Iriyaweb 3, portal web de una asociación cultural

El proyecto consiste en la renovacion (rediseño y nueva construccion) del portal web de la asociacion de la tamborrada Iriyarena, que organiza la Unibertsitateko Danborrada. El actual sitio es un sitio estatico que necesita una actualizacion hacia un entorno dinamico. Dado que Iriyarena es una asociacion sin animo de lucro, todas las herramientas que se empleen deben ser de codigo abierto y gratuito que incluya los principales estandares web.

In the footstep of Hermes: the meaning of the hermeneutics and symbolism

Translated by Michael Marder

Control y cultura en la empresa : un cuaderno de viaje sobre la crítica del control cultural en las organizaciones

486 p. : gráf.

El impacto de la diversidad socio-cultural en la escuela primaria desde la perspectiva del docente : perfil psico-social y (re)construcción de significados

416 p.

Hacia el encuentro de mi anthropos: la muerte, dinamo estructural de la vida

559 p. - Sobresaliente cum laudem por unanimidad. La presidenta del tribunal hace la petición al departamento, en el acto de calificación de la defensa, de publicación de esta tesis por considerarla de interés científico.

Impacto biológico y cultural del Neolítico en poblaciones del Norte de la Península Ibérica

340 p.

Caballos de monte y carne de potro. Análisis antropológico de un proceso contemporáneo de construcción identitaria, cultural y económica en la Montaña Alavesa

El fenómeno estudiado consiste en una estrategia de desarrollo local emprendida en algunas zonas de montaña de Álava. Se trata de la revitalización sociocultural y económica de las mismas a partir de la recuperación, mejora y refuncionalización de una raza equina autóctona: la yegua de monte alavés. Este proyecto cumple una doble función, la reafirmacion identitaria de la comunidad por un lado y la promoción económica del lugar mediante el producto local por otro. Esta estrategia queda anualmente reafirmada ante la comunidad local y la audiencia gracias al poder evocador de la fiesta. Por ello, se estudia con particular interés "El Día del Caballo en la Montaña Alavesa". A pesar de que tanto la estrategia como la fiesta estudiadas no representan prácticas aisladas dentro del marco rural europeo actual, este caso en concreto posee particularidades que proceden de la propia naturaleza del elemento patrimonializado, el caballo y más concretamente, la carne de potro. Al éxito que la construcción del animal como símbolo local ha tenido para la comunidad local se le contrapone algunos límites culturales como las aversiones alimentarias hacia esta carne en nuestra cultura. A partir del marco teórico ofrecido por la antropología de la alimentación, la antropología del desarrollo y la antropología del patrimonio, la autora investiga de una manera holística el fenómeno propuesto.

Integrating cultural, economic and environmental requirements for fish production in Borno State

The study examines the integration of cultural, economic and environmental requirements for fish production in Borno State, Nigeria. A reconnaissance survey was conducted transferring some selected Local Government Areas. 60 questionnaires were administered in the six Local Governments representing Southern Borno State with Biu and Shani, central Borno with Konduga & Jere and Northern Borno with Gubia and Kukawa respectively. There is no cultural constraint to fish production but about 63% prefers to invest in other farming activities than in fish farming. 33% are not aware that fish can be cultured apart from getting it from the wild. 35% have the impression that fish farming ventures can be handled by government only. The economic earnings for fish production are high especially in some parts of Northern Borno, but the Local market potentials throughout the state are great. Nigeria has suitable soil for ponds apart from few locations at the central and Northern Borno that are made by sandy soil. Numerous perennial and seasonal rivers, streams, lakes, pools and flood plains adequate for fish culture especially in Southern Borno exist. The mean annual rainfall can result in some water storage in ponds. In areas where the annual precipitation is less than 550mm, exist few flow boreholes with potentials for fish production. The temperature regime may support growth and survival of fish even during the hottest months of the year (March, April and May). With the understanding and manipulation of these requirements, fish production in Nigeria can be greatly enhanced

Distribution and occurrence of bacterial fish diseases in the different cultural facilities of Lake Kainji area

Fish farming practices in the Lake Kainji Area of Nigeria are categorized under seven main cultural facilities, namely, earthen ponds/reservoirs, indoor/outdoor concrete tanks, plastic tanks, floating cages/hapas, aquaria, sewage and feral conditions. The presence of Bacteria isolates associated with diseased fish conditions varied significantly (P<0.05) with different cultural facilities. The highest bacteria isolates and bacterial disease incidence, 33% and 46% respectively, was associated with diseased fish in the indoor/outdoor concrete tanks. The least incidence of bacteria isolates (3.5%) and blue bacterial disease (3%) was associated with diseased fish in the aquaria and feral conditions. Nine Gram-negative and two Gram-positive bacteria genera were isolated during this investigation. Pseudomonas spp. (23.6%) and Staphylococcus spp. (14.3%), were the predominant Gram-negative and Gram-positive bacteria genera in the different cultural facilities, respectively. This paper highlights the relevance of occurrence and distribution of bacteria isolates associated with diseased fish to bacterial fish diseases under different cultural facilities

Small Indigenous Freshwater Fish Species: their Role in Poverty Alleviation, Food Security and Conservation of Biodiversity, 23-25 February 2010, Central Inland Fisheries Research Institute, Barrackpore, Kolkata, West Bengal. Workshop report

This is the report on the workshop on “Small Indigenous Freshwater Fish Species: Their Role in Poverty Alleviation, Food Security and Conservation of Biodiversity”, organized by the International Collective in Support of Fishworkers(ICSF) in collaboration with the Inland Fisheries Society of India (IFSI). The workshop was a forum for exchange of views on the role of small indigenous freshwater fish species (SIFFS) in enhancing rural food supply and livelihood security, and in conserving biodiversity. The workshop also discussed the socioeconomic and cultural contexts for the culture and capture of SIFFS, and how to enhance access—especially for women—to better incomes, livelihoods and nutritional security, through appropriate policy spaces. This report provides a fresh focus on SIFFS, usually regarded as ‘trash’ fish. It urges scientists, researchers and decisionmakers to develop policy and legislative measures to ensure the conservation and promotion of SIFFS, both in capture- and culture-fisheries systems. This report will be useful for fishworker organizations, researchers, policymakers, fish farmers, members of civil society and anyone interested in fisheries and livelihoods. (PDF contains 86 pages)

Enseñanza de español a alumnado anglófono

Este trabajo ofrece un análisis contrastivo entre los idiomas inglés y español en sus diferentes niveles: fonético-fonológico, morfosintáctico, léxico-semántico, rasgos paralingüísticos y pragmático-cultural, poniendo especial énfasis en las principales diferencias que se dan entre ambos. Está especialmente dirigido a todo el profesorado de español que enseñe esta lengua al alumnado anglófono, ya sea como LE o L2, ya que resulta útil para comprender las principales dificultades que presenta este alumnado en su proceso de aprendizaje de la lengua española.

Cooperative properties of lipid bilayers : collective director fluctuations and the effects of hydrophobic mismatch in protein/lipid membrane systems

Cooperative director fluctuations in lipid bilayers have been postulated for many years. ^2H-NMR T_1^(-1), T_(1P)^(-1) , and T_2^(-1); measurements have been used identify these motions and to determine the origin of increased slow bilayer motion upon addition of unlike lipids or proteins to a pure lipid bilayer.

The contribution of cooperative director fluctuations to NMR relaxation in lipid bilayers has been expressed mathematically using the approach of Doane et al.^1 and Pace and Chan.^2 The T_2^(-1)’s of pure dimyristoyllecithin (DML) bilayers deuterated at the 2, 9 and 10, and all positions on both lipid hydrocarbon chains have been measured. Several characteristics of these measurements indicate the presence of cooperative director fluctuations. First of all, T_2^(-1) exhibits a linear dependence on S2/CD. Secondly, T_2^(-1) varies across the ^2H-NMR powder pattern as sin^2 (2, β), where , β is the angle between the average bilayer director and the external magnetic field. Furthermore, these fluctuations are restricted near the lecithin head group suggesting that the head group does not participate in these motions but, rather, anchors the hydrocarbon chains in the bilayer.

T_2^(-1)has been measured for selectively deuterated liquid crystalline DML hilayers to which a host of other lipids and proteins have been added. The T_2^(-1) of the DML bilayer is found to increase drastically when chlorophyll a (chl a) and Gramicidin A' (GA') are added to the bilayer. Both these molecules interfere with the lecithin head group spacing in the bilayer. Molecules such as myristic acid, distearoyllecithin (DSL), phytol, and cholesterol, whose hydrocarbon regions are quite different from DML but which have small,neutral polar head groups, leave cooperative fluctuations in the DML bilayer unchanged.

The effect of chl a on cooperative fluctuations in the DML bilayer has been examined in detail using ^2H-NMR T_1^(-1), T_(1P)^(-1) , and T_2^(-1); measurements. Cooperative fluctuations have been modelled using the continuum theory of the nematic state of liquid crystals. Chl a is found to decrease both the correlation length and the elastic constants in the DML bilayer.

A mismatch between the hydrophobic length of a lipid bilayer and that of an added protein has also been found to change the cooperative properties of the lecithin bilayer. Hydrophobic mismatch has been studied in a series GA' / lecithin bilayers. The dependence of 2H-NMR order parameters and relaxation rates on GA' concentration has been measured in selectively deuterated DML, dipalmitoyllecithin (DPL), and DSL systems. Order parameters, cooperative lengths, and elastic constants of the DML bilayer are most disrupted by GA', while the DSL bilayer is the least perturbed by GA'. Thus, it is concluded that the hydrophobic length of GA' best matches that of the DSL bilayer. Preliminary Raman spectroscopy and Differential Scanning Calorimetry experiments of GA' /lecithin systems support this conclusion. Accommodation of hydrophobic mismatch is used to rationalize the absence of H_(II) phase formation in GA' /DML systems and the observation of H_(II) phase in GA' /DPL and GA' /DSL systems.

1. J. W. Doane and D. L. Johnson, Chem. Phy3. Lett., 6, 291-295 (1970). 2. R. J. Pace and S. I. Chan, J. Chem. Phy3., 16, 4217-4227 (1982).

Collective behavior of asperities as a model for friction and adhesion

Understanding friction and adhesion in static and sliding contact of surfaces is important in numerous physical phenomena and technological applications. Most surfaces are rough at the microscale, and thus the real area of contact is only a fraction of the nominal area. The macroscopic frictional and adhesive response is determined by the collective behavior of the population of evolving and interacting microscopic contacts. This collective behavior can be very different from the behavior of individual contacts. It is thus important to understand how the macroscopic response emerges from the microscopic one. In this thesis, we develop a theoretical and computational framework to study the collective behavior. Our philosophy is to assume a simple behavior of a single asperity and study the collective response of an ensemble. Our work bridges the existing well-developed studies of single asperities with phenomenological laws that describe macroscopic rate-and-state behavior of frictional interfaces. We find that many aspects of the macroscopic behavior are robust with respect to the microscopic response. This explains why qualitatively similar frictional features are seen for a diverse range of materials. We first show that the collective response of an ensemble of one-dimensional independent viscoelastic elements interacting through a mean field reproduces many qualitative features of static and sliding friction evolution. The resulting macroscopic behavior is different from the microscopic one: for example, even if each contact is velocity-strengthening, the macroscopic behavior can be velocity-weakening. The framework is then extended to incorporate three-dimensional rough surfaces, long- range elastic interactions between contacts, and time-dependent material behaviors such as viscoelasticity and viscoplasticity. Interestingly, the mean field behavior dominates and the elastic interactions, though important from a quantitative perspective, do not change the qualitative macroscopic response. Finally, we examine the effect of adhesion on the frictional response as well as develop a force threshold model for adhesion and mode I interfacial cracks.

O Protocolo de Kyoto e o mercado de crédito de carbono: estudo de caso das emissões de gases de efeito estufa da fábrica de combustível nuclear pertencente às Indústrias Nucleares do Brasil no ano de 2008

A presente dissertação discute as questões relacionadas à intensificação das mudanças climáticas por causas antrópicas conforme a evolução no uso dos recursos naturais, inovações nos processos produtivos, transformações econômicas, sociais, culturais, políticas e, especialmente ambientais. Aborda a comercialização dos créditos de carbono através de projetos de Mecanismo de Desenvolvimento Limpo (MDL), um dos mecanismos de flexibilização criados pelo Protocolo de Kyoto. No contexto de mudanças climáticas, uma matriz energética que utilize fontes de energia que não emitam gases causadores do efeito estufa (GEE) se mostra uma importante estratégia de desenvolvimento sustentável. Sob essa perspectiva, a energia nucleoelétrica é apresentada como uma alternativa viável aos combustíveis fósseis, considerando que esta é uma energia limpa e compatível com a perspectiva de desenvolvimento sustentável. A Fábrica de Combustível Nuclear (FCN), localizada em Resende (Rio de Janeiro), pertencente às Indústrias Nucleares do Brasil (INB), é um conjunto de sofisticadas fábricas nas quais se processam etapas importantes do ciclo do combustível nuclear. Na FCN, o Centro Zoobotânico realiza a gestão das atividades voltadas para a conservação da natureza tais como o Programa de Recuperação de Mata Ciliar, Reflorestamento e Fauna. O Relatório de inventário das emissões diretas e indiretas de GEE da FCN, elaborado pela INB para o ano de 2008, permite a auto-avaliação da empresa, retratando a preocupação corporativa com as questões relativas às mudanças climáticas. Segundo este Relatório, o total de emissões de GEE quantificado corresponde a 12,14% da capacidade total de sequestro de dióxido de carbono, no período de Janeiro a Dezembro de 2008. A proteção de florestas e a plantação de árvores são componentes essenciais de qualquer estratégia global para mitigação da mudança climática, e a participação da INB no mercado de crédito de carbono pode proporcionar externalidades positivas, tais como ganhos de imagem, adequação a padrões ambientais e melhoria do relacionamento com a sociedade.

On the ecology of species belonging to the genus Mesocyclops Sars (Crustacea, Copepoda) dwelling in the water-bodies of the Urals and Pri-Ural territory. [Translation from: Zoologicheskie Zhurnal 44(1) 127-130, 1965. ]

In the waterbodies of central Russia, the Urals and western Siberia four species of Crustacea, related to the genus Mesocyclops, are widely distributed: M. (s.str.) leuckarti (Claus), M. (Thermocyclops) oithonoides Sars, [M.](Th.) crassus (Fisch.) and M. (Th.) dybowskii (Lande). Numbers and biomass of Mesocyclops oithonoides in the pelagic water of various water-bodies of the Urals are presented and observations on the above mentioned species are discussed.