Modelo para evaluar el capital social en programas de cooperación para el desarrollo

Los programas de desarrollo regional promovidos por los gobiernos nacionales y las agencias multilaterales, como el Banco Mundial y el Banco Interamericano de Desarrollo (BID), se orientan a las políticas públicas de suministro de bienes públicos, ya sean servicios públicos o infraestructuras, a las regiones subdesarrolladas. Las evidencias apuntan que el éxito de estos programas depende en parte de externalidades, las cuales se relacionan con los cambios del tejido asociativo y los valores de los participantes de la comunidad. Estas externalidades se definen como el capital social. Cómo las externalidades no son directamente evaluadas en el impacto económico y social de los proyectos, pero su existencia es aceptada por los planificadores que reconocen la importancia de desarrollar el tejido de relaciones en la comunidad. Sin embargo este capital social no es medido. El objeto de esta tesis es investigar y proponer procesos de medida y evaluación del capital social de un proyecto, y relacionarlos con las actividades del mismo en un territorio y proyecto dado como casos de estudio. El Programa de Desarrollo de la Zona de Mata (PROMATA) en el Estado de Pernambuco, Brasil, financiado por el Estado de Pernambuco en Brasil y el BID, finalizado en 2010, ha sido elegido como caso de estudio. Para la evaluación y medida del capital social se han estudiado dos periodos. Uno considerando solo los planes del proyecto, sin considerar su implantación, que se ha denominado evaluación A Priori, basada en un panel de expertos con visión de las externalidades generadas. Y otra con la participación de las partes de la comunidad después de su finalización, denomina evaluación A Posteriori, para lo cual se han entrevistado un número significativo de partes interesadas utilizando un cuestionario especialmente diseñado. Los resultados han sido procesados mediante análisis estadísticos avanzados. El proyecto PROMATA es considerado un caso de éxito en Brasil, en parte por su aproximación al desarrollo asociativo. Sin embargo las valoraciones del capital social muestran que algunas relaciones Estado-sociedad y sociedad-personas no han cambiado todo lo esperado, en oposición a las evaluaciones de satisfacción de los indicadores del proyecto. Es el efecto externo del capital social. ABSTRACT The regional development programs promoted by the national governments and international multilateral agencies, like the World Bank and the Interamerican Development Bank (BID), are oriented to public policies under which public goods, like public services and infrastructures, are supplied to underdeveloped regions. More and more evidences are pointing to the fact that success of these programs depends in a good part of externalities, which are related to the changes in the networking and values among the stakeholders in the territory. These externalities are defined as the Social Capital. As externalities, they are not directly evaluated in the projects economic and social impact, but accepted to exist and the planners of the projects do acknowledge the important of social networking. However never assessed. The objective of this thesis is to investigate and propose a way to measure and assess the social capital of a given project, and relate that with the activities of the project, with a given project and territory as base case. The Development Program in Zona da Mata (PROMATA) in the State of Pernambuco, Brazil, funded by the Brazil State and the BID, ended in 2010, was chosen as the base case. For the assessment of the social capital two periods in time where studied. One considering only the project program named a priori evaluation and based in a panel of experts, which are aware of the possible externalities of the project. Other, considering the stakeholders view after the project ended, named posterior evaluation, which required interviewing a number of stakeholders using a specially designed questionnaire. The results were processed using advanced statistical techniques. PROMATA is considered a success case story in Brazil, in part for its social networking approach. However when the social capital is assessed there are areas of state-society and society-community relations not that well transformed, as the satisfaction research of the project indicators. This unforeseen externality is the social capital effect.

A mathematical model of a criminal-prone society

Criminals are common to all societies. To fight against them the community takes different security measures as, for example, to bring about a police. Thus, crime causes a depletion of the common wealth not only by criminal acts but also because the cost of hiring a police force. In this paper, we present a mathematical model of a criminal-prone self-protected society that is divided into socio-economical classes. We study the effect of a non-null crime rate on a free-of-criminals society which is taken as a reference system. As a consequence, we define a criminal-prone society as one whose free-of-criminals steady state is unstable under small perturbations of a certain socio-economical context. Finally, we compare two alternative strategies to control crime: (i) enhancing police efficiency, either by enlarging its size or by updating its technology, against (ii) either reducing criminal appealing or promoting social classes at risk

Reaction pathways in the solid state synthesis of multiferroic BiFeO 3

The obtaining of multiferroicBiFeO3 as a pure single-phase product is particularly complex since the formation of secondary phases seems to be unavoidable. The process by which these secondary impurities are formed is studied by analyzing the diffusion and solidstate reactivity of the Bi2O3–Fe2O3 system. Experimental evidence is reported which indicates that the progressive diffusion of Bi3+ ions into the Fe2O3 particles governs the solidstatesynthesis of the perovskite BiFeO3 phase. However a competition is established between the diffusion process which tends to complete the formation of BiFeO3, and the crystallization of stable Bi2Fe4O9 mullite crystals, which tend to block that formation reaction.

Reaction pathways in the solid state synthesis of multiferroic BiFeO3

The obtaining of multiferroic BiFeO3 as a pure single-phase product is particularly complex since the formation of secondary phases seems to be unavoidable. The process by which these secondary impurities are formed is studied by analyzing the diffusion and solid state reactivity of the Bi2O3?Fe2O3 system. Experimental evidence is reported which indicates that the progressive diffusion of Bi3+ ions into the Fe2O3 particles governs the solid state synthesis of the perovskite BiFeO3 phase. However a competition is established between the diffusion process which tends to complete the formation of BiFeO3, and the crystallization of stable Bi2Fe4O9 mullite crystals, which tend to block that formation reaction.

Actual state of the mechanization of harvest of fruits and vegetables in Spain.

A review of the actual methods of harvest of fruits and vegetables in Spain is made. Special emphasis is given to the main horticultural Spanish crops that can be harvested by machines like green, beans, green peas broad beans, tomatoes, lettuces and chufas, as vegetables, and olives almonds, cherries, apples pears apricots, etc. as fruits.

Promotion of intangible heritage as a tool to strengthen revitalisation of historic centres: the case of de Monumenta Programme in the City of Porto Alegre (Rio Grande do Sul State) Brazil

The preservation of tangible cultural heritage does not guarantee effective revitalisation of urban historic areas as a whole. The legacy of our history consists not only of paintings, sculptures, architectural monuments and public spaces, but also the safeguarding of immaterial aspects of social life, such as oral traditions, rituals, practices, knowledge and craft skills. From 1999 to 2013, 26 Brazilian cities benefited from the Monumenta Programme - a national cultural policy that involved institutions, the private sector and the local community. The purpose of the programme was to stimulate economic growth and increase cultural and social development of the historic centres. Moreover, it sought to increase the number of residents in the benefited areas as defined in its agenda (IDB, 1999; MinC & Programa Monumenta, 2006). Using the Historic Centre of Porto Alegre as a case study, this paper examines how this cultural programme enables demographic change through the promotion of intangible cultural heritage, e.g. by supporting educational projects. The demographic flow was analysed using the microdata of the Populations Censuses (years 2000 and 2010) available from the Brazilian Institute of Geography and Statistics. The results showed an increase in low-income residents the areas that participated in the programme. This increase may have been motivated by a set of cultural-educational projects under the auspices of the Monumenta Programme. The retraining of artisans of Alfândega Square, the training of low-income youth for restoration work and the implementation of the "Black Route Museum in Porto Alegre" (Bicca, 2010) are just some examples of what was done to improve the local community's economy, to encourage social cohesion and to enhance the awareness of cultural diversity as a positive and essential value in society.