cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Scale invariant Green-Kubo relation for time averaged diffusivity
Creators: name: Meyer, Philipp
name: Barkai, Eli
name: Kantz, Holger
Publisher: name: arXiv
Year: 2017
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: In recent years it was shown both theoretically and experimentally that in certain systems exhibiting anomalous diffusion the time and ensemble average mean squared displacement are remarkably different. The ensemble average diffusivity is obtained from a scaling Green-Kubo relation, which connects the scale invariant non-stationary velocity correlation function with the transport coefficient. Here we obtain the relation between time averaged diffusivity, usually recorded in single particle tracking experiments, and the underlying scale invariant velocity correlation function. The time averaged mean squared displacement is given by $\overline{δ^2} \sim 2 D_νt^βΔ^{ν-β}$ where $t$ is the total measurement time and $Δ$ the lag time. Here $ν>1$ is the anomalous diffusion exponent obtained from ensemble averaged measurements $\langle x^2 \rangle \sim t^ν$ while $β\ge -1$ marks the growth or decline of the kinetic energy $\langle v^2 \rangle \sim t^β$. Thus we establish a connection between exponents which can be read off the asymptotic properties of the velocity correlation function and similarly for the transport constant $D_ν$. We demonstrate our results with non-stationary scale invariant stochastic and deterministic models, thereby highlighting that systems with equivalent behavior in the ensemble average can differ strongly in their time average. This is the case, for example, if averaged kinetic energy is finite, i.e. $β=0$, where $\langle \overline{δ^2}\rangle \neq \langle x^2\rangle$.
title: Les petits de Blokoss (Enregistrement n°39 de l’enquête Abidjan 1997)
Creators: name: Ploog, Katja
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2021
Subjects: subject: Français
subject: fra

description: EPP Mermoz : Les derniers garçons (IV.05), Filles 1 (III.09), Filles 2 (III.10), Filles 2 (III.10), Filles bis (III.11), Les petits de Blokoss (IV.01)
description: enquête en milieu scolaire, par petits groupes d’enfants
Handling Handles: Nonplanar Integrability in $\mathcal{N}=4$ Supersymmetric Yang-Mills Theory
Creators: name: Bargheer, Till
name: Caetano, Joao
name: Fleury, Thiago
name: Komatsu, Shota
name: Vieira, Pedro
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We propose an integrability setup for the computation of correlation functions of gauge-invariant operators in $\mathcal{N}=4$ supersymmetric Yang-Mills theory at higher orders in the large $N_{\text{c}}$ genus expansion and at any order in the 't Hooft coupling $g_{\text{YM}}^2N_{\text{c}}$. In this multi-step proposal, one polygonizes the string worldsheet in all possible ways, hexagonalizes all resulting polygons, and sprinkles mirror particles over all hexagon junctions to obtain the full correlator. We test our integrability-based conjecture against a non-planar four-point correlator of large half-BPS operators at one and two loops.
description: 6 pages, 4 figures; v2: updated references, typos, minor improvements (published version)
Additional file 1 of Genes associated with inflammation may serve as biomarkers for the diagnosis of coronary artery disease and ischaemic stroke
Creators: name: Zheng, Peng-Fei
name: Liao, Fu-Jun
name: Yin, Rui-Xing
name: Chen, Lu-Zhu
name: Li, Hui
name: Nie, Rong-Jun
name: Wang, Yong
name: Liao, Pei-Juan
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified

description: Additional file 1 : Table S1 KEGG pathways and GO function enrichment analyses of twenty common upregulated-DEGs. Table S2 PCR primers for quantitative real-time PCR
Driver and Temperature Controller for High Compliance Voltage, Fiber-coupled Butterfly Lasers
Creators: name: Kehl, Florian
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Bioimaging and Biomedical Optics
subject: Electrical and Electronics
subject: Physical Sciences and Mathematics
subject: Optics
subject: Physics
subject: Electrical and Computer Engineering
subject: Engineering
subject: Biomedical Engineering and Bioengineering
subject: butterfly laser
subject: high compliance voltage
subject: Laser controller
subject: optical sensing

description: Compact, relatively low-cost, high compliance voltage laser driver that can provide the extremely stable constant optical laser output required for a range of optical applications. The project supports the paper: Kehl, F., et al., Open-Source Lab Hardware: Driver and Temperature Controller for High Compliance Voltage, Fiber-coupled Butterfly Lasers, in Elsevier HardwareX.
Additional file 1. of The annual cost of not breastfeeding in Indonesia: the economic burden of treating diarrhea and respiratory disease among children (< 24mo) due to not breastfeeding according to recommendation
Creators: name: Adiatma Siregar
name: Pipit Pitriyan
name: Walters, Dylan
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: Science Policy
subject: Plant Biology
subject: FOS: Biological sciences

description: Classification of health facilities and proxy for treatment cost (based on IDHS 2012). This table shows the proxy of treatment cost used for facilities included within â othersâ category. (DOCX 15 kb)
Height distribution tails in the Kardar-Parisi-Zhang equation with Brownian initial conditions
Creators: name: Meerson, Baruch
name: Schmidt, Johannes
Publisher: name: arXiv
Year: 2017
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: For stationary interface growth, governed by the Kardar-Parisi-Zhang (KPZ) equation in 1 + 1 dimensions, typical fluctuations of the interface height at long times are described by the Baik-Rains distribution. Recently Chhita et al. [1] used the totally asymmetric simple exclusion process (TASEP) to study the height fluctuations in systems of the KPZ universality class for Brownian interfaces with arbitrary diffusion constant. They showed that there is a one-parameter family of long-time distributions, parametrized by the diffusion constant of the initial random height profile. They also computed these distributions numerically by using Monte Carlo (MC) simulations. Here we address this problem analytically and focus on the distribution tails at short times. We determine the (stretched exponential) tails of the height distribution by applying the Optimal Fluctuation Method (OFM) to the KPZ equation. We argue that, by analogy with other initial conditions, the "slow" tail holds at arbitrary times and therefore provides a proper asymptotic to the family of long-time distributions studied in Ref. [1]. We verify this hypothesis by performing large-scale MC simulations of a TASEP with a parallel-update rule. The "fast" tail, predicted by the OFM, is also expected to hold at arbitrary times, at sufficiently large heights.
description: 17 one-column pages, 8 figures, a few typos corrected
Additional file 1: of Bacterial microbiota of Aedes aegypti mosquito larvae is altered by intoxication with Bacillus thuringiensis israelensis
Creators: name: Tetreau, Guillaume
name: Grizard, Stéphanie
name: Chandrashekhar Patil
name: Florence-Hélène Tran
name: Van, Van Tran
name: Stalinski, Renaud
name: Laporte, Frédéric
name: Mavingui, Patrick
name: Després, Laurence
name: Moro, Claire Valiente
Publisher: name: figshare
Year: 2018
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Figure S1. Picture of the DGGE gel containing unexposed larvae sampled at 0, 5, 10 and 24 h. (PDF 108 kb)
Stability of the spin-$1/2$ kagome ground state with breathing anisotropy
Creators: name: Repellin, Cécile
name: He, Yin-Chen
name: Pollmann, Frank
Publisher: name: arXiv
Year: 2017
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We numerically study the spin-$1/2$ breathing kagome lattice. In this variation of the kagome Heisenberg antiferromagnet, the spins belonging to upward and downward facing triangles have different coupling strengths. Using the density matrix renormalization group (DMRG) method and exact diagonalization, we show that the kagome antiferromagnet spin liquid is extremely robust to this anisotropy. Materials featuring this anisotropy -- and especially the recently studied vanadium compound $[{\mathrm{NH}}_{4}{]}_{2}[{\mathbf{C}}_{7}{\mathbf{H}}_{14}\mathbf{N}][{\mathbf{V}}_{7}{\mathbf{O}}_{6}{\mathbf{F}}_{18}]$ (DQVOF) -- may thus be very good candidates to realize the much studied kagome spin liquid. Further, we closely examine the limit of strong breathing anisotropy and find indications of a transition to a nematic phase.
description: 12 pages, 15 figures
title: Calebasses (Enregistrement n°16a de l’enquête Abidjan 1997)
Creators: name: Ploog, Katja
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2021
Subjects: subject: Français
subject: fra

description: Sauvetage1 : Un reportage de J.M. Boribore (I.20), Calebasses (VII), Les petits et les râfles (I.21)
description: posture de présentation (de soi, du centre)
Efficient Inversion of Multiple-Scattering Model for Optical Diffraction Tomography
Creators: name: Soubies, Emmanuel
name: Pham, Thanh-An
name: Unser, Michael
Publisher: name: arXiv
Year: 2017
Subjects: subject: Computational Engineering, Finance, and Science (cs.CE)
subject: Numerical Analysis (math.NA)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Optics (physics.optics)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: Optical diffraction tomography relies on solving an inverse scattering problem governed by the wave equation. Classical reconstruction algorithms are based on linear approximations of the forward model (Born or Rytov), which limits their applicability to thin samples with low refractive-index contrasts. More recent works have shown the benefit of adopting nonlinear models. They account for multiple scattering and reflections, improving the quality of reconstruction. To reduce the complexity and memory requirements of these methods, we derive an explicit formula for the Jacobian matrix of the nonlinear Lippmann-Schwinger model which lends itself to an efficient evaluation of the gradient of the data- fidelity term. This allows us to deploy efficient methods to solve the corresponding inverse problem subject to sparsity constraints.
title: Décoration (Enregistrement n°16b de l’enquête Abidjan 1997)
Creators: name: Ploog, Katja
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2021
Subjects: subject: Français
subject: fra

description: Sauvetage2 : Les petits et les râfles (I.21), La vie des bakroman (I.22), Les immigrés (I.23), Le pigeon (I.24), La décoration (I.25), L’artiste (I.26)
description: posture de présentation (de soi, du centre)
Project FASTGRID - Tests on 2G HTS for its Application in DC Resistive SC FCL
Creators: name: Kudymow, Andrej
name: Sousa, Wescley T.B. De
name: Elschner, Steffen
name: Palasz, Szymon
name: Noe, Mathias
Publisher: name: Karlsruhe
Year: 2019
Subjects: 2G HTS
HVDC
super-grid
superconducting fault current limiter

description: HVDC (High Voltage Direct Current) super-grids could become a future solution for the long-distance power-transmission. The Superconducting Fault Current Limiter (SCFCL) is a necessary facility to protect such transmission lines. In the framework of the project FASTGRID dedicated HTS wires for resistive type DC-SCFCL are under development. To reduce the cost per switching capacity: Reduction of the amount of HTS shall be achieved by increasing the allowed electrical field and the critical current density at operating conditions. A wire with an additional laminated 500 µm Hastelloy® shunt is the basic solution for FASTGRID. This work shows experiments on this prospective solution, compared with tests on bare coated conductors at lower E-field, once applied in ECCOFLOW SCFCL. The goal of this work is the validation of the HTS conductor for an electric field higher than 130 V/m for a fault clearing time of 50 ms.
Dual Rectified Linear Units (DReLUs): A Replacement for Tanh Activation Functions in Quasi-Recurrent Neural Networks
Creators: name: Godin, Fréderic
name: Degrave, Jonas
name: Dambre, Joni
name: De Neve, Wesley
Publisher: name: arXiv
Year: 2017
Subjects: subject: Computation and Language (cs.CL)
subject: Machine Learning (cs.LG)
subject: Neural and Evolutionary Computing (cs.NE)
subject: FOS: Computer and information sciences

description: In this paper, we introduce a novel type of Rectified Linear Unit (ReLU), called a Dual Rectified Linear Unit (DReLU). A DReLU, which comes with an unbounded positive and negative image, can be used as a drop-in replacement for a tanh activation function in the recurrent step of Quasi-Recurrent Neural Networks (QRNNs) (Bradbury et al. (2017)). Similar to ReLUs, DReLUs are less prone to the vanishing gradient problem, they are noise robust, and they induce sparse activations. We independently reproduce the QRNN experiments of Bradbury et al. (2017) and compare our DReLU-based QRNNs with the original tanh-based QRNNs and Long Short-Term Memory networks (LSTMs) on sentiment classification and word-level language modeling. Additionally, we evaluate on character-level language modeling, showing that we are able to stack up to eight QRNN layers with DReLUs, thus making it possible to improve the current state-of-the-art in character-level language modeling over shallow architectures based on LSTMs.
Additional file 1: of Sustainability in Health care by Allocating Resources Effectively (SHARE) 8: developing, implementing and evaluating an evidence dissemination service in a local healthcare setting
Creators: name: Harris, Claire
name: Garrubba, Marie
name: Melder, Angela
name: Voutier, Catherine
name: Waller, Cara
name: King, Richard
name: Ramsey, Wayne
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology

description: Methods and Results. (PDF 2081 kb)
Bayesian Modeling of the Structural Connectome for Studying Alzheimer Disease
Creators: name: Roy, Arkaprava
name: Ghosal, Subhashis
name: Prescott, Jeffrey
name: Choudhury, Kingshuk Roy
Publisher: name: arXiv
Year: 2017
Subjects: subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: We study possible relations between the structure of the connectome, white matter connecting different regions of brain, and Alzheimer disease. Regression models in covariates including age, gender and disease status for the extent of white matter connecting each pair of regions of brain are proposed. Subject We study possible relations between the Alzheimer's disease progression and the structure of the connectome, white matter connecting different regions of brain. Regression models in covariates including age, gender and disease status for the extent of white matter connecting each pair of regions of brain are proposed. Subject inhomogeneity is also incorporated in the model through random effects with an unknown distribution. As there are large number of pairs of regions, we also adopt a dimension reduction technique through graphon (Lovasz and Szegedy (2006)) functions, which reduces functions of pairs of regions to functions of regions. The connecting graphon functions are considered unknown but assumed smoothness allows putting priors of low complexity on them. We pursue a nonparametric Bayesian approach by assigning a Dirichlet process scale mixture of zero mean normal prior on the distributions of the random effects and finite random series of tensor products of B-splines priors on the underlying graphon functions. Markov chain Monte Carlo techniques, for drawing samples for the posterior distributions are developed. The proposed Bayesian method overwhelmingly outperforms similar ANCOVA models in the simulation setup. The proposed Bayesian approach is applied on a dataset of 100 subjects and 83 brain regions and key regions implicated in the changing connectome are identified.
Additional file 2: of Rapid detection of 2-hydroxyglutarate in frozen sections of IDH mutant tumors by MALDI-TOF mass spectrometry
Creators: name: Longuespée, Rémi
name: Wefers, Annika
name: Vita, Elena De
name: Miller, Aubry
name: Reuss, David
name: Wick, Wolfgang
name: Herold-Mende, Christel
name: Kriegsmann, Mark
name: Schirmacher, Peter
name: Deimling, Andreas Von
name: Pusch, Stefan
Publisher: name: figshare
Year: 2018
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Developmental Biology

description: Figure S1. Establishing of MALDI-TOF method. (a) MALDI-TOF spectra showing m/z values from 146.5 to 149.5 of solvent alone (black) and 10 mM D-2HG (red) with the matrices 9AA, 1,5-DAN and DHB. (b) Light microscopic image and corresponding MALDI-TOF scanned image of a 1 μl 1,5-DAN spot on IDH wildtype (lower) and IDH mutant (upper) tissue. The size bar represents 1 mm, the intensity bar shows the color coding for MALDI-TOF intensities within the scanned region. (PDF 196 kb)
Reversing the direction of heat flow using quantum correlations
Creators: name: Micadei, Kaonan
name: Peterson, John P. S.
name: Souza, Alexandre M.
name: Sarthour, Roberto S.
name: Oliveira, Ivan S.
name: Landi, Gabriel T.
name: Batalhão, Tiago B.
name: Serra, Roberto M.
name: Lutz, Eric
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Heat spontaneously flows from hot to cold in standard thermodynamics. However, the latter theory presupposes the absence of initial correlations between interacting systems. We here experimentally demonstrate the reversal of heat flow for two quantum correlated spins-1/2, initially prepared in local thermal states at different effective temperatures, employing a Nuclear Magnetic Resonance setup. We observe a spontaneous energy flow from the cold to the hot system. This process is enabled by a trade off between correlations and entropy that we quantify with information-theoretical quantities. These results highlight the subtle interplay of quantum mechanics, thermodynamics and information theory. They further provide a mechanism to control heat on the microscale.
title: Aéroport (Enregistrement n°19a de l’enquête Abidjan 1997)
Creators: name: Ploog, Katja
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2021
Subjects: subject: Français
subject: fra

description: Case4 : Jeu d’aéroport (VI.09), Les langues (I.06), La cuisinière (I.07), L’école (I.08), Le danseur (I.09), La sortie (VI.10), Basket 2 (VI.08)
description: interactions entre pairs (jeux de plateau), entretiens, interaction de présentation de soi (adultes du centre)
Additional file 1: of Are physiotherapists employing person-centred care for people with dementia? An exploratory qualitative study examining the experiences of people with dementia and their carers
Creators: name: Hall, Abigail
name: Burrows, Lisa
name: Lang, Iain
name: Endacott, Ruth
name: Goodwin, Victoria
Publisher: name: figshare
Year: 2018
Subjects: subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Interview topic guide. This document is the topic guide used by the researcher to structure all participant interviews. (DOCX 17 kb)
Supplemental Information from Chemical species recognition in an adaptive radiation of Hawaiian Tetragnatha spiders (araneae: tetragnathidae)
Creators: name: Adams, Seira A.
name: Gurajapu, Anjali
name: Qiang, Albert
name: Gerbaulet, Moritz
name: Schulz, Stefan
name: Tsutsui, Neil D.
name: Ramirez, Santiago R.
name: Gillespie, Rosemary G.
Publisher: name: The Royal Society
Year: 2024
Subjects: classificationCode: 310499
subject: Evolutionary biology not elsewhere classified
classificationCode: 310901
subject: Animal behaviour

description: Supplemental figures and tables
title: Sorafenib resistance and JNK signaling in carcinoma during extracellular matrix stiffening
Creators: name: Nguyen, Thuy V.
name: Sleiman, Marianne
name: Moriarty, Timothy
name: Herrick, William G.
name: Peyton, Shelly
Publisher: name: University of Massachusetts Amherst
Year: 2014
Subjects: subject: drug resistance
subject: stiffness
subject: poly(ethylene glycol)
subject: phosphorylcholine
subject: Chemistry

description: Tumor progression is coincident with mechanochemical changes in the extracellular matrix (ECM). We hypothesized that tumor stroma stiffening, alongside a shift in the ECM composition from a basement membrane-like microenvironment toward a dense network of collagen-rich fibers during tumorigenesis, confers resistance to otherwise powerful chemotherapeutics. To test this hypothesis, we created a high-throughput drug screening platform based on our poly(ethylene glycol)-phosphorylcholine (PEG-PC) hydrogel system, and customized it to capture the stiffness and integrin-binding profile of in vivo tumors. We report that the efficacy of a Raf kinase inhibitor, sorafenib, is reduced on stiff, collagen-rich microenvironments, independent of ROCK activity. Instead, sustained activation of JNK mediated this resistance, and combining a JNK inhibitor with sorafenib eliminated stiffness-mediated resistance in triple negative breast cancer cells. Surprisingly, neither ERK nor p38 appears to mediate sorafenib resistance, and instead, either ERK or p38 inhibition rescued sorafenib resistance during JNK inhibition, suggesting negative crosstalk between these signaling pathways on stiff, collagen-rich environments. Overall, we discovered that β1integrin and its downstream effector JNK mediate sorafenib resistance during tumor stiffening. These results also highlight the need for more advanced cell culture platforms, such as our high-throughput PEG-PC system, with which to screen chemotherapeutics.
Relatório Técnico 2018 - Barômetro da Liberdade Econômica
Creators: name: Scarano, Paulo Rogério
name: Prando, Rodrigo Augusto
Publisher: name: Zenodo
Year: 2018
Subjects: Eleições
Liberdade Econômica

description: O objetivo deste projeto é elaborar análises e indicadores de grau de afinidade às ideias, princípios e medidas voltadas à liberdade econômica dos candidatos às eleições presidenciais de 2018 no Brasil. A metodologia proposta parte da análise de conteúdo de reportagens dos principais veículos oficiais de comunicação do Brasil, do acervo de discursos da câmara e do senado federal e dos futuros programas de governo e falas públicas dos candidatos à presidência da república. Com auxílio de instrumentos para análise qualitativa de dados e baseando-se nas dimensões utilizadas pelo Fraser Institute (Tamanho do Governo, Sistema Legal e Direitos de Propriedade, Credibilidade Monetária, Liberdade de Comércio Internacional e Regulação) serão elaboradas categorias de classificação das afirmações dos candidatos em termos de (i) Concordar, (ii) Discordar ou (iii) Ser inconclusivo em relação aos temas de liberdade econômica. A partir desse passo é possível criar um indicador de modo a ordenar os candidatos entre o espectro das ideias “intervencionistas ou de livre mercado”. O Barômetro da Liberdade Econômica é um projeto de extensão com recursos financiados pela Atlas Network, que permitiu o envolvimento de 12 alunos de graduação em Ciências Econômicas. Também participam 3 professores pesquisadores do Centro Mackenzie de Liberdade Econômica.
Solving petrological problems through machine learning: the study case of tectonic discrimination using geochemical and isotopic data
Creators: name: Petrelli, Maurizio
name: Perugini, Diego
Publisher: name: arXiv
Year: 2017
Subjects: subject: Geophysics (physics.geo-ph)
subject: FOS: Physical sciences

description: Machine learning methods are evaluated to study the intriguing and debated topic of discrimination among different tectonic environments using geochemical and isotopic data. Volcanic rocks characterized by a whole geochemical signature of major elements (SiO2, TiO2, Al2O3, Fe2O3T, CaO, MgO, Na2O, K2O), selected trace elements (Sr, Ba, Rb, Zr, Nb, La, Ce, Nd, Hf, Sm, Gd, Y, Yb, Lu, Ta, Th) and isotopes (206Pb/204Pb, 207Pb/204Pb, 208Pb/204Pb, 87Sr/86Sr and 143Nd/144Nd) have been extracted from open-access and comprehensive petrological databases (i.e. PetDB and GEOROC). The obtained dataset has been analyzed using support vector machines, a set of supervised machine learning methods, which are considered particularly powerful in classification problems. Results from the application of the machine learning methods show that the combined use of major, trace elements and isotopes allow associating the geochemical composition of rocks to the relative tectonic setting with high classification scores (93%, on average). The lowest scores are recorded from volcanic rocks deriving from back-arc basins (65%). All the other tectonic settings display higher classification scores, with oceanic islands reaching values up to 99%. Results of this study could have a significant impact in other petrological studies potentially opening new perspectives for petrologists and geochemists. Other examples of applications include the development of more robust geo-thermometers and geo-barometers and the recognition of volcanic sources for tephra layers in tephro-chronological studies.
Additional file 1: of Improving usability and pregnancy rates of a fertility monitor by an additional mobile application: results of a retrospective efficacy study of Daysy and DaysyView app
Creators: name: Koch, Martin
name: Lermann, Johannes
name: Roemer, Niels Van De
name: Renner, Simone
name: Burghaus, Stefanie
name: Hackl, Janina
name: Dittrich, Ralf
name: Kehl, Sven
name: Oppelt, Patricia
name: Hildebrandt, Thomas
name: Hack, Caroline
name: PĂśhls, Uwe
name: Renner, Stefan
name: Thiel, Falk
Publisher: name: figshare
Year: 2018
Subjects: 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: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Science Policy

description: The questionnaire. (DOCX 61Â kb)
Neural Class-Specific Regression for face verification
Creators: name: Cao, Guanqun
name: Iosifidis, Alexandros
name: Gabbouj, Moncef
Publisher: name: arXiv
Year: 2017
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Face verification is a problem approached in the literature mainly using nonlinear class-specific subspace learning techniques. While it has been shown that kernel-based Class-Specific Discriminant Analysis is able to provide excellent performance in small- and medium-scale face verification problems, its application in today's large-scale problems is difficult due to its training space and computational requirements. In this paper, generalizing our previous work on kernel-based class-specific discriminant analysis, we show that class-specific subspace learning can be cast as a regression problem. This allows us to derive linear, (reduced) kernel and neural network-based class-specific discriminant analysis methods using efficient batch and/or iterative training schemes, suited for large-scale learning problems. We test the performance of these methods in two datasets describing medium- and large-scale face verification problems.
description: 9 pages, 4 figures
title: ASEC (Enregistrement n°19b de l’enquête Abidjan 1997)
Creators: name: Ploog, Katja
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2021
Subjects: subject: Français
subject: fra

description: Case5 : Petit déjeuner 2 (VI.03), Le poste de radio (IV.06), Les histoires de Raymond (IV.07), ASEC (VI.04), 2 interviews (I.04), Mme Mitterrand (VI.05), Les nouveaux (I.05), Fumer (VI.06), Basket 1 (VI.07)
description: interactions autour de la table, locuteurs mobiles
1.1. Research Data Management Policy derived from Best Practices
Creators: name: Ringersma, Jacquelijn
Publisher: name: Zenodo
Year: 2017
Subjects: research data, policies, management, best practices

description: Since 2014 Wageningen University & Research (WUR) has a Research Data Management (RDM) Policy. All PhD students and all university chair groups must have a Data Management Plan (DMP). In a DMP they describe which data will be collected during a project, where the data will be stored during the project and where it will be archived when the project is finished. The DMP also defines the data sharing policy for each project (open or restricted access). In 2016 the board of WUR evaluated the policy, and concluded that although most PhD students and chair groups had indeed made a DMP, the implementation of the Plans fell short, because guidelines for data storage and data archiving or registration still lack. Thus, the Data Management Support Unit of WUR was asked to give an advice on guidelines for data storage and data archiving & registration. In our presentation, we describe how we based this advice on existing frameworks and principles as well as on the diversity and on best practices found in our organisation. The required advice had to take existing frameworks (the National Code of Conduct for Scientific practice) and on the FAIR data principles into account. Two of the FAIR principles, Findable and Accessible, can be easily matched to this CoC. We translated these frameworks and principles to criteria for data storage and data archiving, and matched these criteria to existing solutions for storage and archiving. These solutions could be either internal Wageningen University & Research, infrastructure offered externally. More importantly, the advice had to be based on the diversity in the organisation and current best-practices. We decided to explore this by selecting a number of use-cases and carry out interviews. For the selection of the use-cases, we asked members of the graduate schools and scientific units for examples. In total, we got around 20 data use cases, of which we selected 12 to interview them on their data storage, data archiving & registration practices. Variables on which we based the selection were the scientific domain, the complexity of the cooperation in their research, the sensitivity of the data, the duration of the project and the data storage capacity required (size). To our own surprise, the results of the interviews led us to viable and pragmatic data storage solutions, which can be easily implemented in the whole organisation, since most of the infrastructure is already in place. It was also not very difficult to present an advice for data archiving & registration based on the selected data use-cases. Using best-practices as the basis for our advice made that the enthusiasm for the advised storage and archiving requirements and solutions was great. We expect that the approach will contribute to a high(er) adoption of viable RDM practices. We hope that other Universities and their Libraries can benefit from our experience.
Extremely large magnetoresistance and Kohler's rule in PdSn4: a complete study of thermodynamic, transport and band structure properties
Creators: name: Jo, Na Hyun
name: Wu, Yun
name: Wang, Lin-Lin
name: Orth, Peter P.
name: Downing, Savannah S.
name: Manni, Soham
name: Mou, Dixiang
name: Johnson, Duane D.
name: Kaminski, Adam
name: Bud'ko, Sergey L.
name: Canfield, Paul C.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The recently discovered material PtSn$_4$ is known to exhibit extremely large magnetoresistance (XMR) that also manifests Dirac arc nodes on the surface. PdSn$_4$ is isostructure to PtSn$_4$ with same electron count. We report on the physical properties of high quality single crystals of PdSn$_4$ including specific heat, temperature and magnetic field dependent resistivity and magnetization, and electronic band structure properties obtained from angle resolved photoemission spectroscopy (ARPES). We observe that PdSn$_4$ has physical properties that are qualitatively similar to those of PtSn$_4$, but find also pronounced differences. Importantly, the Dirac arc node surface state of PtSn$_4$ is gapped out for PdSn$_4$. By comparing these similar compounds, we address the origin of the extremely large magnetoresistance in PdSn$_4$ and PtSn$_4$; based on detailed analysis of the magnetoresistivity, $ρ(H,T)$, we conclude that neither carrier compensation nor the Dirac arc node surface state are primary reason for the extremely large magnetoresistance. On the other hand, we find that surprisingly Kohler's rule scaling of the mangnetoresistance, which describes a self-similarity of the field induced orbital electronic motion across different length scales and is derived for a simple electronic response of metals to applied in a magnetic field is obeyed over the full range of temperatures and field strengths that we explore.
Additional file 1: of Rapid detection of 2-hydroxyglutarate in frozen sections of IDH mutant tumors by MALDI-TOF mass spectrometry
Creators: name: Longuespée, Rémi
name: Wefers, Annika
name: Vita, Elena De
name: Miller, Aubry
name: Reuss, David
name: Wick, Wolfgang
name: Herold-Mende, Christel
name: Kriegsmann, Mark
name: Schirmacher, Peter
name: Deimling, Andreas Von
name: Pusch, Stefan
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Space Science
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Neuroscience
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 60506 Virology

description: Table S1. Case information. Case number, shows the number and color code under which the corresponding tissue can be found in Fig. 2 a (color code only), c and f (number only). IDH status, shows if the tissue is considered IDH wildtype or mutant. Mutant type, gives information about the IDH1/2 mutation status. If sequence, it is either wildtype (IDH1/2 wildtype) or the corresponding mutation in IDH1 or IDH2 is depicted. m/z is the value of measured 2HG signal in the MALDI-TOF measurment. Signal /noise, intensity, total ion count (TIC) and intensity devided by total ion count (I/TIC) are MALDI-TOF measurement related values used for analysis. Concentration list the measured D-2HG concentration of the tissues in mM as mean from three technical replicates with corresponding standard deviation (stdev). Diameter depicts the measured diameter of the tissue sample in mm. Diagnosis, is the diagnosis following the WHO 2017 classification guidelines (CNS = central nervous system, GBM = glioblastoma, O = oligodendroglioma, AO = anaplastic oligodendroglioma, DA = diffuse astrocytoma, AA = anaplastic astrocytoma). WHO grade, WHO grading if applicable. (PDF 74 kb)
Laurent positivity of quantized canonical bases for quantum cluster varieties from surfaces
Creators: name: Cho, So Young
name: Kim, Hyuna
name: Kim, Hyun Kyu
name: Oh, Doeun
Publisher: name: arXiv
Year: 2017
Subjects: subject: Geometric Topology (math.GT)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 13F60, 53D55, 46L85, 58B32, 57M15

description: In 2006, Fock and Goncharov constructed a nice basis of the ring of regular functions on the moduli space of framed ${\rm PGL}_2$-local systems on a punctured surface $S$. The moduli space is birational to a cluster $\mathcal{X}$-variety, whose positive real points recover the enhanced Teichmüller space of $S$. Their basis is enumerated by integral laminations on $S$, which are collections of closed curves in $S$ with integer weights. Around ten years later, a quantized version of this basis, still enumerated by integral laminations, was constructed by Allegretti and Kim. For each choice of an ideal triangulation of $S$, each quantum basis element is a Laurent polynomial in the exponential of quantum shear coordinates for edges of the triangulation, with coefficients being Laurent polynomials in $q$ with integer coefficients. We show that these coefficients are Laurent polynomials in $q$ with positive integer coefficients. Our result was expected in a positivity conjecture for framed protected spin characters in physics and provides a rigorous proof of it, and may also lead to other positivity results, as well as categorification. A key step in our proof is to solve a purely topological and combinatorial ordering problem about an ideal triangulation and a closed curve on $S$. For this problem we introduce a certain graph on $S$, which is interesting in its own right.
description: 40 pages, 18 figures ; ver2 reflects changes made for journal publication ; to appear in Commun. Math. Phys
Implementing GDPR in a Biomedical Research Institute
Creators: name: Alper, Pinar
name: Becker, Regina
Publisher: name: Zenodo
Year: 2020
Subjects: gdpr
biomedical research
compliance
data protection

description: Slides for the "Data protection, working with sensitive human data in research." session of the "Research Data Management and Stewardship Training" held on 25 June 2019 by ELIXIR-Luxembourg.
title: Lessive (Enregistrement n°20a de l’enquête Abidjan 1997)
Creators: name: Ploog, Katja
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2021
Subjects: subject: Français
subject: fra

description: Case6 : Lessive (VI.11, I.10), Visite guidée au dortoir (I.11), Jeu vidéo (VI.12), Etude 1 (VI.13)
description: Captation consécutive de différentes scènes (plus ou moins synchrones) : espaces tables, espaces ménage, dortoir, étude
Additional file 1: of What do medical students know about e-cigarettes? A cross-sectional survey from one U.S. medical school
Creators: name: Hinderaker, Katie
name: Power, David
name: Allen, Sharon
name: Parker, Ellen
name: Kolawole Okuyemi
Publisher: name: figshare
Year: 2018
Subjects: subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Science Policy

description: Survey Questions. Additional file is a complete list of survey questions and responses answered by participants. (DOCX 15Â kb)
title: From hardy to rellich inequalities on graphs
Creators: name: Keller, Matthias
name: Pinchover, Yehuda
name: Pogorzelski, Felix
Publisher: name: Universität Potsdam
Year: 2024
Subjects: subject: 510 Mathematik

description: We show how to deduce Rellich inequalities from Hardy inequalities on infinite graphs. Specifically, the obtained Rellich inequality gives an upper bound on a function by the Laplacian of the function in terms of weighted norms. These weights involve the Hardy weight and a function which satisfies an eikonal inequality. The results are proven first for Laplacians and are extended to Schrodinger operators afterwards.
description: Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe; 1379
Key features of Turing systems are determined purely by network topology
Creators: name: Diego, Xavier
name: Marcon, Luciano
name: Müller, Patrick
name: Sharpe, James
Publisher: name: arXiv
Year: 2017
Subjects: subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: Turing's theory of pattern formation is a universal model for self-organization, applicable to many systems in physics, chemistry and biology. Essential properties of a Turing system, such as the conditions for the existence of patterns and the mechanisms of pattern selection are well understood in small networks. However, a general set of rules governing how network topology determines fundamental system properties and constraints has not be found. Here we provide a first general theory of Turing network topology, which proves why three key features of a Turing system are directly determined by the topology: the type of restrictions that apply to the diffusion rates, the robustness of the system, and the phase relations of the molecular species.
description: 19 pages, 6 figure, supplementary material (29 pages, 19 figures)
Intermetallic Pd3X (X= Ti and Zr) nanocrystals for electro-oxidation of alcohols and formic acid in alkaline and acidic media
Creators: name: Kodiyath, Rajesh
name: Ramesh, Gubbala V.
name: Manikandan, Maidhily
name: Ueda, Shigenori
name: Fujita, Takeshi
name: Abe, Hideki
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
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: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Science Policy

description: Two highly active and stable Pd-based intermetallic nanocrystals with early d-metals Pd3Ti and Pd3Zr have been developed. The nanocrystals are synthesized by co-reduction of the respective salts of Pd and Ti/Zr. Hard X-ray photoemission Spectroscopy (HAXPES) analysis of the nanocrystals indicates that the electronic properties of Pd are modified significantly, as evident from the lowering of the d-band center of Pd. The intermetallic nanocrystals dispersed in Vulcan carbon, Pd3Ti/C and Pd3Zr/C, exhibit improved electrocatalytic activity towards methanol and ethanol oxidation in an alkaline medium (0.5 M KOH), compared to those of commercially available catalysts such as Pd/C, Pt/C, and Pt3Sn/C. In addition, Pd3Ti/C and Pd3Zr/C show significantly higher activity towards the oxidation of formic acid in an acidic medium (0.5 M H2SO4), compared to those of Pd/C and Pt/C. The modification of the d-band center of Pd as a result of the alloying of Pd with the early d-metals Ti and Zr may be responsible for the enhanced catalytic activity.
Additional file 1: of Reasons for reported suspicion of child maltreatment and responses from the child welfare - a cross-sectional study of Norwegian public dental health personnel
Creators: name: Brattabø, Ingfrid
name: Bjørknes, Ragnhild
name: Åstrøm, Anne
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Pharmacology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Tannhelse og barnevern - samhandling til beste for barnet. Questionnaire regarding dental personnel’s suspicion of child maltreatment and reporting to child welfare services. The questionnaire was sent to dental hygienists and dentists in the public dental health service in Norway 2014. (PDF 254 kb)
Complete classification of algebras of level two
Creators: name: Kaygorodov, Ivan
name: Volkov, Yury
Publisher: name: arXiv
Year: 2017
Subjects: subject: Rings and Algebras (math.RA)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: The main result of the paper is the classification of all (nonassociative) algebras of level two, i.e. such algebras that maximal chains of nontrivial degenerations starting at them have length two. During this classification we obtain an estimation of the level of an algebra via its generation type, i.e. the maximal dimension of its one generated subalgebra. Also we describe all degenerations and levels of algebras of the generation type $1$ with a square zero ideal of codimension $1$.
title: Etude (Enregistrement n°20b de l’enquête Abidjan 1997)
Creators: name: Ploog, Katja
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2021
Subjects: subject: Français
subject: fra

description: Case7 : Etude 2 (VI.14), Le tailleur (VI.15), Etude 3 (VI.16), L’ardoise (VI.17), La caméra (I.12), Les fables (VI.18), Chanson : Afrique (VII.01), Le jumeau (I.13)
description: Interaction entre pairs dans l’espace étude, chanson : espace tables
Additional file 1: of Barriers, supports, and effective interventions for uptake of human papillomavirus- and other vaccines within global and Canadian Indigenous peoples: a systematic review protocol
Creators: name: Mrklas, Kelly
name: MacDonald, Shannon
name: Shea-Budgell, Melissa
name: Bedingfield, Nancy
name: Ganshorn, Heather
name: Glaze, Sarah
name: Bill, Lea
name: Healy, Bonnie
name: Chyloe Healy
name: Guichon, Juliet
name: Colquhoun, Amy
name: Bell, Christopher
name: Richardson, Ruth
name: Henderson, Rita
name: Kellner, James
name: Barnabe, Cheryl
name: Bednarczyk, Robert
name: Letendre, Angeline
name: Nelson, Gregg
Publisher: name: figshare
Year: 2018
Subjects: subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: Computational Biology

description: PRISMA-P Checklist. (DOCX 39 kb)