cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Modulazione da parte dei nutrienti dell’espressione dei geni del metabolismo ossidativo nel muscolo scheletrico di soggetti sani e di pazienti con Diabete Mellito tipo 2
Creators: name: Turco, Anna Amelia
Publisher: name: Università degli Studi di Napoli Federico II
Year: 2011

description: Studi recenti hanno evidenziato in soggetti insulinoresistenti la presenza di alterazioni a livello dei mitocondri, quali una riduzione del loro numero e delle loro dimensioni, nonché una riduzione dell’attività degli enzimi ossidativi. Pertanto, è stato ipotizzato che la disfunzione mitocondriale costituisca un difetto primario, geneticamente determinato che, attraverso l’eccessivo accumulo di trigliceridi, conduce all’insulinoresistenza. Tuttavia, vi sono evidenze in letteratura che l’attività mitocondriale può essere influenzata anche da fattori ambientali e, in particolare, da fattori nutrizionali. Data la stretta relazione esistente tra la funzione mitocondriale e la sensibilità insulinica, è possibile che i grassi alimentari influenzino la sensibilità insulinica attraverso la loro capacità di modulare i processi ossidativi mitocondriali. In questo contesto di conoscenze si inquadra la mia ricerca che avuto  l'obiettivo di valutare l'impatto di differenti interventi nutrizionali sull'espressione dei geni ossidativi nel muscolo scheletrico nell'uomo.
Il primo studio in acuto su volontari sani ha valutato l'effetto di pasti con diversa composizione in lipidi (grassi saturi, grassi monoinsaturi e pasto mediterraneo) sul profilo trascrizionale; il secondo  studio a medio termine è stato condotto in pazienti con diabete mellito tipo 2 per valutare e confrontare gli effetti di diversi interventi nutrizionali (dieta relativamente ricca in carboidrati e fibre e a basso indice glicemico (Dieta Mediterranea) e di una ricca in acidi grassi monoinsaturi (Dieta ricca in MUFA/ povera in CHO) da sole ed in associazione con un programma di attività fisica sull'espressione genica. Il primo studio mi ha permesso di dimostrare che la dieta grassa ha un differente impatto sul profilo di transcrizione genica poiché i grassi saturi, ma non i monoinsaturi, downregulano l’espressione dei geni coinvolti nel trasporto del glucosio e nell’ossidazione. Per quanto riguarda o studio nei pazienti diabetici dall’analisi emerge che  i geni ossidativi, in particolare COX2,  risentono della modulazione da parte dei nutrienti in misura maggiore rispetto ai geni della biogenesi, analogamente a quanto osservato nello studio in acuto. L’aumento della casistica consentirà di definire quale tipo di intervento nutrizionale è in grado di modulare favorevolmente l’espressione dei geni ossidativi e il contributo dell’attività fisica nel potenziare l’effetto dei nutrienti
A peculiarity of metal-poor stars with planets ?
Creators: name: Haywood, Misha
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Stars with planets at intermediate metallicities ([-0.7,-0.2] dex) exhibit properties that differ from the general field stars. Thirteen stars with planets reported in this metallicity range belong to the thick disc, while only one planet have been detected among stars of the thin disc. Although this statistics is weak, it contradicts the known correlation between the presence of planet and metallicity. We relate this finding to the specific property of the thin disc in this metallicity range, where stars are shown to rotate around the Galaxy faster than the Sun. Their orbital parameters are conveniently explained if they are contaminants coming from the outer Galactic disc, as a result of radial mixing. This must be considered together with the fact that metal-rich stars ([Fe/H]>+0.1 dex) found in the solar neighbourhood, which are the hosts of most of the detected planets, are suspected of being wanderers from the inner Galactic disc. It is then questionned why stars that originate in the inner and outer thin disc show respectively the highest and lowest rate of detected planets. It is suggested that the presence of giant planets might be primarily a function of a parameter linked to galactocentric radius, but not metallicity. Combined with the existing radial metallicity gradient, then radial mixing explains the correlation at high metallicity observed locally, but also the peculiarity found at low metallicity, which cannot be accounted for by a simple correlation between metallicity and planet probability.
description: 4 pages, 2 figures, accepted for publication in A&A
Theoretical investigation of the dynamic electronic response of a quantum dot driven by time-dependent voltage
Creators: name: Zheng, Xiao
name: Jin, Jinshuang
name: Yan, YiJing
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We present a comprehensive theoretical investigation on the dynamic electronic response of a noninteracting quantum dot system to various forms of time-dependent voltage applied to the single contact lead. Numerical simulations are carried out by implementing a recently developed hierarchical equations of motion formalism [J. Chem. Phys. 128, 234703 (2008)], which is formally exact for a fermionic system interacting with grand canonical fermionic reservoirs, in the presence of arbitrary time-dependent applied chemical potentials. The dynamical characteristics of the transient transport current evaluated in both linear and nonlinear response regimes are analyzed, and the equivalent classic circuit corresponding to the coupled dot-lead system is also discussed.
Energy conservation and scaling violations in particle production
Creators: name: de Deus, J. Dias
name: Milhano, J. G.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We use a simple Colour Glass Condensate/String Percolation Model argument to show the existence, due to energy conservation, of bounds to the violation of Feynman scaling and limiting fragmentation.
description: 5 pages, 1 figure. Final version
Dynamics of coupled non-identical systems with period-doubling cascade
Creators: name: Kuznetsov, A. P.
name: Sataev, I. R.
name: Sedova, J. V.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: Structure of bifurcation diagram in the plane of parameters controlling period-doublings for the system of coupled logistic maps is discussed. The analysis is carried out by computing the charts of dynamical regimes and charts of Lyapunov exponents giving showy and effective illustrations. The critical point of codimension two at the border of chaos is found. It is a terminal point for the Feigenbaum critical line. The bifurcation analysis in the vicinity of this point is presented.
description: 13 pages, 7 figures
Additional file 2 of Novel physical performance-based models for activities of daily living disability prediction among Chinese older community population: a nationally representative survey in China
Creators: name: Zhang, Li
name: Chen, Yueqiao
name: Liu, Jing
name: Yu, Yifan
name: Cui, Huijie
name: Chen, Qiuzhi
name: Chen, Kejin
name: Yang, Chunxia
name: Yang, Yanfang
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Science Policy

description: Additional file 2: Table S2. The baseline characteristics of participants with complete outcome vs. missing outcome at follow-up.
La svolta spaziale nel pensiero giuridico. Un’introduzione
Creators: name: Festa, Daniela Anna
Publisher: name: Semestrale di studi e ricerche di geografia
Year: 2015

description: The spatial turn in contemporary juridical thought. An introduction
This article highlight the plurality of contemporary thought movements that helped bring out, even within the legal culture, the so-called spatial turn. It is provided under interdisciplinary between law & geography and emerges strongly in the last twenty years, first in the United States and Canada and then more recently in Europe. The contribution of Lefebvre and Foucault were eminent even within juridical spatial turn. They mark a turn for the emancipation of category space from its subordination to time and reveal the ambiguity of the use of space which can subscribe fully between the instruments of domination and governmentality but also represents a material or immaterial re-appropriation tool for individual or collective subject. It will be from the 80s, through the iconoclasm of Critical Legal Studies, that the relationship between space and the right re-surfaces with force in parallel with an evidence of indeterminacy and ambiguity of the law. Since then, several works based
on an interdisciplinary approach are published and, more recently, the field of the so-called Critical Legal Geography – a real project of interdisciplinary studies – has been developed.

Le tournant spatial dans la pansée juridique contemporaine. Une introduction
Cette contribution mets en évidence la pluralité des mouvements de la pensée
contemporaine qui ont contribue à l’émergence, au sein même de la culture juridique, du spatial turn. Cette tournante est directement lié à ’interdisciplinarité entre le droit et la géographie et a émerge fortement dans les vingt dernières années, d’abord aux États-Unis et au Canada, puis, plus récemment, en Europe. Les analyse de Lefebvre et de Foucault restent centrales mémé pour le tournant spatial dans la légal theory. Ils déterminent un point de non-retour pour l’émancipation de l’espace de sa subordination au temps et au même temps révèlent l’ambiguïté de l’utilisation de l’espace qui peut s’inscrire pleinement parmi les instruments de la domination et de la gouvernamentalité, mais il peut représenter, aussi, outil de réappropriation symbolique et matérielle pour le sujet individuel et collectif. La relation étroite entre l’espace et le droit ré-émergera dans les années ’80, grâce à la puissance iconoclaste de Critical Legal Studies et en parallèle avec la progressive mise en évidence de l’ambiguïté du droit. Depuis de nombreux travaux interdisciplinaires sont publiés et, plus récemment, le domaine de la Critical Legal Geography, véritable projet d’études interdisciplinaires portant sur les interaction entre droit et espace, a été ouvert.
description: Semestrale di studi e ricerche di geografia, N. 2 (2015): PROLEGÒMENA GHEOGRAPHIKÀ CROSSING “SPATIAL TURN” edited by Gino De Vecchis, Riccardo Morri, Petros Petsimeris
Lo spazio diacronico: elementi di riflessione sull’uso del suolo attraverso i secoli
Creators: name: Migliorati, Luisa
Publisher: name: Semestrale di studi e ricerche di geografia
Year: 2015

description: Diachronic space: reflecting on land use over the centuries
The paper stresses the importance of real space still nowadays, even when virtual space is overwhelming us. Space has and always had interrelations with politics, administration, economy, etc. Historical sources and archaeological data give a few examples of what use the Ancient people made about space. Examples, of proper and improper space use, deal with the ancient city of Rome but also with Italian countryside. In any case it has to be underlined the key role performed by the features of the territory in urban and rural space uses. It’s noteworthy too remembering that considerations about space can’t forget the three dimensions and skipping over this point brings to false archaeological reconstruction of ancient buildings, towns, etc.

Espace diachronique: une réflexion sur l’usage du sol à travers les siècles
On souligne ici l’importance de l’espace réel même aujourd’hui où l’espace virtuel est en train de nous submerger. L’espace a – et a toujours eu – des rapports serrés avec la politique, l’administration, l’économie, etc. A l’aide des sources antiques et des données archéologiques on présente ici des exemples d’exploitation de l’espace tirés de l’Antiquité avec des suggestions de comparaison avec les temps modernes. Ces exemples se réfèrent au bon mais aussi au mauvais usage qu’on fît de l’occupation du sol soit dans la ville de Rome que dans les régions d’Italie. En tout cas il faut souligner l’importance des caractéristiques du terrain à propos de l’usage de l’espace soit dans le milieu urbain que dans le milieu rural. Il faut encore se rappeler que parler d’espace signifie parler des trois dimensions; oublier l’une d’elles comporte des erreurs de reconstruction à propos des structures antiques, des villes, etc.
description: Semestrale di studi e ricerche di geografia, N. 2 (2015): PROLEGÒMENA GHEOGRAPHIKÀ CROSSING “SPATIAL TURN” edited by Gino De Vecchis, Riccardo Morri, Petros Petsimeris
Detection of X-ray/UV delay in NGC 4051 using AstroSat observations
Creators: name: Kumari, Kavita
name: Dewangan, G. C.
name: Papadakis, I. E.
name: Singh, K. P.
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We study the connection between the variations in the far ultra-violet (FUV), near ultra-violet (NUV) and X-ray band emission from NGC 4051 using 4-days long AstroSat observations performed during 5-9 June 2016. NGC 4051 showed rapid variability in all three bands with the strongest variability amplitude in the X-ray band ($F_{var} \sim 37\%$) and much weaker variability in the UV bands ($F_{var} \sim 3 - 5\%$). Cross-correlation analysis performed using Interpolated cross-correlation Functions (ICCF) and Discrete cross-correlation Functions (DCF) revealed a robust correlation ($\sim 0.75$) between the UV and X-ray light curves. The variations in the X-ray band are found to lead those in the FUV and NUV bands by $\sim 7.4{\rm~ks}$ and $\sim 24.2{\rm~ks}$, respectively. The UV lags favour the thermal disc reprocessing model. The FUV and NUV bands are strongly correlated ($\sim 0.9$) and the variations in the FUV band lead those in the NUV band by $\sim 13{\rm~ks}$. Comparison of the UV lags found using the AstroSat observations with those reported earlier and the theoretical model for thermal reverberation time-lag suggests a possible change in either the geometry of the accretion disc/corona or the height of the corona.
description: 8 pages, 5 figures, Accepted for publication in MNRAS
Plagigeyeria vriosticaensis Grego 2020, sp. nov.
Creators: name: Grego, Jozef
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Littorinimorpha
Hydrobiidae
Plagigeyeria
Plagigeyeria vriosticaensis

description: Plagigeyeria vriosticaensis sp. nov.
urn:lsid:zoobank.org:act: BE0E3ADC-7F3F-4866-9BCD-2769746A2A81
Fig. 12 C–D
Type material
Holotype
BOSNIA AND HERCEGOVINA • 1 shell; West Herzegovina Canton, Vitina, Vrelo “Vrioštica” (Fig. 3E); 43.237595° N, 17.485963° E; 98 m a.s.l.; 2 Apr. 2018; J. Grego, D. Angyal, G. Jakab and M. Olšavský leg.; HNHM-MOLL-104182.
Paratypes
BOSNIA AND HERCEGOVINA • 4 shells; same data as for holotype; SBMNH 626400 /2, coll. Grego /2.
Dimensions
Holotype: H 2.82 mm; W 1.76 mm; BH 1.66 mm; BW 1.31 mm; AH 1.21 mm; AW 1.17 mm.
Paratype: H 3.00 mm; W 1.45 mm; BH 1.72 mm; BW 1.28 mm; AH 1.24 mm; AW 1.28 mm.
Etymology
Named after the type locality: spring of Vrioštica River.
Description
Elongate oval shell with 4.5 convex whorls and deep suture, 2.8 mm high, with blunt rounded apex, milky-white colour with rusty incrustations. Shell surface shiny and finely axially ribbed at the teleoconch. Nepionic whorl faintly spirally ribbed. Umbilicus narrow, slit-like. Aperture rhomboid-oval with outward reflex, posteriorly and anteriorly more expanded. Peristome blunt, and reflexed along the aperture outline. Outer lip lateral profile straight and sinuous posteriorly. Sinuation present at columellar marginal profile. Aperture protruded against teleoconch outline from frontal view.
Differentiating features
The species is closely related to P. angyaldorkae sp. nov., from which it differs by having a smaller number of whorls and a more prominent body whorl and, by a more narrow umbilicus and different shape of aperture. Conchologically, it represents an intermediate shell morphology between P. angyaldorkae sp. nov. and P. jakabi sp. nov., from which it can be distinguished by its more robust shell shape and different shape of the aperture with much broader posterior channel and by a smaller umbilicus. From sympatric P. ozimeci sp. nov. it differs by a larger shell with more whorls, a less conical shell shape and by a different shape of the aperture. Shell morphometry comparison with the related species is presented in the Table 3.
Habitat
See the habitat of P. ozimeci sp. nov.
Distribution
The species is only known from the type locality.
description: Published as part of Grego, Jozef, 2020, Revision of the stygobiont gastropod genera Plagigeyeria Tomlin, 1930 and Travunijana Grego & Glöer, 2019 (Mollusca; Gastropoda; Moitessieriidae and Hydrobiidae) in Hercegovina and adjacent regions, pp. 1-56 in European Journal of Taxonomy 691 on page 36, DOI: 10.5852/ejt.2020.691, http://zenodo.org/record/3961840
Additional file 1 of Clinical practice guideline for transurethral plasmakinetic resection of prostate for benign prostatic hyperplasia (2021 Edition)
Creators: name: Zeng, Xian-Tao
name: Jin, Ying-Hui
name: Liu, Tong-Zu
name: Chen, Fang-Ming
name: Ding, De-Gang
name: Fu, Meng
name: Gu, Xin-Quan
name: Han, Bang-Min
name: Huang, Xing
name: Hou, Zhi
name: Hu, Wan-Li
name: Kang, Xin-Li
name: Li, Gong-Hui
name: Li, Jian-Xing
name: Li, Pei-Jun
name: Liang, Chao-Zhao
name: Liu, Xiu-Heng
name: Liu, Zhi-Yu
name: Liu, Chun-Xiao
name: Liu, Jiu-Min
name: Luo, Guang-Heng
name: Luo, Yi
name: Qin, Wei-Jun
name: Qiu, Jian-Hong
name: Qiu, Jian-Xin
name: Shang, Xue-Jun
name: Shi, Ben-Kang
name: Sun, Fa
name: Tian, Guo-Xiang
name: Tian, Ye
name: Wang, Feng
name: Wang, Yin-Huai
name: Wang, Yu-Jie
name: Wang, Zhi-Ping
name: Wang, Zhong
name: Wei, Qiang
name: Xiao, Min-Hui
name: Xu, Wan-Hai
name: Yi, Fa-Xian
name: Zhu, Chao-Yang
name: Zhuang, Qian-Yuan
name: Zhou, Li-Qun
name: Zou, Xiao-Feng
name: Xing, Nian-Zeng
name: He, Da-Lin
name: Wang, Xing-Huan
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1. Conflict of interest statement form.
Evaluation of GPT-4 for chest X-ray impression generation: A reader study on performance and perception
Creators: name: Ziegelmayer, Sebastian
name: Marka, Alexander W.
name: Lenhart, Nicolas
name: Nehls, Nadja
name: Reischl, Stefan
name: Harder, Felix
name: Sauter, Andreas
name: Makowski, Marcus
name: Graf, Markus
name: Gawlitza, Joshua
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: The remarkable generative capabilities of multimodal foundation models are currently being explored for a variety of applications. Generating radiological impressions is a challenging task that could significantly reduce the workload of radiologists. In our study we explored and analyzed the generative abilities of GPT-4 for Chest X-ray impression generation. To generate and evaluate impressions of chest X-rays based on different input modalities (image, text, text and image), a blinded radiological report was written for 25-cases of the publicly available NIH-dataset. GPT-4 was given image, finding section or both sequentially to generate an input dependent impression. In a blind randomized reading, 4-radiologists rated the impressions and were asked to classify the impression origin (Human, AI), providing justification for their decision. Lastly text model evaluation metrics and their correlation with the radiological score (summation of the 4 dimensions) was assessed. According to the radiological score, the human-written impression was rated highest, although not significantly different to text-based impressions. The automated evaluation metrics showed moderate to substantial correlations to the radiological score for the image impressions, however individual scores were highly divergent among inputs, indicating insufficient representation of radiological quality. Detection of AI-generated impressions varied by input and was 61% for text-based impressions. Impressions classified as AI-generated had significantly worse radiological scores even when written by a radiologist, indicating potential bias. Our study revealed significant discrepancies between a radiological assessment and common automatic evaluation metrics depending on the model input. The detection of AI-generated findings is subject to bias that highly rated impressions are perceived as human-written.
Agoraphilia o claustrofobia? A partire da una breve introduzione a “All’inizio di un viaggio dantesco” di Giulio Ferroni
Creators: name: Morri, Riccardo
Publisher: name: Semestrale di studi e ricerche di geografia
Year: 2015

description: Agoraphilia or claustrophobia?
Starting from the geographic tale of Ferroni along Dante’s journey in Italy, it is possible to underline a lack of representations in this Issue, although the Spatial Turn is the main subject. Author puts this feature in relation to a waek will of Italian geography in order to define itself, that generates several problems especially concerning university and professional geographic education.

Agoraphilie ou la claustrophobie?
A partir de l’histoire géographique de Ferroni long voyage de Dante en Italie, il est possible de souligner un manque de représentations dans le fichier de la revue, bien que le Spatial Turn est le sujet principal. Auteur met cette caractéristique par rapport à une waek volonté de la géographie italien afin de définir lui-même, qui génère plusieurs problèmes, notamment concernant formation des géographes professionnels et universitaires.
description: Semestrale di studi e ricerche di geografia, N. 2 (2015): PROLEGÒMENA GHEOGRAPHIKÀ CROSSING “SPATIAL TURN” edited by Gino De Vecchis, Riccardo Morri, Petros Petsimeris
Fragility of the nematic spin liquid induced by diagonal couplings in the square-lattice SU(3) model
Creators: name: Zhang, Xiao-Tian
name: Hu, Wen-Jun
name: Dagotto, Elbio
name: Gong, Shoushu
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We present a large-scale density matrix renormalization group (DMRG) study of the spin-$1$ SU(3) bilinear-biquadratic model on the square lattice, which was suggested to host a nematic spin liquid state in recent DMRG calculations. We report that this spin liquid appears to strongly compete with a three-sublattice magnetic order. To further study the competition between the two states, and the reason of the emergent nematic spin liquid, we included an additional next-nearest-neighbor SU(3) symmetric interactions along one of the two plaquette diagonal directions. This allows to tune the square-lattice model to the triangular-lattice model. By computing spin correlation functions and various order parameters, we find that the three-sublattice order may develop at infinitesimal additional new coupling, at least within the precision of our study. Compared with the previous findings that the nematic spin liquid is stable in extended parameter regions with additional couplings that respect the lattice symmetries of the square lattice, we argue that here the diagonal couplings, which frustrate the bipartite-lattice structure, rapidly suppress the two-sublattice fluctuations and the three-sublattice order thus wins. This numerical result is consistent with the conjecture that the nematic spin liquid emerges from the competition between two- and three-sublattice fluctuations.
description: 7 pages, 7 figures
Broadband squeezed light from phase-locked single-mode sub-Poissonian lasers
Creators: name: Golubeva, T.
name: Ivanov, D.
name: Golubev, Yu.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We consider sub-Poissonian single-mode laser with external synchronization and analyze its applicability to the problems of quantum information. Using Heisenberg-Langevin theory we calculate the quadrature variances of the field emitted by this laser. It is shown that such systems can demonstrate strong quadrature squeezing. Taking into account that the emitted field is temporally multi-mode the application of such sources to multichannel quantum teleportation and dense coding protocols is discussed.
description: 14 pages, 7 figures
Advanced action in classical electrodynamics
Creators: name: Boozer, A. D.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: The time evolution of a charged point particle is governed by a second-order integro-differential equation that exhibits advanced effects, in which the particle responds to an external force before the force is applied. In this paper we give a simple physical argument that clarifies the origin and physical meaning of these advanced effects, and we compare ordinary electrodynamics with a toy model of electrodynamics in which advanced effects do not occur.
description: 12 pages, 5 figures
title: Les obstacles et les facilitateurs de la promotion de l’activité physique selon les physiothérapeutes dans leur pratique clinique
title: Les obstacles et les facilitateurs de la promotion de l’activité physique selon les physiothérapeutes dans leur pratique clinique
titleType: AlternativeTitle
Creators: name: Weibel, Jessica
name: Girard, Ségolène
Publisher: name: Unknown
Year: 0
Subjects: subject: Promotion de l’activité physique
subject: Physiothérapeutes
subject: Facilitateurs et obstacles
subject: Recherches qualitative et mixte
subject: Revue systématique de la littérature
subject: hesav TB Phy

description: Introduction : L’activité physique présente de nombreux effets bénéfiques pouvant pallier les maladies non transmissibles ne cessant d’augmenter actuellement. Une promotion adaptée de l’activité physique est nécessaire afin de suivre les recommandations établies par l’Organisation Mondiale de la Santé. Les physiothérapeutes sont les professionnels de la santé les plus à même de répondre à cet enjeu central. Objectif : Identifier les obstacles et les facilitateurs de la promotion de l’activité physique par les physiothérapeutes dans leur pratique clinique. Méthode : La présente revue est de type qualitatif ; l’analyse des données a été obtenue par synthèse narrative et la structuration des résultats par logique thématique. Résultat : L’analyse de trois études qualitatives et de deux études mixtes a permis d’identifier les obstacles et les facilitateurs de la promotion de l’activité physique selon les physiothérapeutes. Les obstacles, plus nombreux que les facilitateurs, se rapportent aux facteurs intrapersonnels, interpersonnels et organisationnels. Les facilitateurs, quant à eux, concernent également ces trois thèmes mais plus fréquemment les facteurs intrapersonnels et interpersonnels. Conclusion : Afin d’optimiser la promotion de l’activité physique, diverses stratégies intégrant des combinaisons d’interventions multifactorielles doivent être mises en place afin de pallier les nombreux obstacles mis en évidence. Les différentes pistes sont l’amélioration du temps de contact avec les patients, l’accent sur la sensibilisation à l’importance de l’activité physique et l’utilisation d’une approche multidisciplinaire et centrée sur le patient afin de favoriser l’adoption d’un mode de vie plus actif.
Hall drift of axisymmetric magnetic fields in solid neutron-star matter
Creators: name: Reisenegger, Andreas
name: Benguria, Rafael
name: Prieto, Joaquin P.
name: Araya, Pablo A.
name: Lai, Dong
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: Mathematical Physics (math-ph)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Hall drift, i. e., transport of magnetic flux by the moving electrons giving rise to the electrical current, may be the dominant effect causing the evolution of the magnetic field in the solid crust of neutron stars. It is a nonlinear process that, despite a number of efforts, is still not fully understood. We use the Hall induction equation in axial symmetry to obtain some general properties of nonevolving fields, as well as analyzing the evolution of purely toroidal fields, their poloidal perturbations, and current-free, purely poloidal fields. We also analyze energy conservation in Hall instabilities and write down a variational principle for Hall equilibria. We show that the evolution of any toroidal magnetic field can be described by Burgers' equation, as previously found in plane-parallel geometry. It leads to sharp current sheets that dissipate on the Hall time scale, yielding a stationary field configuration that depends on a single, suitably defined coordinate. This field, however, is unstable to poloidal perturbations, which grow as their field lines are stretched by the background electron flow, as in instabilities earlier found numerically. On the other hand, current-free poloidal configurations are stable and could represent a long-lived crustal field supported by currents in the fluid stellar core.
description: 8 pages, 5 figure panels; new version with very small correction; accepted by Astronomy & Astrophysics
Pion form factor in the Kroll-Lee-Zumino model
Creators: name: Dominguez, Cesareo A.
name: Jottar, Juan I.
name: Loewe, Marcelo
name: Willers, Bernard
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The renormalizable Abelian quantum field theory model of Kroll, Lee, and Zumino is used to compute the one-loop vertex corrections to the tree-level, Vector Meson Dominance (VMD) pion form factor. These corrections, together with the known one-loop vacuum polarization contribution, lead to a substantial improvement over VMD. The resulting pion form factor in the space-like region is in excellent agreement with data in the whole range of accessible momentum transfers. The time-like form factor, known to reproduce the Gounaris-Sakurai formula at and near the rho-meson peak, is unaffected by the vertex correction at order $\cal{O}$$(g_\rpp^2)$.
description: Revised version corrects a misprint in Eq.(1)
Upperbound on Squark Masses in Gauge-Mediation Model with Light Gravitino
Creators: name: Hisano, Junji
name: Nagai, Minoru
name: Sugiyama, Shohei
name: Yanagida, T. T.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We examine stabilities of our supersymmetry-breaking false vacuum in a low-energy direct gauge mediation model of SUSY breaking. The stability required in the high-temperature early universe leads to upperbounds on masses of squarks and gluino as m_\tilde{q} \lesssim 1 TeV and m_\tilde{g} \lesssim 1 TeV for the light gravitino of mass m_{3/2} \lesssim 16 eV.
description: 14 pages, 4 figures
ผลของโปรแกรมการเสริมสร้างความเข้มแข็งทางใจต่อความรู้สึกมีคุณค่าในตนเองและภาวะซึมเศร้าของผู้สูงอายุที่เป็นโรคซึมเศร้า
Creators: name: ไพจิตร พุทธรอด
Publisher: name: หจก.เลิศศิลป์ สาส์ณ โฮลดิ้ง
Year: 2564
Subjects: การเสริมสร้างความเข้มแข็งทางใจ
ความรู้สึกมีคุณค่าในตนเอง
ภาวะซึมเศร้า
ผู้สูงอายุ

description: วารสารชุมชนวิจัย มหาวิทยาลัยราชภัฏนครราชสีมา, 15, 1, 70-82
Searching for integrable lattice maps using factorization
Creators: name: Hietarinta, Jarmo
name: Viallet, Claude
Publisher: name: arXiv
Year: 2007
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: We analyze the factorization process for lattice maps, searching for integrable cases. The maps were assumed to be at most quadratic in the dependent variables, and we required minimal factorization (one linear factor) after 2 steps of iteration. The results were then classified using algebraic entropy. Some new models with polynomial growth (strongly associated with integrability) were found. One of them is a nonsymmetric generalization of the homogeneous quadratic maps associated with KdV (modified and Schwarzian), for this new model we have also verified the "consistency around a cube".
description: To appear in Journal of Physics A. Some changes in references
Light quark mass effects in the on-shell renormalization constants
Creators: name: Bekavac, S.
name: Grozin, A.
name: Seidel, D.
name: Steinhauser, M.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We compute the three-loop relation between the pole and the minimally subtracted quark mass allowing for virtual effects from a second massive quark. We also consider the analogue effects for the on-shell wave function renormalization constant.
description: 24 pages
Demystifying Double Robustness: A Comparison of Alternative Strategies for Estimating a Population Mean from Incomplete Data
Creators: name: Kang, Joseph D. Y.
name: Schafer, Joseph L.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: When outcomes are missing for reasons beyond an investigator's control, there are two different ways to adjust a parameter estimate for covariates that may be related both to the outcome and to missingness. One approach is to model the relationships between the covariates and the outcome and use those relationships to predict the missing values. Another is to model the probabilities of missingness given the covariates and incorporate them into a weighted or stratified estimate. Doubly robust (DR) procedures apply both types of model simultaneously and produce a consistent estimate of the parameter if either of the two models has been correctly specified. In this article, we show that DR estimates can be constructed in many ways. We compare the performance of various DR and non-DR estimates of a population mean in a simulated example where both models are incorrect but neither is grossly misspecified. Methods that use inverse-probabilities as weights, whether they are DR or not, are sensitive to misspecification of the propensity model when some estimated propensities are small. Many DR methods perform better than simple inverse-probability weighting. None of the DR methods we tried, however, improved upon the performance of simple regression-based prediction of the missing values. This study does not represent every missing-data problem that will arise in practice. But it does demonstrate that, in at least some settings, two wrong models are not better than one.
description: This paper commented in: [arXiv:0804.2962], [arXiv:0804.2965], [arXiv:0804.2969], [arXiv:0804.2970]. Rejoinder in [arXiv:0804.2973]. Published in at http://dx.doi.org/10.1214/07-STS227 the Statistical Science (http://www.imstat.org/sts/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Loss Tolerant Linear Optical Quantum Memory By Measurement Based Quantum Computing
Creators: name: Varnava, Michael
name: Browne, Daniel
name: Rudolph, Terry
Publisher: name: arXiv
Year: 2007
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We give a scheme for loss tolerantly building a linear optical quantum memory which itself is tolerant to qubit loss. We use the encoding recently introduced in [Phys. Rev. Lett. 97, 120501, (2006)] and give a method for efficiently achieving this. The entire approach resides within the "One-way" model for quantum computing. Our results suggest that it is possible to build a loss tolerant quantum memory, such that if the requirement is to keep the data stored over arbitrarily long times then this is possible with only polynomially increasing resources and logarithmically increasing individual photon life times.
description: 20 pages, 10 figures. to appear in New Journal of Physics Focus Issue on "Measurement-based quantum information processing"
Funnel-flow accretion onto highly magnetized neutron stars and shock generation
Creators: name: Karino, Shigeyuki
name: Kino, Motoki
name: Miller, John C.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In this paper, we initiate a new study of steady funnel-flow accretion onto strongly magnetized neutron stars, including a full treatment of shock generation. As a first step, we adopt a simplified model considering the flow within Newtonian theory and neglecting radiative pressure and cooling. The flow is taken to start from an accretion disc and then to follow magnetic field lines, forming a transonic funnel flow onto the magnetic poles. A standing shock occurs at a certain point in the flow and beyond this material accretes subsonically onto the star with high pressure and density. We calculate the location of the standing shock and all other features of the flow within the assumptions of our model. Applications to observed X-ray pulsars are discussed.
description: 18 pages, 5 figs, accepted to Progress of Theoretical Physics
Multipartite omnidirectional generalized Bell inequality
Creators: name: Nagata, Koji
Publisher: name: arXiv
Year: 2007
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We derive a multipartite generalized Bell inequality which involves the entire range of settings for each of the local observers. Especially, it is applied to show non-local behavior of a six-qubit mixture of Greenberger-Horne-Zeilinger correlations stronger than previous Bell inequalities. For certain noise admixture to the correlations an explicit local realistic model exists in the case of a standard Bell experiment. Bell experiments with many local settings reveal the non-locality of the state. It turns out that the new inequality is more stringent than many other Bell inequalities in the specific quantum state.
description: 4 pages
Torsion-induced spin precession
Creators: name: Mohseni, Morteza
Publisher: name: arXiv
Year: 2008
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We investigate the motion of a spinning test particle in a spatially-flat FRW-type space-time in the framework of the Einstein-Cartan theory. The space-time has a torsion arising from a spinning fluid filling the space-time. We show that for spinning particles with nonzero transverse spin components, the torsion induces a precession of particle spin around the direction of the fluid spin. We also show that a charged spinning particle moving in a torsion-less spatially-flat FRW space-time in the presence of a uniform magnetic field undergoes a precession of a different character.
description: latex, 4 eps figures
Parameters of the lowest order chiral Lagrangian from fermion eigenvalues
Creators: name: DeGrand, Thomas
name: Schaefer, Stefan
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: Recent advances in Random Matrix Theory enable one to determine the pseudoscalar decay constant from the response of eigenmodes of quenched fermions to an imaginary isospin chemical potential. We perform a pilot test of this idea, from simulations with two flavors of dynamical overlap fermions.
description: 11 pages, 7 figures, Revtex
The tension of cosmological magnetic fields as a contribution to dark energy
Creators: name: Contopoulos, Ioannis
name: Basilakos, Spyros
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We propose that cosmological magnetic fields generated in regions of finite spatial dimensions may manifest themselves in the global dynamics of the Universe as `dark energy'. We test our model in the context of spatially flat cosmological models by assuming that the Universe contains non-relativistic matter $ρ_m\propto α^{-3}$, dark energy $ρ_{Q}\propto α^{-3(1+w)}$, and an extra fluid with $ρ_{B} \propto α^{n-3}$ that corresponds to the magnetic field. We place constraints on the main cosmological parameters of our model by combining the recent supernovae type Ia data and the differential ages of passively evolving galaxies. In particular, we find that the model which best reproduces the observational data when $Ω_m=0.26$ is one with $Ω_{B}\simeq 0.03$, $n\simeq 7.68$, $Ω_{Q}\simeq 0.71$ and $w\simeq -0.8$.
description: 6 pages, 2 figures, A&A in press
Perturbative Vacua from IIB Matrix Model
Creators: name: Kawai, Hikaru
name: Sato, Matsuo
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: It has not been clarified whether a matrix model can describe various vacua of string theory. In this paper, we show that the IIB matrix model includes type IIA string theory. In the naive large N limit of the IIB matrix model, configurations consisting of simultaneously diagonalizable matrices form a moduli space, although the unique vacuum would be determined by complicated dynamics. This moduli space should correspond to a part of perturbatively stable vacua of string theory. Actually, one point on the moduli space represents type IIA string theory. Instead of integrating over the moduli space in the path-integral, we can consider each of the simultaneously diagonalizable configurations as a background and set the fluctuations of the diagonal elements to zero. Such procedure is known as quenching in the context of the large N reduced models. By quenching the diagonal elements of the matrices to an appropriate configuration, we show that the quenched IIB matrix model is equivalent to the two-dimensional large N N=8 super Yang-Mills theory on a cylinder. This theory is nothing but matrix string theory and is known to be equivalent to type IIA string theory. As a result, we find the manner to take the large N limit in the IIB matrix model.
description: 12 pages, 2 figures, comments and references added, published version
Extended BRS symmetry in topological field theories
Creators: name: Valtancoli, P.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A class of topological field theories like the $BF$ model and Chern-Simons theory, when quantized in the Landau gauge, enjoys the property of invariance under a vector supersymmetry, which is responsible for their finiteness. We introduce a new type of gauge fixing which makes these theories invariant under an extended $BRS$ symmetry, containing a new type of field, the ghost of diffeomorphisms. The presence of such an extension is naturally related to the vector supersymmetry discussed before.
description: 6 pages, LaTeX, no figures
Tunable Up-Conversion Photon Detector
Creators: name: Thew, R. T.
name: Zbinden, H.
name: Gisin, N.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We introduce a simple approach for a tunable up-conversion detector. This scheme is relevant for both single photon detection or anywhere where low light levels at telecom wavelengths need to be detected with a high degree of temporal resolution or where high count rates are desired. A system combining a periodically poled Lithium niobate waveguide for the nonlinear wavelength conversion and a low jitter Silicon avalanche photodiode are used in conjunction with a tunable pump source. We report more than a ten-fold increase in the detectable bandwidth using this tuning scheme.
description: 3 pages, 3 figures, Accepted for publication in APL
Electron-positron pair creation by Coulomb and laser fields in the tunneling regime
Creators: name: Kuchiev, M. Yu.
name: Robinson, D. J.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Electron-positron pair creation due to combined nuclear Coulomb and strong laser fields is investigated for the tunneling regime. The energy spectra and angular distributions of the pair are found analytically for the first time. The energy spectrum for each lepton exhibits a sharp maximum located well above the threshold for any polarization of the laser field. The angular distributions of leptons depend on the polarization: for the linear polarization both leptons move predominantly along the laser beam direction; for the circular polarization leptons are emitted in a thin-walled cone centered on the laser beam. The spectral and angular distributions found are governed by the intensity and frequency of the field, and the frequency independent total pair creation rates comply with the previously known results. A new method of calculation - the vicinal approximation - which uses the fact that the pair production takes place in the close vicinity of the nucleus, is suggested.
description: 15 pages, 4 figures
GRK2 svolge un ruolo cruciale nella regolazione della funzione endoteliale in vivo ed in vitro attraverso la modulazione del signaling del recettore β2-adrenergico
Creators: name: Liccardo, Daniela
Publisher: name: Università degli Studi di Napoli Federico II
Year: 2013

description: Il recettore β-2 adrenergico (β2AR), che rappresenta il sottotipo più abbondante nei vasi sanguigni, gioca un ruolo cruciale nella funzioni delle cellule endoteliali (EC) in quanto ne regola la migrazione e la proliferazione con importanti implicazioni sulla neoangiogenesi in vivo. In seguito ad ischemia periferica i recettori β2AR sono fortemente downregolati e la loro overespressione, mediante terapia genica, è in grado di incrementare l’angiogenesi in risposta all’ischemia. La chinasi 2 dei recettori accoppiati a proteine G (GRK2), è un regolatore chiave del signaling β-adrenergico, responsabile della desensibilizzazione/downregulation di tali recettori. Pertanto lo scopo di questo studio è stato quello di valutare, se nelle cellule endoteliali la modulazione dell’espressione e/o dell’attività di GRK2 attraverso l’utilizzo di vettori adenovirali codificanti per GRK2 o per il peptide inibitore βARKct, avesse degli effetti sulla funzione del recettore β2AR e quindi sull’angiogenesi. In vitro i saggi di migrazione e proliferazione hanno mostrano che nelle cellule endoteliali la stimolazione β2AR selettiva con fenoterolo incrementa la risposta pro migratoria e proliferativa. Tale effetto indotto dal fenoterolo è invece nettamente ridotto nelle cellule overesprimenti la chinasi GRK2, mentre l’utilizzo del peptide inibitore βARKct risulta in un forte incremento della migrazione e della proliferazione indotta dal fenoterolo. Inoltre a livello molecolare GRK2 è responsabile della disfunzione del recettore β2AR e dell’inibizione dell’attivazione della chinasi pro-angiogenetica Akt. Diversamente, l’utilizzo del peptide inibitore βARKct aumenta la responsività del β2AR favorendo il signaling proangiogenico.
In linea con quanto dimostrato in vitro, i nostri dati in vivo, dimostrano che in un modello animale di ischemia periferica il trattamento con adenovirus codificante per GRK2, peggiora la rivascolarizzazione post ischemica dell’arto. Tuttavia, l’inibizione di GRK2 mediante terapia genica con adenovirus codificante per βARKct ripristina la funzione del recettore β2AR ed induce effetti benefici migliorando la risposta pro-angiogenica. Il presente studio dimostra per la prima volta che GRK2 rappresenta un regolatore nodale della funzione endoteliale del β2AR in cellule endoteliali in vitro ed in un modello animale di ischemia periferica in vivo.