Catalogue de précieux mobilier... Vente 20 déc. 1844...

[Vente (Art). 1844-12-20. Paris]

Notice d'une vente de tableaux... décès de M. P***, 29 déc. 1845...

[Vente (Art). 1845-12-29. Paris]

Catalogue des modèles et surmoulés de bronzes... Vente après cessation de commerce de MM. Boyer et Vecten... 2 déc. 1839...

[Vente (Art). 1839-12-02. Paris]

Catalogue des modèles... fonds de la fabrique de bronze de MM. Chardigny et Cie. Vente 14 déc. 1838...

[Vente (Art). 1838-12-14. Paris]

Notice d'une vente d'environ 10000 estampes... portefeuilles de M. Clément... 18 déc... 1845...

[Vente (Art). 1845-12-18. Paris]

Notice d'objets d'art... vente-après le décès de M. Delpech,... 23 déc. 1845...

[Vente (Art). 1845-12-23. Paris]

Notice d'une vente d'estampes... des portefeuilles de M. Quesnel... 7 déc. 1845...

[Vente (Art). 1845-12-07. Paris]

Notice de bonnes estampes... du cabinet de M***... Vente 23 déc. 1782,...

[Vente (Art). 1782-12-23. Paris]

Pulsed laser deposition of YBa2Cu3O7-[delta]/PrBa2Cu3O7-[delta] /

The process of depositing thin films by the use of pulsed laser deposition (PLD) has become a more widely used technique for the growth of substances in a thin film form. Pulsed laser deposition allows for the stoichiometric film growth of the target which is of great significance in the deposition of High Temperature Superconducting materials. We will describe a system designed using an excimer laser and vaccum chamber in which thin films and superlattices of YBa2Cuj07_i, PrBa2Cu307_i, and YBajCujOr-j/ PrBajCusOr-^ were deposited on SrTiOs. Results of resistivity measurements using the four probe technique will be shown.

DEFORMATION OF INTERIOR LAYERED DEPOSITS (ILD) AND THEIR ASSOCIATED LANDFORMS IN WEST CANDOR CHASMA, MARS: IMPLICATIONS FOR THE TIMING OF ILD DEPOSITION

On Mars, interior layered deposits (ILD) provide evidence that water was once stable at the surface of the planet and present in large quantities. In West Candor Chasma, the ILD and their associated landforms record the depositional history of the chasma, and the deformation of those deposits provide insight into the stresses acting on them and the chasma as a whole. The post ILD structural history of West Candor is interpreted by analyzing the spatial relationships and orientation trends of structural features within the ILD. Therecording of stresses through brittle deformation of ILDs implies that the ILD had been lithified before the stress was imposed. Based on the prominent orientation trends of deformation features, the orientation of the stress regime acting upon the ILD appears to be linked to the regime that initially created the chasma-forming faults. An additional minor stress orientation was also revealed and may be related to large structures outside west Candor Chasma. The late depositional history of Ceti Mensa is herein investigated by examining the attributes and spatial relationship between unique corrugated, linear formations (CLF). The CLFs appear to be aeolian in origin but display clear indications of brittle deformation, indicating they have been Iithified. Evidence of lithification and the mineral composition of the surrounding material support the interpretation of circulating water in the area.

Determinación de la actividad hipoglucemiante de Phoradendron tomentosum (DC) Engelm, sobre un modelo de ratas diabéticas de experimentación

Tesis (Maestría en Ciencias con Especialidad en Química de Productos Naturales) U.A.N.L.

Crecimiento y caracterización de películas de óxido de zinc por sputtering para su potencial aplicación en fotocatálisis.

Tesis (Maestría en Ciencias con orientación en Ingeniería Ambiental) UANL, 2014.

Alteración del crecimiento, la esporulación y la producción de toxinas de Aspergillus flavus Link ex Fries y Aspergillus parasiticus Speare por extractos de plantas del género Yucca y Larrea tridentata DC Cov. [por] César Alfredo Sánchez García

Tesis (Doctor en Ciencias con Especialidad en Microbiología) U.A.N.L.

The euchromatic and heterochromatic landscapes are shaped by antagonizing effects of transcription on H2A.Z deposition

A role for variant histone H2A.Z in gene expression is now well established but little is known about the mechanisms by which it operates. Using a combination of ChIP-chip, knockdown and expression profiling experiments, we show that upon gene induction, human H2A.Z associates with gene promoters and helps in recruiting the transcriptional machinery. Surprisingly, we also found that H2A.Z is randomly incorporated in the genome at low levels and that active transcription antagonizes this incorporation in transcribed regions. After cessation of transcription, random H2A.Z quickly reappears on genes, demonstrating that this incorporation utilizes an active mechanism. Within facultative heterochromatin, we observe a hyper accumulation of the variant histone, which might be due to the lack of transcription in these regions. These results show how chromatin structure and transcription can antagonize each other, therefore shaping chromatin and controlling gene expression.

Vers une communauté d'individus. Le cas de l'Église protestante francophone de Washington, DC

De 2003 à 2006, j’ai été le pasteur de l’Église protestante francophone de Washington, DC (EPFW). Fondée en 1927, l’EPFW est une Église complètement autonome sur les plans institutionnel, financier et théologique. Elle compte une centaine de foyers-membres et une centaine de foyers-amis: Européens, Africains et Américains. Deux forces opposées s’exercent dans l’EPFW: une force centrifuge qui sépare les individus et une force centripète qui les réunit en communauté. La force centripète comprend, entre autres, le protestantisme, le désir de se retrouver entre gens de la même origine, la volonté de continuer à utiliser la langue française, le goût pour les rencontres interculturelles et le climat religieux américain. La force centrifuge se compose notamment de la diversité des origines ethniques et religieuses, de la dispersion géographique, de la brièveté des séjours à Washington et de l’hyperactivité généralisée. Dans cet article, je présente la manière dont nous – pasteur, Conseil de paroisse, responsables-laïcs et communauté – avons essayé de rassembler des individus en une communauté et les références théologiques qui m’ont aidé dans mon travail.