Botany

Botany

Author: Benjamin Lincoln Robinson

Publisher: In the Hands of a Child

Published: 1963

Total Pages: 55

ISBN-13:

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The Rotarian

The Rotarian

Author:

Publisher:

Published: 1947-08

Total Pages: 64

ISBN-13:

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Established in 1911, The Rotarian is the official magazine of Rotary International and is circulated worldwide. Each issue contains feature articles, columns, and departments about, or of interest to, Rotarians. Seventeen Nobel Prize winners and 19 Pulitzer Prize winners – from Mahatma Ghandi to Kurt Vonnegut Jr. – have written for the magazine.


The Maximum of Wilderness

The Maximum of Wilderness

Author: Kelly Enright

Publisher: University of Virginia Press

Published: 2012-01-10

Total Pages: 198

ISBN-13: 0813932432

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Danger in the Congo! The unexplored Amazon! Long perceived as a place of mystery and danger, and more recently as a fragile system requiring our protection, the tropical forest captivated America for over a century. In The Maximum of Wilderness, Kelly Enright traces the representation of tropical forests--what Americans have typically thought of as "jungles"--and their place in both our perception of "wildness" and the globalization of the environmental movement. In the early twentieth century, jungle adventure--as depicted by countless books and films, from Burroughs’s Tarzan novels to King Kong--had enormous mass appeal. Concurrent with the proliferation of a popular image of the jungle that masked many of its truths was the work of American naturalists who sought to represent an "authentic" view of tropical nature through museums, zoological and botanical gardens, books, and film. Enright examines the relationship between popular and scientific representations of the forest through the lives and work of Martin and Osa Johnson (who with films such as Congorilla and Simba blended authenticity with adventure), as well as renowned naturalists John Muir, William Beebe, David Fairchild, and Richard Evans Schultes. The author goes on to explore a startling shift at midcentury in the perception of the tropical forest--from the "jungle," a place that endangers human life, to the "rain forest," a place that is itself endangered.


Polycondensation

Polycondensation

Author: Hans Kricheldorf

Publisher: Springer Science & Business Media

Published: 2013-11-19

Total Pages: 291

ISBN-13: 3642394299

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This book reports on origin and history of polycondensation chemistry beginning in the first half of the 19th century. Furthermore, history and inventors of the most important polycondensates, such as Nylons, PET or polycarbonates, are described. The classical theory of step-growth polymerizations is discussed in the light of the latest experimental and theoretical results. Particular emphasis is laid on the role of cyclization reactions. Special categories of polycondensation processes are discussed in more detail: syntheses of hyperbranched and multicyclic polymers, non-stoichiometric polycondensations, interfacial polycondensations, solid state polycondensations, condensative chain polymerizations etc.


Library Journal

Library Journal

Author: Melvil Dewey

Publisher:

Published: 1947

Total Pages: 1930

ISBN-13:

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Includes, beginning Sept. 15, 1954 (and on the 15th of each month, Sept.-May) a special section: School library journal, ISSN 0000-0035, (called Junior libraries, 1954-May 1961). Issued also separately.