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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 26
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Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 26
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Book Description
Author: James L Chamberlain
Publisher: Forest Service
ISBN: 9780160945885
Category : Nature
Languages : en
Pages : 280
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Book Description
This Non-timber Forest Products' assessment serves as a baseline science synthesis and provides information for managing non-timber forest resources in the United States. This report provides technical input to the 2017 National Climate Assessment and closely follows the Intergovernmental Panel on Climate Change (IPCC) process. You will find an overview of the findings and interrelated discussions covering aspects of biophysical, social, cultural, economic, and policy dimensions of non-timber forest products and the implications of the effects of climatic variabilities and change for them. Appendix information summarizes non-timber forest products relative to geographic regions across the country. Related products: Other products produced by the U.S. Forest Service (Department of Agriculture/USDA) can be found here: https://bookstore.gpo.gov/agency/us-forest-service Find more Federal documents relating to Climate & Weather resources here: https://bookstore.gpo.gov/catalog/weather-climate
Author:
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ISBN:
Category :
Languages : en
Pages : 252
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Book Description
Author: Nathan Sharon
Publisher: Springer
ISBN: 9789401060295
Category : Science
Languages : en
Pages : 127
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Book Description
A characteristic property of most, or perhaps all, proteins is their ability to combine specifically and reversibly with various substances. Well known examples are enzymes that bind substrates and inhibitors, and antibodies that bind antigens. This book deals with lectins, a class of proteins that bind carbohydrates. Another characteristic property of lectins is that they agglutinate cells or precipitate polysaccharides and glycoproteins. This is because lectins are polyvalent, i.e. each lectin molecule has at least two carbohydrate binding sites to allow crosslinking between cells (by combining with sugars on their surfaces) or between sugar containing macromolecules. The agglutinating and precipitating activities of lectins are very similar to those of antibodies. They can likewise be specifically inhibited by low molecular weight compounds (haptens), which in the case of lectins are sugars or sugar containing compounds (Fig. 1.1). Not surprisingly, therefore, many of the methods used in lectin research are based on immunochemical techniques. Nevertheless, lectins are different from antibodies in several important aspects. Many lectins are found in plants, microorganisms and viruses, which do not synthesize immunoglobulins. In fact, they are found in almost all living organisms (Table 1.1) and are not confined to specific organs or tissues. Another marked difference between the two classes of compound is that antibodies are structurally similar, whereas lectins are structurally diverse. In general, lectins are oligomeric proteins composed of subunits, usually with one sugar binding site per subunit.
Author: M. W. Stone
Publisher:
ISBN:
Category : Insecticides
Languages : en
Pages : 776
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Book Description
Author: United States. National Bureau of Standards
Publisher:
ISBN:
Category :
Languages : en
Pages : 228
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Book Description
Author: John J. Davis
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 20
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Book Description
Author: Reliable Poultry Journal Publishing Company
Publisher:
ISBN:
Category : Poultry
Languages : en
Pages : 92
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Book Description
Author: United States. Science and Education Administration
Publisher:
ISBN:
Category : Cockroaches
Languages : en
Pages : 12
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Book Description
Author: William Timlin
Publisher: Dover Publications
ISBN: 9781606600177
Category : Juvenile Fiction
Languages : en
Pages : 0
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Book Description
A raison d'etre of Calla Editions is to make long-forgotten masterworks available to contemporary bibliophiles, and this book fulfills that aim like few others can. The Ship That Sailed to Mars has a legendary reputation, and the original edition is much sought after by an ardent cult of collectors. Its author, William Timlin, was an obscure South African architect who, in a singular burst of creativity, brought forth a magical intertwining of science fiction and fantasy, a kind of Burroughs meets Tolkien. With 48 pages of calligraphic text — in Timlin's hand — and 48 color plates, it is a work of stunning design, illustration, calligraphy, and overall conception. The Calla Edition also features a new introduction by John Howe, one of the two chief conceptual designers for Peter Jackson's The Lord of the Rings movie trilogy. The reappearance of this much-discussed title will be applauded by many fans of science fiction, fantasy, and book illustration.
