repositories = "Digital.CSIC: Repositorio Institucional del CSIC"

Encontrado 240,978 documentos, página mostrada 2 de 24098

Procedimiento y dispositivo para la caracterización elástica nolineal de materiales sólidos

Description: Referencia OEPM: P9502382.-- Fecha de solicitud: 01/12/1995.-- Titular: Consejo Superior de Investigaciones Científicas (CSIC). , El objeto de esta patente es el establecimiento de un procedimiento de medida y un dispositivo experimental que permite la caracterización no lineal de materiales mediante l...
Language(s): Español

Influence of organic amendments on metal retention by a sandy soil

Description: The disposal of many organic wastes on agricultural lands is a widely used practice. The wastes frequently contain substances which improve soil fertility, however other components can have undesired consequences for crops. Agricultural applications of these residues is important for both environmen...
Language(s): Inglés

Inactivation of imprinted genes induced by cellular stress and tumorigenesis

Description: Cellular proliferation under stressful conditions may result in permanent genetic and epigenetic changes. Using primary mouse embryonic fibroblasts, we have completed a screening test to identify gene expression changes triggered when cells proliferate under stress. In this manner, we have discovere...
Language(s): Inglés

Effect of an organic amendment on nutrient availability and plant content

Description: Interest in organic agriculture has been increasingly growing in the last few years due to environmental problems related to conventional farming, as well as to the economical support given by the European Union. Conventional farming causes organic matter depletion, one of the more important charact...
Language(s): Inglés

Increased levels of TrkA in the regenerating retinal ganglion cells of fish

Description: Retinal ganglion cells of the fish have the spontaneous capacity to regenerate after nerve crush, a phenomenon known to be facilitated by nerve growth factor (NGF). We have studied the high-affinity NGF receptor TrkA, during the regeneration of the tench (Tinca tinca L.) optic nerve, using immunocyt...
Language(s): Inglés

Effect of three organic wastes on the adsorption behaviour of norflurazon in soils

Description: Norfl urazon is a selective herbicide effective against many annual broad-leaved weeds. Its retention in soils is related to the organic matter, being subject to considerable leaching in sandy soils with low organic matter content. , Peer reviewed
Language(s): Inglés

Increased recombination intermediates and homologous integration hot spots at DNA replication origins

Description: We have studied the relationship between DNA replication and recombination in Schizosaccharomyces pombe using two-dimensional gel electrophoresis and functional analysis. Our results indicate that the activation of replication origins (ORIs) during the mitotic cell cycle is associated with the gener...
Language(s): Inglés

SERS of AMP on different silver colloids

Description: Several silver colloids, prepared by different procedures, have been used to study the electrodynamical behaviour of adenosine 5′-monophosphate (AMP) and the orientation adopted by AMP on each of them. HCl has been used to modify the morphology and the charge of the silver surfaces. The surface-enha...
Language(s): Inglés

Treatments for improving seed germination in eggplant and related species

Description: 7 pages, 2 figures, 1 table, 19 references. Trabajo incluido en el Capítulo: Seed Genetics and Biotechnology, an Seed Germination and Vigour, presentado al Fith International Symposium on Seed, Transplant and Stand Establishment of Horticultural Crops, celebrado del 27/09 al 1/10 de 2009, en Murcia ...
Language(s): Inglés

Spectral and structural study of the 4H-pyran ring containing an enaminoester moiety

Description: The structural and spectral properties of a pyran ring containing an enaminoester moiety are described. Structural parametes and IR and Raman data are given. The results obtained indicate an almost planar heterocyclic ring and a complex hydrogen bonding situation. The vibrations of the mesomeric ena...
Language(s): Inglés

Encontrado 240,978 documentos, página mostrada 2 de 24098

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