Search results for "27"
showing 10 items of 5030 documents
Phosphorous doping and drawing effects on the Raman spectroscopic properties of O=P bond in silica-based fiber and preform.
2012
International audience; We report an experimental study of the doping and drawing effects on the Raman activities of phosphorus (P)-doped silica-based optical fiber and its related preform. Our data reveal a high sensitivity level in the full width at half maximum value of the 1330 cm−1 (O = P) Raman band to the P-doping level. Its increase with the P doping level does not clash with an increase in the disorder of the O = P surrendering matrix. In addition, we observe that in the central core region of the sample (higher doping level), the drawing process decreases the relative band amplitude. We tentatively suggest that this phenomenon is due to the change in the first derivate of the bond…
CCDC 1478715: Experimental Crystal Structure Determination
2016
Related Article: Toni Mäkelä, Anniina Kiesilä, Elina Kalenius and Kari Rissanen|2016|Chem.-Eur.J.|22|14264|doi:10.1002/chem.201602362
CCDC 699485: Experimental Crystal Structure Determination
2010
Related Article: O.Molokanova, G.Podoprygorina, M.Bolte, V.Bohmer|2009|Tetrahedron|65|7220|doi:10.1016/j.tet.2008.10.099
CCDC 952664: Experimental Crystal Structure Determination
2013
Related Article: Naima Khiri-Meribout, Etienne Bertrand, Jérôme Bayardon, Marie-Joëlle Eymin, Yoann Rousselin, Hélène Cattey, Daniel Fortin, Pierre D. Harvey, and Sylvain Jugé|2013|Organometallics|32|2827|doi:10.1021/om400229p
CCDC 1859264: Experimental Crystal Structure Determination
2020
Related Article: Fernando Machado dos Santos, Meiry Edivirges Alvarenga, Ana Karoline Silva Mendanha Valdo, Renato Rabelo, Danielle Cangussu de Castro Gomes, Ângelo de Fátima, Thiago Vinicius Costa Lara, Cleiton Moreira da Silva, Thiago Teixeira Tasso, João Honorato Araujo Neto, Alzir Azevedo Batista, Alejandro Pedro Ayala, Javier Alcides Ellena, Vinicius Ferraz Guimarães, Cecília Maria Alves Oliveira, Lidya Cardozo da Silva, Boniek Gontijo Vaz, Felipe Terra Martins|2020|Chem.Commun.|56|15024|doi:10.1039/D0CC07043B
CCDC 981913: Experimental Crystal Structure Determination
2014
Related Article: Abdou K. D. Dimé, Charles H. Devillers, Hélène Cattey, Dominique Lucas|2014|Dalton Trans.|43|14554|doi:10.1039/C4DT00221K
SARS-CoV-2 vaccine response and rate of breakthrough infection in patients with hematological disorders
2022
Abstract Background The clinical efficacy of SARS-CoV-2 vaccines according to antibody response in immunosuppressed patients such as hematological patients has not yet been established. Patients and methods A prospective multicenter registry-based cohort study conducted from December 2020 to December 2021 by the Spanish transplant and cell therapy group was used to analyze the relationship of antibody response at 3–6 weeks after full vaccination (2 doses) with breakthrough SARS-CoV-2 infection in 1394 patients with hematological disorders. Results At a median follow-up of 165 days after complete immunization, 37 out of 1394 (2.6%) developed breakthrough SARS-CoV-2 infection at median of 77 …
Due note etimologiche circostanziali circa il Ms.II.D.54 (BNN) attribuito a Baffi
2019
Within the investigations on the attribution of some manuscripts to the famous philologist P. Baffi and now kept at the National Library of Naples (BNN), this brief contribution investigates in detail some of the passages contained in Ms.II.D.54 (f. 234r et f. 325r), in order to understand its meaning and to evaluate and validate its attributing hypotheses.
En brazos de la mujer madura... (Acercamiento a la tipología de la mujer madura en Francia, siglos XVII-XVIII: de la realidad a la ficción).
1996
Cuando Candido, el heroe que da su nombre al cuento filosofico de Voltaire, vuelve a encontrar a su amada Cunegonda tras tormentosas tribulaciones por esos mundos de Dios, elle ya no es la joven de 17 anos, fresca, maciza y apetitosa. Aquella por la que Candido merecio su expulsion del edenico castillo de Westfalia con una patada en el trasero se ha convertido en una mujer «triste, con ojos roncos, garganta seca, mejillas arrugadas, brazos enrojecidos y escamados», en suma todo lo que puede provocar la repulsa del personaje que no puede evitar sentirse sobrecogido de horror (asi lo dice el cuento). Claro que el tiempo ha pasado, y no en vano para Cunegonda, aunque no sepamos cuanto con exac…
Apuntes sobre la epigrafía romana de Valentia
2012
En este artículo intentamos ofrecer una síntesis actualizada sobre la epigrafía romana de la ciudad de Valentia. Para ello hemos revisado el corpus de la colonia e incorporado los últimos hallazgos epigráficos. De esta manera pretendemos exponer un estado de la cuestión sobre la información que la epigrafía nos proporciona para el conocimiento de la historia de las primeras etapas de la vida en la ciudad, concerniente a diversos aspectos de su vida ciudadana como la administración local, la pràctica religiosa y la estructura social. In this paper we provide an updated summary on Roman epigraphy of the city of Valentia. So we have reviewed the corpus of the colony and incorporated the latest…