cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Towers of solutions of qKZ equations and their applications to loop models
Creators: name: Qasimi, Kayed Al
name: Nienhuis, Bernard
name: Stokman, Jasper
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mathematical Physics (math-ph)
subject: Quantum Algebra (math.QA)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: Cherednik's type A quantum affine Knizhnik-Zamolodchikov (qKZ) equations form a consistent system of linear $q$-difference equations for $V_n$-valued meromorphic functions on a complex $n$-torus, with $V_n$ a module over the GL${}_n$-type extended affine Hecke algebra $\mathcal{H}_n$. The family $(\mathcal{H}_n)_{n\geq 0}$ of extended affine Hecke algebras forms a tower of algebras, with the associated algebra morphisms $\mathcal{H}_n\rightarrow\mathcal{H}_{n+1}$ the Hecke algebra descends of arc insertion at the affine braid group level. In this paper we consider qKZ towers $(f^{(n)})_{n\geq 0}$ of solutions, which consist of twisted-symmetric polynomial solutions $f^{(n)}$ ($n\geq 0$) of the qKZ equations that are compatible with the tower structure on $(\mathcal{H}_n)_{n\geq 0}$. The compatibility is encoded by so-called braid recursion relations: $f^{(n+1)}(z_1,\ldots,z_{n},0)$ is required to coincide up to a quasi-constant factor with the push-forward of $f^{(n)}(z_1,\ldots,z_{n})$ by an intertwiner $μ_{n}: V_{n}\rightarrow V_{n+1}$ of $\mathcal{H}_{n}$-modules, where $V_{n+1}$ is considered as an $\mathcal{H}_{n}$-module through the tower structure on $(\mathcal{H}_n)_{n\geq 0}$. We associate to the dense loop model on the half-infinite cylinder with nonzero loop weights a qKZ tower $(f^{(n)})_{n\geq 0}$ of solutions. The solutions $f^{(n)}$ are constructed from specialised dual non-symmetric Macdonald polynomials with specialised parameters using the Cherednik-Matsuo correspondence. In the special case that the extended affine Hecke algebra parameter is a third root of unity, $f^{(n)}$ coincides with the (suitably normalized) ground state of the inhomogeneous dense $O(1)$ loop model on the half-infinite cylinder with circumference $n$.
description: 45 pages. v2: main theorem (Thm. 4.7) strengthened. v3: minor typos corrected. To appear in Ann. Henri Poincare
A Regularity Result for the Incompressible Magnetohydrodynamics Equations with Free Surface Boundary
Creators: name: Luo, Chenyun
name: Zhang, Junyan
Publisher: name: arXiv
Year: 2019
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We consider the three-dimensional incompressible magnetohydrodynamics (MHD) equations in a bounded domain with small volume and free moving surface boundary. We establish a priori estimate for solutions with minimal regularity assumptions on the initial data in Lagrangian coordinates. In particular, due to the lack of the Cauchy invariance for MHD equations, the smallness assumption on the fluid domain is required to compensate a loss of control of the flow map. Moreover, we show that the magnetic field has certain regularizing effect which allows us to control the vorticity of the fluid and that of the magnetic field. To the best of our knowledge this is the first result that focuses on the low regularity solution for incompressible free-boundary MHD equations.
description: Final version, to appear in Nonlinearity
title: Analyse von Versorgungsstrategien bei Pseudarthrosen nach Femurschaftfrakturen
Creators: name: Meder, Adrian
name: Vogel, Tobias
name: Hägele, Leonie
name: Ehnert, Sabrina
name: Nüssler, Andreas K.
name: Stöckle, Ulrich
name: Stuby, Fabian
name: Reumann, Marie K.
Publisher: name: German Medical Science GMS Publishing House
Year: 2018
Subjects: subject: Pseudarthrose
subject: Femurschaft
subject: Doppelplatte
subject: additive Platte
subject: Non Union Scoring System
subject: NUSS
subject: 610 Medical sciences; Medicine

description: Fragestellung: Pseudarthrosen (PSA) sind eine sozio-ökonomische Herausforderung für den betroffenen Patienten, seinen Chirurgen und das Gesundheitswesen. Über die Therapie bei PSA am Femur gibt es mehrere beschriebene Wege. Es findet ein Wettlauf zwischen der Implantatstabilität [zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2018)
Brief an [Johann] Jacob Grynaeus
Creators: name: Bèze, Théodore de
Publisher: name: [s.n.]
Year: 1589

description: von [Theodor] Beza
description: Mit rotem Siegel
description: Unterschrift Autograph
description: Öffentliche Bibliothek der Universität Basel
description: Lateinisch
description: Digitalisierung=Digitization=Numérisation TIFF 05.07.2015
title: Validierung des Non Union Scoring System (NUSS) bei Pseudarthrosen nach distalen Femurfrakturen
Creators: name: Vogel, Tobias
name: Reumann, Marie K
name: Hägele, Leonie
name: Wintermeyer, Elke
name: Nüssler, Andreas K
name: Stöckle, Ulrich
name: Stuby, Fabian
name: Meder, Adrian
Publisher: name: German Medical Science GMS Publishing House
Year: 2018
Subjects: subject: Pseudarthrose
subject: distales Femur
subject: Non Union Scoring System
subject: NUSS
subject: 610 Medical sciences; Medicine

description: Fragestellung: Pseudarthrosen (PSA) stellen eine sozio-ökonomische Herausforderung für den Patienten, seinen Chirurgen und das Gesundheitssystem dar. Um die Komplexität der PSA nach distalen Femurfrakturen in ihrer Gesamtheit zu erfassen, besteht die Notwendigkeit einer effizienten Klassifizierung,[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2018)
The Fuglede conjecture for convex domains is true in all dimensions
Creators: name: Lev, Nir
name: Matolcsi, Máté
Publisher: name: arXiv
Year: 2019
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: Functional Analysis (math.FA)
subject: Metric Geometry (math.MG)
subject: FOS: Mathematics
subject: 42B10, 52B11, 52C07, 52C22

description: A set $Ω\subset \mathbb{R}^d$ is said to be spectral if the space $L^2(Ω)$ has an orthogonal basis of exponential functions. A conjecture due to Fuglede (1974) stated that $Ω$ is a spectral set if and only if it can tile the space by translations. While this conjecture was disproved for general sets, it has long been known that for a convex body $Ω\subset \mathbb{R}^d$ the "tiling implies spectral" part of the conjecture is in fact true. To the contrary, the "spectral implies tiling" direction of the conjecture for convex bodies was proved only in $\mathbb{R}^2$, and also in $\mathbb{R}^3$ under the a priori assumption that $Ω$ is a convex polytope. In higher dimensions, this direction of the conjecture remained completely open (even in the case when $Ω$ is a polytope) and could not be treated using the previously developed techniques. In this paper we fully settle Fuglede's conjecture for convex bodies affirmatively in all dimensions, i.e. we prove that if a convex body $Ω\subset \mathbb{R}^d$ is a spectral set then $Ω$ is a convex polytope which can tile the space by translations. To prove this we introduce a new technique, involving a construction from crystallographic diffraction theory, which allows us to establish a geometric "weak tiling" condition necessary for a set $Ω\subset \mathbb{R}^d$ to be spectral.
title: Hat die Unfallumgebung Einfluss auf das Outcome geriatrischer Patienten mit einem Schädel-Hirn-Trauma? Eine Auswertung aus dem Traumaregister
Creators: name: Falk, Steffi
name: Lefering, Rolf
name: Mittlmeier, Thomas
Publisher: name: German Medical Science GMS Publishing House
Year: 2018
Subjects: subject: SHT
subject: Geriatrie
subject: Traumanetzwerk
subject: 610 Medical sciences; Medicine

description: Fragestellung: Es ist allgemein anerkannt, dass Zeit ein kritischer Faktor bei der Versorgung von Unfallpatienten ist. Dies gilt insbesondere für die Versorgung von Schädel-Hirn-Traumata, welche in unserer alternden Gesellschaft immer weiter in den Fokus rücken. Die hier durchgeführte[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2018)
title: Die Entwicklung des Barthel-Index 5 Jahre nach proximaler Femurfraktur – Ergebnisse einer prospektiven Studie
Creators: name: Knauf, Tom
name: Bargello, Mathias
name: Ploch, Sebastian
name: Eschbach, Daphne
name: Bliemel, Christopher
name: Knobe, Matthias
name: Ruchholtz, Steffen
name: Bücking, Benjamin
Publisher: name: German Medical Science GMS Publishing House
Year: 2018
Subjects: subject: proximale Femurfraktur
subject: Barthel-Index
subject: MMSE
subject: Funktionelles Outcome
subject: 610 Medical sciences; Medicine

description: Fragestellung: Die gesellschaftliche Bedeutung proximaler Femurfrakturen nimmt bei zunehmender Lebenserwartung der Bevölkerung immer weiter zu. Trotz der adäquaten und zeitnahen Versorgung beträgt die 5 Jahresmortalität knapp 2/3. Dennoch existieren wenige Daten zum langfristigen[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2018)
Improved hardness for H-colourings of G-colourable graphs
Creators: name: Wrochna, Marcin
name: Živný, Stanislav
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computational Complexity (cs.CC)
subject: Discrete Mathematics (cs.DM)
subject: Algebraic Topology (math.AT)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: 05C15, 05C60, 57M15, 18B30, 05C25

description: We present new results on approximate colourings of graphs and, more generally, approximate H-colourings and promise constraint satisfaction problems. First, we show NP-hardness of colouring $k$-colourable graphs with $\binom{k}{\lfloor k/2\rfloor}-1$ colours for every $k\geq 4$. This improves the result of Bulín, Krokhin, and Opršal [STOC'19], who gave NP-hardness of colouring $k$-colourable graphs with $2k-1$ colours for $k\geq 3$, and the result of Huang [APPROX-RANDOM'13], who gave NP-hardness of colouring $k$-colourable graphs with $2^{k^{1/3}}$ colours for sufficiently large $k$. Thus, for $k\geq 4$, we improve from known linear/sub-exponential gaps to exponential gaps. Second, we show that the topology of the box complex of H alone determines whether H-colouring of G-colourable graphs is NP-hard for all (non-bipartite, H-colourable) G. This formalises the topological intuition behind the result of Krokhin and Opršal [FOCS'19] that 3-colouring of G-colourable graphs is NP-hard for all (3-colourable, non-bipartite) G. We use this technique to establish NP-hardness of H-colouring of G-colourable graphs for H that include but go beyond $K_3$, including square-free graphs and circular cliques (leaving $K_4$ and larger cliques open). Underlying all of our proofs is a very general observation that adjoint functors give reductions between promise constraint satisfaction problems.
description: Mention improvement in Proposition 2.5. SODA 2020
On The Entropy of Continuous Flows With Uniformly Expansive Points and The Globalness of Shadowable Points With Gaps
Creators: name: Rego, Elias
name: Arbieto, Alexander
Publisher: name: arXiv
Year: 2019
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics

description: In this work we study the problem of positiveness of topological entropy for flows using pointwise dynamics. We show that the existence of a non-periodic nonwandering point of an expansive and non-singular flow with shadowing is a sufficient condition to to obtain positive topological entropy. Moreover, we can deal with flows with singularities, showing that the existence of a non-wandering, non-critical, strongly-shadowable, and uniform-expansive point implies the existence of a symbolic subshift. Finally, we discuss pointwise versions of some shadowing-type properties.
description: 16 pages. Bull Braz Math Soc, New Series (2022)
Figli di Marte 2022. Immagini in guerra Editoriale di Engramma 190
Creators: name: Centanni, Monica;
Publisher: name: La Rivista di Engramma
Year: 2022
Subjects: Ukraine War
Images and War
Sons of Mars

description: Since its first issues, Engramma has come to terms with images in war. In 2001, after the attack on the Twin Towers; in 2015, an issue dedicated to the abecedaries of Aby Warburg, Bertolt Brecht, and Ernst Jünger; at the end of 2015, an issue on the martyrdom of Palmyra, dedicated to the archaeologist Khaled Al Asaad. But already since 2008 Engramma has hosted various contributions and devoted several monographic issues to the protection of cultural heritage, wartime destruction and post-war reconstruction. March 2022 – and it is war time again. The first section of this special issue is dedicated to James Hillman and his reflections on Ares and the "terrible love of war". The third section collects interviews and interventions by Italian intellectuals who speak with voices that are dissonant with the stadium choirs that pollute the senses and dull critical intelligence: Nadia Fusini, Luciano Canfora, Lorenzo Braccesi, Moni Ovadia, Massimo Cacciari, and Salvatore Settis. At the heart of this issue of Engramma, you can find an Image Gallery, edited by Seminario Mnemosyne in six chapters: I. Enlisting Icons; II. Pornographic Romanticism; III. The Crusade of the Children; IV. "Still Dead"; V. In hoc signo; VI. Despite everything, Images.
title: Berliner Krankenhaus Sichtungsalgorithmus: Entwicklung und Verbesserung der Sichtungsergebnisse nach 5 Jahren
Creators: name: Kleber, Christian
name: Solarek, André
name: Cwojdzinski, Detlef
Publisher: name: German Medical Science GMS Publishing House
Year: 2018
Subjects: subject: Sichtung
subject: Katastrophe
subject: Algorithmus
subject: Übertriagierung
subject: Sichtungskategorie
subject: 610 Medical sciences; Medicine

description: Fragestellung: Die Patientensichtung nimmt eine Schlüsselfunktion im Rahmen des erfolgreichen Managements einer Katastrophe ein und dient der korrekten Ressourcenallokation. Die Analyse 17 unangekündigter Krankenhauskatastrophenübungen in Berlin 2011-12 zeigte, dass kein Sichtungsalgorithmus[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2018)
Large prime gaps and progressions with few primes
Creators: name: Ford, Kevin
Publisher: name: arXiv
Year: 2019
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11N05, 11N13 (Primary), 11M20 (Secondary)

description: We show that the existence of arithmetic progressions with few primes, with a quantitative bound on "few", implies the existence of larger gaps between primes less than x than is currently known unconditionally. In particular, we derive this conclusion if there are certain types of exceptional zeros of Dirichlet L-functions.
description: re-organized the description of the corollaries; typos corrected
title: Bioprinting articular cartilage substitutes by biomimetic real-time magnetic orientation of collagen fibers
Creators: name: Betsch, Marcel
name: Christian, Catalin
name: Lin, Ying-Ying
name: Blaeser, Andreas
name: Schöneberg, Jan
name: Vogt, Michael
name: Fischer, Horst
name: Duarte Campos, Daniela Filipa
Publisher: name: German Medical Science GMS Publishing House
Year: 2018
Subjects: subject: 3D printing
subject: cartilage
subject: scaffold
subject: chondrocytes
subject: 610 Medical sciences; Medicine

description: Objectives: Articular cartilage is not easy to recreate, since it is a highly organized tissue. An important focus in current tissue-engineering strategies is on the development of engineered tissues with design strategies that closely mimic the complex structure of native tissues. Innovative 3D-printing[for full text, please go to the a.m. URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2018)
The distribution of divisors of polynomials
Creators: name: Ford, Kevin
name: Qian, Guoyou
Publisher: name: arXiv
Year: 2019
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11N25 (Primary)

description: Let $F(x)$ be an irreducible polynomial with integer coefficients and degree at least 2. For $x\ge z\ge y\ge 2$, denote by $H_F(x, y, z)$ the number of integers $n\le x$ such that $F(n)$ has at least one divisor $d$ with $y0$ is arbitrarily small.
description: v2. minor edits and corrections
Finite, fiber-preserving group actions on elliptic 3-manifolds
Creators: name: Peet, Benjamin
Publisher: name: arXiv
Year: 2019
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 57S25, 55R05

description: In two previous papers the author presented a general construction of finite, fiber- and orientation-preserving group actions on orientable Seifert manifolds. In this paper we restrict our attention to elliptic 3-manifolds. A proof is given that orientation-reversing and fiber-preserving diffeomorphisms of Seifert manifolds do not exist for nonzero Euler class, in particular elliptic 3-manifolds. Each type of elliptic 3-manifold is then considered and the possible group actions that fit the given construction. This is shown to be all but a few cases that have been considered elsewhere. Finally, a presentation for the quotient space under such an action is constructed and a specific example is generated.
description: 20 pages, 4 figures
title: Vergleich der Oberflächenrezeptoren mesenchymaler Stammzellen aus Beckenkammspongiosa und Reaming-Debris mit höherer osteogener Potenz
Creators: name: Forchheim, Franziska
name: Tanner, Michael
name: Schmidmaier, Gerhard
name: Westhauser, Fabian
Publisher: name: German Medical Science GMS Publishing House
Year: 2018
Subjects: subject: Mesenchymale Stammzellen
subject: BMP-2
subject: BMP-7
subject: IGF-1
subject: Oberflächenbeschaffenheit
subject: osteogene Differenzierung
subject: qPCR
subject: 610 Medical sciences; Medicine

description: Fragestellung: Ein Baustein der modernen Knochendefekttherapie ist der gezielte Einsatz von biologischen Aktivatoren wie Bone Morphogenetic Protein-2 (BMP-2) und BMP-7 oder Insulin-like Growth Factor-1 (IGF-1) zur osteogenen Stimulation von mesenchymalen Stammzellen (MSC), die die Grundlage der knöchernen[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2018)
Stability Analysis of Infinite-dimensional Event-triggered and Self-triggered Control Systems with Lipschitz Perturbations
Creators: name: Wakaiki, Masashi
name: Sano, Hideki
Publisher: name: arXiv
Year: 2019
Subjects: subject: Optimization and Control (math.OC)
subject: Systems and Control (eess.SY)
subject: FOS: Mathematics
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: This paper addresses the following question: "Suppose that a state-feedback controller stabilizes an infinite-dimensional linear continuous-time system. If we choose the parameters of an event/self-triggering mechanism appropriately, is the event/self-triggered control system stable under all sufficiently small nonlinear Lipschitz perturbations?" We assume that the stabilizing feedback operator is compact. This assumption is used to guarantee the strict positiveness of inter-event times and the existence of the mild solution of evolution equations with unbounded control operators. First, for the case where the control operator is bounded, we show that the answer to the above question is positive, giving a sufficient condition for exponential stability, which can be employed for the design of event/self-triggering mechanisms. Next, we investigate the case where the control operator is unbounded and prove that the answer is still positive for periodic event-triggering mechanisms.
description: 29 pages, 9 figures
title: Inzidenz und Einfluss von gerinnungsaktiven Medikamenten bei polytraumatisierten Patienten über 65 Jahre
Creators: name: Pempe, Christina
name: Weber, Tonja
name: Özkurtul, Orkun
name: Josten, Christoph
name: Fakler, Johannes
Publisher: name: German Medical Science GMS Publishing House
Year: 2018
Subjects: subject: Polytrauma
subject: Mortalität
subject: Geriatrie
subject: gerinnungsaktive Medikamente
subject: 610 Medical sciences; Medicine

description: Fragestellung: Der demografische Wandel verbunden mit einem erhöhten Aktivitätslevel auch im höheren Alter führt zu steigenden Zahlen polytraumatisierter geriatrischer Patienten. Eine veränderte Pathophysiologie, Multimorbidität sowie die häufige Einnahme gerinnungsaktiver[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2018)
Pristosia dahud subsp. polita Schmidt & Hartmann, 2009, ssp. n.
Creators: name: Schmidt, Joachim
name: Hartmann, Matthias
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Carabidae
Pristosia
Pristosia dahud
Pristosia dahud polita

description: Pristosia dahud polita ssp. n.
Figs. 5, 30, 31.
Type material: Holotypus female, with label „ NEPAL, Prov. Karnali, distr. Jumla, Gothichaur valley, Wald, 2900–3800 mNN, 29°12N, 82°18,5E, 11.VI.1997, leg. Hartmann“ (NME).
Paratypes (all from Western Nepal, Jumla district): 20 males, 14 females, with same label data as holotype (CSCHM, NME); 10 males, 6 females, Tal von Gotichaur, Berg SW Lager, 2850–3800 m, 29°12N 82°19E, 9.VI.1997, leg. E. Grill (CGR, CSCHM); 11 males, 9 females, Gothichaur Khola SE, 3400–3600 m, 10.VI.1997, leg. A. Weigel (CSCHM, CWG, NME); 1 male, Lager E Churta bis Gothichaur-Tal, 3300– 2800m, 07.VI.1997, leg. J. Weipert (CWP); 3 males, 3 females, Tal von Gothichaur, Berg SW Lager, 2850–3800 m, 29°12N 82°19E, 09.VI.1997, leg. E. Grill (NME).
Etymology: Named after the weakly engraved elytral microsculpture in both sexes that gives the individuals a more polished feature (Latin “polit-us, -a, -um”: polished).
Description: 78 specimens studied.
Body length 10.6–12.2 mm.
Colour: Dorsal surface of male and female shiny black throughout.
Microsculpture: Elytra in female with weakly engraved slightly transverse meshes throughout; seldom mesh pattern isodiametric in basal quarter. Surface of sculpticells plane.
Pronotum: Ratio PW/PL 1.05–1.13, PW/HW 1.47–1.53. Anterior margin almost as wide as base. Pronotal sides straight or convexly rounded toward base (Fig. 5). Lateral gutter more strongly expanded behind pronotal middle.
Elytra: Ratio EL/EW 1.51–1.66, EW/PW 1.33–1.45. Shoulders broader, basal groove more strongly concave.
Male genitalia: Aedeagal median lobe remarkable large, distinctly convexly rounded on ventral surface (Figs. 30, 31).
In all other characters completely agreeing with the nominotypical form P. dahud dahud.
Identification: On an average pronotum and shoulders broader, aedeagal median lobe larger, than in nominotypical subspecies, pronotal lateral gutter more distinctly expanded toward base. Main diagnostic character is the female elytral microsculpture, which is not scale-like as in the nominotypical form, but weakly engraved and with surface of sculpticells plane, and with mesh pattern slightly transverse or partly isodiametric.
Distribution: Figs. 42, 43. Currently only known from Gothichaur Valley, that is a southern side valley of Babila Khola river (= upper Tila river) at south western slope of Kanjiroba Himal south east of Jumla.
Habitat: P. dahud polita was found under stones and dead wood in mixed and coniferous forests of the high montane zone.
description: Published as part of Schmidt, Joachim & Hartmann, Matthias, 2009, Pristosia Motschulsky, 1865 from the Nepal Himalaya: Taxonomy and Biogeography (Coleoptera: Carabidae: Sphodrini), pp. 1-26 in Zootaxa 2009 on pages 14-16, DOI: 10.5281/zenodo.185751
title: Cross-talk between osteocytes and bone marrow fat: an insight into large animal model of osteoporosis
Creators: name: El Khassawna, Thaqif
name: Malhan, Deeksha
name: Daghma, Diaa Eldin
name: Stötzel, Sabine
name: Kern, Stefanie
name: Hassan, Fathi
name: Rupp, Markus
name: Heiß, Christian
Publisher: name: German Medical Science GMS Publishing House
Year: 2018
Subjects: subject: osteocyte
subject: osteoporosis
subject: sheep model
subject: 610 Medical sciences; Medicine

description: Objectives: Osteocytes act as mechanosensors to control bone volume. However, the specific role of osteocytes in regulating bone homeostasis in diseased bone is not well understood. Osteocytes role in fat cell metabolism also remains unclear. The current study aims is to correlate osteocyte morphology[for full text, please go to the a.m. URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2018)
Crocidura gathornei Jenkins 2013
Creators: name: Mittermeier, Russell A.
name: Wilson, Don E.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Soricomorpha
Soricidae
Crocidura
Crocidura gathornei

description: 246. Gathorne’s White-toothed Shrew Crocidura gathornei French: Crocidure de Gathorne / German: Gathorne-WeiRzahnspitzmaus / Spanish: Musarana de Gathorne Other common names: Gathorne's Shrew Taxonomy. Crocidura gathornei Jenkins, 2013, “ Phurkia, Kumaon, Uttarakhand, India, 30°14°33"N 79°59'38"E, 10700 feet [3261 m].” This recently described species is known from few specimens and is readily distinguished from the two other smaller species, C. pullata and C. attenuata, recorded from the Himalayan region. Monotypic. Distribution. Known only from the type locality in Uttarakhand and from the Kulu Valley, Kangra District, Himachal Pradesh, NW India. Descriptive notes. Head—body 77-91 mm, tail 57-70 mm, hindfoot 15-16 mm. No specific data are available for body weight. Gathorne’s White-toothed Shrew is a large shrew with a relatively long tail (74-85% of head-body length). Dorsal pelage brown, hairs with gray bases and rufous brown tips; ventral pelage gray-brown, hairs with gray bases and bufftips. Tail brown above, slightly paler below and with bristle hairs on ¢.70% of the tail. Habitat. Information on the habitat where these few specimens were caught is imprecise. It includes open ground with long grass and stunted bushes above the tree line in north-west and west Himalayan alpine shrub and meadows, bordering on mixed open and well wooded west Himalayan broadleaf forest. Altitude 2743-3353 m. Food and Feeding. No information. Breeding. No information. Activity patterns. No information. Movements, Home range and Social organization. No information. Status and Conservation. Not assessed on The [UCN Red List. Bibliography. Jenkins (2013).
description: Published as part of Russell A. Mittermeier & Don E. Wilson, 2018, Soricidae, pp. 332-551 in Handbook of the Mammals of the World – Volume 8 Insectivores, Sloths and Colugos, Barcelona :Lynx Edicions on page 482, DOI: 10.5281/zenodo.6870843
title: Der ‚unerwartete‘ periprothetische Infekt in der Revisionsendoprothetik des Hüftgelenks – eine monozentrische, retrospektive Analyse von 303 Patienten
Creators: name: Hipfl, Christian
name: Mooij, Wiebke
name: Janz, Viktor
name: Hardt, Sebastian
name: Perka, Carsten F.
name: Wassilew, Georgi
Publisher: name: German Medical Science GMS Publishing House
Year: 2018
Subjects: subject: Hüftendoprothetik
subject: Revision
subject: periprothetische Infektion
subject: Inzidenz
subject: 610 Medical sciences; Medicine

description: Fragestellung: Die Häufigkeit der periprothetischen Infektion (PPI) bei vermeintlich aseptischen Revisionen ist sowohl in Registerdaten als auch in speziellen Subkohorten der Fachliteratur nicht ersichtlich bzw. durch Präselektion verfälscht. Ziel dieser Studie war es die Inzidenz der[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2018)
Enhancing the understanding of hydrogen evolution and oxidation reaction on Pt(111) through ab initio simulations on electrode/electrolyte kinetics
Creators: name: Liu, Ling
name: Liu, Yuyang
name: Liu, Chungen
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: The hydrogen oxidation reaction (HOR) and hydrogen evolution reaction (HER) play an important role in hydrogen based energy conversion. Recently, the frustrating performance in alkaline media raised debates on the relevant mechanism, especially on the role of surface hydroxyl (OH*). We present a full pH range electrode/electrolyte kinetics simulation for HER/HOR on Pt(111), with the potential-related rate constants been calculated with density functional theory methods. The polarization curves agree well with the experimental observations. The stability of OH* is found to be unlikely an effective activity descriptor since it is irrelevant to the onset potential of HOR/HER. Degree of rate control analyses reveal that the alkaline current is controlled jointly by Tafel and Volmer steps, while the acidic current solely by Tafel step, which explains the observed pH-dependent kinetics. Therefore, it is also possible to reduce the overpotential of alkaline HER/HOR by accelerating the Tafel step besides tuning the hydrogen binding energy.
description: 4 pages, 4 figures
Global algebraic K-theory
Creators: name: Schwede, Stefan
Publisher: name: arXiv
Year: 2019
Subjects: subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics
subject: 19D, 55P (primary), 19D23, 55P48, 55P91, 55Q91 (secondary)

description: We introduce a global equivariant refinement of algebraic K-theory; here `global equivariant' refers to simultaneous and compatible actions of all finite groups. Our construction turns a specific kind of categorical input data into a global $Ω$-spectrum that keeps track of genuine $G$-equivariant infinite loop spaces, for all finite groups $G$. The resulting global algebraic K-theory spectrum is a rigid way of packaging the representation K-theory, or `Swan K-theory' into one highly structured object.
Tunneling dynamics between superconducting bound states at the atomic limit
Creators: name: Huang, Haonan
name: Padurariu, Ciprian
name: Senkpiel, Jacob
name: Drost, Robert
name: Yeyati, Alfredo Levy
name: Cuevas, Juan Carlos
name: Kubala, Björn
name: Ankerhold, Joachim
name: Kern, Klaus
name: Ast, Christian R.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Despite plenty of room at the bottom, there is a limit to the miniaturization of every process. For charge transport this is realized by the coupling of single discrete energy levels at the atomic scale. Here, we demonstrate sequential tunneling between parity protected Yu-Shiba-Rusinov (YSR) states bound to magnetic impurities located on the superconducting tip and sample of a scanning tunneling microscope at 10 mK. We reduce the relaxation of the excited YSR state to the bare minimum and find an enhanced lifetime for single quasiparticle levels. Our work offers a way to characterize and to manipulate coupled superconducting bound states, such as Andreev levels, YSR states, or Majorana bound states.
description: 14 pages, 10 figures incl. supplementary information
title: The idiopathic genu valgum – is vitamin D deficiency a risk factor?
Creators: name: Brich, Thomas
name: Berger-Groch, Josephine
name: Stiel, Norbert
name: Vettorazzi, Eik
name: Stücker, Ralf
name: Rupprecht, Martin
Publisher: name: German Medical Science GMS Publishing House
Year: 2018
Subjects: subject: Genu valgum
subject: Vitamin D
subject: 610 Medical sciences; Medicine

description: Objectives: Rickets and inflammatory processes were the major causes of axial deformations during growth in the 20th century. Due to our geographical location, the limitation of sunlight exposure, a low oral intake of vitamin D and shorter time spent outdoors-we now see more children with a severe vitamin[for full text, please go to the a.m. URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2018)
Secure random number generation from parity symmetric radiations
Creators: name: Tsurumaru, Toyohiro
name: Sasaki, Toshihiko
name: Tsutsui, Izumi
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The random number generators (RNGs) are an indispensable tool in cryptography. Of various types of RNG method, those using radiations from nuclear decays (radioactive RNG) has a relatively long history but their security has never been discussed rigorously in the literature. In this paper we propose a new method of the radioactive RNG that admits a simple and rigorous proof of security. The security proof is made possible here by exploiting the parity (space inversion) symmetry arising in the device, which has previously been unfocused but is generically available for a nuclide which decays by parity-conserving interactions.
description: 8 pages, 4 figures
Homotopy theory of algebras of substitudes and their localisation
Creators: name: Batanin, Michael
name: White, David
Publisher: name: arXiv
Year: 2020
Subjects: subject: Category Theory (math.CT)
subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics

description: We study the category of algebras of substitudes (also known to be equivalent to the regular patterns of Getzler) equipped with a (semi)model structure lifted from the model structure on the underlying presheaves. We are especially interested in the case when the model structure on presheaves is a Cisinski style localisation with respect to a proper Grothendieck fundamental localiser. For example, for $\mathtt{W}=\mathtt{W}_{\infty}$ the minimal fundamental localiser, the local objects in such a localisation are locally constant presheaves, and local algebras of substitudes are exactly algebras whose underlying presheaves are locally constant. We investigate when this localisation has nice properties. We single out a class of such substitudes which we call left localisable and show that the substitudes for $n$-operads, symmetric, and braided operads are in this class. As an application we develop a homotopy theory of higher braided operads and prove a stabilisation theorem for their $\mathtt{W}_k$-localisations. This theorem implies, in particular, a generalisation of the Baez-Dolan Stabilisation Hypothesis for higher categories.
description: Latest version responds to a referee report and adds several new results. Notably, the last section of the paper has been expanded significantly
N-point spherical functions and asymptotic boundary KZB equations
Creators: name: Stokman, Jasper
name: Reshetikhin, Nicolai
Publisher: name: arXiv
Year: 2020
Subjects: subject: Representation Theory (math.RT)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: Let $G$ be a split real connected Lie group with finite center. In the first part of the paper we define and study formal elementary spherical functions. They are formal power series analogues of elementary spherical functions on $G$ in which the role of the quasi-simple admissible $G$-representations is replaced by Verma modules. For generic highest weight we express the formal elementary spherical functions in terms of Harish-Chandra series and integrate them to spherical functions on the regular part of $G$. We show that they produce eigenstates for spin versions of quantum hyperbolic Calogero-Moser systems. In the second part of the paper we define and study special subclasses of global and formal elementary spherical functions, which we call global and formal $N$-point spherical functions. Formal $N$-point spherical functions arise as limits of correlation functions for boundary Wess-Zumino-Witten conformal field theory on the cylinder when the position variables tend to infinity. We construct global $N$-point spherical functions in terms of compositions of equivariant differential intertwiners associated with principal series representations, and express them in terms of Eisenstein integrals. We show that the eigenstates of the spin quantum Calogero-Moser system associated to $N$-point spherical functions are also common eigenfunctions of a commuting family of first-order differential operators, which we call asymptotic boundary Knizhnik-Zamolodchikov-Bernard operators. These operators are explicitly given in terms of $θ$-folded classical dynamical $r$-matrices and associated dynamical $k$-matrices.
description: 57 pages. v2: included a careful discussion of the role of the centraliser of $A$ in $K$, and typo corrected. v3: corrected a sign mistake in the reflection equation. v4: final version with a new introduction. In addition, missing semisimplicity assumptions added to sections 4-6, and Lemma 6.9 corrected
title: Komplette disko-ossäre Dissoziation als Sonderform der diskoligamentären Verletzung nach HWS-Hyperextensionstrauma beim Jugendlichen
Creators: name: Fritsch, Georg E.J.
name: Stangenberg, Martin
name: Dreimann, Marc
Publisher: name: German Medical Science GMS Publishing House
Year: 2018
Subjects: subject: Hyperextensionstrauma HWS
subject: diskoligmentäre Verletzung
subject: 610 Medical sciences; Medicine

description: Fragestellung: Diskoligamentäre Läsionen der HWS sind typische Schädigungsmuster nach Hyperextensionstrauma mit(in)kompletter Ruptur von Diskus und Lig. longitudinalia. Dargestellt wird ein atypisches Schädigungsmuster bei einem jugendlichen Patienten. Methodik: 16-jähriger[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2018)
Stochastic homogenization of a class of nonconvex viscous HJ equations in one space dimension
Creators: name: Davini, Andrea
name: Kosygina, Elena
Publisher: name: arXiv
Year: 2020
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35B27, 60K37, 35D40

description: We prove homogenization for a class of nonconvex (possibly degenerate) viscous Hamilton-Jacobi equations in stationary ergodic random environments in one space dimension. The results concern Hamiltonians of the form $G(p)+V(x,ω)$, where the nonlinearity $G$ is a minimum of two or more convex functions with the same absolute minimum, and the potential $V$ is a bounded stationary process satisfying an additional scaled hill and valley condition. This condition is trivially satisfied in the inviscid case, while it is equivalent to the original hill and valley condition of A. Yilmaz and O. Zeitouni [31] in the uniformly elliptic case. Our approach is based on PDE methods and does not rely on representation formulas for solutions. Using only comparison with suitably constructed super- and sub- solutions, we obtain tight upper and lower bounds for solutions with linear initial data $x\mapsto θx$. Another important ingredient is a general result of P. Cardaliaguet and P.E. Souganidis [13] which guarantees the existence of sublinear correctors for all $θ$ outside "flat parts" of effective Hamiltonians associated with the convex functions from which $G$ is built. We derive crucial derivative estimates for these correctors which allow us to use them as correctors for $G$.
description: 30 pages, 1 figure
title: 3-Jahresanalyse der Augenverletzungen eines überregionalen Traumazentrums
Creators: name: Polan, Christina
name: Gödde, Kai
name: Schutzbach, Moritz
name: Sander, André
name: Vonderhagen, Sonja
name: Dudda, Marcel
name: Jäger, Marcus
name: Kauther, Max D.
Publisher: name: German Medical Science GMS Publishing House
Year: 2018
Subjects: subject: Augenverletzungen
subject: Mittelgesichtsverletzungen
subject: Polytrauma
subject: 610 Medical sciences; Medicine

description: Fragestellung: Eine Erhaltung der Funktion des Augenlichtes ist primär nicht entscheidend für das Überleben Schwerverletzter, hat aber eine nicht zu unterschätzende Bedeutung in der späteren Lebensqualität der Patienten [ref:1], [ref:2]. In dieser Studie[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2018)
Orientation-dependent electric transport and band filling in hole co-doped epitaxial diamond films
Creators: name: Piatti, Erik
name: Pasquarelli, Alberto
name: Gonnelli, Renato S.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Diamond, a well-known wide-bandgap insulator, becomes a low-temperature superconductor upon substitutional doping of carbon with boron. However, limited boron solubility and significant lattice disorder introduced by boron doping prevent attaining the theoretically-predicted high-temperature superconductivity. Here we present an alternative co-doping approach, based on the combination of ionic gating and boron substitution, in hydrogenated thin films epitaxially grown on (111)- and (110)-oriented single crystals. Gate-dependent electric transport measurements show that the effect of boron doping strongly depends on the crystal orientation. In the (111) surface, it strongly suppresses the charge-carrier mobility and moderately increases the gate-induced doping, while in the (110) surface it strongly increases the gate-induced doping with a moderate reduction in mobility. In both cases the maximum total carrier density remains below $2{\cdot}10^{14}\,$cm$^{-2}$, three times lower than the value theoretically required for high-temperature superconductivity. Density-functional theory calculations show that this strongly orientation-dependent effect is due to the specific energy-dependence of the density of states in the two surfaces. Our results allow to determine the band filling and doping-dependence of the hole scattering lifetime in the two surfaces, showing the occurrence of a frustrated insulator-to-metal transition in the (110) surface and of a re-entrant insulator-to-metal transition in the (111) surface.
description: 14 pages, 5 figures
Brief an Hans Amerbach
Creators: name: Cleyn, Johannes
Publisher: name: [s.n.]
Year: 1505

description: von Johannes Cleyn
description: Öffentliche Bibliothek der Universität Basel
description: Deutsch
description: Die Amerbachkorrespondenz / bearb. und hrsg. von Alfred Hartmann, ab Bd. 6 aus dem Nachlass bearb. und hrsg. von Beat Rudolf Jenny. - Basel : Verl. der Universitätsbibliothek, 1942. Bd. 1, Nr. 280 Druck
description: Digitalisierung=Digitization=Numérisation TIFF 03.05.2015
VOLEBOL O'YININING VUJUDGA KELISH TARIXI VA RIVOJLANISH BOSQICHLARI
Creators: name: Maxmanazarova, Sabina
Publisher: name: Zenodo
Year: 2025

description: Dinamik va qiziqarli sport turi bo'lgan voleybolning kelib chiqish tarixi bor. U 1895 yilda Massachusets shtatining Xoliok shahridagi sport ishqibozi va YMCA direktori Uilyam G. Morgan tomonidan ishlab chiqilgan. Basketbol, beysbol, tennis va qo‘l to‘pi elementlarini o‘zida mujassam etgan o‘yinni izlayotgan Morgan voleybolni jamoaviy ish, chaqqonlik va strategiyani ta’kidlaydigan ko‘ngilochar mashg‘ulot sifatida yaratdi. Ushbu sport oddiy qoidalar va zarur bo'lgan minimal jihozlar tufayli tezda mashhur bo'lib, uning global tarqalishiga zamin yaratdi.
Ares e quel terribile amore per la guerra Una lettura di James Hillman
Creators: name: Centanni, Monica; De Laude, Silvia; Sacco, Daniela
Publisher: name: La Rivista di Engramma
Year: 2022
Subjects: A Terrible Love of War
Hillman
War
Myth
Greece

description: James Hillman’s reflections on war in his book A Terrible Love of War (2004), but also in his writings on god Ares (Mythical Figures 2007), are as relevant as ever. The philosopher shows us how "poetic polytheism" can also be extended to the tonality of theoretical thinking, and therefore involve not only the aesthetic experience, but also the ethical inclination. This is reiterated, perhaps more eloquently than in other writings, the important contribution that Hillman's thought can offer to the consciousness of our time.
Solutions of $ϕ(n)=ϕ(n+k)$ and $σ(n)=σ(n+k)$
Creators: name: Ford, Kevin
Publisher: name: arXiv
Year: 2020
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11A25

description: We show that for some $k\le 3570$ and all $k$ with $442720643463713815200|k$, the equation $ϕ(n)=ϕ(n+k)$ has infinitely many solutions $n$, where $ϕ$ is Euler's totient function. We also show that for a positive proportion of all $k$, the equation $σ(n)=σ(n+k)$ has infinitely many solutions $n$. The proofs rely on recent progress on the prime $k$-tuples conjecture by Zhang, Maynard, Tao and PolyMath.
description: final version. Expanded remarks following the proof of thm 1; new notation DHL^*(k;m) and discussion of how existing results establish DHL^*(50;2). To appear, IMRN
A New Dataset, Poisson GAN and AquaNet for Underwater Object Grabbing
Creators: name: Liu, Chongwei
name: Wang, Zhihui
name: Wang, Shijie
name: Tang, Tao
name: Tao, Yulong
name: Yang, Caifei
name: Li, Haojie
name: Liu, Xing
name: Fan, Xin
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: To boost the object grabbing capability of underwater robots for open-sea farming, we propose a new dataset (UDD) consisting of three categories (seacucumber, seaurchin, and scallop) with 2,227 images. To the best of our knowledge, it is the first 4K HD dataset collected in a real open-sea farm. We also propose a novel Poisson-blending Generative Adversarial Network (Poisson GAN) and an efficient object detection network (AquaNet) to address two common issues within related datasets: the class-imbalance problem and the problem of mass small object, respectively. Specifically, Poisson GAN combines Poisson blending into its generator and employs a new loss called Dual Restriction loss (DR loss), which supervises both implicit space features and image-level features during training to generate more realistic images. By utilizing Poisson GAN, objects of minority class like seacucumber or scallop could be added into an image naturally and annotated automatically, which could increase the loss of minority classes during training detectors to eliminate the class-imbalance problem; AquaNet is a high-efficiency detector to address the problem of detecting mass small objects from cloudy underwater pictures. Within it, we design two efficient components: a depth-wise-convolution-based Multi-scale Contextual Features Fusion (MFF) block and a Multi-scale Blursampling (MBP) module to reduce the parameters of the network to 1.3 million. Both two components could provide multi-scale features of small objects under a short backbone configuration without any loss of accuracy. In addition, we construct a large-scale augmented dataset (AUDD) and a pre-training dataset via Poisson GAN from UDD. Extensive experiments show the effectiveness of the proposed Poisson GAN, AquaNet, UDD, AUDD, and pre-training dataset.
description: 14 pages, 10 figures
Inequalities for generalized matrix function and inner product
Creators: name: Huang, Yang
name: Li, Yongtao
name: Feng, Lihua
name: Liu, Weijun
Publisher: name: arXiv
Year: 2020
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 47B65, 15B42, 15A45

description: We present inequalities related to generalized matrix function for positive semidefinite block matrices. We introduce partial generalized matrix functions corresponding to partial traces, and then provide a unified extension of the recent inequalities due to Lin [Electron. J. Linear Algebra 27 (2014) 821-826], Zhang et al. [Linear Algebra Appl. 498 (2016) 99-105] and [Electron. J. Linear Algebra 27 (2014) 332-341] and a result of Choi [Linear Algebra Appl. 532 (2017) 1-7]. Moreover, we demonstrate the application of a positive semidefinite $3\times 3$ block matrix, which motivates us to give alternative proofs of Dragomir's inequality and Krein's inequality.
description: 14 pages. Any comments are welcome. E-mail address: ytli0921@hnu.edu.cn
Figli di Marte 2022. Immagini in guerra
Creators: name: A Cura Del Seminario Mnemosyne
Publisher: name: La Rivista di Engramma
Year: 2022
Subjects: Images
Seminar Mnemosyne
War
Materials
Panel

description: In the Gallery we present a selection of the rich choice of images selected by the Seminar Mnemosyne in preparation for this extraordinay publication. These images are presented as materials to build a Warburgian panel and are divided into specific thematic areas.