cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Energy and Momentum densities of cosmological models, with equation of state $ρ=μ$, in general relativity and teleparallel gravity
Creators: name: Gad, Ragab M.
Publisher: name: arXiv
Year: 2006
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We calculated the energy and momentum densities of stiff fluid solutions, using Einstein, Bergmann-Thomson and Landau-Lifshitz energy-momentum complexes, in both general relativity and teleparallel gravity. In our analysis we get different results comparing the aforementioned complexes with each other when calculated in the same gravitational theory, either this is in general relativity and teleparallel gravity. However, interestingly enough, each complex's value is the same either in general relativity or teleparallel gravity. Our results sustain that (i) general relativity or teleparallel gravity are equivalent theories (ii) different energy-momentum complexes do not provide the same energy and momentum densities neither in general relativity nor in teleparallel gravity. In the context of the theory of teleparallel gravity, the vector and axial-vector parts of the torsion are obtained. We show that the axial-vector torsion vanishes for the space-time under study.
description: 15 pages, no figures, Minor typos corrected; version to appear in International Journal of Theoretical Physics
Thermo-mechanical modelling on Lithium ion battery cells
Creators: name: Ulloa, E.F Gomez
name: Busfield, James
name: Pugno, Nicola
name: Tan, Wei
Publisher: name: Loughborough University
Year: 2021
Subjects: classificationCode: 499999
subject: Other mathematical sciences not elsewhere classified

description: Lithium-ion batteries of high energy density can provide hazards if being malfunctioned, whether by
incorrect charging/discharging or working conditions. A deeper knowledge must be developed to
understand the internal behaviour of such cells when exposed at malfunctioning conditions to increase
their crashworthiness and longevity. This paper will explore the thermal and mechanical behaviour of
a Lithium ion 18650 cell. A thermal-mechanical model is presented to predict the heat dissipation and
mechanical deformation under extreme loading conditions. The predictions correlate well with the
experimental results, providing an effective tool to guide the design of batteries and battery enclosure
structures.
title: Young Lives and Imagined Futures: Insights from Archived Data
Creators: name: Crow, Graham
name: Irwin, Sarah
name: Lyon, Dawn
name: Morgan Brett , Bethany
name:  Winterton, Mandy
Publisher: name: University of Leeds
Year: 2011
Subjects: subject: FOS: Sociology

description: Timescapes Working Paper Series, 6

description: On 15th November 2010, Timescapes and the UK Data Archive (UKDA) hosted a seminar ‘Young Lives and Imagined Futures: Analysing and Re-Analysing Narrative Data on Young Lives.’ The seminar investigated data on young people’s orientationto their future lives. In addition to engaging with time and young lives, the seminar also explored methodologies for primary and secondary analysis of historical and contemporary datasets. In this working paper we bring together two papers from this event: Graham Crow and Dawn Lyon’s ‘Turning points in work and family life in the imagined futures of young people on Sheppey in 1978’ and Mandy Winterton and Sarah Irwin’s ‘Youngsters’ expectations and context: secondary analysis and interpretation’. These papers are significant together because they both draw on secondary analysis projects, constructing new insight from archived data collected by others and for other purposes. These two papers draw heavily on similar kinds of data to explore young people’s lives and imagined futures, although in very different ways. Yet it is worth noting that they were never pre-designed to sit so readily side by side. There was no discussion between the authors at any point. It was entirely fortuitous that they offered, by the extent of their similarities and difference, stimulating insight about the possibilities of qualitative secondary analysis when placed side by side. Before introducing these two papers, we provide some insight into the context of the day. We can only map below the nature and diversity of the research that was presented and cannot do justice here to the complexity and richness of the research that was offered.
Uncertainty for spin systems
Creators: name: Sa, Nuno Barros e
Publisher: name: arXiv
Year: 2000
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A modified definition of quantum mechanical uncertainty D for spin systems, which is invariant under the action of SU(2), is suggested. Its range is shown to be h^2j
description: Revtex, 9 pages, no figures
Additional file 1: of Measuring subjective well-being from a multidimensional and temporal perspective: Italian adaptation of the I COPPE scale
Creators: name: Martino, Salvatore Di
name: Napoli, Immacolata Di
name: Esposito, Ciro
name: Prilleltensky, Isaac
name: Arcidiacono, Caterina
Publisher: name: figshare
Year: 2018
Subjects: subject: Molecular Biology
subject: Biotechnology
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Science Policy

description: I COPPE Scale Italian Adaptation. (DOCX 337Â kb)
Data-driven learning of total and local energies in elemental boron
Creators: name: Deringer, Volker L.
name: Pickard, Chris J.
name: Csányi, Gábor
Publisher: name: arXiv
Year: 2017
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The allotropes of boron continue to challenge structural elucidation and solid-state theory. Here we use machine learning combined with random structure searching (RSS) algorithms to systematically construct an interatomic potential for boron. Starting from ensembles of randomized atomic configurations, we use alternating single-point quantum-mechanical energy and force computations, Gaussian approximation potential (GAP) fitting, and GAP-driven RSS to iteratively generate a representation of the element's potential-energy surface. Beyond the total energies of the very different boron allotropes, our model readily provides atom-resolved, local energies and thus deepened insight into the frustrated $β$-rhombohedral boron structure. Our results open the door for the efficient and automated generation of GAPs and other machine-learning-based interatomic potentials, and suggest their usefulness as a tool for materials discovery.
Galactic winds and the Lya forest
Creators: name: Desjacques, Vincent
name: Nusser, Adi
name: Haehnelt, Martin G.
name: Stoehr, Felix
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We study the effect of galactic outflows on the Lya forest. The winds are modelled as fully ionised spherical bubbles centered around galactic haloes. The observed flux probability distribution and flux power spectrum limit the volume filling factor of bubbles to be less than 10%. We have compared the mean flux as a function of distance from haloes with the Adelberger etal (ASSP) measurement. A model with bubbles of constant radius of 1.5Mpc/h surrounding the most massive haloes matches the high transmissivity at separations <0.5Mpc/h, but the increase of the transmissivity at small scales is more gradual than observed. At separations <0.5Mpc/h, our estimate of the cosmic variance error is $ΔF\sim 0.3$, 30% higher than that of ASSP. The difficulty in matching the rise in the transmissivity at small separations is caused by residual absorption of neutral hydrogen lying physically outside the bubbles but having a redshift position similar to the haloes. The flux level is thus sensitive to the amplitude of the coherent velocity shear near haloes which increases with halo mass in the simulation. A model where LBGs are starbursts in small mass haloes matches the observations with smaller bubble size than one where more massive haloes host the LBGs. A starburst model with a bubble radius of 1Mpc/h and a volume filling factor of 2% is consistent with the ASSP measurements at the 1-1.5$σ$ level. If this model is correct the sharp rise of the transmissivity at small separation in the ASSP sample is due to cosmic variance and is expected to become more moderate for a larger sample.
description: Included discussion+figure on the clustering properties of LBGs. other minor changes. Accepted for publication in MNRAS
title: ADCO, Cartulaire de Cîteaux pour les domaines de Beaune (XVe siècle), Cart. 177 (11 H 289), 197 folios, f. 0311
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2015
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Cartulaire de Cîteaux pour les domaines de Beaune (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 177 (11 H 289), 197 folios, f. 0311, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour les possessions d’Izeure (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 177 (11 H 289), 197 folios, f. 0311, 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
Quantum Simulation and Spectroscopy of Entanglement Hamiltonians
Creators: name: Dalmonte, Marcello
name: Vermersch, Benoît
name: Zoller, Peter
Publisher: name: arXiv
Year: 2017
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Entanglement is central to our understanding of many-body quantum matter. In particular, the entanglement spectrum, as eigenvalues of the reduced density matrix of a subsystem, provides a unique footprint of properties of strongly correlated quantum matter from detection of topological order to characterisation of quantum critical systems. However, direct experimental measurement of the entanglement spectrum has so far remained elusive due to lack of direct experimental probes. Here we show that the entanglement spectrum of the ground state of a broad class of Hamiltonians becomes directly accessible as quantum simulation and spectroscopy of an entanglement Hamil- tonian, building on the Bisognano-Wichmann (BW) theorem of axiomatic quantum field theory. Remarkably, this theorem gives an explicit physical construction of the entanglement Hamiltonian, identified as Hamiltonian of the many-body system of interest with spatially varying couplings. Building on this, we propose an immediate, scalable recipe for implementation of the entanglement Hamiltonian, and measurement of the corresponding entanglement spectrum as spectroscopy of the Bisognano-Wichmann Hamiltonian with synthetic quantum systems, including atoms in optical lat- tices and trapped ions. We illustrate and benchmark this scenario on a variety of models, spanning phenomena as diverse as conformal field theories, topological order, and quantum phase transitions.
description: 6 pages, 5 figures
Alternative symplectic structures for SO(3,1) and SO(4) four-dimensional BF theories
Creators: name: Montesinos, Merced
Publisher: name: arXiv
Year: 2006
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The most general action, quadratic in the B fields as well as in the curvature F, having SO(3,1) or SO(4) as the internal gauge group for a four-dimensional BF theory is presented and its symplectic geometry is displayed. It is shown that the space of solutions to the equations of motion for the BF theory can be endowed with symplectic structures alternative to the usual one. The analysis also includes topological terms and cosmological constant. The implications of this fact for gravity are briefly discussed.
description: 13 pages, LaTeX file, no figures
Additional file 3: of Environmental and social determinants of population vulnerability to Zika virus emergence at the local scale
Creators: name: Rees, Erin
name: Petukhova, Tatiana
name: Mascarenhas, Mariola
name: Pelcat, Yann
name: Ogden, Nicholas
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer

description: Model Output. 3.1 Logistic regression Table S3.1.a. Parameter estimates, standard errors, t-values and p-values. Table S3.1.b. Variable functional forms. Figure S3.1.a. Probability of reporting a first case given a) mean study period nighttime temperature (°C), b) total study period precipitation (mm), c) UBN at high and low levels of inter-municipal road connectivity, and d) proportion of neighbouring municipalities reporting ZIKV. 3.2 Accelerated failure time model. Figure S3.2.a. a) Density, b) survivor and c) hazard functions at mean covariate values. Table S3.2.a. Variable functional forms. Figure S3.2.b. Acceleration time to a first case given UBN and inter-municipal connectivity, and other model variables at their median values. Figure S3.2.c. (i) survival and (ii) hazard functions given a) municipality elevation (m), b) total weekly precipitation (mm), c) UBN, d) inter-municipal connectivity, f) proportion of neighbouring municipalities reporting ZIKV, and g) nearest municipality reporting ZIKV (km). 3.3 Variable effects. 3.3.1 AIC model comparisons. Table S3.3.1.a. ∆AIC between best and candidate models. Table S3.3.1.b. ∆AIC between best and candidate models. 3.4 Model validation. Table S3.4.a 10-fold cross-validation folds for training and validation data and their mean predicted t = e x i ′ β τ , t > 0 $$ t={e}^{x_i^{\prime}\beta }\ \tau, \kern0.5em t>0 $$ and difference (i.e. error) between their values. 3.5 References. (DOCX 1161 kb)
Summary Analysis of the 2017 GitHub Open Source Survey
Creators: name: Geiger, R. Stuart
Publisher: name: arXiv
Year: 2017
Subjects: subject: Computers and Society (cs.CY)
subject: Software Engineering (cs.SE)
subject: Social and Information Networks (cs.SI)
subject: FOS: Computer and information sciences

description: This report is a high-level summary analysis of the 2017 GitHub Open Source Survey dataset, presenting frequency counts, proportions, and frequency or proportion bar plots for every question asked in the survey.
description: 58 pages
Additional file 1: of Characterization and remediation of sample index swaps by non-redundant dual indexing on massively parallel sequencing platforms
Creators: name: Costello, Maura
name: Fleharty, Mark
name: Abreu, Justin
name: Farjoun, Yossi
name: Ferriera, Steven
name: Holmes, Laurie
name: Granger, Brian
name: Green, Lisa
name: Howd, Tom
name: Mason, Tamara
name: Vicente, Gina
name: Dasilva, Michael
name: Brodeur, Wendy
name: DeSmet, Timothy
name: Dodge, Sheila
name: Lennon, Niall
name: Gabriel, Stacey
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Biotechnology
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology

description: Figure S1. Initial testing of single vs dual indexed sequencing on HiSeq. Figure S2. Previous experience with index swapping during exome capture library preparation (previously unpublished data). (DOCX 1113Â kb)
Normative gaps towards H2NG gas grid
Creators: name: Gislon, Paola
name: Cerone, Nadia
name: Mazzocchi, Roberta
name: Fernicola, Vito
name: Enescu, Diana
name: Gentilini, Marco
name: Manieri, Riccardo
name: Pellegrini, Marco
name: Saccani, Cesare
name: Robino, Matteo
name: Rayana, Fares
name: Gaiardo, Andrea
name: Dudek, Adrian
name: Gajec, Monika
name: Kulaga, Pawel
name: Maury, Remy
name: Modrego Neila, Jorge
name: Morgagni, Alessandro
name: Polak, Dorota
name: Bissing, Hugo
Publisher: name: Zenodo
Year: 2024

description: The deliverable D1.3 of THOTH2 project reports the findings of the Task 1.3 of the THOTH2 project.

Chapter 1 is the introduction, where the urgency for a revision of normative regarding the metrology of the gas grid, both transport and distribution ones, is highlighted.

Chapter 2 illustrates how the report has been prepared, detailing the work steps and interactions among partners and with experts involved in the European Technical Committee on the subject.

Chapter 3 focuses on the current State of Art of normative regulations for gas grid metering. The actual Standard regulating the used gas meter typologies, gas properties measurements, composition measurements, leak detection, calculation and conversion are listed; for each of them the aspects that should be revised to account for H2 injection into the actual natural gas grid are evidenced.

Chapter 4 collects the results from analysis in Chapter 3, including the answers to the survey distributed among partners on the subject, the conclusions drawn from similar projects and the information from the deputed committees to individuate the gaps that need to be covered by standards revision. The goal is to support the definition of a comprehensive European normative framework that regulates hydrogen injection into the natural gas grid.

Finally, Chapter 5 summarizes the Report’s conclusions.
ABC News/Ipsos Poll: 2020 Coronavirus Wave 4
Creators: name: ABC News
Publisher: name: Roper Center for Public Opinion Research
Year: 2020

description: Approve/disapprove of President Donald Trump's handling of coronavirus (COVID-19) (1); concern about being infected with coronavirus (1); optimistic/pessimistic about impact of coronavirus on country (1); worn face mask/face covering in past week (1).
Accelerating hydrodynamic description of pseudorapidity density and the initial energy density in p+p, Cu+Cu, Au+Au, and Pb+Pb collisions at RHIC and LHC
Creators: name: Ze-Fang, Jiang
name: Chun-Bin, Yang
name: Csanad, Mate
name: Csorgo, Tamas
Publisher: name: arXiv
Year: 2017
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A known class of analytic, exact, accelerating solutions of prefect relativistic hydrodynamics with longitudinal acceleration is utilized to describe results on the pseudorapidity distributions for different collision systems. These results include $dN/dη$ measured in p+p, Cu+Cu, Au+Au, and Pb+Pb collisions at RHIC and LHC, in a broad centrality range. Going beyond the traditional Bjorken model, from the accelerating hydrodynamic description we determine the initial energy density and other thermodynamic quantities in those collisions.
description: 21 pages, 7 figures
Experimental demonstration of ground state laser cooling with electromagnetically induced transparency
Creators: name: Roos, C. F.
name: Leibfried, D.
name: Mundt, A.
name: Schmidt-Kaler, F.
name: Eschner, J.
name: Blatt, R.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Ground state laser cooling of a single trapped ion is achieved using a technique which tailors the absorption profile for the cooling laser by exploiting electromagnetically induced transparency in the Zeeman structure of a dipole transition. This new method is robust, easy to implement and proves particularly useful for cooling several motional degrees of freedom simultaneously, which is of great practical importance for the implementation of quantum logic schemes with trapped ions.
description: 4 pages, 4 figures
An Extremely Young Massive Stellar Object near IRAS 07029-1215
Creators: name: Forbrich, Jan
name: Schreyer, Katharina
name: Posselt, Bettina
name: Klein, Randolf
name: Henning, Thomas
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In the course of a comprehensive mm/submm survey of massive star-forming regions, the vicinities of a sample of 47 luminous IRAS sources were closely investigated with SCUBA and IRAM bolometers in order to search for massive protostellar candidates. A particularly interesting object has been found in the surroundings of the bright FIR source IRAS 07029-1215. Follow-up line observations show that the object is cold, that it has a massive envelope, and that it is associated with an energetic molecular outflow. No infrared point source has been detected at its position. Therefore, it is a very good candidate for a member of the long searched-for group of massive protostars.
description: 17 pages, 6 figures, accepted for publication in ApJ
Negative Sampling Improves Hypernymy Extraction Based on Projection Learning
Creators: name: Ustalov, Dmitry
name: Arefyev, Nikolay
name: Biemann, Chris
name: Panchenko, Alexander
Publisher: name: arXiv
Year: 2017
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences
subject: I.2.6; I.5.3; I.2.4

description: We present a new approach to extraction of hypernyms based on projection learning and word embeddings. In contrast to classification-based approaches, projection-based methods require no candidate hyponym-hypernym pairs. While it is natural to use both positive and negative training examples in supervised relation extraction, the impact of negative examples on hypernym prediction was not studied so far. In this paper, we show that explicit negative examples used for regularization of the model significantly improve performance compared to the state-of-the-art approach of Fu et al. (2014) on three datasets from different languages.
description: In Proceedings of the 15th Conference of the European Chapter of the Association for Computational Linguistics (EACL'2017). Valencia, Spain. Association for Computational Linguistics
Constraints on Cardassian Expansion
Creators: name: Frith, W. J.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: High redshift supernovae and Cosmic Microwave Background data are used to constrain the Cardassian expansion model (Freese & Lewis 2002), a cosmology in which a modification to the Friedmann equation gives rise to a flat, matter-dominated Universe which is currently undergoing a phase of accelerated expansion. In particular, the precision of the positions of the Doppler peaks in the CMB angular power spectrum provided by WMAP tightly constrains the cosmology. The available parameter space is further constrained by various high redshift supernova datasets taken from Tonry et al. (2003), a sample of 230 supernovae collated from the literature, in which fits to the distance and extinction have been recomputed where possible and a consistent zero-point has been applied. In addition, the Cardassian model can also be loosely constrained by inferred upper limits on the epoch at which the Cardassian term in the modified Friedmann equation begins to dominate the expansion (z_eq). Using these methods, a Cardassian cosmology is constrained at the 2 sigma level to 0.191, as opposed to the supernova data which supports a high-Omega_m, low-n cosmology.
description: 5 pages, 8 figures
Nonequilibrium-current-induced corrections to the one-particle-correlation function in a wire
Creators: name: Nishiyama, Yoshihiro
Publisher: name: arXiv
Year: 2000
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Electron gas in a wire connected to two terminals with potential drop is studied with the Schwinger-Keldysh formalism. Recent studies, where the current is enforced to flow with a Lagrange-multiplier term, demonstrated that the current enhances the one-particle-correlation function. We report that in our model, such enhancement is not guaranteed to occur, but conditional both on the potential drop and the positions where we observe the correlation function. That is, under a certain condition, spatially modulated pattern is formed in the wire owing to the nonequilibrium current.
CONCEPTUAL METAPHORS ENGLISH AND KARAKALPAK LANGUAGES
Creators: name: Karjawbaev, Orazali
Publisher: name: Zenodo
Year: 2024

description: Scientists from a variety of fields have long been interested in metaphors. With the recent emergence of cognitive linguistics, a new method for studying metaphors from various perspectives has been developed. Metaphors have therefore been studied from an anthropocentric perspective, which holds that human factors are crucial to the genesis and evolution of all language and cognitive units. The conceptual metaphor theory and cognitive metaphor universals have been examined in the context of the English and Uzbek languages in this article.
The use of Generalised Functions and Distributions in General Relativity
Creators: name: Steinbauer, Roland
name: Vickers, James A.
Publisher: name: arXiv
Year: 2006
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this paper we review the extent to which one can use classical distribution theory in describing solutions of Einstein's equations. We show that there are a number of physically interesting cases which cannot be treated using distribution theory but require a more general concept. We describe a mathematical theory of nonlinear generalised functions based on Colombeau algebras and show how this may be applied in general relativity. We end by discussing the concept of singularity in general relativity and show that certain solutions with weak singularities may be regarded as distributional solutions of Einstein's equations.
description: Latex, 30 pages, final version, one reference added, to appear as topical review in Class. Quantum Grav
Dynamical quantum phase transitions in non-Hermitian lattices
Creators: name: Zhou, Longwen
name: Wang, Qing-hai
name: Wang, Hailong
name: Gong, Jiangbin
Publisher: name: arXiv
Year: 2017
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In closed quantum systems, a dynamical phase transition is identified by nonanalytic behaviors of the return probability as a function of time. In this work, we study the nonunitary dynamics following quenches across exceptional points in a non-Hermitian lattice realized by optical resonators. Dynamical quantum phase transitions with topological signatures are found when an isolated exceptional point is crossed during the quench. A topological winding number defined by a real, noncyclic geometric phase is introduced, whose value features quantized jumps at critical times of these phase transitions and remains constant elsewhere, mimicking the plateau transitions in quantum Hall effects. This work provides a simple framework to study dynamical and topological responses in non-Hermitian systems.
description: 7 pages, 5 figures
Additional file 1 of The performance of coalescent-based species tree estimation methods under models of missing data
Creators: name: Nute, Michael
name: Chou, Jed
name: Molloy, Erin
name: Tandy Warnow
Publisher: name: figshare
Year: 2018
Subjects: subject: Molecular Biology
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Plant Biology
subject: Computational Biology

description: Supplementary Materials. Detailed methods and commands for tree estimation and evaluation. Eight (8) figures and three (3) tables describing additional results, including those for simulated datasets when species trees were simulated with recent speciation. (PDF 489 kb)
Digitale Erschließung der Rechnungsbücher des Klosters Aldersbach Sozial- und wirtschaftshistorische Analyse eines prototypischen Großbetriebs mit digitalen Methoden
Creators: name: Klugseder, Robert
name: Vogeler, Georg
name: Spoerer, Mark
Publisher: name: Zenodo
Year: 2024
Subjects: DHd2024
Posterpräsentation
Wirtschafts- und Sozialgeschichte
Kirchengeschichte
Transkribus
Transkription
Inhaltsanalyse
Modellierung
Annotieren
Kommentierung
Webentwicklung

description: Klösterliche Rechnungsbücher erlauben sehr vielfältige Einblicke, in den Alltag der Mönche ebenso wie in die sogenannte "große" Geschichte. Und nicht zuletzt werden in diesen Quellen natürlich auch die wirtschaftlichen Angelegenheiten eines Klosters umfänglich dokumentiert. Die Aussagekraft und der Quellenwert dieser Texte sind somit sehr hoch anzusetzen. Rechnungsbücher erlauben vielfach Einblicke, die sonst verwehrt blieben. Oft wurden nämlich - unabsichtlich und daher zumeist umso wertvoller - Ereignisse und Vorkommnisse dokumentiert, die sonst in der übrigen schriftlichen Überlieferung fehlen. Das Aldersbach in der Nähe von Passau kann dabei als idealtypisches Beispiel für ein bayerisches Zisterzienserkloster während des 15. und 16. Jahrhunderts gelten. Zwar ist die Geschichte dieses Klosters selbst vergleichsweise schlecht erforscht, die gute Überlieferung gerade der Rechnungen im 15. Jahrhundert selbst sowie die Tatsache, dass Aldersbach eine vergleichsweise durchschnittliche religiöse Gemeinschaft war, die es in vergleichbarer Größe hundertfach in ganz Europa gab, lassen das niederbayerische Zisterzienserkloster als geradezu prototypisch erscheinen.
On magnetic field amplification and particle acceleration near non-relativistic astrophysical shocks: Particles in MHD Cells simulations
Creators: name: van Marle, Allard Jan
name: Casse, Fabien
name: Marcowith, Alexandre
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present simulations of magnetized astrophysical shocks taking into account the interplay between the thermal plasma of the shock and supra-thermal particles. Such interaction is depicted by combining a grid-based magneto-hydrodynamics description of the thermal fluid with particle in cell techniques devoted to the dynamics of supra-thermal particles. This approach, which incorporates the use of adaptive mesh refinement features, is potentially a key to simulate astrophysical systems on spatial scales that are beyond the reach of pure particle-in-cell simulations. We consider in this study non-relativistic shocks with various Alfvenic Mach numbers and magnetic field obliquity. We recover all the features of both magnetic field amplification and particle acceleration from previous studies when the magnetic field is parallel to the normal to the shock. In contrast with previous particle-in-cell-hybrid simulations, we find that particle acceleration and magnetic field amplification also occur when the magnetic field is oblique to the normal to the shock but on larger timescales than in the parallel case. We show that in our simulations, the supra-thermal particles are experiencing acceleration thanks to a pre-heating process of the particle similar to a shock drift acceleration leading to the corrugation of the shock front. Such oscillations of the shock front and the magnetic field locally help the particles to enter the upstream region and to initiate a non-resonant streaming instability and finally to induce diffuse particle acceleration.
description: Accepted for publication in MNRAS. Final version will contain two animations
Emission processes in quiescent neutron star transients
Creators: name: Campana, Sergio
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We review the observational properties of transient systems made by a neutron star primary and a late dwarf companion (known also as Soft X-ray Transients) during their quiescent state. We focus on the several emission mechanisms proposed and try to compare them with observations. Finally, we review new tools to improve our comprehension of the physics of the emission processes.
description: 6 pages, talk presented at the Symposium: "Plasmas in the Laboratory and in the Universe: new insights and new challenges", September 16-19, 2003, Como, Italy. Macros included
Additional file 1 of Financial incentives for hypertension control: rationale and study design
Creators: name: Zheng, Liqiang
name: Wang, Yali
name: Liu, Sitong
name: Zheng, Rui
name: Pei, Dongmei
name: Sun, Yingxian
name: Sun, Zhaoqing
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Mental Health

description: Additional file 1. SPIRIT 2013 Checklist: Recommended items to address in a clinical trial protocol and related documents.
title: ADCO, Ordre cistercien et abbaye de Cîteaux : comptes pour l'ordre (1337-1347), comptes du boursier (1377-1402) (11 H 1160), f. 00141
Creators: name: de la Côte-d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2017
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: comptes

description: Ordre cistercien et abbaye de Cîteaux : comptes pour l'ordre (1337-1347), comptes du boursier (1377-1402), Archives départementales de la Côte-d'Or, (11 H 1160). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Ordre cistercien et abbaye de Cîteaux : comptes pour l'ordre (1337-1347), comptes du boursier (1377-1402), Archives départementales de la Côte-d'Or, (11 H 1160), f. 00141, 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
A possibly universal red chromophore for modeling color variations on Jupiter
Creators: name: Sromovsky, L. A.
name: Baines, K. H.
name: Fry, P. M.
name: Carlson, R. W.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: A new laboratory-generated chemical compound made from photodissociated ammonia (NH3) molecules reacting with acetylene (C2H2) was suggested as a possible coloring agent for Jupiter's Great Red Spot (GRS) by Carlson et al. (2016, Icarus 274, 106-115). Baines et al. (2016, Icarus, submitted) showed that the GRS spectrum measured by the visual channels of the Cassini VIMS instrument in 2000 could be accurately fit by a cloud model in which the chromophore appeared as a physically thin layer of small particles immediately above the main cloud layer of the GRS. Here we show that the same chromophore and same layer location can also provide close matches to the short wave spectra of many other cloud features on Jupiter, suggesting this material may be a nearly universal chromophore that could explain the various degrees of red coloration on Jupiter. This is a robust conclusion, even for 12% changes in VIMS calibration and large uncertainties in the refractive index of the main cloud layer due to uncertain fractions of NH4SH and NH3 in its cloud particles. The chromophore layer can account for color variations among north and south equatorial belts, equatorial zone, and the Great Red Spot, by varying particle size from 0.12 microns to 0.29 microns and 1-micron optical depth from 0.06 to 0.76. The total mass of the chromophore layer is much less variable, ranging from 18 to 30 micrograms/cm^2, except in the equatorial zone, where it is only 10-13 micrograms/cm^2. We also found a depression of the ammonia volume mixing ratio in the two belt regions, which averaged 0.4-0.5 X 10^{-4} immediately below the ammonia condensation level, while the other regions averaged twice that value.
description: 13 pages, 12 figures
Supplemental Material for Nagarkar et al., 2020
Creators: name: Sanket Nagarkar
name: Wasnik, Ruchi
name: Pravallika Govada
name: Cohen, Stephen
name: L. S. Shashidhara
Publisher: name: GSA Journals
Year: 2020
Subjects: Developmental Biology

description: High resolution images and supplement information, images and tables of the MS: GENETICS-2020-303419
Additional file 2: of M1 macrophage recruitment correlates with worse outcome in SHH Medulloblastomas
Creators: name: Chanhee Lee
name: Joongyub Lee
name: Choi, Seung
name: Kim, Seung-Ki
name: Kyu-Chang Wang
name: Sung-Hye Park
name: Kim, Se
name: Lee, Ji
name: Phi, Ji
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Science Policy
subject: Computational Biology

description: Table S1. List of antibodies used for immunohistochemistry and immunofluorescence assay Table S2. Correlation between TAM and other prognostic factors estimated with a logistic regression in SHH MB. (DOCX 17Â kb)
Jeans type instability of a complex self-interacting scalar field in general relativity
Creators: name: Suárez, Abril
name: Chavanis, Pierre-Henri
Publisher: name: arXiv
Year: 2017
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We study the gravitational instability of a general relativistic complex scalar field with a quartic self-interaction in an infinite homogeneous static background. This quantum relativistic Jeans problem provides a simplified framework to study the formation of the large-scale structures of the Universe in the case where dark matter is made of a scalar field. The scalar field may represent the wave function of a relativistic self-gravitating Bose-Einstein condensate. Exact analytical expressions for the dispersion relation and Jeans length $λ_J$ are obtained from a hydrodynamical representation of the Klein-Gordon-Einstein equations. When relativistic effects are fully accounted for, we find that the perturbations are stabilized at very large scales of the order of the Hubble length $λ_H$. Numerical applications are made for ultralight bosons without self-interaction (fuzzy dark matter), for bosons with a repulsive self-interaction, and for bosons with an attractive self-interaction (QCD axions and ultralight axions). We show that the Jeans instability is inhibited in the ultrarelativistic regime (early Universe and radiationlike era) because the Jeans length is of the order of the Hubble length ($λ_J\simλ_H$), except when the self-interaction of the bosons is attractive. By contrast, structure formation can take place in the nonrelativistic regime (matterlike era) for $λ_J\le λ\le λ_H$. Since the scalar field has a nonzero Jeans length due to its quantum nature (Heisenberg uncertainty principle or quantum pressure due to the self-interaction of the bosons), it appears that the wave properties of the scalar field can stabilize gravitational collapse at small scales, providing halo cores and suppressing small-scale linear power. This may solve the CDM crisis such as the cusp problem and the missing satellite problem.
Near-infrared observations of galaxies in Pisces-Perseus. V. On the origin of bulges
Creators: name: Hunt, L. K.
name: Pierini, D.
name: Giovanardi, C.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We investigate the scaling relations of bulge and disk structural parameters for a sample of 108 disk galaxies.Structural parameters are obtained from 2D bulge/disk decomposition of H-band images.Bulges are modelled with a generalized exponential (Sersic) with variable shape index n. We find that bulge effective scalelength and luminosity increase with increasing n, but disk properties are independent of bulge shape. As Hubble type T increases, bulges become less luminous and their mean effective surface brightness gets fainter; disks shows a similar, but much weaker, trend. When bulge parameters are compared with disk ones, they are tightly correlated for n=1 bulges. The correlations gradually worsen with increasing n such that n=4 bulges appear virtually independent of their disks. The Kormendy relation, surf. brightness vs. effect. radius, is shown to depend on bulge shape; the two parameters are tightly correlated in n=4 bulges, and increasingly less so as n decreases; disks are well correlated .Bulge-to-disk size ratios are independent of Hubble type, but smaller for exponential bulges. Strongly barred SB galaxies with exponential bulges are more luminous than their unbarred counterparts. Exponential bulges appear to be closely related to their underlying disks, while bulges with higher n values are less so. We interpret our results as being most consistent with a secular evolutionary scenario, in which dissipative processes in the disk are responsible for building up the bulges in most spirals.
description: 18 pages, 12 figures, 1 table, A&A in press
Video Pandemics: Worldwide Viral Spreading of Psy's Gangnam Style Video
Creators: name: Kallus, Zsofia
name: Kondor, Daniel
name: Steger, Jozsef
name: Csabai, Istvan
name: Bokanyi, Eszter
name: Vattay, Gabor
Publisher: name: arXiv
Year: 2017
Subjects: subject: Social and Information Networks (cs.SI)
subject: FOS: Computer and information sciences

description: Viral videos can reach global penetration traveling through international channels of communication similarly to real diseases starting from a well-localized source. In past centuries, disease fronts propagated in a concentric spatial fashion from the the source of the outbreak via the short range human contact network. The emergence of long-distance air-travel changed these ancient patterns. However, recently, Brockmann and Helbing have shown that concentric propagation waves can be reinstated if propagation time and distance is measured in the flight-time and travel volume weighted underlying air-travel network. Here, we adopt this method for the analysis of viral meme propagation in Twitter messages, and define a similar weighted network distance in the communication network connecting countries and states of the World. We recover a wave-like behavior on average and assess the randomizing effect of non-locality of spreading. We show that similar result can be recovered from Google Trends data as well.
description: 10 pages
Additional file 2: of Environmental and social determinants of population vulnerability to Zika virus emergence at the local scale
Creators: name: Rees, Erin
name: Petukhova, Tatiana
name: Mascarenhas, Mariola
name: Pelcat, Yann
name: Ogden, Nicholas
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Neuroscience
subject: Biotechnology
subject: Evolutionary Biology
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: Methodology. 2.1 Data cleaning. Table S2.1.a. Number of observations and percentage of missing data. Table S2.1.b. Model parameter estimates, standard error and t-value. Table S2.1.c. Model parameter estimates, standard error and t-value. Table S2.1.d. Correlation between existing and imputed data. 2.2 Explanatory variables. 2.2.1 Environmental. 2.2.2 Social. 2.2.3 Neighbourhood disease intensity. Table S2.2.3.a. Summary statistics for explanatory variables. 2.3 Model formulation for a binary longitudinal response variable. 2.3.1 Logistic regression. 2.3.2 Accelerated failure time model. 2.4 References. (DOCX 56 kb)
Data-driven modelling of scalable spinodoid structures for energy absorption
Creators: name: Kansara, Hirak
name: Koh, Gary
name: Varghese, Merrin
name: Luk, John Z. X.
name: Gomez, Emilio F.
name: Kumar, Siddhant
name: Zhang, Han
name: Martínez-Pañeda, Emilio
name: Tan, Wei
Publisher: name: Loughborough University
Year: 2021
Subjects: classificationCode: 499999
subject: Other mathematical sciences not elsewhere classified

description: The project aims to explore a novel way to design and produce cellular materials with good energy
absorption and recoverability properties. Spinodoid structures offer an alternative to engineering
structures such as honeycombs and foam with scalability ensuring microscale benefits are reaped
on a larger scale. Various materials and topologies have been utilised for numerical modeling
and prototyping through additive manufacturing. Each design was evaluated using finite element
modelling. Initial results from numerical models show anisotropic structures achieving high energy
absorption efficiency. Through data-driven optimisation, results show a peak energy absorption
value of 5.34 MJ/m3
for anisotropic columnar structure. A physics-informed biased grid-search
optimisation is faster due to parameters being explored in parallel. To validate the numerical
model, compressive tests on various prototypes were conducted.
Comment on "Quantum key distribution without alternative measurements"
Creators: name: Zhang, Yong-Sheng
name: Li, Chuan-Feng
name: Guo, Guang-Can
Publisher: name: arXiv
Year: 2000
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In a recent paper [A. Cabello, Phys. Rev. A 61, 052312 (2000)], a quantum key distribution protocol based on entanglement swapping was proposed. However, in this comment, it is shown that this protocol is insecure if Eve use a special strategy to attack.
description: 2 Pages, 1 Figure
A Statistical Method for Corrupt Agents Detection
Creators: name: Pichugin, Yury A.
name: Malafeyev, Oleg A.
name: Rylow, Denis
Publisher: name: arXiv
Year: 2017
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics

description: The statistical method is used to identify the hidden leaders of the corruption structure. The method is based on principal component analysis (PCA), linear regression, and Shannon information. It is applied to study the time series data of corrupt financial activity. Shannon's quantity of information is specified as a function of two arguments: a vector of hidden corruption factors and a subset of corrupt agents. Several optimization problems are solved to determine the contribution of corresponding corrupt agents to the total illegal behavior. An illustrative example is given. A convenient algorithm for computing the covariance matrix with missing data is proposed.