cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Transverse Mass Distribution Characteristics of $π^0$ Production in $^{208}$Pb-induced Reactions and the Combinational Approach
Creators: name: De, Bhaskar
name: Bhattacharyya, S.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The nature of invariant cross-sections and multiplicities in some $^{208}Pb$-induced reactions and some important ratio-behaviours of the invariant multiplicities for various centralities of the collision will here be dealt with in the light of a combinational approach which has been built up in the recent past by the present authors. Next, the results would be compared with the outcome of some of the simulation-based standard models for multiple production in nuclear collisions at high energies. Finally, the implications of all this would be discussed.
description: 14 pages, 14 figures, a few changes have been made in the text
Capital structure and managerial ownership: Evidence from Pakistan
Creators: name: Shoaib, Khan
name: Yasushi, Suzuki
name: Shoaib, Khan
name: Yasushi, Suzuki
Publisher: name: Unknown
Year: 2015
Subjects: subject: Industrial Organization
subject: Capital structure
subject: managerial ownership
subject: leverage
subject: Pakistan

description: This paper aims to investigate how managerial equity ownership affects the capital structure choice (debt-equity ratio) of non-financial firms listed on the Karachi Stock Exchange in Pakistan between 2008 and 2012. Earlier studies on Pakistan have explored the impact of ownership structure on firm performance. This study extends the literature by exploring the relationship of ownership structure, especially managerial ownership, on capital structure. Our results show an inverted U-shaped relationship between managerial equity ownership and leveraging. At a low level of managerial ownership, it is positively related to debt-equity ratio, assuming that managers use more debt, possibly seeking for higher returns on equity or higher stock price by leveraging. An inverted U-shaped relationship suggests that leveraging would be diminished after the point where managers become major residual claimants by owning a certain amount of equity ownership. Managerial opportunism may explain this tendency, though the causal relationship requires further discussion.
Additional file 1 of Dynamic changes of phenotype and function of natural killer cells in peripheral blood before and after thermal ablation of hepatitis B associated hepatocellular carcinoma and their correlation with tumor recurrence
Creators: name: Wang, Hai-Yan
name: Cui, Xiong-Wei
name: Zhang, Yong-Hong
name: Chen, Yu
name: Lu, Ning-Ning
name: Bai, Li
name: Duan, Zhong-Ping
Publisher: name: figshare
Year: 2023
Subjects: subject: Immunology
subject: FOS: Clinical medicine

description: Additional file 1.
title: Nuts & Bolts: Bildungstechnologien offen und transparent gestalten. Die Technik hinter den Kulissen der digitalen Bildungsforschung
Creators: name: Heinemann, Birte
name: Görzen, Sergej
name: Röpke, René
name: Ehlenz, Matthias
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2024
Subjects: subject: Bildungstechnologien
subject: Technik
subject: Learning Analytics
subject: Skalierbarkeit
subject: Infrastrukturen
subject: Transparenz
subject: Open Source
subject: Open Data
subject: Open Science
subject: NFDI

description: Das Tagungsmotto der DELFI 2024 war „Offene Bildung: Durch Technologie, Transparenz & Nachvollziehbarkeit die Zukunft gestalten“. Der Workshop „Nuts & Bolts: Bildungstechnologien offen und transparent gestalten“ beschäftigte sich insbesondere mit den technologischen Aspekten dieser Frage und folglich wurden technische Entscheidungen, Hindernisse und Stolpersteine in der Arbeit mit Bildungstechnologien reflektiert und diskutiert. In der inzwischen fünften Iteration des Workshops wurde auch in diesem Jahr Diskussionen zur Wahl der Technologie und die Entwicklungsentscheidungen in Bildungstechnologieprojekten eine Plattform geboten und das Thema Research Software Engineering in der bildungstechnologischen Community in den Mittelpunkt gestellt. Das Ziel des Workshops war der Austausch in kleinen Gruppen über Konstruktionen, Ideen, Ansätze und technische Probleme, durchgeführt in einem World-Café. Die Ergebnisse des Workshops, insbesondere des Diskussionsteils zu Research Software Engineering, werden in diesem Beitrag vorgestellt.
Cosmological Consequences of New Dark Energy Models in Einstein-Aether Gravity
Creators: name: Rani, Shamaila
name: Jawad, Abdul
name: Bamba, Kazuharu
name: Malik, Irfan Ullah
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: In this paper, we reconstruct various solutions for the accelerated universe in the Einstein-Aether theory of gravity. For this purpose, we obtain the effective density and pressure for Einstein-Aether theory. We reconstruct the Einstein-Aether models by comparing its energy density with various newly proposed holographic dark energy models such as Tsallis, R$\acute{e}$nyi and Sharma-Mittal. For this reconstruction, we use two forms of scale factor, power-law and exponential forms. The cosmological analysis of underlying scenario has been done by exploring different cosmological parameters. This includes equation of state parameter, squared speed of sound and evolutionary equation of state parameter via graphical representation. We obtain some favorable results for some values of model parameters.
description: 32 pages, 18 figures, version accepted for publication in Symmetry
Antecedents of entrepreneurial intention: Evidence from Republic of Macedonia
Creators: name: Debarliev, Stojan
name: Janeska-Iliev, Aleksandra
name: Bozhinovska, Tihona
name: Viktorija, Ilieva
name: Debarliev, Stojan
name: Janeska-Iliev, Aleksandra
name: Bozhinovska, Tihona
name: Viktorija, Ilieva
Publisher: name: Unknown
Year: 2015
Subjects: subject: Institutional and Behavioral Economics
subject: Entrepreneurial intention
subject: personal attitude
subject: subjective norm
subject: perceived behavioral control
subject: Republic of Macedonia

description: This study is designed to examine the effect of the three motivational factors/the intention antecedents proposed in the theory of planed behavior (abbreviated TPB): personal attitude, subjective norm and perceived behavioral control, including a control group of variables on the entrepreneurial intention in the specific economic and cultural settings, in our case in the Republic of Macedonia. The research includes 440 respondents. In order to test the hypotheses the data was examined using hierarchical regression. The applicability of the TPB in the context of entrepreneurship has received empirical support in this study, as well. The three independent variables: personal attitude, subjective norm and perceived behavioral control have a positive impact on entrepreneurial intention. On the other hand, results only partially support the influence of the control group of variables.
title: Analiza porównawcza działań motywujących w trzech przedsiębiorstwach
Creators: name: Trzcielińska, Jowita Krystyna
name: Fiedler, Michalina
name: Jasiewicz, Agata
Publisher: name: Poznań University of Technology
publisherIdentifier: https://ror.org/00p7p3302
publisherIdentifierScheme: ROR
Year: 2023

description: Zeszyty Naukowe Politechniki Poznańskiej. Organizacja i Zarządzanie, 87, 185-207
Additional file 6 of Sharing power in global health research: an ethical toolkit for designing priority-setting processes that meaningfully include communities
Creators: name: Pratt, Bridget
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 6. ETHICAL TOOLKIT WORKSHEET 4B
Analytical characterization of adhering vesicles
Creators: name: Tordeux, C.
name: Fournier, J. -B.
name: Galatola, P.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We characterize vesicle adhesion onto homogeneous substrates by means of a perturbative expansion around the infinite adhesion limit, where curvature elasticity effects are absent. At first order in curvature elasticity, we determine analytically various global physical quantities associated with adhering vesicles: height, adhesion radius, etc. Our results are valid for adhesion energies above a certain threshold, that we determine numerically. We discuss the haptotactic force acting on a vesicle in the limit of weak adhesion gradients. We also propose novel methods for measuring adhesion energies and we suggest a possible way of determining the size of suboptical vesicles using controlled adhesion gradients.
description: 10 pages, 10 figures
title: Transmitting ePortfolio Content for (AI) Analysis
Creators: name: Hoeppner, Kristina
name: Lyon, Robert
name: Gantikow, Alexander
name: Libbrecht, Paul
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2024
Subjects: subject: ePortfolio
subject: Analysis
subject: Web
subject: Encoding
subject: Transmission
subject: Standards
subject: Artificial intelligence
subject: Text Analysis
subject: API

description: The world of artificial intelligence (AI) tools is exploding and every day a new tool shows up, but equally, many drop off and are never heard of again. This poses a risk to organisations that want to integrate AI meaningfully into their portfolio work because there could ultimately be a lot of change very rapidly. Therefore, in this workshop, we want to initiate a discussion what a technical interface may look like between a portfolio platform and systems that can analyse portfolio content such as those powered by AI. The ultimate goal would be to define a standard of a data-space for ePortfolios that could be used by different providers to easily connect their AI platform to their portfolio platform. Please follow the invitation.
Additional file 3 of Dynamic changes of phenotype and function of natural killer cells in peripheral blood before and after thermal ablation of hepatitis B associated hepatocellular carcinoma and their correlation with tumor recurrence
Creators: name: Wang, Hai-Yan
name: Cui, Xiong-Wei
name: Zhang, Yong-Hong
name: Chen, Yu
name: Lu, Ning-Ning
name: Bai, Li
name: Duan, Zhong-Ping
Publisher: name: figshare
Year: 2023
Subjects: subject: Immunology
subject: FOS: Clinical medicine

description: Additional file 3.
Some Open Problems in Sasaki Geometry
Creators: name: Boyer, Charles P.
name: Huang, Hongnian
name: Legendre, Eveline
name: Tønnesen-Friedman, Christina W.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53C25

description: This paper has been submitted to the Proceedings of the Australian-German Workshop on Differential Geometry in the Large held at the mathematical research institute MATRIX in Creswick, Victoria, Australia, Feb.2-Feb.14, 2019. We describe and discuss 2 important open problems in Sasaki geometry.
description: 19 pages
Partial-sum analogues of the Rogers-Ramanujan identities
Creators: name: Warnaar, S. Ole
Publisher: name: arXiv
Year: 2001
Subjects: subject: Combinatorics (math.CO)
subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics
subject: Primary 05A19, 33D15; Secondary 05A17, 17B68

description: A new type of polynomial analogue of the Rogers-Ramanujan identities is proven. Here the product-side of the Rogers-Ramanujan identities is replaced by a partial theta sum and the sum-side by a weighted sum over Schur polynomials.
description: 15 pages, AMS-LaTeX
The role of topological defects in the two-stage melting and elastic behavior of active Brownian particles
Creators: name: Paliwal, Siddharth
name: Dijkstra, Marjolein
Publisher: name: arXiv
Year: 2019
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We find that crystalline states of repulsive active Brownian particles at high activity melt into a hexatic state but this transition is not driven by an unbinding of bound dislocation pairs as suggested by the Kosterlitz-Thouless-Halperin-Nelson-Young (KTHNY) theory. Upon reducing the density, the crystalline state melts into a high-density hexatic state devoid of any defects. Decreasing the density further, the dislocations proliferate and introduce plasticity in the system, nevertheless maintaining the hexatic state, but eventually melting into a fluid state. Remarkably, the elastic constants of active solids are equal to those of their passive counterparts, as the swim contribution to the stress tensor is negligible in the solid state. The sole effect of activity is that the stable solid regime shifts to higher densities. Furthermore, discontinuities in the elastic constants as a function of density correspond to changes in the defect concentrations rather than to the solid-hexatic transition.
An Integrable Shallow Water Equation with Linear and Nonlinear Dispersion
Creators: name: Dullin, Holger R.
name: Gottwald, Georg
name: Holm, Darryl D.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: We study a class of 1+1 quadratically nonlinear water wave equations that combines the linear dispersion of the Korteweg-deVries (KdV) equation with the nonlinear/nonlocal dispersion of the Camassa-Holm (CH) equation, yet still preserves integrability via the inverse scattering transform (IST) method. This IST-integrable class of equations contains both the KdV equation and the CH equation as limiting cases. It arises as the compatibility condition for a second order isospectral eigenvalue problem and a first order equation for the evolution of its eigenfunctions. This integrable equation is shown to be a shallow water wave equation derived by asymptotic expansion at one order higher approximation than KdV. We compare its traveling wave solutions to KdV solitons.
description: 4 pages, no figures
The main categories of disclosures concerning control over financial reporting: The practice of companies listed on the Warsaw Stock Exchange
Creators: name: Gad, Jacek
name: Gad, Jacek
Publisher: name: Unknown
Year: 2015
Subjects: subject: Financial Economics
subject: Financial reporting
subject: disclosures
subject: control over financial reporting

description: The aim of this paper is to answer the question whether, and, if so, to what extent, control over financial reporting is exercised in practice. An attempt was made to measure the control by analysing the disclosures regarding the control over financial reporting which were included in the annual reports and statements on corporate governance. The annual reports of the companies listed on the WSE were the subject of the research. The research problems presented in this article with regard to the disclosures about the control over financial reporting have only been discussed to a limited extent in the literature. It seems that the list of disclosures is an important part of this paper. It can serve as a reference point for the development of a disclosure index and, additionally, provide a basis for a verification of research questions that may be posed in the future. The results of the study indicate that there was no single form of disclosing the information on internal control and risk management systems in relation to financial reporting in the reporting practices of the public companies listed on the Warsaw Stock Exchange in 2011. The disclosures were different both in terms of the degree of detail and the content. The companies listed on the WSE presented the information on control over financial reporting within 13 major categories of disclosures identified in the study.
On Renyi entropies characterizing the shape and the extension of the phase space representation of quantum wave functions in disordered systems
Creators: name: Varga, I.
name: Pipek, J.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Chaotic Dynamics (nlin.CD)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We discuss some properties of the generalized entropies, called Renyi entropies and their application to the case of continuous distributions. In particular it is shown that these measures of complexity can be divergent, however, their differences are free from these divergences thus enabling them to be good candidates for the description of the extension and the shape of continuous distributions. We apply this formalism to the projection of wave functions onto the coherent state basis, i.e. to the Husimi representation. We also show how the localization properties of the Husimi distribution on average can be reconstructed from its marginal distributions that are calculated in position and momentum space in the case when the phase space has no structure, i.e. no classical limit can be defined. Numerical simulations on a one dimensional disordered system corroborate our expectations.
description: 8 pages with 2 embedded eps figures, RevTex4, AmsMath included, submitted to PRB
Bledius frisius LOHSE 1978
Creators: name: Assing, Volker
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Staphylinidae
Bledius
Bledius frisius

description: Bledius frisius LOHSE, 1978
A d d i t i o n a l r e c o r d: Samos: 2 exs., Psili Ammos, 29.IV.2008, leg. Rossi (cAss).
 C o m m e n t: Bledius frisius had been reported from Samos before (ASSING 2015c).
description: Published as part of Assing, Volker, 2017, On the Staphylinidae of the Greek island Kos, with an appendix on Carabidae and additional records from other islands (Insecta Coleoptera), pp. 191-205 in Linzer biologische Beiträge 49 (1) on page 201, DOI: 10.5281/zenodo.5356613
title: Implementierung von Textanalyse in der E-Portfolio-Bewertung
Creators: name: Günthner, Pierre-Olivier
name: Rebholz, Sandra
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2024
Subjects: subject: E-Portfolio
subject: Automatiche Textanalyse
subject: Textkomplexität
subject: lexikalische Vielfalt
subject: Kohärenz

description: Die Implementierung von Textanalyse in die Bewertung von E-Portfolios bietet eine Möglichkeit, die Bewertung formaler Kriterien von E-Portfolios zu unterstützen. Durch den Einsatz von natürlicher Sprachverarbeitung (NLP) und statistischen Methoden werden verschiedene linguistische Merkmale erfasst und analysiert, darunter die Textkomplexität, lexikalische Vielfalt und Kohärenz. Herausforderungen werden in der Interpretation der ermittelten Kennzahlen sowie in der Eignung von statistischen Methoden und Standardmodellen des NLP für spezifische Themen wie z.B. Informatik gesehen.
Additional file 1 of Risk perceptions and attitudinal responses to COVID-19 pandemic: an online survey in Ethiopia
Creators: name: Birhanu, Zewdie
name: Argaw Ambelu
name: Diriba Fufa
name: Mecha, Mohammed
name: Zeynudin, Ahmed
name: Abafita, Jemal
name: Ashenafi Belay
name: Feleke Doyore
name: Lemessa Oljira
name: Endale Bacha
name: Jilcha Feyisa
name: Zinabu Hadis
name: Ketema Ayele
name: Yohannes Addisu
name: Birhanu Gutu
name: Demu Tesfaye
name: Temesgen Tilahun
name: Gudeta Imana
name: Tadele Tolosa
name: Seblework Mekonen
name: Yimenu Yitayih
name: Nega Jibat
name: Mathewos Moges
name: Ayinengida Adamu
name: Teym, Abraham
name: Adamu Kenea
name: Taffere Addis
name: Akalework Mengesha
name: Yohannes Kebede
Publisher: name: figshare
Year: 2021
Subjects: subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases

description: Additional file 1.
Shell structure and pairing for interacting fermions in a trap
Creators: name: Heiselberg, Henning
name: Mottelson, Ben
Publisher: name: arXiv
Year: 2001
Subjects: subject: Condensed Matter (cond-mat)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The shell structures for weakly interacting fermions in harmonic oscillator traps at zero temperature undergo several transitions depending on the number of particles in the trap and their interaction strength. Calculations of the one and two particle spectra give the pairing gaps, and the many particle state is constructed by the seniority scheme. For sufficiently few particles, $N\la 10^4$, the pairing field exceeds the mean-field splitting of single particle levels at the Fermi surface and the greater number of almost degenerate states due to the SU(3) symmetry in the harmonic oscillator shell lead to {\it supergaps}. Deformation and rotation are also discussed.
description: 4 pages, revised version, to appear in Phys.Rev.Lett
Working capital management as a routine: An action based access to the topic
Creators: name: Kroflin, Petra
name: Kratz, Norbert
name: Kroflin, Petra
name: Kratz, Norbert
Publisher: name: Unknown
Year: 2015
Subjects: subject: Marketing
subject: FOS: Economics and business
subject: Working capital
subject: working capital management
subject: liquidity management
subject: routine based management action

description: In times of unstable capital markets on the one side and historically low interests on the other, working capital management must be discussed from different perspectives. Limited sources of liquidity, and the high refinancing risk of lending companies, make the reduction of current assets and liabilities an even more important management task than before. On the other hand, low interest rates raise the need for defining the optimum level for working capital. Little research and empirical evidence exists when it comes to lifting working capital targets to create value. The objective of the present paper is to give evidence on whether German companies adapt their behavior in terms of handling working capital in the actual economic environment and to describe which practices have been established to perform this adaptation. The given analysis is based on a qualitative study. The data used have been gathered in 2014 and 2015 during semi structured interviews with CFOs or financial executives of 15 German and Austrian industrial firms. Our study suggests that adaptation is realized rather by moderating management attention and focus to the topic of capital cost but not by adjusting the financial targets themselves. This is because working capital reduction as become a management routine.
Campylaimus gerlachi Timm 1961
Creators: name: Villares, Gabriela
name: Martelli, Antonela
name: Russo, Virginia Lo
name: Pastor, Catalina
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Nematoda
Adenophorea
Araeolaimida
Axonolaimidae
Campylaimus
Campylaimus gerlachi

description: Campylaimus gerlachi Timm, 1961
(Fig. 4 J: Table 4)
 Material. Male; registration number CNP NEM 650.
 Locality. Mirage, San Julián Bay, Santa Cruz province, Argentina. Coordinates: 49°18’S, 67°42’W; water depth: low littoral. Collected by Catalina Pastor, 12 January 2009.
 Discussion. The Argentinian specimen found resembles the description of C. gerlachi Timm, 1961 in the general shape of the body, length of cephalic setae, shape, width and position of the amphidial fovea, de Man’s ratios, shape of the spicule, gubernaculum and tail and ventral buccal cavity. It differs in the presence of two precloacal papillae, a character not found in the original descriptions probably overlooked.
description: Published as part of Villares, Gabriela, Martelli, Antonela, Russo, Virginia Lo & Pastor, Catalina, 2013, Three new species and one new record of Campylaimus (Diplopeltidae, Nematoda) from Argentine coasts (Buenos Aires and Santa Cruz, Argentina), pp. 83-96 in Zootaxa 3613 (1) on page 93, DOI: 10.11646/zootaxa.3613.1.4, http://zenodo.org/record/5292650
$ O(α_s) $ corrections to polarized top decay into a charged Higgs $ t(\uparrow) \to H^+ + b $
Creators: name: Kadeer, A.
name: Körner, J. G.
name: Mauser, M. C.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We calculate the $ O(α_s) $ radiative corrections to polarized top quark decay into a charged Higgs boson and a massive bottom quark in two variants of the two-Higgs-doublet model. The radiative corrections to the polarization asymmetry of the decay may become as large as $ 25 % $. We provide analytical formulae for the unpolarized and polarized rates for $ m_b \neq 0 $ and for $ m_b = 0 $. For $ m_b = 0 $ our closed-form expressions for the unpolarized and polarized rates become rather compact.
description: 24 pages, 5 figures in the text, content modified, comments added, appendices added, references updated, replaced with published version
Coupling of non-matching isogeometric shells, with applications in aerospace structures
Creators: name: Zhao, Han
name: Xiangbei Liu
name: Hwang, John T.
name: Kamensky, David
Publisher: name: figshare
Year: 2021
Subjects: subject: 10302 Numerical Solution of Differential and Integral Equations
subject: FOS: Mathematics
subject: 80306 Open Software
subject: FOS: Computer and information sciences

description: Section of the proceedings of FEniCS 2021
title: fuelsME:Create - ein Framework zur kollaborativen Entwicklung einer VR-Anwendung fur die Hochschullehre
Creators: name: Mascher, Ulrike
name: Weiß, David
name: Fuchs, Andreas
name: Appel, Sven
name: Fernes, David
name: Sabah, Sam
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2024
Subjects: subject: Virtual Reality
subject: agile Softwareentwicklung
subject: Technik
subject: Didaktik
subject: Kollaboration

description: In der Forschungsliteratur wird immer wieder auf die oft fehlende didaktische Fundierung von Lehr- und Lernanwendungen in und mit Virtual Reality (VR) hingewiesen. Ebenso stellt der relativ große Entwicklungsaufwand von VR-Umgebungen ein Hindernis für den Einsatz von VR in der Hochschullehre dar. Diesen Herausforderungen begegnet das im Rahmen des Verbundprojekts Future Learning Spaces, kurz fuels, entwickelte Framework fuelsME:Create. Das Paper beschreibt den Kollaborations- und Entwicklungsprozess der VR-Anwendung fuelsME:App für den Hochschul- bereich sowohl in konzeptionell-organisatorischer Hinsicht als auch in technischer Hinsicht. Das Framework fuelsME:Create ermöglicht eine enge Verzahnung von Technik und Didaktik sowie eine hochschulübergreifende (Entwicklungs-)Zusammenarbeit und kann als Best-Practice-Beispiel hilfreiche Erkenntnisse liefern.
Hard topological versus soft geometrical magnetic particle transport
Creators: name: Rossi, Anna M. E. B.
name: Bugase, Jonas
name: Lachner, Thomas
name: Ernst, Adrian
name: Heras, Daniel de las
name: Fischer, Thomas M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: The transport on top of a periodic two-dimensional hexagonal magnetic pattern of (i) a single macroscopic steel sphere, (ii) a doublet of wax/magnetite composite spheres, and (iii) an immiscible mixture of ferrofluid droplets with a perfluorinated liquid is studied experimentally and analyzed theoretically. The transport of all these magnetic objects is achieved by moving an external permanent magnet on a closed modulation loop around the two-dimensional magnetic pattern. The transport of one and also that of two objects per unit cell is topologically protected and characterized by discrete displacements of the particles as we continuously scan through a family of modulation loops. The direction and the type of transport is characterized by the winding numbers of the modulation loops around special objects in control space, which is the space of possible directions of the external magnetic field. The number of winding numbers necessary for characterizing the topological transport increases with the number of particles per unit cell. The topological character of the transport is destroyed when transporting a large collection of particles per unit cell like it is the case for a macroscopic assembly of magnetic nano particles in a ferrofluid droplet for which the transport is geometrical and no longer topological. To characterize the change in the transport from topological to geometrical, we perform computer simulations of the transport of an increasing number of particles per unit cell.
description: 9 page, 5 figures
Predicting sound absorption in additively manufactured porous materials using multiscale simulations in FEniCS
Creators: name: Opiela, Kamil C.
name: Zieliński, Tomasz G.
Publisher: name: figshare
Year: 2021
Subjects: subject: 10302 Numerical Solution of Differential and Integral Equations
subject: FOS: Mathematics
subject: 80306 Open Software
subject: FOS: Computer and information sciences

description: Section of the proceedings of FEniCS 2021
Bledius furcatus
Creators: name: Assing, Volker
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Staphylinidae
Bledius
Bledius furcatus

description: Bledius furcatus (OLIVIER, 1811)
A d d i t i o n a l r e c o r d: Samos: 127 exs., Psili Ammos, 29.IV.2008, leg. Rossi (cAss, MNHUB).
C o m m e n t: This species was already known from Samos (ASSING 2015c).
description: Published as part of Assing, Volker, 2017, On the Staphylinidae of the Greek island Kos, with an appendix on Carabidae and additional records from other islands (Insecta Coleoptera), pp. 191-205 in Linzer biologische Beiträge 49 (1) on page 201, DOI: 10.5281/zenodo.5356613
Data Analysis and Model Comparison from HIV control strategies for sex worker–client contact networks
Creators: name: Mulberry, Nicola
name: Rutherford, Alexander R.
name: Wittenberg, Ralf W.
name: Williams, Brian G.
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: 10202 Biological Mathematics
subject: FOS: Mathematics

description: Controlling the spread of HIV among hidden, high-risk populations such as survival sex workers and their clients is becoming increasingly important in the ongoing fight against HIV/AIDS. Several sociological and structural factors render general control strategies ineffective in these settings; instead, focused prevention, testing and treatment strategies which take into account the nature of survival sex work are required. Using a dynamic bipartite network model of sexual contacts, we investigate the optimal distribution of treatment and preventative resources among sex workers and their clients; specifically, we consider control strategies that randomly allocate antiretroviral therapy and pre-exposure prophylaxis within each subpopulation separately. Motivated by historical data from a South African mining community, three main asymmetries between sex workers and clients are considered in our model: relative population sizes, migration rates and partner distributions. We find that preventative interventions targeted at female sex workers are the lowest cost strategies for reducing HIV prevalence, since the sex workers form a smaller population and have, on average, more sexual contacts. However, the high migration rate among survival sex workers limits the extent to which prevalence can be reduced using this strategy. To achieve a further reduction in HIV prevalence, testing and treatment in the client population cannot be ignored.
Geometric Approach to Lyapunov Analysis in Hamiltonian Dynamics
Creators: name: Yoshiyuki, Yamaguchi Y.
name: Toshihiro, Iwai
Publisher: name: arXiv
Year: 2001
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: As is widely recognized in Lyapunov analysis, linearized Hamilton's equations of motion have two marginal directions for which the Lyapunov exponents vanish. Those directions are the tangent one to a Hamiltonian flow and the gradient one of the Hamiltonian function. To separate out these two directions and to apply Lyapunov analysis effectively in directions for which Lyapunov exponents are not trivial, a geometric method is proposed for natural Hamiltonian systems, in particular. In this geometric method, Hamiltonian flows of a natural Hamiltonian system are regarded as geodesic flows on the cotangent bundle of a Riemannian manifold with a suitable metric. Stability/instability of the geodesic flows is then analyzed by linearized equations of motion which are related to the Jacobi equations on the Riemannian manifold. On some geometric setting on the cotangent bundle, it is shown that along a geodesic flow in question, there exist Lyapunov vectors such that two of them are in the two marginal directions and the others orthogonal to the marginal directions. It is also pointed out that Lyapunov vectors with such properties can not be obtained in general by the usual method which uses linearized Hamilton's equations of motion. Furthermore, it is observed from numerical calculation for a model system that Lyapunov exponents calculated in both methods, geometric and usual, coincide with each other, independently of the choice of the methods.
description: 22 pages, 14 figures, REVTeX4
Stenus maculiger WEISE 1875
Creators: name: Assing, Volker
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Staphylinidae
Stenus
Stenus maculiger

description: Stenus maculiger WEISE, 1875
A d d i t i o n a l r e c o r d: Samos: 2 exs., Mili env., Imbrasos river, 5.IV.2008, leg. Rossi (cAss).
C o m m e n t: This species had been recorded from Samos before (ASSING 2015c).
description: Published as part of Assing, Volker, 2017, On the Staphylinidae of the Greek island Kos, with an appendix on Carabidae and additional records from other islands (Insecta Coleoptera), pp. 191-205 in Linzer biologische Beiträge 49 (1) on page 201, DOI: 10.5281/zenodo.5356613
Coulomb Energy Density Functionals for Nuclear Systems: Recent Studies of Coulomb Exchange and Correlation Functionals
Creators: name: Naito, Tomoya
name: Akashi, Ryosuke
name: Colò, Gianluca
name: Liang, Haozhao
name: Roca-Maza, Xavier
Publisher: name: arXiv
Year: 2019
Subjects: subject: Nuclear Theory (nucl-th)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The Coulomb exchange and correlation energy density functionals for electron systems are applied to nuclear systems. It is found that the exchange functionals in the generalized gradient approximation provide agreements with the exact-Fock energy with one adjustable parameter within a few dozen $ \mathrm{keV} $ accuracy, whereas the correlation functionals are not directly applicable to nuclear systems due to the existence of the nuclear force.
description: The IV International Conference on Nuclear Structure and Dynamics (NSD2019)
Supplementary material from Sperm cryopreservation reduces offspring growth
Creators: name: Nusbaumer, David
name: Cunha, Lucas Marques Da
name: Wedekind, Claus
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Ecology

description: Sperm cryopreservation is routinely used in reproductive medicine, livestock production and wildlife management. Its effect on offspring performance is often assumed negligible, but this still remains to be confirmed in well-controlled within-subject experiments. We use a vertebrate model that allows to experimentally separate parental and environmental effects to test whether sperm cryopreservation influences offspring phenotype under stress and non-stress conditions, and whether such effects are male-specific. Wild brown trout (Salmo trutta) were stripped for their gametes, and a portion of each male's milt was cryopreserved. Then, 960 eggs were simultaneously fertilized with either non-cryopreserved or frozen-thawed semen and raised singly in the presence or absence of a pathogen. We found no significant effects of cryopreservation on fertilization rates, and no effects on growth, survival, nor pathogen resistance during the embryo stage. However, fertilization by cryopreserved sperm lead to significantly reduced larval growth after hatching. Males varied in genetic quality as determined from offspring performance, but effects of cryopreservation on larval growth were not male-specific. We conclude that cryopreservation causes a reduction in offspring growth that is easily overlooked because it only manifests itself at later developmental stages when many other factors affect growth and survival, too.
Making linearized methods in fluid mechanics available to a broader audience with FEniCS
Creators: name: Kaiser, Thomas Ludwig
name: Chuhan Wang
name: Oberleithner, Kilian
name: Lesshafft, Lutz
Publisher: name: figshare
Year: 2021
Subjects: subject: 10302 Numerical Solution of Differential and Integral Equations
subject: FOS: Mathematics
subject: 80306 Open Software
subject: FOS: Computer and information sciences

description: Section of the proceedings of FEniCS 2021
Additional file 1 of Theory-based approach to developing an implementation plan to support the adoption of a patient decision aid for Down syndrome prenatal screening
Creators: name: Titilayo Tatiana Agbadjé
name: Menear, Matthew
name: Gagnon, Marie-Pierre
name: Légaré, France
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer
subject: Science Policy

description: Additional file 1. Standards for Reporting Implementation Studies (StaRI) checklist.
Supplementary material for "Social learning about dangerous people by wild jackdaws", Lee et al. (2019)
Creators: name: Lee, Victoria E.
name: Régli, Noémie
name: Guillam E. McIvor
name: Thornton, Alex
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: 170299 Cognitive Science not elsewhere classified
subject: FOS: Psychology
subject: 60801 Animal Behaviour

description: Detailed methods and supplementary figures for the article "Social learning about dangerous people by wild jackdaws", Lee et al. (2019)
Promising brighter futures: a mixed-methods analysis of the impact of promise programs on BIPOC student outcomes in California and New Jersey
Creators: name: Zimmerman, Thomas S.
Publisher: name: No Publisher Supplied
Year: 2025

description: With increasing concerns about rising college costs, policymakers have sought to identify ways to make college affordable. College affordability is particularly important to address equity concerns in both higher education and the workforce, as studies consistently demonstrate disparities in outcomes by race/ethnicity and socioeconomic status. One policy intervention to alleviate the financial burden of college for students has gained traction: tuition-free college—commonly known as "promise programs.” Promise programs are now present in all fifty states, each with its own criteria and benefits. Researchers have paid particular attention to two types of promise programs, first-dollar and last-dollar, due to their different structures. Focusing on concerns around racial/ethnic equity in higher education, this study examined how program structure influences enrollment and credential attainment for students who identify as Black, Indigenous, or People of Color (BIPOC). A mixed-methods design was used to determine the impact of two statewide promise programs—the California College Promise (CCP) and the New Jersey Community College Opportunity Grant (CCOG). Semi-structured interviews were conducted with BIPOC community college students in California and New Jersey to set a baseline understanding of how each promise program influences the student experience. Quantitative enrollment and graduation rate data from the federal Integrated Postsecondary Education Data System (IPEDS) was then analyzed to inform the qualitative themes identified from the interviews. Interview data demonstrated that students in California had a better understanding of financial aid, lower levels of financial stress, and higher campus engagement than students in New Jersey. IPEDS graduation rate data showed that while California has a better overall BIPOC graduation rate, the impact of New Jersey’s program was greater. The results are examined through a conceptual framework that pairs critical race theory and student development theory.
title: Our recommendation: Surprisal. A recommender system with information theory for e-learning
Creators: name: Richter, Michael
name: Kirschenbaum, Amit
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2024
Subjects: subject: Recommender system
subject: E-learning
subject: information theory

description: This paper presents the concept of an automatic recommender system, which employs an information-theoretic approach and is designed for use on e-learning platforms. The proposed approach involves the processing of text and the representation of the required text units in a high-dimensional space. This includes the representation of user responses recorded through an initial user survey as well as course descriptions. In addition to word embeddings, the vectors consist of values that represent the information content of user responses and course descriptions.
Additional file 1: of Augmentation effect of acupuncture on Biâ nao for hypophasis in patients with Bellâ s palsy: study protocol for a randomized controlled trial
Creators: name: Li, Xiaoyan
name: Chen, Chunlan
name: Zhao, Chuang
name: Li, Zunyuan
name: Liang, Wei
name: Liu, Zhidan
Publisher: name: figshare
Year: 2018
Subjects: subject: Physiology
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Science Policy

description: A complete SPIRIT checklist. (DOC 122 kb)
Domene stilicina
Creators: name: Assing, Volker
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Staphylinidae
Domene
Domene stilicina

description: Domene stilicina (ERICHSON, 1840)
A d d i t i o n a l r e c o r d: Samos: 1 ex., Mili env., Imbrasos river, 5.IV.2008, leg. Rossi (cAss).
 C o m m e n t: Domene stilicina was already known from Samos (ASSING 2015c).
description: Published as part of Assing, Volker, 2017, On the Staphylinidae of the Greek island Kos, with an appendix on Carabidae and additional records from other islands (Insecta Coleoptera), pp. 191-205 in Linzer biologische Beiträge 49 (1) on page 201, DOI: 10.5281/zenodo.5356613
Supplemental material for Marroquin-Flores et al. 2021 from Brief exposure to warm temperatures reduces intron retention in Kdm6b in a species with temperature-dependent sex determination
Creators: name: Marroquin-Flores, Rosario
name: Bowden, Rachel M.
name: Paitz, Ryan T.
Publisher: name: The Royal Society
Year: 2021
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology
subject: Developmental Biology

description: This file contains additional methods and figures.
Phase Control of Nonadiabaticity-induced Quantum Chaos in An Optical Lattice
Creators: name: Gong, Jiangbin
name: Brumer, Paul
Publisher: name: arXiv
Year: 2002
Subjects: subject: Quantum Physics (quant-ph)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: The qualitative nature (i.e. integrable vs. chaotic) of the translational dynamics of a three-level atom in an optical lattice is shown to be controllable by varying the relative laser phase of two standing wave lasers. Control is explained in terms of the nonadiabatic transition between optical potentials and the corresponding regular to chaotic transition in mixed classical-quantum dynamics. The results are of interest to both areas of coherent control and quantum chaos.
description: 3 figures, 4 pages, to appear in Physical Review Letters
Photometry of Beta Lyrae in 2018 by the BRITE satellites
Creators: name: Rucinski, Slavek M.
name: Pigulski, Andrzej
name: Kuschnig, Rainer
name: Moffat, Anthony F. J.
name: Popowicz, Adam
name: Pablo, H.
name: Wade, G. A.
name: Weiss, Werner W.
name: Zwintz, Konstanze
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Observations of Beta Lyr in four months of 2018 by three BRITE Constellation satellites (the red-filter BTr and BHr, and the blue-filter BLb) permitted a first, limited look into the light-curve variability in two spectral bands. The variations were found to be well correlated outside the innermost primary minima with the blue variations appearing to have smaller amplitudes than the red; this reduction may reflect their presumed origin in the cooler, outer parts of the accretion disk. This result must be confirmed with more extensive material as the current conclusions are based on observations spanning slightly less than three orbital cycles of the binary. The assumption of an instrumental problem and the applied corrections made to explain the unexpectedly large amplitude of the red-filter light-curve observed with the BTr satellite in 2016 are fully confirmed by the 2018 results.
description: 11 pages, 3 figures
Additional file 1 of Gene Ontology Meta Annotator for Plants (GOMAP)
Creators: name: Kokulapalan Wimalanathan
name: Lawrence-Dill, Carolyn J.
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1. Additional figures and tables.
Minimal length estimation on the basis of studies of the Sun-Earth-Moon system in deformed space
Creators: name: Gnatenko, Kh. P.
name: Tkachuk, V. M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Physics (physics.gen-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A space with deformed Poisson brackets for coordinates and momenta leading to the minimal length is considered. Features of description of motion of a body in the space are examined. We propose conditions on the parameters of deformation on which Poisson brackets for coordinates and momenta of the center-of-mass reproduce relations of deformed algebra, kinetic energy of a body is independent of its composition, and the weak equivalence principle is preserved in the deformed space. Influence of minimal length on the motion of the Sun-Earth-Moon system is studied. We find that deformation of the Poisson brackets leads to corrections to the accelerations of the Earth and the Moon toward the Sun, as a result the Eotvos-parameter does not vanish even if we consider equality of gravitational and inertial masses. The upper bound for the minimal length is estimated using results of the Lunar laser ranging experiment.
description: to appear in International Journal of Modern Physics D
Local a posteriori error estimates for the spectral fractional Laplacian
Creators: name: Bulle, Raphaël
name: Bordas, Stéphane P. A.
name: Chouly, Franz
name: Hale, Jack S.
name: Lozinski, Alexei
Publisher: name: figshare
Year: 2021
Subjects: subject: 10302 Numerical Solution of Differential and Integral Equations
subject: FOS: Mathematics
subject: 80306 Open Software
subject: FOS: Computer and information sciences

description: Section of the proceedings of FEniCS 2021
Quantum criticalities in a two-leg antiferromagnetic S=1/2 ladder induced by a staggered magnetic field
Creators: name: Wang, Y. -J.
name: Essler, F. H. L.
name: Fabrizio, M.
name: Nersesyan, A. A.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study a two-leg antiferromagnetic spin-1/2 ladder in the presence of a staggered magnetic field. We consider two parameter regimes: strong (weak) coupling along the legs and weak (strong) coupling along the rungs. In both cases, the staggered field drives the Haldane spin-liquid phase of the ladder towards a Gaussian quantum criticality. In a generalized spin ladder with a non-Haldane, spontaneously dimerized phase, the staggered magnetic field induces an Ising quantum critical regime. In the vicinity of the critical lines, we derive low-energy effective field theories and use these descriptions to determine the dynamical response functions, the staggered spin susceptibility and the string order parameter.
description: 29 pages of revtex, 10 figures