973 resultados para Syndical Movement of the Rural Workers


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Includes bibliography

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Revisa los proyectos para establecer industrias agricolas de pequena escala con enfasis en operaciones de tipo artesanal que sirvan como incentivos para aumentar la produccion primaria y permitir la participacion de la poblacion rural en su propio desarrollo.

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Tourists to the archaeological site of Tiwanaku are presented with ancient calendars, of which the Gateway of the Sun is the most important, famous, and beautiful. Arthur Posnansky and other early 20th-century archaeologists claimed that its inscriptions constituted a written calendar. These claims were intimately connected to narratives of Tiwanaku as a central source of knowledge in both pre-Columbian times and the contemporary world. Posnansky presented his interpretation of Tiwanaku’s calendars as a response to the debates of the World Calendar Movement, which in the 1930s was attempting to rationalize the Gregorian calendar. In the Gateway, Posnansky found a uniquely Bolivian response to the international, North Atlantic-dominated scientific community’s search for a rational way to keep time in the world economy. Bolivian intellectuals merged their interest in the indigenous past with their concerns about the role of the modernist Bolivian state in the global system.

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Full mission report on an impact monitoring workshop held in Nampula with Helvetas and other implementing agencies of SDC Rural Development Programme, Northern Mozambique

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The small all-β protein tendamistat folds and unfolds with two-state kinetics. We determined the volume changes associated with the folding process by performing kinetic and equilibrium measurements at variable pressure between 0.1 and 100 MPa (1 to 1,000 bar). GdmCl-induced equilibrium unfolding transitions reveal that the volume of the native state is increased by 41.4 ± 2.0 cm3/mol relative to the unfolded state. This value is virtually independent of denaturant concentration. The use of a high-pressure stopped-flow instrument enabled us to measure the activation volumes for the refolding (ΔVf0‡) and unfolding reaction (ΔVu0‡) over a broad range of GdmCl concentrations. The volume of the transition state is 60% native-like (ΔVf0‡ = 25.0 ± 1.2 cm3/mol) in the absence of denaturant, indicating partial solvent accessibility of the core residues. The volume of the transition state increases linearly with denaturant concentration and exceeds the volume of the native state above 6 M GdmCl. This result argues for a largely desolvated transition state with packing deficiencies at high denaturant concentrations and shows that the structure of the transition state depends strongly on the experimental conditions.

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Xeroderma pigmentosum type G (XPG) is a human genetic disease exhibiting extreme sensitivity to sunlight. XPG patients are defective XPG endonuclease, which is an enzyme essential for DNA repair of the major kinds of solar ultraviolet (UV)-induced DNA damages. Here we describe a novel dynamics of this protein within the cell nucleus after UV irradiation of human cells. Using confocal microscopy, we have localized the immunofluorescent, antigenic signal of XPG protein to foci throughout the cell nucleus. Our biochemical studies also established that XPG protein forms a tight association with nuclear structure(s). In human skin fibroblast cells, the number of XPG foci decreased within 2 h after UV irradiation, whereas total nuclear XPG fluorescence intensity remained constant, suggesting redistribution of XPG from a limited number of nuclear foci to the nucleus overall. Within 8 h after UV, most XPG antigenic signal was found as foci. Using beta-galactosidase-XPG fusion constructs (beta-gal-XPG) transfected into HeLa cells, we have identified a single region of XPG that is evidently responsible both for foci formation and for the UV dynamic response. The fusion protein carrying the C terminus of XPG (amino acids 1146-1185) localized beta-gal specific antigenic signal to foci and to the nucleolus regions. After UV irradiation, antigenic beta-gal translocated reversibly from the subnuclear structures to the whole nucleus with kinetics very similar to the movements of XPG protein. These findings lead us to propose a model in which distribution of XPG protein may regulate the rate of DNA repair within transcriptionally active and inactive compartments of the cell nucleus.

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Labour mobility within the European Union continues to be a limited phenomenon. This concerns both long-term intra-EU mobility and more temporary forms of mobility such as posting of workers, i.e. workers posted to another member state in the framework of cross-border service provision. Yet, despite the limited nature of posting, this topic is far from being absent from the public and political debates. Several factors contribute to this. Firstly, a surge in the number of posted workers has been noticed over the recent years and increased attention has therefore been paid to this issue. Quite a few economic sectors, including construction, manufacturing, and social work, are very concerned by this trend. Secondly, several types of abuses have been recorded such as letter-box companies, bogus self-employment and exploitation of the posted workers' vulnerable situation. Thirdly, questions have been raised as to whether the balance struck by the EU legislator in 1996 (when adopting the Posted Workers Directive) between the freedom to provide crossborder services and the workers' social rights is still valid today. These elements highlight the need for a policy adjustment in order to preserve the legitimacy of the citizens' and workers' freedom to move and, to a certain extent, of the social dimension of the European project. In this context, the European Commission published a proposal to revise the 1996 Directive in order to strike a better balance between economic and social rights. But is this proposal sufficient to ensure a level playing field between economic actors and equal treatment between workers? How will this proposal affect the implementation of other EU initiatives aiming to tackle fraud and abuse? What else is needed to address the tensions between the Single Market principles and the EU's social objectives? This discussion paper, published in the context of the Dutch Presidency and the ongoing negotiations of a revised Directive on posted workers, focuses on these questions while proposing some concrete solutions for a fairer policy framework.

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Includes index.

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Mode of access: Internet.

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Proceedings of the 4th-6th annual conventions not printed.