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Author :
Publisher :
ISBN 13 :
Total Pages : 268 pages
Book Rating : 4.:/5 (318 download)
Download or read book A Scientific American Offprint Reader in Ichthyology written by and published by . This book was released on 1976 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 1028 pages
Book Rating : 4.3/5 (91 download)
Download or read book Report of the Annual Meeting of the South African Association for the Advancement of Science written by and published by . This book was released on 1962 with total page 1028 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : National Research Council
Publisher : The Minerva Group, Inc.
ISBN 13 : 9780894991806
Total Pages : 192 pages
Book Rating : 4.9/5 (918 download)
Download or read book Making Aquatic Weeds Useful written by National Research Council and published by The Minerva Group, Inc.. This book was released on 2002-06 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: This National Academy of Sciences report describes ways to exploit aquatic weeds for grazing, and by harvesting and processing for use as compost, animal feed, pulp, paper, and fuel. The book also describes utilization for sewage and industrial wastewater.Aquatic weeds have always existed, but in recent decades their effects have been magnified by man?s more intensive use of natural water bodies - his modifying them into canals and dams, polluting them with farm and city wastewaters, and introducing aggressive plant species into new locations. These plants, among the most prolific on earth, grow luxuriantly in the tropics, weigh hundreds of tons per hectare, and can be a serious hindrance to a nation?s development efforts. Eradication of the weeds has proved impossible, and even reasonable control is difficult. Turning these weeds to productive use would be desirable, but only limited research has been carried out.This report examines methods for controlling aquatic weeds and using them to best advantage, especially those methods that show promise for less-developed countries. It emphasizes techniques for converting weeds for feed, food, fertilizer, and energy production. It examines, for example, biological control techniques in which herbivorous tropical animals (fish, waterfowl, rodents, and other mammals) convert the troublesome plants directly to meat.
Author : Martyn E.Y.. Low
Publisher :
ISBN 13 : 9789811433429
Total Pages : 398 pages
Book Rating : 4.4/5 (334 download)
Download or read book Voyageurs, Explorateurs Et Scientifiques written by Martyn E.Y.. Low and published by . This book was released on 2019 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Bror Jonsson
Publisher : Springer Science & Business Media
ISBN 13 : 9400711891
Total Pages : 720 pages
Book Rating : 4.4/5 (7 download)
Download or read book Ecology of Atlantic Salmon and Brown Trout written by Bror Jonsson and published by Springer Science & Business Media. This book was released on 2011-05-03 with total page 720 pages. Available in PDF, EPUB and Kindle. Book excerpt: Destruction of habitat is the major cause for loss of biodiversity including variation in life history and habitat ecology. Each species and population adapts to its environment, adaptations visible in morphology, ecology, behaviour, physiology and genetics. Here, the authors present the population ecology of Atlantic salmon and brown trout and how it is influenced by the environment in terms of growth, migration, spawning and recruitment. Salmonids appeared as freshwater fish some 50 million years ago. Atlantic salmon and brown trout evolved in the Atlantic basin, Atlantic salmon in North America and Europe, brown trout in Europe, Northern Africa and Western Asia. The species live in small streams as well as large rivers, lakes, estuaries, coastal seas and oceans, with brown trout better adapted to small streams and less well adapted to feeding in the ocean than Atlantic salmon. Smolt and adult sizes and longevity are constrained by habitat conditions of populations spawning in small streams. Feeding, wintering and spawning opportunities influence migratory versus resident lifestyles, while the growth rate influences egg size and number, age at maturity, reproductive success and longevity. Further, early experiences influence later performance. For instance, juvenile behaviour influences adult homing, competition for spawning habitat, partner finding and predator avoidance. The abundance of wild Atlantic salmon populations has declined in recent years; climate change and escaped farmed salmon are major threats. The climate influences through changes in temperature and flow, while escaped farmed salmon do so through ecological competition, interbreeding and the spreading of contagious diseases. The authors pinpoint essential problems and offer suggestions as to how they can be reduced. In this context, population enhancement, habitat restoration and management are also discussed. The text closes with a presentation of what the authors view as major scientific challenges in ecological research on these species.
Author : Hilary Cotter
Publisher : Apress
ISBN 13 : 143021595X
Total Pages : 298 pages
Book Rating : 4.4/5 (32 download)
Download or read book Pro Full-Text Search in SQL Server 2008 written by Hilary Cotter and published by Apress. This book was released on 2009-01-29 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: Businesses today want actionable insights into their data—they want their data to reveal itself to them in a natural and user–friendly form. What could be more natural than human language? Natural–language search is at the center of a storm of ever–increasing web–driven demand for human–computer communication and information access. SQL Server 2008 provides the tools to take advantage of the features of its built–in enterprise–level natural–language search engine in the form of integrated full–text search (iFTS). iFTS uses text–aware relational queries to provide your users with fast access to content. Whether you want to set up an enterprise–wide Internet or intranet search engine or create less ambitious natural–language search applications, this book will teach you how to get the most out of SQL Server 2008 iFTS: Introducing powerful iFTS features in SQL Server, such as the FREETEXT and CONTAINS predicates, custom thesauruses, and stop lists Showing you how to optimize full–text query performance through features like full–text indexes and iFilters Providing examples that help you understand and apply the power of iFTS in your daily projects
Author : Merriam-Webster, Inc
Publisher : Merriam-Webster
ISBN 13 : 9780877796329
Total Pages : 356 pages
Book Rating : 4.7/5 (963 download)
Download or read book Merriam-Webster's Rhyming Dictionary written by Merriam-Webster, Inc and published by Merriam-Webster. This book was released on 2002 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: New edition! Convenient listing of words arranged alphabetically by rhyming sounds. More than 55,000 entries. Includes one-, two-, and three-syllable rhymes. Fully cross-referenced for ease of use. Based on best-selling Merriam-Webster's Collegiate® Dictionary, Eleventh Edition.
Author : Hilda M. Ransome
Publisher : Courier Corporation
ISBN 13 : 0486122980
Total Pages : 322 pages
Book Rating : 4.4/5 (861 download)
Download or read book The Sacred Bee in Ancient Times and Folklore written by Hilda M. Ransome and published by Courier Corporation. This book was released on 2012-04-20 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: Well-documented study of bees, hives, and beekeepers, along with rare illustrations as they appear in ancient paintings, sculpture, on coins, jewelry, and Mayan glyphs.
Author :
Publisher : University of Washington Press
ISBN 13 : 9780295802961
Total Pages : 468 pages
Book Rating : 4.8/5 (29 download)
Download or read book SEA KNOWS NO BOUNDARIES (cl) written by and published by University of Washington Press. This book was released on with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 100-year story of the International Council for the Exploration of the Sea, a scientific collaboration originally formed by eight northern European nations to address problems of overfishing in the North Atlantic. The author uses archival research and interviews to profile key ICES members and to provide insight into the relationship between fisheries science and biological oceanography. Contains a small section of historical photographs.
Author : American Institute of Electrical Engineers. Library
Publisher : Oak Knoll Press
ISBN 13 :
Total Pages : 492 pages
Book Rating : 4.3/5 (91 download)
Download or read book Catalogue of the Wheeler Gift of Books, Pamphlets and Periodicals in the Library of the American Institute of Electrical Engineers written by American Institute of Electrical Engineers. Library and published by Oak Knoll Press. This book was released on 1909 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Anne Stibbs
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (125 download)
Download or read book Crossword Lists written by Anne Stibbs and published by . This book was released on 2005 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Gert Oostindie
Publisher : BRILL
ISBN 13 : 9004271317
Total Pages : 452 pages
Book Rating : 4.0/5 (42 download)
Download or read book Dutch Atlantic Connections, 1680-1800 written by Gert Oostindie and published by BRILL. This book was released on 2014-06-20 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: This title is available online in its entirety in Open Access. Dutch Atlantic Connections reevaluates the role of the Dutch in the Atlantic between 1680-1800. It shows how pivotal the Dutch were for the functioning of the Atlantic sytem by highlighting both economic and cultural contributions to the Atlantic world.
Author : Henry Winram Dickinson
Publisher : CUP Archive
ISBN 13 :
Total Pages : 272 pages
Book Rating : 4./5 ( download)
Download or read book Matthew Boulton written by Henry Winram Dickinson and published by CUP Archive. This book was released on 1937 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Memoir of Boulton by Watt": pages [203]-208.
Author :
Publisher :
ISBN 13 :
Total Pages : 232 pages
Book Rating : 4.:/5 (33 download)
Download or read book Ethnic Briefs written by and published by . This book was released on 1969 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Karina Grömer
Publisher :
ISBN 13 :
Total Pages : 546 pages
Book Rating : 4.:/5 (11 download)
Download or read book The Art of Prehistoric Textile Making written by Karina Grömer and published by . This book was released on with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt: Textiles, textile production and clothing were essentials of living in prehistory, locked into the system of society at every level "social, economic and even religious. Textile crafts not only produced essential goods for everyday use, most notably clothing, but also utilitarian objects as well as representative and luxury items. Prehistoric clothing and their role in identity creation for the individual and for the group are also addressed by means of archaeological finds from Stone the Iron Age in Central Europe.
Author :
Publisher :
ISBN 13 :
Total Pages : 354 pages
Book Rating : 4.:/5 (39 download)
Download or read book Thesaurus of ERIC Descriptors written by and published by . This book was released on 1967 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Cyrus Edson
Publisher :
ISBN 13 :
Total Pages : 90 pages
Book Rating : 4.F/5 ( download)
Download or read book Aseptolin written by Cyrus Edson and published by . This book was released on 1896 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:
