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Archaeological Wood
Combining chemistry with techniques of preserving archaeological wood, these 17 essays are based on current understanding of the structure of wood and the mechanisms of its degradation. Topics include the chemical composition of wood and changes brought about by the decay process, biopredators, curing and preservation techniques, museum environments, and the ethics of conservation. For conservators and wood-oriented scientists. Annotation copyrighted by Book News, Inc., Portland, OR
Relaxation Phenomena
The authors describe the electric, magnetic and other relaxational processes in a wide spectrum of materials: liquid crystals, molecular magnets, polymers, high-Tc superconductors and glasses. The book summarizes the phenomenological fundamentals and the experimental methods used. A detailed description of molecular and collective dynamics in the broad range of liquid crystals is presented. Magnetic systems, high-Tc superconductors, polymers and glasses are an important subject of matter. It is shown that the researchers working on relaxation processes in different fields of materials sciences are dealing with the same physical fundamentals, but are sometimes using slightly different terms. The book is addressed to scientists, engineers, graduate and undergraduate students, experimentalists and theorists in physics, chemistry, materials sciences and electronic engineering. Many internationally well known experts contribute to it.
Queen Zixi of Ix
Classic of juvenile literature recounts an evil queen's attempts to steal a magic cloak and abounds in humor, inventive fantasies, and captivating characters.Includes all 90 of Frederick Richardson's original illustrations.
Ancient Engineers' Inventions
We live in an age in which one can easily think that our generation has invented and discovered almost everything; but the truth is quite the opposite. Progress cannot be considered as sudden unexpected spurts of individual brains: such a genius, the inventor of everything, has never existed in the history of humanity. What did exist was a limitless procession of experiments made by men who did not waver when faced with defeat, but were inspired by the rare successes that have led to our modern comfortable reality. And that continue to do so with the same enthusiasm. The study of the History of Engineering is valuable for many reasons, not the least of which is the fact that it can help us to understand the genius of the scientists, engineers and craftsmen who existed centuries and millenniums before us; who solved problems using the devices of their era, making machinery and equipment whose concept is of such a surprising modernity that we must rethink our image of the past.
A History of Chile, 1808-2002
A History of Chile chronicles the nation's political, social, and economic evolution from its independence until the early years of the Lagos regime. Employing primary and secondary materials, it explores the growth of Chile's agricultural economy, during which the large landed estates appeared; the nineteenth-century wheat and mining booms; the rise of the nitrate mines; their replacement by copper mining; and the diversification of the nation's economic base. This volume also traces Chile's political development from oligarchy to democracy, culminating in the election of Salvador Allende, his overthrow by a military dictatorship, and the return of popularly elected governments. Additionally, the volume examines Chile's social and intellectual history: the process of urbanization, the spread of education and public health, the diminution of poverty, the creation of a rich intellectual and literary tradition, the experiences of middle and lower classes and the development of Chile's unique culture.
