30 research outputs found

    "Патриотические граффити" к проблеме использования диалогической и монологической форм коммуникации в рамках государственной пропаганды в работе с молодежью (социально-философский аспект)

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    Научно-квалификационная работа посвящена исследованию социально-культурного явления, возникшего в конце 2000-х годов и получившего называние "патриотические граффити". Данное явление исследуется в аспекте деятельности российского государства по пропаганде патриотизма.Scientific qualification work is devoted to the study of social and cultural phenomena that arose in the late 2000s and was called "Patriotic graffiti". This phenomenon is studied in the aspect of the Russian state's activities topropagandize patriotism

    Estadísticas de uso de Z39.50

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    Sección: La RedHa transcurrido un año desde que se realizó la primera sesión informativa sobre Z39.50 dirigida a las bibliotecas de Madrid. En febrero de 2002 se repitieron estas jornadas de formación en Valencia y Barcelona, y en junio en AndalucíaN

    Late Neolithic Agriculture in Temperate Europe — A Long-Term Experimental Approach

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    Long-term slash-and-burn experiments, when compared with intensive tillage without manuring, resulted in a huge data set relating to potential crop yields, depending on soil quality, crop type, and agricultural measures. Cultivation without manuring or fallow phases did not produce satisfying yields, and mono-season cropping on freshly cleared and burned plots resulted in rather high yields, comparable to those produced during modern industrial agriculture - at least ten-fold the ones estimated for the medieval period. Continuous cultivation on the same plot, using imported wood from adjacent areas as fuel, causes decreasing yields over several years. The high yield of the first harvest of a slash-and-burn agriculture is caused by nutrient input through the ash produced and mobilization from the organic matter of the topsoil, due to high soil temperatures during the burning process and higher topsoil temperatures due to the soil’s black surface. The harvested crops are pure, without contamination of any weeds. Considering the amount of work required to fight weeds without burning, the slash-and-burn technique yields much better results than any other tested agricultural approach. Therefore, in dense woodland, without optimal soils and climate, slash-and-burn agriculture seems to be the best, if not the only, feasible method to start agriculture, for example, during the Late Neolithic, when agriculture expanded from the loess belt into landscapes less suitable for agriculture. Extensive and cultivation with manuring is more practical in an already-open landscape and with a denser population, but its efficiency in terms of the ratio of the manpower input to food output, is worse. Slash-and-burn agriculture is not only a phenomenon of temperate European agriculture during the Neolithic, but played a major role in land-use in forested regions worldwide, creating anthromes on a huge spatial scale.© 2017 the authorspublishedVersio
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