cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
RBINS - EMODnet Chemistry Questionnaire regarding QA/QC procedures - 2022
Creators: name: RBINS-Royal Belgian Institute Of Natural Sciences, Operational Directorate Natural Environment
Publisher: name: OGS (Istituto Nazionale di Oceanografia e di Geofisica Sperimentale), Oceanographic Section
Year: 2023
Subjects: Questionnaire regarding QA/QC procedures

description: EMODnet Chemistry Questionnaire to collect, from data originators, information regarding QA/QC procedures for seawater, biota, and sediment samples
Large-scale anisotropy in stably stratified rotating flows
Creators: name: Marino, R.
name: Mininni, P. D.
name: Rosenberg, D. L.
name: Pouquet, A.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We present results from direct numerical simulations of the Boussinesq equations in the presence of rotation and/or stratification, both in the vertical direction. The runs are forced isotropically and randomly at small scales and have spatial resolutions of up to $1024^3$ grid points and Reynolds numbers of $\approx 1000$. We first show that solutions with negative energy flux and inverse cascades develop in rotating turbulence, whether or not stratification is present. However, the purely stratified case is characterized instead by an early-time, highly anisotropic transfer to large scales with almost zero net isotropic energy flux. This is consistent with previous studies that observed the development of vertically sheared horizontal winds, although only at substantially later times. However, and unlike previous works, when sufficient scale separation is allowed between the forcing scale and the domain size, the total energy displays a perpendicular (horizontal) spectrum with power law behavior compatible with $\sim k_\perp^{-5/3}$, including in the absence of rotation. In this latter purely stratified case, such a spectrum is the result of a direct cascade of the energy contained in the large-scale horizontal wind, as is evidenced by a strong positive flux of energy in the parallel direction at all scales including the largest resolved scales.
Gauged $U(1)_X$ breaking as origin of neutrino masses, dark matter and leptogenesis at TeV scale
Creators: name: Matsui, Toshinori
name: Nomura, Takaaki
name: Yagyu, Kei
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We propose a new mechanism which simultaneously explains tiny neutrino masses, stability of dark matter and baryon asymmetry of the Universe via leptogenesis due to the common origin: a spontaneous breaking of a $U(1)_X$ gauge symmetry at TeV scale. The $U(1)_X$ breaking provides small Majorana masses of vector-like leptons which generate small mass differences among them, and enhance their CP-violating decays via the resonant effect. Such CP-violation and lepton number violation turns out to be a sufficient amount of the observed baryon asymmetry through leptogenesis. The Majorana masses from the $U(1)_X$ breaking also induce radiative generation of masses for active neutrinos at one-loop level. Furthermore, a $Z_2$ symmetry appears as a remnant of the $U(1)_X$ breaking, which guarantees the stability of dark matter. We construct a simple renormalizable model to realize the above mechanism, and show a benchmark point which can explain observed neutrino oscillations, dark matter data and the baryon asymmetry at the same time.
description: Version accepted for publication in PRD, 6 pages, 5 figures
title: Analyse elektrischer Antriebe mittels dynamischer NVH Simulation und Optimierung der Getriebeakustik durch E-Maschinenansteuerung
Creators: name: Wittenbrink, Jonas
Publisher: name: Universität Kassel
Year: 2023
Subjects: subject: NVH
subject: Mehrkörpersimulation
subject: Getriebeakustik
subject: E-Maschinenakustik
subject: active noise control
subject: 380
subject: 620
subject: NVH
subject: Mehrkörpersystem
subject: Simulation
subject: Akustik
subject: Elektrofahrzeug
subject: Maschinenakustik
subject: Aktive Schalldämpfung

description: Zugleich: Dissertation, Universität Kassel, 2022
Superconducting properties of van der Waals metal-rich subsulfide Nb$_{1.7}$Ta$_{3.3}$S$_2$
Creators: name: Kataria, A.
name: Singh, R. P.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Layered metal-rich subsulfides have become a promising area for exploring intriguing properties such as superconductivity, nontrivial topology, and charge density waves; however, despite their extraordinary potential, they have remained largely unexplored. We report a comprehensive analysis of a van der Waals layered metal-rich subsulfide, Nb$_{1.7}$Ta$_{3.3}$S$_2$, using a range of measuring techniques, including AC transport, magnetization, and specific heat. Our measurements confirm the occurrence of a type-II superconducting transition at a temperature of approximately $T_c$ = 3.64(1) K. Furthermore, specific heat measurements suggest weakly coupled, nodeless superconductivity.
description: 7 pages, 5 figures
Myter och symboler - Det nordliga i litteraturen
Creators: name: Premat, Christophe
Publisher: name: Stockholm University
Year: 2022
Subjects: Cultural theory
Social and cultural anthropology
Other European literature

description: Presentationen är en del av kursen "Det nordliga i litteraturen: föreställningar, förväntningar och förhandlingar" som ges på avancerad nivå och på forskarnivå på Stockholms universitet. Kursens syfte är att undersöka hur föreställningar om det nordliga framträder och konstrueras i mötet mellan de romanska och de skandinaviska kulturerna. Genom att studera framför allt svenska översättningar samt reception av litteratur och kultur från främst de romanska språkområdena, får studenterna öva på att känna igen och analysera de nordliga föreställningar, förväntningar och förhandlingar som uppstår när litteratur och kultur från romanska och andra språkområden samspelar med och förmedlas till en svensk publik. Kursen syftar även till att ge förståelse för hur andra kulturer kan vara identitetsskapande for Norden. Kursen utgår ifrån översättnings- och receptionsteorier samt teoretiska begrepp såsom nordicitet och borealism och hämtar metodologisk inspiration från områden såsom narratologi, imagologi och postkolonialism. Olika typer av material studeras, till exempel läroböcker, översättningar, paratext, författarpresentationer samt litteraturrecensioner och artiklar i dagspress och tidskrifter, bloggar samt litteraturprogram i radio och tv.
 I denna presentation handlar det om att fokusera på myter och symboler om norden ur ett semiologiskt perspektiv inspirerat av Roland Barthes arbete. Vilka är de mytologiska berättelserna om norr i norr? Hur kan man analysera dem?
Non-universal gauge interactions addressing the inescapable link between Higgs and Flavour
Creators: name: Davighi, Joe
name: Isidori, Gino
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We systematically explore ultraviolet complete models where flavour hierarchies emerge, via approximate accidental symmetries, from an underlying flavour non-universal gauge structure. In order to avoid large quantum corrections to the Higgs mass, the first layer of non-universality, separating the third generation from the light ones, should appear at the TeV scale. A handful of models survive the combined criteria of naturalness in the Higgs sector, having a semi-simple embedding in the UV, and compatibility with experiments. They all feature quark-lepton unification in the third family and a non-universal electroweak sector. We study in more detail the interesting option of having colour and hypercharge non-universal at the TeV scale, while $\mathrm{SU}(2)_L$ remains universal up to high scales: this gauge structure turns to be very efficient in secluding the Higgs from large quantum corrections and predicting flavour mixing consistent with data. In all cases, these models imply a rich TeV-scale phenomenology within the reach of near-future direct and indirect experimental searches.
description: 31 pages, 3 figures, 5 tables. Improved discussion of the vector-like fermion sector; conclusions unchanged
Paroles d'enseignants du secondaire II sur leurs pratiques évaluatives certificatives
Creators: name: Gaillard, Eliane
name: Leroy-Beaulieu, Benjamin
Publisher: name: Unknown
Year: 0
Subjects: subject: évaluation
subject: alignement curriculaire
subject: barème
subject: entretien compréhensif
subject: évaluation normative
subject: jugement professionnel

description: Dans ce travail, nous nous intéressons aux pratiques d’évaluation au secondaire post- obligatoire. Le but est de comprendre comment les enseignants élaborent leurs évaluations, les pondèrent, les corrigent et construisent leurs notes. À l’aide d’entretiens compréhensifs, nous avons investigué les pratiques évaluatives de six enseignants de langues et de mathématiques et avons tenté d’en comprendre les fondements. Nous avons pu constater un écart entre les approches théoriques du champ de l’évaluation et les pratiques en vigueur. En particulier, nous avons pu observer, dans certains propos, des éléments nous faisant penser que de nombreuses pratiques évaluatives subissent des ruptures dans l’alignement curriculaire, notamment entre la pondération des items et les échelles, ainsi qu’entre les objectifs évalués et les tâches d’évaluation proposées aux étudiants. Ces ruptures résultent en particulier d’arrangements que les enseignants s’autorisent à différents niveaux de la procédure évaluative ou d’un manque de considération de l’alignement curriculaire lors du choix du barème. Ce dernier est souvent choisi par commodité ou par norme plutôt qu’en accord avec une réflexion sur sa pertinence en contexte, en référence aux performances attendues, par exemple. Quant aux arrangements, ils ont diverses sources : le besoin d’être bien considéré par ses pairs et par sa hiérarchie, la justification auprès de soi-même ainsi que l’effet désiré sur les élèves. Cela nous a amenés à analyser les différentes manières qu’ont les enseignants d’éviter les biais et de justifier leurs choix. Enfin, il ressort que si les enseignants utilisent leur jugement professionnel au jour le jour, ils font finalement souvent appel à la mesure lorsqu’il s’agit de justifier leurs pratiques évaluatives certificatives.
description: Mémoire professionnel, Diplôme d'enseignement pour le degré secondaire II
Piano di Azione Open Access Diamond
Creators: name: Ancion, Zoé
name: Borrell-Damián, Lidia
name: Mounier, Pierre
name: Rooryck, Johan
name: Saenen, Bregt
Publisher: name: Zenodo
Year: 2023
Subjects: Diamond Open Access

description: Science Europe, cOAlition S, OPERAS, and the French National Research Agency (ANR) present an Action Plan for Diamond Open Access to further develop and expand a sustainable, community-driven Diamond OA scholarly communication ecosystem. It focuses on efficiency, quality standards, capacity building, and sustainability, and it addresses the alignment and development of common resources for the whole Diamond OA ecosystem, including journals and platforms, while respecting the cultural, multilingual, and disciplinary diversity that constitutes the strength of the sector. The Action Plan intends to create an inclusive worldwide community that has the tools to strengthen existing Diamond OA journals and platforms and increase their visibility.
Aktionsplan für Diamond Open Access
Creators: name: Ancion, Zoé
name: Borrell-Damián, Lidia
name: Mounier, Pierre
name: Rooryck, Johan
name: Saenen, Bregt
Publisher: name: Zenodo
Year: 2023
Subjects: Diamond Open Access

description: Science Europe, cOAlition S, OPERAS, and the French National Research Agency (ANR) present an Action Plan for Diamond Open Access to further develop and expand a sustainable, community-driven Diamond OA scholarly communication ecosystem. It focuses on efficiency, quality standards, capacity building, and sustainability, and it addresses the alignment and development of common resources for the whole Diamond OA ecosystem, including journals and platforms, while respecting the cultural, multilingual, and disciplinary diversity that constitutes the strength of the sector. The Action Plan intends to create an inclusive worldwide community that has the tools to strengthen existing Diamond OA journals and platforms and increase their visibility.
Effect of column axial load on shear strengths of exterior beam column Join with Limited ductility Detail
Creators: name: Naod Tefere
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2021
Subjects: Beam-column joint; Joint shear strength; Cyclic loading; Axial load.

description: Earthquake is a natural phenomenon, which can occur any time anywhere. However, it causes buildings, bridges and other structures to experience sudden failure. Earthquakes don't kill people; buildings do. Therefore, buildings must be built in such a way that they are safe during such occurrence. The seismic performance of RC frame structures is often governed by the behavior of its beam-column connections. Under the action of seismic forces, joints of RC frame structures are subjected to shear stresses in the core. A beam-column joint is critical regions which contribute to the integrity of the structure and that transfer forces from one structural element to another. They are generally subjected to axial compression transferred from upper columns. They need proper design and detailing to achieve adequate performance of reinforced concrete frame or else it causes considerable story drift and structural damage. In this study, the effect of column axial load on shear strength of exterior beam-column joints with limited ductility detail has been investigated. Nonlinear finite element analysis with ABAQUS/Standard is adopted to simulate the beam-column joints. The accuracy of the nonlinear finite element models are verified using experimental results conducted by other researchers. A total of eighteen specimens are conducted by using three test parameters these are column axial load level, joint reinforcement and concrete grade. The results obtained from the analysis showed that the column axial load up to 0.3fc′ × Ag provided confinement to the joint and enhanced the joint shear strength by 41.46% with joint having 900 hook. On the other hand column axial load beyond 0.3fc′ × Ag exhibited degradation of joint shear strength by 7.7%. This might be attributed to concrete, crushed in the joint region. Dissipating the seismic energy axial load level up to 0.3fc′ × Ag improve up to 43.68%. The use of non seismic anchorages U bar and 900 hook at the joint improves the shear strength of the joint by 4.73% and 2.33% respectively. Addition U bar and 900 hooks improve the ductility by 2.47% and 1.68% respectively. The result indicated that increasing in concrete compressive strength from C25 to C30 and C35 reduce the ductility by 22.86% and 24.57% respectively. This is due to concrete by nature is brittle material and may not develop transverse dilation high enough to strain the steel to its yield level.
Effective surface dilatational viscosity of highly concentrated particle-laden interfaces
Creators: name: Lishchuk, S. V.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: The effective surface dilatational viscosity is calculated of a flat interface separating two immiscible fluids laden with half-immersed monodisperse rigid spherical non-Brownian particles in the limit of high particle concentration. The derivation is based upon the facts that (i) highly-concentrated particle arrays in a plane form hexagonal structure, and (ii) the dominant contribution to the viscous dissipation rate arises in the thin gaps between neighboring particles.
description: 5 pages, 2 figures
title: Apprentissage du vocabulaire
title: une question de définition : comparaison de l'efficacité dans l'appropriation du vocabulaire de deux types de définitions : les définitions périphrasiques traditionnelles et les définitions basées sur les relations sémantiques
titleType: Subtitle
Creators: name: Caro, Diego
Publisher: name: Unknown
Year: 0
Subjects: subject: Apprentissage
subject: Vocabulaire
subject: Définition
subject: Lexicologie
subject: Lexicologie Explicative et Combinatoire
subject: Relations sémantiques

description: Ce travail s’intéresse à l’apprentissage du vocabulaire; comment optimiser l’appropriation d’un mot nouveau par un apprenant? Evidemment, le mot est un ensemble complexe de forme, de sens et d’identité syntaxique, et il n’estpas question d’approfondir ici tous ces aspects. En revanche, il apparaît rapidement que la question fondamentale de l’appropriation, c’est-à-dire du fait d’apprendre un mot dans le but de pouvoir le réinvestir dans un texte original, est celle du sens: pouvoir utiliser un mot, c’est avant tout en maîtriser le sens. Mais la notion même de sens est, elle-même, dense et complexe. La lexicologie sémantique s’y attarde longuement, entre sens et référence, connotation et dénotation, tous fondements plus ou moins abstraits qui sous-tendent le système lexical et se réalisent sous une forme concrète: la définition. Ce sont ces définitions qui sont essentiellement discutées dans ce travail. Il s’agit de proposer un modèle de définition qui soit propice à favoriserl’appropriation du vocabulaire en simplifiant et en optimisant la représentation verbale du sens d’un mot. Pour ce faire, il faut opposer aux définitions traditionnelles basées sur des périphrases, des définitions qui permettent de rendre plus accessible et plus exploitable le sens d’un mot. Il existe un mouvement lexicologique alternatif, appeléla Lexicologie Explicative et Combinatoire, qui se base sur une vision particulière de la structure du lexique: il est un vaste réseau d’interdépendances reposant notamment sur les relations sémantiques. Ces relations sémantiques que sont la synonymie et l’antonymie, l’hyperonymie et l’hyponymie, peuvent donc être des outils privilégiés pour la construction de définitions. Ce travail s’applique donc à explorer la problématique du sens et de la définition ainsi que celle des relations sémantiques en lexicologie, mais aussi à proposer une piste pour l’élaboration systématique d’un modèle de définition basé sur ces relations sémantiques, et à prouver l’efficacité d’untel modèle dans l’apprentissage du vocabulaire. La recherche contenue dans ce travail atteint son but puisqu’elle démontre effectivement une supériorité du modèle basé sur les relations sémantiques face au modèle traditionnel.
description: Mémoire professionnel, Master en enseignement pour le degré secondaire I
Plan d'Action pour un Modèle Diamant de l'Accès Ouvert
Creators: name: Ancion, Zoé
name: Borrell-Damián, Lidia
name: Mounier, Pierre
name: Rooryck, Johan
name: Saenen, Bregt
Publisher: name: Zenodo
Year: 2023
Subjects: Diamond Open Access

description: Science Europe, cOAlition S, OPERAS, and the French National Research Agency (ANR) present an Action Plan for Diamond Open Access to further develop and expand a sustainable, community-driven Diamond OA scholarly communication ecosystem. It focuses on efficiency, quality standards, capacity building, and sustainability, and it addresses the alignment and development of common resources for the whole Diamond OA ecosystem, including journals and platforms, while respecting the cultural, multilingual, and disciplinary diversity that constitutes the strength of the sector. The Action Plan intends to create an inclusive worldwide community that has the tools to strengthen existing Diamond OA journals and platforms and increase their visibility.
Determinants Of Labor Productivity And The Mediating Role Of Labor Productivity On Employee Job Satisfaction in building constraction The Case Of Project Located Akaki Kality Sub City, Addis Abeba, Ethiopia.
Creators: name: Samuker Hussen
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2021
Subjects: labor productivity, employee job Satisfaction, determinant of labor productivity,

description: The main objective of this study is to investigate the mediating effect of labor productivity on the relationship between determinant of labor productivity and employee job satisfaction of Building Construction project located at Akaki Kality Sub City, Addis Abeba, Ethiopia. The study had used both primary and secondary data. The primary data is collected by a means of questionnaire and secondary date through different source like books, reports, Journals and different articles from the internet. It is collected from110 respondents from client, consultant and contractor employees. The data collected were analyzed using descriptive statistics, correlation, regression analysis and Andrew F. Hayes process model. There are different determinants of labor productivity some of which are design and specification related factors, supervision related factors, labor related factors, client related factors, natural related factors, safety related factors, material related factors and organization and management related factors. Labor productivity is mediator variable between determinant of labor productivity and employee job satisfaction. The results indicated that determinant of labor productivity and employee job satisfaction have a positive and significant relationship. There is also positive and significant relationship between determinant of labor productivity and labor productivity. There is also positive relationship between labor productivity and employee job satisfaction. Finally the researcher recommends that ,This study focused only the relationship between factors affecting labor productivity, Employee Job Satisfaction and labor productivity in bulding construction .
title: La littérature en classe d'histoire
title: discours historique et fiction
titleType: Subtitle
Creators: name: Houmard, Sabine
Publisher: name: Unknown
Year: 0
Subjects: subject: fiction
subject: discours historique
subject: vérité
subject: mise en intrigue
subject: document historique
subject: objectivité

description: Au IVème siècle avant notre ère, Aristote, questionnant les liens entre histoire et fiction dans sa fameuse Poétique, s'employait à distinguer le travail de l'historien de celui du poète: alors que le premier relate les événements tels qu'ils se sont déroulés, le second les présente tels qu'ils auraient pu se passer, selon les règles de la vraisemblance. Le philosophe établit ainsi une distinction, presque une frontière, entre histoire et fiction qui perdurera au fil des siècles, tendant à renvoyer dos à dos les deux domaines. Cette opposition, relayée avec force par les doctes du premier XVIIème siècle, se trouve relativisée par les historiens, dont Antoine Prost ou Paul Veyne, qui insistent sur la porosité entre les deux notions. Ainsi l'histoire emprunte-t-elle à la fiction des procédés narratologiques tels que la mise en intrigue : opérant des choix, agençant les faits afin d'établir une causalité qui fera sens, l'historien construit son discours en recourant parfois aux outils du poète, sans qu'il y ait pour autant confusion possible entre discours historique et fiction. Les liens entre fiction et histoire soulèvent donc les questions de la vérité historique, de la construction de l'histoire en tant que discours, et de la validité du discours historique. La séquence élaborée et enseignée dans une classe de 9ème année Harmos se propose de recourir au texte littéraire en tant que document historique pour placer les élèves face à la délicate question de l'élaboration du discours historique. Elle se donne pour objectif d'inciter les élèves à s'interroger sur cette fameuse frontière entre fiction et histoire et, partant, de mener une réflexion sur la construction de leur manuel ou des séquences d'enseignement proposées par leur enseignant. Elle se veut aussi un pont entre deux disciplines, familières des élèves mais souvent encore cloisonnées, qui ont sans doute beaucoup à gagner en terme d'enrichissement réciproque.
description: Mémoire professionnel, Master en enseignement pour le degré secondaire I
From $D_s \to γ$ in lattice QCD to $B_s \to μμγ$ at high $q^2$
Creators: name: Guadagnoli, Diego
name: Normand, Camille
name: Simula, Silvano
name: Vittorio, Ludovico
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We use a recent lattice determination of the vector and axial $D_s \to γ$ form factors at high squared momentum transfer $q^2$ to infer their $B_s \to γ$ counterparts. To this end, we introduce a phenomenological approach summarized as follows. First, we describe the lattice data with different fit templates motivated by vector-meson dominance, that is expected to hold in the high-$q^2$ region considered. We identify reference fit ansaetze with one or two physical poles, that we validate against alternative templates. Then, the pole residues can be unambiguously related to the appropriate couplings involving the pseudoscalar, the vector mesons concerned, and the photon -- or tri-couplings -- and the latter can be expressed as sums over quark magnetic moments, weighed by their e.m. charges. This description obeys a well-defined heavy-quark scaling, that allows to parametrically scale up the form factors to the $B_s \to γ$ case. We discuss a number of cross-checks of the whole approach, whose validation rests ultimately in a first-principle determination, e.g. in lattice QCD. Finally, we use our obtained form factors to reassess the SM prediction of $\mathcal{B}(B_s \to μ^+ μ^- γ)$ in the range $\sqrt{q^2} \in [4.2, 5.0]$ GeV, where an experimental measurement is awaited.
description: 30 pages, 7 figures, 5 tables
Internal and external harmonics in bi-cyclide coordinates
Creators: name: Alexander, Brandon
name: Cohl, Howard S.
name: Volkmer, Hans
Publisher: name: arXiv
Year: 2023
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 35A08, 35J05, 33C05, 33C10, 33C15, 33C20, 33C45, 33C47, 33C55, 33C75

description: The Laplace equation in three dimensional Euclidean space is $R$-separable in bi-cyclide coordinates leading to harmonic functions expressed in terms of Lamé-Wangerin functions called internal and external bi-cyclide harmonics. An expansion for the fundamental solution of Laplace's equation in products of internal and external bi-cyclide harmonics is derived. In limiting cases this expansion reduces to known expansion in bi-spherical and prolate spheroidal coordinates.
Etudier des textes de chansons engagées au niveau postobligatoire
Creators: name: Gamboni, Laura
Publisher: name: Unknown
Year: 0
Subjects: subject: Secondaire II
subject: français
subject: chanson engagée
subject: analyse de texte
subject: écriture de création
subject: argumentation

description: La chanson, genre très apprécié et omniprésent dans la vie des adolescents, est rarement étudiée au secondaire II. Le présent travail réfléchit à l'intérêt, pour les enseignants de français, d'accorder une place à de tels textes dans leur corpus. Il propose une séquence d'enseignement de la chanson engagée en cours d'argumentation, séquence composée des trois étapes suivantes: analyse de chansons choisies par l'enseignante, analyse et présentation par groupes d'une chanson librement choisie, écriture d'une chanson engagée. Il évalue les résultats de cette séquence menée dans une classe de première année ECGC, et en tire quelques recommandations à l'intention d'autres enseignants souhaitant travailler sur ce sujet. Ce travail confirme que l'étude de la chanson engagée est à même de susciter une forte motivation chez les élèves, de provoquer un engagement particulier, tant dans l'analyse que dans l'écriture créative, engagement nécessaire pour toute approche critique de la littérature. La chanson engagée comporte, de plus, l'avantage d'être un genre mixte, qui mêle des caractéristiques propres au genre poétique et argumentatif. Le point de vue étant souvent, dans une chanson, formulé de manière implicite, il demande un effort particulier d'analyse, une attention précise aux indices textuels qui permettent de repérer les valeurs défendues ou critiquées par son auteur. De plus, la compréhension de la critique sociale formulée dans les chansons est à même d'enrichir la réflexion des élèves et de leur offrir quelques repères pour penser la société actuelle. Enfin, l'analyse de tels textes est à même de déboucher sur de nombreux sujets en corrélation étroite: définition et histoire de la notion d'engagement; histoire de la chanson et de ses liens avec le contexte historico-politique; révoltes et mouvements contestataires au XXe siècle; dérives de la société actuelle dénoncées par les auteurs… jusqu'à poser la question de la pertinence même de l'engagement pour des adolescents qui, s'ils écoutent volontiers des chansons provocatrices ou contestataires, ne possèdent pas pour autant une conscience politique.
description: Mémoire professionnel, Diplôme d'enseignement pour le degré secondaire II
Supplementary Tables and Figures from Competition and habitat availability interact to structure arboreal ant communities across scales of ecological organization
Creators: name: Adams, Benjamin J.
name: Gora, Evan M.
name: Donaldson-Matasci, Matina C.
name: Robinson, Elva J. H.
name: Powell, Scott
Publisher: name: The Royal Society
Year: 2023
Subjects: subject: Ecology
subject: FOS: Biological sciences

description: This file contains supplementary tables with the results from statistical models outlines in the manuscript and additional figures for secondary observations.
Les élèves en difficultés scolaires d'un point de vue systémique
Creators: name: Delel, Ammari
Publisher: name: Unknown
Year: 0
Subjects: subject: Difficultés scolaires
subject: Echec
subject: Systémique
subject: Système
subject: Relation pédagogique

description: Les difficultés scolaires ainsi que l’échec sont une réalité que l’école est censée assumer quotidiennement, elle a sa part de responsabilité et doit trouver des solutions afin d’y remédier. Mais qu’est-ce que les difficultés scolaires et comment y pallier ? Il n’est d’abord pas évident de définir « l’échec scolaire », car ce terme peut recouvrir de nombreuse réalité. En effet, la notion de difficulté scolaire est complexe, car elle est au croisement de plusieurs disciplines (sociologie, psychologie, pédagogie, etc.) et change souvent de définition selon le point de vue d'où l'on se place. D’après son orientation, on peut considérer que les problèmes scolaires émanent uniquement des élèves, de l’enseignant ou encore peuvent être liées aux relations et aux échanges entre les différents composants du système. Pour ce travail, j’ai choisi d’avoir un regard d’ensemble, orienté sur les relations, car cela permet de voir le fonctionnement global de l'objet étudié et peut-être trouver plus de solutions afin de remédier aux difficultés scolaires. La plus proche théorie liée à ce point de vue est la systémique, car s’est une pratique qui permet d’interroger l’échec scolaire d’un élève, non pas uniquement du point de vue de l’étudiant, mais en le plaçant dans l’ensemble des systèmes dans lesquels il interagit. Ce mémoire aura comme objectif principal de comprendre les difficultés scolaires des élèves d’un point de vue systémique. Pour se faire, il s’agit, dans un premier temps, d’essayer de définir qu’est-ce que les difficultés scolaires ? Et que signifie l’échec scolaire selon la systémique ? Dans un deuxième temps, nous observerons qu’est-ce que la systémique, comment cette approche perçoit la relation pédagogique et la démarche utilisée pour comprendre et aider les élèves. Un exemple sera également présenté afin d’entrevoir comment la systémique gère un problème dans une relation pédagogique. Enfin, nous verrons quels sont les apports et les limites de la systémique.
description: Mémoire professionnel, Diplôme d'enseignement pour le degré secondaire II
On swimmer's strategies in various currents
Creators: name: Aghamohammadi, Amir
name: Aghamohammadi, Cina
name: Moghimi-Araghi, Saman
Publisher: name: arXiv
Year: 2023
Subjects: subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: Finding an optimum strategy to reach a certain destination by swimming in a background flow is an interesting question which leads to non-trivial results and swimming paths. Here we consider different strategies for various types of surface currents, including parallel currents, and currents resulting from spring sources, and sinks. Swimmers may instinctively swim toward the destination point. It turns out that this idea may not lead to the desired result in the presence of the background current. We will show in some cases the best strategy is to swim towards a certain point other than the actual destination. A different strategy may be to obtain the path of the least time and then follow the minimized path. We study this alternative strategy, too.
Open Science Training in TRIPLE
Creators: name: Provost, Lottie
Publisher: name: Zenodo
Year: 2023
Subjects: Open Science
EOSC
FAIR
Training

description: The TRIPLE project is a H2020 project with a primary aim of developing a discovery platform for SSH, GoTriple. Within the project, the need for increased exchanges and a common understanding of recent European Open Science advancements called for a specific task dedicated to training on Open Science and the EOSC. This presentation was held at the Final Conference of the TRIPLE Project within the panel "Training and Reusability" on February 2nd 2023 in Bonn, Germany. It presents the work carried out regarding Open Science training in TRIPLE with an emphasis on the following results: the strategies adopted to deliver FAIR and open training materials the FAIR-by.design workflow which was set up to organise and manage training events following FAIR principles. Both the training materials and the FAIR-by-design workflow are openly available so as to enable their reuse and eventual replication by future trainers.
title: "Ma classe de développement, elle est comme les autres classes sauf que..."
title: comment des élèves de classes de développement expliquent et vivent leur orientation
titleType: Subtitle
Creators: name: Trachsel, Jeanne
Publisher: name: Unknown
Year: 0
Subjects: subject: Pédagogie compensatoire
subject: Classe de développement
subject: Intégration
subject: Exclusion
subject: Apprentissage
subject: Focus groupe

description: Le mémoire se concentre sur ce que vivent des élèves orientés dans des classes de développement. Ces classes constituent l’une des mesures de ce que l’on appelle, dans le canton de Vaud, la pédagogie compensatoire. La nouvelle loi sur l’enseignement obligatoire (entrée en vigueur en août 2013) encourage la diminution et la suppression de ces classes séparatives, mais elles existent encore dans de nombreux établissements vaudois. L’approche exploratoire du travail se base sur trois focus groupes réalisés dans trois classes de développement, lors desquels les élèves ont pu expliquer la manière dont ils concevaient leur classe et comment ils vivaient leur orientation au sein de celle-ci. Ce sont leurs propos qui sont dégagés et mis en perspective avec différentes théories présentes dans le débat autour de l’intégration et de l’exclusion des écoliers. Les arguments en faveur d’une intégration à tout prix sont nombreux et font appel à divers facteurs; l’étiquetage, l’estime de soi ou la motivation. Il est intéressant de constater que ces paramètres sont présents dans le discours des élèves, souvent d’une autre manière que dans la théorie. Les conséquences négatives de la séparation sont multiples d’après la théorie, et parfois les enfants en sont conscients. Malgré tout, ils concèdent aussi que le soutien dont ils bénéficient est nécessaire et profitable. Au final, laisser la parole à des écoliers « aux besoins particuliers », c’est encore une fois relever la complexité des questions que pose l’éducation dans son ensemble et plus particulièrement, celles liées aux différentes formes de pédagogie compensatoire.
description: Mémoire professionnel, Master of arts en sciences et pratique de l'éducation
The Excavation of Neolithic and Medieval Mounds at Tansor Crossroads, Northamptonshire, 1995
Creators: name: Chapman, Andy
Publisher: name: Archaeology Data Service
Year: 2020

description: Northamptonshire Archaeology, 27, 3-50
description: Two of a group of three circular mounds set on a spur of high ground overlooking the valley of the river Nene at Tansor, Northamptonshire, were partially excavated prior to a road improvement scheme. The larger mound had originated as a Neolithic mortuary or funerary enclosure, with the encircling ditch and barrow mound dating to the late Neolithic/early Bronze Age. Respect for the site continued into the late Bronze Age and it was also a focus for early Saxon burials. Its chronology has been defined by a series of radiocarbon dates. The smaller mound was a medieval windmill mound. The cross-tree slots of a post mill lay at the centre of a low clay mound encircled by a broad ditch. It was apparently in use for no more than a few decades around the middle of the thirteenth century. The absence of any timber remains suggests that the windmill had been systematically dismantled.
Observations of Umbral Dots and their Physical Models
Creators: name: Watanabe, Hiroko
Publisher: name: arXiv
Year: 2014
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The Hinode satellite opens a new era to the sunspots research, because of its high spatial resolution and temporal stability. Fine scale structures in sunspots, called umbral dots (UDs), have become one of the hottest topics in terms of the close observation of the magnetoconvection. In this paper, a brief review of observed properties of UDs is given based on the recent literature. UDs born in the periphery of the umbra exhibit inward migration, and their speeds are positively correlated with the magnetic field inclination. Longer-lasting UDs are tend to be larger and brighter, while lifetimes of UDs show no relation with their background magnetic field strength. UDs tend to disappear or stop its proper motion by colliding with the locally strong field region. The spatial distribution of UD is not uniform over an umbra but is preferably located at boundaries of cellular patterns. From our 2-dimensional correlation analysis, we measured the characteristic width of the cell boundaries (~0.5") and the size of the cells (~6"). Then we performed a simplified analysis to get statistics how the UD distribution is random or clustered using the Hinode blue continuum images. We find a hint that the UDs become less dense and more clustered for later phase sunspots. These results may be related to the evolutional change of the subsurface structure of a sunspot. Based on these observational results, we will discuss their physical models by means of numerical simulations of magnetoconvection.
description: accepted for publication in PASJ
Angular correlations on causally-coherent inflationary horizons
Creators: name: Hogan, Craig
name: Meyer, Stephan S.
name: Selub, Nathaniel
name: Wehlen, Frederick
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We develop a model for correlations of cosmic microwave background anisotropy on the largest angular scales, based on standard causal geometrical relationships in slow-roll inflation. Unlike standard models based on quantized field modes, it describes perturbations with nonlocal directional coherence on spherical boundaries of causal diamonds. Causal constraints reduce the number of independent degrees of freedom, impose new angular symmetries, and eliminate cosmic variance for purely angular 2-point correlations. Distortions of causal structure from vacuum fluctuations are modeled as gravitational memory from randomly oriented outgoing and incoming gravitational null shocks, with nonlocally coherent directional displacements on curved surfaces of causal diamonds formed by standard inflationary horizons. The angular distribution is determined by axially symmetric shock displacements on circular intersections of the comoving sphere that represents the CMB photosphere with other inflationary horizons. Displacements on thin spheres at the end of inflation have a unique angular power spectrum $C_\ell$ that approximates the standard expectation on small angular scales, but differs substantially at large angular scales due to horizon curvature. For a thin sphere, the model predicts a universal angular correlation function $C(Θ)$ with an exact ``causal shadow'' symmetry, $C(π/4<Θ<3π/4)= 0$, and significant large-angle parity violation. We apply a rank statistic to compare models with WMAP and Planck satellite data, and find that a causally-coherent model with no shape parameters or cosmic variance agrees with the measured $C(Θ)$ better than a large fraction ($> 0.9999$) of standard model realizations. Model-independent tests of holographic causal symmetries are proposed.
Saxon and Medieval Settlement Remains at St. John's Square, Daventry, Northamptonshire, July 1994 - February 1995
Creators: name: Soden, Iain
Publisher: name: Archaeology Data Service
Year: 2020

description: Northamptonshire Archaeology, 27, 51-99
description: Evaluation of c.3 hectares of land in Daventry town centre in July 1994 identified widespread buried deposits of both Medieval and potentially early-middle Saxon date adjacent to St. John's Square, Daventry. Subsequent investigation has shown that the immediate area was occupied in the 6th century AD and that after a period of abandonment was reoccupied in the 10th century. Occupation continued with changes of emphasis and layout until the present day although it waned from the 14th century. In the 6th century the site, divided by a large east-west aligned ditch, was used for dumping rubbish from a nearby settlement which probably lay just to the south on higher ground. In the late Saxon period, occupation comprised a ditched enclosure around at least one timber building. Nearby were north-south aligned ditches which may represent a fluid boundary. Re-planned in the 12th century, occupation shifted to the foot of the natural slope, the north edge of the site, where a 3-bay building was constructed. By the mid-13th century this had been abandoned and the emphasis shifted to a new enclosure on higher ground to the south-west, where occupation persisted, initially in the form of ditched circular building of unknown function. Always marginal to the town, the site seems to have been associated with large-scale processing of crops from the 10th to the 12th centuries, probably dealing with produce from an increasing range of soil types and qualities which reflects the pressures placed on arable production by early medieval society. There was little artefactual evidence to indicate that status of those who may have lived on or close to the site.
Design Analysis of Parametric Effects on Static Deflection of Two stage Gearbox Shafts for Engine Lathe
Creators: name: Yeshiwas Guanche
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2021
Subjects: static deflection, parametric effect, engine lathe, gearbox shaft,

description: This paper investigates the effects of materials, input torques, shaft pairing alignment angles, and output speeds on the engine lathe two stage spur gearbox shafts static deflection. The engine lathe gearbox shaft is a machine component which used to transmit torque, rotation, and undesired deflection from the engine shaft to the engine gearbox, and output chuck. The paper also identifies and aware the root cause of deflection. The analytical analysis is carried out using excel and Macaulay’s method, whereas, the numerical analysis is performed by SOLIDWORK 18 modeling and FE ANSYS 19.2 Workbench simulation. Both analysis results are verified the root causes of deflection are identified using the standard deviation of input parameters and their deflection effect. The research is validated with existing model and related paper results including standard shafts deflection. It is decided as the same significant shafts static deflection effect is occurred on variation of 32.62291Nm torques, 22.493070 shafts pairing angle and 0.142806 materials poison’s ratio. Therefore, the average percentile effect of M is 41%, T is 27% and θ is 32%. The new model shaft deflection reduces by 28.17% at input torqueT1= 130.5Nm and by 14.09% at input torque T2=65.25Nm. The new model torsional deflection and equivalent stress are reduced by 35.52% and 0.24% than existing model shaft. Thus, it is recommended to consider the effect in a sequence of materials, shaft pairing angle and input torque to mitigate shaft static deflection.
Head-on collision of large-scale high density plasmas jets: a first-principle kinetic simulation approach
Creators: name: Wu, D.
name: Zhang, J.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: In the double-cone ignition (DCI) inertial confinement fusion scheme, head-on collision of high density plasma jets is one of the most distinguished feature when compared with other schemes. However, the application of traditional hydrodynamic simulation methods become limited. To overcome such limitations, we propose a new simulation method for large-scale high density plasmas. This method takes advantages of modern particle-in-cell simulation techniques and binary Monte Carlo collisions, including both long-range collective electromagnetic fields and short-range particle-particle interactions. Especially, in this method, the restrictions of simulation grid size and time step, which usually appear in a fully kinetic description, are eliminated. In addition, collisional coupling and state-dependent coefficients are also removed in this method. The correctness and robustness of the new simulation method are verified, by comparing with fully kinetic simulations at small scales and purely hydrodynamic simulations at large scale. Following the conceptual design of the DCI scheme, the colliding process of two plasma jets with initial density of 100 g/cc, initial thermal temperature of 70 eV, and counter-propagating velocity at 300 km/s is investigated using this new method. Quantitative values, including density increment, increased plasma temperature, confinement time at stagnation and conversion efficiency from the colliding kinetic energy to thermal energy, are obtained. These values agree with the recent experimental measurements at a reasonable range.
description: 10 pages, 8 figures