cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Les gestes de l'enseignant à l'expérience de la coopération
title: Les gestes de l'enseignant à l'expérience de la coopération
titleType: AlternativeTitle
Creators: name: Denti, Jonathan
name: Casino, Rebecca
Publisher: name: Unknown
Year: 0
Subjects: subject: enseignement
subject: coopération
subject: pouvoir
subject: geste
subject: collectif
subject: posture
subject: liberté
subject: projet

description: Ce mémoire de Bachelor traite d’un sujet qui nous tient a coeur et dont nous trouvons la pratique trop peu répandue : la coopération au sein d’un projet collectif. En effet, nous avons tenté de donner en partie les rênes aux élèves afin de les laisser construire un projet qui leur appartenait du début à la fin. Le but est d’analyser nos gestes, d’avoir un regard critique sur ceux-ci afin de mieux comprendre comment ils peuvent aider les élèves ou, au contraire, à quel moment ils peuvent entraver leur démarche. De manière plus ciblée, nous voulons définir si les gestes enseignants peuvent influer sur la coopération entre élèves. Pour y répondre, nous avons mis en place des questionnaires, des entretiens et également des observations sur le terrain. Cette diversité de sources nous permet d’explorer finement des phénomènes qui se déroulent en classe et d’en révéler certains aspects auxquels nous n’avions pas pensé. Nous nous basons sur diverses pédagogies, parfois méconnues, pour étayer notre analyse. Il ressort notamment de nos résultats que si la modalité du projet collectif est éprouvante, pour les élèves et l’enseignant, elle est source de satisfaction et d’apprentissages pour tous les acteurs. De plus, la multiplicité des interactions sociales qui se construisent tout au long de ce genre d’entreprise, car les élèves y prennent gout, mais surtout, car on leur en donne l’occasion, ouvre a une perspective de coopération dans la classe.
Defining and classifying TQFTs via surgery
Creators: name: Juhász, András
Publisher: name: arXiv
Year: 2014
Subjects: subject: Geometric Topology (math.GT)
subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics
subject: 57R56 (Primary), 57R65, 57M27 (Secondary)

description: We give a presentation of the $n$-dimensional oriented cobordism category $\text{Cob}_n$ with generators corresponding to diffeomorphisms and surgeries along framed spheres, and a complete set of relations. Hence, given a functor $F$ from the category of smooth oriented manifolds and diffeomorphisms to an arbitrary category $C$, and morphisms induced by surgeries along framed spheres, we obtain a necessary and sufficient set of relations these have to satisfy to extend to a functor from $\text{Cob}_n$ to $C$. If $C$ is symmetric and monoidal, then we also characterize when the extension is a TQFT. This framework is well-suited to defining natural cobordism maps in Heegaard Floer homology. It also allows us to give a short proof of the classical correspondence between (1+1)-dimensional TQFTs and commutative Frobenius algebras. Finally, we use it to classify (2+1)-dimensional TQFTs in terms of J-algebras, a new algebraic structure that consists of a split graded involutive nearly Frobenius algebra endowed with a certain mapping class group representation. This solves a long-standing open problem. As a corollary, we obtain a structure theorem for (2+1)-dimensional TQFTs that assign a vector space of the same dimension to every connected surface. We also note that there are $2^{2^ω}$ nonequivalent lax monoidal TQFTs over $\mathbb{C}$ that do not extend to (1+1+1)-dimensional ones.
description: 68 pages, 4 figures, to appear in Quantum Topology
Charge Transport in Ba$_{1-x}$Rb$_{x}$Fe$_{2}$As$_{2}$ Single Crystals
Creators: name: Tsujii, Masaya
name: Ishida, Kousuke
name: Ishida, Shigeyuki
name: Mizukami, Yuta
name: Iyo, Akira
name: Eisaki, Hiroshi
name: Shibauchi, Takasada
Publisher: name: arXiv
Year: 2022
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Recent studies in heavily hole-doped iron-based superconductor RbFe$_2$As$_2$ have suggested the emergence of novel electronic nematicity directed along the Fe-As direction, 45$^\circ$ rotated from the usual nematicity ubiquitously found in BaFe$_2$As$_2$ and related materials. This motivates us to study the physical properties of Ba$_{1-x}$Rb$_{x}$Fe$_{2}$As$_{2}$, details of which remain largely unexplored. Here we report on the normal-state charge transport in Ba$_{1-x}$Rb$_{x}$Fe$_{2}$As$_{2}$ superconductors by using high-quality single crystals in the range of Rb concentration $0.14\le x \le 1.00$. From the systematic measurements of the temperature dependence of electrical resistivity $ρ(T)$, we find a signature of a deviation from the Fermi liquid behavior around the optimal composition, which does not seem related to the antiferromagnetic quantum criticality but has a potential link to hidden nematic quantum criticality. In addition, electron correlations derived from the coefficient of $T^2$ resistivity show a marked increase with Rb content near the heavily hole-doped end, consistent with the putative Mott physics near the $3d^5$ electron configuration in iron-based superconductors.
description: 6 pages, 4 figures
Manifiesto "Granada por la guitarra"
Creators: name: Centro Albayzín
Publisher: name: Zenodo
Year: 2020
Subjects: artesanía
arts and crafts
craft
guitarra
Granada
heritage

description: El pasado día 7 de septiembre de 2018, las personas reunidas en el I Encuentro “Granada por la Guitarra”, celebrado en el Convento de Santa Inés, sede de la Escuela de Formación en Artesanía, Restauración y Rehabilitación del Patrimonio Histórico, Artístico y Cultural Albayzín, con motivo de la celebración del Día de la Solidaridad de las Ciudades Patrimonio Mundial, firmaron un manifiesto en defensa del sector.
Polarization operator approach to pair creation in short laser pulses
Creators: name: Meuren, Sebastian
name: Hatsagortsyan, Karen Z.
name: Keitel, Christoph H.
name: Di Piazza, Antonino
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Short-pulse effects are investigated for the nonlinear Breit-Wheeler process, i.e. the production of an electron-positron pair induced by a gamma photon inside an intense plane-wave laser pulse. To obtain the total pair-creation probability we verify (to leading-order) the cutting rule for the polarization operator in the realm of strong-field QED by an explicit calculation. Using a double-integral representation for the leading-order contribution to the polarization operator, compact expressions for the total pair-creation probability inside an arbitrary plane-wave background field are derived. Correspondingly, the photon wave function including leading-order radiative corrections in the laser field is obtained via the Schwinger-Dyson equation in the quasistatic approximation. Moreover, the influence of the carrier-envelope phase and of the laser pulse shape on the total pair-creation probability in a linearly polarized laser pulse is investigated, and the validity of the (local) constant-crossed field approximation analyzed. It is shown that with presently available technology pair-creation probabilities of the order of ten percent could be reached for a single gamma photon.
description: 19 pages, 14 figures
Effective time-independent analysis for quantum kicked systems
Creators: name: Bandyopadhyay, Jayendra N.
name: Sarkar, Tapomoy Guha
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Physics (quant-ph)
subject: Other Condensed Matter (cond-mat.other)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: We present a mapping of potentially chaotic time-dependent quantum kicked systems to an equivalent effective time-independent scenario, whereby the system is rendered integrable. The time-evolution is factorized into an initial kick, followed by an evolution dictated by a time-independent Hamiltonian and a final kick. This method is applied to the kicked top model. The effective time-independent Hamiltonian thus obtained, does not suffer from spurious divergences encountered if the traditional Baker-Cambell-Hausdorff treatment is used. The quasienergy spectrum of the Floquet operator is found to be in excellent agreement with the energy levels of the effective Hamiltonian for a wide range of system parameters. The density of states for the effective system exhibits sharp peak-like features, pointing towards quantum criticality. The dynamics in the classical limit of the integrable effective Hamiltonian shows remarkable agreement with the non-integrable map corresponding to the actual time-dependent system in the non-chaotic regime. This suggests that the effective Hamiltonian serves as a substitute for the actual system in the non-chaotic regime at both the quantum and classical level.
description: 5 pages, 3 figures. Published in PRE
title: Teaching Black Students
Creators: name: Batts, Kaitlyn
Publisher: name: Old Dominion University Libraries
Year: 2023

description: Refrences: Coffey, H., & Farinde-Wu, A. (2016). Navigating the journey to culturally responsive teaching: Lessons from the success and struggles of one first-year, Black female teacher of Black students in an urban school. Teaching and Teacher Education, 60, 24-33. El-Mekki, S. (2021, June 29). Far too many educators aren't prepared to teach black and brown students (opinion). Education Week. Retrieved January 27, 2022, from https://www.edweek.org/teaching-learning/opinion-far-too-many-educators-arent-prepared-to-teach-black-and-brown-students/2021/04 Love, B. L. (2021, August 5). Dear white teachers: You can't love your black students if you don't know them (opinion). Education Week. Retrieved January 27, 2022, from https://www.edweek.org/teaching-learning/opinion-dear-white-teachers-you-cant-love-your-black-students-if-you-dont-know-them/2019/03 Tuitt, F. (2012). Black Like Me: Graduate Students’ Perceptions of their Pedagogical Experiences in Classes Taught by Black Faculty in a Predominantly White Institution. Journal of Black Studies, 43(2), 186–206.http://www.jstor.org/stable/23215206 Watts, R. (2021, June 11). 5 strategies to help black students feel at home in school. Edutopia. Retrieved February 27, 2022, from https://www.edutopia.org/article/5-strategies-help-black-students-feel-home-school YouTube. (2015, March 12). How to close the academic achievement gap that's hurting America. YouTube. Retrieved February 27, 2022, from https://www.youtube.com/watch?v=iJtMlS8Gk_I
Anatomizing deformation mechanisms in nanocrystalline Pd$_{90}$Au$_{10}$
Creators: name: Grewer, Manuel
name: Braun, Christian
name: Deckarm, Michael Johannes
name: Lohmiller, Jochen
name: Gruber, Patric Alfons
name: Honkimäki, Veijo
name: Birringer, Rainer
Publisher: name: arXiv
Year: 2014
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We utilized synchrotron-based in-situ diffraction and dominant shear deformation to identify, dissect, and quantify the relevant deformation mechanisms in nanocrystalline $\mathrm{Pd}_{90}\mathrm{Au}_{10}$ in the limiting case of grain sizes at or below 10 nm. We could identify lattice and grain boundary elasticity, shear shuffling operating in the core region of grain boundaries, stress driven grain boundary migration, and dislocation shear along lattice planes to contribute, however, with significantly different and nontrivial stress-dependent shares to overall deformation. Regarding lattice elasticity, we find that Hookean linear elasticity prevailed up to the maximal stress value of $\approx$ 1.6 GPa. Shear shuffling that propagates strain at/along grain boundaries increases progressively with increasing load to carry about two thirds of the overall strain in the regime of macroplasticity. Stress driven grain boundary migration requires overcoming a threshold stress slightly below the yield stress of $\approx$ 1.4 GPa and contributes a share of $\approx$ 10% to overall strain. Appreciable dislocation activity begins at a stress value of $\approx$ 0.9 GPa to then increase and eventually propagate a maximal share of $\approx$ 15% to overall strain. In the stress regime below 0.9 GPa, which is characterized by a markedly decreasing tangent modulus, shear shuffling and lattice- and grain boundary elasticity operate exclusively. The material response in this regime seems indicative of nonlinear viscous behavior rather than being correlated with work- or strain hardening as observed in conventional fcc metals.
description: 22 pages, 11 figures, published in Mechanics of Materials, text revisions due to changing from IJP to MechMat
Quantum effects in two-dimensional silicon carbide
Creators: name: Herrero, Carlos P.
name: Ramirez, Rafael
Publisher: name: arXiv
Year: 2022
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Two-dimensional (2D) silicon carbide is an emergent direct band-gap semiconductor, recently synthesized, with potential applications in electronic devices and optoelectronics. Here, we study nuclear quantum effects in this 2D material by means of path-integral molecular dynamics (PIMD) simulations in the temperature range from 25 to 1500~K. Interatomic interactions are modeled by a tight-binding Hamiltonian fitted to density-functional calculations. Quantum atomic delocalization combined with anharmonicity of the vibrational modes cause changes in structural and thermal properties of 2D SiC, which we quantify by comparison of PIMD results with those derived from classical molecular dynamics simulations, as well as with those given by a quantum harmonic approximation. Nuclear quantum effects are found to be appreciable in structural properties such as the layer area and interatomic distances. Moreover, we consider a {\em real} area for the SiC sheet, which takes into account bending and rippling at finite temperatures. Differences between this area and the in-plane area are discussed in the context of quantum atomic dynamics. The bending constant ($κ= 1.0$ eV) and the 2D modulus of hydrostatic compression ($B_{xy}$ = 5.5 eV/Å$^2$) are clearly lower than the corresponding values for graphene. This study paves the way for a deeper understanding of the elastic and mechanical properties of 2D SiC.
description: 14 pages, 11 figures
title: L'aîné "allophone" médiateur langagier entre le milieu scolaire et familial
title: L'aîné "allophone" médiateur langagier entre le milieu scolaire et familial
titleType: AlternativeTitle
Creators: name: Cirillo, Ivana
name: Ilieva, Viktoria
Publisher: name: Unknown
Year: 0
Subjects: subject: allophone
subject: aîné
subject: médiateur langagier
subject: langue de scolarisation
subject: langue maternelle
subject: fratrie

description: Ce travail porte sur le thème de la transmission linguistique et plus spécifiquement sur le rôle de l’aîné allophone dans la transmission de la langue de scolarisation, dans le rapport entre famille et école. Nous nous demandons : comment l’aîné allophone entre dans la langue française ? Quels moyens didactiques utilisent les enseignantes de l’accueil (CIF, intégration, spécialisée) pour aider les élèves allophones dans l’apprentissage du français ? Comment l’aîné transmet la langue à sa famille ? Est-ce que la place comme aîné est importante ? Est-ce que la place de l’aîné allophone est prise en compte par les enseignants au sein de l’établissement ? A quelle condition devrait-elle être prise en compte par les enseignants ? Nous avons démarré notre travail en nous basant sur la recherche de Christiane Perregaux, suite à laquelle nous avons amené des éléments nouveaux en cherchant à avoir le regard des enseignantes de l’accueil. Voici brièvement les points clés de notre méthodologie : nous avons effectué des entretiens avec quatre enseignantes de l’accueil en utilisant une grille. Ces entretiens nous ont permises de créer des vignettes afin de faire des entretiens avec cinq élèves aînés allophones choisis parmi nos classes de stage. Puis, finalement un dernier entretien avec une ancienne élève allophone aînée. Les résultats de notre recherche mettent en avant le manque de prise en compte de la place de l’aîné au sein de l’école ainsi que ses différentes fonctions.
Jet energy measurement and its systematic uncertainty in proton-proton collisions at $\sqrt{s}=7$ TeV with the ATLAS detector
Creators: name: ATLAS Collaboration
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The jet energy scale (JES) and its systematic uncertainty are determined for jets measured with the ATLAS detector using proton-proton collision data with a centre-of-mass energy of $\sqrt{s}=7$ TeV corresponding to an integrated luminosity of 4.7 fb$^{-1}$. Jets are reconstructed from energy deposits forming topological clusters of calorimeter cells using the anti-k$_t$ algorithm with distance parameters $R=0.4$ or $R=0.6$, and are calibrated using MC simulations. A residual JES correction is applied to account for differences between data and MC simulations. This correction and its systematic uncertainty are estimated using a combination of in situ techniques exploiting the transverse momentum balance between a jet and a reference object such as a photon or a Z boson, for $20 < p_T < 1000$ GeV and pseudorapidities $|η|<4.5$. The effect of multiple proton-proton interactions is corrected for, and an uncertainty is evaluatedusing in situ techniques. The smallest JES uncertainty of less than $1 %$ is found in the central calorimeter region($|η|<1.2$) for jets with $55< p_T< 500$ GeV. For central jets at lower $p_T$, the uncertainty is about $3 %$. A consistent JES estimate is found using measurements of the calorimeter response of single hadrons in proton-proton collisionsand test-beam data, which also provide the estimate for $p_{T,jet} > 1$ TeV. The calibration of forward jets is derived from dijet $p_T$ balance measurements. The resulting uncertainty reaches its largest value of $6%$ for low-$p_T$ jets at $|η|=4.5$. Additional JES uncertainties due to specific event topologies, such as close-by jets or selections of event samples with an enhanced content of jets originating from light quarks or gluons, are also discussed. The magnitude of these uncertainties depends on the event sample used in a given physics analysis, but typically amounts to $0.5%$ to $3%$.
description: 88 pages plus author list + cover pages (100 pages total), 66 figures, 14 tables, submitted to European Physics Journal C, All figures including auxiliary figures are available at http://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/PERF-2012-01
Diffeomorphisms with positive metric entropy
Creators: name: Avila, Artur
name: Crovisier, Sylvain
name: Wilkinson, Amie
Publisher: name: arXiv
Year: 2014
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 37C05, 37C20, 37C40, 37D25, 37D30

description: We obtain a dichotomy for $C^1$-generic, volume-preserving diffeomorphisms: either all the Lyapunov exponents of almost every point vanish or the volume is ergodic and non-uniformly Anosov (i.e. nonuniformly hyperbolic and the splitting into stable and unstable spaces is dominated). This completes a program first put forth by Ricardo Mañé.
description: 24 pages, 2 figures. The original arXiv submission has been split into two parts, this new version corresponds to the first part. The second part will be available as "$C^1$ density of stable ergodicity", arXiv:1709.04983
Enhanced sputtering and incorporation of Mn in implanted GaAs and ZnO nanowires
Creators: name: Johannes, A.
name: Noack, S.
name: Paschoal, W.
name: Kumar, S.
name: Jacobsson, D.
name: Pettersson, H.
name: Samuelson, L.
name: Dick, K. A.
name: Martinez-Criado, G.
name: Burghammer, M.
name: Ronning, C.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We simulated and experimentally investigated the sputter yield of ZnO and GaAs nanowires, which were implanted with energetic Mn ions at room temperature. The resulting thinning of the nanowires and the dopant concentration with increasing Mn ion fluency were measured by accurate scanning electron microscopy (SEM) and nano-X-Ray Fluorescence (nanoXRF) quantification, respectively. We observed a clear enhanced sputter yield for the irradiated nanowires compared to bulk, which is also corroborated by iradina simulations. These show a maximum if the ion range matches the nanowire diameter. As a consequence of the erosion thinning of the nanowire, the incorporation of the Mn dopants is also enhanced and increases non-linearly with increasing ion fluency.
description: Includes 2 page Corrigendum
Investigation of seed quality and seed surface modification changes in black soybean (Glycine max L. Merr) affected by plasma activated solution
Creators: name: Laongdown Sangla
name: Viboon Changrue
name: Tanachai Pankasemsuk
name: Sangtiwa Suriyong
Publisher: name: Faculty of Engineering, Khon Kaen University
Year: 2023
Subjects: Plasma activated solution
Black soybean seed
Seed quality

description: Engineering and Applied Science Research, 50, 6, 605-611
title: Stéréotypes de genre : analyse du manuel de français L'île aux mots 7e
title: Stéréotypes de genre : analyse du manuel de français L'île aux mots 7e
titleType: AlternativeTitle
Creators: name: Kaci, Dalila
Publisher: name: Unknown
Year: 0
Subjects: subject: Genre
subject: Manuels scolaires
subject: Sexe
subject: Stéréotype
subject: Inégalités
subject: Ile aux mots

description: De nombreux facteurs participent au développement identitaire des enfants et il s’avère que le cadre scolaire en fait partie: de la posture enseignante aux manuels scolaires, les possibilités de véhiculer des stéréotypes de genre son vastes, c’est pourquoi la Conférence suisse des directeurs cantonaux de l’instruction publique (CDIP) s’intéresse à la problématique genre depuis les années 1960. Depuis 1981, des recommandations existent afin d’offrir les mêmes chances aux filles et aux garçons, dont le fait de renoncer à attribuer des rôles stéréotypés aux deux sexes dans l’élaboration des moyens d’enseignement. Mais qu’en est-il des moyens d’enseignements en 2019? Ce mémoire traite de la thématique du genre dans L’île aux mots 7e: l’un des moyens d’enseignement romands (MER) utilisé dans toutes les classes de Suisse romande. L’enjeu de ce travail est d’analyser, grâce à un tableau qui a fait ses preuves dans la recherche, les illustrations et les consignes de ce manuel de français afin de savoir dans quelle mesure des stéréotypes de genre sont transmis. Finalement, des pistes d’améliorations sont conseillées aux enseignants soucieux de cette problématique.
Implantation and atomic scale investigation of self-interstitials in graphene
Creators: name: Lehtinen, Ossi
name: Vats, Nilesh
name: Algara-Siller, Gerardo
name: Knyrim, Pia
name: Kaiser, Ute
Publisher: name: arXiv
Year: 2014
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Crystallographic defects play a key role in determining the properties of crystalline materials. The new class of two-dimensional materials, foremost graphene, have enabled atomically resolved studies of defects, such as vacancies, grain boundaries, dislocations, and foreign atom substitutions. However, atomic resolution imaging of implanted self-interstitials has so far not been reported in any three- but also not in any two-dimensional material. Here, we deposit extra carbon into single-layer graphene at soft landing energies of ~1 eV using a standard carbon coater. We identify all the self-interstitial dimer structures theoretically predicted earlier, employing 80 kV aberration-corrected high-resolution transmission electron microscopy. We demonstrate accumulation of the interstitials into larger aggregates and dislocation dipoles, which we predict to have strong local curvature by atomistic modeling, and to be energetically favourable configurations as compared to isolated interstitial dimers. Our results contribute to the basic knowledge on crystallographic defects, and lay out a pathway into engineering the properties of graphene by pushing the crystal into a state of metastable supersaturation.
Unified dark fluid in Brans-Dicke theory
Creators: name: Tripathy, Sunil K.
name: Behera, Dipanjali
name: Mishra, Bivudutta
Publisher: name: arXiv
Year: 2014
Subjects: subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: Anisotropic dark energy cosmological models are constructed in the frame work of generalised Brans-Dicke theory with a self interacting potential. Wet dark fluid characterized by a linear equation of state is considered as the source of dark energy. Shear scalar is considered to be proportional to the expansion scalar simulating an anisotropic relationship among the directional expansion rates. The dynamics of the universe in presence of wet dark fluid in anisotropic background have been discussed. The presence of evolving scalar field makes it possible to get accelerating phase of expansion even for a linear relationship among the directional Hubble rates. It is found that, the anisotropy in expansion rates does not affect the scalar field, self interacting potential but it controls the non-evolving part of the Brans- Dicke parameter.
description: 27 pages, 8 figures, to appear in Eur. Phys. J. C
title: Comment enseigner la Shoah au cycle 2 ?
title: Comment enseigner un sujet aussi sensible ?
titleType: Subtitle
title: Comment enseigner la Shoah au cycle 2 ?
titleType: AlternativeTitle
Creators: name: Jeanmonod, Margaux
name: Broggi, Alexandre
Publisher: name: Unknown
Year: 0
Subjects: subject: Représentations
subject: enseignant
subject: enseignement
subject: Shoah
subject: histoire
subject: cycle 2

description: Ayant tous deux un intérêt marqué pour l’histoire, nous souhaitions réaliser notre mémoire professionnel sur l’enseignement de cette branche. Au fil de nos recherches, nous avons ciblé notre travail sur l’enseignement de la Shoah en 7-8ème HarmoS. En effet, nous gardons un souvenir de notre passage à l’école secondaire où nos questions concernant cette thématique était mal-vues. Nous avons également assisté à une conférence nommée “Comment enseigner la Shoah ?” et c’est là que nous avons découvert quelques supports accompagnants les enseignants dans leur séquence d’enseignement-apprentissage. C’est notamment grâce à cette dernière que nous avons défini notre question de recherche ; “Comment enseigner la Shoah au cycle 2 ? Comment enseigner un sujet aussi sensible ? A partir de cela, nous nous sommes intéressés aux différentes propositions du Plan d’Etude Romand (PER) ainsi qu’à celles des Moyens d’Enseignement Romands (MER) dans le but de trouver quelques fiches ou activités accompagnants l’enseignement de ce sujet. En remarquant que les ressources étaient maigres, nous nous sommes alors posé les questions suivantes : pourquoi les MER proposent-ils de parler de la Seconde Guerre mondiale en 8ème année sans évoquer la Shoah ? Comment les enseignants voient-ils l’enseignement de cette thématique ? Afin de comprendre les différentes représentations des enseignants, nous avons décidé de mener des entretiens semi-directifs avec six enseignants dans nos établissements de stage respectifs. Nous avons également interrogé des expertes de l’histoire afin d’élargir notre recherche à un aspect plus théorique. Ces différents interviews nous ont permis d’établir quelques outils matériels ainsi que quelques clés plutôt conceptuelles accompagnants l’enseignant dans sa démarche. Nous pouvons ainsi affirmer qu’il est possible d’enseigner la Shoah en 8ème HarmoS car le matériel dont nous disposons est diversifié et adapté à des enfants de 12 ans.
Automated Characterization of Catalytically Active Inclusion Body Production in Biotechnological Screening Systems
Creators: name: Ruzaeva, Karina
name: Küsters, Kira
name: Wiechert, Wolfgang
name: Berkels, Benjamin
name: Oldiges, Marco
name: Nöh, Katharina
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantitative Methods (q-bio.QM)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Biological sciences
subject: FOS: Computer and information sciences

description: We here propose an automated pipeline for the microscopy image-based characterization of catalytically active inclusion bodies (CatIBs), which includes a fully automatic experimental high-throughput workflow combined with a hybrid approach for multi-object microbial cell segmentation. For automated microscopy, a CatIB producer strain was cultivated in a microbioreactor from which samples were injected into a flow chamber. The flow chamber was fixed under a microscope and an integrated camera took a series of images per sample. To explore heterogeneity of CatIB development during the cultivation and track the size and quantity of CatIBs over time, a hybrid image processing pipeline approach was developed, which combines an ML-based detection of in-focus cells with model-based segmentation. The experimental setup in combination with an automated image analysis unlocks high-throughput screening of CatIB production, saving time and resources. Biotechnological relevance - CatIBs have wide application in synthetic chemistry and biocatalysis, but also could have future biomedical applications such as therapeutics. The proposed hybrid automatic image processing pipeline can be adjusted to treat comparable biological microorganisms, where fully data-driven ML-based segmentation approaches are not feasible due to the lack of training data. Our work is the first step towards image-based bioprocess control.
Strongly Correlated Quantum Walks in Optical Lattices
Creators: name: Preiss, Philipp M.
name: Ma, Ruichao
name: Tai, M. Eric
name: Lukin, Alexander
name: Rispoli, Matthew
name: Zupancic, Philip
name: Lahini, Yoav
name: Islam, Rajibul
name: Greiner, Markus
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: Full control over the dynamics of interacting, indistinguishable quantum particles is an important prerequisite for the experimental study of strongly correlated quantum matter and the implementation of high-fidelity quantum information processing. Here we demonstrate such control over the quantum walk - the quantum mechanical analogue of the classical random walk - in the strong interaction regime. Using interacting bosonic atoms in an optical lattice, we directly observe fundamental effects such as the emergence of correlations in two-particle quantum walks, as well as strongly correlated Bloch oscillations in tilted optical lattices. Our approach can be scaled to larger systems, greatly extending the class of problems accessible via quantum walks
description: 8 pages, 4 figures, 1 table
The cosmic censorship conjecture in a higher dimensional spacetime with an interacting vacuum energy
Creators: name: Campos, M.
Publisher: name: arXiv
Year: 2014
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Presently, the inclusion of the vacuum energy in the energy momentum tensor, and the inclusion of the extra dimensions in the spacetime, can not be rule out of the research in gravitation. In this work we study the influence of the vacuum energy in the collapse process of a stellar fluid, and consequently for the cosmic censorship conjecture, considering a homogeneous and isotropic spacetime with arbitrary number of dimensions. We discuss the active gravitational mass of the black hole formed, where the vacuum energy and the number of dimensions has a crucial role in the process.
description: 16 pages, 3 figures
Short- and Long-Range Mechanical and Chemical Interphases Caused by Interaction of Boehmite (γ-AlOOH) with Anhydride-Cured Epoxy Resins
Creators: name: Ghasem Zadeh Khorasani, Media
name: Elert, Anna-Maria
name: Hodoroaba, Vasile-Dan
name: Agudo Jácome, Leonardo
name: Altmann, Korinna
name: Silbernagl, Dorothee
name: Sturm, Heinz
Publisher: name: Technische Universität Berlin
Year: 2019
Subjects: subject: 620 Ingenieurwissenschaften und zugeordnete Tätigkeiten
subject: epoxy nanocomposites
subject: boehmite
subject: interphase
subject: intermodulation AFM
subject: SKPM
subject: AFM-IR
subject: atomic force microscopy

description: Understanding the interaction between boehmite and epoxy and the formation of their interphases with different mechanical and chemical structures is crucial to predict and optimize the properties of epoxy-boehmite nanocomposites. Probing the interfacial properties with atomic force microscopy (AFM)-based methods, especially particle-matrix long-range interactions, is challenging. This is due to size limitations of various analytical methods in resolving nanoparticles and their interphases, the overlap of interphases, and the effect of buried particles that prevent the accurate interphase property measurement. Here, we develop a layered model system in which the epoxy is cured in contact with a thin layer of hydrothermally synthesized boehmite. Different microscopy methods are employed to evaluate the interfacial properties. With intermodulation atomic force microscopy (ImAFM) and amplitude dependence force spectroscopy (ADFS), which contain information about stiffness, electrostatic, and van der Waals forces, a soft interphase was detected between the epoxy and boehmite. Surface potential maps obtained by scanning Kelvin probe microscopy (SKPM) revealed another interphase about one order of magnitude larger than the mechanical interphase. The AFM-infrared spectroscopy (AFM-IR) technique reveals that the soft interphase consists of unreacted curing agent. The long-range electrical interphase is attributed to the chemical alteration of the bulk epoxy and the formation of new absorption bands.
Four-Quark Effective Operators at Hadron Colliders
Creators: name: de Vries, Maikel
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The robustness of translating effective operator constraints to BSM theories crucially depends on the mass and coupling of BSM particles. This is especially relevant for hadron colliders where the partonic centre of mass energy is around the typical energy scales of natural BSM theories. The caveats in applying the limits are discussed using Z' and G' models, illustrating the effects for a large class of models. This analysis shows that the applicability of effective operators mainly depends on the ratio of the transfer energy in the events and the mass scale of the full theory. Moreover, based on these results a method is developed to recast existing experimental limits on four-quark effective operators to the full theory parameter space.
description: 28 pages, 10 figures, version 2 updated to JHEP 03 (2015) 095
How to increase the physics output per MW.h for FCC-ee?
Creators: name: Shatilov, Dmitry
Publisher: name: arXiv
Year: 2022
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: The efficiency of colliders for physics is largely determined by their luminosity, while most of the energy consumed by high-energy $e^+e^-$ colliders is proportional to the total beam current. Thus, the energy efficiency is mainly determined by the specific luminosity that needs to be maximized. One of the most effective ways to achieve this is by using the Crab waist collision scheme, which implies a large Piwinski angle (LPA). A distinctive feature of the FCC-ee is the great influence of beamstrahlung (radiation in the field of an opposite bunch) on beam dynamics. At low energies, this manifests itself in a significant increase in the energy spread and bunch length, at high energies, in a limitation of the beam lifetime. The collision of intense bunches with LPA and beamstrahlung can also lead to various kinds of instabilities limiting the luminosity. Here, we discuss the main aspects to consider when optimizing the parameters of the FCC-ee collider at different energies and explain the choice of basic parameters such as RF voltage, lattice functions at IP, bunch intensity, etc. We will also pay attention to open issues requiring further study and identify some key points for the next phase of this project.
description: 6 pages, 3 figures
I valori dell'Unione: una lettura prospettica
Creators: name: MUNARI, FRANCESCO
Publisher: name: Zenodo
Year: 2023

description: Francesco Munari, Università degli studi di Genova, I valori dell'Unione: una lettura prospettica
V Convegno Annuale AISDUE - Padova 2 e 3 Novembre 2023
Il Diritto dell'Unione europea nei rapporti tra ordinamenti: tra collaborazione, integrazione e identità
Sessione 1: Il fondamento dell'ordinamento dell'Unione: tra primato e controlimiti, tra valori comuni e identità nazionali
Relazione - Abstract
Conference Editor: Bernardo Cortese, Università degli Studi di Padova - DiPIC
*
Comitato scientifico AISDUE: Antonio Tizzano, Patrizia De Pasquale, Pietro Manzini, Paola Mori, Francesco Rossi Dal Pozzo, Lorenzo Schiano di Pepe, Fabio Spitaleri
Unimodality of Partitions in Near-Rectangular Ferrers Diagrams
Creators: name: Zbarsky, Samuel
Publisher: name: arXiv
Year: 2014
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05A17, 05A15

description: We look at the rank generating function $G_λ$ of partitions inside the Ferrers diagram of some partition $λ$, investigated by Stanton in 1990, as well as a closely related problem investigated by Stanley and Zanello in 2013. We show that $G_λ$ is not unimodal for a larger class of 4-part partitions than previously known, and also that if the ratios of parts of $λ$ are close enough to 1 (depending on how many parts $λ$ has), or if the first part is at least half the size of $λ$, then $G_λ$ is unimodal.
description: 15 pages
TinyTurbo: Efficient Turbo Decoders on Edge
Creators: name: Hebbar, S Ashwin
name: Mishra, Rajesh K
name: Ankireddy, Sravan Kumar
name: Makkuva, Ashok V
name: Kim, Hyeji
name: Viswanath, Pramod
Publisher: name: arXiv
Year: 2022
Subjects: subject: Information Theory (cs.IT)
subject: Machine Learning (cs.LG)
subject: Signal Processing (eess.SP)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: In this paper, we introduce a neural-augmented decoder for Turbo codes called TINYTURBO . TINYTURBO has complexity comparable to the classical max-log-MAP algorithm but has much better reliability than the max-log-MAP baseline and performs close to the MAP algorithm. We show that TINYTURBO exhibits strong robustness on a variety of practical channels of interest, such as EPA and EVA channels, which are included in the LTE standards. We also show that TINYTURBO strongly generalizes across different rate, blocklengths, and trellises. We verify the reliability and efficiency of TINYTURBO via over-the-air experiments.
description: 10 pages, 6 figures. Published at the 2022 IEEE International Symposium on Information Theory (ISIT)
$B\to ρ$ transition form factors within the QCD light-cone sum rules and the $ρ$-meson leading-twist distribution amplitude
Creators: name: Fu, Hai-Bing
name: Wu, Xing-Gang
name: Han, Hua-Yong
name: Ma, Yang
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The QCD light-cone sum rules (LCSR) provides an effective way for dealing with the heavy-to-light transition form factors (TFFs), whose non-perturbative dynamics are parameterized into the light-meson's light-cone distribution amplitudes (LCDAs) with various twist structures. By taking the chiral correlator as the starting point, we calculate the LCSRs for the $B\toρ$ TFFs up to twist-4 accuracy. As for the TFFs at the large recoil region, we observe that the twist-2 transverse DA $ϕ_{2;ρ}^\bot$ provides the dominant contribution, while the contributions from the remaining twist-3 and twist-4 terms are $δ^2$-suppressed. Thus, our present improved LCSRs provides a good platform for testing the $ϕ_{2;ρ}^\bot$ behavior. For the purpose, we suggest a convenient WH-model for the $ρ$-meson leading-twist wavefunction, in which the parameter $B_{2;ρ}^\bot\sim a^\bot_2$ dominantly controls its longitudinal distribution. Typically, its DA $ϕ_{2;ρ}^\bot$ is CZ-like as $B_{2;ρ}^\bot\simeq-0.20$, which changes to be asymptotic-like as $B_{2;ρ}^\bot\simeq0.00$. By varying $B_{2;ρ}^\bot\in[-0.20,0.20]$, we present a detailed comparison of the LCSR estimation for the $B\toρ$ TFFs with those of pQCD and Lattice QCD predictions. Furthermore, by using the extrapolated TFFs, we estimate the CKM-matrix element $|V_{\rm ub}|$ with the help of two $B\toρ$ semi-leptonic decays. The predicted value for $|V_{\rm ub}|$ increases with the increment of $B_{2;ρ}^\bot$, i.e. we have $\Vub=(2.91\pm0.19)\times 10^{-3}$ for $B_{2;ρ}^\bot=-0.20$ and $\Vub=(3.11\pm0.19)\times 10^{-3}$ for $B_{2;ρ}^\bot=0.00$. If using the BABAR prediction as a criteria, we observe that $B^{\perp}_{2;ρ}\in[-0.2,0.10]$, which indicates that the $ρ$-meson DA $ϕ_{2;ρ}^\bot$ prefers a single-peak behavior rather than a double-humped behavior.
description: 14 pages, 3 figures and 12 tables. References updated and discussions improved. To be published in J. Phys. G
Family-Based Fingerprint Analysis: A Position Paper
Creators: name: Damasceno, Carlos Diego Nascimento
name: Strüber, Daniel
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cryptography and Security (cs.CR)
subject: Machine Learning (cs.LG)
subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: Thousands of vulnerabilities are reported on a monthly basis to security repositories, such as the National Vulnerability Database. Among these vulnerabilities, software misconfiguration is one of the top 10 security risks for web applications. With this large influx of vulnerability reports, software fingerprinting has become a highly desired capability to discover distinctive and efficient signatures and recognize reportedly vulnerable software implementations. Due to the exponential worst-case complexity of fingerprint matching, designing more efficient methods for fingerprinting becomes highly desirable, especially for variability-intensive systems where optional features add another exponential factor to its analysis. This position paper presents our vision of a framework that lifts model learning and family-based analysis principles to software fingerprinting. In this framework, we propose unifying databases of signatures into a featured finite state machine and using presence conditions to specify whether and in which circumstances a given input-output trace is observed. We believe feature-based signatures can aid performance improvements by reducing the size of fingerprints under analysis.
description: Paper published in the Proceedings A Journey from Process Algebra via Timed Automata to Model Learning: Essays Dedicated to Frits Vaandrager on the Occasion of His 60th Birthday 2022
title: Tappan Zee Bridge Replacement (Reinitiation)
titleType: AlternativeTitle
title: Endangered Species Act - Section 7 Consultation Biological Opinion Tappan Zee Bridge Replacement NER-2016-13822
Creators: name: United States. National Marine Fisheries Service. Greater Atlantic Regional Fisheries Office
Publisher: name: United States. National Marine Fisheries Service. Greater Atlantic Regional Fisheries Office
Year: 2017

description: GARFO-2016-00729
Adjoint BFKL at finite coupling: a short-cut from the collinear limit
Creators: name: Basso, Benjamin
name: Caron-Huot, Simon
name: Sever, Amit
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In the high energy Regge limit, the six gluons scattering amplitude is controlled by the adjoint BFKL eigenvalue and impact factor. In this paper we determine these two building blocks at any value of the 't Hooft coupling in planar $\cal{N}$=4 SYM theory. This is achieved by means of analytic continuations from the collinear limit, where similar all loops expressions were recently established. We check our predictions against all available data at weak and strong coupling.
description: 30 pages plus appendices, 12 figures. References added; published version
title: Toxische Männlichkeit kostet Milliarden – allein in Deutschland
Creators: name: Kuhn, Britta
Publisher: name: DuEPublico
Year: 2023

description: 63,5 Milliarden Euro pro Jahr: Auf diese Summe beziffert das Buch „Was Männer kosten“ von Boris von Heesen die volkswirtschaftlichen Schäden patriarchalischer Verhaltensweisen. Diese Berechnung gilt nur für Deutschland und beruht auf sehr konservativen Schätzungen. Dazu kommen Nebenwirkungen, die sich nicht direkt messen lassen, von den weltwirtschaftlichen Einbußen ganz zu schweigen. Was macht manch eine männliche Verhaltensweise so teuer? Und wie will der Autor sie überwinden?
description: blog interdisziplinäre geschlechterforschung
Differences between CO- and calcium triplet-derived velocity dispersions in spiral galaxies: evidence for central star formation?
Creators: name: Riffel, Rogemar A.
name: Ho, Luis C.
name: Mason, Rachel
name: Rodriguez-Ardila, Alberto
name: Martins, Lucimara
name: Riffel, Rogerio
name: Diaz, Ruben
name: Colina, Luis
name: Alonso-Herrero, Almudena
name: Flohic, Helene
name: Martin, Omaira Gonzalez
name: Lira, Paulina
name: McDermid, Richard
name: Almeida, Cristina Ramos
name: Schiavon, Ricardo
name: Thanjavur, Karun
name: Dutra, Daniel Ruschel
name: Winge, Claudia
name: Perlman, Eric
Publisher: name: arXiv
Year: 2014
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We examine the stellar velocity dispersions (sigma) of a sample of 48 galaxies, 35 of which are spirals, from the Palomar nearby galaxy survey. It is known that for ultra-luminous infrared galaxies (ULIRGs) and merger remnants thesigma derived from the near-infrared CO band-heads is smaller than that measured from optical lines, while no discrepancy between these measurements is found for early-type galaxies. No such studies are available for spiral galaxies - the subject of this paper. We used cross-dispersed spectroscopic data obtained with the Gemini Near-Infrared Spectrograph (GNIRS), with spectral coverage from 0.85 to 2.5um, to obtain sigma measurements from the 2.29 $μ$m CO band-heads (sigma_{CO}), and the 0.85 um calcium triplet (sigma_{CaT}). For the spiral galaxies in the sample, we found that sigma_{CO} is smaller than sigma_{CaT}, with a mean fractional difference of 14.3%. The best fit to the data is given by sigma_{opt} = (46.0+/-18.1) + (0.85+/-0.12)sigma_{CO}. This "sigma discrepancy" may be related to the presence of warm dust, as suggested by a slight correlation between the discrepancy and the infrared luminosity. This is consistent with studies that have found no sigma-discrepancy in dust-poor early-type galaxies, and a much larger discrepancy in dusty merger remnants and ULIRGs. That sigma_{CO}$ is lower than sigma_{opt} may also indicate the presence of a dynamically cold stellar population component. This would agree with the spatial correspondence between low sigma_{CO} and young/intermediate-age stellar populations that has been observed in spatially-resolved spectroscopy of a handful of galaxies.
description: Published in MNRAS, 446, 2823