Search results for "EBL"

showing 10 items of 186 documents

La perversión de los ideales: Italia

2008

Vidal-Beneyto JoséPrivatización de la políticaPolíticaIzquierda realBerlusconiITALIAPublicaciones: Obra periodística: Columnas y artículos de opiniónComiciosDesigualdadVoluntad políticaLucha antifascistaIDEOLOGÍAIntelectualesMemoria históricaIdealesLimpieza étnicaCorrupción políticaDerechoEstructura judicialCapitalismo puroPerversiónUltranacionalismoLiberalismo democráticoPolitización de lo privadoPolitizaciónPartidosComunicaciónPueblo de la Libertad
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Short range correlations in the weak decay of Lambda hypernuclei.

1995

The differences found in the relativistic and nonrelativistic methods used in the literature to account for short range nuclear correlations in the decay of \ensuremath{\Lambda} hypernuclei are analyzed. By means of a schematic microscopic model for the origin of correlations, the appropriate method to include them in nuclear processes is derived and is found to be the same one used in the nonrelativistic approach. The differences do not stem from relativistic effects but from the improper implementation of the correlations in the relativistic approach, which leads to several pathologies as shown in the paper. General formulas are given to evaluate the nonmesonic decay width of finite hyper…

Weak interactions (Nuclear physics)PhysicsEstructura nuclearNuclear and High Energy PhysicsParticle physicsRange (particle radiation)Nuclear TheoryInteraccions febles (Física nuclear)Carbon-12HyperonsLambda baryonLambdaPionHiperonsNuclear structureNuclear ExperimentNucleonRelativistic quantum chemistryRadioactive decayPhysical review. C, Nuclear physics
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Anomalous quartic gauge boson couplings at hadron colliders

2000

We analyze the potential of the Fermilab Tevatron and CERN Large Hadron Collider (LHC) to study anomalous quartic vector--boson interactions (photon photon Z Z) and (photon photon W+ W-). Working in the framework of SU(2)_L X U(1)_Y chiral Lagrangians, we study the production of photons pairs accompanied by (e+e-), (e nu), and jet pairs to impose bounds on these new couplings, taking into account the unitarity constraints. We compare our findings with the indirect limits coming from precision electroweak measurements as well as with presently available direct searches at LEPII. We show that the Tevatron Run II can provide limits on these quartic limits which are of the same order of magnitu…

Weak interactions (Nuclear physics)PhysicsNuclear and High Energy PhysicsParticle physicsGauge bosonLarge Hadron ColliderUnitarityAcceleradors de partículesElectron–positron annihilationElectroweak interactionHadronHigh Energy Physics::PhenomenologyInteraccions febles (Física nuclear)TevatronFOS: Physical sciencesPartícules (Física nuclear)Particle acceleratorsNuclear physicsHigh Energy Physics - PhenomenologyHigh Energy Physics - Phenomenology (hep-ph)High Energy Physics::ExperimentFermilabParticle Physics - PhenomenologyParticles (Nuclear physics)
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Fast nonstationary preconditioned iterative methods for ill-posed problems, with application to image deblurring

2013

We introduce a new iterative scheme for solving linear ill-posed problems, similar to nonstationary iterated Tikhonov regularization, but with an approximation of the underlying operator to be used for the Tikhonov equations. For image deblurring problems, such an approximation can be a discrete deconvolution that operates entirely in the Fourier domain. We provide a theoretical analysis of the new scheme, using regularization parameters that are chosen by a certain adaptive strategy. The numerical performance of this method turns out to be superior to state-of-the-art iterative methods, including the conjugate gradient iteration for the normal equation, with and without additional precondi…

Well-posed problemDeblurringMathematical optimizationIterative methodApplied MathematicsRegularization (mathematics)Computer Science ApplicationsTheoretical Computer ScienceTikhonov regularizationConjugate gradient methodSignal ProcessingApplied mathematicsDeconvolutionMathematical PhysicsLinear least squaresMathematics
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Pentamidine rescues contractility and rhythmicity in a Drosophila model of myotonic dystrophy heart dysfunction

2015

Up to 80% of individuals with myotonic dystrophy type 1 (DM1) will develop cardiac abnormalities at some point during the progression of their disease, the most common of which is heart blockage of varying degrees. Such blockage is characterized by conduction defects and supraventricular and ventricular tachycardia, and carries a high risk of sudden cardiac death. Despite its importance, very few animal model studies have focused on the heart dysfunction in DM1. Here, we describe the characterization of the heart phenotype in a Drosophila model expressing pure expanded CUG repeats under the control of the cardiomyocyte-specific driver GMH5-Gal4. Morphologically, expression of 250 CUG repeat…

[SDV]Life Sciences [q-bio]Myotonic dystrophyMedicine (miscellaneous)lcsh:MedicineVentricular tachycardiaImmunology and Microbiology (miscellaneous)DiastoleHeart RateDrosophila ProteinsMyocytes CardiacGeneticsbiologyRNuclear ProteinsHeartPhenotype3. Good healthCell biology[SDV] Life Sciences [q-bio]Drosophila melanogasterPhenotypeDrosophilaDrosophila melanogasterDrosophila ProteinResearch Articlelcsh:RB1-214congenital hereditary and neonatal diseases and abnormalitiesSystoleLongevityNeuroscience (miscellaneous)In situ hybridizationMyotonic dystrophyGeneral Biochemistry Genetics and Molecular BiologyMuscleblindContractilitymedicinelcsh:PathologyAnimalsPentamidineHeart dysfunctionfungilcsh:RArrhythmias Cardiacbiology.organism_classificationmedicine.diseaseMyocardial ContractionSurvival AnalysisDisease Models AnimalTrinucleotide repeat expansionTrinucleotide Repeat Expansion
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Sur la fonction des « sphéroïdes » en tôle de l’Age du bronze

2013

La fonction des quatre sphéroïdes en tôle de bronze de France et de Suisse connus, souvent décrits, n’a jamais été établie. En raison de leur mode de façonnage, de leur technique de montage et du style de leur décoration, ils sont rapprochés ici des sphéroïdes italiens qui sont généralement complets. Ces derniers, découverts en général dans des sépultures, étant interprétés comme des encensoirs, il est proposé de considérer comme tels, avec des réserves du fait de leur état fragmentaire, les exemplaires de France et de Suisse. Ces récipients, datés en France du Bronze final IIIb, connaissent en Italie une évolution qui se prolonge jusqu’au début du VIIe s. av. J.-C. Although the four known …

[SHS.ARCHEO] Humanities and Social Sciences/Archaeology and Prehistory[SHS.ARCHEO]Humanities and Social Sciences/Archaeology and PrehistoryencensoirNekropolen der VillanovakulturNéolithiquesphéroïde en tôle de bronzeFinal Bronze Age IIIbnécropoles villanoviennesBronze sheet spheroidArchéologieRäuchergefäß[ SHS.ARCHEO ] Humanities and Social Sciences/Archaeology and PrehistorycenserSpätbronzezeit IIIbVillanovan necropolisesComputingMilieux_MISCELLANEOUSBronzeblechsphäroide
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Fontainebleau et la peinture française du XVIIe siècle : histoire et mythe

2011

[SHS.DROIT]Humanities and Social Sciences/Lawhistoire et mythe[SHS.DROIT] Humanities and Social Sciences/LawFontainebleaupeinture française du XVIIe[ SHS.DROIT ] Humanities and Social Sciences/Law
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Fontainebleau sous la IIIe République : naissance d’un château-musée

2015

International audience

[SHS.HIST] Humanities and Social Sciences/HistoryFontainebleaupalaisévacuations[SHS.ART] Humanities and Social Sciences/Art and art historyIIIe Républiquemusée[SHS.ART]Humanities and Social Sciences/Art and art history[SHS.HIST]Humanities and Social Sciences/HistoryComputingMilieux_MISCELLANEOUSchâteau de Fontainebleau
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“The Leisure Class Prison: The Awakening and the Economic Theories ofThornstein Veblen”

1994

International audience

[SHS.LITT] Humanities and Social Sciences/LiteratureThorstein VeblenThe Awakening[SHS.LITT]Humanities and Social Sciences/LiteratureEconomicsKate Chopin[ SHS.LITT ] Humanities and Social Sciences/LiteratureComputingMilieux_MISCELLANEOUSthe Leisure Class
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L'image des écrivaines dans l'univers de Pedro Almodovar. De Patty Diphusa (1984) à Amanda Gris (1995)

2012

Pedro Almodovar, qui a toujours été intéressé par l'écriture, a fréquemment représenté la littérature dans son œuvre, soit par des citations, soit par la création de personnages d'écrivains, qu'il montre à l'écran en train d'écrire des articles, des scénarios ou des romans. Trois personnages d'écrivaines sont particulièrement importants. Patty Diphusa est le nom d'une romancière et essayiste qui apparaît dans la revue la plus célèbre de la Movida madrilène du début des années 80, La Luna de Madrid, où Almodovar signait de ce pseudonyme des articles provocants qui exprimaient l'ivresse de la liberté des mœurs qui régnait dans l'Espagne nouvellement démocratique. Viennent ensuite deux personn…

[SHS.LITT] Humanities and Social Sciences/Literature[SHS.LITT]Humanities and Social Sciences/LiteraturePatty DiphusaMovidaLuna de Madrid[ SHS.LITT ] Humanities and Social Sciences/LiteratureLittérature et cinémaEntre tinieblasLa flor de mi secreto
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