cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Cubic-interaction-induced deformations of higher-spin symmetries
Creators: name: Joung, Euihun
name: Taronna, Massimo
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The deformations of higher-spin symmetries induced by cubic interactions of symmetric massless bosonic fields are analyzed within the metric-like formalism. Our analysis amends the existing classification according to gauge-algebra deformations taking into account also gauge-transformation deformations. In particular, we identify a class of couplings which leave the gauge algebra Abelian but deform one (out of three) gauge transformation, and another class of couplings which deform all three gauge transformations in (A)dS but only two in the flat-space limit. The former class is related to higher-spin algebra multiplets (representations of the global algebra) together with the massless-massive-massive couplings, which we also briefly discuss. The latter class is what makes (A)dS a distinguished background for higher-spin interactions and includes in particular the gravitational interactions of higher-spin fields, retrospectively accounting for the Fradkin-Vasiliev solution to the Aragon-Deser problem. We also study the restriction of gauge symmetries to global symmetries (higher-spin algebra) discussing the invariant bilinear form and the cyclicity of the structure constants. A possible generalization of the analysis to partially-massless fields is also commented.
description: 32 + 8 pages, 1 figure, 1 table, LaTex. Appendix added, typos corrected. Final version to appear in JHEP
DESIGN AND IN SILICO EVALUATION OF NEW AZO BARBITURIC ACID ANALOGS AS POSSIBLE ANTICANCER AGENTS
Creators: name: Pangal, Anees
Publisher: name: figshare
Year: 2022
Subjects: Organic chemical synthesis
Organic chemistry not elsewhere classified
Computational chemistry

description: DESIGN AND IN SILICO EVALUATION OF NEW AZO BARBITURIC ACID ANALOGS AS POSSIBLE ANTICANCER AGENTS
Predictions for Neutrinos and New Physics from Forward Heavy Hadron Production at the LHC
Creators: name: Buonocore, Luca
name: Kling, Felix
name: Rottoli, Luca
name: Sominka, Jonas
Publisher: name: Deutsches Elektronen-Synchrotron, DESY, Hamburg
Year: 2023
Subjects: hadron, heavy
hadron, decay
hadron, production
parton, showers
neutrino, energy spectrum
hadronization, effect
higher-order, 1
particle, long-lived
CERN LHC Coll
new physics
quantum chromodynamics
dark matter
sensitivity
resummation
charm
radiative correction

description: Scenarios with new physics particles feebly interacting with the Standard Model sector provide compelling candidates for dark matter searches. Geared with a set of new experiments for the detection of neutrinos and long-lived particles, such as the FASER detector, the Large Hadron Collider (LHC) has joined the hunt for these elusive states. On the theoretical side, this emerging physics program requires reliable estimates of the associated particle fluxes, in particular those arising from heavy hadron decays. In this work, we provide state-of-the-art QCD predictions for heavy hadron production including radiative corrections at next-to-leading order and small-$x$ resummation at next-to-leading logarithmic accuracy. We match our predictions to parton showers to provide a realistic description of hadronisation effects. We demonstrate the utility of our predictions by presenting the energy spectrum of neutrinos from charm hadron decays. Furthermore, we employ our predictions to estimate, for the first time, FASER's sensitivity to electrophilic ALPs, which are predominantly generated in beauty hadron decays.
THE DESIGN, DEVELOPMENT, AND TESTING OF AN ADVANCED NUCLEAR REACTOR IN-SITU CREEP CAPSULE THAT ACCOMMODATES MULTIPLE SPECIMEN GEOMETRIES
Creators: name: Owen, Dulus J
Publisher: name: Purdue University Graduate School
Year: 2022
Subjects: Materials engineering not elsewhere classified
Nuclear engineering (incl. fuel enrichment and waste processing and storage)
Mechanical engineering not elsewhere classified

description: Nuclear reactors operate under extreme environmental conditions, such as neutron bombardment, elevated temperatures, and high pressures. Over time, the harsh environmental conditions affect the material properties of structural materials and fuels. Studying the mechanical properties of structural materials and advanced fuels is common practice that is required to validate the material performance for deployment within the next-generation reactors. Next-generation reactors, such as Generation-IV reactors, will operate in more extreme environments than the current fleet of power reactors, with temperatures reaching potentially over 1,000℃ and the use of corrosive coolants, such as lead, lead-bismuth, and liquid sodium. Studying in-situ mechanical properties, such as irradiation creep, is challenging, particularly in next-generation reactor conditions. The instruments used to measure in-situ irradiation creep must collect data in real-time while experiencing harsh in-reactor conditions. Many historical in-situ creep capsules have implemented a variety of designs to measure irradiation creep. The current study designed, developed, and tested a novel, modular in-situ creep capsule to address the challenges of testing candidate materials for next-generation reactors. The in-situ creep capsule utilizes modern manufacturing methods, instrumentation, and alloying to address extreme environmental temperatures. Implementing modern technology has positioned the critical components of an in-situ creep capsule near the specimen, improving the accuracy of measuring irradiation creep in real-time. The modular design of the in-situ creep capsule allows the testing of various specimen geometries, thus making it a first-of-a-kind.
Supplementary information to "Efimov-driven phase transitions of the unitary Bose gas"
Creators: name: Piatecki, Swann
name: Krauth, Werner
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: In quantum physics, Efimov trimers are bound states of three particles that fall apart like Borromean rings when one of them is removed. Initially predicted in nuclear physics, these striking bosonic states are hard to observe, but the "unitary" interactions at which they form is commonly realized in current cold atoms experiments. There, they set the stage for a new class of universal physics: Two-body interactions are all but invisible, but three-body effects allow the emergence of a largely uncharted new world of many-particle bound states. Three-particle systems were characterized theoretically, and the ground-state properties of small unitary clusters computed numerically, but the macroscopic many-body behaviour has remained unknown. Here we show, using a Path-Integral Monte Carlo algorithm backed up by theoretical arguments, that the unitary Bose gas presents a first-order phase transition from a normal gas to a superfluid Efimov liquid. The normal gas is very well described by the available virial coefficients. At unitarity, the phase diagram of the bosonic system is universal in rescaled pressure and temperature. A triple point separates the normal gas, the superfluid Efimov liquid, and a third phase, the conventional superfluid gas. These two superfluid phases are separated by a critical line that ends in a critical point at high temperature. This rich phase diagram should allow for a number of experimental protocols that would probe these universal transitions between the normal gas, the superfluid gas, and the superfluid Efimov liquid.
description: 6 pages, 6 figures; Corrected typos. This document is the supplementary information to the main article at arXiv:1307.4671
AMBEDKARITE POLITICAL THEORY FROM THE MARXIST LENS: GAIL OMVEDT'S CONTRIBUTIONS
Creators: name: Sunil Rawal*, Prof. Dr. Vinay Kumar Pathak** & Dr Parveen Mann***
Publisher: name: Zenodo
Year: 2024

description: This paper explores the intersection of Ambedkarite political theory and Marxism through the lens of Gail Omvedt's scholarly contributions. Gail Omvedt, a pioneering sociologist and historian, extensively analyzed Dr. B.R. Ambedkar’s work, particularly focusing on his engagement with caste oppression and social justice. Omvedt’s interpretation of Ambedkar's ideas provides a nuanced perspective on how Marxist theory can be integrated with Ambedkarite thought, especially in the context of caste and class struggles in India. By situating Ambedkar's critique of Brahmanism and his advocacy for the rights of Dalits within a broader Marxist framework, Omvedt highlights the complementary aspects of both ideologies while also addressing their divergences. This study examines Omvedt’s key works, including "Dalits and the Democratic Revolution" and "Ambedkar: Towards an Enlightened India," to understand how she reinterpreted Ambedkar's vision in light of Marxist principles. Omvedt’s contributions are crucial in expanding the theoretical horizons of both Marxism and Ambedkarite thought, offering a comprehensive approach to addressing the socio-economic challenges faced by marginalized communities in India. Her work underscores the importance of integrating class and caste analysis for a more inclusive and effective political strategy. This paper thus aims to contribute to the ongoing discourse on social justice and political theory in India, by critically engaging with Gail Omvedt's synthesis of Ambedkarite and Marxist ideologies.
Seldin_et_al_Usos_temporarios_em_espaços_gerados_pelos_megaeventos_div.pdf
Creators: name: Barros, Caio
Publisher: name: figshare
Year: 2023
Subjects: Social and cultural anthropology
Urban and regional economics

description: O Rio de Janeiro é uma cidade marcada pelas desigualdades. Em áreas mais desprivilegiadas, como as favelas e periferias, os investimentos em urbanização são menores, as políticas públicas são ineficientes e as carências são múltiplas. O desequilíbrio nos investimentos entre as regiões traduz-se em um desequilíbrio na distribuição de equipamentos culturais tradicionais pela cidade, fortemente concentrados nos bairros mais nobres. Esse quadro vem fazendo com que grande parte da população carioca de renda mais baixa se veja obrigada a criar espaços alternativos de arte, cultura e lazer em locais muitas vezes inesperados. Neles, os usos são frequentemente temporários ou intermitentes, indicando uma nova forma de apropriação espacial, calcada na não-permanência, e que começa a se multiplicar como maneira legítima de ocupar a cidade e lutar pelo direito à mesma.
 O Rio de Janeiro é uma cidade marcada pelas desigualdades. Em áreas mais desprivilegiadas, como as favelas e periferias, os investimentos em urbanização são menores, as políticas públicas são ineficientes e as carências são múltiplas. O desequilíbrio nos investimentos entre as regiões traduz-se em um desequilíbrio na distribuição de equipamentos culturais tradicionais pela cidade, fortemente concentrados nos bairros mais nobres. Esse quadro vem fazendo com que grande parte da população carioca de renda mais baixa se veja obrigada a criar espaços alternativos de arte, cultura e lazer em locais muitas vezes inesperados. Neles, os usos são frequentemente temporários ou intermitentes, indicando uma nova forma de apropriação espacial, calcada na não-permanência, e que começa a se multiplicar como maneira legítima de ocupar a cidade e lutar pelo direito à mesma.
The High-Ion Content and Kinematics of Low-Redshift Lyman Limit Systems
Creators: name: Fox, Andrew J.
name: Lehner, Nicolas
name: Tumlinson, Jason
name: Howk, J. Christopher
name: Tripp, Todd M.
name: Prochaska, J. Xavier
name: O'Meara, John M.
name: Werk, Jessica K.
name: Bordoloi, Rongmon
name: Katz, Neal
name: Oppenheimer, Benjamin D.
name: Dave, Romeel
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We study the high-ionization phase and kinematics of the circumgalactic medium around low-redshift galaxies using a sample of 23 Lyman Limit Systems (LLSs) at 0.08
description: Accepted for publication in ApJ, 17 pages, 9 figures, 2 tables, updated version with typos corrected
New‐old jeans or old‐new jeans? Contradictory aesthetics and sustainability paradoxes in young people’s clothing consumption
Creators: name: Collins, Rebecca
Publisher: name: Technische Universität Berlin
Year: 2021
Subjects: subject: 500 Naturwissenschaften und Mathematik
subject: 600 Technik, Technologie
subject: 300 Sozialwissenschaften
subject: youth
subject: clothing
subject: aesthetics
subject: novelty
subject: product ageing

description: This paper reports on an ongoing research project exploring the role of aesthetics – particularly aesthetics related to the multiple meanings of ageing – in young people’s interventions in the material lives of their clothes. Provoked by the trend for ‘pre-aged’ jeans, this study interrogates how material manifestations of the passing of time shape young consumers’ relationships with their clothes. Specifically, this enquiry focuses on the multiple, intersecting and sometimes contradictory aesthetics of aged garments. It examines the extent to which – and circumstances in which – young consumers view the visible lived history of their garments as positive, and the role played by personal manual interventions (e.g. acts of repair, customization, upcycling or repurposing) in transforming an un(der)loved and un(der)used item into one with heightened forms of value. Drawing on practice-based workshop-interviews with twelve 18-24 year olds, plus peer-led research with a further sixteen participants (and four ‘peer researchers’), this research seeks to contribute to emerging debates around sustainability, consumer agency and the aesthetics that shape product lifetimes in specific relation to the consumption of fashion.
title: Isobenzofulvenes
Creators: name: Hafner, Klaus
name: Bauer, W.
Publisher: name: Wiley
Year: 2022

description: The hitherto unknown isobenzofulvenes (benzo[c]fulvenes) are of interest as being isosteric with isobenzofuran, isobenzothiophene, and isoindole, as well as with the still hypothetical nonafulvenes (cyclononatetraenefulvenes). Like fulvene, isobenzofulvene (1) should be stabilized by electron donors on the exocyclic C atom[¹].
ПРАГМАТИЧЕСКИЕ И КОГНИТИВНЫЕ ХАРАКТЕРИСТИКИ КОНЦЕПТОВ «ЛЮБОВЬ» И «НЕНAВИСТЬ»
Creators: name: Джураева, Шахноза
Publisher: name: Zenodo
Year: 2023

description: Тезис сoдержит oбoбщение пoлoжений, выдвинутых сoвременнoй лингвoкoнцептoлoгией и лингвoкультурoлoгией в oблaсти изучения ключевoгo эмoциoнaльнoгo кoнцептa в русскoй языкoвoй кaртине мирa – кoнцептa «Любoвь» и «Ненaвисть».
title: Παρα-τυπ(ο)ίες : Μορφές και μεταγραφές (αυθαίρετων) επεμβάσεων
στο «Μεγάλο Αλετρυβειδιό» στις Στέρνες Ακρωτηρίου

title: [In]formalities : Forms and transcriptions of (arbitrary) interventions in
“Megalo Aletrividio” at  Sternes, Akrotiri, Crete
Creators: name: Ξουραφη Μαρια-Νεφελη
name: Μαντζουνεας Ελευθεριος
Publisher: name: Technical University of Crete
Year: 2020

description: Η συνάντηση με το νεοελληνικό χωριό μας φέρνει αντιμέτωπους με ένα συνονθύλευμα από τα απότοκα της αστικοποίησης, τα υπολείμματα μιας ξεθωριασμένης παράδοσης και την σύγκρουση καθημερινής πρακτικής με νομοθεσίες και πολιτικές του χώρου.
Το χωριό ως ανθρώπινο κατασκεύασμα διαμορφώνεται από μία αρχιτεκτονική άτυπη, λαϊκή, μαστορική, ανώνυμη. Η ανώνυμη αρχιτεκτονική εμπεριέχει επεμβάσεις σε κτίρια που αποκλίνουν από τον αρχικό τους τύπο και τον τροποποιούν για να εξυπηρετήσουν τις ανάγκες της καθημερινότητας. Αυτές οι αυθαίρετες επεμβάσεις διαμορφώνουν ένα παλίμψηστο διαφορετικών ιστορικών περιόδων. Πως όμως μπορεί αυτή η πολυπλοκότητα της αυθαιρεσίας να μετατραπεί σε σχεδιαστικό εργαλείο;
Ξεκινώντας με την καταγραφή του αρχιτεκτονικού αποθέματος του χωριού, συγκεκριμένα των Στερνών Ακρωτηρίου, δημιουργούμε ένα αρχιτεκτονικό λεξιλόγιο της αυθαιρεσίας, το οποίο στη συνέχεια αξιολογούμε και τελικά μέσα από την επανερμηνεία του το ανάγουμε σε συνθετικό μέσο. Η μελέτη εστιάζει στο ανενεργό, ιστορικό συγκρότημα νότια του χωριού. To κτιριακό συγκρότημα είναι στραμμένο στον ιστορικό πυρήνα και βρίσκεται , σε κομβική θέση, στο μεταίχμιο του παλιού και του νέου ιστού του οικισμού. Το ερειπωμένο κέλυφος ενεργοποιείται αποκτώντας δημόσιο χαρακτήρα και λειτουργία. Ταυτόχρονα η πρόθεση αυτή υποστηρίζεται από τη διαμόρφωση δικτύων δημόσιων χώρων που από την μία αποκαθιστούν τη σχέση του νέου και του παλιού ιστού και από την άλλη οργανώνουν υπολειμματικούς χώρους σε έναν περίπατο συνάντησης με την “αυθαιρεσία”.
Place Attachment and Destination Loyalty of Religious Tourists in Chiang Mai, Thailand: Examining the Role of Emotional Solidarity and Risk Perception
Creators: name: Waret Ruttanavisanon
Publisher: name: Research Administration Division
Year: 2022
Subjects: Place Attachment
Destination Loyalty
Emotional Solidarity
Risk Perception
Religious Tourism

description: Thammasat Review, 25, 2, 1-25
Real time imaging of quantum and thermal fluctuations: the case of a two-level system
Creators: name: Bauer, Michel
name: Bernard, Denis
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: A quantum system in contact with a heat bath undergoes quantum transitions between energy levels upon absorption or emission of energy quanta by the bath. These transitions remain virtual unless the energy of the system is measured repeatedly, even continuously in time. Isolating the two indispensable mechanisms in competition, we describe in a synthetic way the main physical features of thermally activated quantum jumps. Using classical tools of stochastic analysis, we compute in the case of a two-level system the complete statistics of jumps and transition times in the limit when the typical measurement time is small compared to the thermal relaxation time. The emerging picture is that quantum trajectories are similar to those of a classical particle in a noisy environment, subject to transitions a la Kramer in a multi-well landscape, but with a large multiplicative noise.
description: 17 pages, 1 figure, to be published version
Geometric Massive Gravity in Multi-Connection Framework
Creators: name: Khosravi, Nima
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: What is the right way to interpret a massive graviton? We generalize the kinematical framework of general relativity to multiple connections. The average of the connections is itself a connection and plays the role of the canonical connection in standard General Relativity. At the level of dynamics, the simplest choice of the Einstein-Hilbert action is indistinguishable from the single-connection case. However, inspired by Weyl geometry, we show how one can construct massive gravity to all orders in perturbation theory compatible with the de Rham-Gabadadze-Tolley ghost-free model. We conclude that the mass of the graviton can be interpreted as a geometrical property of spacetime arising from two connections. Furthermore in the multi-connection framework there is no ambiguity in the definition of physical metric and consequently coupling to matter.
description: 9 pages, few references added. A discussion and an appendix added to address the higher order dRGT terms in this formalism
Decoding the hologram: Scalar fields interacting with gravity
Creators: name: Kabat, Daniel
name: Lifschytz, Gilad
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We construct smeared CFT operators which represent a scalar field in AdS interacting with gravity. The guiding principle is micro-causality: scalar fields should commute with themselves at spacelike separation. To O(1/N) we show that a correct and convenient criterion for constructing the appropriate CFT operators is to demand micro-causality in a three-point function with a boundary Weyl tensor and another boundary scalar. The resulting bulk observables transform in the correct way under AdS isometries and commute with boundary scalar operators at spacelike separation, even in the presence of metric perturbations.
description: LaTeX, 44 pages. v2: some points clarified, version to appear in PRD
Metazygia keyserlingi Banks 1929
Creators: name: Murcia-Moreno, Daniel
name: Gálvez, Dumas
Publisher: name: Zenodo
Year: 2024
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Araneidae
Metazygia
Metazygia keyserlingi

description: Metazygia keyserlingi Banks, 1929
Materials
Type status: Other material. Occurrence: recordedBy: Daniel Murcia & Dumas Galvez; sex: 2 female; occurrenceID: 413F6265-4E5A-5BFC-A5C6-529A66A137B9; Location: country: Panama; locality: Coiba; verbatimLocality: Sendero Los Monos; verbatimCoordinates: 7 ° 36 ' 2.891 '' N 81 ° 43 ' 35.187 '' O; Event: eventDate: 7-02 - 23
Type status: Other material. Occurrence: recordedBy: Daniel Murcia & Dumas Galvez; sex: 2 female, 1 male; occurrenceID: 42B4F253-9EDB-57B2-A6EA-4F7D997F19C8; Location: country: Panama; locality: Coiba; verbatimLocality: Isla Jicaron; verbatimCoordinates: 7 ° 17 ' 16.022 '' N 81 ° 46 ' 25.359 '' O; Event: eventDate: 8-12 - 23
Distribution
Costa Rica, Panama, Colombia, Trinidad
Notes
CA-SA
description: Published as part of Murcia-Moreno, Daniel & Gálvez, Dumas, 2024, Preliminary checklist of spiders (Araneae) from Coiba National Park, Panama, pp. e 117642 in Biodiversity Data Journal 12 on page e117642, DOI: 10.3897/BDJ.12.e117642
Changing Regional Dynamics in the Greater Mekong Subregion: The Rivalry between Japan, China and the US and the Impacts to Regional Connectivity
Creators: name: Narut Charoensri
Publisher: name: Research Administration Division
Year: 2022
Subjects: China
Japan
US
Free and Open Indo-Pacific
Greater Mekong Subregion

description: Thammasat Review, 25, 2, 26-45
The contribution of secondary eclipses as astrophysical false positives to exoplanet transit surveys
Creators: name: Santerne, A.
name: Fressin, F.
name: Díaz, R. F.
name: Figueira, P.
name: Almenara, J. -M.
name: Santos, N. C.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We investigate in this paper the astrophysical false-positive configuration in exoplanet-transit surveys that involves eclipsing binaries and giant planets which present only a secondary eclipse, as seen from the Earth. To test how an eclipsing binary configuration can mimic a planetary transit, we generate synthetic light curve of three examples of secondary-only eclipsing binary systems that we fit with a circular planetary model. Then, to evaluate its occurrence we model a population of binaries in double and triple system based on binary statistics and occurrence. We find that 0.061% +/- 0.017% of main-sequence binary stars are secondary-only eclipsing binaries mimicking a planetary transit candidate down to the size of the Earth. We then evaluate the occurrence that an occulting-only giant planet can mimic an Earth-like planet or even smaller planet. We find that 0.009% +/- 0.002% of stars harbor a giant planet that present only the secondary transit. Occulting-only giant planets mimic planets smaller than the Earth that are in the scope of space missions like Kepler and PLATO. We estimate that up to 43.1 +/- 5.6 Kepler Objects of Interest can be mimicked by this new configuration of false positives, re-evaluating the global false-positive rate of the Kepler mission from 9.4% +/- 0.9% to 11.3% +/- 1.1%. We note however that this new false-positive scenario occurs at relatively long orbital period compared with the median period of Kepler candidates.
description: 9 pages, 4 figures, accepted for publication in A&A
Existence of Entropy Solutions to Two-Dimensional Steady Exothermically Reacting Euler Equations
Creators: name: Chen, Gui-Qiang
name: Xiao, Changguo
name: Zhang, Yongqian
Publisher: name: arXiv
Year: 2013
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35L65, 76N10, 35B40, 35A01, 35L45, 35L50, 35L67, 76V05

description: We are concerned with the global existence of entropy solutions of the two-dimensional steady Euler equations for an ideal gas, which undergoes a one-step exothermic chemical reaction under the Arrhenius-type kinetics. The reaction rate function $ϕ(T)$ is assumed to have a positive lower bound. We first consider the Cauchy problem (the initial value problem), that is, seek a supersonic downstream reacting flow when the incoming flow is supersonic, and establish the global existence of entropy solutions when the total variation of the initial data is sufficiently small. Then we analyze the problem of steady supersonic, exothermically reacting Euler flow past a Lipschitz wedge, generating an additional detonation wave attached to the wedge vertex, which can be then formulated as an initial-boundary value problem. We establish the globally existence of entropy solutions containing the additional detonation wave (weak or strong, determined by the wedge angle at the wedge vertex) when the total variation of both the slope of the wedge boundary and the incoming flow is suitably small. The downstream asymptotic behavior of the global solutions is also obtained.
description: 38 pages, 17 figures
A Bibliometric Study on Tourism and its Relation to the Covid-19 Pandemic during 2020 to 2021
Creators: name: L. Shashikumar Sharma
Publisher: name: Research Administration Division
Year: 2022
Subjects: subject: Tourism
subject: FOS: Economics and business
subject: Covid-19
subject: Bibliometric review
subject: Hospitality
subject: Co-occurrence

description: Thammasat Review, 25, 2, 46-63
Temperature and chemical potential dependence of the gluon condensate: a holographic study
Creators: name: Colangelo, Pietro
name: Giannuzzi, Floriana
name: Nicotri, Stefano
name: Zuo, Fen
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The lowest dimensional gluon condensate $G_2$ is analyzed at finite temperature and chemical potential using a holographic model of QCD with conformal invariance broken by a background dilaton. Starting from the free energy of the model, the thermodynamical quantities needed to determine the $T$ and $μ$ dependence of the gluon condensate are evaluated. At high temperature the gluon condensate is independent of chemical potential. Moreover, at $μ=0$ and in the string frame, the temporal and spatial Wilson loops at low temperature are computed; they are related to the (chromo) electric and magnetic components of $G_2$, respectively. The $T$-dependence of the two components is separately determined.
description: 19 pages, 11 figures. Added references; dilaton formulation adopted; matches the published version
The New Way of Managing Sensitive Data
Creators: name: Agray, Abir
name: Brinkhuis, Suzan
name: Roozen, Dexter
name: Vermeulen, Emma
name: Wodak, David
Publisher: name: Zenodo
Year: 2020

description: The COVID-19 virus has changed the way citizens go about their daily lives in numerous ways. Keeping distance and wearing face masks in public transport are examples of basic measures everyone has to comply with. However, these measures alone will not be enough to contain the spread of the virus. According to the OECD (2020), timely, secure and reliable data access and sharing are crucial to understanding the virus and its spread. Many governments have turned to additional measures, such as technologies which collect, process and share data to further tackle the virus. While some of these technologies are effective at containing the virus, they have also proven themselves to be controversial in terms of their risk of violating privacy rights. For instance, contact-tracing technologies can provide important information to restrain the spread of the virus. If left unchecked however, this information can also be used for purposes such as collecting and sharing personal data, mass surveillance or limiting the freedom of citizens.
Bibliography: Experiments with Facial Recognition Technologies in Public Spaces: In Search of an EU Governance Framework
Creators: name: Jasserand, Catherine
Publisher: name: Zenodo
Year: 2023
Subjects: facial recognition
AI
law enforcement
GDPR and LED
France, UK, Netherlands
Trials and deployments

description: This document is the list of references used to write the book chapter 'Experiments with Facial Recognition Technologies in Public Spaces: In Search of an EU Governance Framework' in A. Zwitter and O.J. Gstrein (eds) Handbook on the Politics and Governance of Big Data and Artificial Intelligence (EE 2023)
Periastron advance in spinning black hole binaries: comparing effective-one-body and Numerical Relativity
Creators: name: Hinderer, Tanja
name: Buonanno, Alessandra
name: Mroué, Abdul H.
name: Hemberger, Daniel A.
name: Lovelace, Geoffrey
name: Pfeiffer, Harald P.
name: Kidder, Lawrence E.
name: Scheel, Mark A.
name: Szilagyi, Bela
name: Taylor, Nicholas W.
name: Teukolsky, Saul A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We compute the periastron advance using the effective-one-body formalism for binary black holes moving on quasi-circular orbits and having spins collinear with the orbital angular momentum. We compare the predictions with the periastron advance recently computed in accurate numerical-relativity simulations and find remarkable agreement for a wide range of spins and mass ratios. These results do not use any numerical-relativity calibration of the effective-one-body model, and stem from two key ingredients in the effective-one-body Hamiltonian: (i) the mapping of the two-body dynamics of spinning particles onto the dynamics of an effective spinning particle in a (deformed) Kerr spacetime, fully symmetrized with respect to the two-body masses and spins, and (ii) the resummation, in the test-particle limit, of all post-Newtonian (PN) corrections linear in the spin of the particle. In fact, even when only the leading spin PN corrections are included in the effective-one-body spinning Hamiltonian but all the test-particle corrections linear in the spin of the particle are resummed we find very good agreement with the numerical results (within the numerical error for equal-mass binaries and discrepancies of at most 1% for larger mass ratios). Furthermore, we specialize to the extreme mass-ratio limit and derive, using the equations of motion in the gravitational skeleton approach, analytical expressions for the periastron advance, the meridional Lense-Thirring precession and spin precession frequency in the case of a spinning particle on a nearly circular equatorial orbit in Kerr spacetime, including also terms quadratic in the spin.
description: minor changes to match published version
title: СРЕДСТВА АНГЛИЙСКОГО ЯЗЫКА В АСПЕКТЕ ОТРАЖЕНИЯ ДИНАМИКИ КОНЦЕПТОСФЕРЫ МАРКЕТИНГА
Creators: name: Дроздова, Татьяна Васильевна
Publisher: name: Астраханский государственный медицинский университет
Year: 2022
Subjects: subject: Languages and literature
subject: FOS: Languages and literature

description: В статье рассматривается репрезентация средствами английского языка изменений  концептосферы  маркетинга.  Основным  каузальным  внешним  фактором  таких изменений  на  современном  этапе  является  внедрение  в  данную  область  деятельности информационных  технологий.  Такие  изменения  характеризуются  как  приращение экспертного знания, констатация и трансляция которого осуществляется в профессиональном дискурсе. Анализ вербальных средств, служащих номинации когнитивных форматов хранения нового  знания  и/или  дескрипции  их  содержания  подтверждает  взаимодействие  и взаимообусловленность когнитивных и языковых структур и свидетельствует о симультанной динамике языковой картины мира с позиций маркетинга.
Magnetic helicity and energy spectra of a solar active region
Creators: name: Zhang, Hongqi
name: Brandenburg, Axel
name: Sokoloff, D. D.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We compute for the first time magnetic helicity and energy spectra of the solar active region NOAA 11158 during 11-15 February 2011 at 20^o southern heliographic latitude using observational photospheric vector magnetograms. We adopt the isotropic representation of the Fourier-transformed two-point correlation tensor of the magnetic field. The sign of magnetic helicity turns out to be predominantly positive at all wavenumbers. This sign is consistent with what is theoretically expected for the southern hemisphere. The magnetic helicity normalized to its theoretical maximum value, here referred to as relative helicity, is around 4% and strongest at intermediate wavenumbers of k ~ 0.4 Mm^{-1}, corresponding to a scale of 2pi/k ~ 16 Mm. The same sign and a similar value are also found for the relative current helicity evaluated in real space based on the vertical components of magnetic field and current density. The modulus of the magnetic helicity spectrum shows a k^{-11/3} power law at large wavenumbers, which implies a k^{-5/3} spectrum for the modulus of the current helicity. A k^{-5/3} spectrum is also obtained for the magnetic energy. The energy spectra evaluated separately from the horizontal and vertical fields agree for wavenumbers below 3 Mm^{-1}, corresponding to scales above 2 Mm. This gives some justification to our assumption of isotropy and places limits resulting from possible instrumental artefacts at small scales.
description: 6 pages, 4 figures, ApJL (accepted)
Picophilopterus pici, sensu lato
Creators: name: Gustafsson, Daniel R.
name: Adam, Costică
name: Zou, Fasheng
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Phthiraptera
Philopteridae
Picophilopterus
Picophilopterus pici

description: Picophilopterus pici (Fabricius, 1798) sensu lato
(Figs 4, 8–9)
Pediculus pici Fabricius, 1798: 571.
Docophorus scalaris Burmeister, 1838: 427.
Picophilopterus tuktola Ansari, 1947: 265.
Picophilopterus sitzendorfensis Mey [in Złotorzycka], 1980: 129.
Penenirmus pici (Fabricius, 1798); Price et al. 2003: 210.
Type host: Picus viridis Linnaeus, 1758 —green woodpecker (Picidae).
Type locality. Estonia —following Clay & Hopkins (1960) designation of a neotype.
Other hosts: 25 species and subspecies of woodpeckers (Picidae); see Appendix 1.
Host in China: Picus canus sordidior (Rippon, 1906) —gray-headed woodpecker: new host record.
Material examined: 1♂, 1♀, 2 nymphs, Wudiancun, elev. 903–1080 m, Ruili County, Yunnan Province, China, 8 Jan. 2013, Y. Wu & Y. Zhang, bird J-0681, GD-PHTH-00119–00122 (IZGAS).
Remarks. This species was previously recorded from China by Chu et al. (2019), and this report is based on the same specimens. Picophilopterus pici has been recorded from at least 16 host species (Price et al. 2003), but it is unclear whether all louse populations are conspecific. As we show above, at least the population from Blythipicus pyrrhotis sinensis is not conspecific with P. pici. Considering that Dalgleish (1971) named as Brueelia straminea (Denny, 1842) a large number of dissimilar species, many of which are not closely related to each other (Gustafsson & Bush, in prep.), we suspect that Dalgleish (1972) overestimated the similarities among populations of P. pici from different hosts, and that some of these populations may prove to be different species.
The phylogeny of Johnson et al. (2021: fig 1) includes only one specimen of P. pici from Picus canus, nested within a large clade of species mostly named as P. auritus; hence, genetic variation within P. pici from different hosts is unknown. However, several specimens of P. auritus included in the same phylogeny indicate that this nominal species may represent a number of different taxa. A thorough morphological revision of Picophilopterus from all woodpeckers is needed to ascertain the true number of different species currently included under these two species names. As an example, here we provide illustrations of the head and male genitalia of lice from Picus canus sordidior, which may prove to be a different species from P. pici sensu stricto. Note that pst1–2 are not visible in examined specimens, and are not illustrated; the absence of these setae would need to be confirmed in other specimens.
description: Published as part of Gustafsson, Daniel R., Adam, Costică & Zou, Fasheng, 2022, One new genus and three new species of the Penenirmus-complex (Phthiraptera Ischnocera) from China, with resurrection of Picophilopterus Ansari, 1947, pp. 401-426 in Zootaxa 5087 (3) on page 410, DOI: 10.11646/zootaxa.5087.3.1, http://zenodo.org/record/5826892
$D^*\bar D^*$ molecule interpretation of $Z_c(4025)$
Creators: name: Chen, Wei
name: Steele, T. G.
name: Du, Meng-Lin
name: Zhu, Shi-Lin
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We have used QCD sum rules to study the newly observed charged state $Z_c(4025)$ as a hidden-charm $D^*\bar D^*$ molecular state with the quantum numbers $I^G(J^{P})=1^+(1^{+})$. Using a $D^*\bar D^*$ molecular interpolating current, we have calculated the two-point correlation function and the spectral density up to dimension eight at leading order in $α_s$. The extracted mass is $m_X=(4.04\pm0.24)$ GeV. This result is compatible with the observed mass of $Z_c(4025)$ within the errors, which implies a possible molecule interpretation of this new resonance. We also predict the mass of the corresponding hidden-bottom $B^*\bar B^*$ molecular state: $m_{Z_b}=(9.98\pm0.21)$ GeV.
description: 6 pages, 5 figures. Version appears in Eur. Phys. J. C
Unitarity and singular backgrounds
Creators: name: Brouzakis, Nikos
name: Quiros, Mariano
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We compute the graviton Kaluza-Klein spectrum on a gravity-dilaton background with a naked singularity for all possible boundary conditions at the singularity which are consistent with unitary evolution. We apply methods from non-relativistic quantum mechanics with singular Schrödinger potentials. In general the spectrum contains a tachyon, a sign of instability. Only for a particular boundary condition at the singularity is the spectrum free of tachyons. In this case the lowest-lying graviton mode is massless. We argue that this result will also hold for other backgrounds with similar geometry near the curvature singularity. We complete our study with a brief discussion on radion perturbations and the Higgs mechanism on this singular background.
description: 23 pages, 10 figures. Presentation improved. Unchanged in substance. To appear in Phys Rev D
Large deviation principles of one-dimensional maps for Hölder continuous potentials
Creators: name: Li, Huaibin
Publisher: name: arXiv
Year: 2013
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 37E05, 37F10, 37D35, 60F10

description: We show some level-2 large deviation principles for real and complex one-dimensional maps satisfying a weak form of hyperbolicity. More precisely, we prove a large deviation principle for the distribution of iterated preimages, periodic points, and Birkhoff averages.
description: arXiv admin note: text overlap with arXiv:1210.0521
Multi-faced Black Janus and Entanglement
Creators: name: Bak, Dongsu
name: Min, Hyunsoo
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: To the second order of the deformation parameter, we construct the black brane solutions, which are dual to the multiple interface deformations of conformal field theories. We compute their thermodynamic quantities from the gravity and the field theory sides, and find a precise agreement, confirming the validity of the AdS/CFT correspondence. The correlation of two separate interfaces induces a Casimir energy and an interesting form of correlated entropy contribution. We comment on the properties of the interface lattice system too.
description: 42 pages, 11 figures, reference added(v2), some clarification added(v3)
title: A structural topic model approach to scientific reorientation of economics and chemistry after German reunification
Creators: name: Rehs, Andreas
Publisher: name: Universität Kassel
Year: 2020
Subjects: subject: topic modelling
subject: german reunification
subject: dissertations
subject: structural topic modelling
subject: research field mapping
subject: 004
subject: 370
subject: Szientometrie
subject: Wiedervereinigung
subject: Dissertation
subject: Maschinelles Lernen

description: Gefördert im Rahmen des Projekts DEAL
MPEC 2025-C76 : 2021 MX22
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2025
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Rapid Eccentricity Oscillations and the Mergers of Compact Objects in Hierarchical Triples
Creators: name: Antognini, Joe M.
name: Shappee, Benjamin J.
name: Thompson, Todd A.
name: Amaro-Seoane, Pau
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Kozai-Lidov (KL) oscillations can accelerate compact object mergers via gravitational wave (GW) radiation by driving the inner binaries of hierarchical triples to high eccentricities. We perform direct three-body integrations of high mass ratio compact object triple systems using Fewbody including post-Newtonian terms. We find that the inner binary undergoes rapid eccentricity oscillations (REOs) on the timescale of the outer orbital period which drive it to higher eccentricities than secular theory would otherwise predict, resulting in substantially reduced merger times. For a uniform distribution of tertiary eccentricity ($e_2$), ~40% of systems merge within ~1-2 eccentric KL timescales whereas secular theory predicts that only ~20% of such systems merge that rapidly. This discrepancy becomes especially pronounced at low $e_2$, with secular theory overpredicting the merger time by many orders of magnitude. We show that a non-negligible fraction of systems have eccentricity > 0.8 when they merge, in contrast to predictions from secular theory. Our results are applicable to high mass ratio triple systems containing black holes or neutron stars. In objects in which tidal effects are important, such as white dwarfs, stars, and planets, REOs can reduce the tidal circularization timescale by an order of magnitude and bring the components of the inner binary into closer orbits than would be possible in the secular approximation.
description: Accepted to MNRAS. 15 pages, 11 figures
Stress-Energy Tensor of the Quantized Massive Fields in Friedman-Robertson-Walker Spacetimes
Creators: name: Matyjasek, Jerzy
name: Sadurski, Paweł
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The approximate stress-energy tensor of the quantized massive scalar, spinor and vector fields in the spatially flat Friedman-Robertson-Walker universe is constructed. It is shown that for the scalar fields with arbitrary curvature coupling, $ξ,$ the stress-energy tensor calculated within the framework of the Schwinger-DeWitt approach is identical to the analogous tensor constructed in the adiabatic vacuum. Similarly, the Schwinger-DeWitt stress-energy tensor for the fields of spin 1/2 and 1 coincides with the analogous result calculated by the Zeldovich-Starobinsky method. The stress-energy tensor thus obtained are subsequently used in the back reaction problem. It is shown that for pure semiclassical Einstein field equations with the vanishing cosmological constant and the source term consisting exclusively of its quantum part there are no self-consistent exponential solutions driven by the spinor and vector fields. A similar situation takes place for the scalar field if the coupling constant belongs to the interval $ξ\gtrsim 0.1.$ For a positive cosmological constant the expansion slows down for all considered types of massive fields except for minimally coupled scalar field. The perturbative approach to the problem is briefly discussed and possible generalizations of the stress-energy tensor are indicated.
description: Section III expanded. References added. Matches published version
DIGITAL AGE CONNECTIONS: THE IMPACT OF TECHNOLOGY ON RELATIONSHIPS IN JOHN GREEN'S "THE FAULT IN OUR STARS"
Creators: name: Anju Sharma
Publisher: name: Zenodo
Year: 2024

description: This research paper examines the role of digital technology in shaping relationships in John Green's novel "The Fault in Our Stars''. This study highlights how characters, especially Hazel and Augustus, exploit digital communication to form, sustain, and navigate their relationships amidst the challenges posed by their terminal illnesses. Furthermore, the characters’ reliance on digital media, including text messages, email, and social media, brings forth broader societal trends, illuminating the evolving nature of interpersonal relations in the digital age.

The research employs a textual analysis approach, examining the key instances of technology use. It demonstrates that these digital interactions are not only instrumental in developing the plot but also the metaphorical manifestation of the character’s desire to leave a lasting impact in the face of their limited life span. Furthermore, the paper demonstrates how authentic relationships do take birth in the lap of digital spaces. It also explores the global nature of technology, which facilitates communication between Hazel and reclusive author Peter Van Houten. Additionally, the study sheds light on the accessible and inclusive aspect of technology, allowing the characters limited by their illness to have experiences they might otherwise miss.

While focusing on the positive aspects, the paper also acknowledges the potential shortcomings of digital communication, as shown in the novel, including miscommunication and the masking of emotional pain.

The depiction of digital connection in this study contributes to the understanding of the psychological and emotional impact of technology, such as closeness and immediacy, in the lives of young adults, particularly those facing life-threatening conditions.
title: Synthese und Reaktionen eines an C-3 unsubstituierten 2H-Azirins
Creators: name: Hafner, Klaus
name: Bauer, W.
Publisher: name: Wiley
Year: 2022

description: Während Thermolyse oder Photolyse [²] von 1-Alkyl- bzw. 1-Aryl-vinylaziden (1) (R¹ = R² = H, Aryl, Alkyl; R³ = Aryl, Alkyl) (3) zu an C-3 substituierten 2H-Azirinen (2) und Keteniminen (3) führt, konnten bei der Zersetzung „terminaler" Vinylazide (R¹= R² = H, Aryl, Alkyl; R³ = H) bisher nicht die zu erwartenden, noch unbekannten, in 3-Stellung unsubstituierten-2H-Azirine, sondern nur Nitrile (4)[⁴] isoliert werden.