cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Multi-scale dynamical analysis (MSDA) of sea level records versus PDO, AMO, and NAO indexes
Creators: name: Scafetta, Nicola
Publisher: name: arXiv
Year: 2013
Subjects: subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Geophysics (physics.geo-ph)
subject: FOS: Physical sciences

description: Herein I propose a multi-scale dynamical analysis to facilitate the physical interpretation of tide gauge records. The technique uses graphical diagrams. It is applied to six secular-long tide gauge records representative of the world oceans: Sydney, Pacific coast of Australia; Fremantle, Indian Ocean coast of Australia; New York City, Atlantic coast of USA; Honolulu, U.S. state of Hawaii; San Diego, U.S. state of California; and Venice, Mediterranean Sea, Italy. For comparison, an equivalent analysis is applied to the Pacific Decadal Oscillation (PDO) index and to the Atlantic Multidecadal Oscillation (AMO) index. Finally, a global reconstruction of sea level and a reconstruction of the North Atlantic Oscillation (NAO) index are analyzed and compared: both sequences cover about three centuries from 1700 to 2000. The proposed methodology quickly highlights oscillations and teleconnections among the records at the decadal and multidecadal scales. At the secular time scales tide gauge records present relatively small (positive or negative) accelerations, as found in other studies. On the contrary, from the decadal to the secular scales (up to 110-year intervals) the tide gauge accelerations oscillate significantly from positive to negative values mostly following the PDO, AMO and NAO oscillations. In particular, the influence of a large quasi 60-70 year natural oscillation is clearly demonstrated in these records. The multiscale dynamical evolutions of the rate and of the amplitude of the annual seasonal cycle of the chosen six tide gauge records are also studied.
description: 11 figure, 3 tables, 16 pages. Climate Dynamics, 2013
Hadronic-Origin orphan TeV flare from the 1ES 1959+650
Creators: name: Sahu, Sarira
name: Oliveros, Andres Felipe Osorio
name: Sanabria, Juan Carlos
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The 1ES 1959+650 is a high-peaked BL Lacertae object. On 4th of June, 2002, it exhibited a strong TeV flare without any low energy counterpart, providing for the first time an example of an orphan flare from a blazar. Observation of this orphan flare is in striking disagreement with the predictions of the leptonic models thus challenging the conventional synchrotron self-Compton (SSC) interpretation of the TeV emission. Here we propose that, the low energy tail of the SSC photons in the blazar jet serve as the target for the Fermi-accelerated high energy protons of energy . 100 TeV, within the jet to produce the TeV photons through the decay of neutral pions from the delta resonance. Our model explains very nicely the observed TeV flux from this orphan flare and we also estimate the high energy neutrino flux from this flaring event.
description: This paper has been accepted for publication in Phy. Rev. D
Non-equilibrium dynamics and quantum magnetism in 1D optical lattices
Creators: name: Rodríguez, Karen
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2011
Subjects: subject: Ultracold quantum gases
subject: spinor gases
subject: quantum magnetism
subject: Ultrakalte Quantengase
subject: Spinorgase
subject: Quantenmagnetismus
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: [no abstract]
Review and Analysis of Pain Research Literature through Keyword Co-occurrence Networks
Creators: name: Ozek, Burcu
name: Lu, Zhenyuan
name: Pouromran, Fatemeh
name: Kamarthi, Sagar
Publisher: name: arXiv
Year: 2022
Subjects: subject: Information Retrieval (cs.IR)
subject: Applications (stat.AP)
subject: FOS: Computer and information sciences

description: Pain is a significant public health problem as the number of individuals with a history of pain globally keeps growing. In response, many synergistic research areas have been coming together to address pain-related issues. This work conducts a review and analysis of a vast body of pain-related literature using the keyword co-occurrence network (KCN) methodology. In this method, a set of KCNs is constructed by treating keywords as nodes and the co-occurrence of keywords as links between the nodes. Since keywords represent the knowledge components of research articles, analysis of KCNs will reveal the knowledge structure and research trends in the literature. This study extracted and analyzed keywords from 264,560 pain-related research articles indexed in IEEE, PubMed, Engineering Village, and Web of Science published between 2002 and 2021. We observed rapid growth in pain literature in the last two decades: the number of articles has grown nearly threefold, and the number of keywords has grown by a factor of 7. We identified emerging and declining research trends in sensors/methods, biomedical, and treatment tracks. We also extracted the most frequently co-occurring keyword pairs and clusters to help researchers recognize the synergies among different pain-related topics.
Novel structural-scale uncertainty measures and error retention curves: application to multiple sclerosis
Creators: name: Molchanova, Nataliia
name: Raina, Vatsal
name: Malinin, Andrey
name: La Rosa, Francesco
name: Muller, Henning
name: Gales, Mark
name: Granziera, Cristina
name: Graziani, Mara
name: Cuadra, Meritxell Bach
Publisher: name: arXiv
Year: 2022
Subjects: subject: Image and Video Processing (eess.IV)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: This paper focuses on the uncertainty estimation for white matter lesions (WML) segmentation in magnetic resonance imaging (MRI). On one side, voxel-scale segmentation errors cause the erroneous delineation of the lesions; on the other side, lesion-scale detection errors lead to wrong lesion counts. Both of these factors are clinically relevant for the assessment of multiple sclerosis patients. This work aims to compare the ability of different voxel- and lesion-scale uncertainty measures to capture errors related to segmentation and lesion detection, respectively. Our main contributions are (i) proposing new measures of lesion-scale uncertainty that do not utilise voxel-scale uncertainties; (ii) extending an error retention curves analysis framework for evaluation of lesion-scale uncertainty measures. Our results obtained on the multi-center testing set of 58 patients demonstrate that the proposed lesion-scale measure achieves the best performance among the analysed measures. All code implementations are provided at https://github.com/NataliiaMolch/MS_WML_uncs
description: 4 pages, 2 figures, 3 tables, ISBI preprint
Numerical methods for space-time variational formulations of retarded potential boundary integral equations
Creators: name: Ostermann, Elke
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2010
Subjects: subject: Retarded potentials
subject: countably normed spaces
subject: numerical quadrature
subject: Retardierte Potenziale
subject: abzählbar normierte Räume
subject: numerische Quadratur
subject: Dewey Decimal Classification::500 | Naturwissenschaften::510 | Mathematik

description: [no abstract]
Computing complexity measures for quantum states based on exponential families
Creators: name: Niekamp, Sönke
name: Galla, Tobias
name: Kleinmann, Matthias
name: Gühne, Otfried
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Given a multiparticle quantum state, one may ask whether it can be represented as a thermal state of some Hamiltonian with k-particle interactions only. The distance from the exponential family defined by these thermal states can be considered as a measure of complexity of a given state. We investigate the resulting optimization problem and show how symmetries can be exploited to simplify the task of finding the nearest thermal state in a given exponential family. We also present an algorithm for the computation of the complexity measure and consider specific examples to demonstrate its applicability.
description: 19 pages, 3 figures
Novel scenarios of ultracold lattice gases
Creators: name: Greschner, Sebastian
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2016
Subjects: subject: Ultracold quantum gases
subject: frustrated quantum magnetism
subject: synthetic gauge fields
subject: Ultrakalte Quantengase
subject: frustrierter Quantenmagnetismus
subject: synthetische Eichfelder
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: [no abstract]
title: Die Freiheit der Freien im technischökonomischen Zeitalter
title: Eine offene Herausforderung
titleType: Subtitle
Creators: name: Martinelli, Monica
Publisher: name: Universität Graz
Year: 2019

description: In den letzten Jahrzehnten des 20. Jahrhunderts wird die soziale Organisation auf der Grundlage des planetaren techno-ökonomischen Systems umstrukturiert. In diesem Zusammenhang wird Freiheit mit der unbestimmten Zunahme der Möglichkeiten und der Selbstbestimmung der Individuen gleichgesetzt, nur ausgehend von ihrer auflösenden Seite gemäß der Idee einer absoluten Freiheit. Die Krise, innerhalb derer wir uns bewegen, zeigt die Notwendigkeit von Lösungen auf, die nicht bloß technischer Art sind, sondern in der Lage sind, die verschiedenen Dimensionen des sozialen Lebens zu betrachten und ins
Gleichgewicht zu bringen. Die Herausforderung besteht somit darin, zu versuchen, die Freiheit ausgehend von ihrer internen relationalen Matrix zu überdenken. Mit dem Wunsch, einen Beitrag zur immer offenen Debatte über Freiheit zu leisten, und im Nachdenken über dieselbe in Bezug auf ein neues Modell des Zusammenlebens und der sozialen Entwicklung, wird in
diesem Artikel vorgeschlagen, die Freiheit von einer Vision, die auf quantitativem Wachstum und Konsum basiert, in eine reifere Perspektive der Organisation des sozialen Lebens zu bringen, in der die ‚generative‘ Freiheit eine relationale anthropologische Vision widerspiegelt.
description: The last decades of the 20th century saw a re-organisation of social structures based on the global techno-economic system. In this context, freedom becomes equal to the indefinite increase in possibilities and the self-determination of the individual, a one-sided decoupling in line with the idea of an absolute freedom. The current crisis we find ourselves in demonstrates the necessity for solutions, not only of a technological nature, but that are able to take into account the
different aspects of social life and create a balance. Thus, the challenge is to attempt to rethink freedom from its internal relational matrix. This article aims to offer a contribution to the ongoing debate on freedom and explores freedom
in the context of a new model for human coexistence and social development. It suggests shifting the vision of freedom based on quantitative growth and consumption to a more advanced perspective of social organisation, in which “generative” freedom reflects a relational anthropological vision.
description: Freiheit als Beziehungserfahrung; generative Freiheit; Individualisierung und Objektivierung; technische Gesellschaft
description: Limina, 2(2), 180-213
title: Die Zerstörung des sozialen Bandes und die Hyperaktivität im Diskurs des Kapitalisten
Creators: name: Recalcati, Massimo
Publisher: name: Universität Graz
Year: 2019

description: Der Kapitalismus gilt in seinem klassischen Verständnis nicht nur als Produkt rationaler Wirtschaftlichkeit, sondern scheint heute paradigmatisch die liberale Freiheit der Moderne zu verbürgen. Dem kapitalistischen Subjekt ist es erstmals möglich, ohne Einschränkung aufgrund äußerer Zwänge und ohne Verbote durch religiöse oder moralische Systeme, frei seine
Bedürfnisse zu stillen und sein Wollen zu verfolgen. Der vorliegende Beitrag dekonstruiert diese Idee der Freiheit durch die
Interpretation des psychoanalytischen Diskurses des Kapitalisten von JacquesLacan. Er entlarvt den Kapitalismus selbst als totalitäre Ideologie, die anstatt eines gemeinschaftlichen „Herrn“ den Imperativ des Genießens ins Zentrum rückt. Analysiert werden die listigen Mechanismen der Warenzirkulation, die nicht nur mit der Idee einer ständig beschleunigten Akkumulation und Konsumption neue Pathologien befördern, sondern die Beziehungen des Menschen zu seiner Umwelt, den anderen und zu sich
selbst tiefgreifend transformieren. Demgegenüber steht der Verweis auf den Diskurs der Liebe, der zur Verwirklichung von Freiheit die negativen Momente von Mangel und Unterbrechung wahrt.
description: Capitalism – in its classical meaning – is not only a product of rational economic efficiency but today also seems to paradigmatically guarantee the liberal freedom of the modern era. For the first time, the capitalist subject is able
to satisfy its needs and pursue what it wants without being limited by external pressures and prohibitions of religious or moral systems. This article investigates the idea of freedom based on the psychoanalytical Discourse of the Capitalist by Jacques Lacan. It unmasks capitalism as a totalitarian ideology that supplants a communal God at the centre with the imperative of enjoyment. It analyses the cunning mechanisms of the circulation of goods, which not only creates new pathologies through the concept of ever-accelerating accumulation and consumption, but fundamentally transforms the relationship between human beings and their environment, the others and themselves. In contrast, the discourse of love maintains negative moments of absence and interruption on the path to realising freedom.
description: Diskurs des Kapitalisten; Freiheit des Konsumenten; Jacques Lacan; Liebe; Mehr-Genießen
description: Limina, 2(2), 214-231
title: Hat neben Gottes Allmacht der freie Wille noch Platz?
title: Die Freiheit des Menschen im Islam
titleType: Subtitle
Creators: name: Winter, Franz
Publisher: name: Universität Graz
Year: 2019

description: Die Frage nach dem freien Willen des Menschen ist in den sogenannten abrahamitischen Religionen ein ständig reflektiertes Thema, weil sich mit der Idee eines einzigen, allmächtigen Gottes die Frage nach der Verantwortung des Menschen für seine Taten stellt. Letzteres Moment wiederum ist essentiell angesichts des Konzeptes eines endzeitlichen Gerichtes über jeden Einzelnen, das diese Religionen propagieren. Diese Grundspannung wird auch im Islam deutlich. Der Beitrag gibt einen historisch orientierten Überblick über die Entwicklung dieser Fragestellung, die von den koranischen Grundlagen bis zum prinzipiellen Abschluss der Diskussion mit der Kompromissformel von al-Ash‘arī (873/874– ca. 935/936) reicht.
description: Man and his free will is a crucial topic within the so-called Abrahamic religions: The idea of one God, who is almighty and responsible for the creation of the world as it is, seems to collide with the notion of free will and individual responsibility of mankind. This, however, is essential for the concept of a final judgement of each and every one, which is one of the central presuppositions of these religions. Therefore, this issue is also at the centre of several debates within Islam.
The article tries to provide a historically conceptualised overview of the development of the major trajectories, beginning with the basic ideas in the Quran and the later development up to the commonly accepted solution as provided by the influential theologian al-Ash‘arī (873/874– ca. 935/936).
description: al-Ash‘arī; freier Wille des Menschen; Frühgeschichte des Islam; IslamischeTheologie; Mu‘taziliten
description: Limina, 2(2), 164-179
Constraints on the annihilation cross section of dark matter particles from anisotropies in the diffuse gamma-ray background measured with Fermi-LAT
Creators: name: Ando, Shin'ichiro
name: Komatsu, Eiichiro
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Annihilation of dark matter particles in cosmological halos (including a halo of the Milky Way) contributes to the diffuse gamma-ray background (DGRB). As this contribution will appear anisotropic in the sky, one can use the angular power spectrum of anisotropies in DGRB to constrain properties of dark matter particles. By comparing the updated analytic model of the angular power spectrum of DGRB from dark matter annihilation with the power spectrum recently measured from the 22-month data of Fermi Large Area Telescope (LAT), we place upper limits on the annihilation cross section of dark matter particles as a function of dark matter masses. We find that the current data exclude >~ 10^{-25} cm^3 s^{-1} for annihilation into b\bar{b} at the dark matter mass of 10 GeV, which is a factor of three times larger than the canonical cross section. The limits are weaker for larger dark matter masses. The limits can be improved further with more Fermi-LAT data as well as by using the power spectrum at lower multipoles (l
description: 13 pages, 18 figures, comments welcome
Numerical modeling of spatial passive earth pressure
Creators: name: Ghassoun, Somar
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2012
Subjects: subject: Spatial passive earthpressure
subject: FEM
subject: German standard DIN 4085
subject: scale effect
subject: rigid walls
subject: Räumlicher passiver Erddruck
subject: Maßstabseffekt
subject: starre Wände
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau

description: [no abstract]
Nano-Resolution Visual Identifiers Enable Secure Monitoring in Next-Generation Cyber-Physical Systems
Creators: name: Wang, Hao
name: Chen, Xiwen
name: Razi, Abolfazl
name: Kozicki, Michael
name: Amin, Rahul
name: Manfredo, Mark
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: Today's supply chains heavily rely on cyber-physical systems such as intelligent transportation, online shopping, and E-commerce. It is advantageous to track goods in real-time by web-based registration and authentication of products after any substantial change or relocation. Despite recent advantages in technology-based tracking systems, most supply chains still rely on plainly printed tags such as barcodes and Quick Response (QR) codes for tracking purposes. Although affordable and efficient, these tags convey no security against counterfeit and cloning attacks, raising privacy concerns. It is a critical matter since a few security breaches in merchandise databases in recent years has caused crucial social and economic impacts such as identity loss, social panic, and loss of trust in the community. This paper considers an end-to-end system using dendrites as nano-resolution visual identifiers to secure supply chains. Dendrites are formed by generating fractal metallic patterns on transparent substrates through an electrochemical process, which can be used as secure identifiers due to their natural randomness, high entropy, and unclonable features. The proposed framework compromises the back-end program for identification and authentication, a web-based application for mobile devices, and a cloud database. We review architectural design, dendrite operational phases (personalization, registration, inspection), a lightweight identification method based on 2D graph-matching, and a deep 3D image authentication method based on Digital Holography (DH). A two-step search is proposed to make the system scalable by limiting the search space to samples with high similarity scores in a lower-dimensional space. We conclude by presenting our solution to make dendrites secure against adversarial attacks.
Measurement of the Azimuthal Angle Dependence of Inclusive Jet Yields in Pb+Pb Collisions at sqrt(s(NN))= 2.76 TeV with the ATLAS detector
Creators: name: ATLAS Collaboration
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Measurements of the variation of inclusive jet suppression as a function of relative azimuthal angle, Delta phi, with respect to the elliptic event plane provide insight into the path-length dependence of jet quenching. ATLAS has measured the Delta phi dependence of jet yields in 0.14 nb^-1 of sqrt(s(NN))= 2.76 TeV Pb+Pb collisions at the LHC for jet transverse momenta p_T > 45 GeV in different collision centrality bins using an underlying event subtraction procedure that accounts for elliptic flow. The variation of the jet yield with Delta phi was characterized by the parameter, v_2^jet, and the ratio of out-of-plane (Delta phi ~ pi/2) to in-plane (Delta phi ~ 0) yields. Non-zero v_2^jet values were measured in all centrality bins for p_T < 160 GeV. The jet yields are observed to vary by as much as 20% between in-plane and out-of-plane directions.
description: 5 pages plus author list (18 pages total), 3 figures, 0 tables, submitted to PRL, All figures including auxiliary figures are available at http://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/HION-2012-12
Probing fractional statistics in quantum simulators of spin liquid Hamiltonians
Creators: name: Zhou, Shiyu
name: Zelenayova, Maria
name: Hart, Oliver
name: Chamon, Claudio
name: Castelnovo, Claudio
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Recent advances in programmable quantum devices brought to the fore the intriguing possibility of using them to realise and investigate topological quantum spin liquid phases. This new and exciting direction brings about important research questions on how to probe and determine the presence of such exotic, highly entangled phases. One of the most promising tools is investigating the behaviour of the topological excitations, and in particular their fractional statistics. In this work we put forward a generic route to achieve this, and we illustrate it in the specific case of $\mathbb{Z}_2$ topological spin liquids implemented with the aid of combinatorial gauge symmetry. We design a convenient architecture to study signatures of fractional statistics via quasiparticle interferometry, and we assess its robustness to diagonal and off-diagonal disorder, as well as to dephasing -- effects that are generally pervasive in noisy quantum programmable devices. A useful counterpart of our scheme is that it provides a clear test of the `quantumness' of these devices, since the signatures that we are looking for crucially hinge on quantum coherence and quantum interference effects in the system.
description: 16 pages, 13 figures
Non-asymptotic performance evaluation and sampling-based parameter estimation for communication networks with long memory traffic
Creators: name: Rizk, Amr
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2013
Subjects: subject: Self-similarity
subject: long range dependence
subject: stochastic network calculus
subject: performance evaluation
subject: quality of service
subject: sampling
subject: network probing
subject: Selbstähnlichkeit
subject: Langzeitkorrelationen
subject: stochastisches Netzwerkkalkül
subject: Dienstgüte
subject: Leistungsbewertung
subject: zufälliges Abtasten
subject: Netzwerktestverfahren
subject: Dewey Decimal Classification::900 | Geschichte und Geografie::910 | Geografie, Reisen

description: [no abstract]
title: A relação com a família: uma experiência em contexto de Jardim-de-Infância
Creators: name: Abel, Ana Paula
name: Correia, Sónia
name: Dias, Isabel Simões
Publisher: name: Instituto Politécnico de Leiria, Escola Superior de Educação e Ciências Sociais
Year: 2016

description: Adotando uma metodologia qualitativa, o presente estudo apresenta as aprendizagens que as crianças realizaram com a participação de um familiar (pai de uma das crianças do grupo) no projeto “Os Faróis”, realizado com 22 crianças (com idades compreendidas entre os 5 e os 6 anos) de um Jardim-de-Infância da rede pública da zona centro de Portugal. Os dados dos registos pictóricos realizados pelas crianças foram sujeitos a uma análise de conteúdo que revelou que as crianças, com a participação da figura parental, aprenderam sobre as caraterísticas e funcionalidades dos faróis. Estes dados corroboram o papel da relação escola-família no processo de aprendizagem das crianças em Educação Pré-Escolar e sustentam a pertinência do trabalho colaborativo numa lógica de metodologia de trabalho de projeto.
Numerical simulation of acoustic streaming within the cochlea
Creators: name: Gerstenberger, Christian
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2013
Subjects: subject: Acoustic streaming
subject: cochlea
subject: fluid-structure-interaction
subject: Akustisch-induzierte Strömungen
subject: Fluid-Struktur-Interaktion
subject: Dewey Decimal Classification::000 | Allgemeines, Wissenschaft::000 | Informatik, Wissen, Systeme::004 | Informatik

description: [no abstract]
Event-by-event investigation of the two-particle source function in $\sqrt{s_{_{\text{NN}}}}=2.76$ TeV PbPb collisions with EPOS
Creators: name: Kórodi, Balázs
name: Kincses, Dániel
name: Csanád, Máté
Publisher: name: arXiv
Year: 2022
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The investigation of the two-particle source function in lead-lead collisions simulated by the EPOS model at a center of mass energy per nucleon pair of $\sqrt{s_{_{\text{NN}}}}=2.76$ TeV is presented. The two-particle source functions are reconstructed directly on an event-by-event basis for pions, kaons and protons separately, using the final stage of EPOS. A Lévy source shape is observed for all three particle species in the individual events, deviating significantly from a Gaussian shape. The source parameters are extracted as functions of collision centrality and pair average transverse mass ($m_{\text{T}}$). The Lévy exponent is found to be ordered accordingly to particle mass. The Lévy scale parameter is found to scale for all particle species with $m_{\text{T}}$ according to Gaussian hydrodynamical predictions; however, there is no $m_{\text{T}}$-scaling found across these species. In case of pions, the effects of the decay products and hadronic rescattering are also investigated. The Lévy exponent is decreased when decay products are also included in the analysis. Without hadronic rescattering and decay products, the source shape is close to a Gaussian.
description: 17 pages, 11 figures
On the atomic structure of torsion-free monoids
Creators: name: Gotti, Felix
name: Vulakh, Joseph
Publisher: name: arXiv
Year: 2022
Subjects: subject: Commutative Algebra (math.AC)
subject: FOS: Mathematics
subject: Primary: 20M12, 20M13, 06F05, Secondary: 20M14, 11Y05

description: Let $M$ be a cancellative and commutative (additive) monoid. The monoid $M$ is atomic if every non-invertible element can be written as a sum of irreducible elements, which are also called atoms. Also, $M$ satisfies the ascending chain condition on principal ideals (ACCP) if every increasing sequence of principal ideals (under inclusion) becomes constant from one point on. In the first part of this paper, we characterize torsion-free monoids that satisfy the ACCP as those torsion-free monoids whose submonoids are all atomic. A submonoid of the nonnegative cone of a totally ordered abelian group is often called a positive monoid. Every positive monoid is clearly torsion-free. In the second part of this paper, we study the atomic structure of certain classes of positive monoids.
description: 16 pages
title: Clubes de leitura: construção e conquista de leitores
Creators: name: Barbeiro, Luís
name: Gamboa, Maria José
Publisher: name: Instituto Politécnico de Leiria, Escola Superior de Educação e Ciências Sociais
Year: 2016

description: Assumida como um desafio das sociedades contemporâneas, a construção de leitores não pode circunscrever-se à esfera da aprendizagem curricular e ao tempo da escolaridade. Este desafio coloca a questão de saber o que a escola poderá fazer para ajudar os jovens estudantes, com experiências leitoras diversificadas, a tornarem-se e a permanecerem leitores e leitoras ao longo do seu ciclo vital. Conhecer as práticas de leitura dos alunos é um ponto de partida. (Re) pensar as potencialidades dos clubes de leitura enquanto lugares de construção e de conquista de (não)leitores poderá revelar meios para alcançar esse desafio. Este artigo apresenta alguns elementos de um estudo, realizado no âmbito do projeto Lectibe (Lectores Ibéricos - Clubes de Lectura), que baseou a sua estratégia para a construção de leitores nos clubes de leitura. Os dados obtidos por meio de um inquérito por questionário, aplicado aos participantes, jovens estudantes espanhóis e portugueses do ensino secundário, revelam os clubes de leitura como uma iniciativa que obteve a adesão e o envolvimento de estudantes com diferentes perfis de relação com a leitura. Aí se encontram aqueles jovens que já têm uma relação positiva com a leitura, mas também os que apresentam um perfil tendencialmente mais afastado de práticas e de fruição leitoras. Nessa diversidade, reside uma enorme potencialidade dos clubes de leitura: a conquista para a leitura como parte integrante de um projeto de vida.
title: Динамика ключевых клеток в полости рта на фоне хронического эмоционально-информационного стресса в эксперименте
Creators: name: Долгих, Валерия
name: Усманова, Ирина
name: Клыбан, Анна
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2019

description: В эксперименте на 30 кроликах-самках была изучена динамика содержания ключевых клеток в материале из полости рта. Всего было проведено 3 серии эксперимента. В I серию вошли 10 животных, которым моделирования эмоционально-иммобилизационного стресса не проводили. Во II серии эксперимента у 10 животных для моделирования эмоционально-иммобилизационного стресса производили принудительную иммобилизацию длительностью 6 часов в течение 14 суток ежедневно. В III серии у 10 животных моделирование эмоционально-иммобилизационного стресса проводили по разработанной нами авторской методике. После фиксации животного на спине с интервалом в 3 часа 2 раза пункционно вводят адреналин в брюшную полость в дозе 10 мкг на 1 кг веса животного. При этом продолжительность иммобилизации составляет 6 часов.
Novel photocatalytic organic synthesis : cyclization and N-alkylation of nitroaromatic compounds
Creators: name: Hakki, Amer
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2013
Subjects: subject: Photocatalysts
subject: anatase
subject: rutile
subject: photocatalytic reduction
subject: photocatalytic oxidation
subject: imine
subject: quinoline
subject: N-alkylation
subject: reaction mechanism
subject: Photokatalysatoren
subject: Anatas
subject: Rutil
subject: photokatalytische Reduktion
subject: photokatalytische Oxidation
subject: Chinolin
subject: N-Alkylierung
subject: Reaktionsmechanismus
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: [no abstract]
Quadrupolar glass as a model for charge carrier transport in nonpolar organic materials
Creators: name: Novikov, S. V.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Monte Carlo simulation of the charge carrier transport in disordered nonpolar organic materials has been carried out. As a suitable model we considered the model of quadrupolar glass. A general formula for the temperature and field dependence of the mobility was suggested. A comparison with experimental data has been carried out.
description: 4 pages, 2 figures
Surface Coverage Dynamics for Reversible Dissociative Adsorption on Finite Linear Lattices
Creators: name: Mercado, Enrique
name: Jung, Hyun Tae
name: Kim, Changho
name: Garcia, Alejandro L.
name: Nonaka, Andy J.
name: Bell, John B.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Dissociative adsorption onto a surface introduces dynamic correlations between neighboring sites not found in non-dissociative absorption. We study surface coverage dynamics where reversible dissociative adsorption of dimers occurs on a finite linear lattice. We derive analytic expressions for the equilibrium surface coverage as a function of the number of reactive sites, $N$, and the ratio of the adsorption and desorption rates. Using these results, we characterize the finite size effect on the equilibrium surface coverage. For comparable $N$'s, the finite size effect is significantly larger when $N$ is even than when $N$ is odd. Moreover, as $N$ increases, the size effect decays more slowly in the even case than in the odd case. The finite-size effect becomes significant when adsorption and desorption rates are considerably different. These finite-size effects are related to the number of accessible configurations in a finite system where the odd-even dependence arises from the limited number of accessible configurations in the even case. We confirm our analytical results with kinetic Monte Carlo simulations. We also analyze the surface-diffusion case where adsorbed atoms can hop into neighboring sites. As expected, the odd-even dependence disappears because more configurations are accessible in the even case due to surface diffusion.
title: Психосоматические аспекты ожирения у детей. Значение диагностики и коррекции внутрисемейных взаимоотношений в комплексной реабилитации
Creators: name: Ершевская, Александра
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2019

description: Рассматривается ожирение как многофакторная патология. Описывается значение психопатогенного фактора, доминирующего в прогрессировании заболевания. С применением психологических методов диагностики обследовано 80 детей с ожирением и 30 здоровых детей. Проведен анализ краткосрочных и долгосрочных результатов реабилитации детей с конституционально-экзогенным ожирением (КЭО). Изучены личностные особенности, типы семейного воспитания (ТСВ), типы семейных взаимоотношений (ТСО) у детей с КЭО и здоровых детей. Показано, что нарушения ТСО и/или ТСВ являются определяющими факторами формирования низкой самооценки, интровертированной направленности личности и высокой личностной тревожности детей с КЭО. Значимая связь семейных взаимоотношений и мотивации к снижению веса у тучного ребенка обосновывает применение методик семейной психотерапии и психокоррекции в программах реабилитации детей с КЭО.
Discovery of a Rich Cluster at z = 1.63 using the Rest-Frame 1.6um "Stellar Bump Sequence" Method
Creators: name: Muzzin, Adam
name: Wilson, Gillian
name: Demarco, Ricardo
name: Lidman, Chris
name: Nantais, Julie
name: Hoekstra, Henk
name: Yee, H. K. C.
name: Rettura, Alessandro
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present a new two-color algorithm, the "Stellar Bump Sequence" (SBS), that is optimized for robustly identifying candidate high-redshift galaxy clusters in combined wide-field optical and mid-infrared (MIR) data. The SBS algorithm is a fusion of the well-tested cluster red-sequence method of Gladders & Yee (2000) with the MIR 3.6um - 4.5um cluster detection method developed by Papovich (2008). As with the cluster red-sequence method, the SBS identifies candidate overdensities within 3.6um - 4.5um color slices, which are the equivalent of a rest-frame 1.6um stellar bump "red-sequence". In addition to employing the MIR colors of galaxies, the SBS algorithm incorporates an optical/MIR (z' - 3.6um) color cut. This cut effectively eliminates foreground 0.2 < z < 0.4 galaxies which have 3.6um - 4.5um colors that are similarly red as z > 1.0 galaxies and add noise when searching for high-redshift galaxy overdensities. We demonstrate using the z ~ 1 GCLASS cluster sample that similar to the red sequence, the stellar bump sequence appears to be a ubiquitous feature of high-redshift clusters, and that within that sample the color of the stellar bump sequence increases monotonically with redshift and provides photometric redshifts accurate to dz = 0.05. We apply the SBS method in the XMM-LSS SWIRE field and show that it robustly recovers the majority of confirmed optical, MIR, and X-ray-selected clusters at z > 1.0 in that field. Lastly, we present confirmation of SpARCS J022427-032354 at z = 1.63, a new cluster detected with the method and confirmed with 12 high-confidence spectroscopic redshifts obtained using FORS2 on the VLT. We conclude with a discussion of future prospects for using the algorithm.
description: 11 pages, 8 Figures, submitted to ApJ. Resubmitted version after referee's comments
Measurable Riemannian structures associated with strong local Dirichlet forms
Creators: name: Hino, Masanori
Publisher: name: arXiv
Year: 2012
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: We introduce Riemannian-like structures associated with strong local Dirichlet forms on general state spaces. Such structures justify the principle that the pointwise index of the Dirichlet form represents the effective dimension of the virtual tangent space at each point. The concept of differentiations of functions is studied, and an application to stochastic analysis is presented.
description: 14 pages
Algebra of L-banded Matrices
Creators: name: Huang, Shunqi
name: Liu, Lei
name: Kurkoski, Brian M.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Signal Processing (eess.SP)
subject: Information Theory (cs.IT)
subject: Rings and Algebras (math.RA)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: Convergence is a crucial issue in iterative algorithms. Damping is commonly employed to ensure the convergence of iterative algorithms. The conventional ways of damping are scalar-wise, and either heuristic or empirical. Recently, an analytically optimized vector damping was proposed for memory message-passing (iterative) algorithms. As a result, it yields a special class of covariance matrices called L-banded matrices. In this paper, we show these matrices have broad algebraic properties arising from their L-banded structure. In particular, compact analytic expressions for the LDL decomposition, the Cholesky decomposition, the determinant after a column substitution, minors, and cofactors are derived. Furthermore, necessary and sufficient conditions for an L-banded matrix to be definite, a recurrence to obtain the characteristic polynomial, and some other properties are given. In addition, we give new derivations of the determinant and the inverse. (It's crucial to emphasize that some works have independently studied matrices with this special structure, named as L-matrices. Specifically, L-banded matrices are regarded as L-matrices with real and finite entries.)
title: Особенности вегетативной регуляции кардиоритма спортсменов с высокой степенью готовности к риску
Creators: name: Власенко, Роман
name: Балашова, Александра
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2019

description: Проведен анализ особенностей вегетативной регуляции сердечного ритма у спортсменов с такой личностной диспозицией как высокая степень готовности к риску. Оценивали величину максимального потребления кислорода и суммарный объем выполненной в тесте PWC170 работы. Все спортсмены показали высокий уровень общей физической работоспособности по показателям максимального потребления кислорода и максимальной мощности, что подтвердило их высокую квалификацию. Субъекты имели высокий уровень вариабельности сердечного ритма и, как следствие, более выраженные параметры автономности регуляции ритма сердца. Обнаружены корреляционные связи между уровнем физической работоспособности, показателями вариабельности сердечного ритма и психологическими особенностями личности. Выявленные особенности регуляции характерны для субъектов с высокой степенью готовности к риску независимо от направленности тренировочного процесса спортсменов.
Heavy Solitons in a Fermionic Superfluid
Creators: name: Yefsah, Tarik
name: Sommer, Ariel T.
name: Ku, Mark J. H.
name: Cheuk, Lawrence W.
name: Ji, Wenjie
name: Bakr, Waseem S.
name: Zwierlein, Martin W.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Topological excitations are found throughout nature, in proteins and DNA, as dislocations in crystals, as vortices and solitons in superfluids and superconductors, and generally in the wake of symmetry-breaking phase transitions. In fermionic systems, topological defects may provide bound states for fermions that often play a crucial role for the system's transport properties. Famous examples are Andreev bound states inside vortex cores, fractionally charged solitons in relativistic quantum field theory, and the spinless charged solitons responsible for the high conductivity of polymers. However, the free motion of topological defects in electronic systems is hindered by pinning at impurities. Here we create long-lived solitons in a strongly interacting fermionic superfluid by imprinting a phase step into the superfluid wavefunction, and directly observe their oscillatory motion in the trapped superfluid. As the interactions are tuned from the regime of Bose-Einstein condensation (BEC) of tightly bound molecules towards the Bardeen-Cooper-Schrieffer (BCS) limit of long-range Cooper pairs, the effective mass of the solitons increases dramatically to more than 200 times their bare mass. This signals their filling with Andreev states and strong quantum fluctuations. For the unitary Fermi gas, the mass enhancement is more than fifty times larger than expectations from mean-field Bogoliubov-de Gennes theory. Our work paves the way towards the experimental study and control of Andreev bound states in ultracold atomic gases. In the presence of spin imbalance, the solitons created here represent one limit of the long sought-after Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) state of mobile Cooper pairs.
description: 8 pages, 6 figures
Mechanical laws of the Rindler horizon
Creators: name: Bianchi, Eugenio
name: Satz, Alejandro
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Gravitational perturbations of flat Minkowski space make the Rindler horizon dynamical: the horizon satisfies mechanical laws analogous to the ones followed by black holes. We describe the gravitational perturbation of Minkowski space using perturbative field-theoretical methods. The change in the area of the Rindler horizon is described in terms of the deflection of light rays by the gravitational field. The difference between the area of the perturbed and the unperturbed horizon is related to the energy of matter crossing the horizon. We derive consistency conditions for the validity of our approximations, and compare our results to similar ones present in the literature. Finally, we discuss how this setting can be used in perturbative quantum gravity to extend the classical mechanical laws to thermodynamic laws, with the entanglement of field modes across the Rindler horizon providing a notion of thermodynamic entropy.
description: 10 pages, 2 figures
title: Адаптационно-компенсаторные процессы — толкование, методология изучения, философские, общебиологические и медицинские аспекты
Creators: name: Котов, Александр
name: Шабаев, Виталий
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2019

description: С теоретических позиций освещены концептуальные вопросы адаптации и компенсации. Рассмотрены семантические и физиологические аспекты этих понятий. Определены позиции этих двух процессов в физиологии, представлены ключевые механизмы адаптации и компенсации. Рассматривается вопрос разницы в применении терминов «адаптация» и «компенсация». Это связано как с семантическими особенностями дефиниций, так и с физиологическими механизмами, лежащими в основе этих явлений. Отмечается, что процесс адаптации протекает в трех направлениях: уход, пассивное и активное приспособление. Поднимается вопрос о специфических путях адаптационно-компенсаторных процессов уже на ранней стадии, так как с точки зрения физиологии оба процесса в первую очередь разворачиваются на структурах нервной системы. Учитывая успехи в развитии медицинской техники и методов диагностики, предполагается дальнейший поиск этих ранних специфических связей в формировании адаптации и компенсации.
Lying Aversion and Vague Communication: An Experimental Study
Creators: name: Sun, Keh-Kuan
name: Papadokonstantaki, Stella
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Economics (econ.GN)
subject: FOS: Economics and business

description: An agent may strategically employ a vague message to mislead an audience's belief about the state of the world, but this may cause the agent to feel guilt or negatively impact how the audience perceives the agent. Using a novel experimental design that allows participants to be vague while at the same time isolating the internal cost of lying from the social identity cost of appearing dishonest, we explore the extent to which these two types of lying costs affect communication. We find that participants exploit vagueness to be consistent with the truth, while at the same time leveraging the imprecision to their own benefit. More participants use vague messages in treatments where concern with social identity is relevant. In addition, we find that social identity concerns substantially affect the length and patterns of vague messages used across the treatments.
Construction of free curves by adding lines to a given curve
Creators: name: Dimca, Alexandru
name: Ilardi, Giovanna
name: Pokora, Piotr
name: Sticlaru, Gabriel
Publisher: name: arXiv
Year: 2023
Subjects: subject: Algebraic Geometry (math.AG)
subject: Commutative Algebra (math.AC)
subject: FOS: Mathematics

description: In the present note we construct new families of free plane curves starting from a curve $C$ and adding high order inflectional tangent lines of $C$, lines joining the singularities of the curve $C$, or lines in the tangent cone of some singularities of $C$. These lines $L$ have in common that the intersection $C \cap L$ consists of a small number of points. We introduce the notion of a supersolvable plane curve and conjecture that such curves are always free, as in the known case of line arrangements. Some evidence for this conjecture is given as well, both in terms of a general result in the case of quasi homogeneous singularities and in terms of specific examples. We construct a new example of maximizing curve in degree 8 and the first and unique known example of maximizing curve in degree 9. In the final section, we use a stronger version of a result due to Schenck, Terao and Yoshinaga to construct families of free conic-line arrangements by adding lines to the conic-line arrangements of maximal Tjurina number recently classified by V. Beorchia and R. M. Miró-Roig in arXiv:2303.04665.
description: Version 4, this is the final version with all the referee's comments. Accepted for publication in Results in Mathematics