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Las experiencias relatadas sobre los meses de confinamiento, reunidas en este libro, serán comprensibles para todo aquel que ha vivido las circunstancias de esta pandemia global. Se trata de una marca muy profunda que hemos recibido de manera colectiva y, por lo tanto, las lectoras y lectores de este libro serán capaces de sentirse cómplices de estos relatos.
Ever since the oil crisis of 1973, researchers in various fields of chemistry have proposed various schemes to conserve energy, as well to convert the sun's abundant and limitless supply of energy to produce chemical fuels (e. g. , hydrogen from water, . •. ). The enthusiasm had no previous parallel in the mid-1970's. Unfortunately, despite the several good proposals, the results have proven - in retrospect - somewhat disappointing from an economic viable point of view. The reasons for the meagre results are manyfold not the least of which are the experimental difficulties encountered in storage systems. Moreover, the lack of a concerted, well orchestrated interdisciplinary approach has be...
The progress in nuclear magnetic resonance (NMR) spectroscopy that took place during the last several decades is observed in both experimental capabilities and theoretical approaches to study the spectral parameters. The scope of NMR spectroscopy for studying a large series of molecular problems has notably broadened. However, at the same time, it requires specialists to fully use its potentialities. This is a notorious problem and it is reflected in the current literature where this spectroscopy is typically only used in a routine way. Also, it is seldom used in several disciplines in which it could be a powerful tool to study many problems. The main aim of this book is to try to help rever...
Table of ContentsWheats in the Wild; Growth and Development of the Healthy Wheat Plant; Limiting Effects of the Physical and Chemical Environment; Limiting Effects of Pests and Diseases; Economic Implications of Wheat Health Management; Principles of Pest and Disease Control; Wheat Health Management Before Planting; Wheat Health Management at Planting; Wheat Health Management Postplant and Postharvest; Holistic Health for Wheat; Index
This book charts the development of the American Phytopathological Society and its relationships with other key organizations.
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