cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Constraints from Nucleosynthesis and SN1987A on Majoron Emitting Double Beta Decay
Creators: name: Chang, Sanghyeon
name: Choi, Kiwoon
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We examine whether observable majoron emission in double beta decay can be compatible with the big-bang nucleosynthesis (NS) and the observed neutrino flux from SN1987A. It is found that the NS upper bound on $^4$He abundance implies that the majoron-neutrino Yukawa coupling constant $g\leq 9\times 10^{-6}$ and its maximal value is allowed only when the scalar quartic coupling constant $λ$ is extremely small, $λ\leq 100g^2$. It is also observed that, although quite less restrictive, SN1987A also provides independent constraints on coupling constants.
description: 12pages, 1 figure by PicTex, SNUTP 92-87
title: ADCO, Cartulaire de Cîteaux pour la grange et seigneurie d'Ouges (XVe siècle), Cart. 173 (11 H 939), 226 folios, f. 0299
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2015
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Cartulaire de Cîteaux pour la grange et seigneurie d'Ouges (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 173 (11 H 939), 226 folios, f. 0299, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour la grange et seigneurie d'Ouges (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 173 (11 H 939), 226 folios, f. 0299, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
Another Identity for Complete Bell Polynomials based on Ramanujan's Congruences
Creators: name: Leung, Ho-Hon
Publisher: name: arXiv
Year: 2018
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05A17, 11P81

description: Let $p(n)$ be the number of partition of a positive integer $n$. We derive a new identity for complete Bell polynomials based on a generating function of $p(7n+5)$ given by Ramanujan.
description: 6 pages
Data Privacy Encodings at the Human-Machine Interface
Creators: name: Weber, Nic
name: Myers, James
name: Karcher, Sebastian
Publisher: name: Zenodo
Year: 2019
Subjects: Privacy
Interoperability
Social Science Data
Transparency

description: In this presentation we describe the Qualitative Data Repository's on-going creation of machine-readable statements that encode privacy information at a dataset's collection and file levels. The goal of this work is to increase the accessibility, discovery, and sharing of valuable data collections that may contain personally identifiable information, or address sensitive concepts that prohibit their open sharing. We describe both conceptually how this work builds off of the idea of contextual integrity from the field of intellectual property studies, and practically the way our proposed encodings might enable a form of privacy interoperability for networked data repositories.
Infrared finite ghost propagator in the Feynman gauge
Creators: name: Aguilar, A. C.
name: Papavassiliou, J.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We demonstrate how to obtain from the Schwinger-Dyson equations of QCD an infrared finite ghost propagator in the Feynman gauge. The key ingredient in this construction is the longitudinal form factor of the non-perturbative gluon-ghost vertex, which, contrary to what happens in the Landau gauge, contributes non-trivially to the gap equation of the ghost. The detailed study of the corresponding vertex equation reveals that in the presence of a dynamical infrared cutoff this form factor remains finite in the limit of vanishing ghost momentum. This, in turn, allows the ghost self-energy to reach a finite value in the infrared, without having to assume any additional properties for the gluon-ghost vertex, such as the presence of massless poles. The implications of this result and possible future directions are briefly outlined.
description: 22 pages, 9 figures
On the Landau-Ginzburg description of $(A_1^{(1)})^{\oplus N}$ invariants
Creators: name: Fuchs, Jürgen
name: Kreuzer, Maximilian
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We search for a \Lg\ interpretation of non-diagonal modular invariants of tensor products of minimal $n=2$ superconformal models, looking in particular at automorphism invariants and at some exceptional cases. For the former we find a simple description as \lgo s, which reproduce the correct chiral rings as well as the spectra of various Gepner--type models and orbifolds thereof. On the other hand, we are able to prove for one of the exceptional cases that this conformal field theory cannot be described by an orbifold of a \Lg\ model with respect to a manifest linear symmetry of its potential.
description: 16 pages, CERN-TH.6669/92
Nonadiabatic corrections to electric current in molecular junction due to nuclear motion at the molecule-electrode interfaces
Creators: name: Kershaw, Vincent F.
name: Kosov, Daniel S.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We present quantum electron transport theory that incorporates dynamical effects of motion of atoms on electrode-molecule interfaces in the calculations of the electric current. The theory is based on non-equilibrium Green's functions. We separate time scales in the Green's functions on fast relative time and slow central time. The derivative with respect to the central time serves as a small parameter in the theory. We solve the real-time Kadanoff-Baym equations for molecular Green's functions using Wigner representation and keep terms up to the second order with respect to the central time derivatives. Molecular Green's functions and consequently the electric current are expressed as functions of molecular junction coordinates as well as velocities and accelerations of molecule-electrode interface nuclei. We apply the theory to model a molecular system and study the effects of non-adiabatic nuclear motion on molecular junction conductivity.
Generalized Uncertainty Principle, Black Holes, and White Dwarfs: A Tale of Two Infinities
Creators: name: Ong, Yen Chin
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: It is often argued that quantum gravitational correction to the Heisenberg's uncertainty principle leads to, among other things, a black hole remnant with finite temperature. However, such a generalized uncertainty principle also seemingly removes the Chandrasekhar limit, i.e., it permits white dwarfs to be arbitrarily large, which is at odds with astrophysical observations. We show that this problem can be resolved if the parameter in the generalized uncertainty principle is negative. We also discuss the Planck scale physics of such a model.
description: 9 pages, 6 figures; version accepted by JCAP
Denkmal | Monument: Kurze Beiträge zu einer langen Debatte | brèves contributions à un long débat
Creators: name: Schweizerische Akademie Der Geistes- Und Sozialwissenschaften
Publisher: name: Zenodo
Year: 2021
Subjects: Denkmäler
Erinnerungskultur

description: Das thematische Dossier «Denkmal | Monument» ist Teil der Aktion «Mal Denken!», welche die SAGW 2021 im Rahmen ihres 75-Jahr-Jubiläums lanciert hat. Es steht im Zeichen eines geweiteten Blicks auf die Frage, was Denkmäler bedeuten und wie wir mit ihnen umgehen sollen und versteht sich als einen vielstimmigen Beitrag aus den Geistes- und Kulturwissenschaften zu einer mitunter polarisiert geführten Diskussion. Dans le cadre de son 75e anniversaire en 2021, l’ASSH a lancé l’action « Penser un mo(nu)ment ! », dont le présent dossier fait partie. Il propose une vision élargie de ce que signifient les monuments et de la manière dont nous devons les traiter, et s’entend comme une contribution à plusieurs voix des sciences humaines et culturelles à un débat parfois polarisé.
description: Cite as: Schweizerische Akademie der Geistes- und Sozialwissenschaften (2021): Denkmal | Monument: Kurze Beiträge zu einer langen Debatte | brèves contributions à un long débat (Bulletin der Schweizerischen Akademie der Geistes- und Sozialwissenschaften 27,1).
New estimation of non-thermal electron energetics in the giant solar flare on 28 October 2003 based on Mars Odyssey observations
Creators: name: Nizamov, B. A.
name: Zimovets, I. V.
name: Golovin, D. V.
name: Sanin, A. B.
name: Litvak, M. L.
name: Tretyakov, V. I.
name: Mitrofanov, I. G.
name: Kozyrev, A. S.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: A new estimation of the total number and energy of the non-thermal electrons produced in the giant ($>\text{X}17$) solar flare on 2003 October 28 is presented based on the analysis of the observations of the hard X-ray (HXR) emission by the High Energy Neutron Detector (HEND) onboard the Mars Odyssey spacecraft orbiting Mars. Previous estimations of the non-thermal electron energy based on the Reuven Ramaty High-Energy Solar Spectroscopic Imager (RHESSI) data were incomplete since RHESSI missed the peak of the flare impulsive phase. In contrast, HEND observed the whole flare. We used two models to estimate the energy of the non-thermal electrons: the cold thick target model and the warm thick target model. We found that, depending on the model used and the low-energy cutoff ($E_\mathrm{c}$) of the non-thermal electrons, the estimate of their total energy in the entire flare can vary from $2.3 \times 10^{32}$ to $6.2 \times 10^{33}$ ergs. The lowest estimate, $2.3 \times 10^{32}$ ergs, obtained within the cold thick target model and fixed $E_\mathrm{c}=43$ keV, is consistent with the previous estimate. In this case, non-thermal electrons accelerated in the peak of the flare impulsive phase missed by RHESSI contained approximately $40\%$ of the total energy of non-thermal electrons of the entire flare. The highest value, $6.2 \times 10^{33}$ ergs, obtained with the cold thick target model and fixed $E_\mathrm{c}=10$ keV, looks abnormally high, since it exceeds the total non-potential magnetic energy of the parent active region and the total bolometric energy radiated in the flare. Our estimates also show that the total number and energetics of the HXR-producing electrons in the flare region is a few orders of magnitude higher than of the population of energetic electrons injected into interplanetary space.
description: Accepted to Journal of Atmospheric and Solar-Terrestrial Physics
Approaches to Enable Demand Response by Industrial Loads for Ancillary Services Provision
Creators: name: Zhang, Xiao
Publisher: name: Carnegie Mellon University
Year: 2017
Subjects: subject: Computer Engineering
subject: 90699 Electrical and Electronic Engineering not elsewhere classified
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Demand response has gained significant attention in recent years as it demonstrates potentials to enhance the power system's operational flexibility in a cost-effective way. Industrial loads such as aluminum smelters, steel manufacturers, cement plants, and air separation units demonstrate advantages in supporting power system operation through demand response programs, because of their intensive power consumption, already existing advanced monitoring and control infrastructure, and the strong economic incentive due to the high energy costs. In this thesis, we study the three aforementioned manufacturing processes each with its own capabilities and constraints. We provide approaches to efficiently integrate each of these types of manufacturing processes as demand response resources.
OpenAIRE Dashboard for Content Providers: Open Science as-a-Service for literature and data repositories
Creators: name: Principe, Pedro
name: Vieira, André
name: Atzori, Claudio
name: Moura, Paula
name: Martziou, Stefania
Publisher: name: Zenodo
Year: 2019
Subjects: OpenAIRE dashboard for Content providers
literature broker service
Repository networks

description: This proposal aims to present the new OpenAIRE service for content providers, the Content Provider Dashboard, and how their functionalities can help repository managers enriching their collections. The OpenAIRE Content Provider Dashboard is a one-stop-shop web service where content providers interact with OpenAIRE. In the context of the global information space, content providers are facing new challenges to manage their collections, namely the interoperability with other interfaces, the metadata exposition and the impact measure of their collections. This OpenAIRE dashboard provides the front-end access to many of OpenAIRE's backend services to support content providers facing this challenges, such as the validation service to see how to apply the OpenAIRE Guidelines to expose contents using global standards, the registration in OpenAIRE to reach a wider audience around the world, the Catch-all Broker service to enrich metadata and get connections between different content typologies, and the Usage Statistics service to measure the impact through the usage activity. Beyond of the service presentation, it is aimed to highlight the user value of the service, which is mainly: enhance repository collections and content for more visibility and access; improve institution memory; better institution research assessment and compliance with funder rules.
Beyond the Nation: A Conceptual History of the Qurʾanic Term Umma in Tafsir and Political Thought
Creators: name: Emara, Nagat
Publisher: name: Manara - Qatar Research Repository
Year: 2025
Subjects: classificationCode: 50
subject: Philosophy and religious studies

description: In the Age of a global, yet fragmented world the idea of the umma has grown to become a popular imagination that is invoked by everyone although it’s meaning is unclear today. What is meant by the umma when it is invoked? Who is addressed and what is the framework in which the umma operates? This study seeks to trace back the concept of umma to its intended original meaning in the Qurʾan and it’s understanding in classical Islamic Political Thought. By the use of three selected interrelated dimensions, morality, politics and religiosity the study seeks to illustrate the shifting emphasis within the two genres, Tafsir and Islamic Political Thought. Through the choice of five classical and modern exegetes the study investigates the range of differences within its meaning in Qurʾan exegesis. In addition to that, the analysis of the exegete’s understanding of umma illustrates how socio-political circumstances have shaped the scholars understanding of umma in their historical context and how this in turn has led to a shifting emphasis on the political dimension of the umma. By providing a survey of usages of umma in pre-modern contexts, it highlights the notion of trans-locality that was present in premodern understandings of umma. In light of the wake of colonialism, western modernity, and the spread of nationalistic ideas in the Muslim world, this thesis makes an argument about how the meaning of umma has transformed since the 19th century by an analysis of Sheikh al-Marsafi's understanding of umma in 1881. Salman Sayyid reconceptualization of umma in a postcolonial world, goes beyond the nation-state, yet still stresses the importance of its political dimension and could be considered contextual response to the political challenges Muslims are facing at his time. The transhistorical approach of this study offers a way of relating the understanding of concepts of umma by early Muslim scholars to that of modern scholars in order to clarify in relation to what these changes happened and what political and social implication they had for the Muslim World.
The flavor problem and discrete symmetries
Creators: name: Machado, A. C. B.
name: Pleitez, V.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this letter we propose a multi-Higgs extension of the standard model with Abelian and non-Abelian discrete symmetries in which the mass matrices of the charged fermions obtained from renormalizable interactions are diagonal. Corrections induced by non-renormalizable interactions deviate these matrices from the diagonal form. Active neutrinos acquire mass only from non-renormalizable interactions. The main entries of the neutrino mass matrix arise only through dimension five operators, while the diagonal entries arise only from dimension six operators.
description: 9 pages, no figures; Report No. corrected; new references added. Version to be published in PLB
Applying Control of Heterogeneity Within Atom Transfer Radical Polymerization
Creators: name: Elsen, Andrea M.
Publisher: name: Carnegie Mellon University
Year: 2014
Subjects: subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences

description: This work explores the application and control of heterogeneity within ATRP. The term “heterogeneity” can be applied to polymers in many ways however, this dissertation focuses on molecular weight distribution (MWD) and copolymer composition. The first chapter reviews not only controlled radical polymerizations (CRPs) but also current research on heterogeneity within CRPS, including methods to reduce or purposefully incorporate MWD into polymers as well as advances made to intricate copolymer compositions such as sequence controlled or gradient copolymers. Chapters II and III discuss avenues to reduce MWD values in homogeneous and heterogeneous media, respectively. Dual initiating systems are utilized to provide well controlled polymerizations of methyl acrylate in Chapter II while Chapter III details the synthesis of new active yet hydrophobic ligands for use in ARGET ATRP miniemulsion polymerizations. On the other hand, work in Chapter IV focuses on synthesizing block copolymers with broad MWD through the manipulation of catalyst concentration in ARGET ATRP. Chapter V utilizes the concepts and procedures of Chapter IV to generate gradient copolymers with broad MWD whose quality of gradient architecture is with MWD values. ABA triblock copolymers with disperse center blocks were generated in Chapter VI, however this was not accomplished with ATRP but with polycondensation. From the disperse telechelic macroinitiator synthesized via polycondensation, outer blocks were polymerized under ATRP conditions. The final chapter studies the effects of composition (random, block, and gradient) and topology (linear and star) copolymers utilized as polymeric surfactants in emulsions.
NJL breaking of supersymmetric GUTs
Creators: name: Chun, E. J.
name: Lukas, A.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We analyze the breakdown of SUSY GUTs driven by Nambu--Jona--Lasinio condensates. Starting with the most general gauge invariant and pure Kählerian Lagrangian up to quartic order we solve the one loop gap equation and determine the breaking direction. This is done for various classes of groups and spectra of fundamental particles which especially cover the most promising unifying groups $SU(5)$, $SO(10)$ and $E_6$. Heavy masses for the fundamental as well as for the composite particles are calculated. The results are used to single out candidates which may lead to an acceptable low energy theory. In these models we discuss some phenomenological aspects and point out the difficulties in constructing phenomenological viable theories in our scenario.
description: 27 pages, Latex, 2 figures (not included but available upon request), TUM-TH-154/93, MPI-Ph/93-9
An Introduction to Influence Theory: Kinematics and Dynamics
Creators: name: Knuth, Kevin H.
name: Walsh, James L.
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: Influence theory is a foundational theory of physics that is not based on traditional empirically defined concepts, such as positions in space and time, mass, energy, or momentum. Instead, the aim is to derive these concepts, and their empirically determined relationships, from a more primitive model. It is postulated that there exist things, which we call particles, that influence one another in a discrete and directed fashion resulting in a partially ordered set of influence events. We consider the problem of consistent quantification of the influence events. Observers are modeled as particle chains (observer chains) as if an observer were able to track a particle and quantify the influence events that the particle experiences. From these quantified influence events, we study consistent quantification of the universe of events based on the observer chains. In this paper, we both review and further develop the kinematics and dynamics of particles from the perspective of influence theory.
description: 37 pages, 6 Figures, in press at Annalen der Physik
Introduction: Volunteering in the context of flight and asylum – A growing area of research in Germany
Creators: name: Tom Dieck, Fenna
name: Rosen, Lisa
Publisher: name: Perspektiven - Soziale Arbeit in der Migrationsgesellschaft und muslimische Wohlfahrtspflege
Year: 2024

description: In their introduction to this special issue on "Volunteering in the context of flight and asylum - Empirical insights into (educational) practice", Fenna tom Dieck and Lisa Rosen outline the research field in Germany with a special focus on qualitative studies. They conclude that future research can benefit from the further development of multi-perspective approaches, e.g. that the inclusion of different stakeholder perspectives can facilitate the decentering of researchers' perspectives.
description: Perspektiven - Soziale Arbeit in der Migrationsgesellschaft und muslimische Wohlfahrtspflege, Nr. 1 (2024)
The Conformal Anomaly in bCFT from Momentum Space Perspective
Creators: name: Prochazka, Vladimir
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the momentum space representation of energy-momentum tensor two-point functions on a space with a planar boundary in $d=3$. We show that non-conservation of momentum in the direction perpendicular to the boundary allows for new phenomena compared to the boundary-less case. Namely we demonstrate how local contact terms arise when the correlators are expanded in the regime where parallel momentum is small compared to the perpendicular one, which corresponds to the near-boundary limit. By exploring two-derivative counterterms involving components of Riemann tensor we identify a finite, scheme-independent part of the two-point function. We then relate this component to the conformal anomaly $c_\partial$ proportional to the boundary curvature $\hat{R}$. In the formalism of this paper $c_\partial$ arises due to integrating out bulk modes coupled to the curved space, which generate local contributions the effective action at the boundary. To calculate the anomaly in specific (free-field) examples, we combine the method of images with Feynman diagrammatic techniques and propose a general methodology for perturbative computations of this type. The framework is tested by computing $c_\partial$ on the explicit example of free scalar with mixed boundary conditions where we find agreement with the literature.
description: 25 pages, 4 figures, v2- references updated, relation to the literature discussed, presentation streamlined
Time-dependent perturbations in two-dimensional String Black Holes
Creators: name: Diamandis, G. A.
name: Georgalas, B. C.
name: Maintas, X.
name: Mavromatos, N. E.
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We discuss time-dependent perturbations (induced by matter fields) of a black-hole background in tree-level two-dimensional string theory. We analyse the linearized case and show the possibility of having black-hole solutions with time-dependent horizons. The latter exist only in the presence of time-dependent `tachyon' matter fields, which constitute the only propagating degrees of freedom in two-dimensional string theory. For real tachyon field configurations it is not possible to obtain solutions with horizons shrinking to a point. On the other hand, such a possibility seems to be realized in the case of string black-hole models formulated on higher world-sheet genera. We connect this latter result with black hole evaporation/decay at a quantum level.}
description: 11 pages, two figures,UA-NPPS.9/92; CERN-TH.6671/92
„Ich mag ihn, er hat mir viel geholfen, ich vergess das auch nicht, ja, aber“ – Umgang mit Machtasymmetrien in Tandembeziehungen im Kontext von Flucht*Migration
Creators: name: Bauer, Verena
Publisher: name: Perspektiven - Soziale Arbeit in der Migrationsgesellschaft und muslimische Wohlfahrtspflege
Year: 2024

description: For her master‘s thesis, Verena Bauer conducted problem-centred interviews with refugee and non-refugee participants in social mentoring projects and privately organised tandem relationships and analysed the (mostly) asymmetrical relationships. In her article for this special issue, she summarises her analysis and points to the discomfort of both refugee and non-refugee participants with persistent power asymmetries, particularly in decision-making processes. She identifies different strategies used by participants to navigate and secure agency within these relationships.
description: Perspektiven - Soziale Arbeit in der Migrationsgesellschaft und muslimische Wohlfahrtspflege, Nr. 1 (2024)
Realistic Floquet semimetal with exotic topological linkages between arbitrarily many nodal loops
Creators: name: Li, Linhu
name: Lee, Ching Hua
name: Gong, Jiangbin
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Valence and conduction bands in nodal loop semimetals (NLSMs) touch along closed loops in momentum space. If such loops can proliferate and link intricately, NLSMs become exotic topological phases with unconventional topological characteristics and potentially peculiar transport properties. In conventional quantum materials or cold atom systems alike, such exotic phases necessarily require non-local hopping and are therefore intrinsically unrealistic. In this work, we show how this hurdle can be surmounted through an experimentally feasible periodic driving scheme. In particular, by tuning the period of a two-step periodic driving or some experimentally accessible parameters, we show how to generate arbitrarily many nodal loops that are linked with various levels of complexity. Furthermore, we propose to use both the Berry phase winding and the Alexander polynomial topological invariant to characterize the fascinating linkages among the nodal loops. This work thus presents a class of exotic Floquet topological phase that has hitherto not been proposed in any realistic setup.
description: 18 pages and 11 figures in total. Finalized version
Perspektiven - Soziale Arbeit in der Migrationsgesellschaft und muslimische Wohlfahrtspflege, Nr. 1 (2024)
Creators: name: Perspektiven-Soziale Arbeit In Der Migrationsgesellschaft Und Muslimische Wohlfahrtspflege
Publisher: name: Perspektiven - Soziale Arbeit in der Migrationsgesellschaft und muslimische Wohlfahrtspflege
Year: 2024

description: Die Reihe Perspektiven bietet in regelmäßigen Abständen verschiedene Blickwinkel auf Soziale Arbeit in der Migrationsgesellschaft und muslimische Wohlfahrtspflege. Dabei setzt sie auf interdisziplinäre wissenschaftliche Zugänge, Praxisnähe und abwechslungsreiche Themensetzungen. 


Freiwilliges Engagement im Kontext von Flucht und Asyl bringen sowohl Chancen als auch Herausforderungen mit sich. Um neue Perspektiven auf das Engagement zu erlangen, ist zunächst die Relevanz der pädagogischen Praxis zu eruieren. Dabei dürfen die Handlungsmöglichkeiten und Motivationen der verschiedenen Akteur*innen nicht außer Acht gelassen werden, im Gegenteil. Eine Forschung, die diese Aspekte vordergründig einbezieht, wird praxisrelevantes Wissen ableiten. Das vorliegende Heft stellt Forschungsergebnisse zu Freiwilligenarbeit im Kontext von Flucht und Asyl vor. Gleichzeitig wird aufgezeigt, wie sich die Forschungspraxis gestalten sollte, um Freiwilligenarbeit multiperspektivisch zu analysieren.
description: Introduction: Volunteering in the context of flight and asylum – A growing area of research in Germany...6 - 15
Die Förderung sozialen Engagements Drittstaatenangehöriger in Vereinen als Aufgabe der Sozialen Arbeit...16 - 35
„Ich mag ihn, er hat mir viel geholfen, ich vergess das auch nicht, ja, aber“ – Umgang mit Machtasymmetrien in Tandembeziehungen im Kontext von Flucht*Migration...36 - 55
On common ground, half full glasses and boundaries – Developing multi-perspectivity in research on social mentoring with refugees...56 - 75
Autorenverzeichnis...76 - 77
Applications of Peptide Nucleic Acid (PNA) in Nanotechnology
Creators: name: Kong, Jing
Publisher: name: Carnegie Mellon University
Year: 2014
Subjects: subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences

description: This dissertation is focused on the study of properties of PNA relevant for its use as a new material in nanotechnology applications. More specifically, it describes the synthesis and characterization of a molecular switch based on a ligand-modified PNA, the use of PNA for the sequence-specific functionalization of DNA origami, and the measurement of the rate constant for charge transfer through PNA in solution. Each of these three research projects covers an aspect of PNA relevant to nanotechnology. The molecular switch described in Chapter II is based on a modified PNA that contains two different metal binding sites, one based on 8-hydroxyquinoline and one based on 2,2’-bipyridine. UV titration showed that it is possible to use this PNA as a scaffold to organize copper ions in different oxidation states at different coordination sites and to translocate these ions between the two sites in response to redox reagents. PNA can be used also as a linker for the sequence-specific functionalization of DNA origami, as shown in Chapter III. AFM images showed that PNA strands modified with functional groups can be attached to the DNA origami at predefined positions by either annealing or invasion and that the efficiency of this functionalization is higher than that of the current strategies based on DNA. The photo-induced electron transfer properties of PNA in solution have been studied in Chapter IV. This research showed that the number of base pairs and the sequence of a PNA duplex used to connect an electron donor to an acceptor affect the electron transfer rate between these two groups. The research described in this thesis provides concepts and experimental results useful for the pursuit of PNA applications in nanotechnology.
Spin Anisotropy in ZnCu_3(OH)_6Cl_2
Creators: name: Chern, Chyh-Hong
name: Tsukamoto, Mitsuaki
Publisher: name: arXiv
Year: 2007
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The spin anisotropic exchange interaction is suggested to contribute significantly to the abnormal upturn of the magnetic susceptibility in the ZnCu$_3$(OH)$_6$Cl$_2$. The saturation of the magnetic susceptibility below 300 mK observed in the muon spin resonance ($μ$SR) experiment is the quantum effect of the spin flipping process.
description: 4 pages, 5 figures
A note on Dehn colorings and invariant factors
Creators: name: Smith, Derek A.
name: Traldi, Lorenzo
name: Watkins, William
Publisher: name: arXiv
Year: 2018
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 57M25

description: If $A$ is an abelian group and $ϕ$ is an integer, let $A(ϕ)$ be the subgroup of $A$ consisting of elements $a \in A$ such that $ϕ\cdot a=0$. We prove that if $D$ is a diagram of a classical link $L$ and $0=ϕ_0,ϕ_1,\dots,ϕ_{n-1}$ are the invariant factors of an adjusted Goeritz matrix of $D$, then the group $\mathcal{D}_{A}(D)$ of Dehn colorings of $D$ with values in $A$ is isomorphic to the direct product of $A$ and $A=A(ϕ_{0}),A(ϕ_1),\dots,A(ϕ_{n-1})$. It follows that the Dehn coloring groups of $L$ are isomorphic to those of a connected sum of torus links $T_{(2,ϕ_1)} \text{ }\# \text{ } \cdots \text{ } \# \text{ } T_{(2,ϕ_{n-1})}$.
description: v1: 10 pages, 4 figures. v2: 9 pages, 3 figures. Further changes may be made before publication in the Journal of Knot Theory and its Ramifications
BAMIYA OʻSIMLIGINI BIOLOGIYASI, FOYDALI HUSUSIYATI VA ЕTISHTIRISH TEXNOLOGIYASI
Creators: name: Xayitbekova, Muhlisa
name: Xolmirzayeva, Guliraʼno
name: Sodiqova, Dono
name: Mahammadaliyeva, Gulshoda
Publisher: name: Zenodo
Year: 2024

description: Maqolada bamiya oʻsimligining kelib chiqishi, yashash sharoyiti , koʻpayish usullari, marfalogiyasi hamda anatomiyasi va shuni ham taʼkidlab oʻtishimiz kerakki dorivor oʻsimlik boʻlganligi sababli jahon miqyosida juda katta eʼtiborga ega oʻsimliklar ekanligi toʻgʻrisida fikr yuritiladi .
Additional file 1: of Development and validation of three machine-learning models for predicting multiple organ failure in moderately severe and severe acute pancreatitis
Creators: name: Qiu, Qiu
name: Nian, Yong-jian
name: Guo, Yan
name: Tang, Liang
name: Lu, Nan
name: Wen, Liang-zhi
name: Wang, Bin
name: Chen, Dong-feng
name: Liu, Kai-jun
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Science Policy
subject: Hematology
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: Virology
subject: Computational Biology

description: Table S1. Laboratory data obtained on admission of all patients. (DOC 36 kb)
Applications of MachLearning and Computational Linguistics in Financial Economics
Creators: name: Gao, Lili
Publisher: name: Carnegie Mellon University
Year: 2016
Subjects: subject: 150399 Business and Management not elsewhere classified
subject: FOS: Economics and business

description: In the world of the financial economics, we have abundant text data. Articles in the Wall Street Journal and on Bloomberg Terminals, corporate SEC filings, earnings-call transcripts, social media messages, etc. all contain ample information about financial markets and investor behaviors. Extracting meaningful signals from unstructured and high dimensional text data is not an easy task. However, with the development of machine learning and computational linguistic techniques, processing and statistically analyzing textual documents tasks can be accomplished, and many applications of statistical text analysis in social sciences have proven to be successful.
D5.7 Report on the impact of the GDPR and its implications for EOSC
Creators: name: Sanesi, Maurizio
name: Haahr, Lea Sztuk
name: Hansen, Mathilde Steinsvåg
name: Nepstad, Ina
name: Helle, Belinda Gloppen
name: Myhren, Marianne Høgetveit
name: Helleland, Marita Ådnanes
name: Kjetland, Tore Andre
name: Graff, Ingvild Eide
name: Kvalheim, Vigdis
Publisher: name: Zenodo
Year: 2021
Subjects: SSHOC
Social Sciences and Humanities Open Cloud
European Open Science Cloud
EOSC
GDPR
GDPR implications for EOSC

description: Background: The General Data Protection Regulation (EU) 2016/679 (hereinafter referred to as GDPR or the Regulation) 1 has given European countries a unique opportunity to harmonize their legal framework, and to improve the conditions for research and cross-border data flow. Although one of the rationales behind the GDPR was to harmonize the legal framework for data processing to improve conditions for research and cross-border data flow. This represents both risks and opportunities. Main aim: Deliverable “5.7 Report on the impact of the GDPR and its implications for EOSC” of the Horizon 2020 project “Social Sciences & Humanities Open Cloud” (hereinafter referred to as “SSHOC”, GA Number 823785) examines the impact of the GDPR and possible implications for EOSC. The main aim of this deliverable is to describe and compare national implementation of the GDPR in a few randomly selected countries. Methodology: The national implementation of the GDPR with focus on research in Norway, Denmark, Sweden, Finland, Germany, and Italy is described and compared. The first four countries were chosen as their national privacy legislation has been a subject to review in a previous not published report. Germany and Italy, on the other hand, were chosen as they had relevant national legislation available in understandable language. The deliverable also addresses the case of UK and the GDPR, with focus on how “Brexit” can affect cross border data flow between EU/EEA countries and the UK. The articles in the GDPR with the highest relevance for research conditions were included, interpretations and solutions of the GDPR were investigated, and 14 researchers were interviewed regarding their experience with the GDPR and how the GDPR has affected the research environment. Main outcome: Some of the selected countries have implemented provisions in their national legislation that are beneficial for research, whilst some have not focused on research as a task in the public interest. Furthermore, there seems to be different interpretations from judicial experts on how the law should be interpreted in some countries, as well as different national supplementary provisions, making harmonization more challenging.
Application of Liquid-Metal GaIn Alloys to Soft-matter Capacitance and Related Stretchable Electronics
Creators: name: Fassler, Andrew L.
Publisher: name: Carnegie Mellon University
Year: 2016
Subjects: subject: Mechanical Engineering
subject: FOS: Mechanical engineering

description: Stretchable electronics is an exciting new field of developing technology, allowing devices to undergo large deformations such as, bending, twisting, stretching and compression. As such, they can be easily interfaced with the human body, conforming to its contours and enabling a range of advances in electronic skins. Creating stretchable circuits, however, is not straight forward, as most electrically conductive materials are rigid. Because of this, researchers have developed a number of methods in which conductive materials can support deformation. These include deterministic architectures (e.g. wavy circuits), polymer composites, and electrically conductivid fluids. The focus of this work is the latter technique, utilizing highly conductive gallium-indium (GaIn) metal alloys. Since they are liquid at room temperature, these metals are inherently deformable with no defined shape, and can create highly stretchable electronics when encapsulated within an elastomer. Using these materials, we target stretchable capacitance and related technologies, with capacitive elements playing a vital role in modern electronics and sensors. A family of highly stretchable micro uidic planar capacitors and inductors are introduced, which can be elongated by at least 200% of their initial length. The capacitance-strain response is examined using kinematic modeling and through experiment, and shows that these devices are viable as softmatter strain gauges. Next, new fabrication methods are introduced that incorporate freezing of the GaIn alloys. This enables the creation of tall, 3D circuit features that can be used to tune the capacitance of a given device. Additionally, freezing improves the ease with which the metal can be handled, manipulated, and altered. Conductive materials can be incorporated into polymers, creating composites with improved permittivity, which in turn will improve capacitance. By using GaIn alloys as the conductive inclusion and forming liquid metal embedded elastomers, highly stretchable dielectric materials can be fabricated. These composites can be elongated to as high as 600% strain and with dielectric improvements of over 400%. Continued advances of GaIn based technology can enable inherently compliant electronic skins and soft capacitive sensor arrays that can be incorporated into stretchable bio-compatible devices or bio-mimetic robots.
title: ADCO, Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.1 (début XIIIe siècle), Cart. 166 (11 H 64), 136 folios, f. 0065v
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.1 (début XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 166 (11 H 64), 136 folios, f. 0065v, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.1 (début XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 166 (11 H 64), 136 folios, f. 0065v, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
Hypergeometric-Gaussian Modes
Creators: name: Karimi, Ebrahim
name: Zito, Gianluigi
name: Piccirillo, Bruno
name: Marrucci, Lorenzo
name: Santamato, Enrico
Publisher: name: arXiv
Year: 2007
Subjects: subject: Optics (physics.optics)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We studied a novel family of paraxial laser beams forming an overcomplete yet nonorthogonal set of modes. These modes have a singular phase profile and are eigenfunctions of the photon orbital angular momentum. The intensity profile is characterized by a single brilliant ring with the singularity at its center, where the field amplitude vanishes. The complex amplitude is proportional to the degenerate (confluent) hypergeometric function, and therefore we term such beams hypergeometric gaussian (HyGG) modes. Unlike the recently introduced hypergeometric modes (Opt. Lett. {\textbf 32}, 742 (2007)), the HyGG modes carry a finite power and have been generated in this work with a liquid-crystal spatial light modulator. We briefly consider some sub-families of the HyGG modes as the modified Bessel Gaussian modes, the modified exponential Gaussian modes and the modified Laguerre-Gaussian modes.
Dualities for Plonka sums
Creators: name: Bonzio, Stefano
Publisher: name: arXiv
Year: 2018
Subjects: subject: Logic (math.LO)
subject: FOS: Mathematics

description: Plonka sums consist of an algebraic construction similar, in some sense to direct limits, which allows to represent classes of algebras defined by means of regular identities (namely those equations where the same set of variables appears on both sides). Recently, Plonka sums have been connected to logic, as they provide algebraic semantics to logics obtained by imposing a syntactic filter to given logics. In this paper, I present a very general topological duality for classes of algebras admitting a Plonka sum representation in terms of dualisable algebras.
description: 12 pages; the paper was awarded with the "SILFS Logic Prize" and is appearing on "Logica Universalis"
Determination of the reaction plane in ultrarelativistic nuclear collisions
Creators: name: Ollitrault, Jean-Yves
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In the particles produced in a nuclear collision undergo collective flow, the reaction plane can in principle be determined through a global event analysis. We show here that collective flow can be identified by evaluating the reaction plane independently in two separate rapidity intervals, and studying the correlation between the two results. We give an analytical expression for the correlation function between the two planes as a function of their relative angle. We also discuss how this correlation function is related to the anisotropy of the transverse momentum distribution. Email contact: ollie@amoco.saclay.cea.fr
description: Saclay-T93/026 Email: ollie@amoco.saclay.cea.fr
Dissipative cooling of spin chains by a bath of dipolar particles
Creators: name: Robert-de-Saint-Vincent, M.
name: Pedri, P.
name: Laburthe-Tolra, B.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We consider a spin chain of fermionic atoms in an optical lattice, interacting with each other by super-exchange interactions. We theoretically investigate the dissipative evolution of the spin chain when it is coupled by magnetic dipole-dipole interaction to a bath consisting of atoms with a strong magnetic moment. Dipolar interactions with the bath allow for a dynamical evolution of the collective spin of the spin chain. Starting from an uncorrelated thermal sample, we demonstrate that the dissipative cooling produces highly entangled low energy spin states of the chain in a timescale of a few seconds. In practice, the lowest energy singlet state driven by super-exchange interactions is efficiently produced. This dissipative approach is a promising alternative to cool spin-full atoms in spin-independent lattices. It provides direct thermalization of the spin degrees of freedom, while traditional approaches are plagued by the inherently long timescale associated to the necessary spatial redistribution of spins under the effect of super-exchange interactions.
Effects of kinked linear defects on planar flux line arrays
Creators: name: Katifori, Eleni
name: Nelson, David R.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: In the hard core limit, interacting vortices in planar type II superconductors can be modeled as non-interacting one dimensional fermions propagating in imaginary time. We use this analogy to derive analytical expressions for the probability density and imaginary current of vortex lines interacting with an isolated bent line defect and to understand the pinning properties of such systems. When there is an abrupt change of the direction of the pinning defect, we find a sinusoidal modulation of the vortex density in directions both parallel and perpendicular to the defect.
description: 13 figures