« Et ils prophétiseront » : la prophétie de Jl 3,1-5 reprise en Ac 2, 17-21 : clé d'interprétation du phénomène pentecostal

Cette présente recherche vise à défendre le point de vue selon lequel le don de l’Esprit dans le récit de la Pentecôte (Ac 2, 1-13) s’interprète principalement comme l’investissement d’une puissance habilitant au témoignage. À cette fin, nous posons l’hypothèse que le contenu d’Ac 2, 17-21 est un axe fondamental de la théologie pneumatique de l’œuvre lucanienne, lequel interprète la manifestation pentecostale dans une perspective prophétique. La démonstration se fait par le biais d’une analyse rédactionnelle d’Ac 2, 17-21, une citation de Jl 3,1-5 insérée dans un discours explicatif de Pierre du phénomène pentecostal. Nous examinons d’abord le lieu d’inscription de ce passage dans l’œuvre lucanienne afin d’évaluer la valeur stratégique de son emplacement (chapitre 1). Nous étudions ensuite l’interprétation que fait Luc de cette prophétie pour en venir à la conclusion qu’il envisage l’intervention de l’Esprit essentiellement dans une perspective d’habilitation à la prophétie (chapitre 2). Nous vérifions cette première conclusion dans l’Évangile de Luc (chapitre 3); puis ensuite dans les Actes des Apôtres (chapitre 4). Nous en arrivons ainsi à établir un parallélisme entre les étapes initiatiques du ministère de Jésus dans le troisième évangile et celui des disciples dans les Actes, pour y découvrir que, dans les deux cas, l’effusion de l’Esprit habilite à l’activité prophétique. Le ministère des disciples s’inscrit de la sorte dans le prolongement de celui du Maître. Nous soutenons, en fait, que tout le discours pneumatique de l’Évangile de Luc converge vers l’effusion initiale de l’Esprit sur les disciples dans le récit pentecostal, d’une part, et que cette effusion jette un éclairage sur l’ensemble de l’œuvre missionnaire des Actes, d’autre part. Bref, le passage explicatif du phénomène pentecostal, en l’occurrence Ac 2, 17-21, met en lumière un axe central des perspectives de Luc sur l’Esprit : Il s’agit de l’Esprit de prophétie. Dans cette optique, l’effusion de l’Esprit à la Pentecôte s’interpréterait essentiellement comme l’investissement du croyant d’une puissance en vue du témoignage.

(Z)-2-Amino-3-[(E )-benzylideneamino]but-2-enedinitrile

The asymmetric unit of the title compound, C11H8N4, contains two independent molecules. In the crystal structure, intermolecular N—H.....N hydrogen bonds link molecules into ribbons extended in the [100] direction

Estudi sobre les pors de les nines i els nins d'entre 3 i 5 anys : treball d'investigació. 'Estudio sobre los miedos de las niñas y niños de entre 3 y 5 años : trabajo de investigación'.

Resum

Edebits infantil : jugant a aprendre 3 a 5 anys. 'Edebits infantil : jugando a aprender 3 a 5 años'.

Este cd presenta una propuesta educativa para la educación infantil. Integra contenidos básicos de las áreas de matemáticas y lengua para los 3, 4, y 5 años. Contiene juegos y actividades clasificadas en función del grado de dificultad que presentan.

Gifted and talented in the early years : practical activities for children aged 3 to 5.

En este manual se orienta cómo identificar a los niños superdotados y talentosos en educación infantil y cómo pueden usarse los recursos existentes para ayudarles a progresar en su aprendizaje, y a todos los niños a beneficiarse de los innovadores enfoques del aprendizaje. Considera cuatro áreas curriculares, desarrollo de movimiento físico-motor, música, lenguaje y matemáticas. Incluye ideas para actividades que pueden utilizarse como aparecen o pueden ser adaptadas y desarrolladas según las disposiciones individuales, resúmenes de ideas final de cada capítulo, glosario.

Comprensión emocional en el contexto de la envidia en niños zapotecos y niños de 3 a 5 años : un estudio exploratorio.

Resumen tomado de la publicación

Un estudio longitudinal sobre la influencia del nacimiento de un hermano en la calidad de apego y la autonomía personal en niños de 3 a 5 años.

Resumen tomado de la publicación. Apéndices

Role of alpha 2,3-sialyltransferases ST3Gal III and ST3Gal IV in pancreatic ductal adenocarcinoma

Este trabajo demuestra que los genes que codifican para los enzimas beta-galactosido alfa-2,3-sialiltransferasa 3 (ST3Gal III), y en menor medida beta-galactosido alfa-2,3-sialiltransferasa 4 (ST3Gal IV), están directamente implicados en etapas clave de la progresión tumoral como la adhesión, la migración y la formación de metástasis en las líneas de adenocarcinoma pancreático humano Capan-1 y MDAPanc-28. También, que las Especies Reactivas del Oxígeno (ROS) generadas durante los procesos de proliferación y diferenciación celular o debido a estímulos oxidantes externos, desempeñan un importante papel en el control de la síntesis de ST3Gal III y SLex, y por lo tanto en la regulación del fenotipo metastático. Además, junto al papel pro-adhesivo de la E-Selectina, este trabajo ha descrito efectos prometastáticos adicionales para esta molécula como inductora de la migración y de la secreción de VEGF a través de un mecanismo E-Selectina-SLex dependiente.

Syntheses, characterization and X-ray crystal structures of Ni(II) complexes of tridentate monocondensed and tetradentate dicondensed Schiff bases

Two octahedral complexes [Ni(HL1)(2)](ClO4)(2) (1) and [Ni(HL2)(2)](ClO4)(2) (2) and a square planar complex [Ni(HL3)]ClO4 (3) have been prepared, where [HL1 = 3-(2-amino-ethylimino)-butan-2-one oxime, HL2 = 3-(2-amino-propylimino)butan-2-one oxime] and H2L3 = 3-[2-(3-hydroxy-1-methyl-but-2-enylideneamino)-1-methyl-ethylimino]-buta n-2-one oxime. All the complexes have been characterized by elemental analyses, spectral studies and room temperature magnetic moment measurements. The molecular structures of all three compounds were elucidated on the basis of X-ray crystallography: complexes 1 and 2 are seen to be the met isomers. (C) 2008 Elsevier Ltd. All rights reserved.

A novel trinuclear nickel(II) complex of an unsymmetrical tetradentate ligand involving bridging oxime and acetylacetone functions

A novel trinuclear nickel(II) complex, [Ni-3(L)(2)(H2O)(2)](ClO4)(2), where L is a bridging unsymmetrical tetradentate ligand, involving o-phenylenediamine, diacetyl monoxime and acetylacetone (H2L = 4-[2-(3-hydroxy-1-methyl-but-2-enylideneamino)-phenylimino]-pentan-2- one oxime) has been synthesized and characterized structurally. In the complex, an octahedral Ni( II) centre is held in the middle by two square planar units with the aid of oxime and ketonic bridges. (c) 2007 Elsevier B. V. All rights reserved.

Infrared emissions, visible up-conversion, thermoluminescence and defect centres in Er(3)Al(5)O(12) phosphor obtained by solution combustion reaction

The Er(3)Al(5)O(12) phosphor powders were prepared using the solution combustion method. Formation and homogeneity of the Er(3)Al(5)O(12) phosphor powders have been verified by X-ray diffraction and energy-dispersive X-ray analysis respectively. The frequency up-conversion from Er(3)Al(5)O(12) phosphor powder corresponding to the (2)H(9/2) -> (4)I(15/2), (2)H(11/2) -> (4)I(15/2), (4)S(3/2) -> (4)I(15/2), (4)F(9/2) -> (4)I(15/2) and the infrared emission (IR) due to the (4)I(13/2) -> (4)I(15/2) transitions lying at similar to 410, similar to 524, similar to 556, 645-680 nm and at similar to 1.53 mu m respectively upon excitation with a Ti-Sapphire pulsed/CW laser have been reported. The mechanism responsible for the frequency up-conversion and IR emission is discussed in detail. Defect centres induced by radiation were studied using the techniques of thermoluminescence and electron spin resonance. A single glow peak at 430A degrees C is observed and the thermoluminescence results show the presence of a defect center which decays at high temperature. Electron spin resonance studies indicate a center characterized by a g-factor equal to 2.0056 and it is observed that this center is not related to the thermoluminescence peak. A negligibly small concentration of cation and anion vacancies appears to be present in the phosphor in accordance with the earlier theoretical predictions.

Infrared emission and defect centres in Er and Yb codoped Y(3)Al(5)O(12) phosphors

YAG phosphor powders doped/codoped with Er(3+)/(Er(3+) + Yb(3+)) have been synthesised by using the solution combustion method. The effect of direct pumping into the (4)I(11/2) level under 980 nm excitation of doped/codoped Er(3+)/Yb(3+)-Er(3+) in Y(3)Al(5)O(12) (YAG) phosphor responsible for an infrared (IR) emission peaking at similar to 1.53 mu m corresponding to the (4)I(13/2)->(4)I(15/2) transition has been studied. YAG exhibits three thermally-stimulated luminescence (TSL) peaks at around 140A degrees C, 210A degrees C and 445A degrees C. Electron spin resonance (ESR) studies were carried out to identify the centres responsible for the TSL peaks. The room temperature ESR spectrum of irradiated phosphor appears to be a superposition of two distinct centres. One of the centres (centre I) with principal g-value 2.0176 is identified as O(-) ion, while centre II with an isotropic g-factor 2.0020 is assigned to an F(+) centre (singly ionised oxygen vacancy). An additional defect centre is observed during thermal-annealing experiments and this centre (assigned to F(+) centre) seems to originate from an F-centre (oxygen vacancy with two electrons) and these two centres appear to correlate with the observed high-temperature TSL peak in YAG phosphor.

Detection and Characterization of Cholesterol-Oxidized Products Using HPLC Coupled to Dopant Assisted Atmospheric Pressure Photoionization Tandem Mass Spectrometry

Oxidation of cholesterol (Ch) by a variety of reactive oxygen species gives rise mainly to hydroperoxides and aldehydes. Despite the growing interest in Ch-oxidized products, the detection and characterization of these products is still a matter of concern. In this work, the main Ch-oxidized products, namely, 3 beta-hydroxycholest-5-ene-7 alpha-hydroperoxide (7 alpha-OOH), 3 beta-5 alpha-cholest-6-ene-5-hydroperoxide (5 alpha-OOH), 3 beta-hydroxycholest-4-ene-6 alpha-hydroperoxide (6 alpha-OOH), 3 beta-hydroxycholest-4-ene-6 beta-hydroperoxide (6 beta-OOH), and 3 beta-hydroxy-5 beta-hydroxy-B-norcholestane-6 beta-carboxaldehyde (ChAld), were detected in the same analysis using high-performance liquid chromatography (HPLC) coupled to dopant assisted atmospheric pressure photoionization tandem mass spectrometry. The use of selected reaction monitoring mode (SRM) allowed a sensitive detection of each oxidized product, while the enhanced product ion mode (EPI) helped to improve the confidence of the analyses. Isotopic labeling experiments enabled one to elucidate mechanistic features during fragmentation processes. The characteristic fragmentation pattern of Ch-oxidized products is the consecutive loss of 1120 molecules, yielding cationic fragments at m/z 401, 383, and 365. Homolytic scissions of the peroxide bond are also seen. With (18)O-labeling approach, it was possible to establish a fragmentation order for each isomer. The SRM transitions ratio along with EPI and (18)O-labeled experiments give detailed information about differences for water elimination, allowing a proper discrimination between the isomers:Phis is of special interest considering the emerging role of Ch-oxidized products in the development of diseases.

cis-4-decenoic acid provokes mitochondrial bioenergetic dysfunction in rat brain

Aims: In the present work we investigated the in vitro effect of cis-4-decenoic acid, the pathognomonic metabolite of medium-chain acyl-CoA dehydrogenase deficiency, on various parameters of bioenergetic homeostasis in rat brain mitochondria. Main methods: Respiratory parameters determined by oxygen consumption were evaluated, as well as membrane potential, NAD(P)H content, swelling and cytochrome c release in mitochondrial preparations from rat brain, using glutamate plus malate or succinate as substrates. The activities of citric acid cycle enzymes were also assessed. Key findings: cis-4-decenoic acid markedly increased state 4 respiration, whereas state 3 respiration and the respiratory control ratio were decreased. The ADP/O ratio, the mitochondrial membrane potential, the matrix NAD(P)H levels and aconitase activity were also diminished by cis-4-decenoic acid. These data indicate that this fatty acid acts as an uncoupler of oxidative phosphorylation and as a metabolic inhibitor. cis-4-decenoic acid also provoked a marked mitochondrial swelling when either KCl or sucrose was used in the incubation medium and also induced cytochrome c release from mitochondria, suggesting a non-selective permeabilization of the inner mitochondria! membrane. Significance: It is therefore presumed that impairment of mitochondrial homeostasis provoked by cis-4-decenoic acid may be involved in the brain dysfunction observed in medium-chain acyl-CoA dehydrogenase deficient patients. (C) 2010 Elsevier Inc. All rights reserved.