Search results for "TYR"
showing 10 items of 2017 documents
A 4500 year record of palaeomagnetic secular variation and relative palaeointensity from the Tyrrhenian Sea
2020
A marine sediment core from the western Mediterranean provides a newhigh-resolution 4,500-year record of palaeomagnetic secular variation and relativepalaeointensity. In 2013, the 7.1-metre C5 core was recovered from the TyrrhenianSea as part of the NextData climate data project. The coring site, 15 km offshorefrom the Volturno river mouth, is well-located to record combined marine andterrestrial palaeoclimatic influences, and the fine-grained, rapidly deposited sedimentsare effective palaeomagnetic recorders. We investigate the palaeomagnetic field direction and strength recorded in the core, which provide a valuable high-resolution recordof Holocene geomagnetic variation in the area. Usin…
Climatic variability and anthropogenic signatures in the Gulf of Salerno (southern-eastern Tyrrhenian Sea) during the last half-millennium
2012
Encuentros y desencuentros de la Antigüedad tardía con la Edad Media en el "Libro de Apolonio"
2018
El Libro de Apolonio es un poema compuesto seguramente hacia 1240, conservado en una única copia de la segunda mitad del siglo XIV, y basado en un texto latino, la Historia Apollonii regis Tyri, quizá procedente de otro griego, que se origina en los primeros siglos de nuestra era, adquiere cierta forma en los siglos V o VI, y se sigue transmitiendo y modificando a lo largo de la Edad Media. El artí-culo estudia algunos encuentros y desencuentros de la Antigüedad tardía con la Edad Media que revelan las distintas capas textuales presentes en el Libro de Apolonio, fundamentalmente en lo que se refiere a su encaje literario, especialmente genérico, y al modo de presentar la «cortesía» como mat…
Biodegradation in soil effects on PLA/sisal and PHBV/sisal biocomposites
2013
The use of bio-based composites like lignocellulosic fibres/polymer composites as an alternative materials are continuously increasing in several applications such as automobile manufacturing, packaging, construction or household and agricultural equipments. In order to warranty the durability on green biocomposites based on polymer matrixes like poly(hydroxy butyrate-co-valerate) (PHBV) and poly(lactide) (PLA), the previous knowledge about the influence of the ambient agents on their macromolecular properties is necessary. In this sense, biodegradation in soil normalised experiments are useful. In this work, two commercial PHBV and PLA were reinforced with sisal fibres at 10 %, 20% and 30%…
Cosmovisión liberal y ley natural. Claves antropológicas en la filosofía moral de Alasdair MacIntyre
2012
En la tesis se presenta un diagnóstico, que nos conduce a la imposibilidad de resolver nuestras controversias de forma moral. Tomando a Alasdair MacIntyre podremos adentrarnos en las razones de esta situación, en la que el pluralismo se presenta como la justificación incorregible de un conflicto irresoluble de diferentes formas de entender y vivir la moral, que nuestro autor denomina liberalismo. Una vez analizadas estas razones, y atendiendo a las críticas de las mismas, podremos adentrarnos en la antropología que se defiende desde los parámetros liberales. Esta antropología determina que cualquier resolución de conflictos debe resolverse necesariamente desde lo jurídico, cuantificándose c…
Cinéma et culte aux morts : fonction du rituel dans la construction du charisme politique (Espagne, 1936-1939)
2014
En pleine guerre civile espagnole, le 20 novembre 1936, le mythique anarchiste Buenaventura Durruti et le leader fasciste José Antonio Primo de Rivera moururent. Ce texte a pour but de comparer les rituels surgis du culte aux morts entre les deux camps, républicain et nationaliste. Dans le cadre des religions politiques et de l'investissement pathétique, ces deux examples se donnent à voir comme deux modèles héroïques opposés. In the framework of the cult of the Dead that took over the period between the two wars, the rituals organized for the anarchist leader Buenaventura Durruti and the Spanish fascist leader José Antonio Primo de Rivera show how the so-called political religions were at …
Isobaric Vapor−Liquid Equilibria for the Binary Mixtures of Styrene with Ethylbenzene, o-Xylene, m-Xylene, and p-Xylene
2006
Consistent vapor−liquid equilibria (VLE) data have been determined at (5 and 15) kPa for the binary systems styrene + ethylbenzene, + o-xylene, + m-xylene, and + p-xylene in the temperature range (324 to 359) K. The binary systems exhibit very slight deviations from ideal behavior, and no azeotrope is present. The VLE data were well-correlated by the Wilson, NRTL, and UNIQUAC equations.
Oxidative stress, a new hallmark in the pathophysiology of Lafora progressive myoclonus epilepsy
2015
12 páginas, 4 figuras, 1 tabla
Ubiquitin conjugating enzyme E2-N and sequestosome-1 (p62) are components of the ubiquitination process mediated by the malin-laforin E3-ubiquitin li…
2015
11 páginas, 9 figuras.
Light-induced resistance of the keratin network to the filament-disrupting tyrosine phosphatase inhibitor orthovanadate.
2003
Epidermal keratinocytes respond to low-dose light irradiation by inducing signaling cascades that lead to long-term effects on gene transcription thereby protecting cells against damage. In contrast, little is known about immediate light-induced alterations of structural proteins. We have made the intriguing observation that light produces fundamental changes in the properties of the keratin filament system of cultured epidermoid A-431 cells. A short light exposure (1–10 min) causes the keratin cytoskeleton to become immediately resistant to the tyrosine phosphatase inhibitor orthovanadate, which otherwise disrupts the keratin filament network completely in just a few minutes. This protecti…