cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
FAIR Bytes – A New Approach to Staying Current with Training in the FAIR Universe (US)
Creators: name: El-Gebali, Sara
Publisher: name: Zenodo
Year: 2021
Subjects: FAIR curriculum
training
research data management
community

description: Building on the lessons learned developing FAIR curriculum and training, FAIR Bytes explores another approach. One that is flexible, that evolves with the evolving landscape of FAIR approaches and tools, that is inclusive and taps the expertise of the community in a broader way, and gives outreach and training professionals information to pick and choose from for their local activities. This session will provide background on FAIR Bytes and discuss current and future steps community members are taking to move it forward. Speakers: Sara El-Gebali, Chris Erdmann, Annajiat Alim Rasel, Donny Winston
description: GO FAIR
Responsabilidad del estado colombiano por daños a erradicadores manuales de cultivos de uso ilícito en el marco del conflicto armado interno
Creators: name: González Rojas, Cindy Lorena
Publisher: name: Universidad Externado de Colombia
Year: 2023
Subjects: subject: Responsabilidad del Estado
subject: Derecho internacional
subject: Cultivos ilicitos
subject: Erradicación manual
subject: Cultivos
subject: Uso ilícito
subject: Civiles
subject: Derechos humanos

description: La presente investigación tiene como objetivo analizar la responsabilidad del Estado colombiano por los daños generados a los civiles que realizaban la tarea de erradicación manual forzada de cultivos de uso ilícito, para lo cual se empleó una metodología cualitativa en la que se estudiaron normas de derecho internacional como el Protocolo Adicional II a los Convenios de Ginebra, la jurisprudencia del Consejo de Estado y bases teóricas relativas a la responsabilidad del Estado de cara a los daños causados a los integrantes de los Grupos Móviles de Erradicación, lo que permitió la reflexión del problema llevando a concluir que el Estado colombiano es responsable de las lesiones o muertes sufridas por los ciudadanos contratados para la labor de erradicar los mencionados cultivos, en razón de que la ejecución de esta tarea de mano de los civiles representa una violación e inobservancia a los principios y disposiciones de los Derechos Humanos y el Derecho Internacional Humanitario.
description: The purpose of this research is to analyze the responsibility of the Colombian State for the damages caused to civilians who carried out the task of forced manual eradication of illicit crops, for which a qualitative methodology was used in which norms of international law were studied, such as the Additional Protocol II to the Geneva Conventions, the jurisprudence of the Council of State and theoretical bases regarding the responsibility of the State for the damages caused to the members of the Mobile Eradication Groups, This allowed the reflection of the problem leading to the conclusion that the Colombian State is responsible for the injuries or deaths suffered by the citizens hired for the work of eradicating the mentioned crops, since the execution of this task by civilians represents a violation and non-observance of the principles and provisions of Human Rights and International Humanitarian Law.
Les ressources éducatives libres à l'Université d'Ottawa : projets et collaborations pour la communauté francophone
Creators: name: Brunet, Mélanie
name: Hemingway, Ann
name: Lachaîne, Catherine
name: Rokolj, Téa
Publisher: name: My University
Year: 2022
Subjects: Ressources éducatives libres
Ressources en français
Styles de citation
Guides
Guide REL par discipline

description: [Diapos] Les REL « sont des matériaux d'enseignement, d'apprentissage ou de recherche appartenant au domaine public ou publiés avec une licence de propriété intellectuelle permettant leur utilisation, adaptation et distribution à titre gratuit » (UNESCO). Elles sont appelées à devenir de plus en plus importantes à l'ère du numérique et de l'apprentissage virtuelle car elles facilitent un accès élargi et abordable à des publications pédagogiques pour l'enseignement post-secondaire, mais leur disponibilité en français demeure limitée dans un écosystème dominé par l'anglais. La Bibliothèque de l'Université d'Ottawa s'est donnée comme objectif d'appuyer la création et de faire la promotion des REL au sein de la communauté universitaire, en mettant l'accent sur le développement de ressources en français. Ce panel présentera deux projets spécifiques à la Bibliothèque : le Guide REL par discipline et l'adaptation d'un didacticiel de styles de citation disponible dans la Bibliothèque libre d'eCampusOntario. La présentation sera suivie d'une discussion sur les défis et les opportunités reliés au développement et à l'adoption de REL, particulièrement dans un contexte francophone.
Network flow of mobile agents enhances the evolution of cooperation
Creators: name: Ichinose, Genki
name: Satotani, Yoshiki
name: Nagatani, Takashi
Publisher: name: arXiv
Year: 2018
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: FOS: Biological sciences
subject: 91A22

description: We study the effect of contingent movement on the persistence of cooperation on complex networks with empty nodes. Each agent plays Prisoner's Dilemma game with its neighbors and then it either updates the strategy depending on the payoff difference with neighbors or it moves to another empty node if not satisfied with its own payoff. If no neighboring node is empty, each agent stays at the same site. By extensive evolutionary simulations, we show that the medium density of agents enhances cooperation where the network flow of mobile agents is also medium. Moreover, if the movements of agents are more frequent than the strategy updating, cooperation is further promoted. In scale-free networks, the optimal density for cooperation is lower than other networks because agents get stuck at hubs. Our study suggests that keeping a smooth network flow is significant for the persistence of cooperation in ever-changing societies.
description: 7 pages, 5 figures
Reannihilation of self-interacting dark matter
Creators: name: Binder, Tobias
name: Gustafsson, Michael
name: Kamada, Ayuki
name: Sandner, Stefan Marinus Rodrigues
name: Wiesner, Max
Publisher: name: arXiv
Year: 2017
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We explore the phenomenology of having a second epoch of dark matter annihilation into dark radiation long after the standard thermal freeze-out. Such a hidden reannihilation process could affect visible sectors only gravitationally. As a concrete realization we consider self-interacting dark matter (SIDM) with a light force mediator coupled to dark radiation. We demonstrate how resonantly Sommerfeld enhanced cross sections emerge to induce the reannihilation epoch. The effect is a temporally local modification of the Hubble expansion rate and we show that the Cosmic Microwave Background (CMB) measurements -- as well as other observations -- have a high sensitivity to observe this phenomenon. Special attention is given to the model region where late kinetic decoupling and strong self-interactions can alleviate several small-scale problems in the cold dark matter paradigm at the same time. Interestingly, we find that reannihilation might here also simultaneously lower the tension between CMB and low-redshift astronomical observations of $H_{0}$ and $σ_{8}$. Moreover, we identify reannihilation as a clear signature to discriminate between the phenomenologically otherwise almost identical vector and scalar mediator realizations of SIDM.
description: Version submitted to journal. Extended with improved estimates and updated plots. 25 pages, 9 figures and 2 tables
A Language-Based Approach to Security
Creators: name: Schneider, Fred B.
name: Morrisett, Greg
name: Harper, Robert
Publisher: name: Carnegie Mellon University
Year: 2009
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: Language-based security leverages program analysis and program rewriting to enforce security policies. The approach promises efficient enforcement of fine-grained access control policies and depends on a trusted computing base of only modest size. This paper surveys progress and prospects for the area, giving overviews of in-lined reference monitors, certifying compilers, and advances in type theory.
title: Development and Management of Computer Networks
title: Ανάπτυξη και διαχείριση δικτύων υπολογιστών
Creators: name: Fouliras, Panagiotis
Publisher: name: Kallipos, Open Academic Editions
Year: 2016
Subjects: ΔΙΚΤΥΑ ΥΠΟΛΟΓΙΣΤΩΝ
ΔΙΑΧΕΙΡΙΣΗ
ΠΑΡΑΚΟΛΟΥΘΗΣΗ
ΑΞΙΟΛΟΓΗΣΗ
ΑΝΑΠΤΥΞΗ
ΠΡΟΣΟΜΟΙΩΣΗ ΔΙΚΤΥΩΝ
Computer Networks
Management
Monitoring
Evaluation
Deployment
Network Simulation

description: Το προτεινόμενο σύγγραμμα θα αποτελέσει πολύτιμο βοήθημα για τον αναγνώστη στο μάθημα "Ανάπτυξη και Διαχείριση Δικτύων", με στόχο την εξοικείωση με σύγχρονες μεθόδους παρακολούθησης, αξιολόγησης, οργάνωσης, ανάπτυξης και εν γένει διαχείρισης σύγχρονων Δικτύων Υπολογιστών. Θα περιλαμβάνονται εργαστηριακές ασκήσεις και δραστηριότητες ώστε οι φοιτητές να αποκτήσουν εμπειρίες από την εφαρμογή τους.
X-ray study of high-and-low luminosity modes and peculiar low-soft-and-hard activity in the transitional pulsar XSS J12270-4859
Creators: name: Zanon, Miraval
name: A.
name: Campana
name: S.
name: Ridolfi
name: A.
name: D'Avanzo
name: P.
name: F, Ambrosino
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: XSS J12270-4859 (henceforth J12270) is the first low-mass X-ray binary to exhibit a transition, taking place at the end of 2012, from an X-ray active state to a radio pulsar state. The X-ray emission based on archival XMM-Newton observations is highly variable, showing rapid variations (10 s) from a high X-ray luminosity mode to a low mode and back. A flaring mode has also been observed. X-ray pulsations have been detected during the high mode only. In this work we present two possible interpretations for the rapid swings between the high and low modes. In the first scenario, this phenomenon can be explained by a rapid oscillation between a propeller state and a radio-ejection pulsar state, during which the pulsar wind prevents matter from falling onto the neutron star surface. In the second scenario, a radio pulsar is always active, the intra-binary shock is located just outside the light cylinder in the high mode, while it expands during the low mode. At variance with other transitional pulsars, J12270 shows two instances of the low mode: a low-soft and low-hard mode. Performing an X-ray spectral analysis, we show that the harder component, present in the low-hard spectra, is probably related to the tail of the flare emission. This supports the understanding that the flare mechanism is independent of the high-to-low mode transitions.
description: accepted for publication in A&A
Las Obras Completas de Julio Cortázar comenzarán a ver luz este año
Creators: name: Ana, Mendoza
name: Mendoza, Ana
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2021
Subjects: Obras Completas de Julio Cortázar

description: Edición de la Obras completas de Julio Cortázar por Círculo de Lectores-Galaxia Gutenberg, proyecto dirigido por Saúl Yurkievich.
description: Tipo de publicación: Periódico digital
description: Título de la publicación: Diario de Ibiza
description: Periodicidad: Diario
description: Source: Num.Ref. : JC-DY-CAR-04.030
description: Source: Localización del archivo: Centre de Recherches Latino-Américaines (CRLA–Archivos, ITEM UMR8132). MSHS - Bât. A5, 1er étage 5 rue Théodore Lefebvre - TSA21103. 86073 Poitiers cedex 9.
title: Emergency treatment
title: Principles and Developments
titleType: AlternativeTitle
title: Εντατική θεραπεία
title: Αρχές και Εξελίξεις
titleType: AlternativeTitle
Creators: name: Nakos, Georgios
name: Karachaliou, Angeliki
name: Kitsakos, Athanasios
name: Koulouras, Vasileios
name: Kostanti, Eleonora
name: Lachana, Alexandra
name: Papathanakos, Georgios
name: Papathanasiou, Athanasios
name: Stamati, Vasiliki
name: Tigkas, Stylianos
name: Tsagkaris, Iraklis
Publisher: name: Kallipos, Open Academic Editions
Year: 2016
Subjects: Εντατική θεραπεία
ΒΑΡΕΩΣ ΠΑΣΧΟΝΤΕΣ
ΕΠΕΙΓΟΥΣΑ ΑΝΤΙΜΕΤΩΠΙΣΗ
ΠΑΡΑΚΟΛΟΥΘΗΣΗ
Instensive Care
Critically Ill
Emergency Treatment
Monitoring

description: TΟ ΣΥΓΚΕΚΡΙΜΕΝΟ ΣΥΓΓΡΑΜΜΑ ΑΦΟΡΑ ΤΟ ΜΟΝΙΤΟRING KAI ΤΙΣ ΒΑΣΙΚΕΣ ΑΡΧΕΣ ΠΟΥ ΔΙΕΠΟΥΝ ΤΗΝ ΑΝΤΙΜΕΤΩΠΙΣΗ ΚΑΙ ΤΗΝ ΘΕΡΑΠΕΙΑ ΒΑΡΕΩΣ ΠΑΣΧΟΝΤΩΝ ΑΣΘΕΝΩΝ. ΤΟ ΣΥΓΓΡΑΜΜΑ ΑΡΧΙΚΑ ΑΝΑΦΕΡΕΤΑΙ ΣΤΟ ΜΟΝΙΤΟRING ΤΩΝ ΣΥΣΤΗΜΑΤΩΝ, ΣΤΙΣ ΒΑΣΙΚΕΣ ΑΡΧΕΣ ΑΝΤΙΜΕΤΩΠΙΣΗΣ ΚΑΙ ΣΤΗ ΣΥΝΕΧΕΙΑ ΑΣΧΟΛΕΙΤΑΙ ΜΕ ΠΙΟ ΕΙΔΙΚΑ ΘΕΜΑΤΑ ΣΧΕΤΙΚΑ ΜΕ ΤΙΣ ΒΑΣΙΚΕΣ ΘΕΡΑΠΕΥΤΙΚΕΣ ΚΑΙ ΔΙΑΓΝΩΣΤΙΚΕΣ ΠΑΡΕΜΒΑΣΕΙΣ ΣΤΟΥΣ ΑΣΘΕΝΕΙΣ ΟΠΩΣ: Η ΜΗΧΑΝΙΚΗ ΥΠΟΣΤΗΡΙΞΗ ΤΗΣ ΑΝΑΠΝΟΗΣ, Η ΑΙΜΟΔΥΝΑΜΙΚΗ ΠΑΡΕΜΒΑΣΗ, Η ΑΝΤΙΜΕΤΩΠΙΣΗ ΤΗΣ ΚΑΤΑΠΛΗΞΙΑΣ ΚΑΙ ΑΛΛΕΣ ΕΙΔΙΚΕΣ ΕΠΕΙΓΟΥΣΕΣ ΚΑΤΑΣΤΑΣΕΙΣ.
L’accès aux aides fonctionnelles (techniques, aménagements, aides humaines) pour les élèves ayant à compenser une déficience affectant les sphères du langage en classe ordinaire du primaire et du secondaire du Québec.
Creators: name: Fortin, Chantal
Publisher: name: My University
Year: 2018

description: Il est reconnu que les aides fonctionnelles (techniques, aménagements) permettent de maximiser l’autonomie, de diminuer le recours à l’aide humaine et de favoriser une réelle égalité des chances pour compenser une déficience affectant les sphères du langage, et ce, indépendamment de l’âge ou du type de déficience. Or, il s’avère qu’en contexte scolaire, une très grande majorité de ce groupe d’enfants rencontre des obstacles afin d’y accéder. Représentant près de 20 % de l’ensemble des élèves d’âge scolaire, ces élèves sont peu souvent représentés dans la catégorie de « déficience physique » et sont donc peu reconnus comme étant des élèves handicapés. Les écrits scientifiques décrivent les préjudices qu’occasionne le manque d’accès à la réadaptation, certes, mais également ceux liés au non-accès à la compensation, ce qui affecte la santé, le développement et le cheminement de vie de ces élèves. Les structures organisationnelle et fonctionnelle des réseaux de la santé et de l’éducation parsèment d’embûches leurs parcours et ceux de leurs parents. Peu de recherches ont documenté l’accès aux aides fonctionnelles et les actes de soins prodigués en contexte scolaire. Cette étude de type exploratoire vise à dresser un portrait de la situation et à documenter ces enjeux à partir de questionnaires remplis par des parents d’enfants ayant à compenser ce type de déficience et qui fréquentent une classe ordinaire du primaire ou du secondaire du Québec. L’étude met en lumière des enjeux et des défis rencontrés par ces élèves et leurs familles, propose des interventions à différents niveaux et soulève des réflexions pour des recherches futures afin de documenter davantage le sujet, et ce, dans diverses disciplines, dont celle du travail social.
title: Αριθμητική ανάλυση
Creators: name: Papaioannou, Stavros
name: Vozikis, Christos
Publisher: name: Kallipos, Open Academic Editions
Year: 2016
Subjects: ΜΕΤΡΗΣΕΙΣ
ΣΦΑΛΜΑΤΑ
ΡΙΖΕΣ ΣΥΝΑΡΤΗΣΕΩΝ
ΜΗ ΓΡΑΜΜΙΚΑ ΣΥΣΤΗΜΑΤΑ
ΟΛΟΚΛΗΡΩΜΑΤΑ
ΠΑΡΕΜΒΟΛΗ
ΔΙΑΦΟΡΙΚΕΣ ΕΞΙΣΩΣΕΙΣ
ΑΡΙΘΜΗΤΙΚΕΣ ΜΕΔΟΔΟΙ
Measurements
Errors
Roots Of Functons
Not Linear Systems
Integrals
Interpolation
Differential Equations
Numerical Methods

description: Το βιβλίο περιέχει το σύνολο των ενοτήτων της Αριθμητικής Ανάλυσης που διδάσκονται στο Β εξάμηνο των τμημάτων των Πολιτικών Μηχανικών σε ΤΕΙ (κυρίως) και Πολυτεχνικές Σχολές (Αριθμητικές μέθοδοι επίλυσης βασικών μαθηματικών προβλημάτων, όπως η Παρεμβολή, ο υπολογισμός ριζών συναρτήσεων, η λύση μη γραμμικών συστημάτων, η αριθμητική ολοκλήρωση, η επίλυση Διαφορικών εξισώσεων ή συστημάτων διαφορικών εξισώσεων, καθώς και εφαρμογές τους στην Επιστήμη του Πολιτικού Μηχανικού).
Προσπαθεί να διαπραγματευθεί το αντικείμενο αυτό με έναν τρόπο που είναι έντονα διδακτικός, προσανατολισμένος στις ανάγκες των τμημάτων αυτών, προσπαθώντας να αναδείξει κυρίως το μέρος της ανάλυσης του εκάστοτε εξεταζόμενου αντικειμένου, αποφεύγοντας (όπου αυτό είναι δυνατό) την αξιωματική θεμελίωση και τις αποδείξεις που δεν κρίνονται απαραίτητες. Αντίθετα ρίχνει το βάρος του στην κατανόηση των αντικειμένων αυτών με την διαρκή αναφορά σε ζητήματα που έχουν ήδη πολλές φορές αντιμετωπίσει οι φοιτητές αυτού του εξαμήνου.
Additional file 7 of Perineural invasion affects prognosis of patients undergoing colorectal cancer surgery: a propensity score matching analysis
Creators: name: Qin, Le
name: Heng, Yixin
name: Deng, Shenghe
name: Gu, Junnan
name: Mao, Fuwei
name: Xue, Yifan
name: Jiang, Zhenxing
name: Wang, Jun
name: Cheng, Denglong
name: Wu, Ke
name: Cao, Yinghao
name: Cai, Kailin
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Science Policy

description: Supplementary Material 7
Analysis of QB@CC FMN in the implementation of OER Modules
Creators: name: Starnes, John
name: LoRe, Sondra
name: Karpakakunjaram, Vedham
name: Esquibel, Joseph
name: Rook, Deborah
name: Jenkins, Kristin
Publisher: name: QUBES Educational Resources
Year: 2021

description: Poster about the use of QB@CC modules in a faculty mentoring network. Presented at the 2021 BIOME Institute.
Feynman integral relations from parametric annihilators
Creators: name: Bitoun, Thomas
name: Bogner, Christian
name: Klausen, Rene Pascal
name: Panzer, Erik
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We study shift relations between Feynman integrals via the Mellin transform through parametric annihilation operators. These contain the momentum space IBP relations, which are well-known in the physics literature. Applying a result of Loeser and Sabbah, we conclude that the number of master integrals is computed by the Euler characteristic of the Lee-Pomeransky polynomial. We illustrate techniques to compute this Euler characteristic in various examples and compare it with numbers of master integrals obtained in previous works.
description: v2: new section 3.1 added, several misprints corrected and additional remarks
Information geometric methods for complexity
Creators: name: Felice, D.
name: Cafaro, C.
name: Mancini, S.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Research on the use of information geometry (IG) in modern physics has witnessed significant advances recently. In this review article, we report on the utilization of IG methods to define measures of complexity in both classical and, whenever available, quantum physical settings. A paradigmatic example of a dramatic change in complexity is given by phase transitions (PTs). Hence we review both global and local aspects of PTs described in terms of the scalar curvature of the parameter manifold and the components of the metric tensor, respectively. We also report on the behavior of geodesic paths on the parameter manifold used to gain insight into the dynamics of PTs. Going further, we survey measures of complexity arising in the geometric framework. In particular, we quantify complexity of networks in terms of the Riemannian volume of the parameter space of a statistical manifold associated with a given network. We are also concerned with complexity measures that account for the interactions of a given number of parts of a system that cannot be described in terms of a smaller number of parts of the system. Finally, we investigate complexity measures of entropic motion on curved statistical manifolds that arise from a probabilistic description of physical systems in the presence of limited information. The Kullback-Leibler divergence, the distance to an exponential family and volumes of curved parameter manifolds, are examples of essential IG notions exploited in our discussion of complexity. We conclude by discussing strengths, limits, and possible future applications of IG methods to the physics of complexity.
description: review article, 60 pages, no figures
Internet Governance: a critical theory analysis of the Internet Corporation for Assigned Names and Numbers (ICANN)
Creators: name: Gomes Sequeiros, Felipe
Publisher: name: My University
Year: 2021

description: The Internet has expanded its reach worldwide and its importance to almost every aspect of contemporary life. Suffice it to say this trend is expected to continue its upward trajectory. The Internet Governance system was established in the late 1990s with distinct characteristics compared to other international management models. As Internet Governance gains more importance, this major research paper proposes to analyze the management of the Internet’s critical resources, more specifically the Internet Corporation for Assigned Names and Numbers (ICANN), the Californian non-profit company responsible for this task worldwide. ICANN’s creation, operationality, and contested legitimacy will be assessed, a topic that divides countries into separate poles: one side supporting the organization and the other claiming for comprehensive reforms in the system. This major research paper (MRP) shows how, as a reflection of their hegemonic power, the US and its allies mobilize a particular set of discourses centred on freedom to legitimize the current regime and de-legitimize calls for radical reforms. It will also analyze how the lack of comprehensive reforms has an impact on ICANN’s legitimacy. The MRP will employ insights drawn from critical International Relations (IR) theory and use data collected from ICANN’s Board of Directors, the decision-making body, to evaluate discourses and international representation, essential factors in assessing ICANN’s legitimacy in the global Internet Governance regime.
Integrated Optical Approach to Trapped Ion Quantum Computation
Creators: name: Kim, Jungsang
name: Kim, Changsoon
Publisher: name: arXiv
Year: 2007
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Recent experimental progress in quantum information processing with trapped ions have demonstrated most of the fundamental elements required to realize a scalable quantum computer. The next set of challenges lie in realization of a large number of qubits and the means to prepare, manipulate and measure them, leading to error-protected qubits and fault tolerant architectures. The integration of qubits necessarily require integrated optical approach as most of these operations involve interaction with photons. In this paper, we discuss integrated optics technologies and concrete optical designs needed for the physical realization of scalable quantum computer.
description: 22 pages, 8 figures
Ultracold anions for high-precision antihydrogen experiments
Creators: name: Cerchiari, G.
name: Kellerbauer, A.
name: Safronova, M. S.
name: Safronova, U. I.
name: Yzombard, P.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Experiments with antihydrogen ($\overline{\text{H}}$) for a study of matter--antimatter symmetry and antimatter gravity require ultracold $\overline{\text{H}}$ to reach ultimate precision. A promising path towards anti-atoms much colder than a few kelvin involves the pre-cooling of antiprotons by laser-cooled anions. Due to the weak binding of the valence electron in anions - dominated by polarization and correlation effects - only few candidate systems with suitable transitions exist. We report on a combination of experimental and theoretical studies to fully determine the relevant binding energies, transition rates and branching ratios of the most promising candidate La$^{-}$. Using combined transverse and collinear laser spectroscopy, we determined the resonant frequency of the laser cooling transition to be $ν= 96.592\,713(91)$ THz and its transition rate to be $A = 4.90(50) \times 10^{4}$ s$^{-1}$. Using a novel high-precision theoretical treatment of La$^-$ we calculated yet unmeasured energy levels, transition rates, branching ratios, and lifetimes to complement experimental information on the laser cooling cycle of La$^-$. The new data establish the suitability of La$^-$ for laser cooling and show that the cooling transition is significantly stronger than suggested by a previous theoretical study.
description: 5 pages, 4 figures
title: ADCO, Cartulaire de Cîteaux pour les domaines de Beaune (XVe siècle), Cart. 177 (11 H 289), 197 folios, f. 0224
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2015
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire

description: Cartulaire de Cîteaux pour les domaines de Beaune (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 177 (11 H 289), 197 folios, f. 0224, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour les possessions d’Izeure (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 177 (11 H 289), 197 folios, f. 0224, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
Additional file 1 of A suite of modular, all-synthetic suicide vectors for allelic exchange mutagenesis in multidrug resistant Acinetobacter strains
Creators: name: Pokhrel, Alaska
name: Li, Liping
name: Short, Francesca L.
name: Paulsen, Ian T.
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Supplementary material S1: Step by Step protocol. Supplementary Figure 1: tetA and tpm gene schematics. A. tetA with its native regulator tetR conferring resistance to tetracycline, amplified from A. baumannii AB0057 as incorporated in pALFI2. B. tpm gene with its promoter conferring resistance to tellurite, amplified from pFOKT plasmid as incorporated in pALFI3. Supplementary Figure 2: Verification of gene deletions by colony PCR. Twenty colonies were screened per strain and per vector combination used. Colonies were considered positive for aceI gene deletion if a band of approximately 200bp was detected. The length of full aceI gene amplicon (positive control) is approximately 450 bp. Control samples (both positive and negative) were also included for reference. Deletion frequencies of 75% and 50% was observed with pALFI1 in AB5075_UW and AB0057, respectively for aceI gene deletion. The use of pALFI3 in AB5075_UW for aceI deletion resulted in 40% deletion frequency. Table S1: Primers used in the study.
title: An Introduction to Algebraic Theory of Codes
title: Μια εισαγωγή στην αλγεβρική θεωρία κωδίκων
Creators: name: Varsos, Dimitrios
Publisher: name: Kallipos, Open Academic Editions
Year: 2016
Subjects: ΚΩΔΙΚΟΠΟΙΗΣΗ
ΔΙΟΡΘΩΣΗ ΛΑΘΩΝ
ΠΕΠΕΡΑΣΜΕΝΑ ΣΩΜΑΤΑ
ΚΩΔΙΚΕΣ
Finite Fields
Codes

description: Θεματολογία του βιβλίου: Η Θεωρία Κωδίκων αποτελεί έναν σχετικά πρόσφατο κλάδο των Εφαρμόσιμων Μαθηματικών με ισχυρό όμως Θεωρητικό υπόβαθρο. Το πρόβλημα που έπρεπε να αντιμετωπισθεί ήταν η εξασφάλιση αξιόπιστης επικοινωνίας. Όπως είναι γνωστόν κατά την μετάδοση ενός μηνύματος ενδέχεται να προκληθούν αλλοιώσεις (παρεμβολές λαθών). Τα αίτια που προκαλούν τις παρεμβολές καθώς και η ανάπτυξη τεχνικών αντιμετώπισης και βελτίωσης των διαύλων επικοινωνίας από τεχνολογικής απόψεως αποτελεί αντικείμενο της επιστήμης της Πληροφορίας και δεν θα μας απασχολήσει. Εδώ με δεδομένο ότι έχουμε έναν αναξιόπιστο δίαυλο επικοινωνίας θα παρουσιάσουμε μεθόδους που έχουν αναπτυχθεί ώστε να κωδικοποιούμε ένα μήνυμα. Η κωδικοποίηση γίνεται κατά τέτοιο τρόπο ώστε όταν λαμβάνεται ένα μήνυμα, το οποίο έχει υποστεί αλλοιώσεις κατά την μετάδοσή του, ο παραλήπτης να είναι σε θέση όχι μόνο να ανιχνεύσει την ύπαρξη λαθών, αλλά και να τα διορθώσει. Η όλη προσπάθεια στηρίζεται στη χρήση Καθαρών Μαθηματικών και ιδιαίτερα από την περιοχή της Γραμμικής Άλγεβρας και των πεπερασμένων σωμάτων.
Αν και η ξενόγλωσση βιβλιογραφία είναι εκτενέστατη, στην Ελληνική βιβλιογραφία, απ’ ότι γνωρίζω, ψήγματα της όλης θεωρίας εμφανίζονται αποσπασματικά σε ορισμένα συγγράμματα. Η πρώτη συστηματική προσπάθεια συγγραφής ενός αυτοτελούς συγγράμματος έγινε από εμένα πριν από εννέα χρόνια, όπου συνέγραψα ένα βιβλίο με τον τίτλο «Στοιχεία Αλγεβρικής Θεωρίας Κωδίκων». Το βιβλίο, το οποίο πρόκειται να συγγράψω δεν αποτελεί επανέκδοση αυτού του βιβλίου, καθ’ ότι έχει γίνει πλήρης αναμόρφωση του περιεχομένου του, αλλά κυρίως διότι έχουν προστεθεί επιπλέον περιεχόμενα, αναγκαία για την πληρότητα και ολοκληρωμένη παρουσίαση. Η διάρθρωση έχει σχεδιαστεί ώστε να αποτελεί ένα αυτοδύναμο σύγγραμμα, το οποίο θα μπορεί να υποστηρίξει αυτοτελώς ένα μάθημα που απευθύνεται, τόσο σε προπτυχιακούς όσο και σε μεταπτυχιακούς φοιτητές Πανεπιστημιακών και Πολυτεχνικών Σχολών.
Fix your classifier: the marginal value of training the last weight layer
Creators: name: Hoffer, Elad
name: Hubara, Itay
name: Soudry, Daniel
Publisher: name: arXiv
Year: 2018
Subjects: subject: Machine Learning (cs.LG)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Neural networks are commonly used as models for classification for a wide variety of tasks. Typically, a learned affine transformation is placed at the end of such models, yielding a per-class value used for classification. This classifier can have a vast number of parameters, which grows linearly with the number of possible classes, thus requiring increasingly more resources. In this work we argue that this classifier can be fixed, up to a global scale constant, with little or no loss of accuracy for most tasks, allowing memory and computational benefits. Moreover, we show that by initializing the classifier with a Hadamard matrix we can speed up inference as well. We discuss the implications for current understanding of neural network models.
description: https://openreview.net/forum?id=S1Dh8Tg0-
Arrêt du parlement, qui casse et annule un Règlement fait par les Officiers du conseil Provincial de Valenciennes, le 6 Juin 1714, pour introduire. les Révisions des jugements qu'ils rendent en dernier ressort
Creators: name: Plouvain, Pierre-Antoine-Samuel-Joseph (1754-1832)
name: Six, Philippe-Josse-Auguste-Joseph (1732-1793)
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2019
Subjects: Organisation judiciaire
Décision de justice
Officier de justice d'Ancien Régime

description: Source: http://nordnum.univ-lille.fr/ark:/72505/a0115224001360im5Ol/from/a011522400136ypxWl12
description: Source: NAKALONA
description: Coverage: Parlement de Flandre
description: issued: 14/02/2019
title: A bright, dust-obscured, millimetre-selected galaxy beyond the Bullet Cluster (1E0657-56)
Creators: name: Wilson, GW
name: Hughes, DH
name: Aretxaga, I
name: Ezawa, H
name: Austermann, JE
name: Doyle, S
name: Ferrusca, D
name: Hernandez-Curiel, I
name: Kawabe, R
name: Kitayama, T
name: Kohno, K
name: Kuboi, A
name: Matsuo, H
name: Mauskopf, PD
name: Murakoshi, Y
name: Montana, A
name: Natarajan, P
name: Oshima, T
name: Ota, N
name: Perera, TA
name: Rand, J
name: Scott, KS
name: Tanaka, K
name: Tsuboi, M
name: Williams, CC
name: Yamaguchi, N
name: Yun, Min
Publisher: name: University of Massachusetts Amherst
Year: 2008
Subjects: subject: galaxies: high-redshift
subject: galaxies: starburst
subject: Astrophysics and Astronomy

description: This is the pre-published version harvested from ArXiv. The published version is located at http://onlinelibrary.wiley.com/doi/10.1111/j.1365-2966.2008.13774.x/abstract
description: Deep 1.1 mm continuum observations of 1E0657−56 (the ‘Bullet Cluster’) taken with the millimeter-wavelength camera AzTEC on the 10-m Atacama Submillimeter Telescope Experiment (ASTE), have revealed an extremely bright (S1.1 mm= 15.9 mJy) unresolved source. This source, MMJ065837−5557.0, lies close to a maximum in the density of underlying mass distribution, towards the larger of the two interacting clusters as traced by the weak-lensing analysis of Clowe et al. Using optical–infrared (IR) colours, we argue that MMJ065837−5557.0 lies at a redshift of z= 2.7 ± 0.2. A lensing-derived mass model for the Bullet Cluster shows a critical line (caustic) of magnification within a few arcsec of the AzTEC source, sufficient to amplify the intrinsic millimetre-wavelength flux of the AzTEC galaxy by a factor of ≫20. After subtraction of the foreground cluster emission at 1.1 mm due to the Sunyaev-Zel'dovich effect, and correcting for the magnification, the rest-frame far-IR luminosity of MMJ065837−5557.0 is ≤1012 L⊙, characteristic of a luminous infrared galaxy (LIRG). We explore various scenarios to explain the colours, morphologies and positional offsets between the potential optical and IR counterparts, and their relationship with MMJ065837−5557.0. Until higher resolution and more sensitive (sub)millimetre observations are available, the detection of background galaxies close to the caustics of massive lensing clusters offers the only opportunity to study this intrinsically faint millimetre-galaxy population.
A comparison of spectral element and finite difference methods using statically refined nonconforming grids for the MHD island coalescence instability problem
Creators: name: Ng, C. S.
name: Rosenberg, D.
name: Germaschewski, K.
name: Pouquet, A.
name: Bhattacharjee, A.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Plasma Physics (physics.plasm-ph)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: A recently developed spectral-element adaptive refinement incompressible magnetohydrodynamic (MHD) code [Rosenberg, Fournier, Fischer, Pouquet, J. Comp. Phys. 215, 59-80 (2006)] is applied to simulate the problem of MHD island coalescence instability (MICI) in two dimensions. MICI is a fundamental MHD process that can produce sharp current layers and subsequent reconnection and heating in a high-Lundquist number plasma such as the solar corona [Ng and Bhattacharjee, Phys. Plasmas, 5, 4028 (1998)]. Due to the formation of thin current layers, it is highly desirable to use adaptively or statically refined grids to resolve them, and to maintain accuracy at the same time. The output of the spectral-element static adaptive refinement simulations are compared with simulations using a finite difference method on the same refinement grids, and both methods are compared to pseudo-spectral simulations with uniform grids as baselines. It is shown that with the statically refined grids roughly scaling linearly with effective resolution, spectral element runs can maintain accuracy significantly higher than that of the finite difference runs, in some cases achieving close to full spectral accuracy.
description: 19 pages, 17 figures, submitted to Astrophys. J. Suppl
A Family of Likelihood Ascent Search Multiuser Detectors: an Upper Bound of Bit Error Rate and a Lower Bound of Asymptotic Multiuser Efficiency
Creators: name: Sun, Yi
Publisher: name: arXiv
Year: 2007
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: In this paper, the bit error performance of a family of likelihood ascent search (LAS) multiuser detectors is analyzed. An upper bound on the BER of any LAS detector is obtained by bounding the fixed point region with the worst initial detector. The concept of indecomposable errors developed by Verdu is applied to tighten the upper bound. In a special instance, the upper bound is reduced to that for all the local maximum likelihood detectors. The upper bound is comparable with that of the optimum detector obtained by Verdu. A lower bound on the asymptotic multiuser efficiency (AME) is then obtained. It is shown that there are nontrivial CDMA channels such that a LAS detector can achieve unit AME regardless of user number. The AME lower bound provides a means for further seeking a good set of spreading sequences and power distribution for spectral and power efficient CDMA.
description: To appear in IEEE Trans. on Communications
Radiative Seesaw Model and DAMPE Excess from Leptophilic Gauge Symmetry
Creators: name: Han, Zhi-Long
name: Wang, Weijian
name: Ding, Ran
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In the light of the $e^{+}+e^{-}$ excess observed by DAMPE experiment, we propose an anomaly-free radiative seesaw model with an alternative leptophilic $U(1)_X$ gauge symmetry. In the model, only right-handed leptons are charged under $U(1)_X$ symmetry. The tiny Dirac neutrino masses are generated at one-loop level and charged leptons acquire masses though the type-I seesaw-like mechanism with heavy intermediate fermions. In order to cancel the anomaly, irrational $U(1)_{X}$ charge numbers are assigned to some new particles. After the spontaneous breaking of $U(1)_{X}$ symmetry, the dark $Z_{2}$ symmetry could appear as a residual symmetry such that the stability of inert particles with irrational charge numbers are guaranteed, naturally leading to stable DM candidates. We show that the Dirac fermion DM contained in the model can explain the DAMPE excess. Meanwhile, experimental constraints from DM relic density, direct detection, LEP and anomalous magnetic moments are satisfied.
description: 17 pages, 5 figures, references added
Exploring the lived experiences of pregnancy and early motherhood in Italian women with congenital heart disease: an interpretative phenomenological analysis.
Creators: name: Flocco, Serena Francesca
name: Caruso, Rosario
name: Barello, Serena
name: Nania, Tiziana
name: Simeone, Silvio
name: Dellafiore, Federica
Publisher: name: Zenodo
Year: 2021
Subjects: cardiology
congenital heart disease
qualitative research

description: Other type of data (pdf interview) from the article Flocco SF, Caruso R, Barello S, Nania T, Simeone S, Dellafiore F. Exploring the lived experiences of pregnancy and early motherhood in Italian women with congenital heart disease: an interpretative phenomenological analysis. BMJ Open. 2020 Jan 23;10(1):e034588. doi: 10.1136/bmjopen-2019-034588. PMID: 31980511; PMCID: PMC7044861. Abstract Objective: This study explored the lived experiences of women with congenital heart disease (CHD) during pregnancy and early motherhood. Design: Qualitative study using semistructured interviews. Data were analysed according to interpretative phenomenological analysis. Setting: San Donato Milanese, Italy. Participants: 12 adult women during pregnancy or early motherhood. Results: Three main themes emerged from the analysis that were labelled as follows: 'Being a woman with CHD'; 'Being a mother with CHD'; and 'Don't be alone'. Mothers described both positive and negative feelings about their pregnancies and transitions from childless women to mothers with CHD. They needed supportive care to improve the management of their health during pregnancy and early motherhood. Conclusion: This study explored the lived experiences of women with CHD during pregnancy and early motherhood. The emerged themes represent an initial framework for implementing theory-grounded educational and supportive strategies that improve self-care, engagement and quality of life for women with CHD. Furthermore, the study's results provide guidance for operationalising the described experiences into items and domains for future cross-national surveys.
A one-phase Stefan problem with size-dependent thermal conductivity
Creators: name: Font, Francesc
Publisher: name: arXiv
Year: 2018
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: In this paper a one-phase Stefan problem with size-dependent thermal conductivity is analysed. Approximate solutions to the problem are found via perturbation and numerical methods, and compared to the Neumann solution for the equivalent Stefan problem with constant conductivity. We find that the size-dependant thermal conductivity, relevant in the context of solidification at the nanoscale, slows down the solidification process. A small time asymptotic analysis reveals that the position of the solidification front in this regime behaves linearly with time, in contrast to the Neumann solution characterized by a square root of time proportionality. This has an important physical consequence, namely the speed of the front predicted by size-dependant conductivity model is finite while the Neumann solution predicts an infinite and, thus, unrealistic speed as $t\rightarrow0$.
A Language for Interactive Audio Applications
Creators: name: Dannenberg, Roger B
Publisher: name: Carnegie Mellon University
Year: 2009
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: Interactive systems are difficult to program, but high-level languages can make the task much simpler. Interactive audio and music systems are a particularly interesting case because signal processing seems to favor a functional language approach while the handling of interactive parameter updates, sound events, and other real-time computation favors a more imperative or object-oriented approach. A new language, Serpent, and a new semantics for interactive audio have been implemented and tested. The result is an elegant way to express interactive audio algorithms and an efficient implementation.
title: Logic Programming Techniques
title: Prolog (Computer program language)
titleType: AlternativeTitle
title: Τεχνικές λογικού προγραμματισμού
title: Η Γλώσσα Prolog
titleType: AlternativeTitle
Creators: name: Sakellariou, Ilias
name: Vasileiadis, Nikolaos
name: Kefalas, Petros
name: Stamatis, Dimosthenis
Publisher: name: Kallipos, Open Academic Editions
Year: 2016
Subjects: ΛΟΓΙΚΟΣ ΠΡΟΓΡΑΜΜΑΤΙΣΜΟΣ
ΛΟΓΙΚΗ
ΤΕΧΝΙΚΕΣ ΠΡΟΓΡΑΜΜΑΤΙΣΜΟΥ
ΠΡΟΛΟΓ
ΕΠΕΞΕΡΓΑΣΙΑ ΣΥΜΒΟΛΩΝ
ΑΝΑΠΑΡΑΣΤΑΣΗ ΓΝΩΣΗΣ ΚΑΙ ΣΥΛΛΟΓΙΣΤΙΚΗ
Logic Programming
Prolog
Logic
Programming Techniques
Symbol Processing
Knowledge Representation And Reasoning

description: Ο Λογικός Προγραμματισμός (ΛΠ) ανήκει στις πλέον ενδιαφέρουσες σχολές προγραμματισμού, σημαντικά διαφορετική από τις "κλασικές" σχολές του προστακτικού και του αντικειμενοστραφούς προγραμματισμού. Η χρήση της Μαθηματικής Λογικής ως εργαλείο αφαίρεσης για περιγραφή υπολογισμών και η εκμετάλλευση των αποδεικτικών διαδικασιών της, οδηγούν σε συμπαγή προγράμματα τα οποία βρίσκουν εφαρμογές σε πολύπλοκα και ενδιαφέροντα πεδία, όπως είναι η Τεχνητή Νοημοσύνη και το Σημασιολογίκο Ιστό. Όμως, αυτή η υψηλού επιπέδου προσέγγιση στον προγραμματισμό δημιουργεί προβλήματα σε εκείνους που πρώτη φορά έρχονται σε επαφή με τον ΛΠ , αφενός γιατί απαιτεί να υιοθετήσουν μια δηλωτική προσέγγιση στην ανάπτυξη προγραμμάτων "ξένη" προς αυτή των κυρίαρχων γλωσσών, και αφετέρου, γιατί απαιτείται η εκμάθηση τεχνικών αναπαράστασης και επίλυσης προβλημάτων που αν και είναι γενικά εφαρμόσιμες στον προγραμματισμό, δεν χρησιμοποιούνται συχνά στις υπόλοιπες σχολές, με κλασικό παράδειγμα την αναδρομή.
Το παρόν βιβλίο φιλοδοξεί να καλύψει τις παραπάνω απαιτήσεις και να αποτελέσει το βασικό σύγγραμμα για οποιονδήποτε επιθυμεί να εντρυφήσει στην τέχνη και στις τεχνικές του ΛΠ. Έχοντας ως όχημα τον κυριότερο εκπρόσωπο της σχολής ΛΠ, τη γλώσσα Prolog, το βιβλίο έχει στόχο: (α) να αναφέρει σύντομα τα θεωρητικά θεμέλια του ΛΠ, δηλαδή την Κατηγορηματική Λογική Πρώτης Τάξης και την αρχή της ανάλυσης, (β) να παρουσιάσει σε βάθος την γλώσσα προγραμματισμού Prolog, τα διαθέσιμα κατηγορήματα και πως αυτά εντασσόμενα σε τεχνικές ΛΠ προγραμματισμού αποτελούν ισχυρά εργαλεία για την επίλυση προβλημάτων, (γ) να παρουσιάσει εφαρμογές όπως είναι η ανάπτυξη ευφυών συστημάτων στις οποίες ο Λογικός Προγραμματισμός προσφέρει σημαντικά πλεονεκτήματα, και τέλος, (δ) να αναπτύξει προγραμματιστικές δεξιότητες του αναγνώστη, όπως είναι η αναδρομή και η ιεραρχική ανάπτυξη προγραμμάτων, εφαρμόσιμες σε όλες τις σχολές προγραμματισμού.
The G-Fredholm Property of the \bar\partial-Neumann Problem
Creators: name: Perez, Joe J.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Complex Variables (math.CV)
subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 32W05, 35H20, 46L99

description: Let $G$ be a unimodular Lie group, $X$ a compact manifold with boundary, and $M$ be the total space of a principal bundle $G\to M\to X$ so that $M$ is also a strongly pseudoconvex complex manifold. In this work, we show that if $G$ acts by holomorphic transformations in $M$, then the complex Laplacian $\square$ on $M$ has the following properties: The kernel of $\square$ restricted to the forms $Λ^{p,q}$ with $q$ positive is a closed, $G$-invariant subspace in $L^{2}(M,Λ^{p,q})$ of finite $G$-dimension. Secondly, we show that if $q$ is positive, then the image of $\square$ contains a closed, $G$-invariant subspace of finite codimension in $L^{2}(M,Λ^{p,q})$. These two properties taken together amount to saying that $\square$ is a $G$-Fredholm operator. The boundary Laplacian has similar properties.
description: 19 pages
Hybrid stars in the light of GW170817
Creators: name: Nandi, Rana
name: Char, Prasanta
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We have studied the effect of tidal deformability constraint given by the binary neutron star merger event GW170817 on the equations of state (EOS) of hybrid stars. The EOS are constructed by matching the hadronic EOS described by relativistic mean field (RMF) model and parameter sets NL3, TM1 and NL3$ωρ$ with the quark matter EOS described by modified MIT bag model, via Gibbs' construction. It is found that the tidal deformability constraints along with the lower bound on maximum mass ($M_{\rm max}=2.01\pm0.04M_\odot$) significantly limit the bag model parameter space ($B_{\rm eff}^{1/4}$, $a_4$). We also obtain upper limits on the radius of $1.4M_\odot$ and $1.6M_\odot$ stars as $R_{1.4}\leq13.2-13.5$ km and $R_{1.6}\leq13.2-13.4$ km, respectively for different hadronic EOS considered here.
description: version accepted by ApJ