Search results for "DCL"
showing 10 items of 14 documents
Development, Characterization, and Testing of a SiC-Based Material for Flow Channel Inserts in High-Temperature DCLL Blankets
2018
This work has been carried out within the framework of the EUROfusion Consortium. The views and opinions expressed herein do not necessarily reflect those of the European Commission.
Holocene land-cover reconstructions for studies on land cover-climate feedbacks
2010
The major objectives of this paper are: (1) to review the pros and cons of the scenarios of past anthropogenic land cover change (ALCC) developed during the last ten years, (2) to discuss issues related to pollen-based reconstruction of the past land-cover and introduce a new method, REVEALS (Regional Estimates of VEgetation Abundance from Large Sites), to infer long-term records of past land-cover from pollen data, (3) to present a new project (LANDCLIM: LAND cover – CLIMate interactions in NW Europe during the Holocene) currently underway, and show preliminary results of REVEALS reconstructions of the regional land-cover in the Czech Republic for five selected time windows of the Holocene…
Durum wheat yield uncertainty under different tillage management practices and climatic conditions
2019
Abstract In the field of conservative agriculture, no-till (NT) management has been receiving increasing interest, with 45 million ha of land under no-till management in 1999 to 155 million ha in 2014. Up until now, no-till has only been observed to perform better under rainfed conditions, especially in dry climates mainly because the reduced tillage system retains more soil moisture. However, the adoption of alternative agricultural practices (NT) can be improved only if uncertain and consequent assumption of risk is well known and accepted. For these reasons, the aim of this research is (i) to define durum wheat suitability under NT soil management in terms of yield success probability an…
Fronteras entre el DCL y personas mayores sanas
2016
Los cambios demográficos de los últimos años han generado grandes cambios poblacionales, con un gran número de personas mayores. Dentro de este marco de cambio demográfico, se plantea un nuevo reto para la sanidad y el estudio del desarrollo humano, ya que esta etapa está altamente asociada con aspectos relacionados con el deterioro y la enfermedad, concretamente, uno de los aspectos que más destaca por su incidencia y preocupación tiene que ver con el área cognitiva. De entre estas patologías, el deterioro cognitivo leve (DCL) se plantea como uno de los síndromes que mayores inquietudes están creando en la neurociencia debido a la evidencia sobre su posible evolución a demencia, así como a…
Memoria autobiográfica, cambios cognitivos y regulación emocional en el envejecimiento
2017
Navegar por nuestros recuerdos es un aspecto básico y esencial en el funcionamiento humano, y supone incontables beneficios en todas las etapas, y en especial en el envejecimiento, ya que contribuye a desarrollar el self, ayuda a las personas a orientarse en el mundo y a perseguir sus objetivos basándose en experiencias del pasado que fueron superadas, y además, contribuye a las relaciones sociales (Conway 1996; Conway y Rubin, 1993). Dentro del sistema de memoria autobiográfica existen dos tipos de conocimiento: el componente episódico, formado por eventos personales del pasado con contenido específico (como detalles sensorio-perceptivos, imágenes, emociones y pensamientos), y el component…
Ann Radcliffe’s Gothic Romances and the Sea
2021
Biographical materials and the writer’s journals show that Ann Radcliffe had some personal knowledge of the sea and to some extent of sailing. She was also a lover of nature, an enthusiast of 17th -century landscapists, a connoisseur of Pre-Romantic poetry, who was also familiar with contemporary esthetic tastes and theories. In this context, the article analyzes seascapes, maritime and nautical references, motifs of storm and shipwreck in Radcliffe’s Gothic romances, including some poetical lines inspired by the sea with which The Mysteries of Udolpho is interspersed. The writer’s descriptions of the sea and her use of this element in her works are discussed in relation to her fictional ch…
SiC-based sandwich material for Flow Channel Inserts in DCLL blankets: Manufacturing, characterization, corrosion tests
2017
This work has been carried out within the framework of the EUROfusion Consortium and has received funding from the Euratom research and training programme 2014–2018 under grant agreement No 633053. The views and opinions expressed herein do not necessarily reflect those of the European Commission.
Structure of Rhodococcus erythropolis limonene-1,2-epoxide hydrolase reveals a novel active site
2003
Epoxide hydrolases are essential for the processing of epoxide-containing compounds in detoxification or metabolism. The classic epoxide hydrolases have an alpha/beta hydrolase fold and act via a two-step reaction mechanism including an enzyme-substrate intermediate. We report here the structure of the limonene-1,2-epoxide hydrolase from Rhodococcus erythropolis, solved using single-wavelength anomalous dispersion from a selenomethionine-substituted protein and refined at 1.2 A resolution. This enzyme represents a completely different structure and a novel one-step mechanism. The fold features a highly curved six-stranded mixed beta-sheet, with four alpha-helices packed onto it to create a …
Before and after Science. Radcliffe-Brown e la questione dei rapporti tra metodi di ricerca sul campo, etnografia e teoria
2020
Nella prima parte del capitolo, mi occupo del periodo iniziale della carriera di Radcliffe-Brown che precede la pubblicazione, nel 1922, del suo celebre scritto, di carattere programmatico, su I metodi dell’etnologia e dell’antropologia sociale. Questo periodo di formazione è segnato dal rapporto con Haddon e Rivers, dalle due esperienze di ricerca sul campo nelle isole Andamane e tra gli aborigeni australiani, e dalla riflessione critica sul modello di scienza sociale proposto da Durkheim, riguardante in particolare le teorie formulate da quest’ultimo a proposito dei tipi di morfologia sociale e del ruolo di integrazione sociale svolto dalle credenze e dai rituali religiosi nelle “società …
Before and After Science: Radcliffe-Brown, British Social Anthropology, and the Relationship Between Field Research, Ethnography, and Theory
2020
In Radcliffe-Brown’s theoretical program of social anthropology as a “natural science of society” empirically grounded and making extensive use of the “comparative method” for aims of generalization about social phenomena, the ethnographical method according to Malinowski’s principles was seen as a fundamental research tool useful not only for guaranteeing scientific reliability to the work of collecting and recording ethnographic documentation but also for empirically testing theoretical hypotheses. It was thus often supposed that ideally the latter had to orientate the selection of particular research topics before starting fieldwork and while carrying out it. In the first part of the pap…