cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
$P_c$ pentaquarks with chiral tensor and quark dynamics
Creators: name: Yamaguchi, Yasuhiro
name: Garcia-Tecocoatzi, Hugo
name: Giachino, Alessandro
name: Hosaka, Atsushi
name: Santopinto, Elena
name: Takeuchi, Sachiko
name: Takizawa, Makoto
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We investigate the hidden-charm pentaquarks as superpositions of $Λ_c \bar{D}^{(*)}$ and $Σ_c^{(*)} \bar{D}^{(*)}$ (isospin $I = 1/2$) meson-baryon channels coupled to a $uudc\bar{c}$ compact core by employing an interaction satisfying the heavy quark and chiral symmetries. Our model can consistently explain the masses and decay widths of $P_c^+(4312)$, $P_c^+(4440)$ and $P_c^+(4457)$ with the dominant components of $Σ_c \bar D$ and $Σ_c \bar D^\ast$ with spin parity assignments $J^P = 1/2^{-}, 3/2^{-}$ and $1/2^{-}$, respectively. We analyze basic properties of the $P_c$'s such as masses and decay widths, and find that the mass ordering is dominantly determined by the quark dynamics while the decay widths by the tensor force of the one-pion exchange.
description: 6 pages, 2 figures
Smooth classification of Cartan actions of higher rank semisimple Lie groups and their lattices
Creators: name: Goetze, Edward R.
name: Spatzier, Ralf J.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics

description: Let G be a connected semisimple Lie group without compact factors whose real rank is at least 2, and let Γ\subset G be an irreducible lattice. We provide a C^\infty classification for volume-preserving Cartan actions of Γand G. Also, if G has real rank at least 3, we provide a C^\infty classification for volume-preserving, multiplicity free, trellised, Anosov actions on compact manifolds.
description: 31 pages, published version
Strong Decays of Light Vector Mesons
Creators: name: Jarecke, D.
name: Maris, P.
name: Tandy, P. C.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The vector meson strong decays rho-->pi pi, phi-->KK, and K^star-->pi K are studied within a covariant approach based on the ladder-rainbow truncation of the QCD Dyson--Schwinger equation for the quark propagator and the Bethe--Salpeter equation for the mesons. The model preserves the one-loop behavior of QCD in the ultraviolet, has two infrared parameters, and implements quark confinement and dynamical chiral symmetry breaking. The 3-point decay amplitudes are described in impulse approximation. The Bethe--Salpeter study motivates a method for estimating the masses for heavier mesons within this model without continuing the propagators into the complex plane. We test the accuracy via the rho, phi and K^{star} masses and then produce estimates of the model results for the a_1 and b_1 masses as well as the mass of the proposed exotic vector pi_1(1400).
description: Submitted for publication; 10x2-column pages, REVTEX 4, 3 .eps files making 3figs
On Vassiliev Invariants not Coming from Semisimple Lie Algebras
Creators: name: Lieberum, Jens
Publisher: name: arXiv
Year: 1997
Subjects: subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics

description: We prove a refinement of Vogel's statement that the Vassiliev invariants of knots coming from semisimple Lie algebras do not generate all Vassiliev invariants. This refinement takes into account the second grading on Vassiliev invariants induced by cabling of knots. As an application we get an amelioration of the actually known lower bounds for the dimensions of the space of Vassiliev invariants.
description: Latex2e, 8 pages, 3 figures
Disentangling feature and lazy training in deep neural networks
Creators: name: Geiger, Mario
name: Spigler, Stefano
name: Jacot, Arthur
name: Wyart, Matthieu
Publisher: name: arXiv
Year: 2019
Subjects: subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Two distinct limits for deep learning have been derived as the network width $h\rightarrow \infty$, depending on how the weights of the last layer scale with $h$. In the Neural Tangent Kernel (NTK) limit, the dynamics becomes linear in the weights and is described by a frozen kernel $Θ$. By contrast, in the Mean-Field limit, the dynamics can be expressed in terms of the distribution of the parameters associated with a neuron, that follows a partial differential equation. In this work we consider deep networks where the weights in the last layer scale as $αh^{-1/2}$ at initialization. By varying $α$ and $h$, we probe the crossover between the two limits. We observe the previously identified regimes of lazy training and feature training. In the lazy-training regime, the dynamics is almost linear and the NTK barely changes after initialization. The feature-training regime includes the mean-field formulation as a limiting case and is characterized by a kernel that evolves in time, and learns some features. We perform numerical experiments on MNIST, Fashion-MNIST, EMNIST and CIFAR10 and consider various architectures. We find that (i) The two regimes are separated by an $α^*$ that scales as $h^{-1/2}$. (ii) Network architecture and data structure play an important role in determining which regime is better: in our tests, fully-connected networks perform generally better in the lazy-training regime, unlike convolutional networks. (iii) In both regimes, the fluctuations $δF$ induced on the learned function by initial conditions decay as $δF\sim 1/\sqrt{h}$, leading to a performance that increases with $h$. The same improvement can also be obtained at an intermediate width by ensemble-averaging several networks. (iv) In the feature-training regime we identify a time scale $t_1\sim\sqrt{h}α$, such that for $t\ll t_1$ the dynamics is linear.
description: minor revisions
Taiping youxiang 太平有象 Q00165_01_D
Creators: name: Admin, Textcourt
Publisher: name: University of Oxford
Year: 2025
Subjects: classificationCode: 470515
subject: Literature in Chinese

description: Launched in 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 whose aim is to develop a digital archive of court drama texts to connect and link them with their local and global contexts. The project will enable textual studies of Chinese court drama and produce research publications and an anthology of English translations. It will contribute to the understanding of the role of Chinese court drama in world court cultures.
Minimizing polynomial functions on quantum computers
Creators: name: Dridi, Raouf
name: Alghassi, Hedayat
name: Tayur, Sridhar
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Symbolic Computation (cs.SC)
subject: Mathematical Physics (math-ph)
subject: Algebraic Geometry (math.AG)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: This expository paper reviews some of the recent uses of computational algebraic geometry in classical and quantum optimization. The paper assumes an elementary background in algebraic geometry and adiabatic quantum computing (AQC), and concentrates on presenting concrete examples (with Python codes tested on a quantum computer) of applying algebraic geometry constructs: solving binary optimization, factoring, and compiling. Reversing the direction, we also briefly describe a novel use of quantum computers to compute Groebner bases for toric ideals. We also show how Groebner bases play a role in studying AQC at a fundamental level within a Morse theory framework. We close by placing our work in perspective, by situating this leg of the journey, as part of a marvelous intellectual expedition that began with our ancients over 4000 years ago.
description: Commemorating 30 years since the publication of Ray, Chakrabarti & Chakrabarti, Phys. Rev. B 39 (1989) 11828
Propsephus molardi Girard 1991
Creators: name: Girard, Claude
Publisher: name: Zenodo
Year: 2003
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Elateridae
Propsephus
Propsephus molardi

description: Propsephus molardi Girard, 1991
 Propsephus molardi Girard, 1991a: 347. Holotype ♁ de la Guinée (MNHNP).
Iconographie: Girard 1991a: 348, 351, 353.
7 individus: Lamotte, 1942; Bigot, Roy et Vuattoux, 1962; Girard, 1983.
MATÉRIEL EXAMINÉ. — Nimba: Nzo, Nion, forêt, II-VI.1942; mont Richard-Molard vers 1750 mètres d’altitude, sur les herbes, prairie d’altitude, 30.III.1962.
 ÉCOLOGIE. — Ce Propsephus est originaire des monts Nimba; un exemplaire, non cité dans la publication que j’ai consacrée aux Élatérides des milieux herbacés (Girard 1991), a été retrouvé dans du matériel entomologique dont l’étude avait été négligée. Cet échantillon a été capturé dans la prairie d’altitude, sur le mont Pierré Richaud, vers 1400 mètres. Depuis, malgré les recherches qui ont été effectuées sur le massif, il n’ a pas été repris. Ce Propsephus a été trouvé dans des milieux très différents, notamment dans la partie la plus haute de la montagne, sur le mont Richard-Molard, vers 1750 mètres d’altitude, mais aussi dans la zone planitiaire du massif. C’est probablement une espèce sylvicole qui pénètre occasionnellemnt en savane et qui a été entraînée vers les plus hautes altitudes par les vents très violents qui s’observent à certaines périodes de l’année.
description: Published as part of Girard, Claude, 2003, Étude des peuplements d'Elateridae (Coleoptera) de la région du mont Nimba et descriptions de taxons nouveaux, pp. 393-550 in Mémoires du Muséum national d'Histoire naturelle 190 on page 492
Production of the neutral toppion at the e gamma colliders
Creators: name: Wang, Xuelei
name: Yang, Yueling
name: Li, Bingzhong
name: Wan, Lingde
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In the framework of topcolor-assisted technicolor(TC2) model, we study a neutral toppion production process $e^{-}γ\to e^{-}Π^{0}_{t}$ in this paper. Our results show that the production cross section of $e^{-}γ\to e^{-}Π^{0}_{t}$ can reach the level of several tens fb, and over $10^{3}$ neutral toppion events can be produced in the planned $e^+e^-$ linear colliders each year. Therefore, such a toppion production process provides us a unique chance to detect toppion events and test the TC2 model. On the other hand, the cross section of $e^{-}γ\to e^{-}Π^{0}_{t}$ is about one order of magnitude larger than those of some similar processes in SM and MSSM(i.e., $e^{-}γ\to e^{-}H$ in SM and $e^{-}γ\to e^{-}H^{0}(A^0,h^0)$ in MSSM). So, we can easily distinguish the neutral toppion from other neutral Higgs bosons in SM and MSSM.
description: 12 pages, 4 figures, The paper has been accepted by Phys.Rev.D
Review of “Wenn Du Mein Bruder Bist, ...” Interaktion Und Textgestaltung in Altbabylonischen Alltagsbriefen. Cuneiform Monographs, 16 Gröningen: Styx, 1999, by W. Sallaberger
Creators: name: Buccellati, Giorgio
Publisher: name: figshare
Year: 2019
Subjects: Archaeology

description: Zeitschrift Für Assyriologie Und Vorderasiatische Archäologie 22: 303–5.
title: Regional blocs, transnational actors and interest mediation
title: the cases of Mexico and Turkey
titleType: Subtitle
Creators: name: Özel, Işık
Publisher: name: Freie Universität Berlin
Year: 2013
Subjects: subject: 300 Sozialwissenschaften::320 Politikwissenschaft

description: 1\. Introduction 5 1.1 Why Mexico and Turkey and Their Incorporation into Regional Blocs? 7 1.2 Regionalization, Globalization, Institutional Change and Decoupling 9 2\. The EU Accession Process and Differential Impact in Turkey: Failed Dialogue, Empowered Organizations 10 2.1 Failed Europeanization in Social Dialogue: the Economic and Social Council in Turkey 12 2.2 Non-EU External Actors and Bilateral Coordination Platforms at Work 13 2.3 The EU and Partial Empowerment of Corporatist Organizations in Turkey 14 2.4 The EU and the Burgeoning-Polarized-Cohesion of Turkish Business 16 3\. NAFTA Accession and Changes in Social Dialogue in Mexico 18 3.1 NAFTA, Transnationalization and Mexico’s Decaying Corporatism: A Case for Nafta-ization or North- Americanization 18 3.2 Transnationalization, NAFTA, Changing Institutions and Organizational Landscape in Mexico 20 4\. Conclusion 22 References 25
description: This working paper explores the processes in which accession to different regional blocs has affected the ways the state interacts with societal actors, along with the interest representation and mediation models in both member and accession countries. Focusing on Turkey and Mexico, two upper-middle-income countries situated on the fringes of major powers and integrated into the regional blocs led by those, the paper examines the differential impact of the European Union (EU) and the North American Free Trade Agreement (NAFTA) on the organization and mediation of business interests; the ways in which these interests are incorporated into policy-making; and the processes of social dialogue. Taking into consideration the fundamental differences between these two regionalisms, it looks into both direct and indirect mechanisms with respect to the influence of regional-level actors on domestic actors and institutions. Maintaining that the impact of regional blocs cannot be easily isolated from that of international, transnational actors and processes, the paper scrutinizes the respective roles of international actors and transnational networks which, at times, have become more influential than the regional blocs in bringing about major institutional changes at the domestic level. Thus, it sheds light on processes of comparative regionalization and their varying influences on distinct polities, which is usually combined and even furthered or, rather, obstructed by the influences of transnational, international and global forces, along with domestic actors and institutions.
Biorthogonal ensembles
Creators: name: Borodin, Alexei
Publisher: name: arXiv
Year: 1998
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: Condensed Matter (cond-mat)
subject: High Energy Physics - Theory (hep-th)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 33C45; 82B23

description: One object of interest in random matrix theory is a family of point ensembles (random point configurations) related to various systems of classical orthogonal polynomials. The paper deals with a one--parametric deformation of these ensembles, which is defined in terms of the biorthogonal polynomials of Jacobi, Laguerre and Hermite type. Our main result is a series of explicit expressions for the correlation functions in the scaling limit (as the number of points goes to infinity). As in the classical case, the correlation functions have determinantal form. They are given by certain new kernels which are described in terms of the Wright's generalized Bessel function and can be viewed as a generalization of the well--known sine and Bessel kernels. In contrast to the conventional kernels, the new kernels are non--symmetric. However, they possess other, rather surprising, symmetry properties. Our approach to finding the limit kernel also differs from the conventional one, because of lack of a simple explicit Christoffel--Darboux formula for the biorthogonal polynomials.
description: AMSTeX, 26 pages
Propsephus ovalis
Creators: name: Girard, Claude
Publisher: name: Zenodo
Year: 2003
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Elateridae
Propsephus
Propsephus ovalis

description: Propsephus ovalis (Candèze, 1859)
 Ischiodontus ovalis Candèze, 1859: 119. Lectotype ♀ de Sierra Léone (NHML).
 Psephus ovalis ¢ Candèze 1891: 52.
 Propsephus ovalis ¢ Schenkling 1925: 96.
10 individus: Lamotte, 1942; Lamotte, Amiet et Vanderplaetsen, 1956-1957.
MATÉRIEL EXAMINÉ. — Nimba: Yalanzou, Nzo, II-VI.1942; Ziéla, U. V., 25.III.1957.
 Ce Propsephus est originaire de Sierra Leone. Les exemplaires récoltés au Nimba diffèrent un peu de l’exemplaire-type que j’ai vu au Natural History Museum à Londres, notamment par leur taille plus grande et leur ponctuation un peu différente. Toutefois, malgré ces légères différences, je pense qu’ils correspondent à l’espèce de Candèze.
ÉCOLOGIE. — C’est une espèce forestière qui se capture en battant le feuillage de la strate basse du sous-bois.
description: Published as part of Girard, Claude, 2003, Étude des peuplements d'Elateridae (Coleoptera) de la région du mont Nimba et descriptions de taxons nouveaux, pp. 393-550 in Mémoires du Muséum national d'Histoire naturelle 190 on page 495
title: Desigualdad y flujos globales en Nord-Este México
title: Los efectos de la migración, el comercio, la extracción y venta de energéticos y el crimen organizado transnacional
titleType: Subtitle
Creators: name: Correa-Cabrera, Guadalupe
Publisher: name: Freie Universität Berlin
Year: 2014
Subjects: subject: frontera México-Texas
subject: migración
subject: comercio
subject: energéticos
subject: crimen organizado transnacional
subject: 300 Sozialwissenschaften

description: El presente documento analiza los efectos de los flujos globales sobre la desigualdad socioeconómica en los cuatro estados mexicanos que tienen frontera con Texas: Tamaulipas, Nuevo León, Coahuila y Chihuahua. En particular, se analizan los efectos de la migración, el comercio transfronterizo, la extracción y venta de energéticos y el crimen organizado transnacional. Los resultados de la presente investigación muestran claramente mayores niveles de desigualdad en los municipios de mayor dinamismo económico y presencia de estos flujos globales – formales, informales o ilícitos. La presencia del crimen organizado transnacional es fuerte en estos estados de la República Mexicana y parece operar en la misma dirección que el resto de los flujos globales, reforzando la desigualdad en el interior de los estados mexicanos, así como la desigualdad entre las ciudades fronterizas mexicanas y las tejanas.
Microscopic spectral density in random matrix models for chiral and diquark condensation
Creators: name: Vanderheyden, Benoit
name: Jackson, A. D.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We examine random matrix models of QCD which are capable of supporting both chiral and diquark condensation. A numerical study of the spectral densities near zero virtuality shows that the introduction of color in the interactions does not alter the one-body results imposed by chiral symmetry. A model with three colors has the spectral density predicted for the chiral ensemble with a Dyson index beta = 2; a pseudoreal model with two colors exhibits the spectral density of the chiral ensemble with beta = 1.
description: 6 pages, 3 eps figures, uses revtex4 and graphicx. v2 : minor editions, Fig. 3 shows relative deviations rather than absolute. Version to appear in PRD
Tunesiens UGTT - Gegen »Islamismus«, für »Säkularismus«? Eine wissenssoziologische Analyse des gewerkschaftlichen Diskurses im polarisierten Transformationsprozess zwischen 2011 und 2014
Creators: name: Hemkemeyer, Leon
Publisher: name: Freie Universität Berlin
Year: 2016
Subjects: subject: 300 Sozialwissenschaften::320 Politikwissenschaft

description: Die konfrontativen politischen Auseinandersetzungen im tunesischen Umbruchprozess nach dem Sturz Bin ʿAlis wurden häufig als Manifestationen einer umfassenden Polarisierung zwischen »Islamismus« und »Säkularismus« verstanden. Am Beispiel der tunesischen Gewerkschaftsorganisation UGTT – Friedensnobelpreisträgerin von 2015 – und ihrer öffentlichen Stellungnahmen während der tunesischen Umbruchsituation zwischen 2011 und 2014 untersucht diese Arbeit, wie Diskurse in Polarisierungsprozesse eingebunden sind und warum sie sich auf ihre besondere Art und Weise gestalten. Zur Beantwortung dieser Fragestellung wird im Anschluss an Begriffe Pierre Bourdieus eine Forschungsperspektive entwickelt, die zwar Diskurse in den Mittelpunkt der Analyse stellt, dabei aber weiterhin die objektiven, strukturellen sozialen Verhältnisse und die Interaktionen im politischen Kontext berücksichtigt. Die Arbeit zeigt auf, dass AkteurInnen von den Spezifika ihrer sozialen Position bestimmte Interpretationsrepertoires nahegelegt werden, innerhalb derer sie sich, mitunter polarisierend, auf ihre politischen KontrahentInnen beziehen. Polarisierte Umbruchsituationen sind dementsprechend selten eindeutig binär strukturiert – für den Fall der UGTT stellt sich z.B. heraus, dass sie in ihrem Diskurs vielmehr auf organisationstypische Charakteristika rekurriert als auf einen »Säkularismus« per se, und so eher eine positionsspezifische Form eines anti-»islamistischen« Diskurses vertritt.
title: Graduates’ Perceptions of Their Attributes when Making the Transition to Employment and in Managing Their Careers
Creators: name: Ferguson, Janet
Publisher: name: Griffith University
Year: 2017
Subjects: subject: Skills transfer to employment
subject: Early career management
subject: Transition to employment

description: Little research attention has been given to how graduates perceive their knowledge, skills and other qualities (KSOQs) in their careers, despite significant attention to graduate attributes by universities and employers. The common perception is that graduates complete their degrees, make the transition to employment and become effective professionals in a relatively straight forward manner, facilitated by their graduate attributes. This thesis considers whether graduates understand how to transfer their attributes in terms of KSOQs and the part these attributes play in their careers. This thesis also considers whether graduates demonstrate career agency by actively managing their early careers. The limited existing literature on graduate transition is mostly grounded in the psychology rather than the management literature. In addition, the (much more extensive) literature on graduates’ KSOQs, also known as graduate attributes, has focused on the varying perspectives of universities and employers regarding what the attributes ‘are’ and how they should be embedded in degree programs. However, graduates’ opinions of their skills and other qualities (SOQs), and of their early career management, have rarely been sought.
Energy in Yang-Mills on a Riemann Surface
Creators: name: Fine, Dana Stanley
Publisher: name: arXiv
Year: 2000
Subjects: subject: Differential Geometry (math.DG)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 81T13

description: Sengupta's lower bound for the Yang-Mills action on smooth connections on a bundle over a Riemann surface generalizes to the space of connections whose action is finite. In this larger space the inequality can always be saturated. The Yang-Mills critical sets correspond to critical sets of the energy action on a space of paths. This may shed light on Atiyah and Bott's conjecture concerning Morse theory for the space of connections modulo gauge transformations.
description: 7 pages, 2 figures, Latex2e with epsfig, submitted to Journal of Mathematical Physics
The bias of cosmic voids in the presence of massive neutrinos
Creators: name: Schuster, Nico
name: Hamaus, Nico
name: Pisani, Alice
name: Carbone, Carmelita
name: Kreisch, Christina D.
name: Pollina, Giorgia
name: Weller, Jochen
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Cosmic voids offer an extraordinary opportunity to study the effects of massive neutrinos on cosmological scales. Because they are freely streaming, neutrinos can penetrate the interior of voids more easily than cold dark matter or baryons, which makes their relative contribution to the mass budget in voids much higher than elsewhere in the Universe. In simulations it has recently been shown how various characteristics of voids in the matter distribution are affected by neutrinos, such as their abundance, density profiles, dynamics, and clustering properties. However, the tracers used to identify voids in observations (e.g., galaxies or halos) are affected by neutrinos as well, and isolating the unique neutrino signatures inherent to voids becomes more difficult. In this paper we make use of the DEMNUni suite of simulations to investigate the clustering bias of voids in Fourier space as a function of their core density and compensation. We find a clear dependence on the sum of neutrino masses that remains significant even for void statistics extracted from halos. In particular, we observe that the amplitude of the linear void bias increases with neutrino mass for voids defined in dark matter, whereas this trend gets reversed and slightly attenuated when measuring the relative void-halo bias using voids identified in the halo distribution. Finally, we argue how the original behaviour can be restored when considering observations of the total matter distribution (e.g. via weak lensing), and comment on scale-dependent effects in the void bias that may provide additional information on neutrinos in the future.
description: 23 pages, 18 figures
Wave packets and quantum oscillations
Creators: name: De Leo, S.
name: Nishi, C. C.
name: Rotelli, P.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We give a detailed analysis of the oscillation formula within the context of the wave packet formalism. Particular attention is made to insure flavor eigenstate creation in the physical cases (Delta p not equal 0). This requirement imposes non instantaneous particle creation in all frames. It is shown that the standard formula is not only exact when the mass wave packets have the same velocity, but it is a good approximation when minimal slippage occurs. For more general situations the oscillation formula contains additional arbitrary parameters, which allows for the unknown form of the wave packet envelope.
description: 15 pages [8 figs], AMS-TeX
Additional file 1 of Associations between serum ferritin baselines and trajectories and the incidence of metabolic dysfunction-associated steatotic liver disease: a prospective cohort study
Creators: name: Song, Ziping
name: Miao, Xinlei
name: Xie, Xiaoling
name: Tang, Guimin
name: Deng, Jiayi
name: Hu, Manling
name: Liu, Shuang
name: Leng, Song
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer

description: Supplementary Material 1
On the Burau Representation of $B_4$ modulo $p$
Creators: name: Beridze, A.
name: Bigelow, S.
name: Traczyk, P.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Geometric Topology (math.GT)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: 20F36 20F29

description: The problem of faithfulness of the (reduced) Burau representation for $n =4$ is known to be equivalent to the problem of whether certain two matrices $A$ and $B$ generate a free group of rank two. It is known that $A^3$ and $B^3$ generate a free group of rank two \cite{9}, \cite{10}, \cite{4}. We prove that they also generate a free group when considered as matrices over the $\mathbb{Z}_p[t,t^{-1}]$ for any integer $p > 1$.
Review of Les Tribus Amurrites de Mari. Freiburg (Schweiz) ; Göttingen : Universitätsverlag : Vandenhoeck Und Ruprecht, 1991 (= Orbis Biblicus et Orientalis, 108), by M. Anbar
Creators: name: Buccellati, Giorgio
Publisher: name: figshare
Year: 2019
Subjects: Archaeology

description: Archiv Für Orientforschung 42/43: 233–34.
Taiping leshi 太平樂事 Q00160_01_A
Creators: name: Admin, Textcourt
Publisher: name: University of Oxford
Year: 2025
Subjects: classificationCode: 470515
subject: Literature in Chinese

description: Launched in 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 whose aim is to develop a digital archive of court drama texts to connect and link them with their local and global contexts. The project will enable textual studies of Chinese court drama and produce research publications and an anthology of English translations. It will contribute to the understanding of the role of Chinese court drama in world court cultures.
Additional file 2 of The superiority of multi-trait models with genotype-by-environment interactions in a limited number of environments for genomic prediction in pigs
Creators: name: Song, Hailiang
name: Zhang, Qin
name: Ding, Xiangdong
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 2: Table S1. Accuracy and unbiasedness of genomic prediction of growth and reproductive traits obtained when using one population to predict another.
Studying surfaces via closed braids
Creators: name: Birman, Joan S.
name: Finkelstein, Elizabeth
Publisher: name: arXiv
Year: 1998
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 57M25,57M50

description: This is a review article on the Bennequin-Birman-Menasco machinery for studying embedded incompressible surfaces in 3-space via their `braid foliations'. Two cases are investigated: case (1) The surface has non-empty boundary; the boundary is a knot or link which is represented as a closed braid, Case (2) The surface is closed, but it lies in the complement of a knot or link which is represented as a closed braid. The main results in the area are established with full proofs, in a systematic fashion, with an eye toward making them accessible to the beginning reader. There are some new contributions, described in detail in the introduction.
description: 61 pages
On the uniqueness of invariant states
Creators: name: Bambozzi, Federico
name: Murro, Simone
Publisher: name: arXiv
Year: 2019
Subjects: subject: Operator Algebras (math.OA)
subject: Mathematical Physics (math-ph)
subject: Group Theory (math.GR)
subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 46L30, 22D15 (Primary) 46L55, 47H25 (Secondary)

description: Given an abelian group G endowed with a T-pre-symplectic form, we assign to it a symplectic twisted group *-algebra W_G and then we provide criteria for the uniqueness of states invariant under the ergodic action of the symplectic group of automorphism. As an application, we discuss the notion of natural states in quantum abelian Chern-Simons theory.
description: 29 pages -- accepted in Advances in Mathematics
Spatial Transformer Network You Only Look Once (STN-YOLO) for Improved Object Detection
Creators: name: Yash Vivek Zambre
name: Joshua Peeples
name: Akshatha Mohan
name: Ekdev Rajkitikul
Publisher: name: Zenodo
Year: 2024

description: Object detection plays a crucial role in the field of computer vision by autonomously identifying and locating objects of interest. The You Only Look Once (YOLO) model is an effective single-shot detector. However, YOLO faces challenges in cluttered or partially occluded scenes and can struggle with small, low-contrast objects. We propose a new method that integrates spatial transformer network(s) (STNs) into YOLO to improve performance. The proposed STN-YOLO aims to enhance the model's effectiveness by focusing on important areas of the image and improving the spatial invariance of the model before the detection process. Our proposed method improved object detection performance both qualitatively and quantitatively. We explore the impact of different localization networks within the STN module as well as the robustness of the model across different spatial transformations. We apply the STN-YOLO on benchmark datasets for Agricultural object detection as well as a new dataset from a state-of-the-art plant phenotyping greenhouse facility.
Propsephus pratensis Girard 1991
Creators: name: Girard, Claude
Publisher: name: Zenodo
Year: 2003
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Elateridae
Propsephus
Propsephus pratensis

description: Propsephus pratensis Girard, 1991
 Propsephus pratensis Girard, 1991a: 342. Holotype ♁ de la Guinée (MNHNP).
Iconographie: Girard 1991a: 343, 345,347.
23 individus: Lamotte, 1956; Lamotte et Roy, 1951; Girard, 1991.
MATÉRIEL EXAMINÉ. — Nimba: savanes entre 700 et 1000 mètres d’altitude, IX-XI.1956; environs de Ziéla, II. XII.1951; Gouéla, 8.VI.1991, à la lumière.
Originaire du Nimba, cette espèce est remarquable par la présence de deux bourrelets caréniformes sur le clypéus ainsi que par ses longues antennes dépassant de quatre articles l’extrémité des pointes postérieures du pronotum. Elle a été capturée, le plus souvent, dans les savanes de moyenne altitude entre 700 et 1000 mètres, mais elle est présente aussi dans les savanes de la plaine où elle a été prise en fauchant l’herbe basse d’une petite savane de piedmont.
description: Published as part of Girard, Claude, 2003, Étude des peuplements d'Elateridae (Coleoptera) de la région du mont Nimba et descriptions de taxons nouveaux, pp. 393-550 in Mémoires du Muséum national d'Histoire naturelle 190 on page 497
Taiping leshi tici 太平樂事題詞 Q00160_02_A
Creators: name: Admin, Textcourt
Publisher: name: University of Oxford
Year: 2025
Subjects: classificationCode: 470515
subject: Literature in Chinese

description: Launched in 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 whose aim is to develop a digital archive of court drama texts to connect and link them with their local and global contexts. The project will enable textual studies of Chinese court drama and produce research publications and an anthology of English translations. It will contribute to the understanding of the role of Chinese court drama in world court cultures.
Non-commutative Pieri operators on posets
Creators: name: Bergeron, Nantel
name: Mykytiuk, Stefan
name: Sottile, Frank
name: van Willigenburg, Stephanie
Publisher: name: arXiv
Year: 2000
Subjects: subject: Combinatorics (math.CO)
subject: Quantum Algebra (math.QA)
subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 05E15, 05E05, 14M15, 05A15, 06A07, 16W30

description: We consider graded representations of the algebra NC of noncommutative symmetric functions on the Z-linear span of a graded poset P. The matrix coefficients of such a representation give a Hopf morphism from a Hopf algebra HP generated by the intervals of P to the Hopf algebra of quasi-symmetric functions. This provides a unified construction of quasi-symmetric generating functions from different branches of algebraic combinatorics, and this construction is useful for transferring techniques and ideas between these branches. In particular we show that the (Hopf) algebra of Billera and Liu related to Eulerian posets is dual to the peak (Hopf) algebra of Stembridge related to enriched P-partitions, and connect this to the combinatorics of the Schubert calculus for isotropic flag manifolds.
description: LaTeX 2e, 22 pages Minor corrections, updated references. Complete and final version, to appear in issue of J. Combin. Th. Ser. A dedicated to G.-C. Rota
The Quark-Mass Dependence of Two-Nucleon Systems
Creators: name: Beane, Silas R.
name: Savage, Martin J.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We explore the quark-mass dependence of two-nucleon systems. Allowed regions for the scattering lengths in the 1S0 and 3S1 channels as functions of the light-quark masses are determined from the current uncertainty in strong-interaction parameters that appear at next-to-leading order in the effective field theory. Where experimental constraints are absent, as is the case for the quark-mass dependent four-nucleon operators, we use naive dimensional analysis. We find it likely that there is no bound state in the 1S0 channel in the chiral limit. However, given the present uncertainties in strong-interaction parameters it is unclear whether the deuteron is bound or unbound in the chiral limit.
description: 12 pages LaTeX, 6 ps figs, comments added
Taiping shengji 太平勝集 Q00161_01_A
Creators: name: Admin, Textcourt
Publisher: name: University of Oxford
Year: 2025
Subjects: classificationCode: 470515
subject: Literature in Chinese

description: Launched in 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 whose aim is to develop a digital archive of court drama texts to connect and link them with their local and global contexts. The project will enable textual studies of Chinese court drama and produce research publications and an anthology of English translations. It will contribute to the understanding of the role of Chinese court drama in world court cultures.
Vertex algebras
Creators: name: Borcherds, Richard E.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics

description: In this paper we try to define the higher dimensional analogues of vertex algebras. In other words we define algebras which we hope have the same relation to higher dimensional quantum field theories that vertex algebras have to one dimensional quantum field theories (or to ``chiral halves'' of two dimensional quantum field theories). The main idea is to define "vertex groups". Then classical vertex algebras turn out to be the same as "associative commutative algebras" over the simplest nontrivial example of a vertex group. We investigate commutative algebras over higher dimensional vertex groups, some of which seem to be closely related to (free) quantum field theories.
description: Plain tex, 31 pages, references added and minor misprints corrected
Desafíos Científicos en Ciencias Espaciales
Creators: name: Lopez, David
name: Katz, Andrea
name: La Sala, Gustavo
name: Boado, Gustavo
Publisher: name: figshare
Year: 2021
Subjects: subject: Space Science
subject: 90108 Satellite, Space Vehicle and Missile Design and Testing
subject: FOS: Mechanical engineering
subject: 130306 Educational Technology and Computing
subject: FOS: Educational sciences
subject: Education
subject: 130106 Secondary Education

description: En este trabajo se describen varios desafíos para estudiantes de los últimos años del nivel secundario en el área "Ciencias espaciales" del "Hackatón desafíos científicos", incluyendo:

-Diseñar y construir un sistema simplificado de telemetría y telecomando para un satélite, utilizando Arduinos, BlueTooth, y desarrollando una aplicación Android.

-Diseñar y construir un sistema simplificado para simular un sensor de sol para un satélite. Incluye la creación de una cámara pinhole, desarrollo de software para procesamiento de las imágenes capturadas, filtrado para reducción de ruido, segmentación, estimación de parámetros, determinación de componentes conexas, extracción de características, estimación de centroides, seguimiento de objetos y regiones de interés, transformación de coordenadas y calibración. El software se ejecuta cobre Raspberry y utliza la biblioteca OpenCV.
Asymptotic correlation functions in the $Q$-state Potts model: a universal form for point group $C_{4v}$
Creators: name: Fujimoto, Masafumi
name: Otsuka, Hiromi
Publisher: name: arXiv
Year: 2019
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Reexamining algebraic curves found in the eight-vertex model, we propose an asymptotic form of the correlation functions for off-critical systems possessing rotational and mirror symmetries of the square lattice, i.e., the $C_{4v}$ symmetry. In comparison with the use of the Ornstein-Zernike form, it is efficient to investigate the correlation length with its directional dependence (or anisotropy). We investigate the $Q$-state Potts model on the square lattice. Monte Carlo (MC) simulations are performed using the infinite-size algorithm by Evertz and von der Linden. Fitting the MC data with the asymptotic form above the critical temperature, we reproduce the exact solution of the anisotropic correlation length (ACL) of the Ising model ($Q=2$) within a five-digit accuracy. For $Q=3$ and 4, we obtain numerical evidence that the asymptotic form is applicable to their correlation functions and the ACLs. Furthermore, we successfully apply it to the bond percolation problem which corresponds to the $Q\rightarrow1$ limit. From the calculated ACLs, the equilibrium crystal shapes (ECSs) are derived via duality and Wulff's construction. Regarding $Q$ as a continuous variable, we find that the ECS of the $Q$-state Potts model is essentially the same as those of the Ising models on the Union Jack and 4-8 lattices, which are represented in terms of a simple algebraic curve of genus~1.
description: 20 pages, 7 figures
Propsephus sanguinolentus
Creators: name: Girard, Claude
Publisher: name: Zenodo
Year: 2003
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Elateridae
Propsephus
Propsephus sanguinolentus

description: Propsephus sanguinolentus (Candèze, 1881)
 Psephus sanguinolentus Candèze, 1881: 34. Lectotype ♁ du Gabon (IRSNB).
 Propsephus sanguinolentus ¢ Schenkling 1925: 96.
1 individu: Lamotte, 1942.
MATÉRIEL EXAMINÉ. — Nimba: camp 4, 1000 mètres d’altitude, II. VI.1942.
 Avec son pronotum d’un beau rouge cerise, ses élytres qui sont toujours d’un noir un peu brillant et ses pattes rougeâtres, ce Propsephus se distingue assez facilement de ses congénères et notamment des Propsephus descarpentriesi Cobos, 1970 et Propsephus nigrinus Cobos, 1970, deux espèces du Congo qui présentent le même habitus et qui sont du même groupe.
Originaire du Gabon, c’est aussi un hôte habituel, mais peu fréquent, des régions forestières de l’Afrique centrale et il semble surtout répandu dans les forêts du Cameroun (B. de Miré). Il a aussi été trouvé au Kivu (N. Leleup), dans de l’humus au niveau du sol, en forêt vers 1000 mètres d’altitude. Il n’avait jamais été signalé de l’Afrique occidentale et sa présence dans les forêts de moyenne altitude du Nimba agrandit notablement son aire de distribution.
description: Published as part of Girard, Claude, 2003, Étude des peuplements d'Elateridae (Coleoptera) de la région du mont Nimba et descriptions de taxons nouveaux, pp. 393-550 in Mémoires du Muséum national d'Histoire naturelle 190 on page 502
Load-velocity-temperature relationship in frictional response of microscopic contacts
Creators: name: Ouyang, Wengen
name: Cheng, Yao
name: Ma, Ming
name: Urbakh, Michael
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Frictional properties of interfaces with dynamic chemical bonds have been the subject of intensive experimental investigation and modeling, as it provides important insights into the molecular origin of the empirical rate and state laws, which have been highly successful in describing friction from nano to geophysical scales. Using previously developed theoretical approaches requires time-consuming simulations that are impractical for many realistic tribological systems. To solve this problem and set a framework for understanding microscopic mechanisms of friction at interfaces including multiple microscopic contacts, we developed an analytical approach for description of friction mediated by dynamical formation and rupture of microscopic interfacial contacts, which allows to calculate frictional properties on the time and length scales that are relevant to tribological experimental conditions. The model accounts for the presence of various types of contacts at the frictional interface and predicts novel dependencies of friction on sliding velocity, temperature, and normal load, which are amenable to experimental observations. Our model predicts the velocity-temperature scaling, which relies on the interplay between the effects of shear and temperature on the rupture of interfacial contacts. The proposed scaling can be used to extrapolate the simulation results to a range of very low sliding velocities used in nanoscale friction experiments, which is still unreachable by simulations. For interfaces including two types of interfacial contacts with distinct properties, our model predicts novel double-peaked dependencies of friction on temperature and velocity. Our work provides a promising avenue for the interpretation of the experimental data on friction at interfaces including microscopic contacts and opens new pathways for the rational control of the frictional response.
description: 42 pages,12 figures
Proxy Wars
Creators: name: Konyukhovskiy, Pavel V.
name: Grigoriadis, Theocharis
Publisher: name: Freie Universität Berlin
Year: 2018
Subjects: subject: non-cooperative games
subject: principal-agent models
subject: proxy conflicts
subject: 300 Sozialwissenschaften::330 Wirtschaft

description: Proxy wars are a key pattern of political conflict and interstate competition. Rather than resorting to direct conflicts, which are costly and entail a higher level of uncertainty, governments may opt for proxy wars, which may last longer, but are less costly and render them more immune to exogenous shocks. We start with the modeling of a direct war with two players where a static equilibrium may be neither realizable nor sustainable in the long run. Then, we offer a model of proxy war where the proposed equilibria are realizable, but not always sustainable in the long run. The consolidation level of the double principal-agent relationship predicts the continuation of conflict and thus the emergence of peace.
Taiping shengshi 太平勝事 Q00162_01_A
Creators: name: Admin, Textcourt
Publisher: name: University of Oxford
Year: 2025
Subjects: classificationCode: 470515
subject: Literature in Chinese

description: Launched in 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 whose aim is to develop a digital archive of court drama texts to connect and link them with their local and global contexts. The project will enable textual studies of Chinese court drama and produce research publications and an anthology of English translations. It will contribute to the understanding of the role of Chinese court drama in world court cultures.
Direct CP Violation in B->phi K_s and New Physics
Creators: name: Ciuchini, M.
name: Silvestrini, L.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In the presence of large New Physics contributions to loop-induced b->s transitions, sizable direct CP violation in B-> phi K decays is expected on general grounds. We compute explicitly CP-violating effects using QCD factorization and find that, even in the restricted case in which New Physics has the same penguin structure as the Standard Model, the rate asymmetry can be of order one. We briefly discuss a more general scenario and comment on the inclusion of power-suppressed corrections to factorization.
description: 3 pages