger remnant matter. We point out that a special isospin degeneracy point exists where the baryon abundances within each of the three isospin multiplets are equal to each other as a result of (approximate) isospin symmetry. At that point, the charge chemical potential of the system vanishes. We find that under the merger remnant conditions, the fractions of electron and $μ$-on neutrinos are close and are about 1\%, whereas in the supernova case, we only find a significant fraction ($\sim$10\%) of electron neutrinos, given that in this case, the $μ$-on lepton number is zero.
description: v2: 16 pages, 7 figure, minor clarifications, matches published version. v1: 17 pages, 6 figures, submitted to "Universe"
ESMARConf2022 Workshop 2: Searching for studies in meta-analyses and evidence syntheses
Creators: name: Bethel, Alison
Publisher: name: Zenodo
Year: 2022
Subjects: ESMARConf2022
evidence synthesis
meta-analysis
RStats

description: Presenter: Alison Bethel Moderator: Jana Stojanova Title: Workshop 2: Searching for studies in meta-analyses and evidence syntheses Abstract: This workshop will provide an overview of why searching for studies in a meta-analysis or other evidence synthesis is a vital step that should be carefully planned and conducted. It will highlight methods that can be used to improve comprehensiveness, reduce risk of bias, and increase your working efficiency.
Additional file 4 of Targeted RNAseq assay incorporating unique molecular identifiers for improved quantification of gene expression signatures and transcribed mutation fraction in fixed tumor samples
Creators: name: Chunxiao Fu
name: Marczyk, Michal
name: Samuels, Michael
name: Trevarton, Alexander J.
name: Jiaxin Qu
name: Lau, Rosanna
name: Du, Lili
name: Pappas, Todd
name: Sinn, Bruno V.
name: Gould, Rebekah E.
name: Pusztai, Lajos
name: Hatzis, Christos
name: Symmans, W. Fraser
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: Plant Biology
subject: Computational Biology

description: Additional File 4: Fig. S4. Concordance between wtRNAseq and targeted RNAseq of gene expression levels and transcriptional signature scores. Distribution of Pearson correlation (Rho), bias, scale and location coefficient (components of concordance correlation coefficient (CCC)) for all 28 targeted genes within each protocol. The green points represent the two transcriptional signatures.
Workers participation : a survey of employees attitudes
Creators: name: Brown, Patrick Timothy
Publisher: name: University of British Columbia
Year: 2010

description: Workers' participation (WP) is any process whereby workers have a share in the reaching of managerial decisions in the enterprise. The major objectives of this study arei to clarify the various perspectives and concepts involved with WP; to review and critique previous studies on workers' propensity to participate? and to survey the attitudes of a group of white-collar employees towards participating in decision-making. Desire for participation among employees was measured by their willingness to move to another nearby company which would allow them more influence in decision-making, everything else being held the same (i.e., pay, working conditions, security, etc.). It was found that clerical employees and those willing to run for shop steward were more willing to move than were either technical-professional employees or those less willing to participate in their union. There is substantial support for direct participation in local decisions and far less for medium and distant decisions. Lastly, when a cost factor for participation is introduced (i.e., time, security, pay) for those who desire more participation, the support falls substantially. No relationship was found between desire for participation and age, education or sex.
Spin-density induced by electromagnetic wave in two-dimensional electron gas with both Rashba and Dresselhaus spin-orbit couplings
Creators: name: Pletyukhov, Mikhail
name: Shnirman, Alexander
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We consider the magnetic response of a two-dimensional electron gas (2DEG) with both Rashba and Dresselhaus spin-orbit coupling to a microwave excitation. We generalize the results of [A. Shnirman and I. Martin, Europhys. Lett. 78, 27001 (2007).], where pure Rashba coupling was studied. We observe that the microwave with the in-plane electric field and the out-of-plane magnetic field creates an out-of-plane spin polarization. The effect is more prominent in clean systems with resolved spin-orbit-split subbands. Considered as response to the microwave magnetic field, the spin-orbit contribution to the magnetization far exceeds the usual Zeeman contribution in the clean limit. The effect vanishes when the Rashba and the Dresselhaus couplings have equal strength.
description: 4 pages, 2 figures
UNILAC Status Report
Creators: name: Groening, L.
name: Gerhard, P.
name: Maier, M.
name: Mickat, S.
name: Orzhekhovskaya, A.
name: Vormann, H.
name: Yaramyshev, S.
Publisher: name: GSI Helmholtzzentrum fuer Schwerionenforschung, Darmstadt
Year: 2014
Subjects: Physics

description: GSI Scientific Report 2013 - GSI Report 2014-1
Uncertainty in the Fluctuations of the Price of Stocks
Creators: name: Jafari, G. R.
name: Movahed, M. Sadegh
name: Noroozzadeh, P.
name: Bahraminasab, A.
name: Sahimi, Muhammad
name: Ghasemi, F.
name: Tabar, M. Reza Rahimi
Publisher: name: arXiv
Year: 2007
Subjects: subject: Statistical Finance (q-fin.ST)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Economics and business
subject: FOS: Physical sciences

description: We report on a study of the Tehran Price Index (TEPIX) from 2001 to 2006 as an emerging market that has been affected by several political crises during the recent years, and analyze the non-Gaussian probability density function (PDF) of the log returns of the stocks' prices. We show that while the average of the index did not fall very much over the time period of the study, its day-to-day fluctuations strongly increased due to the crises. Using an approach based on multiplicative processes with a detrending procedure, we study the scale-dependence of the non-Gaussian PDFs, and show that the temporal dependence of their tails indicates a gradual and systematic increase in the probability of the appearance of large increments in the returns on approaching distinct critical time scales over which the TEPIX has exhibited maximum uncertainty.
description: 5 pages, 5 figures. Accepted to appear in IJMPC
Diquark Higgs at LHC
Creators: name: Mohapatra, R. N.
name: Okada, Nobuchika
name: Yu, Hai-Bo
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Existence of color sextet diquark Higgs fields with TeV masses will indicate a fundamentally different direction for unification than conventional grand unified theories. There is a class of partial unification models based on the gauge group $SU(2)_L\times SU(2)_R\times SU(4)_c$ that implement the seesaw mechanism for neutrino mass with seesaw scale around $10^{11}$ GeV, where indeed such light fields appear naturally despite the high gauge symmetry breaking scale. They couple only to up-type quarks in this model. We discuss phenomenological constraints on these fields and show that they could be detected at LHC via their decay to either $tt$ or single top + jet. We also find that existing Tevatron data gives a lower bound on its mass somewhere in the 400-500 GeV, for reasonable values of its coupling.
description: 5 pages, 3 figures
LCSH, SKOS and Linked Data
Creators: name: Summers, Ed
name: Isaac, Antoine
name: Redding, Clay
name: Krech, Dan
Publisher: name: arXiv
Year: 2008
Subjects: subject: Digital Libraries (cs.DL)
subject: Information Retrieval (cs.IR)
subject: FOS: Computer and information sciences
subject: H.3.7

description: A technique for converting Library of Congress Subject Headings MARCXML to Simple Knowledge Organization System (SKOS) RDF is described. Strengths of the SKOS vocabulary are highlighted, as well as possible points for extension, and the integration of other semantic web vocabularies such as Dublin Core. An application for making the vocabulary available as linked-data on the Web is also described.
description: Submission for the Dublin Core 2008 conference in Berlin
Quantum Battles in Attoscience -- Tunnelling
Creators: name: Hofmann, Cornelia
name: Bray, Alexander
name: Koch, Werner
name: Ni, Hongcheng
name: Shvetsov-Shilovski, Nikolay I.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: What is the nature of tunnelling? This yet unanswered question is as pertinent today as it was at the dawn of quantum mechanics. This article presents a cross section of current perspectives on the interpretation, computational modelling, and numerical investigation of tunnelling processes in attosecond physics as debated in the Quantum Battles in Attoscience virtual workshop 2020.