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showing 10 items of 463 documents
Exercise intensity assessment and prescription in cardiovascular rehabilitation and beyond : why and how : a position statement from the Secondary Pr…
2021
Published on behalf of the European Society of Cardiology. All rights reserved. © The Author(s) 2021. For permissions, please email: journals.permissions@oup.com
Small but Powerful, the Primary Endosymbiont of Moss Bugs, Candidatus Evansia muelleri, Holds a Reduced Genome with Large Biosynthetic Capabilities
2014
International audience; Moss bugs (Coleorrhyncha: Peloridiidae) are members of the order Hemiptera, and like many hemipterans, they have symbiotic associations with intracellular bacteria to fulfill nutritional requirements resulting from their unbalanced diet. The primary endosymbiont of the moss bugs, Candidatus Evansia muelleri, is phylogenetically related to Candidatus Carsonella ruddii and Candidatus Portiera aleyrodidarum, primary endosymbionts of psyllids and whiteflies, respectively. In this work, we report the genome of Candidatus Evansia muelleri Xc1 from Xenophyes cascus, which is the only obligate endosymbiont present in the association. This endosymbiont possesses an extremely …
La memoria traumática en Carmen Laforet: la mujer como testigo del conflicto
2020
El trabajo se centra en algunos personajes femeninos de la novelística de Carmen Laforet, en su relación con el conflicto español de 1936. Como es notorio, la guerra civil no representa un tema dominante de la narrativa de la autora, pero eso no impide que muchos de sus personajes manifiesten un reflejo tangible del conflicto recién terminado. En especial, se señala el trauma del conflicto como un motivo latente de cada obra de Laforet, en relación a las evidentes consecuencias psicofísicas que afectan a sus personajes. Partiendo de Nada (1945), cuya relación con la guerra ya ha sido señalada por parte de la crítica, hasta la trilogía de “Tres pasos fuera del tiempo”(1963- 2004), el conjunt…
Villancicos, que se han de cantar en los solemnes Maytines del Nacimiento de N. Señor Jesu Christo, en la Santa Iglesia Metropolitana de Valencia, en…
Grav. xil. de la Mare de Déu de la Seu amb el Jesuset Totes les p. orlades Sign.: [ ]4 Text a línia tirada i a dues col. separades per filet
Letras de los Villancicos, que se han de cantar en los solemnes Maytines del Nacimiento de N. Señoror Jesu-Christo, en la Santa Iglesia Metropolitana…
Només el text, sense la música Grav. xil. amb l'anagrama de la Verge Maria a la port Filets Text a 1 i a 2 col. - Reclams
Villancicos para la Natividad del Señor en la Santa Metropolitana Iglesia de Valencia en este año M.DCCC.IX.
Només el text, sense la música Grav. xil. a la port. amb l'anagrama de Maria Sign.: [ ]4 Text a dues col. i a línia tirada
Letras de los villancicos, que se han de cantar en los solemnes Maytines del Sagrado Nacimiento de nuestro Redemptor Jesu Christo en la Santa Iglesia…
Sig. A4 Totes les p. orlades. - Text a dues col. i línia tirada. - Reclams
Susceptibility of Pseudomonas aeruginosa isolates to ceftazidime is unrelated to the expression of the outer membrane protein OprC.
1997
Previously, it has been postulated that the porin OprC facilitates the diffusion of ceftazidime through the outer membrane of Pseudomonas aeruginosa. To further investigate this claim, the outer membrane protein (OMP) profiles of 22 ceftazidime-susceptible clinical isolates were analyzed. No correlation was found between MIC values and the level of expression of OprC. Further, OprC was either undetectable or expressed in reduced amounts in 12 isolates. In contrast, OprF and OprE were present in all isolates studied. This study suggests that OprC is dispensable for the permeation of ceftazidime through the outer membrane of P. aeruginosa.
Pathways to and within Higher Education for youths of immigrant backgrounds
2019
International audience; This presentation looks first at the access to higher education of immigrant youths and particularly through which tracks in secondary education. It then shows the choice of type of institution and field of study (vertical and horizontal differentiation) made by these youths once in higher education, as well as to what extent they succeed in obtaining a higher education diploma. The presentation focuses on comparative research across European countries as well as outside Europe (e.g. Canada), taking into account country contexts and the organization of the educational systems both in secondary and higher education. Moreover, differences between country of origin, gen…
Identification of diterpenes in canvas painting varnishes by gas chromatography-mass spectrometry with combined derivatisation.
2004
A derivatisation method that combines the formation of ethyl esters from the carboxylic groups and trimethylsilyl ethers from hydroxyl groups of the components of diterpenic resins is presented in this paper. This methodology involves two experimental steps: (1) formation of ethyl esters using ethyl chloroformate; and (2) the esterified compounds are lead to react with trimethylsilylimidazole to form the corresponding trimethylsilyl ethers. The main advantage of the proposed method is the possibility of performing simultaneously the analysis of amino acids from proteins, fatty acids from drying oils, and diterpenic compounds from natural resins usually found in works of art. This methodolog…