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Vitamania tells how and why vitamins have become so important to so many Americans. Rima Apple examines the claims and counterclaims of scientists, manufacturers, retailers, politicians, and consumers from the discovery of vitamins in the early twentieth century to the present. She reveals the complicated interests--scientific, professional, financial--that have propelled the vitamin industry and its would-be regulators. From early advertisements linking motherhood and vitamin D, to Linus Pauling's claims for vitamin C, to recent congressional debates about restricting vitamin products, Apple's insightful history shows the ambivalence of Americans toward the authority of science. She also documents how consumers have insisted on their right to make their own decisions about their health and their vitamins.
'Yasnaya Polyana School' is a publication written by Leo Tolstoy about the school for peasant children that he opened at his home. He delineates the curriculum, the schedule, and the number of classes held, while also including anecdotes such as a fight between two of the pupils and a thieving student.
This book explores personal responses to risk from a social psychological framework.
1 Introduction.- 2 Neutron Scattering and Neutron Spin Echo.- 3 Large Scale Dynamics of Homopolymers.-
The Llobregat belongs to the most thoroughly studied rivers in Europe and is a paradigm of the confluence of human and natural disturbances in a single basin. Because of its location in a very densely populated region and its Mediterranean character, the Llobregat supports a mixture of irregular flow, water abstraction, excess nutrients, mining debris, and a wide array of pollutants. The aquatic organisms strive to survive in a dramatically changing river that passes through a succession of dams, weirs and channels. The long-term river monitoring as well as the research that has been carried out in the river for a long time have provided an extensive knowledge of these disturbances and their effects on the biological communities. This book highlights the available information, with emphasis on the hydrological, chemical and biological elements interspersed in the river. Experts in the field discuss the main nutrient patterns and pollutant occurrence and the responses of the biological quality elements as well as the river ecosystem to the overall natural and man-made influences.