cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Lehren und Lernen in der Spatial Reality: Chancen und Herausforderungen für die Hochschullehre
Creators: name: Räder, Andy
Publisher: name: Zenodo
Year: 2023
Subjects: Spatial Reality
Virtual Reality
Teaching

description: Präsentation zum Vortrag "Lehren und Lernen in der Spatial Reality: Chancen und Herausforderungen für die Hochschullehre", der am 20. November 2023 an der Universität Rostock in der Ringvorlesung "Digital Humanities im Fokus: Methoden, Anwendungen und Perspektiven" gehalten wurde.
Abstract:
Spatial Computing beschreibt die Verbindung von physischer und digitaler Welt, in der Nutzer*innen in einem räumlichen Kontext immersiv mit digitalen Inhalten interagieren. Um diese Erfahrung erleben zu können, werden neuartige Technologien wie Virtual Reality (VR), Augmented Reality (AR) und Mixed Reality (MR) eingesetzt. Die Anwender*innen interagieren mit Computern und digitalen Informationen nicht mehr nur über klassische Eingabegeräte wie Tastaturen oder Bildschirme sondern intuitiv über ihre natürliche Bewegungen in der neuen Spatial Reality. Im Bereich der Hochschulbildung könnte der Einsatz von virtuellen und erweiterten Welten interaktive und immersive Lernerfahrungen simulieren, neue Lehr- und Lernszenarien ermöglichen und das Unterrichten asynchron und über große räumliche Entfernungen hinweg erlauben.
Im Rahmen der Vorlesung werden anhand des BMBF-Verbundprojektes "Photo und Audiorealistische*r Volumetrische*r Mixed Reality Professor*in für omnipräsente und nutzeroptimierte Lehre (VoluProf)" Chancen und Herausforderungen von Spatial Reality-Anwendungen für die universitäre Lehre vorgestellt und kritisch reflektiert. In der VoluProf-Anwendung werden reale Lehrende als volumetrische Abbilder aufgenommen und animiert, um eine KI-gestützte Kommunikation und Interaktion mit den Nutzenden in der Lehr- und Lernsituation zu ermöglichen. Der selbstlernende digitale Zwilling der realen Lehrperson wird eingesetzt, um das bestimmte Lernszenarien interaktiv zu ergänzen und Lernende bei der interaktiven Lehre zu unterstützen.
Kurzbio:
Andy Räder, Dr. phil., Wissenschaftlicher Mitarbeiter (PostDoc) am Institut für Medienforschung an der Universität Rostock. Promotion im Fach Medienwissenschaft an der Filmuniversität Babelsberg KONRAD WOLF über den Fernsehregisseur Ulrich Thein und die DDR-Fernsehdramatik. Forschungsschwerpunkte: Human-Machine Communication, Extended Realities (XR), Digital Humanities, Digital Journalism, Media Ethics, DDR-Filmgeschichte und Kanon.
Stochastic background of relic gravitons in a bouncing quantum cosmological model
Creators: name: Bessada, Dennis
name: Pinto-Neto, Nelson
name: Siffert, Beatriz B.
name: Miranda, Oswaldo D.
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The spectrum and amplitude of the stochastic background of relic gravitons produced in a bouncing universe is calculated. The matter content of the model consists of dust and radiation fluids, and the bounce occurs due to quantum cosmological effects when the universe approaches the classical singularity in the contracting phase. The resulting amplitude is very small and it cannot be observed by any present and near future gravitational wave detector. Hence, as in the ekpyrotic model, any observation of these relic gravitons will rule out this type of quantum cosmological bouncing model.
description: 10 pages, 3 figures, to appear in JCAP
Additional file 3 of Impact of cattle on the abundance of indoor and outdoor resting malaria vectors in southern Malawi
Creators: name: Mburu, Monicah M.
name: Zembere, Kennedy
name: Mzilahowa, Themba
name: Terlouw, Anja D.
name: Malenga, Tumaini
name: van den Berg, Henk
name: Takken, Willem
name: McCann, Robert S.
Publisher: name: figshare
Year: 2021
Subjects: subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Molecular Biology
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 3: Table S3. Effect of cattle presence at various distances, or absence, on indoor resting mosquitoes.
Macaulay-like marked bases
Creators: name: Bertone, Cristina
name: Cioffi, Francesca
name: Roggero, Margherita
Publisher: name: arXiv
Year: 2012
Subjects: subject: Commutative Algebra (math.AC)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 13P10, 14Q20, 14C05

description: We define marked sets and bases over a quasi-stable ideal $\mathfrak j$ in a polynomial ring on a Noetherian $K$-algebra, with $K$ a field of any characteristic. The involved polynomials may be non-homogeneous, but their degree is bounded from above by the maximum among the degrees of the terms in the Pommaret basis of $\mathfrak j$ and a given integer $m$. Due to the combinatorial properties of quasi-stable ideals, these bases behave well with respect to homogenization, similarly to Macaulay bases. We prove that the family of marked bases over a given quasi-stable ideal has an affine scheme structure, is flat and, for large enough $m$, is an open subset of a Hilbert scheme. Our main results lead to algorithms that explicitly construct such a family. We compare our method with similar ones and give some complexity results.
description: 30 pages. Final version. In the present version Section 6 about flatness is improved, and new subsections concerning comparison with other existing computational methods (Section 7.1) and some complexity results (Section 7.2) were added
Classification and stability of simple homoclinic cycles in R^5
Creators: name: Podvigina, Olga
Publisher: name: arXiv
Year: 2012
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Dynamical Systems (math.DS)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: The paper presents a complete study of simple homoclinic cycles in R^5. We find all symmetry groups Gamma such that a Gamma-equivariant dynamical system in R^5 can possess a simple homoclinic cycle. We introduce a classification of simple homoclinic cycles in R^n based on the action of the system symmetry group. For systems in R^5, we list all classes of simple homoclinic cycles. For each class, we derive necessary and sufficient conditions for asymptotic stability and fragmentary asymptotic stability in terms of eigenvalues of linearisation near the steady state involved in the cycle. For any action of the groups Gamma which can give rise to a simple homoclinic cycle, we list classes to which the respective homoclinic cycles belong, thus determining conditions for asymptotic stability of these cycles.
description: 34 pp., 4 tables, 30 references. Submitted to Nonlinearity
Wie Kriege entstehen. Zum historischen Hintergrund von Staatenkonflikten, hg. von B. Wegner in Verbindung mit E. W. Hansen, K. Rehwinkel und M. Reiss, 2000
Creators: name: Wunsch, Stefan
Publisher: name: Francia
Year: 2019

description: Francia, Bd. 29 Nr. 3 (2002)
Additional file 4 of Impact of cattle on the abundance of indoor and outdoor resting malaria vectors in southern Malawi
Creators: name: Mburu, Monicah M.
name: Zembere, Kennedy
name: Mzilahowa, Themba
name: Terlouw, Anja D.
name: Malenga, Tumaini
name: van den Berg, Henk
name: Takken, Willem
name: McCann, Robert S.
Publisher: name: figshare
Year: 2021
Subjects: subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Molecular Biology
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 4: Table S4. Effect of cattle density on indoor resting female anophelines.
Pierre Bertaux. Un normalien à Berlin. Lettres franco-allemandes (1927–1933), éditées, annotées et commentées par H. M. Bock, G. Krebs et H. Schulte, 2001
Creators: name: Sonnabend, Gaby
Publisher: name: Francia
Year: 2019

description: Francia, Bd. 29 Nr. 3 (2002)
N. Volkert, Kunst- und Kulturraub im Zweiten Weltkrieg. Versuch eines Vergleichs zwischen den Zielsetzungen und Praktiken der deutschen und der sowjetischen Beuteorganisationen unter Berücksichtigung der Restitutionsfragen, 2000
Creators: name: Löhr, Hanns C.
Publisher: name: Francia
Year: 2019

description: Francia, Bd. 29 Nr. 3 (2002)
Computational Aspects of Nearly Single-Peaked Electorates
Creators: name: Erdélyi, Gábor
name: Lackner, Martin
name: Pfandler, Andreas
Publisher: name: arXiv
Year: 2012
Subjects: subject: Computational Complexity (cs.CC)
subject: FOS: Computer and information sciences

description: Manipulation, bribery, and control are well-studied ways of changing the outcome of an election. Many voting rules are, in the general case, computationally resistant to some of these manipulative actions. However when restricted to single-peaked electorates, these rules suddenly become easy to manipulate. Recently, Faliszewski, Hemaspaandra, and Hemaspaandra studied the computational complexity of strategic behavior in nearly single-peaked electorates. These are electorates that are not single-peaked but close to it according to some distance measure. In this paper we introduce several new distance measures regarding single-peakedness. We prove that determining whether a given profile is nearly single-peaked is NP-complete in many cases. For one case we present a polynomial-time algorithm. In case the single-peaked axis is given, we show that determining the distance is always possible in polynomial time. Furthermore, we explore the relations between the new notions introduced in this paper and existing notions from the literature.
description: Published in the Journal of Artificial Intelligence Research (JAIR). A short version of this paper appeared in the proceedings of the Twenty-Seventh AAAI Conference on Artificial Intelligence (AAAI 2013). An even earlier version appeared in the proceedings of the Fourth International Workshop on Computational Social Choice 2012 (COMSOC 2012)
Dynamical tunneling-assisted coupling of high-Q deformed microcavities using a free-space beam
Creators: name: Yang, Qi-Fan
name: Jiang, Xue-Feng
name: Cui, Ya-Long
name: Shao, Linbo
name: Xiao, Yun-Feng
Publisher: name: arXiv
Year: 2012
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We investigate the efficient free-space excitation of high-Q resonance modes in deformed microcavities via dynamical tunneling-assisted coupling. A quantum scattering theory is employed to study the free-space transmission properties, and it is found that the transmission includes the contribution from (1) the off-resonance background and (2) the on-resonance modulation, corresponding to the absence and presence of high-Q modes, respectively. The theory predicts asymmetric Fano-like resonances around high-Q modes in background transmission spectra, which are in good agreement with our recent experimental results. Dynamical tunneling across Kolmogorov-Arnold-Moser tori is further studied, which plays an essential role in the Fano-like resonance. This efficient free-space coupling holds potential advantages in simplifying experimental condition and exciting high-Q modes in higher-index-material microcavities.
description: 8 pages, 6 figures
Coherent Backscattering of Ultracold Atoms
Creators: name: Jendrzejewski, Fred
name: Müller, Kilian
name: Richard, Jérémie
name: Date, Aditya
name: Plisson, Thomas
name: Bouyer, Philippe
name: Aspect, Alain
name: Josse, Vincent
Publisher: name: arXiv
Year: 2012
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We report on the direct observation of coherent backscattering (CBS) of ultracold atoms, in a quasi-two-dimensional configuration. Launching atoms with a well-defined momentum in a laser speckle disordered potential, we follow the progressive build up of the momentum scattering pattern, consisting of a ring associated with multiple elastic scattering, and the CBS peak in the backward direction. Monitoring the depletion of the initial momentum component and the formation of the angular ring profile allows us to determine microscopic transport quantities. The time resolved evolution of the CBS peak is studied and is found a fair agreement with predictions, at long times as well as at short times. The observation of CBS can be considered a direct signature of coherence in quantum transport of particles in disordered media. It is responsible for the so called weak localization phenomenon, which is the precursor of Anderson localization.
description: 5 pages, 4 figures
Deutsche Geschichte in Quellen und Darstellungen. Bd. 8: Kaiserreich und Erster Weltkrieg 1871–1918, hg. von R. vom Bruch und B. Hofmeister, 2000
Creators: name: Baechler, Christian
Publisher: name: Francia
Year: 2019

description: Francia, Bd. 29 Nr. 3 (2002)
Topological Insulating States in Laterally Patterned Ordinary Semiconductors
Creators: name: Sushkov, O. P.
name: Neto, A. H. Castro
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We propose that ordinary semiconductors with large spin-orbit coupling (SOC), such as GaAs, can host stable, robust, and {\it tunable} topological states in the presence of quantum confinement and superimposed potentials with hexagonal symmetry. We show that the electronic gaps which support chiral spin edge states can be as large as the electronic bandwidth in the heterostructure miniband. The existing lithographic technology can produce a topological insulator (TI) operating at temperature $10- 100K$. Improvement of lithographic techniques will open way to tunable room temperature TI.
description: 5 pages, 3 figures, updated refs and minor changes to the text, version published in Phys. Rev. Lett
Additional file 5 of Impact of cattle on the abundance of indoor and outdoor resting malaria vectors in southern Malawi
Creators: name: Mburu, Monicah M.
name: Zembere, Kennedy
name: Mzilahowa, Themba
name: Terlouw, Anja D.
name: Malenga, Tumaini
name: van den Berg, Henk
name: Takken, Willem
name: McCann, Robert S.
Publisher: name: figshare
Year: 2021
Subjects: subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Molecular Biology
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 5: Table S5. Characteristics of houses with and without cattle.
Guilhelm Ferrand, avec la collaboration de Jean-Pierre Garcia, Les inventaires après décès de la ville de Dijon à la fin du Moyen Âge (1390–1559). Tome I: 1390–1408, Toulouse (Presses universitaires du Midi) 2018
Creators: name: Beaulant, Rudi
Publisher: name: Francia-Recensio
Year: 2019

description: Guilhelm Ferrand, avec la collaboration de Jean-Pierre Garcia, Les inventaires après décès de la ville de Dijon à la fin du Moyen Âge (1390–1559). Tome I: 1390–1408, Toulouse (Presses universitaires du Midi) 2018, 660 p. (Mérdiennes), ISBN 978-2-8107-0544-3, EUR 25,00.
description: Francia-Recensio, 2019/2
Gérard Bossuat (dir.), Jean Monnet et l’économie, Bruxelles (Peter Lang) 2018
Creators: name: Schwabe, Klaus
Publisher: name: Francia-Recensio
Year: 2019

description: Gérard Bossuat (dir.), Jean Monnet et l’économie, Bruxelles (Peter Lang) 2018, 235 p. (Euroclio. Études et documents, 100), ISBN 978-2-8076-0491-9, EUR 31,95
description: Francia-Recensio, 2019/2
Distribution rules of crystallographic systematic absences on the Conway topograph and their application to powder auto-indexing
Creators: name: Oishi-Tomiyasu, Ryoko
Publisher: name: arXiv
Year: 2012
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: Powder auto-indexing is the crystallographic problem of lattice determination from an average theta series. There, in addition to all the multiplicities, the lengths of part of lattice vectors cannot be obtained owing to systematic absences. As a consequence, solutions are not always unique. We develop a new algorithm to enumerate powder auto-indexing solutions. This is a novel application of the reduction theory of positive-definite quadratic forms to a problem of crystallography. Our algorithm is proved to be effective for all types of systematic absences, using their newly obtained common properties. The properties are stated as distribution rules for lattice vectors corresponding to systematic absences on a topograph. Conway defined topographs for 2-dimensional lattices as graphs whose edges are associated with $|l_1|^2$, $|l_2|^2$, $|l_1+l_2|^2$, $|l_1-l_2|^2$. In our enumeration algorithm, topographs are utilized as a network of lattice vector lengths. As a crystal structure is a lattice of rank 3, the definition of topographs is generalized to any higher dimensional lattices using Voronoi's second reduction theory. The use of topographs allows us to speed up the algorithm. The computation time is reduced to 1/250--1/32, when it is applied to real powder diffraction patterns. Another advantage of our algorithm is its robustness to missing or false elements in the set of lengths extracted from a powder diffraction pattern. Conograph is the powder indexing software which implements the algorithm. We present results of Conograph for 30 diffraction patterns, including some very difficult cases.
Funciones básicas R
Creators: name: Martínez-Sánchez, Julio César
Publisher: name: Zenodo
Year: 2021
Subjects: R
comandos básicos
estadística multivariada

description: El objetivo de estas notas es ofrecer al lector una guía para desarrollar análisis estadístico con R. Se muestra un panorama general y representativo de los comandos, funciones e instrucciones que se utilizan en las diferentes etapas, desde cómo cargar una base de datos, hasta implementar modelos multivariados.
Jacques Le Rider, Karl Kraus. Phare et brûlot de la modernité viennoise, Paris (Éditions du Seuil) 2018
Creators: name: Schrader, Fred E.
Publisher: name: Francia-Recensio
Year: 2019

description: Jacques Le Rider, Karl Kraus. Phare et brûlot de la modernité viennoise, Paris (Éditions du Seuil) 2018, 546 p., 8 p. de pl., ISBN 978-2-02-114197-9, EUR 26,00
description: Francia-Recensio, 2019/2
Additional file 1 of Advanced baseline immunosuppression is associated with elevated levels of plasma markers of fungal translocation and inflammation in long-term treated HIV-infected Tanzanians
Creators: name: Barabona, Godfrey
name: Mahiti, Macdonald
name: Toyoda, Mako
name: Kamori, Doreen
name: Masoud, Salim
name: Judicate, George P.
name: Sunguya, Bruno
name: Lyamuya, Eligius
name: Ueno, Takamasa
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1: Figure S1. Effect of degree of baseline immunosuppression to plasma level of inflammatory and immune activation markers among virally suppressed HIV patients.
A New Spherical Harmonics Scheme for Multi-Dimensional Radiation Transport I: Static Matter Configurations
Creators: name: Radice, David
name: Abdikamalov, Ernazar
name: Rezzolla, Luciano
name: Ott, Christian D.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Recent work by McClarren & Hauck [29] suggests that the filtered spherical harmonics method represents an efficient, robust, and accurate method for radiation transport, at least in the two-dimensional (2D) case. We extend their work to the three-dimensional (3D) case and find that all of the advantages of the filtering approach identified in 2D are present also in the 3D case. We reformulate the filter operation in a way that is independent of the timestep and of the spatial discretization. We also explore different second- and fourth-order filters and find that the second-order ones yield significantly better results. Overall, our findings suggest that the filtered spherical harmonics approach represents a very promising method for 3D radiation transport calculations.
description: 29 pages, 13 figures. Version matching the one in Journal of Computational Physics
Colette Nativel (dir.), avec la collaboration de Luisa Capdieci, Henri IV. Art et pouvoir, Tours (Presses universitaires François-Rabelais) 2016
Creators: name: Ruby, Sigrid
Publisher: name: Francia-Recensio
Year: 2019

description: Colette Nativel (dir.), avec la collaboration de Luisa Capdieci, Henri IV. Art et pouvoir, Tours (Presses universitaires François-Rabelais) 2016, 360 p., nombr. fig. en n/b (Renaissance), ISBN 978-2-86906-411-9, EUR 37,00.
description: Francia-Recensio, 2019/2
Philippe Dieudonné, Christian Dury (dir.), De Hageveld à Liège. Corneille Richard Antoine van Bommel. Parcours d’un évêque pédagogue et militant (1790–1852), Liège (Société d’art et d’histoire du diocèse de Liège) 2017
Creators: name: Schmid, Josef J.
Publisher: name: Francia-Recensio
Year: 2019

description: Philippe Dieudonné, Christian Dury (dir.), De Hageveld à Liège. Corneille Richard Antoine van Bommel. Parcours d’un évêque pédagogue et militant (1790–1852). Actes du colloque organisé le 13 novembre 2015 par les archives de l’évêché de Liège au séminaire épiscopal de Liège, Liège (Société d’art et d’histoire du diocèse de Liège) 2017, XIV–261 p., nombr. fig. (Bulletin de la Société d’art et d’histoire du diocèse de Liège, LXXI), ISSN 0776-1295, EUR 30,00.
description: Francia-Recensio, 2019/2
Two-step greedy algorithm for reduced order quadratures
Creators: name: Antil, Harbir
name: Field, Scott E.
name: Herrmann, Frank
name: Nochetto, Ricardo H.
name: Tiglio, Manuel
Publisher: name: arXiv
Year: 2012
Subjects: subject: Numerical Analysis (math.NA)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We present an algorithm to generate application-specific, global reduced order quadratures (ROQ) for multiple fast evaluations of weighted inner products between parameterized functions. If a reduced basis (RB) or any other projection-based model reduction technique is applied, the dimensionality of integrands is reduced dramatically; however, the cost of approximating the integrands by projection still scales as the size of the original problem. In contrast, using discrete empirical interpolation (DEIM) points as ROQ nodes leads to a computational cost which depends linearly on the dimension of the reduced space. Generation of a reduced basis via a greedy procedure requires a training set, which for products of functions can be very large. Since this direct approach can be impractical in many applications, we propose instead a two-step greedy targeted towards approximation of such products. We present numerical experiments demonstrating the accuracy and the efficiency of the two-step approach. The presented ROQ are expected to display very fast convergence whenever there is regularity with respect to parameter variation. We find that for the particular application here considered, one driven by gravitational wave physics, the two-step approach speeds up the offline computations to build the ROQ by more than two orders of magnitude. Furthermore, the resulting ROQ rule is found to converge exponentially with the number of nodes, and a factor of ~50 savings, without loss of accuracy, is observed in evaluations of inner products when ROQ are used as a downsampling strategy for equidistant samples using the trapezoidal rule. While the primary focus of this paper is on quadrature rules for inner products of parameterized functions, our method can be easily adapted to integrations of single parameterized functions, and some examples of this type are considered.
description: 27 pages, 9 figures, uses svjour3
Cosmic history of viable exponential gravity: Equation of state oscillations and growth index from inflation to dark energy era
Creators: name: Bamba, Kazuharu
name: Lopez-Revelles, Antonio
name: Myrzakulov, R.
name: Odintsov, S. D.
name: Sebastiani, L.
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: A generic feature of viable $F(R)$ gravity is investigated: It is demonstrated that during the matter dominated era the large frequency oscillations of the effective dark energy may influence the behavior of higher derivatives of the Hubble parameter with the risk to produce some singular unphysical solutions at high redshift. This behavior is explicitly analyzed for realistic $F(R)$ models, in particular, exponential gravity and a power form model. To stabilize such oscillations, we consider the additional modification of the models via a correction term which does not destroy the viability properties. A detailed analysis on the future evolution of the universe and the evolution history of the growth index of the matter density perturbations are performed. Furthermore, we explore two applications of exponential gravity to the inflationary scenario. We show how it is possible to obtain different numbers of $e$-folds during the early-time acceleration by making different choices of the model parameters in the presence of ultrarelativistic matter, which destabilizes inflation and eventually leads to the exit from the inflationary stage. We execute the numerical analysis of inflation in two viable exponential gravity models. It is proved that at the end of the inflation, the effective energy density and curvature of the universe decrease and thus a unified description between inflation and the $Λ$CDM-like dark energy dominated era can be realized.
description: 35 pages, 23 figures, version accepted for publication in Classical and Quantum Gravity
How many software engineering professionals hold this certificate?
Creators: name: Dzerzhinskiy, Fedor
Publisher: name: arXiv
Year: 2012
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences
subject: D.2; K.7.3

description: Estimates of quantity of the certificates issued during 10 years of existence of the professionals certification program in the area of software engineering implemented by one of the leading professional associations are presented. The estimates have been obtained by way of processing certificate records openly accessible at the certification program web-site. Comparison of these estimates and the known facts about evolution of the certification program indicates that as of the present day this evolution has not led to a large scale issuance of these certificates. But the same estimates, possibly, indicate that the meaning of these certificates differs from what is usually highlighted, and their real value is much greater. Also these estimates can be viewed, besides everything else, as reflecting an outcome of a decade long experimental verification of the known idea about "software engineering as a mature engineering profession," and they possibly show that this idea deserves partial revision.
description: 14 pages, in English, 15 pages, in Russian, 4 tables, In Roundtable materials, see http://www.labrate.ru/20121120/stenogramma.htm (Minor corrections)
Ein weiteres Vesperbild aus der Nachfolge-Werkstatt des Hans Ruprecht Hoffmann in der Pfarrkirche zu Zeltingen
Creators: name: Neyses, Adolf
Publisher: name: Funde und Ausgrabungen im Bezirk Trier
Year: 2019

description: [nicht vorhanden]
description: Funde und Ausgrabungen im Bezirk Trier, Bd. 14 (1982): Funde und Ausgrabungen im Bezirk Trier : Aus der Arbeit des Rheinischen Landesmuseums Trier
Additional file 2 of Advanced baseline immunosuppression is associated with elevated levels of plasma markers of fungal translocation and inflammation in long-term treated HIV-infected Tanzanians
Creators: name: Barabona, Godfrey
name: Mahiti, Macdonald
name: Toyoda, Mako
name: Kamori, Doreen
name: Masoud, Salim
name: Judicate, George P.
name: Sunguya, Bruno
name: Lyamuya, Eligius
name: Ueno, Takamasa
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 2: Table S1. Patients characteristics according to baseline CD4 counts
Steinzeitliche Grabfunde bei Peißen, Saalkreis
Creators: name: Krüger, G.
Publisher: name: Jahresschrift für mitteldeutsche Vorgeschichte
Year: 2019

description: Jahresschrift für mitteldeutsche Vorgeschichte, Bd. 11 (1925): Jahresschrift für die Vorgeschichte der sächsisch-thüringischen Länder
Ein späteisenzeitlicher Urnenfriedhof bei Schäplitz im Kreise Stendal
Creators: name: Kupka, Paul L. B.
Publisher: name: Jahresschrift für mitteldeutsche Vorgeschichte
Year: 2019

description: Jahresschrift für mitteldeutsche Vorgeschichte, Bd. 11 (1925): Jahresschrift für die Vorgeschichte der sächsisch-thüringischen Länder
Additional file 1 of Inflammatory resolution and vascular barrier restoration after retinal ischemia reperfusion injury
Creators: name: Abcouwer, Steven F.
name: Shanmugam, Sumathi
name: Muthusamy, Arivalagan
name: Lin, Cheng-mao
name: Kong, Dejuan
name: Hager, Heather
name: Liu, Xuwen
name: Antonetti, David A.
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Hematology

description: Additional file 1 : Table S1: Gene symbols, descriptions and TaqMan™ assay ID numbers. Supplemental Data Figure S1: Apoptosis is ongoing in the outer nuclear layer at 2 weeks after IR injury. Nuclei with fragmented DNA were detected using the Click-iT™ Plus TUNEL assay kit (Thermo Fisher Scientific) on flat-mounted retinas. Representative images of TUNEL staining (Magenta) in the ONL of Sham and IR-injured retinas obtained by confocal microscopy (63X). Nuclei were counterstained with Hoechst (blue). Hoechst staining was used to determine the ONL. A Z-stack of confocal microscope images spanning from the OPL up to the outer boarder of the ONL are shown. Scale bars = 10 μm. Supplemental Data Figure S2: IR injury did not cause loss of endothelial cells. (A) At the indicated times following IR injury, flow-cytometric analysis was used to quantify CD31+/IB4+ endothelial cell numbers in retinas. For each analysis 2 retinas were pooled, enzymatically dissociated, probed with antibody to CD31 (PECAM1) and with IB4, and analyzed by flow cytometry. (B) CD31+/IB4+ cells were quantified as percentage of total events. No significant differences were observed between Sham and IR groups using both parametric t-test and non-parametric u-test statistics. Supplemental Data Figure S3: IR injury induced the appearance of a CD11b+/CD45low/Ly6C+/Ly6G+ cell populations within the retina. (A) Representative scatter-graphs showing the flow-cytometric analysis used to quantify immune cell populations in the retina. After gating for single cells, events were gated into CD11b+/CD45low cells and then further gated to separate CD11b+/CD45low/Ly6C+/Ly6G+ cells from CD11b+/CD45low/Ly6Cneg/Ly6Gneg microglia. (B) At the indicated times following IR injury, flow-cytometric analysis was used to quantify CD11b+/CD45low/Ly6C+/Ly6G+ cell populations in Sham and IR-injured retinas. For each analysis 4 or more retinas were pooled and analyzed with n=4 pools of retinas for each group at 1 day, 4 day, 1 wk and 4 wk following IR injury. *p≤0.05 and ***p≤0.001 by one-way ANOVA with Bonferroni and Sidak multiple comparison test.
Kern, Fritz: Der Beginn der Weltgeschichte
Creators: name: Jacob-Friesen, Karl Hermann
Publisher: name: Nachrichten aus Niedersachsens Urgeschichte
Year: 2019

description: Rezension zu: Kern, Fritz: Der Beginn der Weltgeschichte. München: Leo Lehnen. 1953. 278 S. Lw.
description: Nachrichten aus Niedersachsens Urgeschichte, Bd. 22 (1953): Nachrichten aus Niedersachsens Urgeschichte
Strong correlation in Kohn-Sham density functional theory
Creators: name: Malet, Francesc
name: Gori-Giorgi, Paola
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We use the exact strong-interaction limit of the Hohenberg-Kohn energy density functional to approximate the exchange-correlation energy of the restricted Kohn-Sham scheme. Our approximation corresponds to a highly non-local density functional whose functional derivative can be easily constructed, thus transforming exactly, in a physically transparent way, an important part of the electron-electron interaction into an effective local one-body potential. We test our approach on quasi-one-dimensional systems, showing that it captures essential features of strong correlation that restricted Kohn-Sham calculations using the currently available approximations cannot describe.
description: 5 pages, 4 figures; new version largely rewritten to clarify many points, and with one new figure showing the exchange-correlation potentials. Final version accepted in Phys. Rev. Lett
Pittioni, Richard: Vom geistigen Menschenbild der Urzeit
Creators: name: Jacob-Friesen, Karl Hermann
Publisher: name: Nachrichten aus Niedersachsens Urgeschichte
Year: 2019

description: Rezension zu: Pittioni, Richard: Vom geistigen Menschenbild der Urzeit. Wien: Franz Deuticke. 1952. 134 S.
description: Nachrichten aus Niedersachsens Urgeschichte, Bd. 22 (1953): Nachrichten aus Niedersachsens Urgeschichte
Defining a weak lensing experiment in space
Creators: name: Cropper, Mark
name: Hoekstra, Henk
name: Kitching, Thomas
name: Massey, Richard
name: Amiaux, Jerome
name: Miller, Lance
name: Mellier, Yannick
name: Rhodes, Jason
name: Rowe, Barnaby
name: Pires, Sandrine
name: Saxton, Curtis
name: Scaramella, Roberto
Publisher: name: arXiv
Year: 2012
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: This paper describes the definition of a typical next-generation space-based weak gravitational lensing experiment. We first adopt a set of top-level science requirements from the literature, based on the scale and depth of the galaxy sample, and the avoidance of systematic effects in the measurements which would bias the derived shear values. We then identify and categorise the contributing factors to the systematic effects, combining them with the correct weighting, in such a way as to fit within the top-level requirements. We present techniques which permit the performance to be evaluated and explore the limits at which the contributing factors can be managed. Besides the modelling biases resulting from the use of weighted moments, the main contributing factors are the reconstruction of the instrument point spread function (PSF), which is derived from the stellar images on the image, and the correction of the charge transfer inefficiency (CTI) in the CCD detectors caused by radiation damage.
description: 26 pages, 12 figures. Version 2 contains changes from the refereeing with a useful clarification of points in section 2.2, leading to an added section 2.3, while section 3.1 has been slightly expanded. There are no changes to the results. Other minor edits have been made, and the author list slightly amended. Accepted by MNRAS. See companion (theory) paper Massey et al (2013) MNRAS, 429, 661
Additional file 1 of Reducing burden from respiratory infections in refugees and immigrants: a systematic review of interventions in OECD, EU, EEA and EU-applicant countries
Creators: name: Lambert, Jan-Frederic
name: Stete, Katarina
name: Balmford, James
name: Bockey, Annabelle
name: Kern, Winfried
name: Rieg, Siegbert
name: Boeker, Martin
name: Lange, Berit
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1. Included countries.
Spiral arm pitch angle and galactic shear rate in N-body simulations of disc galaxies
Creators: name: Grand, Robert J. J.
name: Kawata, Daisuke
name: Cropper, Mark
Publisher: name: arXiv
Year: 2012
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Spiral galaxies are observed to exhibit a range of morphologies, in particular in the shape of spiral arms. A key diagnostic parameter is the pitch angle, which describes how tightly wound the spiral arms are. Observationally and analytically, a correlation between pitch angle and galactic shear rate has been detected. For the first time, we examine whether this effect is detected in N-body simulations by calculating and comparing pitch angles of both individual density waves and overall spiral structure in a suite of N-body simulations. We find that higher galactic shear rates produce more tightly wound spiral arms, both in individual mode patterns (density waves) and in the overall density enhancement. Although the mode pattern pitch angles by construction remain constant with time, the overall logarithmic spiral arm winds over time, which could help to explain the scatter in the relation between pitch angle versus shear seen from observations. The correlation between spiral arm pitch angle and galactic shear rate that we find in N-body simulations may also explain why late Hubble type of spiral galaxies tend to have more open arms.
description: 12 pages, 15 figures, 2 tables. A&A accepted
Supplementary Material for the article entitled "Analytical strength-duration curve for spiking response of the LIF neuron to an alpha-function-shaped excitatory current pulse"
Creators: name: Paraskevov, Alexander
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 320904
subject: Computational neuroscience (incl. mathematical neuroscience and theoretical neuroscience)
classificationCode: 490102
subject: Biological mathematics
classificationCode: 490107
subject: Mathematical methods and special functions

description: The Supplementary Material contains (i) the data for graphs in Figure 1 of the article and (ii) ready-to-use MATLAB codes for reproducing the data.
Box ladders in non-integer dimension
Creators: name: Gonzalez, Ivan
name: Kondrashuk, Igor
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We construct a family of triangle-ladder diagrams which may be calculated by making use of Belokurov-Usyukina loop reduction technique in d = 4 -2e dimensions. The main idea of the approach proposed in the present paper consists in generalization of this loop reduction technique existing in d = 4 dimensions. The recursive formula relating the result for L-loop triangle ladder diagram of this family and the result for (L-1)-loop triangle ladder diagram of the same family is derived. Since the method proposed in the present paper combines analytic and dimensional regularizations, at the end of the calculation we have to remove the analytic regularization by taking the double uniform limit in which the parameters of the analytic regularization are vanishing. In this limit on the left hand side of the recursive relations we obtain in the position space the diagram in which the indices of the rungs are 1 and all the other indices are 1-e. Fourier transformation of the diagrams of this type gives the momentum space diagrams which have indices of the rungs equal to 1-e and all the other indices 1. Via conformal transformation of the dual space image of this momentum space representation we relate such a family of the triangle ladder momentum diagrams to a family of the box ladder momentum diagrams in which the indices of the rungs are equal to 1-e and all the other indices are 1. Since any diagram from this family can be reduced to one-loop diagram, the proposed generalization of the Belokurov-Usyukina loop reduction technique to non-integer number of dimensions allows us to calculate this family of box-ladder diagrams in the momentum space explicitly in terms of Appell's hypergeometric function F_4 without expanding in powers of parameter e in an arbitrary kinematic region in the momentum space.
description: 21 pages, 24 figures, revised version, explicit formulae for off-shell box ladder diagrams are written in d=4-2e dimensions, section 3 is added
Alimen, H.: Préhistoire de l'Afrique
Creators: name: Jacob-Friesen, Karl Hermann
Publisher: name: Nachrichten aus Niedersachsens Urgeschichte
Year: 2019

description: Rezension zu: Alimen, H.: Préhistoire de l'Afrique. Paris (N. Boublée et Cie) 1955. 578 Seiten mit 155 Textabb., 11 Zeittafeln, 25 schwarzen und 3 bunten Tafeln
description: Nachrichten aus Niedersachsens Urgeschichte, Bd. 25 (1956): Nachrichten aus Niedersachsens Urgeschichte
Additional file 2 of Reducing burden from respiratory infections in refugees and immigrants: a systematic review of interventions in OECD, EU, EEA and EU-applicant countries
Creators: name: Lambert, Jan-Frederic
name: Stete, Katarina
name: Balmford, James
name: Bockey, Annabelle
name: Kern, Winfried
name: Rieg, Siegbert
name: Boeker, Martin
name: Lange, Berit
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 2. Data extraction spreadsheet.
Antideuterons from dark matter annihilations and hadronization model dependence
Creators: name: Dal, L. A.
name: Kachelriess, M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We calculate the antideuteron yield in dark matter annihilations on an event-by-event basis using the HERWIG++ Monte Carlo generator. We present the resulting antideuteron fluxes for quark and gauge boson final states. As deuteron production in the coalescence model depends on momentum differences between nucleons that are small compared to Λ_{QCD}, it is potentially very sensitive to the hadronization model employed. We therefore compare our antideuteron yields to earlier results based on PYTHIA, thereby estimating their uncertainties. We also briefly discuss the importance of n>2 final states for annihilations of heavy DM particles.
description: 10 pages, 18 jpg figures; v2: 11 pages, 21 figures, extended discussion of hadronization models and parameter dependence, to appear in PRD
The Reactive Volatility Model
Creators: name: Valeyre, Sebastien
name: Grebenkov, Denis
name: Aboura, Sofiane
name: Liu, Qian
Publisher: name: arXiv
Year: 2012
Subjects: subject: Statistical Finance (q-fin.ST)
subject: Risk Management (q-fin.RM)
subject: FOS: Economics and business

description: We present a new volatility model, simple to implement, that includes a leverage effect whose return-volatility correlation function fits to empirical observations. This model is able to capture both the "retarded effect" induced by the specific risk, and the "panic effect", which occurs whenever systematic risk becomes the dominant factor. Consequently, in contrast to a GARCH model and a standard volatility estimate from the squared returns, this new model is as reactive as the implied volatility: the model adjusts itself in an instantaneous way to each variation of the single stock price or the stock index price and the adjustment is highly correlated to implied volatility changes. We also test the reactivity of our model using extreme events taken from the 470 most liquid European stocks over the last decade. We show that the reactive volatility model is more robust to extreme events, and it allows for the identification of precursors and replicas of extreme events.
Supplementary Material for the article entitled "Analytical strength-duration curve for spiking response of the LIF neuron to an alpha-function shaped excitatory current pulse"
Creators: name: Paraskevov, Alexander
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 320904
subject: Computational neuroscience (incl. mathematical neuroscience and theoretical neuroscience)
classificationCode: 490102
subject: Biological mathematics
classificationCode: 490107
subject: Mathematical methods and special functions

description: The Supplementary Material contains (i) the data for graphs in Figure 1 of the article and (ii) ready-to-use MATLAB codes for reproducing the data.
Additional file 3 of Reducing burden from respiratory infections in refugees and immigrants: a systematic review of interventions in OECD, EU, EEA and EU-applicant countries
Creators: name: Lambert, Jan-Frederic
name: Stete, Katarina
name: Balmford, James
name: Bockey, Annabelle
name: Kern, Winfried
name: Rieg, Siegbert
name: Boeker, Martin
name: Lange, Berit
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 3. Full search strategy.
Searching for the signal of dark matter and photon associated production at the LHC beyond leading order
Creators: name: Huang, Fa Peng
name: Li, Chong Sheng
name: Wang, Jian
name: Shao, Ding Yu
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We study the signal of dark matter and photon associated production induced by the vector and axial-vector operators at the LHC, including the QCD next-to-leading order (NLO) effects. We find that the QCD NLO corrections reduce the dependence of the total cross sections on the factorization and renormalization scales, and the $K$ factors increase with the increasing of the dark matter mass, which can be as large as about 1.3 for both the vector and axial-vector operators. Using our QCD NLO results, we improve the constraints on the new physics scale from the results of the recent CMS experiment. Moreover, we show the Monte Carlo simulation results for detecting the $γ+\Slash{E}_{T}$ signal at the QCD NLO level, and present the integrated luminosity needed for a $5σ$ discovery at the 14 TeV LHC . If the signal is not observed, the lower limit on the new physics scale can be set.
description: 19 pages, 18 figures, 2 tables, version published in Phys.Rev.D
Additional file 1 of Detection of mobile genetic elements in multidrug-resistant Klebsiella pneumoniae isolated from different infection sites in Hamadan, west of Iran
Creators: name: Asghari, Babak
name: Goodarzi, Rezvan
name: Mohammadi, Milad
name: Nouri, Fatemeh
name: Taheri, Mohammad
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1. Antibiotics Classification used in the present study.