cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
On physical principles and mathematical mechanisms of the phenomenon of irreversibility
Creators: name: Zakharov, A. Yu.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences
subject: 82B03 82B23 82C05 37N05

description: It is shown that the phenomenon of irreversibility in many-body and few-body systems can be explained and described within the framework of the concept of direct (not instantaneous) interaction of particles without using probabilistic hypotheses. The exact solution of the model of a two-particle classical oscillator with retarded interaction between particles is presented. It is established that the interactions retardation leads to appearance of an infinite spectrum of both stationary and non-stationary oscillations, and to non-invariance of the solution with respect to time reversal as well.
description: 12 pages, 1 figure. arXiv admin note: substantial text overlap with arXiv:1712.00053
The polarization of M5 branes and little string theories with reduced supersymmetry
Creators: name: Bena, Iosif
name: Vaman, Diana
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We construct an M-theory dual of a 6 dimensional little string theory with reduced supersymmetry, along the lines of Polchinski and Strassler. We find that upon perturbing the (2,0) theory with an R-current, the M5 branes polarize into a wrapped Kaluza Klein monopole, whose isometry direction is along the R current. We investigate the properties of this theory.
description: 22 pages, latex
title: Umsetzung patientenorientierter Versorgung – Determinanten und Unterschiede zwischen Typen von Versorgungseinrichtungen
Creators: name: Hower, Kira Isabel
name: Hillen, Hendrik
name: Vennedey, Vera
name: Kuntz, Ludwig
name: Stock, Stephanie
name: Pfaff, Holger
name: Ansmann, Lena
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Gesundheits- und Sozialsysteme, Organisationen und Leistungserbringer stehen unter dem Druck, die Versorgung nach den Bedarfen von Patient*innen mit begrenzten Ressourcen zu organisieren. Um trotz knapper Ressourcen eine patientenorientierte Versorgung erfolgreich umzusetzen, müssen[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 18. Deutscher Kongress für Versorgungsforschung (DKVF)
title: Identifikation von Gruppen mit unterschiedlichen diabetesbezogenen Informationsbedürfnissen: Ergebnisse einer Befragung von Menschen mit Diabetes im Rahmen der KORA-Studie
Creators: name: Grobosch, Sandra
name: Gontscharuk, Veronika
name: Sommer, Jana
name: Ernstmann, Nicole
name: Laxy, Michael
name: Icks, Andrea
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Im Rahmen einer patientenorientierten Versorgung muss berücksichtigt werden, dass sich die Informationsbedürfnisse zwischen Menschen unterscheiden und im Verlauf chronischer Erkrankungen verändern können. Es ist allerdings nur wenig über Informationsbedürfnisse[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 18. Deutscher Kongress für Versorgungsforschung (DKVF)
Innovative Technologien zur Abscheidung, Nutzung und Speicherung von Kohlenstoff (Technology Talk)
Creators: name: Drexler-Schmid, Gerwin
name: Leibetseder, Daniela
name: NEFI New Energy for Industry
Publisher: name: NEFI New Energy for Industry
Year: 2025
Subjects: NEFI
Innovationsnetzwerk
Energie
Industrie
New Energy for Industry
Klima- und Energiefonds
Vorzeigeregion
CCUS
Carbon Capture Utilisation and Storage
CO2-Abscheidung
CO2-Speicherung
NEFI Innovation Hub

description: Zur Erreichung der Klimaneutralität braucht es unterschiedliche Maßnahmen. In manchen Industrieprozessen können die Treibhausgas Emissionen nicht vollständig vermieden werden. Dort besteht aber die grundsätzliche Möglichkeit, nicht-reduzierbare CO2-Emissionen abzuscheiden, zu transportieren, geologisch zu speichern oder so weiter zu nutzen, dass sie permanent gebunden sind.

Die im Juni 2024 beschlossene österreichische Carbon Management Strategie (CMS) sieht als Empfehlung die Zulassung der geologischen Speicherung von schwer beziehungsweise nicht vermeidbaren CO2-Emissionen in "hard-to-abate"-Sektoren unter strengen Sicherheits- und Umweltauflagen vor. Es stellen sich Fragen der organisatorischen, technologischen und wirtschaftlichen Umsetzbarkeit sowie der Ausgestaltung der gesetzlichen Rahmenbedingungen.

Der NEFI Technology Talk des OÖ Energiesparverbandes präsentierte und diskutierte am 3. April 2025 wichtige technische, ökonomische und rechtliche Aspekte zum Thema CCUS sowie unterschiedliche Sichtweisen rund um die Infrastruktur, Nutzung und allfällige Verspeicherung von schwer oder nicht vermeidbaren CO2-Emissionen.

NEFI+ ist die österreichische Innovations-Plattform zur Transformation der Industrie in Richtung Klimaneutralität. Die NEFI Technology Talks sind eine Veranstaltungsreihe, die sich aktuellen technischen und systemischen Fragestellungen rund um die industrielle Energiewende widmet.
Kinematic Segregation of Flowing Grains in Sandpiles
Creators: name: Makse, Hernan A.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study the segregation of granular mixtures in two-dimensional silos using a set of coupled equations for surface flows of grains. We study the thick flow regime, where the grains are segregated in the rolling phase. We incorporate this dynamical segregation process, called kinematic sieving, free-surface segregation or percolation, into the theoretical formalism and calculate the profiles of the rolling species and the concentration of grains in the bulk in the steady state. Our solution shows the segregation of the mixture with the large grains being found at the bottom of the pile in qualitative agreement with experiments.
description: 6 pages, 3 figures, http://polymer.bu.edu/~hmakse/Home.html
title: Psycho-soziale Belastungen und Versorgungsbedarf von Familien mit einem chronisch kranken Kind am Beispiel von Typ 1 Diabetes
Creators: name: Dehn-Hindenberg, Andrea
name: Lange, Karin
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Die chronische Erkrankung eines Kindes stellt die betroffenen Familien vor komplexe Aufgaben, die mit den beruflichen und familiären Anforderungen abgestimmt werden müssen. Der Fokus der Langzeittherapie richtet sich nicht allein auf das betroffene Kind, sondern bezieht das gesamte[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 18. Deutscher Kongress für Versorgungsforschung (DKVF)
NHE3MiniReview.pdf
Creators: name: Rieg Timo
Publisher: name: Health Research Alliance
Year: 2019
Subjects: subject: 111501 Basic Pharmacology
subject: FOS: Clinical medicine
subject: 110201 Cardiology (incl. Cardiovascular Diseases)
subject: 111601 Cell Physiology
subject: FOS: Basic medicine
subject: Diseases
subject: 110312 Nephrology and Urology

description: Review discussing the role of intestinal NHE3 for phosphate homeostasis.
A note on N=4 supersymmetric mechanics on Kähler manifolds
Creators: name: Bellucci, Stefano
name: Nersessian, Armen
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The geometric models of N=4 supersymmetric mechanics with $(2d.2d)_{\DC}$-dimensional phase space are proposed, which can be viewed as one-dimensional counterparts of two-dimensional N=2 supersymmetric sigma-models by Alvarez-Gaumé and Freedman. The related construction of supersymmetric mechanics whose phase space is a Kähler supermanifold is considered. Also, its relation with antisymplectic geometry is discussed.
description: 4 pages, revtex
Interaction-Induced Magnetization of the Two-Dimensional Electron Gas
Creators: name: von Oppen, F.
name: Ullmo, D.
name: Baranger, H. U.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We consider the contribution of electron-electron interactions to the orbital magnetization of a two-dimensional electron gas, focusing on the ballistic limit in the regime of negligible Landau-level spacing. This regime can be described by combining diagrammatic perturbation theory with semiclassical techniques. At sufficiently low temperatures, the interaction-induced magnetization overwhelms the Landau and Pauli contributions. Curiously, the interaction-induced magnetization is third-order in the (renormalized) Coulomb interaction. We give a simple interpretation of this effect in terms of classical paths using a renormalization argument: a polygon must have at least three sides in order to enclose area. To leading order in the renormalized interaction, the renormalization argument gives exactly the same result as the full treatment.
description: 11 pages including 4 ps figures; uses revtex and epsf.sty
Differential acute and chronic responses in insulin action in cultured myotubes following from nondiabetic severely obese humans following gastric bypass surgery
Creators: name: Zou, Kai
name: Houmard, Joseph
Publisher: name: Health Research Alliance
Year: 2019
Subjects: subject: 110602 Exercise Physiology
subject: FOS: Health sciences
subject: Physiology
subject: FOS: Biological sciences
subject: 60104 Cell Metabolism

description: BACKGROUND: Roux-en-Y gastric bypass (RYGB) surgery has been shown to induce positive metabolic adaptations for individuals with severe obesity (body mass index ≥40 kg/m2), including improved peripheral insulin action. Although a major site of insulin action, the time course changes in skeletal muscle glucose metabolism following RYGB is unclear.OBJECTIVES: To investigate the acute and chronic effects of RYGB surgery on insulin-stimulated glucose metabolism in cultured human primary myotubes derived from nondiabetic severely obese humans.SETTING: East Carolina University Bariatric Surgery Center and East Carolina Diabetes and Obesity Institute.METHODS: Primary human skeletal muscle cells were isolated from biopsies obtained from 8 women with severe obesity before, 1 month, and 7 months following RYGB surgery. Glucose metabolism, glycogen content, and insulin signal transduction were determined in differentiated myotubes.RESULTS: Insulin-stimulated glycogen synthesis and glucose oxidation increased in human myotubes derived from patients with severe obesity at both 1 and 7 months post-RYGB. However, there were no alterations indicative of enhanced insulin signal transduction. At 1 month post-RYGB, muscle glycogen levels were lower (-23%) and phosphorylation of acetyl CoA carboxylase 2 (ACC2) was elevated (+16%); both returned to presurgery levels at 7 months after RYGB in myotubes derived from patients. At 7 months post-RYGB, there was an increase in peroxisome proliferator-activated receptor gamma coactivator 1 alpha (PGC1α) protein content (+54%).CONCLUSION: These data indicate that insulin action intrinsically improves in cultured human primary myotubes derived from nondiabetic severely obese patients following RYGB surgery; however, the cellular alterations involved appear to consist of distinct acute and chronic components.
title: Die Belange von Familien lebenslimitierend erkrankter Kinder in der SAPV
Creators: name: Engler, Jennifer
name: Gruber, Dania
name: Engler, Fabian
name: Ploeger, Cornelia
name: Hach, Michaela
name: Seipp, Hannah
name: Kuss, Katrin
name: Gerlach, Ferdinand M.
name: Ulrich, Lisa-Rebekka
name: Erler, Antje
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Seit 2007 haben lebenslimitierend Erkrankte mit einem besonders aufwändigen Versorgungsbedarf Anrecht auf spezialisierte ambulante Palliativversorgung (SAPV). Die SAPV soll auch denjenigen Patienten das Leben und Sterben zu Hause ermöglichen, deren Versorgung regelmäßige[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 18. Deutscher Kongress für Versorgungsforschung (DKVF)
title: Vergleich von Patienten- und Angehörigenbewertungen der Patientenzentrierung in der Versorgung von Patienten mit koronarer Herzerkrankung
Creators: name: Vennedey, Vera
name: Peltzer, Samia
name: Shukri, Arim
name: Müller, Hendrik
name: Jessen, Frank
name: Albus, Christian
name: Stock, Stephanie
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Proxy-Befragungen werden aus unterschiedlichen Gründen in der medizinischen und Versorgungsforschung eingesetzt. Beispielsweise müssen oftmals die Eltern Auskünfte über den Gesundheitszustand von Säuglingen und Kleinkindern geben, da die Kinder dies je nach Alter[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 18. Deutscher Kongress für Versorgungsforschung (DKVF)
AdS_6/CFT_5 correpondence for F(4) Supergravity
Creators: name: D'Auria, Riccardo
name: Ferrara, Sergio
name: Vaulà, Silvia
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: F(4) supergravity, the gauge theory of the exceptional six-dimensional Anti-de Sitter superalgebra, is coupled to an arbitrary number of vector multiplets whose scalar components parametrize the quaternionic manifold SO(4,n)/SO(4)\times SO(n). By gauging the compact subgroup SU(2)_d \otimes G, where SU(2)_d is the diagonal subgroup of SO(4)= SU(2)_L\otimes SU(2)_R (the R-symmetry group of six-dimensional Poincare' supergravity) and G is a compact group such that dim G = n. The potential admits an AdS background for g=3m, as the pure F(4)-supergravity. The boundary F(4) superconformal fields are realized in terms of a singleton superfield (hypermultiplet) in harmonic superspace with flag manifold SU(2)/U(1)=S^2. We analize the spectrum of short representations in terms of superconformal primaries and predict general features of the K-K specrum of massive type IIA supergravity compactified on warped AdS_6\otimes S^4.
description: 9 pages, contribution to the proceedings of the First Workshop of the RTN Network "The Quantum Structure of Spacetime and the Geometric Nature of Fundamental Interactions", Berlin, Germany, 4-10 October 2000
Automating the Construction of Jet Observables with Machine Learning
Creators: name: Datta, Kaustuv
name: Larkoski, Andrew
name: Nachman, Benjamin
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Machine-learning assisted jet substructure tagging techniques have the potential to significantly improve searches for new particles and Standard Model measurements in hadronic final states. Techniques with simple analytic forms are particularly useful for establishing robustness and gaining physical insight. We introduce a procedure to automate the construction of a large class of observables that are chosen to completely specify $M$-body phase space. The procedure is validated on the task of distinguishing $H\rightarrow b\bar{b}$ from $g\rightarrow b\bar{b}$, where $M=3$ and previous brute-force approaches to construct an optimal product observable for the $M$-body phase space have established the baseline performance. We then use the new method to design tailored observables for the boosted $Z'$ search, where $M=4$ and brute-force methods are intractable. The new classifiers outperform standard $2$-prong tagging observables, illustrating the power of the new optimization method for improving searches and measurement at the LHC and beyond.
description: 15 pages, 8 tables, 12 figures
Stable 85Rb Bose-Einstein Condensates with Widely Tunable Interactions
Creators: name: Cornish, S. L.
name: Claussen, N. R.
name: Roberts, J. L.
name: Cornell, E. A.
name: Wieman, C. E.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: Bose-Einstein condensation has been achieved in a magnetically trapped sample of 85Rb atoms. Long-lived condensates of up to 10^4 atoms have been produced by using a magnetic-field-induced Feshbach resonance to reverse the sign of the scattering length. This system provides many unique opportunities for the study of condensate physics. The variation of the scattering length near the resonance has been used to magnetically tune the condensate self-interaction energy over a very wide range. This range extended from very strong repulsive to large attractive self-interactions. When the interactions were switched from repulsive to attractive, the condensate shrank to below our resolution limit, and after ~5 ms emitted a burst of high-energy atoms.
description: 10 pages, 3 figures, submitted to Physical Review Letters. Corrections made following referees' comments
title: Patienten- und Elternzentrierung in der Versorgung von chronisch kranken Kindern: Ergebnisse einer Querschnittserhebung unter Fachkräften zur Wichtigkeit des Konzepts und zu Möglichkeiten der Umsetzung
Creators: name: Eichinger, Michael
name: Görig, Tatiana
name: Georg, Sabine
name: Bock, Freia De
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Die Patienten- und die Elternzentrierung (PEZ) stellen wichtige Merkmale der Versorgungsqualität für Kinder mit chronischen Krankheiten dar. In Sozialpädiatrischen Zentren (SPZ), die als ambulante Einrichtungen schwerpunktmäßig chronisch kranke Kinder interdisziplinär[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 18. Deutscher Kongress für Versorgungsforschung (DKVF)
Lycopodium clavatum
Creators: name: Øllgaard, Benjamin
name: Testo, Weston
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Lycopodiopsida
Lycopodiales
Lycopodiaceae
Lycopodium
Lycopodium clavatum

description: Key­­­to­­­the­­­ subspecies:   1a. Strobili borne on elongate, simple or branched peduncles, rarely forked; aerial shoots amply branched, with more or less diverging branchlets; sporophylls short-to long-acuminate........................................................................................ L. clavatum ssp. clavatum
 1b. Strobili sessile, or terminating short, simple, often indistinct peduncles, often forked; aerial shoots sparsely branched, usually stiffly erect, with ± parallel branchlets; sporophylls usually with a long, wide, membranous apex........ L. clavatum ssp. contiguum
description: Published as part of Øllgaard, Benjamin & Testo, Weston, 2021, The Lycopodiaceae of Panamá, pp. 1-66 in Phytotaxa 526 (1) on page 49, DOI: 10.11646/phytotaxa.526.1.1, http://zenodo.org/record/5723180
Dynamics of Granular Stratification
Creators: name: Makse, Hernan A.
name: Ball, Robin C.
name: Stanley, H. Eugene
name: Warr, Stephen
Publisher: name: arXiv
Year: 1998
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Spontaneous stratification in granular mixtures has been recently reported by H. A. Makse et al. [Nature 386, 379 (1997)]. Here we study experimentally the dynamical processes leading to spontaneous stratification. Using a high-speed video camera, we study a rapid flow regime where the rolling grains size segregate during the avalanche. We characterize the dynamical process of stratification by measuring all relevant quantities: the velocity of the rolling grains, the velocity of the kink, the wavelength of the layers, the rate of collision between rolling and static grains, and all the angles of repose characterizing the mixture. The wavelength of the layers behaves linearly with the thickness of the layer of rolling grains (i.e., with the flow rate), in agreement with theoretical predictions. The velocity profile of the grains in the rolling phase is a linear function of the position of the grains along the moving layer. We also find that the speed of the upward-moving kink has the same value as the mean speed of the downward-moving grains. We measure the shape and size of the kink, as well as the profiles of the rolling and static phases of grains, and find agreement with recent theoretical predictions.
description: 12 pages, 13 figures, http://polymer.bu.edu/~hmakse/Home.html
Ultrashort pulse action onto thin film on substrate: Qualitative model of shock propagation in substrate explaining phenomenon of fast growth of a hole with increase of absorbed energy
Creators: name: Shepelev, V. V.
name: Inogamov, N. A.
name: Khokhlov, V. A.
name: Danilov, P. A.
name: Kudryashov, S. I.
name: Kuchmizhak, A. A.
name: Vitrik, O. B.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Applied Physics (physics.app-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Thin films on substrate are important class of targets for surface nanomodification for plasmonic or sensoric applications. There are many papers devoted to this problem. But all of them are concentrated on dynamics of a film, paying small attention to substrate. In these papers the substrate is just an object absorbing the first shock. Here we present another point of view directed onto dynamics of a substrate. We consider (i) generation of a shock wave (SW) in a support by impact of a contact; (ii) transition from one-dimensional to two-dimensional (2D) propagation of SW; (iii) we analyze lateral propagation of the SW along a film-support contact; and (iv) we calculate pressure in the compressed layer behind the decaying SW. This positive pressure acting from substrate to the film accelerates the film in direction to vacuum. Above some threshold, velocity of accelerated film is enough to separate the film from support. In these cases the circle of separation is significantly wider than the circle of the focal laser spot on film surface. Absorbed laser heat exponentially decays around an irradiated spot $F=F_{\rm c} \exp(-r^2/R_{\rm L}^2)$, where $R_{\rm L}$ is radius of a Gaussian beam, $F$ and $F_{\rm c}$ are local and central fluences, $r$ is a radius from the axis. While the law of decay for the 2D SW in substrate is the power law. Therefore in our case of powerful laser action the edge of a separation circle is defined by propagation of the SW in the support.
description: XXXIII International Conference on Equations of State for Matter, March 1-6, 2018, Elbrus, Kabardino-Balkaria, Russia (Elbrus-2018). Accepted to Jourmal of Physics: Conference Series, 2018
Possible pairing symmetry in the FeSe-based superconductors determined by quasiparticle interference
Creators: name: Gao, Yi
name: Wang, Yuting
name: Zhou, Tao
name: Huang, Huaixiang
name: Wang, Qiang-Hua
Publisher: name: arXiv
Year: 2018
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We study the momentum-integrated quasiparticle interference (QPI) in the FeSe-based superconductors. This method was recently proposed theoretically and has been applied to determine the pairing symmetry in these materials experimentally. Our findings suggest that, if the incipient bands and the superconducting (SC) pairing on them are taken into consideration, then the experimentally measured bound states and momentum-integrated QPI can be well fitted, even if the SC order parameter does not change sign on the Fermi surfaces. Therefore, we offer an alternative explanation to the experimental data, calling for more careful identification of the pairing symmetry that is important for the pairing mechanism.
,,Partizipation als Weg zum Erfolg?"
Möglichkeiten der Partizipation in Kindesschutzverfahren – zwischen Anspruch und Wirklichkeit:
Eine Gegenüberstellung des Allgemeinen Sozialen Dienstes und der Kindes- und Erwachsenenschutzbehörde
Creators: name: Holm, Fenja
Publisher: name: Hochschule Luzern – Soziale Arbeit
Year: 2024

description: Die Arbeit in Kindesschutzverfahren des Allgemeinen Sozialen Dienstes (ASD) in Deutschland und der Kindes- und Erwachsenenschutzbehörde (KESB) in der Schweiz bewegt sich in einer komplexen Verflechtung aus Spannungsfeldern. Vor allem die Handlungsmaxime der Partizipation beruht stets auf Ansprüchen der Fachwelt und den Gegebenheiten der Wirklichkeit, was die praktische Umsetzung erheblich erschwert. Somit ist es das Ziel der vorliegenden Masterthesis die Möglichkeiten der Partizipation in Kindesschutzverfahren zu erforschen, so dass notwendige Faktoren zum Gelingen einer partizipativen Praxis erarbeitet werden können. Um ein vielschichtiges Ergebnis zu ermöglichen, wurden für die Ausarbeitung der ASD und die KESB gegenübergestellt und miteinander verglichen. Aufbauend auf einer vertieften theoretischen Auseinandersetzung, wurde sich anhand von sechs qualitativen Expert*inneninterviews mit Fachkräften der deutschen und schweizerischen Behörde der Thematik auf einer empirischen Ebene genähert. Die Ergebnisse dieser Studie zeigen, dass sich trotz vielfältiger Ambivalenzen eindeutige Faktoren festmachen lassen, die zu einem Gelingen einer partizipativen Kindesschutzpraxis maßgeblich beitragen können. Hierbei können vor allem den organisationalen Rahmenbedingungen eine wichtige Bedeutung beigemessen werden, da diese eine Grundlage für viele weitere Bereiche wie der professionellen Haltung der Fachpersonen bilden. Es sind vor allem die Führungskräfte der Organisationen, die eine entscheidende Verantwortung zur Sicherstellung der notwendigen Ressourcen tragen. Darüber hinaus zeigt die Arbeit, dass insbesondere den Themenfeldern der Qualitätssicherung und Kontrolle, aber auch den gesetzlichen Gegebenheiten in der Zukunft eine bedeutende Rolle zugeschrieben werden sollte, da diese bisher ungenutzte Potenziale für die Ermöglichung von Partizipation in Kindesschutzverfahren beinhalten.
description: + Code Diss LU: hslusa masa be + Fussnote: Master of Science in Sozialer Arbeit, Bern, Luzern, St. Gallen, 2024 + NL-Code: NLLUHSA202401
Soliton Equations Extracted from the Noncommutative Zero-Curvature Equation
Creators: name: Koikawa, Takao
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate the equation where the commutation relation in 2-dimensional zero-curvature equation composed of the algebra-valued potentials is replaced by the Moyal bracket and the algebra-valued potentials are replaced by the non-algebra-valued ones with two more new variables. We call the 4-dimensional equation the noncommutative zero-curvature equation. We show that various soliton equations are derived by the dimensional reduction of the equation.
description: 18 pages
Frost Prediction Using Machine Learning Methods in Fars Province
Creators: name: Barooni, Milad
name: Ziarati, Koorush
name: Barooni, Ali
Publisher: name: arXiv
Year: 2024
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: One of the common hazards and issues in meteorology and agriculture is the problem of frost, chilling or freezing. This event occurs when the minimum ambient temperature falls below a certain value. This phenomenon causes a lot of damage to the country, especially Fars province. Solving this problem requires that, in addition to predicting the minimum temperature, we can provide enough time to implement the necessary measures. Empirical methods have been provided by the Food and Agriculture Organization (FAO), which can predict the minimum temperature, but not in time. In addition to this, we can use machine learning methods to model the minimum temperature. In this study, we have used three methods Gated Recurrent Unit (GRU), Temporal Convolutional Network (TCN) as deep learning methods, and Gradient Boosting (XGBoost). A customized loss function designed for methods based on deep learning, which can be effective in reducing prediction errors. With methods based on deep learning models, not only do we observe a reduction in RMSE error compared to empirical methods but also have more time to predict minimum temperature. Thus, we can model the minimum temperature for the next 24 hours by having the current 24 hours. With the gradient boosting model (XGBoost) we can keep the prediction time as deep learning and RMSE error reduced. Finally, we experimentally concluded that machine learning methods work better than empirical methods and XGBoost model can have better performance in this problem among other implemented.
description: Accpeted by 28th International Computer Conference, Computer Society of Iran (CSICC)
MOESM1 of Hsa_circ_0051079 functions as an oncogene by regulating miR-26a-5p/TGF-β1 in osteosarcoma
Creators: name: Zhang, Zuojun
name: Zhao, Ming
name: Wang, Guojie
Publisher: name: figshare
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer
subject: Hematology

description: Additional file 1: Figure S1. a The microscopic images of migration assays. The migratory ability of U2OS and SaoS2 cells. U2OS and SaoS2 cells were transfected with circ_0051079 shRNA or miR-26a-5p mimics for 24 h and cell wound healing assay was performed and the photos were taken under a microscope. b The invasion ability of U2OS and SaoS2 cells. U2OS and SaoS2 cells were transfected with circ_0051079 shRNA or miR-26a-5p mimics for 24 h and the photos of invaded cells were taken under a microscope. Figure S2. The effects of Hsa_circ_0051079 knockdown or overexpression on the protein expression of TGFB1 and the activation of TGFB signaling. The total protein from U2OS and SaoS2 cells were extracted for western blotting. Figure S3. The correlation between Hsa_circ_0051079 and TGF-β1 in patients.
Persistence Length of Flexible Polyelectrolyte Chains
Creators: name: Ha, B. -Y.
name: Thirumalai, D.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We calculate the dependence of the electrostatic persistence length, l_e, of weakly charged flexible polyelectrolyte chains using a self-consistent variational theory. The variation of l_e with κ, the inverse Debye screening length, is controlled by the parameter l_0 l_B/A^2, where l_0 is the bare persistence length, l_B is the Bjerrum length, and A is the mean distance between charges along the chain. Several distinct regimes for the dependence of l_e on κemerge depending on the value of l_0 l_B/A^2. We show that when l_0 l_B /A^2 << 1 we recover the classical result, l_e \propto κ^{-2}. For intermediate values of l_0 l_B /A^2, l_e \propto κ^{-1}. In this regime one can also get l_e \propto κ^{-y} with y < 1 depending on the strength of the Coulomb interaction. Qualitative comparisons between our theory and simulations as well as other theories are presented.
description: 25 pages, Latex, figure available upon request
Easy-plane QED$_3$'s in the large $N_f$ limit
Creators: name: Benvenuti, Sergio
name: Khachatryan, Hrachya
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We consider Quantum Electrodynamics in $2{+}1$ dimensions with $N_f$ fermionic or bosonic flavors, allowing for interactions that respect the global symmetry $U(N_f/2)^2$. There are four bosonic and four fermionic fixed points, which we analyze using the large $N_f$ expansion. We systematically compute, at order $O(1/N_f)$, the scaling dimensions of quadratic and quartic mesonic operators. We also consider Quantum Electrodynamics with minimal supersymmetry. In this case the large $N_f$ scaling dimensions, extrapolated at $N_f{=}2$, agree quite well with the scaling dimensions of a dual supersymmetric Gross-Neveu-Yukawa model. This provides a quantitative check of the conjectured duality.
description: 46 pages, many figures, v2: minor corrections
The general form of the *-commutator on the Grassman algebra
Creators: name: Tyutin, I. V.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the general form of the *-commutator treated as a deformation of the Poisson bracket on the Grassman algebra. We show that, up to a similarity transformation, there are other deformations of the Poisson bracket in addition to the Moyal commutator (one at even and one at odd n, n is the number of the generators of the Grassman algebra) which are not reduced to the Moyal commutator by a similarity transformation.
description: 23 pages, LATEX
Altered tricarboxylic acid cycle flux in primary myotubes from severely obese humans
Creators: name: Zou, Kai
name: Hinkley, James Matthew
name: Houmard, Joseph
Publisher: name: Health Research Alliance
Year: 2019
Subjects: subject: 110602 Exercise Physiology
subject: FOS: Health sciences
subject: Physiology
subject: FOS: Biological sciences
subject: 60104 Cell Metabolism

description: BACKGROUND/OBJECTIVE: The partitioning of glucose toward glycolytic end products rather than glucose oxidation and glycogen storage is evident in skeletal muscle with severe obesity and type 2 diabetes. The purpose of the present study was to determine the possible mechanism by which severe obesity alters insulin-mediated glucose partitioning in human skeletal muscle.SUBJECTS/METHODS: Primary human skeletal muscle cells (HSkMC) were isolated from lean (BMI = 23.6 ± 2.6 kg/m2, n = 9) and severely obese (BMI = 48.8 ± 1.9 kg/m2, n = 8) female subjects. Glucose oxidation, glycogen synthesis, non-oxidized glycolysis, pyruvate oxidation, and targeted TCA cycle metabolomics were examined in differentiated myotubes under basal and insulin-stimulated conditions.RESULTS: Myotubes derived from severely obese subjects exhibited attenuated response of glycogen synthesis (20.3%; 95% CI [4.7, 28.8]; P = 0.017) and glucose oxidation (5.6%; 95% CI [0.3, 8.6]; P = 0.046) with a concomitant greater increase (23.8%; 95% CI [5.7, 47.8]; P = 0.004) in non-oxidized glycolytic end products with insulin stimulation in comparison to the lean group (34.2% [24.9, 45.1]; 13.1% [8.6, 16.4], and 2.9% [-4.1, 12.2], respectively). These obesity-related alterations in glucose partitioning appeared to be linked with reduced TCA cycle flux, as 2-[14C]-pyruvate oxidation (358.4 pmol/mg protein/min [303.7, 432.9] vs. lean 439.2 pmol/mg protein/min [393.6, 463.1]; P = 0.013) along with several TCA cycle intermediates, were suppressed in the skeletal muscle of severely obese individuals.CONCLUSIONS: These data suggest that with severe obesity the partitioning of glucose toward anaerobic glycolysis in response to insulin is a resilient characteristic of human skeletal muscle. This altered glucose partitioning appeared to be due, at least in part, to a reduction in TCA cycle flux.
title: Welche Erfahrungen berichten Patient*innen mit Migrationshintergrund mit der Versorgung in Notaufnahmen und welche Faktoren sind damit assoziiert? Vorläufige Ergebnisse einer systematischen Übersichtsarbeit
Creators: name: Schneider, Anna
name: Slagman, Anna
name: Fischer-Rosinsky, Antje
name: Möckel, Martin
name: Schenk, Liane
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Notaufnahmen in Industrienationen verzeichnen seit Jahren steigende Patientenzahlen. Neben Gründen für eine häufigere Inanspruchnahme durch alle Patient*innen, wurden in diesem Kontext spezifische Nutzungsmuster von Patient*innen mit Migrationshintergrund untersucht.[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 18. Deutscher Kongress für Versorgungsforschung (DKVF)
title: Lebensqualität von Patienten nach Herzinfarkt und Schlaganfall – eine Untersuchung im Rahmen des Projektes IKK IVP
Creators: name: Feißel, Annemarie
name: Reupke, Corinna
name: March, Stefanie
name: Kubat, Denise
name: Swart, Enno
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Die IKK gesund plus führt zur Verbesserung der bedarfsgerechten, sektorenübergreifenden Versorgung ihrer Versicherten nach Herzinfarkt und Schlaganfall die Intervention IKK IVP-Innovation, Versorgungspartner, Patient (IKK IVP; Förderer: Innovationsfonds, Förderkennzeichen:[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 18. Deutscher Kongress für Versorgungsforschung (DKVF)
Adsorption on carbon nanotubes: quantum spin tubes, magnetization plateaus, and conformal symmetry
Creators: name: Green, Dmitry
name: Chamon, Claudio
Publisher: name: arXiv
Year: 2000
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We formulate the problem of adsorption onto the surface of a carbon nanotube as a lattice gas on a triangular lattice wrapped around a cylinder. This model is equivalent to an XXZ Heisenberg quantum spin tube. The geometric frustration due to wrapping leads generically to four magnetization plateaus, in contrast to the two on a flat graphite sheet. We obtain analytical and numerical results for the magnetizations and transition fields for armchair, zig-zag and chiral nanotubes. The zig-zags are exceptional in that one of the plateaus has extensive zero temperature entropy in the classical limit. Quantum effects lift up the degeneracy, leaving gapless excitations which are described by a $c=1$ conformal field theory with compactification radius quantized by the tube circumference.
description: 5 pages, 6 figures
The SAMI Galaxy Survey: Exploring the gas-phase Mass-Metallicity Relation
Creators: name: Sanchez, S. F.
name: Barrera-Ballesteros, J. K.
name: Lopez-Coba, C.
name: Brough, S.
name: Bryant, J. J.
name: Bland-Hawthorn, J.
name: Croom, S. M.
name: van de Sande, J.
name: Cortese, L.
name: Goodwin, M.
name: Lawrence, J. S.
name: Lopez-Sanchez, A. R.
name: Sweet, S. M.
name: Owers, M. S.
name: Richards, S. N.
name: Walcher, C. J.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present a detailed exploration of the stellar mass vs. gas-phase metallicity relation (MZR) using integral field spectroscopy data obtained from ~1000 galaxies observed by the SAMI Galaxy survey. These spatially resolved spectroscopic data allow us to determine the metallicity within the same physical scale (Reff) for different calibrators. The shape of the MZ relations is very similar between the different calibrators, while there are large offsets in the absolute values of the abundances. We confirm our previous results derived using the spatially resolved data provided by the CALIFA and MaNGA surveys: (1) we do not find any significant secondary relation of the MZR with either the star formation rate (SFR) nor the specific SFR (SFR/Mass) for any of the calibrators used in this study, based on the analysis of the {individual} residuals, (2) if there is a dependence with the SFR, it is weaker than the reported one ($r_c\sim -$0.3), it is confined to the low mass regime (M*<10$^9$Msun) or high SFR regimes, and it does not produce any significant improvement in the {description of the average population of galaxies. The aparent disagreement with published results based on single fiber spectroscopic data could be due to (i) the interpretation of the secondary relation itself, (ii) the lower number of objects sampled at the low mass regime by the current study, or (iii) the presence of extreme star-forming galaxies that drive the secondary relation in previous results
description: 30 pages, 15 figures, accepted for publishing in MNRAS
Charge fluctuations close to phase separation in the two dimensional t-J model
Creators: name: Calandra, M.
name: Becca, F.
name: Sorella, S.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We have studied the t-J model using the Green Function Monte Carlo technique. We have obtained accurate energies well converged in the thermodynamic limit, by performing simulations up to 242 lattice sites. By studying the energy as a function of hole doping we conclude that there is no phase separation in the physical region, relevant for HTc superconductors. This finding is further supported by the hole-hole correlation function calculation. Remarkably, by approaching the phase separation instability, for $J_c/t\sim 0.5$,this function displays enhanced fluctuations at incommensurate wavevectors, scaling linearly with the doping, in agreement with experimental findings.
description: To appear on Phys. Rev. Lett
Lycopodium clavatum B. Ollgaard 1988
Creators: name: Øllgaard, Benjamin
name: Testo, Weston
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Lycopodiopsida
Lycopodiales
Lycopodiaceae
Lycopodium
Lycopodium clavatum

description: Lycopodium clavatum ­­­ ssp. ­­­ contiguum (Klotzsch) B. Øllgaard (1988: 126). Fig. 21B
 Lycopodium contiguum Klotzsch (1844: 519). Type:— ECUADOR: Páramo de Tiopullo [between Cotopaxi and Iliniza], Hartweg 1474 (B, BM, GL, K, NY, P, lectotype collection, designated by Øllgaard (1988: 126).
 Lycopodium vestitum Poiret var. herbaceum Spring (1849: 45).— Lycopodium herbaceum (Spring) Hieron. (1905: 575). Type:— COLOMBIA: Sierra Nevada, Moritz s. n. (B holotype; LG isotype).
 Lycopodium clavatum L. var. pseudo-contiguum Christ (1901: 55). Type:— COSTA RICA: Cerro de las Vueltas, 3000 m, versant W du massif de Buena Vista, Pittier 10467 (BR, M, P).
 Lycopodium mayoris Rosenstock (1914: 56). Type:— COLOMBIA: Andes orientales, Páramo de Cruz Verde, supra urbem Bogotá, ca. 2900 m, Mayor 17 (S).
 ­­­ Distribution:— Costa Rica, Panamá, Andes from Venezuela to Bolivia.
 Habitats:—Clearings and exposed habitats in uppermost montane forest, and in grass páramo, frequent in culturally influenced páramo, 2500–3474 m elev.
 ­­­ Specimens­­­studied:—Bocas­­­del­­­ Toro: Between Itamut and Bine peaks, Fábrega Massif, 3200 m, Gómez et al. 22551 (AAU, MO). Near Camp Cerro Itamut, 3230 m, Luque et al. 630 (PMA). Cerro Fábrega and ridge to the North, 14 km NE of Estación Pittier, 3300 m, Monro & Knapp 5157 (MO, PMA). Cerro Fábrega, summit, 3300 m, Luque et al. 616 (PMA). Cord. Talamanca, Along NW ridge of the massif, 3150–3200 m, Davidse et al. 25335 (AAU). Cord. Talamanca, Along NW ridge of the massif, 3000–3150 m, Davidse et al. 25370 (AAU). Parque Nacional La Amistad, Cerro Itamut. 3200 m, Klitgaard et al. 747 (AAU). Cord. Talamanca, Cerro Echandí, on the Costa Rica / Panamá border, 3050–3160 m, Davidse et al. 23838, 23904 (AAU). Chiriquí: 18 km from Boquete, Folsom et al. 2269 (MO, PMA). Road up E slope of Volcán Barú, near summit, 3350 m, Hammel 2789 (MO). Volcán Barú, near summit, Hammel et al. 5646 (MO). Crater of Volcán Barú, ca. 3440 m, Ortega & Bastille s.n. (PMA). Cima del Volcán Barú, 3400 m, Miranda s.n. (PMA). Volcán Barú, slopes of crater, 3474 m, Béliz & Correa 357 (PMA). Sendero El Salto del Parque Nacional Volcán Barú, 3050 m, Ríos 222 (PMA). Parque Nacional Volcán Barú, camino detrás de la cruz en la cima del volcán, 3475 m, Rodriguez-Quiel et al. 529 (PMA). Ridge above Alto Pineda, 2740–3170 m, Hammel et al. 7111 (MO). Banks on barren SW face, Summit and SW face of Cerro Copete, 2743 m, Allen 4889 (US). Volcán de Chiriquí, Loma Larga to summit, 2500–3380 m, Woodson et al. 1084 (NY, US). Near El Potrero Camp, Chiriquí Volcano, 2890 m, Maxon 5325 (US). Summit of Chiriquí Volcano, 3600 m, Killip & Watson 5433C (US).
description: Published as part of Øllgaard, Benjamin & Testo, Weston, 2021, The Lycopodiaceae of Panamá, pp. 1-66 in Phytotaxa 526 (1) on pages 50-51, DOI: 10.11646/phytotaxa.526.1.1, http://zenodo.org/record/5723180
title: Patient Reported Outcome Measures (PROMs) in der Hüfttotalendoprothesen-Versorgung (Hüft-TEP): Ein systematischer Literaturreview zu patientenspezifischen Risikofaktoren
Creators: name: Sander, Uwe
name: von Lewinski, Gabriela
name: Gothe, Holger
name: Patzelt, Christiane
name: Hopf, Felix
name: Kiss, Susann
name: Emmert, Martin
name: Kolb, Benjamin
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Patient Reported Outcome Measures (PROMs) werden zunehmend für die Messung der Ergebnisqualität von Behandlungen genutzt. In der Endoprothetik werden sie in Großbritannien seit mehr als 10 Jahren eingesetzt. Dort konnte ihr Wert für die Identifikation von Kliniken mit[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 18. Deutscher Kongress für Versorgungsforschung (DKVF)
Numerical Models for the Diffuse Ionized Gas in Galaxies. II. Three-dimensional radiative transfer in inhomogeneous interstellar structures as a tool for analyzing the diffuse ionized gas
Creators: name: Weber, J. A.
name: Pauldrach, A. W. A.
name: Hoffmann, T. L.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Aims: We systematically explore a plausible subset of the parameter space involving effective temperatures and metallicities of the ionizing stellar sources, the effects of the hardening of their radiation by surrounding leaky HII regions with different escape fractions, as well as different scenarios for the clumpiness of the DIG, and compute the resulting line strength ratios for a number of diagnostic optical emission lines. Methods: For the ionizing fluxes we compute a grid of stellar spectral energy distributions (SEDs) from detailed, fully non-LTE model atmospheres that include the effects of stellar winds and line blocking and blanketing. To calculate the ionization and temperature structure in the HII regions and the diffuse ionized gas we use spherically symmetric photoionization models as well as state-of-the-art three-dimensional (3D) non-LTE radiative transfer simulations, considering hydrogen, helium, and the most abundant metals. Results: We provide quantitative predictions of how the line ratios from HII regions and the DIG vary as a function of metallicity, stellar effective temperature, and escape fraction from the HII region. The range of predicted line ratios reinforces the hypothesis that the DIG is ionized by (filtered) radiation from hot stars; however, comparison of observed and predicted line ratios indicates that the DIG is typically ionized with a softer SED than predicted by the chosen stellar population synthesis model. Even small changes in simulation parameters like the clumping factor can lead to considerable variation in the ionized volume. Both for a more homogeneous gas and a very inhomogeneous gas containing both dense clumps and channels with low gas density, the ionized region in the dilute gas above the galactic plane can cease to be radiation-bounded, allowing the ionizing radiation to leak into the intergalactic medium.
description: 21 pages, 9 figures, accepted by A&A