1000 resultados para 1995_12241802 CTD-157 5402614
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Collection : Théâtre contemporain illustré ; 156e et 157e livraisons
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Au f. 157, souscription rubriquée du 20 novembre 1384: "Explicit summa dictaminis magistri Petri de Vineis. Qui scripsit scribat, semper cum Domini vivat. Ffinito (sic) libro, referamus gratia Christo. Ffuit (sic) scriptum presens opus et completum, die qua computabatur vicesima mensis novembris, anno a Nativitate Domini M°CCC° octuagesimo quarto". Tout le ms. est de la même main.
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Servicios registrales
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La phosphorylation du domaine C-terminal de l’ARN polymérase II permet à ce complexe protéique d’exécuter la transcription des gènes, en plus de coupler à la transcription des événements moléculaires comme la maturation des ARNm. Mes résultats montrent que même si cette phosphorylation suit un patron similaire à l’ensemble des gènes, il existe des exceptions pouvant être dues à des mécanismes alternatifs de phosphorylation du CTD. Le présent ouvrage s’intéresse également au rôle qu’occupe la variante d’histone H2A.Z dans l’organisation de la chromatine. Des études précédentes on montré que le positionnement de certains nucléosomes le long de l’ADN serait influencé par H2A.Z et aurait une influence sur la capacité de transcrire les gènes. Par une approche génomique utilisant les puces à ADN, j’ai cartographié l’impact de la délétion de H2A.Z sur la structure des nucléosomes. Enfin, des résultats intéressants sur la dynamique d’incorporation de H2A.Z à la chromatine ont été obtenus.
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Neste trabalho, relacionamos os pontos principais do sistema jurídico de incentivos, analisando sua influência ao longo do tempo, e averiguando sua eficiência.
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The Minnie Lee Garrison Papers consist of genealogy materials relating to the Oates and Cherry families; letters and a poetry journal kept by Minnie Lee Garrison (1882-1942) while a student at Winthrop (Class of 1905); newspaper clippings concerning Ms. Garrison who was the first home extension agent in York County; survey or map of a tract of land in Rock Hill that was owned by a member of the Oates family; and other genealogical records.
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We report a study of the stellar content of the near-infrared (NIR) cluster [DBS2003] 157 embedded in the extended H ii region GAL 331.31-00.34, which is associated with the IRAS source 16085-5138. JHK photometry was carried out in order to identify potential ionizing candidates, and the follow-up NIR spectroscopy allowed the spectral classification of some sources, including two O-type stars. A combination of NIR photometry and spectroscopy data was used to obtain the distance of these two stars, with the method of spectroscopic parallax: IRS 298 (O6 V, 3.35 +/- 0.61 kpc) and IRS 339 (O9 V, 3.24 +/- 0.56 kpc). Adopting the average distance of 3.29 +/- 0.58 kpc and comparing the Lyman continuum luminosity of these stars with that required to account for the radio continuum flux of the H ii region, we conclude that these two stars are the ionizing sources of GAL 331.31-00.34. Young stellar objects (YSOs) were searched by using our NIR photometry and mid-infrared (MIR) data from the Galactic Legacy Infrared Mid-Plane Survey Extraordinaire (GLIMPSE) survey. The analysis of NIR and MIR colourcolour diagrams resulted in 47 YSO candidates. The GLIMPSE counterpart of IRAS 16085-5138, which presents IRAS colour indices compatible with an ultracompact H ii region, has been identified. The analysis of its spectral energy distribution between 2 and m revealed that this source shows a spectral index a= 3.6 between 2 and m, which is typical of a YSO immersed in a protostellar envelope. Lower limits to the bolometric luminosity and the mass of the embedded protostar have been estimated as L= 7.7 x 10(3) L? and M= 10 M?, respectively, which correspond to a B0B1 V zero-age main sequence star.
