cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Mechanisms producing fissionlike binary fragments in heavy collisions
Creators: name: Nasirov, A. K.
name: Muminov, A. I.
name: Giardina, G.
name: Mandaglio, G.
name: Manganaro, M.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The mixing of the quasifission component to the fissionlike cross section causes ambiguity in the quantitative estimation of the complete fusion cross section from the observed angular and mass distributions of the binary products. We show that the partial cross section of quasifission component of binary fragments covers the whole range of the angular momentum values leading to capture. The calculated angular momentum distributions for the compound nucleus and dinuclear system going to quasifission may overlap: competition between complete fusion and quasifission takes place at all values of initial orbital angular momentum. Quasifission components formed at large angular momentum of the dinuclear system can show isotropic angular distribution and their mass distribution can be in mass symmetric region similar to the characteristics of fusion-fission components. As result the unintentional inclusion of the quasifission contribution into the fusion-fission fragment yields can lead to overestimation of the probability of the compound nucleus formation.
description: 15 pages, 6 figures, International Conference on Nuclear Reactions on Nucleons and Nuclei, Messina, Italy, October 5-9, 2009
title: ÐÑÐ±Ð¾Ñ Ð¿ÐµÑÐµÐ²Ð¾Ð·ÑÐ¸ÐºÐ° Ð´Ð»Ñ ÑÐ°ÑÑÐ¸ÑÐµÐ½Ð¸Ñ Ð´Ð¾ÑÑÑÐ¿Ð½Ð¾Ð³Ð¾ Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¿Ð°ÑÐºÐ° ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ½Ð¾Ð¹ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ ÐÐÐ Â«ÐÑÐµÐ½Ð¾ÑÂ»
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¸ÑÐ¾Ñ, ÐÐ»ÑÐ³Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: ÑÑÑÑÐºÑÑÑÐ° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸
Ð¿ÑÐ°Ð²Ð¾Ð²Ð°Ñ Ð±Ð°Ð·Ð° Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð° Ð¸ ÑÐ±ÑÑÐ°
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title: ÐÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð° ÑÐºÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐ¸Ð½Ð³Ð° Ð´Ð»Ñ Ð¾ÑÐ¾Ð±Ð¾ Ð¾Ñ ÑÐ°Ð½ÑÐµÐ¼Ð¾Ð¹ Ð¿ÑÐ¸ÑÐ¾Ð´Ð½Ð¾Ð¹ ÑÐµÑÑÐ¸ÑÐ¾ÑÐ¸Ð¸ Ð½Ð°ÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½ÑÐ¹ Ð¿Ð°ÑÐº "Ð ÑÑÑÐºÐ°Ñ ÐÑÐºÑÐ¸ÐºÐ°"
title: Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ
titleType: Subtitle
Creators: name: ÐÐ¾Ð»Ð³Ð¸Ñ, ÐÐ°ÑÐ°Ð»ÑÑ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: ÐÑ ÑÐ°Ð½Ð° Ð¾ÐºÑÑÐ¶Ð°ÑÑÐµÐ¹ ÑÑÐµÐ´Ñ
ÑÐºÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ð¹ Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐ¸Ð½Ð³
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Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐ¸Ð½Ð³ Ð² ÐÑÐºÑÐ¸ÐºÐµ

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÑÑÑÑ Ð¾ÑÐ¾Ð±Ð¾ Ð¾ÑÑÐ°Ð½ÑÐµÐ¼Ð°Ñ Ð¿ÑÐ¸ÑÐ¾Ð´Ð½Ð°Ñ ÑÐµÑÑÐ¸ÑÐ¾ÑÐ¸Ñ Ð½Ð°ÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½ÑÐ¹ Ð¿Ð°ÑÐº Â«Ð ÑÑÑÐºÐ°Ñ ÐÑÐºÑÐ¸ÐºÐ°Â». ÐÐ°ÑÑÐ½Ð°Ñ Ð·Ð°Ð´Ð°ÑÐ°: ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ ÑÐºÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐ¸Ð½Ð³Ð° Ð¸ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¸Ð¼ÐµÐ½ÑÐµÐ¼Ð¾Ð¼ Ð² Ð½ÐµÐ¼ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð¸ ÑÑÐµÐ´ÑÑÐ². Ð Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ¾Ð¹ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ð¸ Ð¾Ð¿Ð¸ÑÐ°Ð½Ñ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¸ÑÐ¾Ð´Ð½ÑÑ ÑÐºÐ¾ÑÐ¸ÑÑÐµÐ¼ Ð² ÑÐ¾ÑÑÐ°Ð²Ðµ Ð¾ÑÐ¾Ð±Ð¾ Ð¾ÑÑÐ°Ð½ÑÐµÐ¼ÑÑ ÑÐµÑÑÐ¸ÑÐ¾ÑÐ¸Ð¹ ÐÑÐºÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐµÐ³Ð¸Ð¾Ð½Ð° Ð¸ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð½Ð°ÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¿Ð°ÑÐºÐ° Â«Ð ÑÑÑÐºÐ°Ñ ÐÑÐºÑÐ¸ÐºÐ°Â», Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð°Ð½ÑÑÐ¾Ð¿Ð¾Ð³ÐµÐ½Ð½ÑÑ ÑÐ°ÐºÑÐ¾ÑÐ¾Ð² Ð½Ð° ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ðµ Ð¿ÑÐ¸ÑÐ¾Ð´Ð½ÑÑ ÑÐºÐ¾ÑÐ¸ÑÑÐµÐ¼ Ð¸ ÑÐºÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð¾ÑÐ»ÐµÐ´ÑÑÐ²Ð¸Ñ ÑÑÐ¾Ð³Ð¾ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ. Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° ÑÑÑÐµÑÑÐ²ÑÑÑÐ°Ñ ÑÐ¸ÑÑÐµÐ¼Ð° ÑÐºÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐ¸Ð½Ð³Ð°, Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸Ð¼Ð¾Ð³Ð¾ Ð½Ð° ÑÐµÑÑÐ¸ÑÐ¾ÑÐ¸Ð¸ Ð½Ð°ÑÐµÐ¹ ÑÑÑÐ°Ð½Ñ, ÐµÐ³Ð¾ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ñ, ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐµ Ð¼ÐµÑÐ¾Ð´Ñ Ð¸ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð° ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ½Ð¾Ð³Ð¾ ÑÐºÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐ¸Ð½Ð³Ð°, ÐºÐ°Ðº Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ° ÑÐ»ÐµÐ¶ÐµÐ½Ð¸Ñ Ð·Ð° Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐ¾Ð¹ ÐºÐ»ÑÑÐµÐ²ÑÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð¿ÑÐ¸ÑÐ¾Ð´Ð½ÑÑ Ð¸ Ð¸ÑÑÐ¾ÑÐ¸ÐºÐ¾- ÐºÑÐ»ÑÑÑÑÐ½ÑÑ Ð¾Ð±ÑÐµÐºÑÐ¾Ð² Ð½Ð° ÑÐµÑÑÐ¸ÑÐ¾ÑÐ¸Ð¸ ÐÐÐÐ¢. Ð¡ÑÐµÐ¿ÐµÐ½Ñ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ - Ð´Ð°Ð½Ð½Ð°Ñ ÑÐ¸ÑÑÐµÐ¼Ð° Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐ¸Ð½Ð³Ð° Ð±ÑÐ´ÐµÑ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð° ÑÑÐºÐ¾Ð²Ð¾Ð´ÑÑÐ²Ñ Ð½Ð°ÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¿Ð°ÑÐºÐ°, Ð° ÑÐ°ÐºÐ¶Ðµ Ð±ÑÐ´ÐµÑ Ð´Ð¾ÑÐ°Ð±Ð°ÑÑÐ²Ð°ÑÑÑÑ Ð¿Ð¾ÑÐ»Ðµ Ð¿Ð¾ÑÐµÑÐµÐ½Ð¸Ñ ÑÐµÑÑÐ¸ÑÐ¾ÑÐ¸Ð¸ Ð½Ð°ÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¿Ð°ÑÐºÐ° Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹, Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð½ÑÑ Ð½Ð° ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐ¸Ð½Ð³Ð°. ÐÐ±Ð»Ð°ÑÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ - Ð¾ÑÐ¾Ð±Ð¾ Ð¾ÑÑÐ°Ð½ÑÐµÐ¼Ð°Ñ Ð¿ÑÐ¸ÑÐ¾Ð´Ð½Ð°Ñ ÑÐµÑÑÐ¸ÑÐ¾ÑÐ¸Ñ Ð½Ð°ÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½ÑÐ¹ Ð¿Ð°ÑÐº Â«Ð ÑÑÑÐºÐ°Ñ ÐÑÐºÑÐ¸ÐºÐ°Â».
Uniaxial Strain in Graphene by Raman Spectroscopy: G peak splitting, Gruneisen Parameters and Sample Orientation
Creators: name: Mohiuddin, T. M. G.
name: Lombardo, A.
name: Nair, R. R.
name: Bonetti, A.
name: Savini, G.
name: Jalil, R.
name: Bonini, N.
name: Basko, D. M.
name: Galiotis, C.
name: Marzari, N.
name: Novoselov, K. S.
name: Geim, A. K.
name: Ferrari, A. C.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Graphene is the two-dimensional building block for carbon allotropes of every other dimensionality. Since its experimental discovery, graphene continues to attract enormous interest, in particular as a new kind of matter, in which electron transport is governed by a Dirac-like wave equation, and as a model system for studying electronic and phonon properties of other, more complex, graphitic materials[1-4]. Here, we uncover the constitutive relation of graphene and probe new physics of its optical phonons, by studying its Raman spectrum as a function of uniaxial strain. We find that the doubly degenerate E2g optical mode splits in two components, one polarized along the strain and the other perpendicular to it. This leads to the splitting of the G peak into two bands, which we call G+ and G-, by analogy with the effect of curvature on the nanotube G peak[5-7]. Both peaks red shift with increasing strain, and their splitting increases, in excellent agreement with first-principles calculations. Their relative intensities are found to depend on light polarization, which provides a useful tool to probe the graphene crystallographic orientation with respect to the strain. The singly degenerate 2D and 2D' bands also red shift, but do not split for small strains. We study the Gruneisen parameters for the phonons responsible for the G, D and D' peaks. These can be used to measure the amount of uniaxial or biaxial strain, providing a fundamental tool for nanoelectronics, where strain monitoring is of paramount importance[8, 9]
title: Conception d'un outillage de mise en œuvre des composites à haute dynamique thermique via l'utilisation de structures lattices
Creators: name: Balthazar, Matthis
name: Baudin, Nicolas
name: Edelin, Denis
name: Guéroult, Sébastien
name: Sobotka, Vincent
Publisher: name: Société Française de Thermique
Year: 2023
Subjects: subject: Gestion thermique
subject: outillage
subject: mise en forme
subject: composites

description: La mise en forme des matériaux composites nécessite un apport et une évacuation contrôlés de la chaleur dans la pièce afin de garantir sa qualité tout en permettant une productivité maximale. Dans les procédés nécessitant un outillage pour le formage des matériaux, la régulation thermique est classiquement assurée par des canaux dans lesquels un fluide circule à un débit et une température imposés. Les canaux de régulation doivent se situer le plus proche possible de la surface de la cavité moulante afin d'obtenir un temps de réponse thermique le plus faible possible. Cependant, la distance entre les canaux et la surface de l'outillage est limitée par la résistance mécanique et le marquage thermique des pièces. Une alternative aux approches classiques est l'utilisation d'un milieu poreux constitué de structures lattices dans lequel un fluide de régulation va circuler. Ces structures poreuses peuvent être intégrées dans les outillages au plus près de la surface car elles apportent un renfort structurel, et évitent le marquage thermique grâce à un écoulement sous forme de « nappe ». L'inertie thermique peut alors être fortement réduite. Cette solution a pour objectif de réduire au maximum le temps de réponse thermique de l'outillage lorsqu'il est soumis à des variations de température, mais aussi de pouvoir concentrer localement les puissances à évacuer ou apporter en adaptant spatialement la porosité de la structure. Les performances thermiques et hydrauliques du système étant fortement dépendantes de la géométrie, de la porosité, et du matériau constitutif de la structure lattice utilisée, une étude numérique visera à définir la configuration la plus adaptée à notre utilisation. Les transferts thermiques entre le fluide et la structure en régime stationnaire seront alors analysés afin de déterminer quels sont les phénomènes permettant l'amélioration des transferts thermiques. Les performances thermiques et hydrauliques de plusieurs géométries de structure ayant pour point commun de respecter les contraintes de fabrication additive seront également analysées.
title: ÐÐ½ÑÐµÐ³ÑÐ°Ð»ÑÐ½ÑÐµ Ñ Ð°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ Ð²Ð¾Ð·Ð´ÑÑÐ½ÑÑ Ð¿Ð¾ÑÐ¾ÐºÐ¾Ð² Ð² Ð²ÐµÑÑÐ¸ÐºÐ°Ð»ÑÐ½ÑÑ Ð²ÐµÐ½ÑÐ¸Ð»Ð¸ÑÑÐµÐ¼ÑÑ ÐºÐ°Ð½Ð°Ð»Ð°Ñ
title: Ð°Ð²ÑÐ¾ÑÐµÑ. Ð´Ð¸Ñ. â¦ ÐºÐ°Ð½Ð´. ÑÐµÑ Ð½. Ð½Ð°ÑÐº: 05.23.16
titleType: Subtitle
Creators: name: ÐÐ»ÑÑÐµÐ²ÑÐºÐ¸Ð¹, ÐÑÑÐµÑÐ»Ð°Ð²
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: ÐÐ¸Ð´ÑÐ¾Ð¼ÐµÑ Ð°Ð½Ð¸ÐºÐ°
ÐÐµÐ½ÑÐ¸Ð»ÑÑÐ¸Ð¾Ð½Ð½ÑÐµ ÑÐ¸ÑÑÐµÐ¼Ñ
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description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¸ÑÑÐ»ÐµÐ´ÑÑÑÑÑ Ð¸Ð½ÑÐµÐ³ÑÐ°Ð»ÑÐ½ÑÐµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ Ð²Ð¾Ð·Ð´ÑÑÐ½ÑÑ Ð¿Ð¾ÑÐ¾ÐºÐ¾Ð² Ð² Ð²ÐµÑÑÐ¸ÐºÐ°Ð»ÑÐ½ÑÑ Ð²ÐµÐ½ÑÐ¸Ð»Ð¸ÑÑÐµÐ¼ÑÑ ÐºÐ°Ð½Ð°Ð»Ð°Ñ. ÐÐ¾Ð»ÑÑÐµÐ½Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ð¹ ÑÐºÐ¾ÑÐ¾ÑÑÐ¸ Ð¸ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÑ Ð² Ð²ÐµÑÑÐ¸ÐºÐ°Ð»ÑÐ½ÑÑ Ð²Ð¾Ð·Ð´ÑÑÐ½ÑÑ ÐºÐ°Ð½Ð°Ð»Ð°Ñ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ ÑÐ²Ð¾Ð±Ð¾Ð´Ð½Ð¾Ð¹ ÐºÐ¾Ð½Ð²ÐµÐºÑÐ¸Ð¸. ÐÑÐ²ÐµÐ´ÐµÐ½Ñ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ ÑÑÐµÐ´Ð½ÐµÐ¹ ÑÐºÐ¾ÑÐ¾ÑÑÐ¸ Ð¾Ñ Ð´ÑÑÐ³Ð¸Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð²ÐµÑÑÐ¸ÐºÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ ÐºÐ°Ð½Ð°Ð»Ð°. ÐÐ¿Ð¸ÑÐ°Ð½Ð¾ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ ÑÑÑÑÐ¾Ð² Ð¸ Ð¿ÑÐ¾ÑÐ¸Ð²Ð¾Ð¿Ð¾Ð¶Ð°ÑÐ½ÑÑ ÑÐ°ÑÑÐµÑÐµÐº (Ð·Ð°Ð³ÑÐ¾Ð¼Ð¾Ð¶Ð´ÐµÐ½Ð½ÑÐ¹ ÐºÐ°Ð½Ð°Ð») Ð½Ð° Ð¸Ð½ÑÐµÐ³ÑÐ°Ð»ÑÐ½ÑÐµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ Ð²Ð¾Ð·Ð´ÑÑÐ½ÑÑ Ð¿Ð¾ÑÐ¾ÐºÐ¾Ð² Ð² Ð²ÐµÑÑÐ¸ÐºÐ°Ð»ÑÐ½ÑÑ Ð²ÐµÐ½ÑÐ¸Ð»Ð¸ÑÑÐµÐ¼ÑÑ ÐºÐ°Ð½Ð°Ð»Ð°Ñ.
title: Модель инклюзивного образовательного процесса по дисциплине «физическая культура» в условиях общеобразовательной организации
title: Учебное пособие
titleType: Subtitle
Creators: name: Андреев В.В.
name:  Морозов А.И.
name:  Фоминых А.В.
Publisher: name: Набережночелнинский государственный педагогический университет
Year: 2020

description: В учебном пособии представлено теоретическое и практическое обобщение материала по организации и внедрению инклюзивной образовательной модели преподавания дисциплины «физическая культура» в условиях общеобразовательной организации. Содержит в себе: базовые концепции и принципы адаптивного физического воспитания детей с ограниченными возможностями здоровья и инвалидов в системе инклюзии; организационно-методические основы преподавания дисциплины и психофизической реабилитации. Пособие предназначено для обучающихся по направлениям подготовки: 44.04.01 Педагогическое образование, магистерская программа «Преподавание физической культуры в условиях инклюзивного образования»; 44.03.05 Педагогическое образование (с двумя профилями подготовки), профили Физическая культура и Безопасность жизнедеятельности; 44.03.01 Педагогическое образование, профиль Физическая культура.
description: The textbook presents the theoretical and practical compilation of material on the organization and implementation of inclusive educational models of teaching the discipline "physical culture" in educational organizations. Contains: basic concepts and principles of adaptive physical education of children with disabilities and persons with disabilities in the system of inclusion; organizational-methodical bases of teaching of discipline and the mental and physical rehabilitation. The textbook is intended for students in the areas of: 44.04.01 Pedagogical education, master program "Teaching physical education in conditions of inclusive education"; 44.03.05 Pedagogical education (with two provisioning profiles), the profiles of Physical culture and life Safety; 44.03.01 Pedagogical education, a profile of Physical culture.
Moessbauer antineutrinos: some basic considerations
Creators: name: Potzel, Walter
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Basic aspects of phononless resonant capture of monoenergetic electron antineutrinos (Moessbauer antineutrinos) emitted in boundstate beta-decay in the 3H - 3He system are considered. It is shown that stochastic magnetic relaxation phenomena as well as the direct influence of solid-state effects on the energy of the electron antineutrino will cause line broadening by a factor of more than 10^(13). Lattice expansion and contraction after the transformation of the nucleus will drastically reduce the probability for phononless transitions. Thus, the observation of Moessbauer electron antineutrinos of the 3H - 3He system will most probably be unsuccessful. As a possible alternative, the Rare-Earth system 163Ho - 163Dy is briefly discussed.
description: Based on a lecture presented at the XXXIII International Conference of Theoretical Physics, Matter To The Deepest: Recent Developments in Physics of Fundamental Interactions, Ustron, Poland, September 11-16, 2009
A Search for X-Ray Reionization Signatures from Cross-Correlation of Wmap and ROSAT Rass Data
Creators: name: Guo, Quan
name: Wu, Xiang-Ping
name: Xu, HaiGuang
name: Gu, JunHua
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present an observational search for the possible correlation between cosmic microwave background (CMB) polarization map and soft X-ray background (SXRB) based on the ROSAT All-sky Survey (RASS) archive and WMAP five-year observations. This is motivated by the fact that some of the CMB polarization may arise from the scattering of CMB photons due to the free electrons generated by X-ray heating sources in the epoch of reionization. Detection of such a correlation allows one to study the role of X-ray heating in the process of reionization. However, the cross angular power spectrum of the CMB polarization and SXRB maps constructed from ROSAT RASS and WMAP five-year maps is consistent with no correlation. We attribute this negative detection to both the extremely weak signals and large instrumental noises. While a future search is needed with high sensitivity instruments for both CMB polarization and soft X-ray photons, our current results can still be used as a useful constraint on the effect of X-ray heating in the epoch of reionization.
description: 17 Pages, 6 figures
Reconstruction methods for acoustic particle detection in the deep sea using clusters of hydrophones
Creators: name: Richardt, C.
name: Anton, G.
name: Graf, K.
name: Hoessl, J.
name: Kappes, A.
name: Katz, U.
name: Lahmann, R.
name: Naumann, Ch.
name: Neff, M.
name: Schoeck, F.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: This article focuses on techniques for acoustic noise reduction, signal filters and source reconstruction. For noise reduction, bandpass filters and cross correlations are found to be efficient and fast ways to improve the signal to noise ratio and identify a possible neutrino-induced acoustic signal. The reconstruction of the position of an acoustic point source in the sea is performed by using small-volume clusters of hydrophones (about 1 cubic meter) for direction reconstruction by a beamforming algorithm. The directional information from a number of such clusters allows for position reconstruction. The algorithms for data filtering, direction and position reconstruction are explained and demonstrated using simulated data.
description: 7 pages, 13 figures
title: ÐÐ¾Ð´ÐµÑÐ½Ð¸Ð·Ð°ÑÐ¸Ñ Ð¡ÐÐ Ð¿Ð¾Ð²Ð¾ÑÐ¾ÑÐ½Ð¾-Ð»Ð¾Ð¿Ð°ÑÑÐ½Ð¾Ð¹ ÑÑÑÐ±Ð¸Ð½Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
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Year: 2018
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description: Ð¦ÐµÐ»ÑÑ Ð½Ð°ÑÑÐ¾ÑÑÐµÐ¹ Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ¾Ð¹ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ð¸ ÑÐ²Ð»ÑÐµÑÑÑ Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð°ÑÐ¸Ñ Ð³Ð¸Ð´ÑÐ¾-Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ°ÑÑÐ¸ ÑÐ¸ÑÑÐµÐ¼Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾Ð²Ð¾ÑÐ¾ÑÐ½Ð¾-Ð»Ð¾Ð¿Ð°ÑÑÐ½Ð¾Ð¹ Ð·Ð° ÑÑÑÑ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÑÑÐ¼Ð½Ð¾Ð³Ð¾ Ð³Ð¸Ð´ÑÐ¾Ð¿ÑÐ¸Ð²Ð¾Ð´Ð°. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð¿Ð¾Ð´ÑÐ¾Ð´Ñ Ð´Ð»Ñ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÐ°ÑÑÐµÑÐ° Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÐµÑÐµÑÐ¾Ð´Ð½ÑÑ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð², Ð²Ð¾Ð·Ð½Ð¸ÐºÐ°ÑÑÐ¸Ñ Ð¿ÑÐ¸ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ð¸ Ð³Ð¸Ð´ÑÐ¾ÑÑÑÐ±Ð¸Ð½Ñ. ÐÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÑÐ½ ÑÐ°ÑÑÑÑ Ð³Ð°ÑÐ°Ð½ÑÐ¸Ð¹ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ. Ð¡Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ñ Ð³Ð¸Ð´ÑÐ¾-ÐºÐ¸Ð½ÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÑÐµÐ¼Ñ ÑÐ°Ð±Ð¾ÑÑ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ, Ð¼Ð°ÑÐ»Ð¾Ð½Ð°Ð¿Ð¾ÑÐ½Ð¾Ð¹ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ñ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ½ÑÐµ ÑÐ°ÑÑÑÑÑ Ð¼Ð°ÑÐ»Ð¾Ð²Ð¾Ð·Ð´ÑÑÐ½Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ´Ð° ÐÐÐ£.
title: Étude de faisabilité d'une unité de dessalement d'eau de mer alimentée par énergie solaire pour de petites communautés isolées
Creators: name: Rousse, Daniel R.
name: Deblock, Vincent
Publisher: name: Société Française de Thermique
Year: 2023
Subjects: subject: Dessalement
subject: énergie solaire
subject: communauté isolée
subject: bassin solaire
subject: modélisation

description: La combinaison de la croissance démographique à l'évolution des modes de consommation intensifie l'utilisation d'eau douce, principalement dans le secteur agricole. Cette demande grandissante fait face à une diminution de l'offre en raison des changements climatiques et de la pollution. Cette pénurie entraîne des conséquences inégalitaires sur l'accès à l'eau et sur sa qualité. Les communautés isolées qui ne bénéficient pas de raccordement aux réseaux de distribution y sont particulièrement vulnérables. Les solutions envisageables consistent à diminuer la consommation, en réduisant les pertes ou en abaissant les utilisations, ou encore d'augmenter l'offre avec des sources non conventionnelles, comme le traitement des eaux usées ou le dessalement d'eau de mer, qui fait l'objet de cet article. L'état de l'art réalisé sur les technologies de dessalement a permis d'identifier le bassin solaire comme une solution résiliente pour distiller l'eau de mer sous l'action du rayonnement solaire. Pour connaître sa productivité journalière moyenne, cet article propose de résoudre les bilans thermiques grâce à l'utilisation d'un modèle mathématique simulé sur Matlab. Une comparaison multicritère de plusieurs pays a permis de sélectionner l'Érythrée comme un pays où l'usage de bassins solaires serait pertinent. Des données météorologiques (irradiance, température ambiante, vitesse du vent) sont nécessaires à la simulation et ont été obtenues pour la ville d'Assab. Deux scénarios sont analysés, avec un bassin solaire conventionnel et un bassin à doubles étages, pour ensuite conclure sur leur faisabilité technique et économique. Le bassin conventionnel du scénario 1 affiche une productivité journalière moyenne sur l'ensemble de l'année d'environ 5 L/m², contre environ 6 L/m² pour le bassin à doubles étages du scénario 2. Pour respecter les besoins journaliers estimés par l'OMS, de 50 L/personne, il faudrait environ 10 m² de bassin solaire par personne pour le scénario 1, contre un peu plus de 8 pour le scénario 2. Le bassin solaire du scénario 1 présente un coût total estimé à 200 \$CDN, tandis que celui du scénario 2 est estimé à 295 \$CDN. On obtient alors pour le bassin solaire conventionnel un coût spécifique de 21.2 \$CDN/\si{\cubic m} contre 25.5 \$CDN/\si{\cubic m} pour le bassin solaire à double étage. La production par m² des deux bassins solaires reste relativement faible, et cela représente une surface importante lorsque l'on envisage de répondre aux besoins d'une communauté entière. Néanmoins, si de l'espace au sol est disponible, le bassin solaire apparait comme une solution robuste et résiliente comme source d'eau potable, ne serait-ce qu'en complément d'une autre source principale.
Breaking the sigma_8-Omega_m degeneracy using the clustering of high-z X-ray AGN
Creators: name: Basilakos, S.
name: Plionis, M.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The clustering of X-ray selected AGN appears to be a valuable tool for extracting cosmological information. Using the recent high-precision angular clustering results of ~30000 XMM-Newton soft (0.5-2 keV) X-ray sources (Ebrero et al. 2009), which have a median redshift of $z\sim 1$, and assuming a flat geometry, a constant in comoving coordinates AGN clustering evolution and the AGN bias evolution model of Basilakos et al. (2008), we manage to break the Omega_m-sigma_8 degeneracy. The resulting cosmological constraints are: Omega_m=0.27 (+0.03 -0.05), w=-0.90 (+0.10 -0.16) and sigma_8=0.74 (+0.14 -0.12), while the dark matter host halo mass, in which the X-ray selected AGN are presumed to reside, is M=2.50 (+0.50 -1.50) X 10^13 h^{-1} M(solar). For the constant Lambda model (w=-1) we find Omega_m=0.24 (+- 0.06) and sigma_8=0.83 (+0.11 -0.16), in good agreement with recent studies based on cluster abundances, weak lensing and the CMB, but in disagreement with the recent bulk flow analysis.
description: Accepted in ApJ. Lett.
New identified (3H)4d - (3H)4f transitions of Fe II from UVES spectra of HR 6000 and 46 Aql
Creators: name: Castelli, F.
name: Kurucz, R. L.
name: Hubrig, S.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The analysis of the high-resolution UVES spectra of the CP stars HR 6000 and 46 Aql revealed the presence of an impressive number of unidentified lines, in particular in the 5000 - 5400 A region. Because numerous 4d-4f transitions of FeII lie in this spectral range, and because both stars are iron overabundant, we investigated whether the unidentified lines can be due to FeII. ATLAS12 model atmospheres with parameters [13450K, 4.3] and [12560K, 3.8] were computed for the individual abundances of HR 6000 and 46 Aql, respectively, in order to use the stars as spectroscopic sources to identify FeII lines and to determine FeII gf-values. After having identified several unknown lines in the stellar spectra as due to (3H)4d - (3H)4f transitions of FeII, we derived stellar log gf's for them by comparing observed and computed profiles. The energies of the upper levels were assigned on the basis of both laboratory iron spectra and predicted energy levels. We fixed 21 new levels of FeII with energies between 122910.9 cm^-1 and 123441.1 cm^-1. They allowed us to add 1700 new lines to the Fe II line list in the range 810 - 15011 A.
description: accepted by Astronomy and Astrophysics -- The abstract is shortened here. Note: This study is the result of a collaboration with S. Johansson, who unfortunately left us before this paper started to be written
Evolution of Supermassive Black Holes from Cosmological Simulations
Creators: name: Filloux, Ch.
name: Durier, F.
name: Pacheco, J. A. de Freitas
name: Silk, J.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The correlations between the mass of supermassive black holes and properties of their host galaxies are investigated through cosmological simulations. Black holes grow from seeds of 100 solar masses inserted into density peaks present in the redshift range 12-15. Seeds grow essentially by accreting matter from a nuclear disk and also by coalescences resulting from merger episodes. At z=0, our simulations reproduce the black hole mass function and the correlations of the black hole mass both with stellar velocity dispersion and host dark halo mass. Moreover, the evolution of the black hole mass density derived from the present simulations agrees with that derived from the bolometric luminosity function of quasars, indicating that the average accretion history of seeds is adequately reproduced . However, our simulations are unable to form black holes with masses above $10^9 M_{\odot}$ at $z\sim 6$, whose existence is inferred from the bright quasars detected by the Sloan survey in this redshift range.
description: Talk given at the International Workshop on Astronomy and Relativistic Astrophysics (IWARA 2009), Maresias, Brazil. to be published in the International Journal of Modern Physics D
title: Caractérisation expérimentale de l'influence de l'ébullition sur les transferts de chaleur et de masse au travers d'un film tombant d'eau dans un évaporateur à plaque verticale rainurée par imagerie rapide
Creators: name: Collignon, Romain
name: Giraud, Florine
name: Stutz, Benoît
Publisher: name: Société Française de Thermique
Year: 2023
Subjects: subject: film tombant
subject: ébullition
subject: eau
subject: imagerie rapide

description: De par sa forte capacité thermique, sa forte chaleur latente de vaporisation et son innocuité sur l'environnement, l'eau représente un bon fluide de substitution à de nombreux fluide frigorigènes utilisés pour la production de froid positif. Les machines à sorptions sont aujourd'hui les principaux systèmes où ce fluide est utilisé. Ces machines à absorption utilisent majoritairement des échangeurs à films tombants pour opérer les transferts couplés de masse et de chaleur compte tenu de leurs performances, permettant ainsi de travailler avec de faibles débits de fonctionnement et de limiter les surchauffes des fluides caloporteurs. Les échangeurs tubulaires sont majoritairement utilisés dans ces machines, en particulier au niveau de l'évaporateur, compte tenu des très faibles pressions qui y règnent, conduisant à des machines volumineuses et des couts de fabrication onéreux. De nombreux efforts de recherche doivent encore être fournis pour en améliorer leur compacité et réduire les couts de fabrication. La présente étude s'intéresse aux alternatives offertes par les échangeurs à plaques et films ruisselants. Si les transferts évaporatifs commencent à être mieux appréhendé [1], l'ébullition qui peut s'y développer est encore mal comprise. L'étude s'intéresse ici aux mécanismes d'ébullition en présence de films fins d'eau pure, saturé, ruisselant sur une plaque plane rainurée verticale. La plaque est chauffée à l'aide d'un fluide secondaire. Différents phénomènes d'ébullition ont été observés à l'aide d'une caméra rapide dans des gammes de fonctionnement typique des systèmes de rafraichissement. Afin d'identifier et de caractériser les régimes d'ébullition, un algorithme de détection et de suivi des bulles a été développé. A l'aide des informations tirées des vidéos, les bilans d'énergie locaux sont effectués et permettent de quantifier l'importance du transfert avec changement de phase au niveau des bulles de l'intensification des transferts convectifs au sein du film favorisant l'évaporation à la surface libre. Différentes populations de bulles de comportement distincts ont été observées. Les résultats suggèrent que les mécanismes de changement de phase dominants sont différents pour chaque population. Les résultats de cette étude sont discutés et les perspectives de recherche à ce sujet sont introduites. [1] R. Collignon, B. Stutz. Numerical simulation and modeling of the heat and mass transfer in a grooved flat falling film evaporator. International Journal of Refrigeration, 2022. doi: 10.1016/j.ijrefrig.2022.10.021.
Recurrence-in-Recurrence Networks for Video Deblurring
Creators: name: Park, Joonkyu
name: Nah, Seungjun
name: Lee, Kyoung Mu
Publisher: name: arXiv
Year: 2022
Subjects: subject: Image and Video Processing (eess.IV)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences
subject: I.4.5

description: State-of-the-art video deblurring methods often adopt recurrent neural networks to model the temporal dependency between the frames. While the hidden states play key role in delivering information to the next frame, abrupt motion blur tend to weaken the relevance in the neighbor frames. In this paper, we propose recurrence-in-recurrence network architecture to cope with the limitations of short-ranged memory. We employ additional recurrent units inside the RNN cell. First, we employ inner-recurrence module (IRM) to manage the long-ranged dependency in a sequence. IRM learns to keep track of the cell memory and provides complementary information to find the deblurred frames. Second, we adopt an attention-based temporal blending strategy to extract the necessary part of the information in the local neighborhood. The adpative temporal blending (ATB) can either attenuate or amplify the features by the spatial attention. Our extensive experimental results and analysis validate the effectiveness of IRM and ATB on various RNN architectures.
description: accepted paper in BMVC 2021
Mangetic phase transition for three-dimensional Heisenberg weak random anisotropy model: Monte Carlo study
Creators: name: Nguyen, Ha M.
name: Hsiao, Pai-Yi
Publisher: name: arXiv
Year: 2009
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Magnetic phase transition (MPT) to magnetic quasi-long-range order (QLRO) phase in a three-dimensional Heisenberg weak (D/J=4) random anisotropy (RA) model is investigated by Monte Carlo simulation. The isotropic and cubic distributions of RA axes are considered for simple-cubic-lattice systems. Finite-size scaling analysis shows that the critical couplings for the former and latter are K_c= 0.70435(2) and K_c=0.70998(4), respectively. While the critical exponent 1/ν=1.40824(0) is the same for both cases. A second-order MPT to the QLRO phase is therefore evidenced to be possible in favor with the existence of the QLRO predicted by recent functional renormalization group theories.
description: 9 pages, 3 figures. to be appeared in Journal of Applied Physics Volume 105 Issue 7 on April 1, 2009
Nonuniform Center Bunching and the Genericity of Ergodicity among $C^1$ Partially Hyperbolic Symplectomorphisms
Creators: name: Avila, Artur
name: Bochi, Jairo
name: Wilkinson, Amie
Publisher: name: arXiv
Year: 2008
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics

description: We introduce the notion of nonuniform center bunching for partially hyperbolic diffeomorphims, and extend previous results by Burns--Wilkinson and Avila--Santamaria--Viana. Combining this new technique with other constructions, we prove that $C^1$-generic partially hyperbolic symplectomorphisms are ergodic. We also construct new examples of stably ergodic partially hyperbolic diffeomorphisms.
description: Final version. To appear in Annales Scientifiques de l'Ecole Normale Superieure
title: Critère d'évaluation des performances et amélioration de l'efficacité de conversion pour un panneau photovoltaïque avec gestion thermique
Creators: name: Irandoostshahrestani, Misagh
name: Rousse, Daniel
Publisher: name: Société Française de Thermique
Year: 2023
Subjects: subject: Panneau photovoltaïque
subject: Gestion de la chaleur
subject: Critère d'évaluation de performance
subject: Amélioration de l'efficacité de conversion

description: Dans cet article, un panneau photovoltaïque typique comportant cinq couches différentes de : verre, 1ère EVA, cellule photovoltaïque (PV), 2ème EVA et tedlar est considéré pour en effectuer une évaluation thermique. Un fluide ayant les propriétés thermiques de l'eau est considéré comme liquide de refroidissement pour la gestion thermique du panneau. Ce refroidissement est étudié afin de réduire le problème de réduction de l'efficacité du panneau PV en raison de l'augmentation de la température de ses cellules. Initialement, une validation avec les résultats d'études précédentes a été effectuée pour assurer la fiabilité des résultats de l'étude en cours. Le critère d'évaluation de performance (CEP), défini comme le rapport de la chaleur transférée à la puissance de pompage requise, ainsi que l'efficacité de conversion du panneau, définie comme le rapport de la différence des rendements de conversion électrique entre le panneau refroidi et le même panneau sans refroidissement au rendement de conversion électrique du panneau sans refroidissement, sont étudiés numériquement à l'aide de la dynamique des fluides computationnelle (CFD). L'effet de la variation de quatre variables différentes est étudié. Une irradiance solaire de 600 W/\si{\square m}, 800 W/\si{\square m}, 1000 W/\si{\square m}; une vitesse du vent de 1 m/s, 2 m/s, 4 m/s; une température ambiante de 20$^{\circ}$C, 30$^{\circ}$C, 40$^{\circ}$C; et une vitesse d'entrée du liquide de refroidissement de 0, 0,02 m/s, 0,05 m/s, 0,10 m/s sont prises en compte. L'avantage d'utiliser le paramètre sans dimension CEP est qu'il permet de comparer simultanément différentes conceptions et modèles en termes de flux thermiques (évacuation de la chaleur du panneau) et de fluides (puissance de pompage du liquide de refroidissement). Finalement, l'outil d'apprentissage automatique Neural Net Fitting intégré dans MATLAB a été utilisé pour faire des prédictions pour les conditions ambiantes, environnementales et de conceptions autres que celles mentionnées. Les résultats ont révélé que l'amélioration de l'efficacité de conversion du panneau est en corrélation avec des conditions ambiantes et environnementales plus difficiles, et qu'elle diminue légèrement avec la réduction de la vitesse d'entrée du liquide de refroidissement. De plus, le CEP est plus élevé à des températures ambiantes et des irradiations solaires plus élevées, et il augmente considérablement à des vitesses d'entrée de liquide de refroidissement plus faibles en raison de réductions considérables de la puissance de pompage.
Resonant interaction of a single atom with single photons from a down-conversion source
Creators: name: Schuck, C.
name: Rohde, F.
name: Piro, N.
name: Almendros, M.
name: Huwer, J.
name: Mitchell, M. W.
name: Hennrich, M.
name: Haase, A.
name: Dubin, F.
name: Eschner, J.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We observe the interaction of a single trapped calcium ion with single photons produced by a narrow-band, resonant down-conversion source [A. Haase et al., Opt. Lett. 34, 55 (2009)], employing a quantum jump scheme. Using the temperature dependence of the down-conversion spectrum and the tunability of the narrow source, absorption of the down-conversion photons is quantitatively characterized.
description: 4 pages, 3 figures
Experimental study of the incoherent spectral weight in the photoemission spectra of the misfit cobaltate [Bi2Ba2O4][CoO2]2
Creators: name: Nicolaou, A.
name: Brouet, V.
name: Zacchigna, M.
name: Vobornik, I.
name: Tejeda, A.
name: Taleb-Ibrahimi, A.
name: Fèvre, P. Le
name: Bertran, F.
name: Hébert, S.
name: Muguerra, H.
name: Grebille, D.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Previous ARPES experiments in NaxCoO2 reported both a strongly renormalized bandwidth near the Fermi level and moderately renormalized Fermi velocities, leaving it unclear whether the correlations are weak or strong and how they could be quantified. We explain why this situation occurs and solve the problem by extracting clearly the coherent and incoherent parts of the band crossing the Fermi level. We show that one can use their relative weight to estimate self-consistently the quasiparticle weight Z, which turns out to be very small Z=0.15 +/- 0.05. We suggest this method could be a reliable way to study the evolution of correlations in cobaltates and for comparison with other strongly correlated systems.
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÐ»Ðµ Ð²ÑÐµÐ¼ÐµÐ½Ð¸ Ð½Ð° Ð¼Ð¸ÐºÑÐ¾ÐºÐ¾Ð½ÑÑÐ¾Ð»Ð»ÐµÑÐµ STM 32
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
Creators: name: ÐÑÑÐ¼ÐµÐ»ÐµÐ²Ð°, ÐÐ»Ð¸Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: ÑÐµÐ»Ðµ
Ð¼Ð¸ÐºÑÐ¾ÐºÐ¾Ð½ÑÑÐ¾Ð»Ð»ÐµÑ
ÑÐ½ÐºÐ¾Ð´ÐµÑ
ÑÐµÐ¼Ð¸ÑÐµÐ³Ð¼ÐµÐ½ÑÐ½ÑÐ¹ Ð¸Ð½Ð´Ð¸ÐºÐ°ÑÐ¾Ñ

description: Ð Ð°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð° ÑÐµÐ»Ðµ Ð²ÑÐµÐ¼ÐµÐ½Ð¸ Ð½Ð° Ð¼Ð¸ÐºÑÐ¾ÐºÐ¾Ð½ÑÑÐ¾Ð»Ð»ÐµÑÐµ. ÐÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸ÑÑÑ Ð¾Ð±Ð·Ð¾Ñ Ð²ÑÐµÑ ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½ÑÐ¾Ð² ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð°. ÐÐ¿Ð¸ÑÐ°Ð½Ð¾ Ð³Ð´Ðµ Ð¾Ð½Ð¾ ÑÐ¶Ðµ Ð¿ÑÐ¸Ð¼ÐµÐ½ÑÐµÑÑÑ Ð¸ Ð¼Ð¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¾. Ð ÑÐ°ÑÑÐ½Ð¾ÑÑÐ¸ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½ Ð¿ÑÐ¸Ð¼ÐµÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ ÐºÐ°Ðº Ð±ÑÐ´Ð¶ÐµÑÐ½Ð°Ñ Ð²ÐµÑÑÐ¸Ñ Â«ÑÐ¼Ð½Ð¾Ð³Ð¾ Ð´Ð¾Ð¼Ð°Â». ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¸Ð°Ð»ÑÐ½Ð°Ñ ÑÑÐµÐ¼Ð° Ð¸ Ð¿ÐµÑÐ°ÑÐ½ÑÐµ Ð¿Ð»Ð°ÑÑ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð°.
Magnetic and Superconducting Properties of FeAs-based High-Tc Superconductors with Gd
Creators: name: Khlybov, E. P.
name: Omelyanovsky, O. E.
name: Zaleski, A.
name: Sadakov, A. V.
name: Gizatulin, D. R.
name: Kulikova, L. F.
name: Kostyleva, I. E.
name: Pudalov, V. M.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We report on successful synthesis under high pressure of a series of polycrystalline GdFeAs O_{1-x}F_x high-Tc superconductors with different oxygen deficiency x=0.12 - 0.16 and also with no fluorine. We have found that the high-pressure synthesis technique is crucial for obtaining almost single-phase superconducting materials: by synthesizing the same compounds with no pressure in ampoules we obtained non-superconducting materials with an admixture of incidental phases. Critical temperature for all the materials was in the range 40 to 53K. The temperature derivative of the critical field dHc2/dT is remarkably high, indicating potentially high value of the second critical field Hc2 ~ 130T.
description: 4 pages, 4 figures
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÑÐµÐ±Ð½Ð¾Ð³Ð¾ Ð²Ð¸Ð´ÐµÐ¾Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð° Ð¿Ð¾ ÑÐµÐ¼Ðµ "ÐÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð²Ð¸Ð·Ð¼"
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÑ Ð¢Ñ Ð°Ð½Ñ ÐÑÐ¸Ð½Ñ ÐÐ¸
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2016
Subjects: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð²Ð¸Ð´ÐµÐ¾
ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð²Ð¸Ð·Ð¼
Ð¸ÑÑÐ¾ÑÐ¸Ñ Ð´Ð¸Ð·Ð°Ð¹Ð½Ð°

description: Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¸ Ð¸Ð·ÑÑÐµÐ½Ñ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ ÑÑÐµÐ±Ð½Ð¾Ð³Ð¾ Ð²Ð¸Ð´ÐµÐ¾Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð°; Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ñ Ð°ÑÑÐ¸Ð²Ð½ÑÐµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ Ð¸ ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð°Ñ Ð»Ð¸ÑÐµÑÐ°ÑÑÑÐ° Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐºÐ¾Ð¼Ñ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð²Ð¸Ð·Ð¼Ñ. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° ÑÑÐ´Ð¾Ð¶ÐµÑÑÐ²ÐµÐ½Ð½Ð°Ñ ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸Ñ, Ð½Ð°Ð¿Ð¸ÑÐ°Ð½ ÑÑÐµÐ½Ð°ÑÐ¸Ð¹ Ð¸ Ð½Ð°ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð° ÑÐ°ÑÐºÐ°Ð´ÑÐ¾Ð²ÐºÐ°. ÐÑÑÐ½ÑÑ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÐ¹ Ð²Ð¸Ð´ÐµÐ¾Ð¼Ð°ÑÐµÑÐ¸Ð°Ð», Ð·Ð°Ð¿Ð¸ÑÐ°Ð½ Ð·Ð²ÑÐº Ð¸ Ð²Ð½ÐµÐ´ÑÐµÐ½Ñ ÑÐ»ÐµÐ¼ÐµÐ½ÑÑ Ð´Ð²ÑÑÐ¼ÐµÑÐ½Ð¾Ð¹ Ð¸ ÑÑÑÑÐ¼ÐµÑÐ½Ð¾Ð¹ Ð³ÑÐ°ÑÐ¸ÐºÐ¸.
On the ability of spectroscopic SZ effect measurements to determine the temperature structure of galaxy clusters
Creators: name: Colafrancesco, S.
name: Marchegiani, P.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: (abridged) We explore in this paper the ability of spatially resolved spectroscopic measurements of the SZ effect (SZE) to determine the temperature profile of galaxy clusters. We derive a general formalism for the thermal SZE in galaxy clusters with a non-uniform temperature profile that can be applied to both cool-core clusters and non-cool core cluster with an isothermal or non-isothermal temperature structure. We derive an inversion technique through which the electron distribution function can be extracted from spectroscopic SZE observations over a wide frequency range. We study the fitting procedure to extract the cluster temperature from a set of simulated spatially resolved spectroscopic SZE observations in different bands of the spectrum, from 100 to 450 GHz. The results of our analysis for three different cluster prototypes (A2199 with a low-temperature cool core, Perseus with a relatively high-temperature cool core, Ophiuchus with an isothermal temperature distribution) provide both the required precision of the SZE observations and the optimal frequency bands for a determination of the cluster temperature similar or better than that obtainable from X-ray observations. The precision of SZE-derived temperature is also discussed for the outer regions of clusters. We also study the possibility to extract, from our method, the parameters characterizing the non-thermal SZE spectrum of the relativistic plasma contained in the lobes of radio galaxies as well as the spectrum of relativistic electrons co-spatially distributed with the thermal plasma in clusters with non-thermal phenomena. We find that the next generation SZE experiments with spectroscopic capabilities can provide precise temperature distribution measurements (...)
description: Submitted to Astronomy & Astrophysics
An examination of the association of symptom-control self-efficacy and somatic cognitive errors with perceptions of walking impairment in people with multiple sclerosis : a quantitative study
Creators: name: Roe, Melissa
Publisher: name: University of British Columbia
Year: 2024

description: Background: Multiple sclerosis (MS) is a debilitating chronic neurological disease affecting 2.8 million people worldwide. Mobility impairment is one of the most common and disruptive symptoms of MS. Research has shown a disconnect between actual level of mobility impairment and people’s perceptions of how impaired their mobility is. There is a need to understand psychological factors relating to how people with MS perceive their level of mobility impairment, as these psychological factors may be more modifiable by intervention than other disease factors. Purpose: To examine the psychological correlates of symptom control self-efficacy and somatic cognitive errors and whether they are associated with perceived walking impairment in people with MS. Methods: This study involved a secondary analysis of anonymous survey data from a larger primary study. 105 participants were eligible for this inclusion in the analysis. Participants responded to an online survey with demographic information, disease characteristics and psychological and physical variables. Three specific measures from the primary study were included in this study: MS symptom control self-efficacy (MS symptom-control self-efficacy scale (MSSE)); somatic cognitive errors (somatic subscale of the Cognitive Errors Questionnaire (CEQ)); and perceived walking impairment (12-item MS Walking Scale (MSWS-12). Descriptive statistics were used to summarize sample demographics. Correlational analyses were conducted to examine the study hypotheses and relationships between study variables. Results: Somatic cognitive errors were significantly and positively correlated with perceived walking impairment (r = .336, p < .001). Symptom control self-efficacy was significantly and negatively correlated with perceived walking impairment (r = -.363, p < .001). In the multiple regression, the addition of somatic cognitive errors was found to be significantly and positively associated with perceived walking impairment (B = .272, p < .001) beyond the covariates (including symptom control self-efficacy). Conclusion: Somatic cognitive errors account for a significant proportion of perceived walking impairment in people with MS beyond the more well understood concept of self-efficacy. This highlights important considerations for future research to understand possible causal relationships between these concepts and exploration of intervention-based therapies to support people with MS in managing their disease and improving their quality of life.