cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Numerical generation of vector potentials from specified magnetic fields
Creators: name: Silberman, Zachary J.
name: Adams, Thomas R.
name: Faber, Joshua A.
name: Etienne, Zachariah B.
name: Ruchlin, Ian
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Many codes have been developed to study highly relativistic, magnetized flows around and inside compact objects. Depending on the adopted formalism, some of these codes evolve the vector potential $\mathbf{A}$, and others evolve the magnetic field $\mathbf{B}=\nabla\times\mathbf{A}$ directly. Given that these codes possess unique strengths, sometimes it is desirable to start a simulation using a code that evolves $\mathbf{B}$ and complete it using a code that evolves $\mathbf{A}$. Thus transferring the data from one code to another would require an inverse curl algorithm. This paper describes two new inverse curl techniques in the context of Cartesian numerical grids: a cell-by-cell method, which scales approximately linearly with the numerical grid, and a global linear algebra approach, which has worse scaling properties but is generally more robust (e.g., in the context of a magnetic field possessing some nonzero divergence). We demonstrate these algorithms successfully generate smooth vector potential configurations in challenging special and general relativistic contexts.
description: 20 pages, 9 figures
Born-Infeld magnetars: larger than classical toroidal magnetic fields and implications for gravitational-wave astronomy
Creators: name: Pereira, Jonas P.
name: Coelho, Jaziel G.
name: de Lima, Rafael C. R.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Magnetars are neutron stars presenting bursts and outbursts of X- and soft-gamma rays that can be understood with the presence of very large magnetic fields. Thus, nonlinear electrodynamics should be taken into account for a more accurate description of such compact systems. We study that in the context of ideal magnetohydrodynamics and make a realization of our analysis to the case of the well-known Born-Infeld (BI) electromagnetism in order to come up with some of its astrophysical consequences. We focus here on toroidal magnetic fields as motivated by already known magnetars with low dipolar magnetic fields and their expected relevance in highly magnetized stars. We show that BI electrodynamics leads to larger toroidal magnetic fields when compared to Maxwell's electrodynamics. Hence, one should expect higher production of gravitational waves (GWs) and even more energetic giant flares from nonlinear stars. Given current constraints on BI's scale field, giant flare energetics and magnetic fields in magnetars, we also find that the maximum magnitude of magnetar ellipticities should be $10^{-6}-10^{-5}$. Besides, BI electrodynamics may lead to a maximum increase of order $10\%-20\%$ of the GW energy radiated from a magnetar when compared to Maxwell's, while much larger percentages may arise for other physically motivated scenarios. Thus, nonlinear theories of the electromagnetism might also be probed in the near future with the improvement of GW detectors.
description: 8 pages, no figures, accepted for publication in The European Physical Journal C (EPJC)
On the Anomalous Discrete Symmetry
Creators: name: Huang, Zheng
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We examine an interesting scenario to solve the domain wall problem recently suggested by Preskill, Trivedi, Wilczek and Wise. The effective potential is calculated in the presence of the QCD axial anomaly. It is shown that some discrete symmetries such as CP and Z_2 can be anomalous due to a so-called $K$-term induced by instantons. We point out that Z_2 domain-wall problem in the two-doublet standard model can be resolved by two types of solutions: the CP-conserving one and the CP-breaking one. In the first case, there exist two Z_2-related local minima whose energy splitting is provided by the instanton effect. In the second case, there is only one unique vacuum so that the domain walls do not form at all. The consequences of this new source of CP violation are discussed and shown to be well within the experimental limits in weak interactions.
description: 10 papges in LaTeX, SFU-Preprint-92-7
Additional file 2: of Male and undernourished children were at high risk of anemia in Ethiopia: a systematic review and meta-analysis
Creators: name: Mulugeta Melku
name: Wubet Takele
name: Degefaye Anlay
name: Daniale Ekubagewargies
name: Zegeye Getaneh
name: Molla Abebe
name: Zegeye Abebe
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Molecular Biology
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: Science Policy
subject: Computational Biology

description: Figure S2. Eggerâ s Plot. A Plot of Eggerâ s test of publication bias for pooled estimate of anemia among children in Ethiopia. Eggerâ s test is a statistical method to test the presence of small-study effect or publication bias on the pooled estimate. (DOC 26 kb)
Fabry-Perot Measurements of the Dynamics of Globular Cluster Cores: M15 (NGC~7078)
Creators: name: Gebhardt, K.
name: Pryor, C.
name: Williams, T. B.
name: Hesser, J. E.
Publisher: name: arXiv
Year: 1994
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report the first use of the Rutgers Imaging Fabry-Perot Spectrophotometer to study the dynamics of the cores of globular clusters. We have obtained velocities for cluster stars by tuning the Fabry-Perot to take a series of narrow-band images at different wavelengths across one of the Na D (5890 AA) absorption lines. Measuring the flux in every frame yields a short portion of the spectrum for each star simultaneously. This proves to be a very efficient method for obtaining accurate stellar velocities; in crowded regions we are able to measure hundreds of velocities in 3-4 hours of observing time. We have measured velocities with uncertainties of less than 5 km/s for 216 stars within 1.5' of the center of the globular cluster M15 (NGC 7078). The paper is a uuencoded compressed postscript file.
Why is Spacetime Lorentzian?
Creators: name: Carlini, A.
name: Greensite, J.
Publisher: name: arXiv
Year: 1993
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We expand on the idea that spacetime signature should be treated as a dynamical degree of freedom in quantum field theory. It has been argued that the probability distribution for signature, induced by massless free fields, is peaked at the Lorentzian value uniquely in D=4 dimensions. This argument is reviewed, and certain consistency constraints on the generalized signature (i.e. the tangent space metric $η_{ab}(x)=\mbox{diag}[e^{iθ(x)},1,1,1]$) are derived. It is shown that only one dynamical "Wick angle" $θ(x)$ can be introduced in the generalized signature, and the magnitude of fluctuations away from Lorentzian signature $δθ= π- θ$ is estimated to be of order $(l_P/R)^3$, where $l_P$ is the Planck length, and $R$ is the length scale of the Universe. For massless fields, the case of D=2 dimensions and the case of supersymmetry are degenerate, in the sense that no signature is preferred. Mass effects lift this degeneracy, and we show that a dynamical origin of Lorentzian signature is also possible for (broken) supersymmetry theories in D=6 dimensions, in addition to the more general non-supersymmetric case in D=4 dimensions.
description: 26 pages, plain LaTeX, NBI-HE-93-37
title: ADCO, Cartulaire de Cîteaux pour le prieuré de Gilly : rachat de la rente due à Saint-Germain-des-Prés (c. 1501), Cart. 194 (11 H 636), 64 folios, f. 0024
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: Petot, Frédéric
name: CG21/F.PETOT/2015
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire

description: Cartulaire de Cîteaux pour le prieuré de Gilly : rachat de la rente due à Saint-Germain-des-Prés (c. 1501), Archives départementales de la Côte-d'Or, Cart. 194 (11 H 636), 64 folios, f. 0024, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour le prieuré de Gilly : rachat de la rente due à Saint-Germain-des-Prés (c. 1501), Archives départementales de la Côte-d'Or, Cart. 194 (11 H 636), 64 folios, f. 0024, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
High-entropy ceramic thin films; A case study on transition metal diborides
Creators: name: Mayrhofer, Paul H.
name: Kirnbauer, Alexander
name: Ertelthaler, Philipp
name: Koller, Christian M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: High-entropy materials often outperform their lower-entropy relatives in various aspects, such as thermal stability and fracture toughness. While there are extensive research activities in the field of high-entropy alloys, comparably little is performed for high-entropy ceramics, and especially for high-entropy diborides. Here we show, that not only the hardness of ZrB2 layers can be improved from 43.2 to 45.8 to 47.2 GPa through the formation of solid solution ternary diborides (Zr0.61Ti0.39B2) and high-entropy diborides (Zr0.23Ti0.20Hf0.19V0.14Ta0.24B2), respectively, but especially their thermal stability against structural rearrangements and decomposition towards the constituting binary diborides.
description: Viewpoint article
The Measure of Strong CP Violation
Creators: name: Huang, Zheng
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We investigate a controversial issue on the measure of CP violation in strong in teractions. In the presence of nontrivial topological gauge configurations, the $θ$-term in QCD has a profound effect: it breaks the CP symmetry. The CP-violating amplitude is shown to be determined by the vacuum tunneling process, where the semiclassical method makes most sense. We discuss a long-standing dispute on whether the instanton dynamics satisfies or not the anomalous Ward identity (AWI). The strong CP violation measure, when complying with the vacuum alignment, is proportional to the topological susceptibility. We obtain an effective CP-violating lagrangian different from that provided by Baluni. To solve the IR divergence problem of the instanton computation, We present a ``classically gauged'' Georgi-Manohar model and derive an effective potential which uniquely determines an explicit $U(1)_A$ symmetry breaking sector. The CP violation effects are analyzed in this model. It is shown that the strong CP problem and the $U(1)$ problem are closely related. Some possible solutions to both problems are also discussed with new insights.
description: 37 pages in LateX, SFU-Preprint-92-8
Additional file 1 of MUC1 is associated with TFF2 methylation in gastric cancer
Creators: name: Ge, Yuqiu
name: Ma, Gaoxiang
name: Liu, Hanting
name: Lin, Yadi
name: Zhang, Gang
name: Du, Mulong
name: Wang, Meilin
name: Chu, Haiyan
name: Zhang, Haiyan
name: Zhang, Zhengdong
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Marine Biology
subject: Cancer

description: Additional file 1: Table S1. The primers for amplification in BSP experiments.
Non-Linear Approximations to Gravitational Instability: A Comparison in the Quasi-Linear Regime
Creators: name: Munshi, Dipak
name: Sahni, Varun
name: Starobinsky, Alexei A.
Publisher: name: arXiv
Year: 1994
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We compare different nonlinear approximations to gravitational clustering in the weakly nonlinear regime, using as a comparative statistic the evolution of non-Gaussianity which can be characterised by a set of numbers $S_p$ describing connected moments of the density field at the lowest order in $$: $_c \simeq S_n^{n-1}$. Generalizing earlier work by Bernardeau (1992) we develop an ansatz to evaluate all $S_p$ in a given approximation by means of a generating function which can be shown to satisfy the equations of motion of a homogeneous spherical density enhancement in that approximation. On the basis of the values of we show that approximations formulated in Lagrangian space (such as the Zeldovich approximation and its extensions) are considerably more accurate than those formulated in Eulerian space such as the Frozen Flow and Linear Potential approximations. In particular we find that the $n$th order Lagrangian perturbation approximation correctly reproduces the first $n+1$ parameters $S_n$. We also evaluate the density probability distribution function for the different approximations in the quasi-linear regime and compare our results with an exact analytic treatment in the case of the Zeldovich approximation.
description: 21 pages, 1 figure, Latex
The Dynamics of Knowledge Acquisition via Self-Learning in Complex Networks
Creators: name: Lima, Thales S.
name: de Arruda, Henrique F.
name: Silva, Filipi N.
name: Comin, Cesar H.
name: Amancio, Diego R.
name: Costa, Luciano da F.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Social and Information Networks (cs.SI)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: Studies regarding knowledge organization and acquisition are of great importance to understand areas related to science and technology. A common way to model the relationship between different concepts is through complex networks. In such representations, network's nodes store knowledge and edges represent their relationships. Several studies that considered this type of structure and knowledge acquisition dynamics employed one or more agents to discover node concepts by walking on the network. In this study, we investigate a different type of dynamics considering a single node as the "network brain". Such brain represents a range of real systems such as the information about the environment that is acquired by a person and is stored in the brain. To store the discovered information in a specific node, the agents walk on the network and return to the brain. We propose three different dynamics and test them on several network models and on a real system, which is formed by journal articles and their respective citations. Surprisingly, the results revealed that, according to the adopted walking models, the efficiency of self-knowledge acquisition has only a weak dependency on the topology, search strategy and localization of the network brain.
Genetic Exploration of Valproate Induced Weight Gain
Creators: name: Chukwu, Joseph M.
Publisher: name: Royal College of Surgeons in Ireland
Year: 2019
Subjects: Uncategorized

description: Background Childhood obesity has both long- and short-term health consequences and is a growing public health problem in Ireland (O’Neill et al, 2007; Finucane et al, 2008; Riddoch et al, 1991). Medications used in the treatment of chronic medical conditions like epilepsy and psychiatric illness might be contributing to this epidemic (Ben-Menachem, 2007, Pickrell, 2013; Martine). Epilepsy affects about 50 million people worldwide with about 40,000 people living with the condition in Ireland (JEC, 2011, Linehan et al, 2010). Sodium valproate (VPA) is an effective anti-epileptic drug, but up to 71% of the patients exposed to the drug report weight gain as an adverse drug reaction (Biton, 2003). The clinical and genetic risk factors associated with this ADR are unknown. Objective To identify clinically relevant predictors of VPA-induced weight change in children with epilepsy within the first year of initiation of therapy. Methods Under a retrospective framework, we recruited and performed clinical phenotyping on paediatric epilepsy patients treated with VPA. We employed maximum percentage weight change, and change in weight-for-age z-score as weight change phenotypes. We extracted DNA from these subjects and carried out genotyping for 17 SNPs that had previously been robustly associated with changes in BMI and weight in healthy individuals. Meta-analysis of our results was conducted using a fixed-effects model. Results We recruited 251 children, of which 218 underwent genotyping. About 48% of the children experienced a gain in weight of ≥5% from that predicted by weight at initiation of therapy. None of the clinical factors tested significantly influenced weight change. Meta-analysis indicated that the genetic variants rs10938397, rs7498665 and rs1805081 showed nominally significant association with quantitative weight change due to VPA. However none survived correction for multiple testing. Conclusions None of the clinical phenotypes tested in this study was associated with VPA-induced weight change, nor did our results support clinical predictors reported in previous studies. Although three of the SNPs associated with changes in BMI showed nominally significant association with weight change associated with VPA, none of them survived Bonferroni correction. A large multi- centre research is required to provide sufficient power to identify any genetic factors associated with this ADR. 
Numerical study of a model for non-equilibrium wetting
Creators: name: Barato, A. C.
name: Hinrichsen, H.
name: de Oliveira, M. J.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We revisit the scaling properties of a model for non-equilibrium wetting [Phys. Rev. Lett. 79, 2710 (1997)], correcting previous estimates of the critical exponents and providing a complete scaling scheme. Moreover, we investigate a special point in the phase diagram, where the model exhibits a roughening transition related to directed percolation. We argue that in the vicinity of this point evaporation from the middle of plateaus can be interpreted as an external field in the language of directed percolation. This analogy allows us to compute the crossover exponent and to predict the form of the phase transition line close to its terminal point.
description: 8 pages, 8 figures
Additional file 12: of Structural complexity of the co-chaperone SGTA: a conserved C-terminal region is implicated in dimerization and substrate quality control
Creators: name: Martínez-Lumbreras, Santiago
name: Krysztofinska, Ewelina
name: Thapaliya, Arjun
name: Spilotros, Alessandro
name: Matak-Vinkovic, Dijana
name: Salvadori, Enrico
name: Roboti, Peristera
name: Nyathi, Yvonne
name: Muench, Janina
name: Roessler, Maxie
name: Svergun, Dmitri
name: High, Stephen
name: Isaacson, Rivka
Publisher: name: figshare
Year: 2018
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology

description: Figure S11. 15N NMR relaxation analysis of N-terminal (A) and TPR (B) domains in different SGTA constructs. NT = residues 5–65: in construct NT, n = 57; in construct NT-TPR, n = 45; and in construct FL, n = 37. TPR = residues 87–205: in construct TPR, n = 97; in construct NT-TPR, n = 81; in construct TPR-CTΔQ, n = 92; and in construct FL n = 40. Boxplots show the T1 and T2 values obtained for residues of each domain presenting the median, the interquartile range (colored boxes), the maximum and minimum values (segments with whiskers), and the outliers (dots); the correlation times (shown above) were calculated using the averaged value and the standard deviation as set in the “Methods” section. (PDF 4187 kb)
D5.1 – Inventory on available harvesting technology for industrial crops on marginal lands
Creators: name: Pari, L.
name: Scarfone, A.
Publisher: name: Zenodo
Year: 2019
Subjects: harvesting
industrial crops
marginal lands
fact sheets
farmes

description: CREA activities in the Magic project are mainly concentrated in task 5.1: harvesting systems and post-harvest handling. The goal of this task is to spread knowledge on harvest systems for industrial crops to be cultivated on marginal lands and in different zones of Europe. To achieve the task objectives, the first activities performed by CREA is the creation of an inventory in form of deliverable (D 5.1) on the currently available harvesting technologies for the twenty crops that have been selected from the magic crop database. The inventory that is presented in this document gathers information obtained from direct data collection in previous projects, scientific literature review and market analysis on the current existing technologies used to harvest non-food crops in marginal lands. The document is organized in fact-sheets representing an “easy-to-find” and “easy-to-use” instrument for final users (e.g. farmers, industries), providing a rapid identification of the principal mechanized harvesting solutions for a specific crop, according to the final use of the biomass. For each crop a traffic light is included in the general information to provide indications about the status of knowledge on harvest technologies: green light - high level of knowledge on mechanical harvesting, based on scientific evidences; yellow light - medium level of knowledge on mechanical harvesting, based on practical evidences but not yet scientifically proven; red light - low level of knowledge on mechanical harvesting, based mainly on market analysis and manufacturer assumptions.
Cosmic Neutrinos from Unstable Relic Particles
Creators: name: Gondolo, P.
name: Gelmini, G.
name: Sarkar, S.
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We derive constraints on the relic abundance of a generic particle of mass $\sim~1-10^{14}$ TeV which decays into neutrinos at cosmological epochs, using data from the Fréjus and IMB nucleon decay detectors and the Fly's Eye air shower array. The lifetime of such unstable particles which may constitute the dark matter today is bounded to be greater than $\sim~10^{14}-10^{18}$ yr, depending on the mass. For lifetimes shorter than the age of the universe, neutrino energy losses due to scattering and the expansion redshift become important and set limits to the ability of neutrino observatories to probe the early universe.
description: 21pp, 11 figures available on request, PHYZZX, UCLA/91/TEP/31 (revised)
Local condensate depletion at trap center under strong interactions
Creators: name: Yukalov, V. I.
name: Yukalova, E. P.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: Cold trapped Bose-condensed atoms, interacting via hard-sphere repulsive potentials are considered. Simple mean-field approximations show that the condensate distribution inside a harmonic trap always has the shape of a hump with the maximum condensate density occurring at the trap center. However Monte Carlo simulations at high density and strong interactions display the condensate depletion at the trap center. The explanation of this effect of local condensate depletion at trap center is suggested in the frame of self-consistent theory of Bose-condensed systems. The depletion is shown to be due to the existence of the anomalous average that takes into account pair correlations and appears in systems with broken gauge symmetry.
description: Latex file, 18 pages, 8 figures
Additional file 7: of Hepatitis B virus infection among pregnant women in Ethiopia: a systematic review and Meta-analysis of prevalence studies
Creators: name: Kindie Kebede
name: Dejene Abateneh
name: Alemayehu Belay
Publisher: name: figshare
Year: 2018
Subjects: subject: Cell Biology
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Sub-group meta-analysis by median sample size among pregnant women in Ethiopia. (DOCX 1435 kb)
Analysis of Wallace's Proof of the Born Rule in Everettian Quantum Mechanics II: Concepts and Axioms
Creators: name: Mandolesi, André L. G.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Having analyzed the formal aspects of Wallace's proof of the Born rule, we now discuss the concepts and axioms upon which it is built. Justification for most axioms is shown to be problematic, and at times contradictory. Some of the problems are caused by ambiguities in the concepts used. We conclude the axioms are not reasonable enough to be taken as mandates of rationality in Everettian Quantum Mechanics. This invalidates the interpretation of Wallace's result as meaning it would be rational for Everettian agents to decide using the Born rule.
New features of the gluon and ghost propagator in the infrared region from the Gribov-Zwanziger approach
Creators: name: Dudal, D.
name: Sorella, S. P.
name: Vandersickel, N.
name: Verschelde, H.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: So far, the infrared behavior of the gluon and ghost propagator based on the Gribov-Zwanziger approach predicted a positivity violating gluon propagator vanishing at zero momentum, and an infrared enhanced ghost propagator. However, recent data based on huge lattices have revealed a positivity violating gluon propagator which turns out to attain a finite nonvanishing value very close to zero momentum. At the same time the ghost propagator does not seem to be infrared enhanced anymore. We point out that these new features can be accounted for by yet unexploited dynamical effects within the Gribov-Zwanziger approach, leading to an infrared behavior in qualitatively good agreement with the new data.
description: 4 pages, 1 .eps figure. Package braket.sty included
Xanthine-derived metabolites enhance chlorophyll degradation in cotyledons and seedling growth during nitrogen deficient condition in Brassica rapa
Creators: name: Yi, So Young
name: Lee, Myungjin
name: Rameneni, Jana Jeevan
name: Lu, Lu
name: Kaur, Chetan
name: Lim, Yong Pyo
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: Developmental Biology
subject: Plant Biology

description: Nitrogen (N) deficiency is a main environmental factor that induces early senescence. Cotyledons provide an important N source during germination and early seedling development. In this study, we observed that N deficient condition enhanced gene expression involved in purine catabolism in cotyledons of Chinese cabbage (Brassica rapa ssp. Pekinensis). Seedlings grown with added allopurinol, an inhibitor of xanthine dehydrogenase, in the growth medium showed reduced chlorophyll degradation in cotyledons and lower fresh weight, compared with seedlings grown on normal medium. On the basis of these results, we speculated that xanthine-derived metabolites might affect both seedling growth and early senescence in cotyledons. To confirm this, seedlings were grown with exogenous xanthine to analyze the role of xanthine-derived metabolites under N deficient condition. Seedlings with xanthine as the sole N-source grew faster, and more cotyledon chlorophyll was broken down, compared with seedlings grown without xanthine. The expression levels of senescence- and purine metabolism-related genes in cotyledons were higher than those in seedlings grown without xanthine. These results indicate the possibility that xanthine plays a role as an activator in both purine catabolism and chlorophyll degradation in cotyledons under N deficient condition.
Collapse of Axionic Domain Wall and Axion Emission
Creators: name: Nagasawa, Michiyasu
name: Kawasaki, Masahiro
Publisher: name: arXiv
Year: 1994
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We examine the collapse of an axion domain wall bounded by an axionic string. It is found that the collapse proceeds quickly and axion domain walls disappear. However axions are emitted in the collapse and its energy density increases during radiation dominated era and contributes significantly to the present mass density of the universe. In particular the axion emitted from the wall can account for the dark matter in the universe for $F_a\gsim 10^{10}\GeV$.
description: uuencoded compressed 6 pages (REVTeX) + 6 figures (Postscript), UTAP-175 ICRR-Report-314-94-9
Microscopic theory of a superconducting gap in the quasi-one-dimensional organic conductor (TMTSF)$_2$ClO$_4$: Model derivation and two-particle self-consistent analysis
Creators: name: Aizawa, Hirohito
name: Kuroki, Kazuhiko
Publisher: name: arXiv
Year: 2018
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We present a first-principles band calculation for the quasi-one-dimensional (Q1D) organic superconductor (TMTSF)$_2$ClO$_4$. An effective tight-binding model with the TMTSF molecule to be regarded as the site is derived from a calculation based on maximally localized Wannier orbitals. We apply a two-particle self-consistent (TPSC) analysis by using a four-site Hubbard model, which is composed of the tight-binding model and an on-site (intramolecular) repulsive interaction, which serves as a variable parameter. We assume that the pairing mechanism is mediated by the spin fluctuation, and the sign of the superconducting gap changes between the inner and outer Fermi surfaces, which correspond to a d-wave gap function in a simplified Q1D model. With the parameters we adopt, the critical temperature for superconductivity estimated by the TPSC approach is approximately 1K which is consistent with experiment.
description: 12 pages, 12 figures, 1 table, accepted for publication in Physical Review B
ORDS-MV: Connecting researchers in Mecklenburg-Vorpommern
Creators: name: Eggert, Anja
Publisher: name: Zenodo
Year: 2024
Subjects: Open science
Reproducible science

description: Leibniz MMS Days 2024

Session on Research Data Infrastructures and Reproducible Research Results

The awareness of the importance of reproducible research and open science has grown in the research community. Funding agencies, universities and research institutes are embracing new guidelines and policies, while national initiatives such as NFDI's create a national framework for sustainable data infrastructures. However, the effective integration of these practices at the individual researcher level remains a challenge. In this context, our regional network ORDS-MV (Open Reproducible Data Science and Statistics) is dedicated to advancing these principles within Mecklenburg-Vorpommern. As a grassroots initiative, we want to bundle expertise of researchers across all scientific disciplines. We connect between research groups and we facilitate sustainable collaborations and training in the in the realm of ORDS-MV. We are part of the German Reproducibility Network (GRN) and within Datenkompass-MV (DKMV) we are currently actively involved in preparing a Landesinitiative für das Forschungsdatenmanagement (FDM) in Mecklenburg-Vorpommern.
No New Symmetries of the Vacuum Einstein Equations
Creators: name: Capovilla, Riccardo
Publisher: name: arXiv
Year: 1993
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this note we examine some recently proposed solutions of the linearized vacuum Einstein equations. We show that such solutions are {\it not} symmetries of the Einstein equations, because of a crucial integrability condition.
description: 9 pages, TeX
Становление социальной работы в Испании и России: сравнительный анализ
Creators: name: Куприянов Р. В.
Publisher: name: Вестник Казанского технологического университета
Year: 2013
Subjects: СОЦИАЛЬНАЯ РАБОТА
ПРОФЕССИЯ
ОБУЧЕНИЕ
SOCIAL WORK EDUCATION
SOCIAL WORK PROFESSION
DEGREE QUALIFICATION

description: В этой статье рассматриваются некоторые особенности процесса становления социальной работы в Испании и России. Мы выявили некоторые общие тенденции в этих странах. Сделан вывод, что развитие социальной работы как вида профессиональной деятельности тесно связано с историей каждой конкретной страны.This article discusses the features of the process of formation of social work in Spain and Russia. We have identified some general trends in these countries. The conclusion is drawn that development of social work as a kind of professional activity is closely connected with history of each country.
Функциональный подход к многоуровневой подготовке работников социальной сферы
Creators: name: Куприянов Р. В.
name: Козлова И. Е.
Publisher: name: Вестник Казанского технологического университета
Year: 2012
Subjects: СОЦИАЛЬНАЯ РАБОТА
МАГИСТРАТУРА
БАКАЛАВРИАТ
ФУНКЦИОНАЛЬНЫЙ ПОДХОД
MASTER'S
BACHELOR'S DEGREE
SOCIAL WORK

description: Проведен функциональный анализ стандартов профессионального образования социальных работников (ФГОС СПО и ФГОС ВПО). Выявлены ключевые функции каждого уровня профессиональной подготовки
description: A functional analysis of standards of professional education of social workers. Identified the key features of each level of training
Additional file 1: of Male and undernourished children were at high risk of anemia in Ethiopia: a systematic review and meta-analysis
Creators: name: Mulugeta Melku
name: Wubet Takele
name: Degefaye Anlay
name: Daniale Ekubagewargies
name: Zegeye Getaneh
name: Molla Abebe
name: Zegeye Abebe
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Figure S1. Funnel Plot. The Funnel plot showing the pooled estimate of anemia among children in Ethiopia. This is a visual method to see small-study effect or publication bias. (DOC 26 kb)
Anomalous Gauge-Boson Couplings at Hadron Supercolliders
Creators: name: Valencia, G.
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss anomalous gauge boson couplings at hadron supercolliders. We review the usual description of these couplings, as well as the studies of a strongly interacting electroweak symmetry breaking sector. We present an effective field theory formulation of the problem that relates the two subjects, and that allows a consistent and systematic analysis. We end with some phenomenology.
description: 10 pages Latex file. Talk presented at the XXVI International Conference on High Energy Physics, Dallas 1992
The renormalization group in quantum quenched disorder
Creators: name: Narovlansky, Vladimir
name: Aharony, Ofer
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the renormalization group flow in general quantum field theories with quenched disorder, focusing on random quantum critical points. We show that in disorder-averaged correlation functions the flow mixes local and non-local operators. This leads to a new crossover exponent related to the disorder (as in classical disorder). We show that the time coordinate is rescaled at each RG step, leading to Lifshitz scaling at critical points. We write a universal formula for the dynamical scaling exponent z for weak disorder.
description: 5 pages, 1 figure. A more detailed discussion of the results, together with a discussion of quenched classical disorder, appears in the companion paper arXiv:1803.08534. v2: updated a reference
495 Battery management .pdf
Creators: name: Mabunda, Nkateko
Publisher: name: figshare
Year: 2021
Subjects: subject: 90608 Renewable Power and Energy Systems Engineering (excl. Solar Cells)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: 90699 Electrical and Electronic Engineering not elsewhere classified

description: Light emitting diodes (LEDs) are recently preferred for the implementations of low-energy consumption illumination systems because of their non-thermal light production effect. Solar rechargeable batteries can be used to power Light emitting diodes lights (LED-lights), but their costs increase with their charge storage capacity. Electric lights are often required to operate for a period that do not exceed 24 hours and are only mainly necessary to operate whenever there is a nearby person. In this study, a microcontroller that is interfaced with the Light Dependent Resistor (LDR) and a Passive Infra-Red sensor (PIR) will detect the presence of moving bodies and darkness to switch on LED lights for a predetermined period. The microcontroller code and hardware has been designed to optimize energy consumption by enabling low microcontroller clocking frequency and sleep mode features. A Data Acquisition System (DAS) has been used to assist with the evaluation of a solar site in question. The use of LDR, PIR, a DAS, low clocking frequencies and sleep mode feature of the microcontroller has made it feasible to use less capacity solar rechargeable battery for the supply of LED lighting system over longer periods.
title: UMass ADVANCE STEM vs Non-STEM Findings 2022
Creators: name: Liu, Shuyin
name: Misra, Joya
name: Smith-Doerr, Laurel
Publisher: name: University of Massachusetts Amherst
Year: 2023

description: In this research brief, we focus on patterns between STEM faculty and non-STEM faculty by gender in the areas of inclusion, shared decision-making, and research collaboration. While the findings in this brief indicate similar patterns for women faculty in both STEM and non-STEM fields, there are some differences between these fields.
title: ADCO, Cartulaire de Cîteaux pour les possessions de Chaugey et Maison-Dieu (Fin XVe siècle), Cart. 181 (11 H 754), 165 folios, f. 0204
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2017
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Cartulaire de Cîteaux pour les possessions de Chaugey et Maison-Dieu (Fin XVe siècle), Archives départementales de la Côte-d'Or, Cart. 181 (11 H 754), 165 folios, f. 0204, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour les possessions de Chaugey et Maison-Dieu (Fin XVe siècle), Archives départementales de la Côte-d'Or, Cart. 181 (11 H 754), 165 folios, f. 0204, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Emerging colistin resistance in Salmonella enterica serovar Newport isolates from human infections
Creators: name: Elbediwi, Mohammed
name: Pan, Hang
name: Biswas, Silpak
name: Li, Yan
name: Yue, Min
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Evolutionary Biology
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology

description: Worldwide emergence of Salmonella enterica serovar Newport (S. Newport) infection in humans, in parallel with a significant increasing prevalence of antimicrobial resistance (AR), is a serious public health concern. However, the prevalence of S. Newport resistance in China remains largely unknown. A retrospective study of 287 S. Newport clinical isolates collected during 1997–2018 was undertaken for characterization of AR profiles using the micro-dilution assay. We found a recent emergence of colistin resistance in four Chinese clinical isolates, including mcr-1-positive isolates. Importantly, phylogenomic and microbiological investigations indicate multiple independent clonal transmission of colistin-resistant S. Newport isolates of different seafood origins. Our study highlights potential reservoirs for transmission of colistin resistance and suggests that the global food supply chain may facilitate this dissemination.
Функциональный подход к подготовке специалистов междисциплинарных профессий (на примере нанотехнологов и социальных работников)
Creators: name: Куприянов Р. В.
Publisher: name: Вестник Казанского технологического университета
Year: 2011
Subjects: ИНЖЕНЕРЫ-ТЕХНОЛОГИ В ОБЛАСТИ НАНОТЕХНОЛОГИЙ И НАНОМАТЕРИАЛОВ
СОЦИАЛЬНЫЕ РАБОТНИКИ
МЕЖДИСЦИПЛИНАРНЫЕ ПРОФЕССИИ
ФУНКЦИОНАЛЬНЫЙ ПОДХОД
КОМПЕТЕНТНОСТНЫЙ ПОДХОД
PROCESS ENGINEERS IN THE FIELD OF NANOTECHNOLOGIES AND NANOMATERIALS
SOCIAL WORKERS
INTERDISCIPLINARY PROFESSION
THE FUNCTIONAL APPROACH
THE COMPETENCE APPROACH

description: Описана специфика междисциплинарных профессий. Предложено использование функционального подхода в процессе подготовки специалистов междисциплинарных профессий.Specificity of interdisciplinary trades is described. Use of the functional approach in the course of preparation of professionals of interdisciplinary trades is offered.
On poles of twisted tensor L-functions
Creators: name: Flicker, Yuval Z.
name: Zinoviev, Dmitrii
Publisher: name: arXiv
Year: 2007
Subjects: subject: Representation Theory (math.RT)
subject: FOS: Mathematics

description: It is shown that the only possible pole of the twisted tensor L-functions in Re(s)\geq 1 is located at s=1 for all quadratic extensions of global fields.
description: 6 pages
Coadjoint orbits of Lie groupoids
Creators: name: Lang, Honglei
name: Liu, Zhangju
Publisher: name: arXiv
Year: 2018
Subjects: subject: Differential Geometry (math.DG)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: For a Lie groupoid $\mathcal{G}$ with Lie algebroid $A$, we realize the symplectic leaves of the Lie-Poisson structure on $A^*$ as orbits of the affine coadjoint action of the Lie groupoid $\mathcal{J}\mathcal{G}\ltimes T^*M$ on $A^*$, which coincide with the groupoid orbits of the symplectic groupoid $T^*\mathcal{G}$ over $A^*$. It is also shown that there is a fiber bundle structure on each symplectic leaf. In the case of gauge groupoids, a symplectic leaf is the universal phase space for a classical particle in a Yang-Mills field.
The use of exp(iS[x]) in the sum over histories
Creators: name: Anderson, Arlen
Publisher: name: arXiv
Year: 1993
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The use of $\sum \exp(iS[x])$ as the generic form for a sum over histories in configuration space is discussed critically and placed in its proper context. The standard derivation of the sum over paths by discretizing the paths is reviewed, and it is shown that the form $\sum \exp(iS[x])$ is justified only for Schrodinger-type systems which are at most second order in the momenta. Extending this derivation to the relativistic free particle, the causal Green's function is expressed as a sum over timelike paths, and the Feynman Green's function is expressed both as a sum over paths which only go one way in time and as a sum over paths which move forward and backward in time. The weighting of the paths is shown not to be $\exp(iS[x])$ in any of these cases. The role of the inner product and the operator ordering of the wave equation in defining the sum over histories is discussed.
description: 22 pages, Latex, Imperial-TP-92-93-46