cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
New general parametrization of quintessence fields and its observational constraints
Creators: name: Roy, Nandan
name: Gonzalez-Morales, Alma X.
name: Urena-Lopez, L. Arturo
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Dynamical Systems (math.DS)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We present a new parameterization of quintessence potentials for dark energy based directly upon the dynamical properties of the equations of motion. Such parameterization arises naturally once the equations of motion are written as a dynamical system in terms of properly defined polar variables. We have identified two different classes of parameters, and we dubbed them as dynamical and passive parameters. The dynamical parameters appear explicitly in the equations of motion, but the passive parameters play just a secondary role in their solutions. The new approach is applied to the so-called thawing potentials and it is argued that only three dynamical parameters are sufficient to capture the evolution of the quintessence fields at late times. This work reconfirms the arbitrariness of the quintessence potentials as the recent observational data fail to constrain the dynamical parameters.
description: 15 pages, 10 figures
The Semileptonic Decay Fraction of B Mesons in the Light of Interfering Amplitudes
Creators: name: Honscheid, K.
name: Waldi, R.
name: Schubert, K.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Consequences of the interference between spectator amplitudes for the lifetimes and semileptonic decay fractions of B^0 and B^+ mesons are discussed. Assuming duality and constructive interference between spectator amplitudes we are able to explain the low experimental value for the semileptonic decay fraction of $B$ mesons. Extracting these amplitudes from a fit to 11 exclusive hadronic B decay fractions we find a_1 = 1.05 +/- 0.03 +/- 0.10, a_2 =+0.227 +/ 0.012 +/- 0.022, an inclusive semileptonic decay fraction of (11.2 +/- 0.5 +/- 1.7), and a lifetime ratio tau(B^+) / tau(B^0) = 0.83 +/- 0.01 +/- 0.01.
description: 9 pages
Additional file 1 of Characteristics and outcomes of family-practice patients with coronavirus disease 2019: a case series
Creators: name: Dzieciolowska, Stefania
name: Ravi, Oumeet
name: Grad, Roland
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Neuroscience
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: FOS: Biological sciences
subject: Computational Biology

description: Additional file 1. Keywords used in the search for cases.
title: ADCO, Cart. 186 (11 H 71), f. 0290v
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2012
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, t. II (XVe siècle), tome II, Archives départementales de la Côte-d'Or, C
art. 186 (11 H 71). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, t. II (XVe siècle), tome II, Archives départementales de la
 Côte-d'Or, Cart. 186 (11 H 71), f. 0290v, 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
CP Measurement in Quantum Teleportation of Neutral Mesons
Creators: name: Shi, Yu
name: Wu, Yue-Liang
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum teleportation using neutral pseudoscalar mesons shows novel connections between particle physics and quantum information. The projection basis, which is crucial in the teleportation process, is determined by the conservation laws of particle physics, and is different from the Bell basis, as in the usual case. Here we show that one can verify the teleportation process by CP measurement. This method significantly simplifies the high energy quantum teleportation protocol. Especially, it is rigorous, and is independent of whether CP is violated in weak decays. This method can also be applied to general verification of Einstein-Podolsky-Rosen correlations in particle physics.
description: 7 pages
Communal Coping Among Couples in Stressful Situations
Creators: name: Bright, Emma
Publisher: name: Carnegie Mellon University
Year: 2014
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: The purpose of this study was to examine manipulated communal coping as a strategy for couples dealing with a stressful task. Participants were 39 student couples from Pittsburgh who were lead to believe that they would give a brief presentation that would be rated based on quality by a professor. Communal coping was manipulated by giving couples one of two sets of instructions that indicated that the presentation was the responsibility of one partner (noncommunal) or both partners (communal). Couples were given 8 minutes to prepare for. the task together. We predicted that physiological and perceived stress would be lower in the communal than the non-communal coping condition. We expected higher relationship satisfaction, better mood, higher self-esteem in the commmunal than the non-communal coping condition. Manipulation checks revealed that the communal coping manipulation was not perceived as intended. When we examined the effect of the communal coping manipulation on outcomes, results showed that partners assigned to the communal coping condition reported more negative task appraisals, higher perceived stress, and lower self-esteem than those assigned to the noncommm1al coping condition. We also examined the relation of self-reports of communal coping and collaboration to outcomes, and found that perceived communal coping was related to more positive task appraisals, lower perceived stress, and more instrmnental support, but less relationship satisfaction for both participants and partners. Talcen collectively, the patterns of results indicate that communal coping has negative effects for the partner and positive associations for the participant. The relation of communal coping and relationship satisfaction is not entirely clear and requires further exploration.
Additional file 2 of Characteristics and outcomes of family-practice patients with coronavirus disease 2019: a case series
Creators: name: Dzieciolowska, Stefania
name: Ravi, Oumeet
name: Grad, Roland
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Neuroscience
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: FOS: Biological sciences
subject: Computational Biology

description: Additional file 2. STROBE checklist for cross-sectional studies.
Supersymmetric polarization anomaly in photonic discrete-time quantum walks
Creators: name: Barkhofen, Sonja
name: Lorz, Lennart
name: Nitsche, Thomas
name: Silberhorn, Christine
name: Schomerus, Henning
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum anomalies lead to finite expectation values that defy the apparent symmetries of a system. These anomalies are at the heart of topological effects in fundamental, electronic, photonic and ultracold atomic systems, where they result in a unique response to external fields but generally escape a more direct observation. Here, we implement an optical-network realization of a topological discrete-time quantum walk (DTQW), which we design so that such an anomaly can be observed directly in the unique circular polarization of a topological midgap state. This feature arises in a single-step protocol that combines a chiral symmetry with a previously unexplored unitary version of supersymmetry. Having experimental access to the position and coin state of the walker, we perform a full polarization tomography and provide evidence for the predicted anomaly of the midgap states. This approach opens the prospect to distill topological states dynamically for classical and quantum information applications.
Partial Derivation of Transformation Properties of Quarks and Leptons
Creators: name: Frampton, Paul H.
name: Mohapatra, Rabindra N.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Under the assumptions that $SU(3)_c\times U(1)_Y \times G^{\prime}$ with $G^{\prime}$ simple is a local symmetry group at high energies, that color is parity-conserving, and the Y-charges are irreducible, we show that anomaly constraints imply the minimal set of fermions is fifteen in number. Given this minimal set, we further show that $G^{\prime}$ must be $SU(2)$ and the unbroken gauge symmetry is {\it either} color {\it or} the product of color with electric charge.
description: 9 pages, UMDHEP 94-72 and IFP-487-UNC
title: Virtues and Values in Conceptual Modeling with Subject-Orientation
Creators: name: Elstermann, Matthes
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2024
Subjects: subject: subject-orientation
subject: human values
subject: modeling

description: This work delves into the problem domain of modeling human values, specifically focusing on the subject-oriented paradigm. The goal of this workshop contribution is to explore the thought that the choice of modeling paradigm profoundly influences the expression and exchange of ideas/values with and within models and that Subject-Orientation, as a paradigm, possibly offers a unique and interesting foundation for that by leveraging its intrinsic ties to natural language structures. The work discusses the core tenets of Subject-Orientation, with its explicit consideration of active entities, and their relationships with passive elements and activities during modeling, especially of complex process systems as they are prevalent in the discussions of modern society. It then navigates through the implications of Subject-Orientation on expressing values, emphasizing the precision required in attaching values to specific entities as well as the paradigm’s impact on the inclusion of human elements in modeling. Furthermore, the exchange of values during the modeling process itself is explored, arguing that Subject-Orientation supports meaningful representations and facilitates the exchange of values among stakeholders. The explicit intent of this brief contribution is to spark discussions and especially encourage those unfamiliar with Subject-Oriented thinking to explore its advantages and drawbacks compared to modeling unrestricted by specific paradigms.
Genoptræningsrobotten ROBERT®
Creators: name: Larsen, Birgit Tine
Publisher: name: UCN Perspektiv
Year: 2019

description: Projekt ”Genoptræningsrobotten ROBERT®” er et udviklingsprojekt, der blev gennemført på Fysioterapeutuddannelsen, UCN, i 2017-2018 i samarbejde med et lokalt medikofirma, Life Science Robotics ApS. Formålet med projektet var at teste robotten ROBERT®’s brugervenlighed under passiv mobilisering af patienter, der ingen mulighed har for at komme ud af sengen og selv aktivere benmusklerne. Otte fysioterapeutstuderende på sidste del af uddannelsen indgik i projektet som potentielle brugere. Testen blev udført under ”simuleret brug” ud fra ni brugerscenarier, hvorunder sikkerhed, effektivitet og brugertilfredshed i håndteringen af robotten blev evalueret. Resultatet af testen blev implementeret i firmaets udviklings- og kvalitetssikringssystem. Evalueringen af ROBERT®’s brugervenlighed indgik således i dokumentationspakken til de godkendende myndigheder i sommeren 2018, hvorefter robotten modtog CE-mærke og godkendelse til medicinsk brug på det europæiske marked.
description: UCN Perspektiv, Nr. 6 (2019): Sundhed
Additional file 3 of Characteristics and outcomes of family-practice patients with coronavirus disease 2019: a case series
Creators: name: Dzieciolowska, Stefania
name: Ravi, Oumeet
name: Grad, Roland
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Neuroscience
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: FOS: Biological sciences
subject: Computational Biology

description: Additional file 3. Center for Disease Control COVID-19 case definition.
Color Me This: An Investigation of a Priming Manipulation in the DCCS in Pre-School Aged Children
Creators: name: Creighan, Samantha R.
Publisher: name: Carnegie Mellon University
Year: 2009
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: The Dimensional Change Card Sorting (DCCS) task is commonly used to investigate children’s executive function abilities. In this task, participants are first asked to sort cards by one dimension (e.g., shape) and then switch to sorting by a different dimension (e.g., color). Three-year-old children can sort the cards by the first dimension, however cannot successfully switch to the new dimension. The current project aimed at reducing perseveration errors using a priming manipulation between phases of the task. Results indicated that engaging in a coloring activity between phases for as little as two minutes was enough to help children successfully switch to sorting by the dimension of color; however contrary to previous literature, a two minute break alone with no priming activity was also enough to eliminate perseverations
Asymptotics to all orders of the Hurwitz zeta function
Creators: name: Fernandez, Arran
name: Fokas, Athanassios S.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Number Theory (math.NT)
subject: Classical Analysis and ODEs (math.CA)
subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: 11M35, 30E15, 41A60

description: We present several formulae for the large-$t$ asymptotics of the modified Hurwitz zeta function $ζ_1(x,s),x>0,s=σ+it,00,$ which are valid to all orders. In the case of $x=0$, these formulae reduce to the asymptotic expressions recently obtained for the Riemann zeta function, which include the classical results of Siegel as a particular case.
description: 30 pages, 2 figures
Jordemoderstuderendes tillæring af følelsesarbejde i reation til fødselssmerten
Creators: name: Thisted, Marie Hald
Publisher: name: UCN Perspektiv
Year: 2019

description: Baggrunden for specialets tilblivelse var en undring over hvorfor fødselssmerten synes at have en særlig status i den danske fødselskultur samt hvorledes jordemødre socialiseres, gennem uddannelse, til at iscenesætte, fortolke og håndtere fødselssmerten ud fra en særlig professionsbestemt opfattelse af fødselssmerten.
description: UCN Perspektiv, Nr. 6 (2019): Sundhed
Non-equilibrium thermodynamics near the horizon and holography
Creators: name: Fujita, Mitsutoshi
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Small perturbations of a black brane are interpreted as small deviations from thermodynamic equilibrium in a dual theory with the AdS/CFT correspondence. In this paper, we calculate hydrodynamics of the dual Yang-Mills theory in the gravity side using membrane paradigm. This method is different from the usual AdS/CFT correspondence and evaluate classical solutions not at boundaries but at the place slightly away from a horizon. There are sound modes or shear modes for gravity perturbation. For sound modes, such calculation at the horizon has not yet been done. Then, we find that boundary stress tensor at the horizon satisfies conservation law in flat space and can represent dissipative parts of stress tensor in the dual theory by holography. Using them, we can read off directly shear and bulk viscosity of the dual theory. Quasinormal modes are solutions to linearized equations obeyed by classical fluctuations of a gravitational background subject to specific boundary conditions and are also gauge-invariant quantities. We use solutions for each fluctuation that compose such quantities and show that quasinormal modes are consistent with the membrane paradigm.
description: 15 pages; v2, v3: typos (in eq. (32) etc.) corrected, v4:refs. added, minor corrections, sections enlarged, v5, v6:explanation clarified
NA57 main results
Creators: name: Bruno, G. E.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The CERN NA57 experiment was designed to study the production of strange and multi-strange particles in heavy ion collisions at SPS energies; its physics programme is essentially completed. A review of the main results is presented.
description: SQM 2007 Conference Proceedings
A finite element model for a coupled thermo-mechanical system: nonlinear strain-limiting thermoelastic body
Creators: name: Yoon, Hyun C.
name: Vasudeva, Karthik K.
name: Mallikarjunaiah, S. M.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: We investigate a specific finite element model to study the thermoelastic behavior of an elastic body within the context of nonlinear strain-limiting constitutive relation. As a special subclass of implicit relations, the thermoelastic response of our interest is such that stresses can be arbitrarily large, but strains remain small, especially in the neighborhood of crack-tips. Thus, the proposed model can be inherently consistent with the assumption of the small strain theory. In the present communication, we consider a two-dimensional coupled system-linear and quasilinear partial differential equations for temperature and displacements, respectively. Two distinct temperature distributions of the Dirichlet type are considered for boundary condition, and a standard finite element method of continuous Galerkin is employed to obtain the numerical solutions for the field variables. For a domain with an edge-crack, we find that the near-tip strain growth of our model is much slower than the growth of stress, which is the salient feature compared to the inconsistent results of the classical linearized description of the elastic body. Current study can provide a theoretical and computational framework to develop physically meaningful models and examine other coupled multi-physics such as an evolution of complex network of cracks induced by thermal shocks.
Bidrag fra Fysioterapeutuddannelsen
Creators: name: Christensen, Steffan Wittrup
name: Drachmann, Dorte
Publisher: name: UCN Perspektiv
Year: 2019

description: Forskning på internationalt topniveau som samtidig skaber værdi for samfundet, brugerne samt uddannelsen og professionen. Fysioterapi som selvstændig profession havde sidste år 100års jubilæum, men selv om professionen efterhånden har mange år på bagen er den stadig i en rivende udvikling (1). Specielt i de seneste årtier er der taget kæmpe skridt indenfor forskning og vidensudvikling indenfor fysioterapi med henblik på at kunne dokumentere effekten af fysioterapi og evidensbasere professionen.
description: UCN Perspektiv, Nr. 6 (2019): Sundhed
Superconformal duality-invariant models and $\mathcal{N} = 4$ SYM effective action
Creators: name: Kuzenko, Sergei M.
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present $\mathcal{N}=2$ superconformal $\mathsf{U}(1)$ duality-invariant models for an Abelian vector multiplet coupled to conformal supergravity. In a Minkowski background, such a nonlinear theory is expected to describe (the planar part of) the low-energy effective action for the $\mathcal{N}=4$ $\mathsf{SU}(N)$ super-Yang-Mills (SYM) theory on its Coulomb branch where (i) the gauge group $\mathsf{SU}(N)$ is spontaneously broken to $\mathsf{SU}(N-1) \times \mathsf{U}(1)$; and (ii) the dynamics is captured by a single $\mathcal{N}=2$ vector multiplet associated with the $\mathsf{U}(1)$ factor of the unbroken group. Additionally, a local $\mathsf{U}(1)$ duality-invariant action generating the $\mathcal{N}=2$ super-Weyl anomaly is proposed. By providing a new derivation of the recently constructed $\mathsf{U}(1)$ duality-invariant $\mathcal{N}=1$ superconformal electrodynamics, we introduce its $\mathsf{SL}(2,{\mathbb R})$ duality-invariant coupling to the dilaton-axion multiplet.
description: 29 pages; V2: comments and references added, 31 pages; V3: published version + typo in eq. (4.10) corrected; V4: typos in eq. (4.6) corrected and footnote 16 added
Afbrydelse af et forskningsprojekt - af etiske grunde
Creators: name: Pedersen, Annette
name: Jensen, Lise
name: Sørensen, Brigitte
name: Rask, Jeanette
name: Hvistendahl, Heidi
name: Grønkjær, Mette
Publisher: name: UCN Perspektiv
Year: 2019

description: Formålet med denne artikel er at beskrive og diskutere forskningsetiske dilemmaer med udgangspunkt i et tværsektorielt forskningsprojekt, der blev afbrudt af etiske årsager. Studiet var planlagt som et kvalitativt interviewstudie med henblik på at undersøge oplevelser og forventninger til hospitalsindlæggelse hos patienter med rusmiddelbrug. Patienterne blev inkluderet via gatekeepere. En række forskellige etiske dilemmaer opstod. Nogle dilemmaer var forudsete, mens andre opstod undervejs. I denne artikel vil to blive belyst ud fra et forskerperspektiv, men samlet set blev alle dilemmaer afgørende for, at forskergruppen valgte at afbryde forskningsprojektet efter inklusion af 4 ud af 24 mulige patienter. Konklusionen på projektforløbet er, at forskning med sårbare grupper, som patienter med rusmiddelbrug, er vigtig, men kræver kontinuerlige etiske og forskningsmæssige refleksioner. Bl.a. bør informeret samtykke ses som en løbende forhandlingsproces, hvor både regeletik og situationsetik bør tages i brug. Desuden ser vi, at tværsektoriel forskning er berettiget, da forskellige kompetencer og perspektiver viste sig værdifulde i processen.
description: UCN Perspektiv, Nr. 6 (2019): Sundhed
Additional file 1 of The global prevalence of fusidic acid resistance in clinical isolates of Staphylococcus aureus: a systematic review and meta-analysis
Creators: name: Hajikhani, Bahareh
name: Goudarzi, Mehdi
name: Kakavandi, Sareh
name: Amini, Sana
name: Zamani, Samira
name: van Belkum, Alex
name: Goudarzi, Hossein
name: Dadashi, Masoud
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer
subject: Science Policy
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1: Tables S1–S3. Characteristics of included studies.
Classroom Conversations: African-American English in On-Task Class Activities
Creators: name: Gilbert, Zora
Publisher: name: Carnegie Mellon University
Year: 2016
Subjects: subject: 200508 Other Literatures in English
subject: FOS: Languages and literature

description: Most high school teachers and students agree that Standard American English (SAE), or "formal" English, is the expected language of the classroom (Godley, Carpenter, & Werner, 2007); however, many students do not use exclusively SAE while engaged in class discussions. In this study, I examine when and how African American high school students in Pittsburgh use African American English (AAE) during focused, on task discussions in the classroom. I show that a teacher’s role in a conversation affects how students use language, and that as teachers involve themselves more in a conversation or position themselves as an authority relative to their students, their students use less AAE. I also show that students’ stances relative to various aspects of the classroom affect what varieties of language they use, and that students may be using features of AAE as a resource to communicate more than just the answer to a question.
A rederivation of the conformal anomaly for spin-1/2
Creators: name: Godazgar, Hadi
name: Nicolai, Hermann
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We rederive the conformal anomaly for spin-1/2 fermions by a genuine Feynman graph calculation, which has not been available so far. Although our calculation merely confirms a result that has been known for a long time, the derivation is new, and thus furnishes a method to investigate more complicated cases (in particular concerning the significance of the quantum trace of the stress tensor in non-conformal theories) where there remain several outstanding and unresolved issues.
description: 23 pages + appendices
Topological quantum critical point in a triple-Weyl semimetal: non-Fermi-liquid behaviors and instabilities
Creators: name: Wang, Jing-Rong
name: Liu, Guo-Zhu
name: Zhang, Chang-Jin
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study the quantum critical phenomena emerging at the transition from triple-Weyl semimetal to band insulator, which is a topological phase transition described by the change of topological invariant. The critical point realizes a new type of semimetal state in which the fermion dispersion is cubic along two directions and quadratic along the third. Our renormalization group analysis reveals that, the Coulomb interaction is marginal at low energies and even arbitrarily weak Coulomb interaction suffices to induce an infrared fixed point. We compute a number of observable quantities, and show that they all exhibit non-Fermi liquid behaviors at the fixed point. When the interplay between the Coulomb and short-range four-fermion interactions is considered, the system becomes unstable below a finite energy scale. The system undergoes a first-order topological transition when the fermion flavor $N$ is small, and enters into a nematic phase if $N$ is large enough. Non-Fermi liquid behaviors are hidden by the instability at low temperatures, but can still be observed at higher temperatures. Experimental detection of the predicted phenomena is discussed.
description: 24 pages, 10 figures, 3 table
Irreducible plane sextics with large fundamental groups
Creators: name: Degtyarev, Alex
Publisher: name: arXiv
Year: 2007
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14H30; 14H45

description: We compute the fundamental group of the complement of each irreducible sextic of weight eight or nine (in a sense, the largest groups for irreducible sextics), as well as of 169 of their derivatives (both of and not of torus type). We also give a detailed geometric description of sextics of weight eight and nine and of their moduli spaces and compute their Alexander modules; the latter are shown to be free over an appropriate ring.
description: A revised version: a few proofs added/clarified
Algoritmer i sundhedsfagligt arbejde
Creators: name: Læssøe, Uffe
Publisher: name: UCN Perspektiv
Year: 2019

description: Det er udfordrende at skabe sig et overblik og træffe de rigtige beslutninger i situationer med store informationsmængder, og det kan være trivielt at orientere sig i processer med løbende dataopsamling. Heldigvis kan softwareløsninger og computerkraft være en hjælp. Gennem automatiseret datahåndtering og forprogrammerede beregninger – såkaldte algoritmer – kan store datamængder håndteres, og diverse resultater ekstraheres. Algoritmerne kan endvidere optimere sig selv i en form for kunstig intelligens. Artiklen forsøger at forholde sig til disse muligheder og påpeger, at den sundhedsprofessionelle skal finde den rette balance i forhold til at udnytte digital teknologi, hvor den er anvendelig, uden at miste troen på sin egen dømmekraft og fortolkningsevne. Her er en grundlæggende teknologiforståelse og digital dannelse nødvendig, så man kan begå sig selvstændigt og etisk korrekt i den digitale verden.
description: UCN Perspektiv, Nr. 6 (2019): Sundhed
title: Preface for Workshop on Virtues and Values in Conceptual Modeling and Requirements Engineering
Creators: name: Rachmann, Alexander
name: Gulden, Jens
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2024
Subjects: subject: Conceptual Modeling
subject: Human Values
subject: Ethics
subject: Software Development
subject: Requirements Engineering
subject: Society
subject: Environment

description: Ethics and human values in developing software systems have long been a topic of discussion. A satisfactory solution like a collection of methods or model gallery for ethical argumentation has not yet been developed. The workshop provides a discussion forum in which various methods for incorporating human values into system development are discussed, as well as models, methods, and other specification techniques for incorporating values into conceptual modeling. Four submitted contributions are part the workshop. In a second practical part, the workshop gives a theoretical and practical introduction to the Square of Values (SoV) modeling approach.
Artificial Intelligence Enabled Software Defined Networking: A Comprehensive Overview
Creators: name: Latah, Majd
name: Toker, Levent
Publisher: name: arXiv
Year: 2018
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Software defined networking (SDN) represents a promising networking architecture that combines central management and network programmability. SDN separates the control plane from the data plane and moves the network management to a central point, called the controller, that can be programmed and used as the brain of the network. Recently, the research community has showed an increased tendency to benefit from the recent advancements in the artificial intelligence (AI) field to provide learning abilities and better decision making in SDN. In this study, we provide a detailed overview of the recent efforts to include AI in SDN. Our study showed that the research efforts focused on three main sub-fields of AI namely: machine learning, meta-heuristics and fuzzy inference systems. Accordingly, in this work we investigate their different application areas and potential use, as well as the improvements achieved by including AI-based techniques in the SDN paradigm.
description: This manuscript has been accepted for publication in IET Networks
title: An Interdisciplinary Perspective on Managing Process Model Simulation Data
Creators: name: Schreiber, Clemens
name: Schiefer, Gunther
name: Oberweis, Andreas
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2024
Subjects: subject: Research Data Management
subject: Process Model Simulation

description: Managing process model simulation data in a findable, accessible, interoperable, and reusable way faces several challenges. We discuss three main challenges of simulation data documen- tation, which we encountered in an interdisciplinary research project on research data management. These challenges refer to (1) the definition of a discipline-specific metadata model, (2) the development of user support to ensure metadata quality and (3) the interlinking of the simulation data across research areas. Based on the identified challenges and the reported insights gained from the research project, we provide novel ideas for the development of process model simulation tools, enabling a better documentation of simulation data in the future.
Natural Conservation of R Parity in Supersymmetry
Creators: name: Barger, V.
name: Ma, Ernest
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Since baryon number B and lepton number L are no longer automatically conserved once the standard model is extended to include supersymmetry, the usually assumed conservation of R parity is an imposed condition. For a more satisfactory realization of supersymmetry, we propose here a new model which conserves R automatically. It is unifiable under SO(14) and has exotic fermions at the 100 GeV scale. One important result is the enhancement of the Higgs-boson decay rates into two gluons and into two photons by factors of 25 and 15 respectively.
description: 13 pages, MAD/PH/811, UCRHEP-T120 (Dec 1993)
The Web of False Information: Rumors, Fake News, Hoaxes, Clickbait, and Various Other Shenanigans
Creators: name: Zannettou, Savvas
name: Sirivianos, Michael
name: Blackburn, Jeremy
name: Kourtellis, Nicolas
Publisher: name: arXiv
Year: 2018
Subjects: subject: Social and Information Networks (cs.SI)
subject: Computers and Society (cs.CY)
subject: FOS: Computer and information sciences

description: A new era of Information Warfare has arrived. Various actors, including state-sponsored ones, are weaponizing information on Online Social Networks to run false information campaigns with targeted manipulation of public opinion on specific topics. These false information campaigns can have dire consequences to the public: mutating their opinions and actions, especially with respect to critical world events like major elections. Evidently, the problem of false information on the Web is a crucial one, and needs increased public awareness, as well as immediate attention from law enforcement agencies, public institutions, and in particular, the research community. In this paper, we make a step in this direction by providing a typology of the Web's false information ecosystem, comprising various types of false information, actors, and their motives. We report a comprehensive overview of existing research on the false information ecosystem by identifying several lines of work: 1) how the public perceives false information; 2) understanding the propagation of false information; 3) detecting and containing false information on the Web; and 4) false information on the political stage. In this work, we pay particular attention to political false information as: 1) it can have dire consequences to the community (e.g., when election results are mutated) and 2) previous work show that this type of false information propagates faster and further when compared to other types of false information. Finally, for each of these lines of work, we report several future research directions that can help us better understand and mitigate the emerging problem of false information dissemination on the Web.
Udvikling af fødemiljø, som understøtter fødslens fysiologi
Creators: name: Jangaard, Karin
Publisher: name: UCN Perspektiv
Year: 2019

description: Jordemoderuddannelsen på UCN har fra 2014 til 2018 deltaget i FoU-projektet Fremtidens Fødemiljø i samarbejde med Gynækologisk-Obstetrisk Afdeling på Hospitalsenheden Vest, Regionshospitalet Herning. FoU-projektet hører under indsatsområdet Bæredygtig Vækst (Green Building Council, 2012) (Grupe Larsen V. & Birgisdottir H., 2013). FoU-projektet blev afviklet i forbindelse med planlægningsprocessen for den såkaldte Familieklynge på det kommende Regionshospital med akutfunktion, DNV-Gødstrup, som blev påbegyndt i 2011. Familieklyngen kommer til at rumme Gynækologisk-Obstetrisk Afdeling med bl.a. føde-barsels-afdeling. Fokus for projektet og for denne artikel er udviklingen af en ny type fødestue, som er mindre hospitalsagtig end de traditionelle fødestuer, med det formål at berolige de fødende og deres partnere, således at fødslerne udfolder sig mere spontant. Ibrugtagningen af det nye fødemiljø forventes i 2020 (Region Midtjylland, 2017).
description: UCN Perspektiv, Nr. 6 (2019): Sundhed
Additional file 1 of Now and then: a ten-year comparison of young people in residential substance use disorder treatment receiving group dialectical behaviour therapy
Creators: name: Marceau, Ely M.
name: Holmes, Gabriella
name: Cutts, Jane
name: Mullaney, Lauren
name: Meuldijk, Denise
name: Townsend, Michelle L.
name: Grenyer, Brin F. S.
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Pharmacology
subject: Biotechnology
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1. Calculation of repeated-measures effect sizes. Methods for calculation of repeated-measures effect sizes.
Chilean Water Policy: Transaction Costs and the Importance of Geography
Creators: name: Madden, Elisabeth
Publisher: name: Carnegie Mellon University
Year: 2010
Subjects: subject: 170202 Decision Making
subject: FOS: Psychology

description: In 1981, the military government of Chile passed a new water code, based largely on the principles of neoliberal economics that had guided the policies of the government and the 1980 constitution. The idea behind the new water code was that if the government enabled a free market for water rights, water resources would eventually be allocated to their most valued use. This hypothesized efficiency, however, has failed to come to fruition in many parts of Chile, as evidenced by many empirical analyses conducted in different river basins. I argue that this failure was caused in large part by the transaction costs inherent in an unconstrained market, and also by the natural variance in geography and rainfall throughout Chile.
At leve med KOL
Creators: name: Kaptain, Rina Juel
Publisher: name: UCN Perspektiv
Year: 2019

description: At leve med kronisk obstruktiv lungesygdom (KOL) medfører ofte besvær med at udføre daglige aktiviteter, også betegnet som almindelig daglig levevis (ADL). ADL integrerer i stigende grad hverdagsteknologier som følge af den teknologiske udvikling, der sker i samfundet. Formålet med studiet er at undersøge sammenhængen mellem evnen til at udføre ADL og evnen til at anvende hverdagsteknologi. Det er gennemført som et tværsnitsstudie med en studiepopulation på N = 100 i alderen 46-87 år. Data er primært indsamlet vha. undersøgelsesredskaberne ADL-I og ETUQ. Pearsons korrelation er anvendt til at undersøge sammenhængen. Resultaterne fra dette studie viser, at der er en moderat sammenhæng mellem evnen til at udføre ADL og evnen til at anvende hverdagsteknologi. Denne sammenhæng understøtter, at der er behov for at have opmærksomhed på den enkelte borgers mulighed for at anvende hverdagsteknologi som en integreret del af borgerens hverdagsliv.
description: UCN Perspektiv, Nr. 6 (2019): Sundhed
Additional file 1 of Poorer mental health and sleep quality are associated with greater self-reported reward-related eating during pregnancy and postpartum: an observational cohort study
Creators: name: Betts, Grace M.
name: Lipsky, Leah M.
name: Temmen, Chelsie D.
name: Siega-Riz, Anna Maria
name: Faith, Myles S.
name: Nansel, Tonja R.
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1.
Underpriviligerede borgeres anvendelse af teknologi til håndtering af sundhed i hverdagen
Creators: name: Madsen, Jacob Østergaard
Publisher: name: UCN Perspektiv
Year: 2019

description: Baggrund: Trods stigende fokus på anvendelsen af teknologi i sundhedsfremmende indsatser målrettet mod underprivilegerede borgere mangler der viden om denne gruppe af borgeres anvendelse af teknologi til at engagere sig i sundhedsrelateret aktivitet. Formål: At bidrage med viden om, hvordan underprivilegerede borgere oplever og håndterer sundhedsrelaterede problemer i deres hverdag, med særligt fokus på borgernes anvendelse af teknologi til at engagere sig i sundhedsrelateret aktivitet. Metode: På baggrund af en participatorisk tilgang blev data indsamlet gennem anvendelse af cultural probes-undersøgelse, et individuelt kvalitativt opfølgende interview og en fælles workshop. Data blev efterfølgende analyseret ved tre sammenhængende analysetrin. Konklusion: Borgernes anvendelse af teknologi til engagement i sundhedsrelateret aktivitet er influeret af, om teknologien støtter borgeren i 1) at vedligeholde og skabe sociale relationer, 2) at lave strategier for, hvordan de kommer fra idé til handling i deres håndtering af sundhed i hverdagen, og 3) at opnå stabilitet og balance i hverdagen.
description: UCN Perspektiv, Nr. 6 (2019): Sundhed
Children’s Memory for and Judgment of Stereotypical and Counter-Stereotypical Favorite Color Information
Creators: name: Robins, Jessica
Publisher: name: Carnegie Mellon University
Year: 2009
Subjects: subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: Pink is for girls and blue is for boys, so says the traditional adage. But what about the boy who likes pink, or the girl who likes blue? This study aimed to assess the effect of color stereotypes on children’s memory and judgment. Children from two preschools were told the favorite colors of stimulus children, then asked to distribute colored toys to these children, and to verbally recall their favorite colors. Children more accurately remembered a male’s favorite color when it violated color stereotypes, whereas they remembered a female’s favorite color equally in stereotypical and counter-stereotypical situations. Additionally, when given counter-stereotypical favorite color information, children recalled more favorite colors than they correctly distributed. Thus, results showed that mere violation alone may not be sufficient to make counter-stereotypical preferences memorable; a violation must be particularly abnormal in order to be salient. Moreover, even when counter-stereotypical preferences are remembered, they are likely to be ignored in favor of traditional stereotypes by other children.
Phase Structure and Critical Behavior of Multi-Higgs U(1) Lattice Gauge Theory in Three Dimensions
Creators: name: Ono, T.
name: Doi, S.
name: Hori, Y.
name: Ichinose, I.
name: Matsui, T.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: Astrophysics (astro-ph)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the three-dimensional (3D) compact U(1) lattice gauge theory coupled with $N$-flavor Higgs fields by means of the Monte Carlo simulations. This model is relevant to multi-component superconductors, antiferromagnetic spin systems in easy plane, inflational cosmology, etc. It is known that there is no phase transition in the N=1 model. For N=2, we found that the system has a second-order phase transition line $\tilde{c}_1(c_2)$ in the $c_2$(gauge coupling)$-c_1$(Higgs coupling) plane, which separates the confinement phase and the Higgs phase. Numerical results suggest that the phase transition belongs to the universality class of the 3D XY model as the previous works by Babaev et al. and Smiseth et al. suggested. For N=3, we found that there exists a critical line similar to that in the N=2 model, but the critical line is separated into two parts; one for $c_2 < c_{2{\rm tc}}=2.4\pm 0.1$ with first-order transitions, and the other for $ c_{2{\rm tc}} < c_2$ with second-order transitions, indicating the existence of a tricritical point. We verified that similar phase diagram appears for the N=4 and N=5 systems. We also studied the case of anistropic Higgs coupling in the N=3 model and found that there appear two second-order phase transitions or a single second-order transition and a crossover depending on the values of the anisotropic Higgs couplings. This result indicates that an "enhancement" of phase transition occurs when multiple phase transitions coincide at a certain point in the parameter space.
description: Long version of arXiv:0704.1323, New results added
title: Heart Rate Variability and Perceived Stress in Teacher Training: Facing the Reality Shock With Mindfulness?
Creators: name: Beuchel, Philipp
name: Cramer, Colin
Publisher: name: Publikationsserver der Pädagogischen Hochschule Thurgau
Year: 2023
Subjects: Stress
Teacher Training
Mindfulness
Ambulatory Assessment
Physiological Stress
Reality Shock

description: Background: The beginning of the career of teachers is a demanding phase. In the combined roles of teacher and trainee, and in the shift from academic to practical learning, trainee teachers have to acquire competencies in teaching as well as coping with stress. In this phase, the phenomenon of "reality shock" is widely observed. Objective: A mindfulness training was developed to support teacher trainees during their first year. This intervention study investigated perceived and physiological stress at teachers' career start and the stress reducing effects of the mindfulness training in this phase. Methods: In a quasi-experimental design, 19 out of 42 participants from this sample underwent mindfulness-based stress reduction training and a wait-list control group (N = 23) underwent a compact course after post measurements. We measured physiological stress parameters and perceived stress at 3 different time points. Heart rate signals were acquired in ambulatory assessment sequences, including teaching, rest periods, and cognitive tasks. The data were analyzed in linear mixed-effects models. Results: We found high physiological stress in the very beginning of teacher training, which attenuated over time. The mindfulness intervention only led to a greater reduction in heart rate (d = .53 to .74) in situations where the intervention group had shown higher heart rate levels initially, but not in heart rate variability. However, the mindfulness group significantly reduced (d = .63) their perceived stress and maintained (d = .55) this improvement, while the control group maintained a highly elevated perceived stress level throughout. Conclusion: The mindfulness training could reduce subjective stress, which otherwise seems to be a long-lasting aspect of beginning teachers' "reality shock". Indications of a superior reduction of physiological stress in demanding situations were weak, while generally, undue physiological stress seems to be a temporary phenomenon in the initial phase of teacher induction.
description: Global advances in integrative medicine and health, vol. 12