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First multi-year cumulation covers six years: 1965-70.
The editors and the publisher are pleased to present another volume in this series of monographs. The topic of teeth was last reviewed within the framework of this Handbook more than fifty years ago, in 1936, by Josef Lehner and HanDs Plenk of Vienna, who wrote a comprehensive treatise on the subject in volume V 3. / The introduction of new methods (e.g., transmission and scan ning electron microscopy, histochemistry, radioautography, element analysis) and progress in dental research have made an update necessary. In present times, characterized by scientific specialization and very rapid progress, it is virtually impossible to find a single individual prepared to review a field of research ...
Various kinds of mineralization have been found in many biological systems. Investigations made at a microscopical level using various sophisticated analytical methods and using principles developed in different fields have clarified their mechanisms very much. Sometimes, very similar phenomena have been found in the mineralized tissues of completely different biological systems. Compilation and comparative investigations of such findings obtained from the many specimens systematically collected contribute a great deal to an understanding of the crucial mechanisms and significance of biominerali zation which originated in very primitive organisms and remain in advanced ones. Previously, the ...
In the 1860s, as America waged civil war, several thousand African Americans sought greater freedom by emigrating to the fledgling nation of Liberia. While some argued that the new black republic represented disposal rather than emancipation, a few intrepid men set out to explore their African home. African-American Exploration in West Africa collects the travel diaries of James L. Sims, George L. Seymour, and Benjamin J. K. Anderson, who explored the territory that is now Liberia and Guinea between 1858 and 1874. These remarkable diaries reveal the wealth and beauty of Africa in striking descriptions of its geography, people, flora, and fauna. The dangers of the journeys surface, too -- Seymour was attacked and later died of his wounds, and his companion, Levin Ash, was captured and sold into slavery again. Challenging the notion that there were no black explorers in Africa, these diaries provide unique perspectives on 19th-century Liberian life and life in the interior of the continent before it was radically changed by European colonialism.
Starting in middle school and continuing into adulthood, Samantha was a mess. Like a pinball, she bounced from person to person and situation to situation, destroying every thing and life she touched. When she met Wayne, evil was unleashed.