cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Tracy-Widom limit of q-Hahn TASEP
Creators: name: Vető, Bálint
Publisher: name: arXiv
Year: 2014
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60K35, 60B20

description: We consider the q-Hahn TASEP which is a three-parameter family of discrete time interacting particle systems. The particles jump to the right independently according to a certain q-Binomial distribution with parallel updates. It is a generalization of the discrete time q-TASEP which is the q-deformed totally asymmetric simple exclusion process (TASEP) on Z for q in [0,1). For step initial condition, we prove that the current fluctuation of q-Hahn TASEP at time t is of order $t^{1/3}$ and asymptotically distributed as the GUE Tracy-Widom distribution. We verify the KPZ scaling theory conjecture for the q-Hahn TASEP.
description: 23 pages, 3 figures
Stochastic Navier-Stokes equations for compressible fluids
Creators: name: Breit, Dominic
name: Hofmanová, Martina
Publisher: name: arXiv
Year: 2014
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We study the Navier-Stokes equations governing the motion of isentropic compressible fluid in three dimensions driven by a multiplicative stochastic forcing. In particular, we consider a stochastic perturbation of the system as a function of momentum and density, which is affine linear in momentum and satisfies suitable growth assumptions with respect to density, and establish existence of the so-called finite energy weak martingale solution under the condition that the adiabatic constant satisfies $γ>3/2$. The proof is based on a four layer approximation scheme together with a refined stochastic compactness method and a careful identification of the limit procedure.
Automatisierte, minimalinvasive Sicherheitsanalyse und Vorfallreaktion für industrielle Systeme
Creators: name: Patzer, Florian
Publisher: name: KIT Scientific Publishing
Year: 2022
Subjects: Sicherheitsanalyse
Ontologie
Software-defined Networking
Incident Response
Industrial Automation and Control Systems
security analysis
semantic web
ontology
software-defined networking
incident response
industrial automation and control systems

description: Automatisierte Abwehr- und Präventionsmaßnahmen zum Schutz industrieller Systeme gefährden oft deren Echtzeitverarbeitung, Ausfallsicherheit und Redundanz. Daher müssen sie so wenig invasiv wie möglich durchgeführt werden. Dennoch sind gerade die minimalinvasive Sicherheitsanalyse und Vorfallreaktion noch wenig erforscht. In dieser Arbeit werden auf neuen semantischen- und SDN-basierten Ansätzen beruhende Lösungen für einige der wichtigsten Probleme in diesen Bereichen vorgestellt.
Magnetic and Ising quantum phase transitions in a model for isoelectronically tuned iron pnictides
Creators: name: Wu, Jianda
name: Si, Qimiao
name: Abrahams, Elihu
Publisher: name: arXiv
Year: 2014
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Considerations of the bad-metal behavior led to an early proposal for a quantum critical point under a P for As doping in the iron pnictides, which has since been experimentally observed. We study here an effective model for the isoelectronically tuned pnictides using a large-$N$ approach. The model contains antiferromagnetic and Ising-nematic order parameters appropriate for $J_1$-$J_2$ exchange-coupled local moments on an Fe square lattice, and a damping caused by coherent itinerant electrons. The zero-temperature magnetic and Ising transitions are concurrent and essentially continuous. The order-parameter jumps are very small, and are further reduced by the inter-plane coupling; quantum criticality hence occurs over a wide dynamical range. Our results provide the basis for further studies on the quantum critical properties in the P-doped iron arsenides.
description: 5 pages 2 figures - Supplementary Material 9 pages 4 figures
Nachrichten der Giessener Hochschulgesellschaft 31 (1962)
Creators: name: (:Unkn) Unknown
name: Justus Liebig University Giessen
Publisher: name: Universitätsbibliothek Gießen
Year: 1962
Subjects: subject: ddc:000

description: Vorwort. Karl-Heinz Habermehl: Wilhelm Schauder (1884-1961) zum Gedenken. Julius Schorn: Georg Herzog (1884-1962). Hellmuth Stefan Seidenfus: Wilhelm Andreae. Eduard von Boguslawski: George Sessous. Gerhard Eigler: Infektionsabwehr und lymphatischer Rachenring. Gerhard Simon: Rechts und Links in Welt und Anti-Welt. Clemens Heselhaus: Das Kleistsche Paradox. Heinz Wissemann: Die Idee des Übermenschen in Dostojevskijs Legende vom Großinquisitor. Hans Robert Jauß: Epos und Roman - eine vergleichende Betrachtung an Texten des XII. Jahrhunderts (Fierabras - Bel Inconnu). Heinrich Matthias Heinrichs: Sprachschichten im Mittelalter. Manfred Heilmann: Über die Grundlagen und die Entstehung des Ordensstaates in Preußen. Hans Georg Gundel und Jozef M. A. Janssen: Das kolorierte Gießener Papyrusfragment. Bericht.
Thermal, chemical and spectral equilibration in heavy-ion collisions
Creators: name: Almási, Gábor András
name: Wolf, György
Publisher: name: arXiv
Year: 2014
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: We have considered the equilibration in a relativistic heavy ion collision using our transport model. We applied periodic boundary conditions to close the system in a box. We found that the thermal equilibration takes place in the first 20-40 fm/c which time is comparable to the duration of a heavy ion collision. The chemical equilibration is a much slower process and the system does not equilibrate in a heavy ion collision. We have also shown that the mass spectra of broad resonances immediately follows their in-medium spectral functions.
description: 23 pages, 19 figures
Международные отношения и Регионоведение,Выпуск 3 (49) 2022
Creators: name: АО «КазУМОиМЯ им.Абылай хана»
Publisher: name: АО «КазУМОиМЯ им.Абылай хана»
Year: 2022

description: Международные отношения и Регионоведение,Выпуск 3 (49) 2022
Radiative Lifetimes of Excitons and Trions in Monolayers of Metal Dichalcogenide MoS2
Creators: name: Wang, Haining
name: Zhang, Changjian
name: Chan, Weimin
name: Manolatou, Christina
name: Tiwari, Sandip
name: Rana, Farhan
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We present results on the radiative lifetimes of excitons and trions in a monolayer of metal dichalcogenide MoS2. The small exciton radius and the large exciton optical oscillator strength result in radiative lifetimes in the 0.18-0.30 ps range for excitons that have small in-plane momenta and couple to radiation. Average lifetimes of thermally distributed excitons depend linearly on the exciton temperature and can be in the few picoseconds range at small temperatures and more than a nanosecond near room temperature. Localized excitons exhibit lifetimes in the same range and the lifetime increases as the localization length decreases. The radiative lifetimes of trions are in the hundreds of picosecond range and increase with the increase in the trion momentum. Average lifetimes of thermally distributed trions increase with the trion temperature as the trions acquire thermal energy and larger momenta. We expect our theoretical results to be applicable to most other 2D transition metal dichalcogenides.
description: 7 pages, 5 figures
The role of granzymes in natural killer cell cytotoxicity
Creators: name: Bönnemann, Vivian
Publisher: name: TU Dortmund
Year: 2023
Subjects: subject: Natural killer cell
subject: NK cell
subject: Granzyme
subject: Cytotoxicity
subject: Immune system
subject: 540
subject: NK-Zelle
subject: Cytotoxität
subject: Immunsystem

description: Natural killer (NK) cells are innate immune cells that defend the human body against viral infections and tumor growth. NK cells exhibit two pathways to kill aberrant cells: the granule-mediated pathway and the death receptor-mediated pathway. Upon target cell contact, NK cells release granules that contain cytotoxic proteins such as granzymes. Although the main contributor granzyme B (GrzB) of the granule-mediated pathway has been investigated extensively, the role of the other four human granzymes A, H, K and M in NK cell cytotoxicity is less understood. In this thesis, we created fluorescent localization reporters to compare the activity of GrzB to the other four human granzymes within single target cells. The reporters not only visualize whether there is granzyme activity within the target cells, they also provide information about the kinetics. In this study, we observed that NK92 cells mainly kill their targets by using GrzB with partial support of GrzA. If GrzB is knocked out, GrzA acts as the only backup for GrzB and can induce apoptosis on its own. Although the granzymes H, K and M are expressed by all NK cells investigated in this study, they do not play a role for NK92 cytotoxicity, but rather in target cell killing by primary human NK cells. Here, we found different relevance of granzymes for resting (M > A > K > H) and activated (A > M > K > H) primary NK cells. In addition, CD56bright primary NK cells exhibit a higher GrzK content compared to CD56dim NK cells, but even though CD56bright NK cells also release higher levels of GrzK, target cells are still dominantly killed via GrzB. These results therefore further contribute to the understanding of the complexity of NK cell cytotoxicity.
Lattice bosons in a quasi-disordered environment: The effects of a superlattice potential on single particle and many particle properties
Creators: name: Ramakumar, R.
name: Das, A. N.
name: Sil, S.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: In this paper we present a theoretical investigation of the effect of a superlattice potential on some properties of non-interacting bosons in one dimensional lattices with Aubry-Andŕe disorder potential. In the first part, we investigate the single particle localization properties. We find a re-entrant localization-delocalization transition and the development of multiple mobility edges for a range of superlattice potential strengths. In the second part, we study the Bose-Einstein condensation with an additional harmonic trapping potential. We find that an increase in the superlattice potential leads to an increase in the depletion of the condensate in the low temperature limit.
description: 11 pages, more references added
Nachrichten der Giessener Hochschulgesellschaft 29 (1960)
Creators: name: (:Unkn) Unknown
name: Justus Liebig University Giessen
Publisher: name: Universitätsbibliothek Gießen
Year: 1960
Subjects: subject: ddc:000

description: Wulf Emmo Ankel: Die Universität Gießen als Spiegel der Welt Friedrich Karl Schumann: Erinnerungen an meine Gießener Semester mit Prof. Leopold Cordier Friedrich Lenz: Paul Mombert (1876-1938) Erik Amburger: Neue Aufgaben der kulturhistorischen Rußlandforschung Hans Kuron: Bodengeschichte Wulf Emmo Ankel: Alexander von Humboldt als Persönlichkeit Clemens Schaefer: Ludwig Bergmann Wilhelm Rehmann: Hugo Hepding (1878-1959) zum Gedenken Hermann Glockner: Harald Lassen Karl 0tto Räker: Nachruf für Karl Scharrer Therese Poser: Nachruf auf Martin Greiner Martin Greiner: Bert Brecht 0ttmar Kerber: Nachruf für Werner Meyer-Barkhausen Willy Zschietzschmann: Die Gießener Spitzamphora 0ttmar Kerber: Hans Purrmann - zu seinem 80. Geburtstag Wilhelm Schauder: Nachruf auf Richard Standfuß
New Rotation Sets in a Family of Torus Homeomorphisms
Creators: name: Boyland, Philip
name: de Carvalho, André
name: Hall, Toby
Publisher: name: arXiv
Year: 2014
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 37E30, 37E45

description: We construct a family $\{Φ_t\}_{t\in[0,1]}$ of homeomorphisms of the two-torus isotopic to the identity, for which all of the rotation sets $ρ(Φ_t)$ can be described explicitly. We analyze the bifurcations and typical behavior of rotation sets in the family, providing insight into the general questions of toral rotation set bifurcations and prevalence. We show that there is a full measure subset of $[0,1]$, consisting of infinitely many mutually disjoint non-trivial closed intervals, on each of which the rotation set mode locks to a constant polygon with rational vertices; that the generic rotation set in the Hausdorff topology has infinitely many extreme points, accumulating on a single totally irrational extreme point at which there is a unique supporting line; and that, although $ρ(t)$ varies continuously with $t$, the set of extreme points of $ρ(t)$ does not. The family also provides examples of rotation sets for which an extreme point is not represented by any minimal invariant set, or by any directional ergodic measure.
description: Author's accepted version. The final publication is available at Springer via http://dx.doi.org/10.1007/s00222-015-0628-2
A microfluidic finger-actuated blood lysate preparation device enabled by rapid acoustofluidic mixing
Creators: name: Haque, Md Ehtashamul
name: KERSAUDY-KERHOAS, Maïwenn
Publisher: name: figshare
Year: 2022
Subjects: subject: 90399 Biomedical Engineering not elsewhere classified
subject: FOS: Medical engineering

description: The design files used in the project "A microfluidic finger-actuated blood lysate preparation device enabled by rapid acoustofluidic mixing" are all stored in this online repository. A preprint of the article is available here: https://doi.org/10.1101/2022.10.16.512425. The manuscript has been accepted in Lab on a chip.
$d$-Density Wave (DDW) Scenario Description of the New Hidden Charge Order in Cuprates
Creators: name: Makhfudz, Imam
Publisher: name: arXiv
Year: 2014
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: In this paper, we show that the theory of high $T_c$ superconductivity based on a microscopic model with $d$-density wave (DDW) scenario in the pseudogap phase is able to reproduce some of the most important features of the recent experimentally discovered hidden charge order in several families of Cuprates. In particular, by computing and comparing energies of charge orders of different modulation directions derived from a full microscopic theory with $d$-density wave scenario, the axial charge order $ϕ_{X(Y)}$ with wavevector $\mathbf{Q}=(Q_0,0)((0,Q_0))$ is shown to be unambiguously energetically more favorable over the diagonal charge order $ϕ_{X\pm Y}$ with wavevector $\mathbf{Q}=(Q_0,\pm Q_0)$ at least in commensurate limit, to be expected also to hold even to more general incommensurate case, in agreement with experiment. The two types of axial charge order $ϕ_X$ and $ϕ_Y$ are degenerate by symmetry. We find that within the superconducting background, biaxial (checkerboard) charge order is energetically more favorable than uniaxial (stripe) charge order, and therefore checkerboard axial charge order should be the one observed in experiments, assuming a single domain of charge ordered state on each CuO$_2$ plane.
description: To appear in Journal of the Physical Society of Japan (2016)
ONLINE PEDAGOGICAL TECHNOLOGIES IN HIGHER EDUCATION
Creators: name: DAVIROVA SH.SH
Publisher: name: Zenodo
Year: 2023
Subjects: Online Platforms, Higher Education, Platform Functionality, ICT, Interactive Learning, Economic Education, Information Culture.

description: Abstract
The transformation of teaching methods, caused by changes in the lifestyle of the young generation in a rapidly developing world, leads to the need of choosing the most effective services for the implementation of the educational process by teachers based on the personal capabilities and needs of the modern world. This article examines the main characteristics and possibilities of using the most popular online educational platforms today (like Padlet, Mentimeter, Kahoot, Online Test Pad and QuizBot) in economic universities. Here their description and qualities are presented in terms of the practicality of their application for organizing interactive work with student teachers. The authors of the work propose ways to introduce online tools in the process of teaching economic disciplines and assessing the assimilation of materials by students, as well as stimulating their independent activity. Along with this, judgments are made about the rationality of using some of the capabilities of the presented interactive educational platforms and proposals on the prospects for improving the quality of pedagogical activity in this area.
The extent of power-law energy spectra in collisionless relativistic magnetic reconnection in pair plasmas
Creators: name: Werner, G. R.
name: Uzdensky, D. A.
name: Cerutti, B.
name: Nalewajko, K.
name: Begelman, M. C.
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Using two-dimensional particle-in-cell simulations, we characterize the energy spectra of particles accelerated by relativistic magnetic reconnection (without guide field) in collisionless electron-positron plasmas, for a wide range of upstream magnetizations $σ$ and system sizes $L$. The particle spectra are well-represented by a power law $γ^{-α}$, with a combination of exponential and super-exponential high-energy cutoffs, proportional to $σ$ and $L$, respectively. For large $L$ and $σ$, the power-law index $α$ approaches about 1.2.
description: 12 pages, 6 figures
Gesundheitsförderung von Lehrkräften durch kollegiale Beratung. Chancen, Grenzen und Überlegungen zur Implementierung
Creators: name: Brechbühl Bolliger, Natalie Liisa
Publisher: name: Zenodo
Year: 2022
Subjects: Sonderpädagogik
Masterarbeit
Gesundheitsförderung von Lehrkräften
Implementierung

description: Die Literaturarbeit befasst sich mit dem Thema Lehrer*innengesundheit und kollegialer Beratung als gesundheitsfördernde Massnahme und Instrument zur Stressprävention. Es werden spezifische Anforderungen und Ressourcen des Lehrberufs identifiziert und im systemischen AnforderungsRessourcen-Modell zueinander in Beziehung gesetzt. Es wird gezeigt, dass die kollegiale Beratung ein Instrument mit hohem Potential darstellt, konkrete Lösungen für berufliche Probleme zu finden, interne Ressourcen zu stärken und soziale Unterstützung zu aktivieren. Jedoch ist die Anwendung und Implementierung kollegialer Beratung keineswegs trivial. Es wird aufgezeigt, welche Rahmenbedingungen geschaffen und welche Stolpersteine beachtet werden müssen, damit die Umsetzung in der Praxis gelingen kann.
Fibered ribbon disks
Creators: name: Larson, Kyle
name: Meier, Jeffrey
Publisher: name: arXiv
Year: 2014
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics

description: We study the relationship between fibered ribbon 1-knots and fibered ribbon 2-knots by studying fibered slice disks with handlebody fibers. We give a characterization of fibered homotopy-ribbon disks and give analogues of the Stallings twist for fibered disks and 2-knots. As an application, we produce infinite families of distinct homotopy-ribbon disks with homotopy equivalent exteriors, with potential relevance to the Slice-Ribbon Conjecture. We show that any fibered ribbon 2-knot can be obtained by doubling infinitely many different slice disks (sometimes in different contractible 4-manifolds). Finally, we illustrate these ideas for the examples arising from spinning fibered 1-knots.
description: 20 pages, 3 figures. Version two has improved exposition and incorporates referee suggestions. This version has been accepted for publication
Nachrichten der Giessener Hochschulgesellschaft 30 (1961)
Creators: name: (:Unkn) Unknown
name: Justus Liebig University Giessen
Publisher: name: Universitätsbibliothek Gießen
Year: 1961
Subjects: subject: ddc:000

description: Thure von Uexküll und Richard Kraemer: Heinrich Boening. Wilhelm Schauder: Das Werden der Veterinär-Anatomie an der Universität Gießen. August Schummer: Das Blutgefäßsystem als Gegenstand anatomischer Forschung. August Schummer: Zur Eröffnung der Hochschule für Erziehung an der Justus Liebig-Universität. Ernst Schütte: Lehrerbildung und Universität. August Schummer: Zur gegenwärtigen Situation unserer Universität. Hans Blumenberg: Weltbilder und Weltmodelle. Harald Uhlig: Indien, Probleme und geographische Differenzierung eines Entwicklungslandes. Fritz W. Schulze: Der Grendelkampf des Beowulf. Franz J. Beranek: Deutsche und jiddische Philologie. Karl August Bettermann und Wilhelm Blasius (Hgb.): Rudolf von Jhering über seinen Besuch bei Otto von Bismarck. Herbert Krüger: Das Neue Schloß in Gießen. Josef Breburda: Eindrücke von einem Studienaufenthalt in der Sowjetunion.
对称环状星系(SRG)模型解释星系旋转曲线
Creators: name: Zeng, Jiqing
Publisher: name: Zenodo
Year: 2023

description: 本文根据星系的一般结构,提出了一个对称环状星系(SRG)模型。基于该模型,我 们得出了与星系旋转曲线实际观测结果相吻合的结果,从而解决了长期困扰天文学界的星 系旋转曲线观测结果与预期结果不一致的问题。本文还对产生星系旋转曲线问题的根源因 进行了分析,发现主要原因在于人们采用了不符合实际的星系模型和错误的计算方法。因 此,解释星系旋转曲线问题的暗物质假说和引力修正理论失去了其立论基础,这些理论的 正确性无疑面临着严峻的挑战和深刻的质疑。
Direct Metal Laser Sintering – Possibility of Application in Production Process
Creators: name: Dupláková, Darina
name: Hatala, Michal
name: Duplák, Ján
name: Radchenko, Svetlana
name: Steranka, Jozef
Publisher: name: UIKTEN
Year: 2018
Subjects: DMLS technology
DM 20
MS1
GP1
production process

description: SAR Journal; Vol 1, No 4, 2018. ISSN 2619-9955
description: The article describes the Direct Metal Laser Sintering technology and its application in production process. In the introduction part, a brief description of DMLS technology is described, its principles with the subsequent advantages and disadvantages. The second part of the article focuses on characterization of the basic materials which are currently most commonly used in DMLS processes. This part aims at describing the basic properties of the individual materials and their demonstration. The final part of the article deals with the possibilities of applying the chosen method in the production process.
title: Bioanalysis of doxorubicin aglycone metabolites in human plasma samples–implications for doxorubicin drug monitoring
Creators: name: Siebel, Christian
name: Lanvers‑Kaminsky, Claudia
name: Würthwein, Gudrun
name: Hempel, Georg
name: Boos, Joachim
Publisher: name: University of Muenster, Institutional Repository MIAMI
Year: 2023
Subjects: subject: 610 Medicine and health

description: The widespread clinical use of the cytostatic doxorubicin together with the induction of chronic cardiomyopathy necessitates the conduct of further pharmacokinetic trials. Novel analytical technologies suitable for point-of-care applications can facilitate drug level analyses but might be prone to interferences from structurally similar compounds. Besides the alcohol metabolite doxorubicinol, aglycone metabolites of doxorubicin might affect its determination in plasma. To evaluate their analytical relevance, a validated HPLC method for the quantification of doxorubicin, doxorubicinol and four aglycones was used. The degradation pattern of doxorubicin in plasma under long-term storage was analysed with respect to the formation of aglycone products. In addition, overall 50 clinical samples obtained within the EPOC-MS-001-Doxo trial were analysed. Substantial degradation of doxorubicin in plasma occurred within a storage period of one year, but this did not lead to the formation of aglycones. In clinical samples, 7-deoxydoxorubicinolone was the major aglycone detectable in 35/50 samples and a concentration range of 1.0–12.7 μg L^−1. If at all, the other aglycones were only determined in very low concentrations. Therefore, analytical interferences from aglycones seem to be unlikely with the exception of 7-deoxydoxorubicinolone whose concentration accounted for up to 65% of the doxorubicin concentration in the clinical samples analysed.
description: Finanziert über die DEAL-Vereinbarung mit Wiley 2019-2022.
SUPPLEMENTARY MATERIAL for article: What does the wage structure depend on? Evidence from the national salary survey in Spain
Creators: name: Martinez Tomas, Juan
name: Marin-Garcia, Juan A.
Publisher: name: Zenodo
Year: 2021
Subjects: Employee participation
high-performance work practices
AMO framework
Extrinsic motivation
Human resources management
remuneration
salary structure survey

description: SUPPLEMENTARY MATERIAL for article: What does the wage structure depend on? Evidence from the national salary survey in Spain (pending full citation)
More Communication with Less Entanglement
Creators: name: Agrawal, P.
name: Adhikari, Satyabrata
name: Nandi, Sumit
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We exhibit the intriguing phenomena of "Less is More" using a set of multipartite entangled states. We consider the quantum communication protocols for the {\em exact} teleportation, superdense coding, and quantum key distribution. We find that sometimes {\em less} entanglement is {\em more} useful. To understand this phenomena we obtain a condition that a resource state must satisfy to communicate a $n$-qubit pure state with $m$ terms. We find that the an appropriate partition of the resource state should have a von-Neumann entropy of ${\rm log}_{2} m$. Furthermore, it is shown that some states may be suitable for exact superdense coding, but not for exact teleportation.
description: 7 pages, 1 table
Generating Structured Data from Wikipedia Biographies
Creators: name: Daza Arévalo, José Angel
Publisher: name: Zenodo
Year: 2023

description: In this talk, we show how Natural Language Processing (NLP) can help to expand and complement the available structured biographical information. We present our publicly available NLP pipeline that automatically extracts entities, relations and events from raw text in English. We explicitly show how we can use this pipeline to discover and extract key events and connections between individuals, organisations and places from Wikipedia. Our pipeline is directly compatible with the InTaVia curation interface and can be used by anyone who is interested in i) extracting structured information from texts via group search (e.g., biographies from several individuals belonging to an art movement) or ii) using Wikipedia biographies to extract general facts about individuals from underrepresented groups.
SRQR checklist for Exploring medical educators’ expressions of identity through visual prompts and use of metaphor; a grounded theory study utilising focus groups
Creators: name: Napier, Jordan
name: Moffat, Mandy
Publisher: name: figshare
Year: 2023
Subjects: Higher education

description: SRQR checklist for Exploring medical educators’ expressions of identity through visual prompts and use of metaphor; a grounded theory study utilising focus groups
Type D personality is associated with lower cardiovascular reactivity to stress in women
Creators: name: O'Riordan, Adam
name: Howard, Siobhan
name: Keogh, Tracey
name: GALLAGHER, STEPHEN
Publisher: name: University of Limerick
Year: 2022
Subjects: subject: Psychology
subject: FOS: Psychology

description: Objective: This study examines if Type D personality is (1) associated with cardiovascular reactivity to acute stress in a healthy sample, and (2) has predictive utility for cardiovascular reactivity above its individual subcomponents (negative affect; NA, social inhibition; SI), as well as anxiety and depression. Design: Undergraduate students (n = 173) competed a standardised cardiovascular reactivity experimental protocol consisting of resting baseline and stressor phase (mental arithmetic), with systolic blood pressure (SBP), diastolic blood pressure (DBP) and heart rate (HR) monitored throughout. Main Outcome Measures: The main outcome measures were cardiovascular reactivity to the stressor, which was operationalised as the difference between resting baseline and the stressor phase for SBP, DBP and HR. Results: The continuous Type D interaction term (NA × SI) significantly predicted lower SBP reactivity to the mental arithmetic stressor amongst women, independent of NA, SI and confounding variables. Moreover, this remained significant after adjustment for anxiety and depressive symptoms. Depression, NA and SI were also significant independent predictors of SBP reactivity amongst women. Conclusion: Type D personality is associated with lower SBP reactivity to acute stress in women, which may be indicative of blunted cardiovascular reactivity. This association was independent of NA, SI, Anxiety and Depression.
K-trivial, K-low and MLR-low sequences: a tutorial
Creators: name: Bienvenu, Laurent
name: Shen, Alexander
Publisher: name: arXiv
Year: 2014
Subjects: subject: Logic (math.LO)
subject: Information Theory (cs.IT)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: F.4.1; H.1.1
subject: 03D30

description: A remarkable achievement in algorithmic randomness and algorithmic information theory was the discovery of the notions of K-trivial, K-low and Martin-Lof-random-low sets: three different definitions turns out to be equivalent for very non-trivial reasons. This paper, based on the course taught by one of the authors (L.B.) in Poncelet laboratory (CNRS, Moscow) in 2014, provides an exposition of the proof of this equivalence and some related results. We assume that the reader is familiar with basic notions of algorithmic information theory.
description: 25 pages
Invariant torsion and G_2-metrics
Creators: name: Conti, Diego
name: Madsen, Thomas Bruun
Publisher: name: arXiv
Year: 2014
Subjects: subject: Differential Geometry (math.DG)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 53C25 (Primary), 53C29, 53C30 (Secondary)

description: We introduce and study a notion of invariant intrinsic torsion geometry which appears, for instance, in connection with the Bryant-Salamon metric on the spinor bundle over S^3. This space is foliated by six-dimensional hypersurfaces, each of which carries a particular type of SO(3)-structure; the intrinsic torsion is invariant under SO(3). The last condition is sufficient to imply local homogeneity of such geometries, and this allows us to give a classification. We close the circle by showing that the Bryant-Salamon metric is the unique complete metric with holonomy G_2 that arises from SO(3)-structures with invariant intrinsic torsion.
description: 35 pages. To appear in Complex Manifolds
Search for New Physics in Rare Top Decays: $t \bar t$ Spin Correlations and Other Observables
Creators: name: Kiers, Ken
name: Saha, Pratishruti
name: Szynkman, Alejandro
name: London, David
name: Judge, Samuel
name: Melendez, Jordan
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this paper we study new-physics contributions to the top-quark decay $t \to b \bar b c$. We search for ways of detecting such new physics via measurements at the LHC. As top quarks are mainly produced at the LHC in $t \bar t$ production via gluon fusion, we analyze the process $gg \to t \bar t \to (b \bar b c) (\bar b \ell \bar ν)$. We find six observables that can be used to reveal the presence of new physics in $t \to b \bar b c$. Three are invariant mass-squared distributions involving two of the final-state particles in the top decay, and three are angular correlations between the final-state quarks coming from the $t$ decay and the $\ell^-$ coming from the $\bar t$ decay. The angular correlations are related to the $t \bar t$ spin correlation.
description: Published version
Neutron stars - thermal emitters
Creators: name: Potekhin, A. Y.
name: De Luca, A.
name: Pons, J. A.
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Confronting theoretical models with observations of thermal radiation emitted by neutron stars is one of the most important ways to understand the properties of both, superdense matter in the interiors of the neutron stars and dense magnetized plasmas in their outer layers. Here we review the theory of thermal emission from the surface layers of strongly magnetized neutron stars, and the main properties of the observational data. In particular, we focus on the nearby sources for which a clear thermal component has been detected, without being contaminated by other emission processes (magnetosphere, accretion, nebulae). We also discuss the applications of the modern theoretical models of the formation of spectra of strongly magnetized neutron stars to the observed thermally emitting objects.
description: 39 pages, 5 figures, 1 table, invited topical review, in The Strongest Magnetic Fields in the Universe, ed. V.S. Beskin et al. (Space Sciences Series of ISSI, Springer). In v2, Eq.(7) is corrected. In v.3, a typo in Eq.(38) is fixed and references updated
title: Reflexionsberichte von E-Tutor:innen im Sommersemester 2022
Creators: name: Dölle, Paul
name: Spira, Robin
name: Aderbauer, David
name: Schroft, Alina
name: Marx, Clara
name: Malik, Hubert
name: Bach, Julian
name: Lieb, Benedikt
name: Souza da Silva, Éverton
name: Zentrum Für Hochschullehre
Publisher: name: University of Bayreuth
Year: 2023
Subjects: subject: E-Tutor:innen
subject: Digitalisierung
subject: digitale Medien
subject: Hochschuldidaktik
subject: Tutoren
subject: 370

description: Die Reflexionsberichte von E-Tutor:innen werden vom Zentrum für Hochschullehre an der Universität Bayreuth veröffentlicht. Das Zentrum für Hochschullehre bietet hochschuldidaktische Serviceleistungen für alle Lehrenden an. Die Aktivitäten und Angebote umfassen neben den klassischen Fortbildungsangeboten, Projekte zur Weiterentwicklung von Lehre mit Lehrstühlen, Lehrberatungen und Coachings von Einrichtungen und Einzelpersonen sowie Austauschformate im weiten Feld der Hochschullehre. Durch den Erwerb von Zertifikaten können alle Lehrenden ihr Engagement und ihre Kompetenzen im Bereich der Lehre sichtbarer machen. Somit versteht sich das ZHL als Servicestelle, die sich um jegliche Lehrthemen an der Universität Bayreuth kümmert. Alle Aktivitäten drehen sich ums Entwickeln, Unterstützen und Austauschen von Lehre nach den Wünschen und Anforderungen der Lehrenden.
Spin-Polarized Tunneling Study on Spin-Momentum Locking in the Topological Insulators
Creators: name: Liu, Luqiao
name: Richardella, A.
name: Garate, Ion
name: Zhu, Yu
name: Samarth, N.
name: Chen, Ching-Tzu
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We demonstrate that the charge-spin conversion efficiency of topological insulators (TI) can be experimentally determined by injecting spin-polarized tunneling electrons into a TI. Through a comparative study between bismuth selenide and bismuth antimony telluride, we verified the topological-surface-state origin of the observed giant spin signals. By injecting energetic electrons into bismuth selenide, we further studied the energy dependence of the effective spin polarization at the TI surface. The experimentally verified large spin polarization, as well as our calculations, provides new insights into optimizing TI materials for near room-temperature spintronic applications.
Photocatalytic C(sp³)–C(sp²) radical-polar crossover cross-coupling of styrenyl boronic acids
Creators: name: Brals, Jeremy
Publisher: name: The University of St Andrews
Year: 2023
Subjects: subject: Photocatalysis
subject: Cross-coupling
subject: Organoborons
subject: NHPI esters
subject: QD716.P45B8
subject: Photocatalysis
subject: Organoboron compounds

description: Organoboron reagents are widely used in organic chemistry due to their versatile reactivity, ubiquity, stability, and low cost. They are commonly employed as coupling partners in cross-coupling reactions, such as the Pd-catalysed Suzuki-Miyaura reaction, which is responsible for 40% of C–C bond formation reactions in the pharmaceutical industry. However, with the development of the photoredox chemistry over the last 15 years, radical-mediated cross-coupling reactions have flourished. Radicals are now easily made from cheap-commercially-available or easy-to-make precursors using visible light irradiation. They can then further react with numerous different coupling partners leading to an extensive range of new cross coupling opportunities, without the requirement for a photocatalyst in some cases. Organoborons have mostly been employed as radical precursors but their use as coupling partners has increased over the past few years. N-(Acyloxy)phthalimides (NHPI) esters, a class of redox activated ester species, are widely used as alkyl radical precursors owing to their bench-stability and ease of access. Single electron transfer (SET) affords the desired radical through decarboxylation. In this work, we disclose a new method for C–C bond formation between a styrenyl boronic acid and NHPI ester under Ru-mediated photocatalysis. The reaction proceeds smoothly within three hours under blue LED irradiation and affords the desired products in good to excellent yields. The radical addition undergoes unusual polarity-mismatched Giese-type addition to the organoboron coupling partner. A radical polar crossover reaction requires the presence of a redox-active additive to enable the desired bond formation to occur, and proceeds via an unusual boronic acid priming event. This thesis will describe the development and application of this reaction.
title: Συγκριτική μελέτη του γένους Campylobacter ως παθογόνο βακτήριο
title: Comparative study of the genus Campylobacter as a pathogenic bacteria
titleType: AlternativeTitle
Creators: name: Κρίσιλια, Σοφία Ευαγγελία
Publisher: name: Πανεπιστήμιο Δυτικής Αττικής
Year: 2021
Subjects: Campylobacter
Καμπυλοβακτηρίωση
Βακτήριο
Παθογόνο
Τροφική δηλητηρίαση

description: Στα πλαίσια του μαθήματος της πτυχιακής εργασίας πραγματοποιήθηκε μία συγκριτική μελέτη για το γένος Campylobacter ως προς την παθογένεια του. Σκοπός αυτής της εργασίας είναι η περιγραφή του βακτηρίου, η κατανόηση των μηχανισμών παθογένειας και η ανάλυση των στατιστικών δεδομένων σχετικά με την καμπυλοβακτηρίωση στην Ευρωπαϊκή Ένωση. Το Campylobacter είναι ένα παθογόνο βακτήριο με πολυάριθμα ταυτοποιημένα είδη, ενώ συνεχώς παρουσιάζονται νέα. Είναι υπεύθυνο για το μεγαλύτερο ποσοστό πρόκλησης οξείας γαστρεντερίτιδας στις χώρες της ΕΕ, δεδομένου ότι παρουσιάζεται συχνότερα απο τα γένη Salmonella, Listeria και Shigella γνωστα παθογόνα που συνδέονται με τροφικές δηλητηριάσεις. Πηγές του βακτηρίου αποτελούν τα ζώα, κυρίως το κοτόπουλο, μολυσμένα γλυκά και θαλασσινά νερα. Παρά το γεγονός ότι το Campylobacter αποτελεί σοβαρή τροφική απειλή, δεν έχουν γίνει οι κατάλληλες έρευνες για την πλήρη κατανόηση των μηχανισμών παθογένειάς του. Αυτό οφείλεται εν μέρη στο γεγονός ότι η καμπυλοβακτηρίωση είναι αυτοπεριοριζόμενη και συχνά δεν γίνεται αντιληπτό ότι η λοίμωξη του ασθενή οφείλεται στο συγκεκριμένο βακτήριο. Συνεπώς βάσει της σοβαρότητας της νόσου είναι απαραίτητη η περεταίρω μελέτη του βακτηρίου για να επιτευχθεί ο περιορισμός και η πρόληψη της νόσου που προκαλεί
Strongly interacting mesoscopic systems of anyons in one dimension
Creators: name: Zinner, N. T.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Using the fractional statistical properties of so-called anyonic particles, we present exact solutions for up to six strongly interacting particles in one-dimensional confinement that interpolate the usual bosonic and fermionic limits. Specifically, we consider two-component mixtures of anyons and use these to eludicate the mixing-demixing properties of both balanced and imbalanced systems. Importantly, we demonstrate that the degree of demixing depends sensitively on the external trap in which the particles are confined. We also show how one may in principle probe the statistical parameter of an anyonic system by injection a strongly interacting impurity and doing spectral or tunneling measurements.
description: 6 pages, 5 figures, final version with corrected equation (A3)
Detecting New Physics in Rare Top Decays at the LHC
Creators: name: Saha, Pratishruti
name: Kiers, Ken
name: London, David
name: Szynkman, Alejandro
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In the companion paper it was shown that there are six observables in $gg\to t \bar t \to (b \bar b c) (\bar b \ell \bar ν)$ that can be used to reveal the presence of new physics (NP) in $t \to b \bar b c$. In the present paper we examine the prospects for detecting and identifying such NP at the LHC, in both the short term and long term. To this end, we develop an algorithm for extracting the NP parameters from measurements of the observables. In the short term, depending on what measurements have been made, there are several different ways of detecting the presence of NP. It may even be possible to approximately determine the values of certain NP parameters. In the long term, it is expected that all six observables will be measured. The values of the NP parameters can then be determined reasonably precisely from a fit to these measurements, which will provide good information about the type of NP present in $t \to b \bar b c$.
description: Published version
Nachrichten der Giessener Hochschulgesellschaft 27 (1958)
Creators: name: (:Unkn) Unknown
name: Justus Liebig University Giessen
Publisher: name: Universitätsbibliothek Gießen
Year: 1958
Subjects: subject: ddc:000

description: Lothar Hock: Nachruf auf Paul Cermak Ernst Bleyer: Nachruf auf Ludwig Rinn Ottmar Kerber: Zu den Justus Liebig-Plaketten von Gerhard Marcks Werner Döring: Physikalisches Wissen und physikalisches Nichtwissen Leopold Krüger: Methoden und Aussichten der Tierzüchtung Valentin Horn: Gegenwartsprobleme der Ernährungsphysiologie und -pathologie unserer Haustiere Heinrich Boening: Wege und Nebenwege der Psychiatrie Ottmar Kerber: Paul Cézanne und die Kunst unserer Zeit Victor R. Ott: Physikalische Medizin und Balneologie im ärztlichen Studium Eugen Saur: Flüssiger Wasserstoff Richard Weyl: Leonardo da Vinci und das geologische Erdbild der Renaissance
Origin of inverse Rashba-Edelstein effect at Cu/Bi interface using lateral spin valves
Creators: name: Isasa, M.
name: Martínez-Velarte, M. C.
name: Villamor, E.
name: Magén, C.
name: Morellón, L.
name: De Teresa, J. M.
name: Ibarra, M. R.
name: Vignale, G.
name: Chulkov, E. V.
name: Krasovskii, E. E.
name: Hueso, L. E.
name: Casanova, F.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The spin transport and spin-to-charge current conversion properties of bismuth are investigated using permalloy/copper/bismuth (Py/Cu/Bi)lateral spin valve structures. The spin current is strongly absorbed at the surface of Bi, leading to ultra-short spin diffusion lengths. A spin-to-charge current conversion is measured, which is attributed to the inverse Rashba-Edelstein effect at the Cu/Bi interface. The spin-current-induced charge current is found to change direction with increasing temperature. A theoretical analysis relates this behavior to the complex spin structure and dispersion of the surface states at the Fermi energy. The understanding of this phenomenon opens novel possibilities to exploit spin-orbit coupling to create, manipulate, and detect spin currents in 2D systems.
description: 10 pages, 4 figures for the main text + 6 pages, 6 figures for the supplementary information
The Microstructure and Material Properties of the Epicentral Tendon-Vertebra Attachment in Rainbow Trout
Creators: name: MacMaster, Emily
Publisher: name: Université d'Ottawa / University of Ottawa
Year: 2020
Subjects: Fish
Epicentral tendon
Tendon-bone attachment
Microstructure
Material properties
Unloading
Remodeling

description: Studies of the microstructure of tendon-bone attachments in mammals have shed light on their role in mediating efficient force transfer between tendon and bone, two tissues that differ vastly in their structure, composition, and material properties. Studies have also elucidated the importance of mechanical stimulation in maintaining tendon-bone attachment structures so that they may function successfully in dissipating mechanical stresses at the tendon-bone interface, to minimize the risk of tissue failure. Gross anatomical studies in fish have focused on identifying pathways of myomere contractile force transmission to the backbone of the fish, via connective tissue septa, to achieve body undulation. Little focus has been placed on how these connective tissues connect to the bone at the microscopic level to achieve force transfer. Moreover, whether or not these attachments are capable of undergoing remodeling in response to novel force regimes—which may influence their function—remains to be elucidated. First, we characterized the microstructure and material properties of the epicentral tendon-vertebra attachment in rainbow trout by conducting histology and tensile-testing. Individual collagen fibers of the epicentral tendon projected directly into the cancellous bone of the vertebra. We observed rostral-to-caudal trends in material properties for attachments found at different positions within the region spanning the dorsal and adipose fin, suggesting that attachments differed in their structure and/or composition at different positions along the backbone. Furthermore, the angle of the epicentral tendon with respect to the bone influenced the material properties and structural integrity of the attachments during tensile-testing, suggesting that attachments may be optimized to transfer force along particular angles. Second, we studied the effect of unloading on the material properties of the epicentral tendon-vertebra attachment by severing a subset of epicentral tendons on one side of rainbow trout. Severing of epicentral tendons had no effect on attachment material properties, suggesting that attachments did not undergo any alterations in structure and/or composition. We propose that the contiguous network of connective tissues in which the epicentral tendons are embedded as well as the fish’s gross musculature may have supported the maintenance of function of the epicentral tendon-vertebra attachments.
Nachrichten der Giessener Hochschulgesellschaft 25 (1956)
Creators: name: (:Unkn) Unknown
name: Justus Liebig University Giessen
Publisher: name: Universitätsbibliothek Gießen
Year: 1956
Subjects: subject: ddc:000

description: Uexküll, Thure von: Der Wandel unseres Menschenbildes in den Wissenschaften Thauer, Rudolf: Leistungen und Grenzen der Temperaturregulation des Menschen Nitzschke, Ehrhart: Über das Elektronenmikroskop und seine Anwendung in der Virusforschung Weyl, Richard: Neue Erkenntnisse über den geologischen Aufbau der Ozeanböden Pielen, Ludwig: Ansprache zum 80. Geburtstag von Prof. Dr. George Sessous Greiner, Martin: Das literarische Bild der Sowjetzone Gundel, Hans Georg: Die Gießener Papyrus-Sammlungen Stoltenberg, Hans L.: Minoische Bruchzahlzeichen und ihre Selbständigkeit Hungerland, Heinz: Gegenwart und Zukunft der Gießener Hochschule