Polymer science is fundamentally interdisciplinary, yet specialists in one aspect, such as chemistry or processing, frequently encounter difficulties in understanding the effects of other disciplines on their own. This book describes clearly how polymer chemistry and polymer processing interact to affect polymer properties. As such, specialists in both disciplines can gain a deeper understanding of how these subjects underpin each other. Coverage includes step-by-step introductions to polymer processing technologies; details of fluid flow and heat transfer behaviour; shaping methods and physical processes during cooking and curing, and analyses of moulding and extrusion processes.
The new society that the world awaited might yet be born in the humble guise of a backwoods village. This was the belief shared by the many groups which moved into the American frontier to create experimental communities—communities which they hoped would be models for revolutionary changes in religion, politics, economics, and education in American society. For, as James Madison wrote, the American Republic was "useful in proving things before held impossible." The communitarian ideal had its roots in the radical Protestant sects of the Reformation. Arthur Bestor shows the connection between the "holy commonwealths" of the colonial period and the nonsectarian experiments of the nineteenth century. He examines in particular detail Robert Owen's ideals and problems in creating New Harmony. Two essays have been added to this volume for the second edition. In these, "Patent-Office Models of the Good Society" and "The Transit of Communitarian Socialism to America," Bestor discusses the effects of the frontier and of the migration of European ideas and people on these communities. He holds that the communitarians could believe in the possibility of nonviolent revolution through imitation of a small perfect society only as long as they saw American institutions as flexible. By the end of the nineteenth century, as American society became less plastic, belief in the power of successful models weakened.
This “brilliant” account of Benedict Arnold’s military campaign to bring Canada into the Revolutionary War is “hard to put down”—includes maps (Mag Web). In 1775, Benedict Arnold led more than one thousand men through the Maine wilderness in order to reach Quebec, the capital of British-held Canada. His goal was to reach the fortress city and bring Canada into the Revolutionary War as the fourteenth colony. When George Washington learned of a route to Quebec that followed a chain of rivers and lakes through the Maine wilderness, he picked Col. Benedict Arnold to command the surprise assault. The route to Canada was 270 miles of rapids, waterfalls, and dense forests that took months to traverse. Arnold led his famished corps through early winter snow and waist-high freezing water, up and over the Appalachian Mountains, and finally, to Quebec. In Benedict Arnold’s Army, award-winning author Arthur S. Lefkowitz traces the troops’ grueling journey, examining Arnold’s character at the time and how this campaign influenced him later in the Revolutionary War. After multiple trips to the route Arnold’s army took, Lefkowitz also includes detailed information and maps for readers to follow the expedition’s route from the coast of Main to Quebec City.
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