Search results for "Trine"
showing 10 items of 478 documents
Changements environnementaux survenant à la limite Oligocène/Miocène du bassin des Limagnes (Massif central, France).
2018
16 pages; International audience; Continental environments are very sensitive to climatic variations. A unique opportunity to study the climate changes around the Oligocene/Miocene boundary is offered by the Limagne graben Basin (France) where this stage boundary is well constrained by fossils. Indeed, some localities of the Limagne Graben Basin are so rich in mammal remains that they have become a European reference for mammal biostratigraphy. The dominant sedimentary facies of the lacustrine deposits in the northern part of the Limagne Graben Basin are composed of poorly cemented marls and calcarenites containing various plants and animals remains (e.g. algae, fish bones and teeth, gastro…
Oligo-Miocene lacustrine microbial and metazoan buildups from the Limagne Basin (French Massif Central)
2018
The Limagne Basin (French Massif Central) is an extensive continental lacustrine system accommodating microbial and metazoan buildups from Chattian to Aquitanian age. A description of these buildups and their associated biotic components in Grand Gandaillat and Crechy quarries provides insights into their spatio-temporal distribution patterns. Flats, cauliflowers, domes, cones and coalescent columnar morphologies have been identified with a main laminated mesofabric and laminated, columnar, filamentous and caddisfly-coated microfabrics. Two low-gradient margin models emerged based on the changes in the distribution, morphology and size of the microbial and metazoan-rich deposits through tim…
Paleoclimate and extensional tectonics of short-lived lacustrine environments. Lower Cretaceous of the Panormide Southern Tethyan carbonate platform …
2017
Abstract Subaerial erosion and continental sedimentation interbedded with shallow-water carbonates are unequivocal stratigraphic records to evaluate paleoenvironmental and paleoclimate evolution of emerged landmass. Stratigraphic analysis of the Cretaceous Monte Gallo section of the Mesozoic Panormide carbonate platform, in the northern side of the Palermo Mountains (NW Sicily) records a peculiar continental-derived clays that interrupted the shallow-water carbonate sedimentation. These clays rest, with lenticular geometries, above the tectonically-enhanced subaerial erosional unconformity of the Barremian-Lower Aptian Requienid limestones and are covered by the Upper Cretaceous Rudistid li…
NMR structure determination of (11E)-trinervita-1(14),2,11-triene, a new diterpene from sexual glands of termites
2005
Graphical Abstract Full-size image; International audience; Female alates of Nasutitermes ephratae termites from Guadeloupe and Nasutitermes sp. from Brazil produce a diterpene hydrocarbon of the molecular formula C20H30 as the main component of their tergal gland secretion. Analysis of NMR, IR, and mass spectra of the diterpene led to a structure of (11E)-trinervita-1(14),2,11-triene. Based on a comparison with the published oxygenated trinervitane skeleton from termites we prefer the enantiomer with absolute configurations (4R,7S,8R,15S,16S). The suggested structure is supported by ab initio quantum chemical calculation of 1H and 13C chemical shifts for the optimized geometry of the molec…
Sex-Specific Sociodemographic Correlates of Dietary Patterns in a Large Sample of French Elderly Individuals
2016
International audience; This cross-sectional analysis provides up-to-date information about dietary patterns (DP) and their sociodemographic correlates in European elderly individuals. We studied 6686 enrollees aged 65+ (55% women) in the ongoing French population-based NutriNet-Sante e-cohort. Diet was assessed via three 24 h records. The sex-specific correlates of factor analysis derived DP were identified with multivariable linear regression. Using 22 pre-defined food groups, three DP were extracted. The "healthy" DP (fruit, vegetables, grains, nuts, fish) was positively associated with education, living alone, and being a former smoker (women), and negatively associated with being overw…
Moral assessment of frozen human embryo adoption in the light of the Magisterium of the Catholic Church
2017
As the number of frozen human embryos continues to rise daily, with numbers not expected to fall, an answer must be found to this dilemma. Four possible solutions have been suggested: a) thaw the embryos and allow them to perish; b) thaw them and donate them for biomedical research; c) thaw them and donate them in adoption; and d) leave them frozen indefinitely. This paper will evaluate the morality of these four possible solutions, particularly frozen human embryo adoption in the light of the Magisterium of the Catholic Church, which in its Instruction Dignitas Personae, appears to have opted to consider this practice as illicit. We also review the various stances of expert moralists in fa…
Constitución y verdad. La controversia entre Rafael de Vélez y Joaquín Lorenzo Villanueva a propósito de la <em>Apología del Trono</em>
2017
El trabajo aborda el lugar del discurso antiliberal reaccionario en los primeros años de la Revolución en España. Se centra para ello en la controversia que mantuvieron el diputado liberal Joaquín Lorenzo Villanueva y el publicista y fraile capuchino Rafael de Vélez entre 1820 y 1825. Las fuentes utilizadas remiten directamente a los escritos de ambos polemistas tomando como punto de partida la «Apología del Trono» del Padre Vélez. Metodológicamente, la perspectiva de análisis adoptada parte de la consideración teórica de que la crítica al liberalismo, en sus diversas manifestaciones, fue parte inherente al proceso revolucionario y no un elemento marginal del mismo. El examen confrontado de…
Los derechos de las personas LGBTI : ¿hacia un derecho a la orientación sexual y la identidad de género?
2020
Este trabajo tiene por objeto un estudio de los derechos de las minorías sexuales en el marco del sistema internacional de derechos humanos. Ni la Declaración Universal de Derechos Humanos, ni los tratados posteriores contemplan un derecho específico que reconozca y asegure una vida digna para el colectivo de personas LGBTI. Este artículo reivindica “un derecho a la orientación sexual y la identidad de género” que proteja la especial situación de estas personas en el mundo. Para ello, se estudia y analiza la labor del Alto Comisionado de Naciones Unidas para los Derechos Humanos y el Consejo de Derechos Humanos de Naciones Unidas y se hace referencia a la doctrina jurisprudencial del Tribun…
Discriminación indirecta por pertenencia a minoría nacional : denegación de prestación de viudedad en el caso de matrimonio celebrado según el rito g…
2021
The commented sentence rejects that the Muñoz Díaz doctrine is applicable to all cases of gypsy marriage. In addition, it considers that the denial of effects to the union celebrated according to said rite is not discriminatory. This conclusion is discussed, understanding that the analysis of the singularities of the gypsy people must lead to the conclusion of the existence of indirect discrimination.
La inscripción de las parejas estables españolas: la necesidad de un registro único en cada Comunidad Autónoma
2016
El presente trabajo examina los problemas generados por la diversidad de formas registrales de las parejas estables en España, atendiendo, de manera singular, al caso de Navarra, para concluir la necesidad de que exista un registro único en cada Comunidad Autónoma. This paper examines the problems generated by the numerous ways of inscribing stable couples in Spain, focusing on Navarre´s example, to conclude that it is necessary to have an unique register in each Autonomous Community.