Casta Divina narra la historia verdadera de un diabetico tipo 1 que camino mas de mil millas en el Polo Norte. Su vida incluye pasajes de crisis medicas y de como se sobrepuso a ellas. Tambien relata amorios desenfrenados, tipicos de la juventud; nos narra terribles persecusiones a cargo de las bestias del artico y de como fue sorprendido por tormentas de 70 C bajo cero. Todo esto aunado a su diabetes tipo 1. Este libro nos ayuda a reflexionar sobre la necesidad de encontrar paradigmas mas elevados que los actuales y de como con la ayuda de su guia espiritual, Ashbel, logra el discernimiento necesario para comprender los beneficios de su propia enfermedad alcanzando asi la liberacion de los propios condicionamientos y los del mundo. Al mismo tiempo nos ofrece conceptos basicos de como alcanzar el exito espiritual en perfecto equilibrio con el exito material.
In the late nineteenth century, the disintegration of the silver-mining economy that had survived since the colonial period effected fundamental economic and social changes in southern Bolivia. The changes took three forms: increased conflict between peasants and elites, expanded concentration of land into large estates, and worsened labor conditions among the peasants. This study concentrates on the four provinces in the department of Chuquisaca, using them as case studies of how and why rural peoples adapted to and resisted the changes in their lives. Resistance took many forms: strikes, rebellions, insurrections, court challenges, banditry, and flight. In the reactions to change in these provinces, the author sees certain common characteristics that transcend the region and can be discerned in other parts of Latin America. On the basis of the Chuquisaca experience, he also questions the validity of current theories of peasant resistance and rebellion. The author describes the reactions of the oligarchy based in Sucre, the capital, to the decline of silver as Bolivia's major export, showing how they attempted to regain their preeminent financial and political position by a number of strategies, notably the expansion of the hacienda system. This expansion gave rise to different problems in each of the four provinces: in Yamparaez, fierce resistance by the Indian communities to any changes; in Cinti, violent labor disputes brought on by the creation of enormous agro-industrial estates; in Azero, Indian attempts to escape debt peonage by migrating or by joining Franciscan missions; and in Tomina, widespread banditry. The final chapter compares and contrasts the various forms of rural resistance in the context of their social, economic, and cultural foundations.
Vitamins are a group of physiologically very important, chemically quite complex organic compounds, that are essential for humans and animals. Some vitamins and other growth factors behave as antioxidants, while some can be considered as biopigments. As their chemical synthesis is laborious, their biotechnology-based synthesis and production via microbial fermentation has gained substantial interest within the last decades. Recent progress in microbial genetics and in metabolic engineering and implementation of innovative bioprocess technology has led to a biotechnology-based industrial production of many vitamins and related compounds. Divided into three sections, this volume covers: 1. water-soluble vitamins 2. fat-soluble vitamin compounds and 3. other growth factors, biopigments, and antioxidants. They are all reviewed systematically: from natural occurrence and assays, via biosynthesis, strain development, to industrially-employed biotechnological syntheses and applications.
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