cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Towards time-resolved X-ray absorption spectroscopy in organic polymers
Creators: name: Wood, David
Publisher: name: Imperial College London
Year: 2018

description: This thesis details developments towards the long-standing goal of time-resolved X-ray spectroscopy with laboratory-scale sources in order to study ultrafast dynamics in complex molecular and solid state systems. To this end, we present the construction of a table-top soft X-ray (SXR) source based on high harmonic generation (HHG), which delivers sub-femtosecond (i.e. attosecond, 1 as = 10−18 s) duration pulses with photon energies spanning the entire water-window region of the electromagnetic spectrum (284 eV - 540 eV). The photon flux and conversion efficiency of this source outperforms those previously reported by an order of magnitude, with simulations suggesting this improved performance results from entering a new, over-driven regime, providing an important roadmap for the development of next generation bright SXR sources. The suitability of this source for X-ray absorption spectroscopy is demonstrated by per- forming X-ray absorption near edge structure (XANES) measurements in poly(3- hexylthiophene) (P3HT), a semiconducting polymer used in organic photovoltaic devices which shows great promise as potential source of green, inexpensive, and renewable electrical energy. The earliest stages (≤ 500 fs) following photoexcitation in P3HT were studied by incorporating this source into a pump-probe experiment, and we present experimental data which tracks the evolution of the system with few femtosecond resolution. A pressing question concerning photoharvesting systems is whether quantum coherence plays a role in efficient energy transfer; our results provide evidence for coherent superposition-driven dynamics in P3HT, although further investigation is required. In parallel, work was done to extend HHG spectroscopy to polyatomic molecules. We present the development of an experimental apparatus for introducing organic molecules into the gas phase, permitting the generation of stable, reproducible HHG spectra. We then demonstrate the extraction of dynamical information from 2D HHG datasets, quantifying the nuclear autocorrelation function in benzene as well as the relative emission phase between contributing orbital channels in toluene and o-xylene.
Carbon molecules in the inner wind of the oxygen-rich Mira IK Tauri
Creators: name: Duari, Debiprosad
name: Cherchneff, Isabelle
name: Willacy, Karen
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The gas-phase non-equilibrium chemistry of the inner wind of the oxygen-rich Mira variable IK Tau (NML Tau) is investigated using a physio-chemical model describing the periodically shocked gas close to the stellar photosphere. We predict the formation in large amounts of a few carbon species in the inner envelope, in particular CO$_2$, which has been recently detected with ISO in the spectra of several oxygen-rich semi-regular and Mira stars. The theoretical abundances are also in excellent agreement with values derived from millimeter and sub-millimeter observations, pointing to the fact that some carbon species in oxygen stars do form from shock chemistry in the inner layers and travel the envelope as ``parent'' species.
description: 4 pages (accepted for publication in A&A Letters)
An Efficient Numerical Framework for Fiber Spinning Scenarios with Evaporation Effects in Airflows
Creators: name: Wieland, Manuel
name: Arne, Walter
name: Feßler, Robert
name: Marheineke, Nicole
name: Wegener, Raimund
Publisher: name: arXiv
Year: 2018
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Dynamical Systems (math.DS)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 34B08, 68U20, 35Q79, 76-XX

description: In many spinning processes, as for example in dry spinning, solvent evaporates out of the spun jets and leads to thinning and solidification of the produced fibers. Such production processes are significantly driven by the interaction of the fibers with the surrounding airflow. Faced with industrial applications producing up to several hundred fibers simultaneously, the direct numerical simulation of the three-dimensional multiphase, multiscale problem is computationally extremely demanding and thus in general not possible. In this paper, we hence propose a dimensionally reduced, efficiently evaluable fiber model that enables the realization of fiber-air interactions in a two-way coupling with airflow computations. For viscous dry spinning of an uni-axial two-phase flow, we deduce one-dimensional equations for fiber velocity and stress from cross-sectional averaging and combine them with two-dimensional advection-diffusion equations for polymer mass fraction and temperature revealing the radial effects that are observably present in experiments. For the numerical treatment of the resulting parametric boundary value problem composed of one-dimensional ordinary differential equations and two-dimensional partial differential equations we develop an iterative coupling algorithm. Thereby, the solution of the advection-diffusion equations is implicitly given in terms of Green's functions and leads for the surface values to Volterra integral equations of second kind with singular kernel, which we can solve very efficiently by the product integration method. For the ordinary differential equations a suitable collocation-continuation procedure is presented. Compared with the referential solution of a three-dimensional setting, the numerical results are very convincing. They provide a good approximation while drastically reducing the computational time.
Optical morphology of distant RATAN-600 radio galaxies from subarcsecond resolution NOT images
Creators: name: Pursimo, T.
name: Nilsson, K.
name: Teerikorpi, P.
name: Kopylov, A.
name: Soboleva, N.
name: Parijskij, Yu.
name: Baryshev, Yu.
name: Verhodanov, O.
name: Temirova, A.
name: Zhelenkova, O.
name: Goss, W.
name: Sillanpää, A.
name: Takalo, L. O.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present direct imaging data of 22 ultra steep spectrum radio sources obtained at (or near) a subarcsecond seeing. The basic sample of 40 double radio sources was selected from the RATAN-600 catalogue. The FRII-structure has been confirmed with VLA and preliminary optical identifications which come from the 6 m-telescope. As the RATAN-600 flux limit at 3.9 GHz ($\approx$ 10mJy) is fainter than that of major surveys, the sample may have high-$z$ contents. This is also suggested by the faint magnitudes in the Hubble diagram. The final aim is to create a homogeneous sample of high-$z$ radio galaxies in a well defined strip around the sky, with faint radio limit and subarcsecond morphology down to $m_{R}=24$. We could confirm 16 identifications down to $m_{R}\sim$24. Most of the extended objects have multicomponent structures as expected from other surveys of high-redshift radio galaxies. We found five unresolved objects even with a subarcsecond seeing. Of the remaining six objects, three are extremely faint and the other three have such a complex environment that further observations are needed to confirm the optical identification.
description: A&AS in press
Hub dynamics in heterogeneous networks with noise
Creators: name: Ricci, Francesco
Publisher: name: Imperial College London
Year: 2016

description: In this thesis we study the dynamics of expanding circle maps on networked systems. In particular, we focus our attention on those networks in which the underlying structure is given by a heterogeneous graph, that is, few nodes in the networks are massively connected, while the number of connections for the remaining nodes is significantly smaller. We show that for the massively connected nodes, the deviation between a mean field reduction and the true dynamics is a random fluctuation that converges to a normal distribution in the large system size limit.
title: Post – Or it didn´t exist
titleType: AlternativeTitle
title: Ein Praxisbericht zur Wissen-schaftskommunikation von #bildredaktionsforschung
titleType: Subtitle
Creators: name: Koltermann, Felix
Publisher: name: University of Salzburg
Year: 2021
Subjects: subject: FOS: Media and communications
valueUri: http://www.oecd.org/science/inno/38235147.pdf

description: Ganz selbstverständlich wird heute von Forscher*innen erwartet, in ihre Projektvorhaben auch Strategien der Wissenschaftskommunikation zu integrieren. Wie dies in der Praxis aussehen kann wird in diesem Bericht anhand der unter dem Stichwort #bildredaktionsforschung laufenden Kommunikationsstrategie zum Post-Doc-Forschungsprojekt „Wandel bildredaktioneller Strukturen im digitalen Zeitungsjournalismus“ reflektiert. An den geschilderten Herausforderungen zeigt sich, wie wichtig ein eigenständiger visueller Ansatz und eine langfristige redaktionelle Strategie sind. Parallel dazu wird in einem visuellen Essay, der aus einer Auswahl von Text- und Bildkacheln besteht, die auf dem Instagram-Kanal des Forschungsprojektes publizierten wurden, ein Einblick in das visuelle Erscheinungsbild des Projekts gegeben.
MOESM6 of Spatial analyzes of HLA data in Rio Grande do Sul, south Brazil: genetic structure and possible correlation with autoimmune diseases
Creators: name: Boquett, Juliano
name: Zagonel-Oliveira, Marcelo
name: Jobim, Luis
name: Jobim, Mariana
name: Luiz Gonzaga
name: Veronez, Maurício
name: Fagundes, Nelson
name: Schüler-Faccini, Lavínia
Publisher: name: figshare
Year: 2018
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Science Policy

description: Additional file 6. Prevalence of hospitalizations for each disease in the cities of Rio Grande do Sul.
title: ADCO, Comptes du Petit-Cîteaux (1477-1491) (11 H 1179), f. 00251
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2019
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
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: cartulaire
subject: comptes
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Comptes du Petit-Cîteaux (1477-1491), Archives départementales de la Côte-d'Or, (11 H 1179). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Comptes du Petit-Cîteaux (1477-1491), Archives départementales de la Côte-d'Or, (11 H 1179), f. 00251, 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
Models of X-ray Photoionization in LMC X-4: Slices of a Stellar Wind
Creators: name: Boroson, B.
name: Kallman, T.
name: McCray, R.
name: Vrtilek, S. D.
name: Raymond, J.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We show that the orbital variation in the UV P Cygni lines of the X-ray binary LMC X-4 results when X-rays photoionize nearly the entire region outside of the X-ray shadow of the normal star. We fit models to HST GHRS observations of N V and C IV P Cygni line profiles. Analytic methods assuming a spherically symmetric wind show that the wind velocity law is well-fit by v~(1-1/r)^beta, where beta is likely 1.4-1.6 and definitely <2.5. Escape probability models can fit the observed P Cygni profiles, and provide measurements of the stellar wind parameters. The fits determine Lx/Mdot=2.6+/-0.1 x10^43 erg/s/Msun yr, where Lx is the X-ray luminosity and Mdot is the mass-loss rate of the star. Allowing an inhomogeneous wind improves the fits. IUE spectra show greater P Cygni absorption during the second half of the orbit than during the first. We discuss possible causes of this effect.
description: 56 pages, 12 figures, to be published in the Astrophysical Journal
End-to-end Symmetry Preserving Inter-atomic Potential Energy Model for Finite and Extended Systems
Creators: name: Zhang, Linfeng
name: Han, Jiequn
name: Wang, Han
name: Saidi, Wissam A.
name: Car, Roberto
name: E, Weinan
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Machine learning models are changing the paradigm of molecular modeling, which is a fundamental tool for material science, chemistry, and computational biology. Of particular interest is the inter-atomic potential energy surface (PES). Here we develop Deep Potential - Smooth Edition (DeepPot-SE), an end-to-end machine learning-based PES model, which is able to efficiently represent the PES for a wide variety of systems with the accuracy of ab initio quantum mechanics models. By construction, DeepPot-SE is extensive and continuously differentiable, scales linearly with system size, and preserves all the natural symmetries of the system. Further, we show that DeepPot-SE describes finite and extended systems including organic molecules, metals, semiconductors, and insulators with high fidelity.
Non-geometric States in a Holographic Conformal Field Theory
Creators: name: Guo, Wu-zhong
name: Lin, Feng-Li
name: Zhang, Jiaju
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In the AdS$_3$/CFT$_2$ correspondence, we find some conformal field theory (CFT) states that have no bulk description by the Bañados geometry. We elaborate the constraints for a CFT state to be geometric, i.e., having a dual Bañados metric, by comparing the order of central charge of the entanglement/Rényi entropy obtained respectively from the holographic method and the replica trick in CFT. We find that the geometric CFT states fulfill Bohr's correspondence principle by reducing the quantum KdV hierarchy to its classical counterpart. We call the CFT states that satisfy the geometric constraints geometric states, and otherwise non-geometric states. We give examples of both the geometric and non-geometric states, with the latter case including the superposition states and descendant states.
description: 19 pages, v2 match the published version
title: Fashion Media Studies
title: Guccis Gesamtkunstwerk und der Paradigmenwechsel in der Modewelt
titleType: Subtitle
Creators: name: Hosters, Sascha
name: Roesler-Keilholz, Silke
Publisher: name: University of Salzburg
Year: 2021
Subjects: subject: FOS: Media and communications
valueUri: http://www.oecd.org/science/inno/38235147.pdf

description: This report initiates the kick-off to establish a new direction in media studies, which will be defined as Fashion Media Studies. By exploring Gucci’s Oeuvre in fashion and media and recognizing it as an art form, the authors examine the paradigmatic shift happening in the fashion industry today: The Italian luxury brand breaks with traditional conventions of the fashion schedule as well as male/female distinctions for collections, and fills their social media feeds with seemingly endless (audio) visual material of the highest quality, thereby decisively shifting the way their products are presented. Well known directors, actors, performers, and thinkers become parts of the reinvented kaleidoscopic Gucci cosmos. While the clips and campaigns can be interpreted individually on their own, they also form a meta-narrative that connects them by way of using recurring (aesthetic or social) themes and protagonists. Fashion, advertising and text are fused in creative inter- and transmedial narratives. To what extent the described actions of the fashion brand can be understood as a a paradigm for mechanisms in the fashion industry and to which ends exemplary processes between fashion and media industries can be inferred, is one of the core interests of Fashion Media Studies.
A sequent calculus with dependent types for classical arithmetic
Creators: name: Miquey, Étienne
Publisher: name: arXiv
Year: 2018
Subjects: subject: Logic in Computer Science (cs.LO)
subject: FOS: Computer and information sciences

description: In a recent paper, Herbelin developed a calculus dPA$^ω$ in which constructive proofs for the axioms of countable and dependent choices could be derived via the encoding of a proof of countable universal quantification as a stream of it components. However, the property of normalization (and therefore the one of soundness) was only conjectured. The difficulty for the proof of normalization is due to the simultaneous presence of dependent dependent types (for the constructive part of the choice), of control operators (for classical logic), of coinductive objects (to encode functions of type $N\rightarrow A$ into streams $(a_0,a_1,\ldots)$) and of lazy evaluation with sharing (for these coinductive objects).Building on previous works, we introduce in this paper a variant of dPA$^ω$ presented as a sequent calculus. On the one hand, we take advantage of a variant of Krivine classical realizability we developed to prove the normalization of classical call-by-need. On the other hand, we benefit of dL, a classical sequent calculus with dependent types in which type safety is ensured using delimited continuations together with a syntactic restriction. By combining the techniques developed in these papers, we manage to define a realizability interpretation {à} la Krivine of our calculus that allows us to prove normalization and soundness.
description: LICS 2018 - 33th Annual ACM/IEEE Symposium on Logic in Computer Science, Jul 2018, Oxford, United Kingdom. ACM, pp.720-729, LICS '18 Proceedings of the 33rd Annual ACM/IEEE Symposium on Logic in Computer Science
title: Soziale Bewertung im Zeitalter von Big Data
title: Social rating in the age of Big Data
titleType: AlternativeTitle
Creators: name: Wilczek, Luisa
Publisher: name: University of Salzburg
Year: 2021
Subjects: subject: FOS: Media and communications
valueUri: http://www.oecd.org/science/inno/38235147.pdf

description: Starting point of this master thesis is the discussion about the rating system "Sesame Credit" from the provider Alibaba in China. The system uses private data, such as online shopping behaviour, to calculate a score for each citizen of China. The same basic principle is also being increasingly applied in the western countries. Via rating systems, as integrated in many applications, people "monitor" each other. The goal of this thesis is therefore to quantitatively investigate the extent to which a centralized evaluation system is accepted in Germany and Austria. In this context, the methods of use and attitudes towards this mediatized "evaluation culture" will be examined. In addition to the theoretical concepts of surveillance and rating, certain aspects of social behaviour are also relevant to this work. In the course of this work it was investigated which factors (e.g. self-determination theory) contribute to the fact that respondents would be more likely to accept a centralized system of evaluation. The self-determination theory shows a clear influence on the desire for evaluation in other areas of life.
description: Ausgangspunkt dieses Beitrags ist die Diskussion um das Pilotprojekt „Sesame Credit“ der Handelsplattform Alibaba in China. Das System berechnet anhand von privaten Daten, wie beispielsweise dem Online-Shopping-Verhalten, einen Punktestand für jede*n Bürger*in Chinas. Die Punktestände werden wie Highscores in einem Spiel miteinander verglichen und haben unmittelbare Auswirkungen (Kreditvergabe, Bildungschancen) auf die Nutzer*innen. Das gleiche Grundprinzip findet auch hierzulande vermehrt An-wendung. Über Bewertungssysteme, wie sie in vielen Applikationen integriert sind, „überwachen“ sich die Bürger*innen in westlichen Gesellschaften gegenseitig. Ziel dieser Arbeit ist es, quantitativ zu untersuchen, inwieweit eine Akzeptanz für ein zentrales Bewertungssystem in Deutschland und Österreich besteht. Neben den theoretischen Konzepten der Überwachung und Bewertung sind auch bestimmte Aspekte des sozialen Verhaltens für diese Arbeit relevant. In diesem Kontext wurde untersucht, welche Be-dürfnisse gemäß der Selbstbestimmungstheorie dazu beitragen, dass Befragte ein zent-rales Bewertungssystem eher akzeptieren. Der Wunsch nach Bewertung in anderen Lebensbereichen ist dabei von soziodemographischen Merkmalen sowie den Grundbe-dürfnissen gemäß der Selbstbestimmungstheorie abhängig.
Topological superconductivity in Dirac honeycomb systems
Creators: name: Lee, Kyungmin
name: Hazra, Tamaghna
name: Randeria, Mohit
name: Trivedi, Nandini
Publisher: name: arXiv
Year: 2018
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We predict two topological superconducting phases in microscopic models arising from the Berry phase associated with the valley degree of freedom in gapped Dirac honeycomb systems. The first one is a topological helical spin-triplet superconductor with a nonzero center-of-mass momentum that does not break time-reversal symmetry. We also find a topological chiral-triplet superconductor with Chern number $\pm 1$ with equal-spin-pairing in one valley and opposite-spin-triplet pairing in the other valley. Our results are obtained for the Kane-Mele model in which we have explored the effect of three different interactions, onsite attraction $U$, nearest-neighbor density-density attraction $V$, and nearest-neighbor antiferromagnetic exchange $J$, within self-consistent Bogoliubov--de Gennes theory. Transition metal dichalcogenides and cold atom experiments are promising platforms to explore these phases.
title: Natürlich, motivierend, ohne Filter?
title: Eine qualitative Befragung zu der Nutzung des Hashtags ‚Fitspiration‘ auf Instagram und der Körperwahrnehmung junger Männer
titleType: Subtitle
Creators: name: Blessing, Janine N.
name: Habermeyer, Tanja
name: Claus, Verena
Publisher: name: University of Salzburg
Year: 2021
Subjects: subject: FOS: Media and communications
valueUri: http://www.oecd.org/science/inno/38235147.pdf

description: Die vorliegende Studie untersucht die Motive junger Männer hinsichtlich der Nutzung von sogenannten ‚#Fitspiration‘-Inhalten. Es wird analysiert, wie die Nutzung in Bezug auf Kör-perzufriedenheit, Identität und Verhalten wahrgenommen wird. Die Theorie des sozialen Vergleichs sowie der Uses-and-Gratifications Ansatz fungieren als theoretischer Hinter-grund. Es wurden zehn halbstrukturierte qualitative Interviews mit männlichen Teilneh-mern (18-24 Jahre) durchgeführt. Die Ergebnisse zeigen, dass die Befragten einen negativen Einfluss auf Gefühle und Gedanken wahrnehmen, wenn sie die auf Instagram dargestellten Körper mit ihrem eigenen vergleichen. Ihre Erwartungen in Bezug auf Motivation und In-spiration werden erfüllt; diese Faktoren werden auch trotz der negativen Gefühle als Gründe für die weitere Nutzung der Inhalte angegeben. Intensiv bearbeitete Inhalte werden von den Teilnehmenden kritisch bewertet.
description: This study explored young men’s motives for using Fitspiration content and how they perceive the usage regarding body satisfaction, identity claims, and behavior. Social Comparison Theory (vgl. Festinger 1954) as well as Uses-and-Gratifications Approach (vgl. Katz/Blumler/Gurevitch 1974) were used as a framework. Ten semi-structured qualitative interviews with male participants (18-24 years) were conducted. Results show that the interviewees perceive a negative influence on feelings and thoughts while comparing their bodies to the portrayed ones. Recipients’ motivational and inspirational expectations are gratified, which recipients cite as reasons for further content use - despite the negative feelings. Additionally, they report a critical way of evaluating the distinctly edited content. The results are discussed regarding the theoretical context.
Ultra high energy cosmic rays from cosmological relics
Creators: name: Berezinsky, V.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Ultra High Energy Cosmic Rays (UHECR) can be a signal from very early (post-inflationary) Universe. At this cosmological epoch Topological Defects (TD) and long-lived suprheavy (SH) particles are expected to be naturally and effectively produced. Both of these relics can produce now the particles, such as protons and photons, with energies in a great excess of what is observed in UHECR, $E \sim 10^{10} - 10^{11} GeV$. The Topological Defects as the UHECR sources are critically reviewed and cosmic necklaces and monopolonia are identified as most plausible sources. The relic superheavy particles and monopolonia are shown to be clustering in the halo of our Galaxy and their decays produce UHECR without the GZK cutoff. The observational signature of both models are discussed.
description: Invited talk at 10th Int. Symposium on Very High Energy Cosmic Ray Interactions, July 12 - 17, 1998, Gran Sasso
Additional file 4: of Improving management of tuberculosis in people living with HIV in South Africa through integration of HIV and tuberculosis services: a proof of concept study
Creators: name: Sinai, Irit
name: Farley Cleghorn
name: Kinkel, Hans
Publisher: name: figshare
Year: 2018
Subjects: subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology

description: Provider questionnaire. Instrument used to interview providers and program managers. (PDF 154 kb)
title: ADCO, Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Cart. 29 (G 134), 996 folios, f. 0767
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
name: Petot, Frédéric
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: Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Archives départementales de la Côte-d'Or, Cart. 29 (G 134), 996 folios, f. 0767, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Archives départementales de la Côte-d'Or, Cart. 29 (G 134), 996 folios, f. 0767, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
Tables
Creators: name: Li, Xia
name: Huang, Fansu
Publisher: name: figshare
Year: 2022
Subjects: subject: 110306 Endocrinology
subject: FOS: Clinical medicine
subject: 111199 Nutrition and Dietetics not elsewhere classified
subject: FOS: Health sciences

description: Tables in the manuscript "“Construction and Application of an Advanced Carbohydrate Counting Knowledge Questionnaire in Type 1 Diabetes".
Weyl discs: theoretical prediction
Creators: name: Erdmanis, Janis
name: Lukács, Árpád
name: Nazarov, Yuli V.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: A variety of quantum systems exhibits Weyl points in their spectra where two bands cross in a point of three-dimensional parameters space with conical dispersion in the vicinity of the point. We consider theoretically the soft constraint regime where the parameters are dynamical quantum variables. We have shown that in general the soft constraints, in quasi-classical limit, result in Weyl discs where two states are (almost) degenerate in a finite 2d region of the 3d parameter space. We provide concrete calculations for two setups: Weyl point in a four-terminal superconducting structure and a Weyl exciton, i.e., a bound state of Weyl electron and a massive hole.
description: 7 pages (including supplementary material), 4 figures
Oliver HÜLDEN, Das griechische Befestigungswesen der archaischen Zeit. Entwicklungen, Formen, Funktionen
Creators: name: Bergemann, Johannes
Publisher: name: Göttinger Forum für Altertumswissenschaft
Year: 2024

description: Rezension zu: Oliver Hülden, Das griechische Befestigungswesen der archaischen Zeit. Entwicklungen, Formen, Funktionen. Sonderschriften des Österreichischen Archäologischen Instituts Bd. 59. Wien: Holzhausen 2020, 560 S., EUR 165,00. ISBN: 978-3-903207-41-7
description: Göttinger Forum für Altertumswissenschaft, Bd. 26 (2023): Göttinger Forum für Altertumswissenschaft
title: Rechtsextremismus im (legalen) Graubereich?
title: Instagram und die Identitäre Bewegung Deutschland
titleType: Subtitle
Creators: name: Wegner, Juliane
name: Stüwe, Julia
Publisher: name: University of Salzburg
Year: 2021
Subjects: subject: FOS: Media and communications
valueUri: http://www.oecd.org/science/inno/38235147.pdf

description: Das Bundesamt für Verfassungsschutz (BfV) stufte die Identitäre Bewegung Deutsch-land (IBD) im Juli 2019 als ,gesichert rechtsextremistisch’ ein. Das Besondere an dieser Bewegung der Neuen Rechten ist ihre Präsenz in den sozialen Medien wie Instagram, wodurch sie versucht, ihre ideologischen Botschaften zu verbreiten und Anhänger*innen zu gewinnen. Intensive Löschaktionen der Anbieter sollen und wollen aber genau das verhindern. Um dennoch weiterhin zu posten, eröffnen die IBD-Blogger*innen eine Art ,Graubereich’, in welchem sie sich und ihre Botschaften darstellen. Wie genau dieser strukturiert und inszeniert ist, stellt den Schwerpunkt der vorgelegten Studie dar. Dabei wurden mithilfe einer standardisierten Inhaltsanalyse IBD (nahe) Mitglieder bezüglich ihrer Selbstdarstellung und Verbreitung rechter und rechtsextremer Botschaften in zwei Erhebungswellen untersucht und analysiert. Es zeigt sich, dass die IBD mit ihren indivi-duellen Profilen auf Instagram eher rechte bzw. neutrale Inhalte posteten. Dabei konnten nicht nur geschlechtsspezifische Unterschiede, sondern es auch ein verändertes Posting-verhalten nach der offiziellen Einstufung durch das BfV festgestellt werden. Der schein-bar legale ,Graubereich’ auf Instagram ist daher als dynamisches Konstrukt zu verste-hen, der von der Bewegung vermutlich strategisch und bewusst genutzt wird.
description: In June 2019, the Federal Office for the Protection of the Constitution (BfV) classified the Identitarian Movement of Germany (IBD) as part of German right-wing extremism. The IBD is part of the New Right and shows high activity in Social Media like Instagram. Here, it tries to spread ideologic messages and gain new supporters. However, the providers started intensive deletion campaigns of accounts and posts to prevent that. In order to continue posting, the IBD bloggers open up a kind of 'grey area' in which they present themselves and their messages. The focus of this study is how exactly this is structured and staged. In two enquiry periods, IBD (close) members were examined and analysed with regard to their self-representation and dissemination of right-wing and extreme right-wing messages using a standardised content analysis. It turns out that the IBD and their bloggers tended to post right-wing or neutral content on Instagram. Not only were gender-specific differences found, but also a change in posting behaviour after the official classification by the BfV. The ,grey area’ on Instagram seems to be a very dynamic construct that is strategically and consciously used by the IBD.
Rotational energy harvesting for low power electronics
Creators: name: Fu, Hailing
Publisher: name: Imperial College London
Year: 2017

description: Energy harvesting is one of the key technologies for the realization of autonomous sensing. The aim of this thesis is to develop low-frequency broadband rotational energy harvesting solutions for self-powered sensing. As an example of rotational energy harvesting, an airflow energy harvester using a miniaturized turbine and piezoelectric transduction was first introduced. Rotation was converted from airflow by the turbine, and a piezoelectric beam was actuated by the turbine rotor using magnetic plucking. Issues, including high cut-in speed and low output power at high rotational frequencies, were discovered. In order to decrease the cut-in speed, a self-regulating mechanism was proposed and integrated. The magnetic plucking strength can be passively adjusted according to the rotational speed. This self-regulating harvester exhibited a lower cut-in speed. In order to understand the limited performance at high rotational frequencies and to optimize the design, a theoretical model was built. Different arrangements were investigated, showing that this harvester is ideal to operate at low excitation frequency far below the piezoelectric beam's resonant frequency. Bistable behaviour was also employed and studied to enhance the energy harvesting capability over a wide bandwidth at low frequency. Then, a complete self-powered condition monitoring system, including a bistable frequency up-converting harvester, a power management circuit and a wireless sensor node, was studied and developed to implement the concept of self-powered sensing. Finally, a fundamental study was conducted for three types of rotational energy harvesters, including electromagnetic, piezoelectric resonant, and piezoelectric non-resonant harvesters. Scaling laws for each type were established to study harvesters' performance for different operating frequencies and device dimensions. This study provides a guideline for selection and design of rotational energy harvesters with specific requirements of device dimension and operating frequency.
Columba tremula Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Columbiformes
Columbidae
Columba
Columba tremula

description: Columba tremula [spec. nov.]
C. cauda erecta multipenni patula.
Columba tremula laticauda. Raj. av. 60.
Habitat ...
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 162, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Spherical Bondi accretion onto a magnetic dipole
Creators: name: Toropin, Yu. M.
name: Toropina, O. D.
name: Romanova, M. M.
name: Savelyev, V. V.
name: Chechetkin, V. M.
name: Lovelace, R. V. E.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Quasi-spherical supersonic (Bondi-type) accretion to a star with a dipole magnetic field is investigated using resistive magnetohydrodynamic simulations. A systematic study is made of accretion to a non-rotating star, while sample results for a rotating star are also presented. A new stationary subsonic accretion flow is found with a steady rate of accretion to the magnetized star smaller than the Bondi accretion rate. Dependences of the accretion rate and the flow pattern on the magnetic momentum of the star and the magnetic diffusivity are presented. For slow star's rotation the accretion flow is similar to that in non-rotating case, but in the case of fast rotation the structure of the subsonic accretion flow is fundamentally different and includes a region of ``propeller'' outflow. The methods and results described here are of general interest and can be applied to systems where matter accretes with low angular momentum.
description: 15 pages, 15 figures, used emulapj.sty
Investigating patient groups at risk of poor outcome in colorectal cancer
Creators: name: Askari, Alan
Publisher: name: Imperial College London
Year: 2017

description: This thesis examines colorectal cancer (CRC) outcomes in England including re-operation, perioperative mortality and survival. The aim of this thesis has been to explore the patient, presentation mode (emergency or elective), tumour biology and healthcare provision factors that contribute to poor outcome (perioperative morbidity and mortality, reduced survival) in CRC patients in England. Several methodologies have been used to answer the relevant scientific questions, including local (hospital) clinical data, screening data, systematic reviews and meta analyses, regional cancer datasets as well as national administrative datasets. This thesis has demonstrated that a variety of socioeconomic, disease and presentation factors contribute to poor outcome including ethnicity (Black Afro-Caribbean patients), social deprivation and patients undergoing emergency resection for their CRC. Similarly, patients with Inflammatory Bowel Disease (IBD) and cancer are more likely to require immediate perioperative re-intervention and re-operation than those without IBD. They also tend to have a worse overall survival. The way healthcare is delivered to patients with CRC can also have an impact on outcomes. Patients selected to undergo laparoscopic resection for CRC had fewer complications, and in the long-term their survival was better than patients undergoing open procedures. The use of new minimal access surgery as well as better care may be the drivers behind improving outcomes in England. There appears to be a wide variation in the patients we offer surgery to. In the elderly group (over 80 years of age), the variability in the percentage of elderly patients undergoing surgery in different units was significant (ranging from 6.2% to 83.3%). To improve outcomes nationally, it is vital that we strengthen targeted measures such as population screening, obtain better control of diseases contributing to CRC (such as IBD) and develop a standardised selection process in choosing the patients that would benefit the most from surgery.
Igloo Pixelizations
Creators: name: Crittenden, Robert G.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Upcoming microwave background experiments will see an incredible increase in the volume of data to be analyzed, which makes the choice of how it is discretized on the sky a crucial issue. I discuss criteria for evaluating different pixelizations and the advantages of using an exactly azimuthal or `igloo' pixelization of the sky. Talk given at ``The CMB and the Planck Mission" workshop in Santander, Spain, June 1998.
description: 6 pages, tex, 4 figures, proceedings of Santander conference
Influence of hydrogen on electron-phonon coupling and intrinsic electrical resistivity in zirconium: a first-principles study
Creators: name: Tang, Qicheng
name: Svyatkin, L. A.
name: Chernov, I. P.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The paper presents the first-principle calculation of the electron-phonon coupling and the temperature dependence of the intrinsic electrical resistivity of the zirconium-hydrogen system with various hydrogen concentrations. The nature of the anomalous decrease in the electrical resistivity of the Zr-H system with the increase of hydrogen concentration (at the high concentrations of H/Zr$>$1.5) was studied. It was found that the hydrogen concentration, where the resistivity starts to decrease, is very close to the critical concentration of the $δ-\varepsilon$ phase transition. It was shown that the tetragonal lattice distortion due to the $δ-\varepsilon$ phase transition of the Zr-H system eliminates imaginary phonon frequencies and the strong electron-phonon coupling of the $δ$ phase and, as a result, leads to the reduction of the electrical resistivity of the Zr-H system at a high hydrogen concentration.
description: 11 pages, 13 figures, 1 table
Wireless information and power transfer: waveform, rectenna and modulation design
Creators: name: Bayguzina, Ekaterina
Publisher: name: Imperial College London
Year: 2017

description: This work investigates the problems of waveform, rectenna and modulation design for far-field Wireless Power Transfer (WPT) and Simultaneous Wireless Information and Power Transfer (SWIPT). A tractable model of the rectenna non-linearity is developed and compared against the linear model, conventionally used in the SWIPT literature. Based on the non-linear model, novel WPT waveforms are formulated and optimized under a power constraint at the transmitter, in order to enhance the output DC power at the rectenna. The waveforms are adaptive to the channel state information (CSI) and are based on multisine signals, which increase the RF-to-DC conversion efficiency of the rectifier. The performance of designed waveforms is evaluated with simulations of practical rectenna circuits in frequency-flat and frequency-selective wireless channels. The rectenna circuits in single- and multiple-diode rectifier configurations are designed and optimized for multisine input signals. The circuit simulations results match the behaviour, predicted by the analytical non-linear rectifier model. It is shown that the waveforms, adaptive to the CSI and designed based on the non-linear model, lead to significant gains in harvested energy over the non-adaptive waveforms and those designed based on the linear model. The gains in harvested energy grow with the number of sinewaves and the number of transmit antennas. A modulation design based on an asymmetric Phase-Shift-Keying (PSK) is presented that improves the SWIPT rate-energy trade-off region significantly. The non-linear rectifier model is adopted for evaluating the output DC power at the energy-harvesting – information-decoding receiver. The harvested energy is maximized under an average power constraint at the transmitter and a constraint on the rate of information transmitted via a multi-carrier OFDM signal over a flat fading channel. The analytical and simulation results demonstrate a significant gain in harvested energy of the optimized asymmetric PSK modulation over the standard symmetric PSK modulation.
MOESM5 of Spatial analyzes of HLA data in Rio Grande do Sul, south Brazil: genetic structure and possible correlation with autoimmune diseases
Creators: name: Boquett, Juliano
name: Zagonel-Oliveira, Marcelo
name: Jobim, Luis
name: Jobim, Mariana
name: Luiz Gonzaga
name: Veronez, Maurício
name: Fagundes, Nelson
name: Schüler-Faccini, Lavínia
Publisher: name: figshare
Year: 2018
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences

description: Additional file 5. Haplotype frequencies maps.
title: Nachrichtenauswahl für Social Media
title: Welche Muster können die Publikation von Nachrichten auf Instagram erklären?
titleType: Subtitle
Creators: name: Finger, Stefan
Publisher: name: University of Salzburg
Year: 2021
Subjects: subject: FOS: Media and communications
valueUri: http://www.oecd.org/science/inno/38235147.pdf

description: Using as examples the Frankfurter Allegmeine Zeitung, it's Instagram channel @faz, and using the Suddeutsche Zeitung and its Instagram channel @sz, the present study is trying to determine which patterns explain news selection for Instagram.  The one-week survey period examined multiple aspects.  Do news factors play a role in the selection of news on Instagram?  Are certain topics or countries viewed more than others on Instagram?  Are special image-types favored over others?  The results of the survey suggest that news selection is impacted by a combination of varying news factors, already well-established topics, and references to Germany.  Furthermore, image-type analysis makes it clear that Instagram channels usually do not vary their messages: a symbolic image type prevails on both Instagram channels.
The Closest Damped Lyman Alpha System
Creators: name: Miller, Eric D.
name: Knezek, Patricia M.
name: Bregman, Joel N.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: A difficulty of studying damped Lyman alpha systems is that they are distant, so one knows little about the interstellar medium of the galaxy. Here we report upon a damped Lyman alpha system in the nearby galaxy NGC 4203, which is so close (v_helio = 1117 km/s) and bright (B_o = 11.62) that its HI disk has been mapped. The absorption lines are detected against Ton 1480, which lies only 1.9' (12 h_50 kpc) from the center of NGC 4203. Observations were obtained with the Faint Object Spectrograph on HST (G270H grating) over the 2222-3277 Angstrom region with 200 km/s resolution. Low ionization lines of Fe, Mn, and Mg were detected, leading to metallicities of -2.29, < -0.68, and > -2.4, which are typical of other damped Lyman alpha systems, but well below the stellar metallicity of this type of galaxy. Most notably, the velocity of the lines is 1160 +- 10 km/s, which is identical to the HI rotational velocity of 1170 km/s at that location in NGC 4203, supporting the view that these absorption line systems can be associated with the rotating disks of galaxies. In addition, the line widths of the Mg lines give an upper limit to the velocity dispersion of 167 km/s, to the 99% confidence level.
description: 4 pages LaTeX, including 1 figure and 1 table, uses emulateapj.sty. Accepted for publication by Astrophysical Journal Letters
High-entropy alloy TiV2ZrCrMnFeNi for hydrogen storage at room temperature with full reversibility and good activation
Creators: name: Dangwal, Shivam
name: Edalati, Kaveh
Publisher: name: arXiv
Year: 2024
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The development of alloys that are hydrogenated and dehydrogenated quickly and actively at room temperature is a challenge for the safe and compact storage of hydrogen. In this study, a new high-entropy alloy (HEA) with AB-type configuration (A: hydride-forming elements, B: inert-to-hydrogen elements) was designed by considering valence electron concentration, electronegativity difference and atomic-size mismatch of elements. The alloy TiV2ZrCrMnFeNi had dual C14 Laves and BCC phases, in which C14 stored hydrogen and BCC/C14 interphase boundaries contributed to activation. The alloy absorbed 1.6 wt% of hydrogen at room temperature without any activation treatment and exhibited fast kinetics and full reversibility.