Death of Dr Francisco Javier Ayala-Carcedo, Spanish INHIGEO Member, at Burgos, Spain, 28 November 2004

Death of Dr Francisco Javier Ayala-Carcedo, Spanish lNHIGEO Member, at Burgos, Spain, 28 November 2004

La Práctica del Desarrollo Local: Veinticinco Años de Experiencia del Instituto de Desarrollo Comunitario de Cuenca en Territorios Rurales

La investigación tiene como objetivo principal analizar la experiencia de la Asociación Instituto de Desarrollo Comunitario de Cuenca, en la práctica del desarrollo local en los territorios rurales de esta provincia. La necesidad de estimular a la población para que ésta forme parte de su propio desarrollo, pone de manifiesto la existencia de determinadas instituciones externas que a través de procesos como la facilitación, movilizan y crean capacidades en las personas y las empujan hacia la participación. Este es el caso del IDC de Cuenca que nace en 1985 como entidad privada —declarada de utilidad pública y sin ánimo de lucro—, con la voluntad de sus fundadores de trabajar en el desarrollo local de las zonas deprimidas de Cuenca. La labor desarrollada en estos más de 25 años tiene como centro la promoción de la persona como ser individual y como parte de su comunidad. Para la elaboración de la Tesis, se ha utilizado la metodología del caso de estudio centrado en el análisis de la experiencia del IDC respecto de las cuatro investigaciones realizadas centradas en el proceso de facilitación, las herramientas de formación e información, y la dinamización del tejido asociativo como resultado del proceso. La labor del IDC en la provincia de Cuenca se ha desarrollado a través de la ejecución de proyectos. Éstos se han llevado a cabo por medio de procesos de facilitación donde la creación de grupos de trabajo ha permitido mejorar la estructuración social de las zonas rurales. Los grupos de trabajo son creados y apoyados por el IDC a través de la utilización de las herramientas de información y formación, que deben estar adaptadas a las necesidades de los individuos y en este caso cuentan con una metodología de aplicación propia. La creación de diferentes entidades —asociaciones, cooperativas, clubes, etc.—, ha sido uno de los resultados del trabajo desarrollado por el IDC a través de los procesos de facilitación que han mejorado la estructuración de la sociedad rural. Pese a la complejidad tanto de los procesos de desarrollo como de la evaluación final de dichos procesos, la creación de grupos capaces de alcanzar determinados objetivos propuestos en su comunidad potenciando sus propios recursos, son el ejemplo de la dinamización social que se lleva produciendo en la provincia de Cuenca desde hace más de 25 años. The research's main objective is to analyze the experience of the Asociación Instituto de Desarrollo Comunitario de Cuenca, in the practice of local development in rural areas of this province. The need to encourage more people to take part of their own development, reveals the existence of certain external institutions which through processes such as facilitation, mobilize and create capacities in people to foster their participation. This is the case of the IDC of Cuenca that was born in 1985 as a private entity —declared of public utility and as non profit entity— with the intention, as stated by its founders, of working in the local development of the disadvantaged areas of Cuenca. The work carried out in these more than 25 years focused on promoting the person as an individual and as part of their community. In this research, the methodology of the case study has been used in the analysis of the experience of the IDC in four investigations carried out regarding the process of facilitation, training and information tools, and the improvement of social involvement as a result of the development process. The work of the IDC in the province of Cuenca has been developed through the implementation of projects. They have been carried out through processes of facilitation, where the creation of working groups has improved the social structuring of rural areas. The working groups are created and supported by the IDC through the use of tools of information and training, which must be adapted to the individual needs in each case, and even count with their own implementation methodology. The creation of different entities —associations, cooperatives, clubs, etc.— has been one of the results of the work carried out by the IDC through processes of facilitation which have improved the structure of rural society. Despite the complexity of development processes and the final assessment of these processes, the creation of groups able to reach certain objectives proposed in their community promoting its own resources, is an example of the social involvement that has been taking place in the province of Cuenca for more than 25 years.

UV laser-induced high resolution cleaving of Si wafers for micro-nano devices and polymeric waveguide characterization

In this work we propose a method for cleaving silicon-based photonic chips by using a laser based micromachining system, consisting of a ND:YVO4laser emitting at 355 nm in nanosecond pulse regime and a micropositioning system. The laser makes grooved marks placed at the desired locations and directions where cleaves have to be initiated, and after several processing steps, a crack appears and propagate along the crystallographic planes of the silicon wafer. This allows cleavage of the chips automatically and with high positioning accuracy, and provides polished vertical facets with better quality than the obtained with other cleaving process, which eases the optical characterization of photonic devices. This method has been found to be particularly useful when cleaving small-sized chips, where manual cleaving is hard to perform; and also for polymeric waveguides, whose facets get damaged or even destroyed with polishing or manual cleaving processing. Influence of length of the grooved line and speed of processing is studied for a variety of silicon chips. An application for cleaving and characterizing sol–gel waveguides is presented. The total amount of light coupled is higher than when using any other procedure.

Size and dimensionality effects in superconducting Mo thin films

Molybdenum is a low Tc, type I superconductor whose fundamental properties are poorly known. Its importance as an essential constituent of new high performance radiation detectors, the so-called transition edge sensors (TESs) calls for better characterization of this superconductor, especially in thin film form. Here we report on a study of the basic superconducting features of Mo thin films as a function of their thickness. The resistivity is found to rise and the critical temperature decreases on decreasing film thickness, as expected. More relevant, the critical fields along and perpendicular to the film plane are markedly different, thickness dependent and much larger than the thermodynamic critical field of Mo bulk. These results are consistent with a picture of type II 2D superconducting films, and allow estimates of the fundamental superconducting lengths of Mo. The role of morphology in determining the 2D and type II character of the otherwise type I molybdenum is discussed. The possible consequences of this behaviour on the performance of radiation detectors are also addressed

EuroPineDB: a high-coverage web database for maritime pine transcriptome

Pinus pinaster is an economically and ecologically important species that is becoming a woody gymnosperm model. Its enormous genome size makes whole-genome sequencing approaches are hard to apply. Therefore, the expressed portion of the genome has to be characterised and the results and annotations have to be stored in dedicated databases.

n-Alkan-2-ones in peat-forming plants from the Roñanzas ombrotrophic bog (Asturias, northern Spain)

We determined the distribution of lipids (n-alkanes and n-alkan-2-ones) in present-day peat-formingplants in the RoñanzasBog in northernSpain. Consistent with the observation of others, most Sphagnum (moss) species alkanes maximized at C23, whereas the other plants maximized at higher molecular weight (C27 to C31). We show for the first time that plants other than seagrass and Sphagnum moss contain n-alkan-2-ones. Almost all the species analysed showed an n-alkan-2-one distribution between C21 and C31 with an odd/even predominance, maximizing at C27 or C29, except ferns, which maximized at lower molecular weight (C21–C23). We also observed that microbial degradation can be a major contributor to the n-alkan-2-one distribution in sediments as opposed to a direct input of ketones from plants