cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
ICSBE2018_504.pdf
Creators: name: K. Nirojan,
name: B. Ketheesan
name: G.B.B. Herath
name: S. Sivakumar
Publisher: name: figshare
Year: 2019
Subjects: subject: 90599 Civil Engineering not elsewhere classified
subject: FOS: Civil engineering
subject: 91202 Composite and Hybrid Materials
subject: FOS: Materials engineering
subject: 90502 Construction Engineering
subject: 90503 Construction Materials
subject: 90701 Environmental Engineering Design
subject: FOS: Environmental engineering

description: This Paper was presented at the Special Session on Waste in Construction and Development at the 9th International Conference on Sustainable Built Environment
Las competencias como elementos generadores de trasformación curricular desde el entorno escolar hacia el contexto universidad-estado-empresa
Creators: name: Mosquera Rodas, Jhon  Jairo
name: Castro, Carolina Robledo
Publisher: name: figshare
Year: 2021
Subjects: subject: Economics
subject: 140204 Economics of Education
subject: FOS: Economics and business
subject: 150310 Organisation and Management Theory

description: Se hará énfasis en el constructo currículo con el fin de aclarar la concepción que se tratará en el escrito, retomándose los conceptos de competencias del Doctor Sergio Tobón Tobón, y la visión teórica del Doctor Edgar Morin, junto a la de sus discípulos como criterios teóricos para el desarrollo del tema, además de los aportes de otros eruditos que complementarán el proceso, ligados a la concepción del pensamiento complejo, en segunda instancia. En tercer lugar, se traerá a colación el proceso de investigación, como elemento clave para el desarrollo de las modificaciones hechas al currículo a partir de resultados de investigaciones dispuestas en contextos reales centrados en la perspectiva de la necesidad como principio rector del proceso a partir de la relación escuela-empresa-estado.
High-fidelity quantum tomography with imperfect measurements
Creators: name: Bantysh, B. I.
name: Fastovets, D. V.
name: Bogdanov, Yu. I.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In the current work we address the problem of quantum process tomography (QPT) in the case of imperfect preparation and measurement of the states which are used for QPT. The fuzzy measurements approach which helps us to efficiently take these imperfections into account is considered. However, to implement such a procedure one should have a detailed information about the errors. An approach for obtaining the partial information about them is proposed. It is based on the tomography of the ideal identity gate. This gate could be implemented by performing the measurement right after the initial state preparation. By using the result of the identity gate tomography we were able to significantly improve further QPT procedures. The proposed approach has been tested experimentally on the IBM superconducting quantum processor. As a result, we have obtained an increase in fidelity from 89% to 98% for Hadamard transformation and from 77% to 95% for CNOT gate.
Geometry of the physical phase space in quantum gauge models
Creators: name: Shabanov, Sergei V.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The physical phase space in gauge systems is studied. Effects caused by a non-Euclidean geometry of the physical phase space in quantum gauge models are described in the operator and path integral formalisms. The projection on the Dirac gauge invariant states is used to derive a necessary modification of the Hamiltonian path integral in gauge theories of the Yang-Mills type with fermions that takes into account the non-Euclidean geometry of the physical phase space. The new path integral is applied to resolve the Gribov obstruction. Applications to the Kogut-Susskind lattice gauge theory are given. The basic ideas are illustrated with examples accessible for non-specialists.
description: A review (Phys. Rep.), 170 pages, 9 figures, plain Latex
A Comparative Analysis of the Optimization and Generalization Property of Two-layer Neural Network and Random Feature Models Under Gradient Descent Dynamics
Creators: name: E, Weinan
name: Ma, Chao
name: Wu, Lei
Publisher: name: arXiv
Year: 2019
Subjects: subject: Machine Learning (cs.LG)
subject: Optimization and Control (math.OC)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: 41A99, 49M99

description: A fairly comprehensive analysis is presented for the gradient descent dynamics for training two-layer neural network models in the situation when the parameters in both layers are updated. General initialization schemes as well as general regimes for the network width and training data size are considered. In the over-parametrized regime, it is shown that gradient descent dynamics can achieve zero training loss exponentially fast regardless of the quality of the labels. In addition, it is proved that throughout the training process the functions represented by the neural network model are uniformly close to that of a kernel method. For general values of the network width and training data size, sharp estimates of the generalization error is established for target functions in the appropriate reproducing kernel Hilbert space.
description: Published version
The Geometry Underlying Mirror Symmetry
Creators: name: Morrison, David R.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Algebraic Geometry (math.AG)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: The recent result of Strominger, Yau and Zaslow relating mirror symmetry to the quantum field theory notion of T-duality is reinterpreted as providing a way of geometrically characterizing which Calabi-Yau manifolds have mirror partners. The geometric description---that one Calabi-Yau manifold should serve as a compactified, complexified moduli space for special Lagrangian tori on the other Calabi-Yau manifold---is rather surprising. We formulate some precise mathematical conjectures concerning how these moduli spaces are to be compactified and complexified, as well as a definition of geometric mirror pairs (in arbitrary dimension) which is independent of those conjectures. We investigate how this new geometric description ought to be related to the mathematical statements which have previously been extracted from mirror symmetry. In particular, we discuss how the moduli spaces of the `mirror' Calabi-Yau manifolds should be related to one another, and how appropriate subspaces of the homology groups of those manifolds could be related. We treat the case of K3 surfaces in some detail.
description: 26 pages, AmS-LaTeX. Final version, to appear in Proc. European Algebraic Geometry Conference (Warwick, 1996)
title: Welche Kompetenzen brauchen wir für eine Psychotherapie in der Allgemeinmedizin?
Creators: name: Herrmann, Markus Ludwig
name: Reddemann, Olaf
name: Aden, Ilka
name: Schulz, Sven
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Wachsende Bedeutung psychosozialer Probleme sowie psychischer und somatoformer Beschwerden von unseren Patienten in einer Gesellschaft, die zunehmend bestimmt wird von Flexibilisierung und Verdichtung in der Arbeitswelt, Digitalisierung und Globalisierung, Auflösung traditioneller [zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 53. Kongress für Allgemeinmedizin und Familienmedizin
title: „Climate Action for Family Doctors“: Ein dringendes und neues Handlungsfeld für Hausärzt*innen
Creators: name: Krolewski, Ralph
name: Husemann, Jana
name: Goebbels, Katja
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Die Klimakrise ist eine potenziell existenzielle Bedrohung der Menschheit und seine gesundheitlichen Folgen sind eine zunehmend wichtige Herausforderung für die Hausarztpraxis. Die Folgen des Klimawandels zeigen sich bereits und werden mit anhaltenden und zunehmenden Hitzeperioden,[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 53. Kongress für Allgemeinmedizin und Familienmedizin
Bouncing and cyclic universes in the charged AdS bulk background
Creators: name: Myung, Y. S.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study bouncing and cyclic universes from an (n+1)-dimensional brane in the (n+2)-dimensional charged AdS bulk background. In the moving domain wall (MDW) approach this picture is clearly realized with a specified bulk configuration, the 5D charged topological AdS (CTAdS_5) black hole with mass M and charge Q. The bulk gravitational dynamics induces the 4D Friedmann equations with CFT-radiation and exotic stiff matters for a dynamic brane. This provides bouncing universes for k=0, -1 and cyclic universe for k=1, even though it has an exotic stiff matter from the charge Q. In this work we use the other of the Binetruy-Deffayet-Langlos (BDL) approach with the bulk Maxwell field. In this case we are free to determine the corresponding mass M-tilde and charge Q-tilde because the mass term is usually included as an initial condition and the charge is given by an unspecified solution to the Maxwell equation under the BDL metric. Here we obtain only bouncing universes if one does not choose two CTAdS_5 black holes as the bulk spacetime. We provide a way of avoiding the exotic matter on the brane by introducing an appropriate local matter. Finally we discuss an important relation between the exotic holographic matter and Lorentz invariance violation.
description: 20 pages, latex
Additional file 1 of Childhood urbanicity is associated with emotional episodic memory-related striatal function and common variation in NTRK2
Creators: name: Zhang, Xiao
name: Zhang, Yuyanan
name: Yan, Hao
name: Yu, Hao
name: Zhang, Dai
name: Mattay, Venkata S.
name: Tan, Hao Yang
name: Yue, Weihua
Publisher: name: figshare
Year: 2024
Subjects: subject: Neuroscience
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Science Policy
subject: Mental Health

description: Additional file 1: Supplementary Methods. Figure S1. Principal component analysis of the discovery sample. Figure S2. Activations at different episodic memory conditions. Figure S3. Brain activation of episodic memory task across four groups with different urbanicity. Figure S4. Participants exhibited progressive weaker brain activations with gradual exposure to levels of urbanicity across the four groups. Figure S5. Early-life urbanicity effect on episodic memory task using the urbanicity score. Figure S6. Participants exhibited progressive weaker brain activations with gradual exposure to urbanicity score. Figure S7. Gene expression profiles of NTRK2 gene and rs3177121. Figure S8. The overlapped brain regions showing the effects of urbanicity in the discovery and replication sample. Table S1. Brain activation during encoding. Table S2. Brain activation during retrieval. Table S3. Rural subjects have more brain activation during encoding session. Table S4. Rural subjects have more brain activation during retrieval session. Table S5. Brain-Behavior correlation using d-prime under the neutral stimulation as the dependent variable. Table S6. Brain-Behavior correlation using recognition accuracy under the neutral stimulation as the dependent variable included socioeconomic status as covariate. Table S7. Brain-Behavior correlations using d-prime under the neutral stimulation as the dependent variable included socioeconomic status as covariate.
Image Fusion via Sparse Regularization with Non-Convex Penalties
Creators: name: Anantrasirichai, Nantheera
name: Zheng, Rencheng
name: Selesnick, Ivan
name: Achim, Alin
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: The L1 norm regularized least squares method is often used for finding sparse approximate solutions and is widely used in 1-D signal restoration. Basis pursuit denoising (BPD) performs noise reduction in this way. However, the shortcoming of using L1 norm regularization is the underestimation of the true solution. Recently, a class of non-convex penalties have been proposed to improve this situation. This kind of penalty function is non-convex itself, but preserves the convexity property of the whole cost function. This approach has been confirmed to offer good performance in 1-D signal denoising. This paper demonstrates the aforementioned method to 2-D signals (images) and applies it to multisensor image fusion. The problem is posed as an inverse one and a corresponding cost function is judiciously designed to include two data attachment terms. The whole cost function is proved to be convex upon suitably choosing the non-convex penalty, so that the cost function minimization can be tackled by convex optimization approaches, which comprise simple computations. The performance of the proposed method is benchmarked against a number of state-of-the-art image fusion techniques and superior performance is demonstrated both visually and in terms of various assessment measures.
Free crossed resolutions from simplicial resolutions with given CW-basis
Creators: name: Mutlu, A
name: Porter, T
Publisher: name: arXiv
Year: 1999
Subjects: subject: K-Theory and Homology (math.KT)
subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics
subject: 18D35, 18G30, 18G50, 18G55, 20F05, 57M05

description: In this paper, we examine the relationship between a CW-basis for a free simplicial group and methods of freely generating the corresponding crossed complex. Attention is concentrated on the case of resolutions, thus comparing free simplicial resolutions with crossed resolutions of a group.
description: 31 pages
Orthetrum microstigma Ris 1911
Creators: name: Legrand, Jean
Publisher: name: Zenodo
Year: 2003
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Odonata
Libellulidae
Orthetrum
Orthetrum microstigma

description: Orthetrum microstigma Ris, 1911
 Revue de Zoologie africaine 1: 128; ♁ ♀, Cameroun; lectotype in SMF.
 Fraser, 1954: 11 (identifié comme O. brachiale); Legrand, 1983: 159; Legrand & Girard, 1992: 18 (citations de Guinée).
MATÉRIEL EXAMINÉ. — 1 ♁, savane de Séringbara, mare temporaire, 550 m, 22-V-1991.
DESCRIPTION. — Taille moyenne (L.: 40 mm), moyennement fin; face claire, sauf le front noirâtre; thorax noir, pruineux sur les côtés; ailes postérieures avec une petite tache basale brun foncé, membranule gris foncé bordée de blanc le long du bord anal de l’aile, ptérostigma très petit pour le genre; abdomen pruineux, bleuté.
 ÉCOLOGIE. — Pour l’avoir capturé souvent en zone de forêt dense (Gabon) et surtout le long de petits cours d’eau, j’ai été étonné de le rencontrer en milieu très ouvert et sur une mare temporaire de surcroît. Cet Orthetrum a également été capturé entre 750 et 1000 m sur le Zougué en lisière de forêt (Legrand 1983).
DISTRIBUTION. — Semble présent dans toute l’Afrique intertropicale.
description: Published as part of Legrand, Jean, 2003, Les Odonates du Nimba et de sa région, pp. 231-310 in Mémoires du Muséum national d'Histoire naturelle 190 on page 287
ИСПОЛЬЗОВАНИЕ МУЛЬТИМЕДИЙНЫХ МАТЕРИАЛОВ В ОБУЧЕНИИ ГРАММАТИКЕ: ПЛЮСЫ И МИНУСЫ КУРСОВАЯ РАБОТА
Creators: name: Умидуллаев Анвар Моминжонович Деновский район Сурхандарьинской области Общеобразовательная средняя школа №19
Publisher: name: Zenodo
Year: 2024

description: В данной статье рассматриваются использование мультимедийных материалов в обучении грамматике: плюсы и минусы .

Ключевые слова: педагогика, дидактика, интернет, видеоконференция, телеконференция, электронная почта, КТК, Alta Vista, HotBob, Open Text, WebCrawler, Excite.
title: Wickel und Auflagen bei älteren Patient*innen in der Hausarztpraxis
Creators: name: Stolz, Regina
name: Schalhorn, Friederike
name: Valentini, Jan
name: Klocke, Carina
name: Straßner, Cornelia
name: Frick, Eckhard
name: Joos, Stefanie
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Wickel und Auflagen sind Teil traditioneller Hausmittel, die von Patienten zur Selbstbehandlung eingesetzt werden. Bis zu 50 % der Bevölkerung in Deutschland wenden sogenannte Hausmittel an. Sie wünschen sich, durch den Hausarzt über die Anwendung von Hausmitteln informiert[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 53. Kongress für Allgemeinmedizin und Familienmedizin
Additional file 1 of Efficacy of thunder-fire moxibustion in treating ankylosing spondylitis of kidney deficiency and governor meridian cold and its influence on TNF-α and RANKL: study protocol for a prospective, nonblinded, single-center, randomized controlled trial
Creators: name: Liu, Yang
name: Wang, Pei
name: Sun, Yan Yan
name: Qu, Jing
name: Li, Min
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Marine Biology
subject: Cancer
subject: Virology

description: Additional file 1: TCM symptom score scale.
title: Das cervico-craniale Syndrom aus Sicht der Manuellen Medizin – eine sichere und pragmatische Herangehensweise in der Allgemeinärztlichen Praxis
Creators: name: Wagner, Florian Max-Josef
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Das in der allgemeinmedizinischen Praxis häufige klinische Bild von Schwindel, Benommenheit, Kopfschmerz, Hörstörungen und vegetativen Störungen wird als cervicocraniales Syndrom (CCS) zusammengefasst. In der DEGAM Leitlinie Nr. 17 Schwindel wurde unter Punkt 4.7.[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 53. Kongress für Allgemeinmedizin und Familienmedizin
title: Hausärztliches Training zur Beratung onkologischer Patienten im Umgang mit Komplementärmedizin – Blaupause für ein Export-Modul für die Weiter- und Fortbildung?
Creators: name: Valentini, Jan
name: Engler, Jennifer
name: Bertram, Laura
name: Güthlin, Corina
name: Husemann, Jana
name: Blumenthal, Sandra
name: Wagner, Hans-Otto
name: Joos, Stefanie
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Hausärzten kommt aufgrund ihrer langjährigen Arzt-Patienten-Beziehungen eine bedeutende Rolle zu, wenn ein Patient an Krebs erkrankt. Häufig sind Hausärzte dann mit Fragen aus dem Bereich Komplementärmedizin (KM) konfrontiert. Im Rahmen des von der Deutschen Krebshilfe[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 53. Kongress für Allgemeinmedizin und Familienmedizin
Additional file 2 of Efficacy of thunder-fire moxibustion in treating ankylosing spondylitis of kidney deficiency and governor meridian cold and its influence on TNF-α and RANKL: study protocol for a prospective, nonblinded, single-center, randomized controlled trial
Creators: name: Liu, Yang
name: Wang, Pei
name: Sun, Yan Yan
name: Qu, Jing
name: Li, Min
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Marine Biology
subject: Cancer
subject: Virology

description: Additional file 2: BASDAI score scale.
Extended Operator Algebra and Reducibility in the WZW Permutation Orbifolds
Creators: name: Halpern, M. B.
name: Helfgott, C.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Recently the operator algebra, including the twisted affine primary fields, and a set of twisted KZ equations were given for the WZW permutation orbifolds. In the first part of this paper we extend this operator algebra to include the so-called orbifold Virasoro algebra of each WZW permutation orbifold. These algebras generalize the orbifold Virasoro algebras (twisted Virasoro operators) found some years ago in the cyclic permutation orbifolds. In the second part, we discuss the reducibility of the twisted affine primary fields of the WZW permutation orbifolds, obtaining a simpler set of single-cycle twisted KZ equations. Finally we combine the orbifold Virasoro algebra and the single-cycle twisted KZ equations to investigate the spectrum of each orbifold, identifying the analogues of the principal primary states and fields also seen earlier in cyclic permutation orbifolds. Some remarks about general WZW orbifolds are also included.
description: 57 pages, typos fixed
Complexity of full counting statistics of free quantum particles in product states
Creators: name: Ivanov, Dmitri A.
name: Gurvits, Leonid
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Computational Complexity (cs.CC)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: We study the computational complexity of quantum-mechanical expectation values of single-particle operators in bosonic and fermionic multi-particle product states. Such expectation values appear, in particular, in full-counting-statistics problems. Depending on the initial multi-particle product state, the expectation values may be either easy to compute (the required number of operations scales polynomially with the particle number) or hard to compute (at least as hard as a permanent of a matrix). However, if we only consider full counting statistics in a finite number of final single-particle states, then the full-counting-statistics generating function becomes easy to compute in all the analyzed cases. We prove the latter statement for the general case of the fermionic product state and for the single-boson product state (the same as used in the boson-sampling proposal). This result may be relevant for using multi-particle product states as a resource for quantum computing.
description: 8 pages, published version
Mozan, Tall
Creators: name: Buccellati, Giorgio
name: Kelly-Buccellati, Marilyn
Publisher: name: figshare
Year: 2019
Subjects: Archaeology

description: Book chapter in Reallexikon Der Assyriologie Und Vorderasiatischen Archäologie, 8:386–93. Berlin/Boston: De Gruyter.
초사일 정양문 밖에 가 희자 놀음 보다 (Cho-sa-il Jeong-yang-mun batgui ga Huija no-reum Boda) KY00048
Creators: name: Admin, Textcourt
Publisher: name: University of Oxford
Year: 2025
Subjects: classificationCode: 430301
subject: Asian history

description: Launched on 1 October 2019 at the University of Oxford, TEXTCOURT: Linking the Textual Worlds of Chinese Court Theater, ca. 1600-1800 is a five-year research project that has received funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (grant agreement No. 819953).
Additional file 3 of Efficacy of thunder-fire moxibustion in treating ankylosing spondylitis of kidney deficiency and governor meridian cold and its influence on TNF-α and RANKL: study protocol for a prospective, nonblinded, single-center, randomized controlled trial
Creators: name: Liu, Yang
name: Wang, Pei
name: Sun, Yan Yan
name: Qu, Jing
name: Li, Min
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Marine Biology
subject: Cancer
subject: Virology

description: Additional file 3: BASFI score scale.
A gap theorem for minimal log discrepancies of non-canonical singularities in dimension three
Creators: name: Jiang, Chen
Publisher: name: arXiv
Year: 2019
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: We show that there exists a positive real number $δ>0$ such that for any normal quasi-projective $\mathbb{Q}$-Gorenstein $3$-fold $X$, if $X$ has worse than canonical singularities, that is, the minimal log discrepancy of $X$ is less than $1$, then the minimal log discrepancy of $X$ is not greater than $1-δ$. As applications, we show that the set of all non-canonical klt Calabi-Yau $3$-folds are bounded modulo flops, and the global indices of all klt Calabi-Yau $3$-folds are bounded from above.
description: 39 pages, comments are welcome; v2: 40 pages, slightly modified, more discussion on computation of $\delta$ added; v3: final version, to appear in J. Algebraic Geom
Introduction
Creators: name: Buccellati, Giorgio
name: Kelly-Buccellati, Marilyn
Publisher: name: figshare
Year: 2019
Subjects: Archaeology

description: Book chapter in Mozan 2 The Epigraphic Finds of the Sixth Season, by L. Milano, 1:3–7. Monographic Journals of the Near East. Syro-Mesopotamian Studies 5. Malibu: Undena Publications.
On the general elephant conjecture for Mori conic bundles
Creators: name: Prokhorov, Yuri G
Publisher: name: arXiv
Year: 1996
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: Let $f:X\to S$ be an extremal contraction from a threefolds with terminal singularities onto a surface (so called Mori conic bundle). We study some particular cases of such contractions: quotients of usual conic bundles and index two contractions. Assuming Reid's general elephants conjecture we also obtain a rough classification. We present many examples.
description: 19 pages LaTeX
（［癸巳二月］）十九日丁卯 ([Kyesa iwŏl] Shipkuil chŏngmyo) KY00042C
Creators: name: Admin, Textcourt
Publisher: name: University of Oxford
Year: 2025
Subjects: classificationCode: 430301
subject: Asian history

description: Launched on 1 October 2019 at the University of Oxford, TEXTCOURT: Linking the Textual Worlds of Chinese Court Theater, ca. 1600-1800 is a five-year research project that has received funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (grant agreement No. 819953).
On the variation of curvature functionals in space forms with application to a generalized Willmore energy
Creators: name: Gruber, Anthony
name: Toda, Magdalena
name: Tran, Hung
Publisher: name: arXiv
Year: 2019
Subjects: subject: Differential Geometry (math.DG)
subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 58E12, 53C42, 53A05, 53A35

description: Functionals involving surface curvature are important across a range of scientific disciplines, and their extrema are representative of physically meaningful objects such as atomic lattices and biomembranes. Inspired in particular by the relationship of the Willmore energy to lipid bilayers, we consider a general functional depending on a surface and a symmetric combination of its principal curvatures, provided the surface is immersed in a 3-D space form. We compute the first and second variations of this functional, leading to expressions given entirely in terms of the surface fundamental forms. We then apply the stability criteria afforded by our calculations to a generalization of the Willmore functional, proving a result regarding the stability of spheres.
Light-Cone Expansion of the Dirac Sea to First Order in the External Potential
Creators: name: Finster, Felix
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The perturbation of the Dirac sea to first order in the external potential is calculated in an expansion around the light cone. It is shown that the perturbation consists of a causal contribution, which describes the singular behavior of the Dirac sea on the light cone and contains bounded line integrals over the potential and its partial derivatives, and a non-causal contribution, which is a smooth function. As a preparatory step, we construct a formal solution of the inhomogeneous Klein-Gordon equation in terms of an infinite series of line integrals. More generally, the method presented can be used for an explicit analysis of Feynman diagrams of the Dirac, Klein-Gordon, and wave equations in position space.
description: 28 pages, typo in eq. (B.2) corrected
On Radically Expanding the Landscape of Potential Applications for Automated Proof Methods
Creators: name: Uhlmann, Jeffrey
name: Wang, Jie
Publisher: name: arXiv
Year: 2019
Subjects: subject: Logic in Computer Science (cs.LO)
subject: FOS: Computer and information sciences

description: In this paper we examine the potential of computer-assisted proof methods to be applied much more broadly than commonly recognized. More specifically, we contend that there are vast opportunities to derive useful mathematical results and properties that are extremely narrow in scope, and of practical relevance only to highly-specialized engineering applications, that are presently overlooked because they have characteristics atypical of those that are conventionally pursued in the areas of pure and applied mathematics. As a concrete example, we demonstrate use of automated methods for certifying polynomial nonnegativity as a part of a dimension-pinning strategy to prove that the inverse of the relative gain array (RGA) of a d-dimensional positive-definite matrix is doubly-stochastic for $d\leq 4$.
description: Expanded narrative
Additional file 1 of Cue-driven microbial cooperation and communication: evolving quorum sensing with honest signaling
Creators: name: Czárán, Tamás
name: Scheuring, István
name: Zachar, István
name: Számadó, Szabolcs
Publisher: name: figshare
Year: 2024
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Mental Health
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1: Appendix 1, Mean-field model, Fig. S1; Appendix 2, Configuration-field model, Figs. S2-S5; Appendix 3. Individual-based lattice model, Fig. S6.
A homotopy coherent cellular nerve for bicategories
Creators: name: Campbell, Alexander
Publisher: name: arXiv
Year: 2019
Subjects: subject: Category Theory (math.CT)
subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics
subject: 18N10, 18N20, 18N40, 18N55, 18N60, 18N65

description: The subject of this paper is a nerve construction for bicategories introduced by Leinster, which defines a fully faithful functor from the category of bicategories and normal pseudofunctors to the category of presheaves over Joyal's category $Θ_2$. We prove that the nerve of a bicategory is a $2$-quasi-category (a model for $(\infty,2)$-categories due to Ara), and moreover that the nerve functor restricts to the right part of a Quillen equivalence between Lack's model structure for bicategories and a Bousfield localisation of Ara's model structure for $2$-quasi-categories. We deduce that Lack's model structure for bicategories is Quillen equivalent to Rezk's model structure for $(2,2)$-$Θ$-spaces on the category of simplicial presheaves over $Θ_2$. To this end, we construct the homotopy bicategory of a $2$-quasi-category, and prove that a morphism of $2$-quasi-categories is an equivalence if and only if it is essentially surjective on objects and fully faithful. We also prove a Quillen equivalence between Ara's model structure for $2$-quasi-categories and the Hirschowitz--Simpson--Pellissier model structure for quasi-category-enriched Segal categories, from which we deduce a few more results about $2$-quasi-categories, including a conjecture of Ara concerning weak equivalences of $2$-categories.
description: 45 pages; v2: typos corrected; to appear in Adv. Math
庚子九月十七日。兼春秋張顯慶。進賀兼謝恩正使錦城尉朴明源。副使行副司直鄭元始狀啓 (Kyŏngja kuwŏl shipchʻiril) KY00046A
Creators: name: Admin, Textcourt
Publisher: name: University of Oxford
Year: 2025
Subjects: classificationCode: 430301
subject: Asian history

description: Launched on 1 October 2019 at the University of Oxford, TEXTCOURT: Linking the Textual Worlds of Chinese Court Theater, ca. 1600-1800 is a five-year research project that has received funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (grant agreement No. 819953).
Non-commutative phase and the unitarization of GL_{p,q}(2)
Creators: name: Arik, Metin
name: Kaynak, Burak T.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper, imposing hermitian conjugate relations on the two-parameter deformed quantum group GL_{p,q}(2) is studied. This results in a non-commutative phase associated with the unitarization of the quantum group. After the achievement of the quantum group U_{p,q}(2) with pq real via a non-commutative phase, the representation of the algebra is built by means of the action of the operators constituting the U_{p,q}(2) matrix on states.
description: 7 pages
Ataxin-2-Like Is a Regulator of Stress Granules and Processing Bodies
Creators: name: Kaehler, Christian
name: Isensee, Jörg
name: Nonhoff, Ute
name: Terrey, Markus
name: Hucho, Tim
name: Lehrach, Hans
name: Krobitsch, Sylvia
Publisher: name: Freie Universität Berlin
Year: 2012
Subjects: subject: 500 Naturwissenschaften und Mathematik::570 Biowissenschaften; Biologie

description: Paralogs for several proteins implicated in neurodegenerative disorders have been identified and explored to further facilitate the identification of molecular mechanisms contributing to disease pathogenesis. For the disease- causing protein in spinocerebellar ataxia type 2, ataxin-2, a paralog of unknown function, termed ataxin-2-like, has been described. We discovered that ataxin-2-like associates with known interaction partners of ataxin-2, the RNA helicase DDX6 and the poly(A)-binding protein, and with ataxin-2 itself. Furthermore, we found that ataxin-2-like is a component of stress granules. Interestingly, sole ataxin-2-like overexpression led to the induction of stress granules, while a reduction of stress granules was detected in case of a low ataxin-2-like level. Finally, we observed that overexpression of ataxin-2-like as well as its reduction has an impact on the presence of microscopically visible processing bodies. Thus, our results imply a functional overlap between ataxin-2-like and ataxin-2, and further indicate a role for ataxin-2-like in the regulation of stress granules and processing bodies.
正祖四年十月十七日 (Chŏngjo sanyŏn shibwŏl shipchʻiril) KY00046B
Creators: name: Admin, Textcourt
Publisher: name: University of Oxford
Year: 2025
Subjects: classificationCode: 430301
subject: Asian history

description: Launched on 1 October 2019 at the University of Oxford, TEXTCOURT: Linking the Textual Worlds of Chinese Court Theater, ca. 1600-1800 is a five-year research project that has received funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (grant agreement No. 819953).
A Universal Continuum of Weight aleph
Creators: name: Dow, Alan
name: Hart, Klaas Pieter
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Topology (math.GN)
subject: Logic (math.LO)
subject: FOS: Mathematics
subject: 54F15 (primary) 03E35, 04A30, 54G05 (secondary)

description: We prove that every continuum of weight aleph_1 is a continuous image of the Cech-Stone-remainder R^* of the real line. It follows that under CH the remainder of the half line [0,infty) is universal among the continua of weight c --- universal in the `mapping onto' sense. We complement this result by showing that 1) under MA every continuum of weight less than c is a continuous image of R^* 2) in the Cohen model the long segment of length omega_2+1 is not a continuous image of R^*, and 3) PFA implies that I_u is not a continuous image of R^*, whenever u is a c-saturated ultrafilter. We also show that a universal continuum can be gotten from a c-saturated ultrafilter on omega and that it is consistent that there is no universal continuum of weight c.
description: 15 pages; 1999-01-27: revision, following referee's report; improved presentation some additional results; 2000-01-24: final version, to appear in Trans. Amer. Math. Soc
Multivalent polyglycerol supported imidazolidin-4-one organocatalysts for enantioselective Friedel–Crafts alkylations
Creators: name: Pecchioli, Tommaso
name: Muthyala, Manoj Kumar
name: Haag, Rainer
name: Christmann, Mathias
Publisher: name: Freie Universität Berlin
Year: 2015
Subjects: subject: Friedel–Crafts
subject: homogeneous catalysis
subject: hyperbranched polyglycerol
subject: imidazolidin-4-one
subject: multivalency
subject: 500 Naturwissenschaften und Mathematik::540 Chemie

description: The first immobilization of a MacMillan’s first generation organocatalyst onto dendritic support is described. A modified tyrosine-based imidazolidin-4-one was grafted to a soluble high-loading hyperbranched polyglycerol via a copper- catalyzed alkyne–azide cycloaddition (CuAAC) reaction and readily purified by dialysis. The efficiency of differently functionalized multivalent organocatalysts 4a–c was tested in the asymmetric Friedel–Crafts alkylation of N-methylpyrrole with α,β-unsaturated aldehydes. A variety of substituted enals was investigated to explore the activity of the catalytic system which was also compared with monovalent analogues. The catalyst 4b showed excellent turnover rates and no loss of activity due to immobilization, albeit moderate enantioselectivities were observed. Moreover, easy recovery by selective precipitation allowed the reuse of the catalyst for three cycles.
THE ROLE OF PORTFOLIO-BASED SELF-REFLECTION IN ENHANCING PROFESSIONAL COMPETENCIES OF PRE-SERVICE PRESCHOOL TEACHERS: A QUALITATIVE STUDY OF THE EARLY CHILDHOOD EDUCATION PROGRAM AT THE UNIVERSITY OF PRISHTINA
Creators: name: Arta, Berisha
Publisher: name: AMERICA SERIEL JOURNAL
Year: 2025
Subjects: portfolio; pre-service preschool teachers; teacher professional development

description: Self-reflections, especially those done through the usage of portfolios, are an essential component of teaching. Portfolio reflections allow pre-service teachers to set professional goals. This research was conducted using qualitative methodology, and all semi-structured interviews were organised with students and graduates from the Early Childhood Department-Faculty of Education, University of Prishtina. The research results show that a portfolio provides future teachers with the opportunity to organise their work better while enabling cooperation between pre-service teachers, which ergo, directly affects their professional competencies. Owing to its benefits, portfolio should be integrated by the Faculty of Education of the University of Prishtina as an integral part of its work with students
On the Distributions of the Lengths of the Longest Monotone Subsequences in Random Words
Creators: name: Tracy, Craig A.
name: Widom, Harold
Publisher: name: arXiv
Year: 1999
Subjects: subject: Combinatorics (math.CO)
subject: Probability (math.PR)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 05A15; 47B35; 60C05; 82B23

description: We consider the distributions of the lengths of the longest weakly increasing and strongly decreasing subsequences in words of length N from an alphabet of k letters. We find Toeplitz determinant representations for the exponential generating functions (on N) of these distribution functions and show that they are expressible in terms of solutions of Painlevé V equations. We show further that in the weakly increasing case the generating function gives the distribution of the smallest eigenvalue in the k x k Laguerre random matrix ensemble and that the distribution itself has, after centering and normalizing, an N -> infinity limit which is equal to the distribution function for the largest eigenvalue in the Gaussian Unitary Ensemble of k x k hermitian matrices of trace zero.
description: 30 pages, revised version corrects an error in the statement of Theorem 4
Additional file 2 of Transcriptomic responses to drought stress in Polygonatum kingianum tuber
Creators: name: Qian, Huali
name: Xu, Zhe
name: Cong, Kun
name: Zhu, Xinyan
name: Zhang, Lei
name: Wang, Junfeng
name: Wei, Jiankun
name: Ji, Pengzhang
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Plant Biology

description: Additional file 2: Supplementary Figure S1. KEGG pathway enrichment with differentially expressed genes between drought treated P. kingianum tubers. The soil water content was Z8 (80%), Z6 (60%), Z4 (40%), and Z2 (20%) of the maximum water holding capacity of the filed soil.
Cooling rate effect on thermoremanent magnetization in archaeological baked clays: an experimental study on modern bricks
Creators: name: Hervé, Gwenaël
name: Chauvin, Annick
name: Lanos, Philippe
name: Rochette, Pierre
name: Perrin, Mireille
name: d'arc, Michel Perron
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Geophysics (physics.geo-ph)
subject: FOS: Physical sciences

description: The influence of cooling rate on the intensity of thermoremanent magnetization (TRM) and the necessity to correct archaeo/palaeointensities for this effect have long been recognized. However the reliability of the correction is still questioned. We studied 35 bricks baked in two modern kilns (SK and BK) in known experimental conditions and with measurements of the direction and intensity of the geomagnetic field at the site. The smallest kiln (SK, 0.2 m 3) cooled in around 12 hours and the biggest kiln (BK, 8 m 3) in around 40 hours. Thermomagnetic, hysteresis and backfield curves indicated that the main magnetic carriers were Ti-poor titanomagnetites and Tipoortitanohematites. The fraction of the TRM carried by Ti-poor titanohematites is the maindifference between the two sets of bricks. This fraction is around 5-10% in bricks from BK kilnand up to 40% in those from SK kiln. Intensities of the Earth's magnetic field were determinedusing the original Thellier-Thellier protocol with correction of TRM anisotropy. The averageintensities overestimate the expected field intensity by 5% (SK) and 6% (BK). This resultemphasizes the necessity of the cooling rate correction. In order to have a detailed evaluation ofthe cooling rate effect, we used several slow cooling rates: 0.8, 0.4, 0.2 and 0.1{\textdegree}C/min. Thecorrection factors obtained with the 0.8{\textdegree}C/min cooling ranged between -2% and 21% and wereproportional to the TRM fraction carried by Ti-poor titanohematite. The higher proportion ofthese grains in bricks from SK kiln led to an overestimate of the correction factor and anunderestimate of the intensity by 7%. However, the expected intensity is recovered whentemperature steps higher than 580{\textdegree}C (i.e. in the range of Ti-poor titanohematites unblockingtemperatures) were excluded from the calculation of archaeointensity and cooling rate correction.In the case of the BK kiln bricks, for which Ti-poor titanohematites does not contributesignificantly to the TRM, all tested cooling rates give average intensities close to the expectedvalue. Incorrectly estimating the duration of the archaeological cooling has therefore a lowimpact on the accuracy of the archaeointensity data on these kinds of material.
Introduction
Creators: name: Buccellati, Giorgio
name: Kelly-Buccellati, Marilyn
Publisher: name: figshare
Year: 2019
Subjects: Archaeology

description: Book chapter in Qraya Modular Reports: Soundings 1977-79 and 1984-85, by K. Simpson, 4:3–7. Monographic Journals of the Near East. Syro-Mesopotamian Studies 4. Malibu: Undena Publications.
Introduction
Creators: name: Buccellati, Giorgio
Publisher: name: figshare
Year: 2019
Subjects: Archaeology

description: Book chapter in Mozan 2 The Epigraphic Finds of the Sixth Season, by L. Milano, 1:3–7. Monographic Journals of the Near East. Syro-Mesopotamian Studies 5. Malibu: Undena Publications.
Subradiance dynamics in a singly-excited chiral-coupled atomic chain
Creators: name: Jen, H. H.
name: Chang, M. -S.
name: Lin, G. -D.
name: Chen, Y. -C.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We theoretically investigate the subradiance dynamics in a nonreciprocal chiral-coupled atomic chain, in which infinite-range dipole-dipole interaction emerges in the dissipation. We find that super- and subradiance are both present in the dissipation process following single photon excitation, and the decay dynamics shows burst emissions from uniform initial excitations, which reflects the influence of atomic ordering on the propagation of light-induced atom-atom correlations. By tuning the nonreciprocal couplings in the chiral-coupled atomic system, we show that the subradiance dynamics can be greatly modified. We further study the effect of atomic local disorder, and find occurrence of plateaus on the decay curve dependent on the defect locations, as well as persistent localized excitations induced by disorders. We also discuss the effect of imperfections of systems on the subradiance dynamics. Our results show rich opportunities in the chiral-coupled system toward photon storage and routing.
description: 8 figures
title: Datenschutz in der EU
title: der Einfluss transnationaler Akteure auf die RFID-Empfehlung der Europäischen Kommission
titleType: Subtitle
Creators: name: Jeuck, Lukas
Publisher: name: Freie Universität Berlin
Year: 2009
Subjects: subject: 300 Sozialwissenschaften::320 Politikwissenschaft::327 Internationale Beziehungen
subject: 600 Technik, Medizin, angewandte Wissenschaften::600 Technik::600 Technik, Technologie

description: Mit RFID steht seit wenigen Jahren eine Technologie zur Verfügung, die einerseits ein großes wirtschaftliches Potential besitzt, mit deren verbreitetem Einsatz andererseits jedoch auch datenschutzrechtliche Risiken einhergehen. Seit Mai 2009 existiert eine Kommissionsempfehlung zu diesem Thema. Dieser Artikel untersucht diese Policy darauf hin, welche Akteure die Ergebnisse des Politikformulierungsprozesses maßgeblich beeinflussten. Das zentrale Anliegen der Arbeit ist die Analyse des Gewichtes verschiedener von Theorien der europäischen Integration als besonders einflussreich erachteter Akteure. Da weder die Betrachtung der Mitgliedstaaten (Liberaler Intergouvernementalismus) noch die der Kommission (Neo-Funktionalismus) eine erschöpfende Erklärung bieten, wendet sich die Arbeit sowohl transgouvernementalen als auch transnationalen Akteuren zu und zeigt, dass beide Akteure wesentlichen Einfluss nehmen konnten. Abschließend wird ein erster Versuch unternommen, zu erklären, warum diese Akteure im vorliegenden Fall einflussreich waren, obwohl gemeinhin angenommen wird, dass ihr Gewicht für politische Entscheidungen in der EU minimal ist. Hierbei wird auf das Bedürfnis nach Expertise einerseits aber auch die geänderte Rolle transnationaler und transgouvernementaler Akteure in der Umsetzung nicht verbindlicher Governanceformen hingewiesen.