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Author : Fred T. Price
Publisher : ASTM International
ISBN 13 : 0803128614
Total Pages : 275 pages
Book Rating : 4.8/5 (31 download)
Download or read book Environmental Toxicology and Risk Assessment written by Fred T. Price and published by ASTM International. This book was released on 2000 with total page 275 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 420 pages
Book Rating : 4.3/5 (91 download)
Download or read book Master's Theses Directories written by and published by . This book was released on 2000 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Education, arts and social sciences, natural and technical sciences in the United States and Canada".
Author : Thomas F. Nalepa
Publisher : CRC Press
ISBN 13 : 143985436X
Total Pages : 820 pages
Book Rating : 4.4/5 (398 download)
Download or read book Quagga and Zebra Mussels written by Thomas F. Nalepa and published by CRC Press. This book was released on 2013-10-25 with total page 820 pages. Available in PDF, EPUB and Kindle. Book excerpt: The introduction and rapid spread of two Eurasian mussel species, Dreissena polymorpha (zebra mussel) and Dreissena rostriformis bugensis (quagga mussel), in waters of North America has caused great concern among industrial and recreational water users. These invasive species can create substantial problems for raw water users such as water treatment facilities and power plants, and they can have other negative impacts by altering aquatic environments. In the 20 years since the first edition of this book was published, zebra mussels have continued to spread, and quagga mussels have become the greater threat in the Great Lakes, in deep regions of large lakes, and in the southwestern Unites States. Quagga mussels have also expanded greatly in eastern and western Europe since the first book edition was published. Quagga and Zebra Mussels: Biology, Impacts, and Control, Second Edition provides a broad view of the zebra/quagga mussel issue, offering a historic perspective and up-to-date information on mussel research. Comprising 48 chapters, this second edition includes reviews of mussel morphology, physiology, and behavior. It details mussel distribution and spread in Europe and across North America, and examines policy and regulatory responses, management strategies, and mitigation efforts. In addition, this book provides extensive coverage of the impact of invasive mussel species on freshwater ecosystems, including effects on water clarity, phytoplankton, water quality, food web changes, and consequences to other aquatic fauna. It also reviews and offers new insights on how zebra and quagga mussels respond and adapt to varying environmental conditions. This new edition includes seven video clips that complement chapter text and, through visual documentation, provide a greater understanding of mussel behavior and distribution.
Author :
Publisher :
ISBN 13 :
Total Pages : 80 pages
Book Rating : 4.3/5 (121 download)
Download or read book State of the Lakes Ecosystem Conference 1996 written by and published by . This book was released on 1996 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : L. Bengtsson
Publisher : Springer Science & Business
ISBN 13 : 9401787891
Total Pages : 408 pages
Book Rating : 4.4/5 (17 download)
Download or read book The Earth's Hydrological Cycle written by L. Bengtsson and published by Springer Science & Business. This book was released on 2014-05-02 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gives a comprehensive presentation of our present understanding of the Earth's Hydrological cycle and the problems, consequences and impacts that go with this topic. Water is a central component in the Earth's system. It is indispensable for life on Earth in its present form and influences virtually every aspect of our planet's life support system. On relatively short time scales, atmospheric water vapor interacts with the atmospheric circulation and is crucial in forming the Earth's climate zones. Water vapor is the most powerful of the greenhouse gases and serves to enhance the tropospheric temperature. The dominant part of available water on Earth resides in the oceans. Parts are locked up in the land ice on Greenland and Antarctica and a smaller part is estimated to exist as groundwater. If all the ice over the land and all the glaciers were to melt, the sea level would rise by some 80 m. In comparison, the total amount of water vapor in the atmosphere is small; it amounts to ~ 25 kg/m2, or the equivalent of 25 mm water for each column of air. Yet atmospheric water vapor is crucial for the Earth’s energy balance. The book gives an up to date presentation of the present knowledge. Previously published in Surveys in Geophysics, Volume 35, No. 3, 2014
Download or read book Focus on International Joint Commission Activities written by and published by . This book was released on 1994 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Gerd Gellissen
Publisher : Wiley-Blackwell
ISBN 13 :
Total Pages : 378 pages
Book Rating : 4.3/5 (91 download)
Download or read book Hansenula Polymorpha written by Gerd Gellissen and published by Wiley-Blackwell. This book was released on 2002-06-10 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: Methylotrophic yeasts have attracted increasing interest as useful systems for fundamental research and applied purposes. Hansenula polymorpha in particular has become a preferred organism for the production of recombinant proteins on an industrial scale. Product examples range from therapeutics such as hepatitis B vaccines to industrial enzymes like the feed additive phytase. This book is addressed to researchers and scientists working in the field and provides a comprehensive, up-to-date overview of the present status of Hansenula polymorpha research, applications and methods. Aspects of the organism ranging from systematics, genetics, methanol metabolism and peroxisomal function to its use as a technology platform for the production of recombinant proteins are covered. A detailed chapter on laboratory methods is also included.
![Download Spatially-explicit Habitat Characterization, Suitability Analysis, Verification, and Modelling of the Yellow Perch Perca Flavescens (Mitchell 1814) Population in Long Point Bay, Lake Erie [microform] PDF Online Free](https://books.google.com/books/content/images/frontcover/qWVjXwAACAAJ?fife=w200-h370)
Author : Susan Elisabeth Doka
Publisher : Library and Archives Canada = Bibliothèque et Archives Canada
ISBN 13 : 9780494045015
Total Pages : 317 pages
Book Rating : 4.0/5 (45 download)
Download or read book Spatially-explicit Habitat Characterization, Suitability Analysis, Verification, and Modelling of the Yellow Perch Perca Flavescens (Mitchell 1814) Population in Long Point Bay, Lake Erie [microform] written by Susan Elisabeth Doka and published by Library and Archives Canada = Bibliothèque et Archives Canada. This book was released on 2004 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt: Different approaches were used to characterize, assess, test and model the fish-habitat interactions of yellow perch in Long Point Bay. Chapter 1 describes the methodologies for explicitly characterizing spatial and temporal habitat through mapping and modelling. Chapter 2 connects habitat and ontogenetic niche shifts in perch life history, with the aim of determining suitable habitat availability for the Long Point Bay perch population. Habitat suitability indices and models were used to map and identify the areas of suitable habitat, including thermal habitat. Chapter 3 compares a known distribution of yellow perch larvae with HSI predictions of habitat suitability as a validation exercise. Abundance and size distributions from the survey were compared to thermal and HSI predictions of suitable habitat to test for correspondence. The relationship between food availability and habitat characteristics, especially vegetation, were also tested. A model was developed in Chapter 4 that concentrated on the first year of life and the effect of consecutive constraints on early life stages with different habitat requirements. The purpose of the model was to compare the potential growth and survival of consecutive life stages in a spatially explicit manner when different habitat-based rules are imposed. The results highlight the importance of life history theory and knowledge of mechanisms used in habitat selection for determining limits to fish production.
Author : Robert Joseph Toth
Publisher :
ISBN 13 :
Total Pages : 204 pages
Book Rating : 4.3/5 (129 download)
Download or read book Studies on the Life History of the Yellow Perch, Perca Flavescens (Mitchill) in Big Bay de Noc, Lake Michigan written by Robert Joseph Toth and published by . This book was released on 1959 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Dirk R. Brunner
Publisher :
ISBN 13 :
Total Pages : 72 pages
Book Rating : 4.3/5 (91 download)
Download or read book Sanitary Landfill Design and Operation written by Dirk R. Brunner and published by . This book was released on 1972 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.3/5 (91 download)
Download or read book Sanitary Landfill written by and published by . This book was released on 1974 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Science Policy Council. Assessment Factors Workgroup
Publisher :
ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.:/5 (31 download)
Download or read book A Summary of General Assessment Factors for Evaluating the Quality of Scientific and Technical Information written by United States. Science Policy Council. Assessment Factors Workgroup and published by . This book was released on 2003 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : National Environmental Research Center (Research Triangle Park, N.C.)
Publisher :
ISBN 13 :
Total Pages : 76 pages
Book Rating : 4.:/5 (3 download)
Download or read book Scientific and Technical Assessment Report on Cadmium written by National Environmental Research Center (Research Triangle Park, N.C.) and published by . This book was released on 1975 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : William W. Taylor
Publisher : East Lansing : Michigan State University Press
ISBN 13 :
Total Pages : 576 pages
Book Rating : 4.:/5 (318 download)
Download or read book Great Lakes Fisheries Policy and Management written by William W. Taylor and published by East Lansing : Michigan State University Press. This book was released on 1999 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume focuses on the US-Canadian experience with the shared fishery resources of the Laurentian Great Lakes, a vast and complex ecosystem that holds 20 percent of the world's surface fresh water supply and a wide array of fish and fisheries. Written by scientists from federal, state, and provincial management agencies, contributions address current knowledge of the ecological, sociological, and policy issues that face the region's fishery managers and policy makers in both countries. Lacks a subject index.
Author : Bruce E. Burris
Publisher :
ISBN 13 :
Total Pages : 698 pages
Book Rating : 4.3/5 (121 download)
Download or read book Safe Drinking Water Act Cost Impacts on Selected Water Systems written by Bruce E. Burris and published by . This book was released on 1987 with total page 698 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Michael J. Barcelona
Publisher :
ISBN 13 :
Total Pages : 216 pages
Book Rating : 4.:/5 (31 download)
Download or read book Sampling Frequency for Ground-water Quality Monitoring written by Michael J. Barcelona and published by . This book was released on 1989 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Oklahoma Water Resources Board
Publisher :
ISBN 13 :
Total Pages : 184 pages
Book Rating : 4.3/5 (91 download)
Download or read book Salt Water Detection in the Cimarron Terrace, Oklahoma written by Oklahoma Water Resources Board and published by . This book was released on 1975 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:
