Download or read book Limnology written by Robert G. Wetzel and published by Gulf Professional Publishing. This book was released on 2001-04-06 with total page 1023 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gives a comparative treatment of topics accross lake, reservoir, and rive ecosystems. These analysis do indeed indicate differences among the properties of lakes, land-water interface regions, reservoirs, and rivers. Importantly, these analysis also indicate marked commonality in function.

Download or read book A Dictionary of the English Language written by Joseph Emerson Worcester and published by . This book was released on 1860 with total page 1874 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Standard Dictionary of the English Language written by Isaac Kaufman Funk and published by . This book was released on 1897 with total page 1304 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Algal Ecology written by and published by Academic Press. This book was released on 1996-06-03 with total page 781 pages. Available in PDF, EPUB and Kindle. Book excerpt: Algae are an important component of aquatic benthic ecosystems because they reflect the health of their environment through their density, abundance, and diversity. This comprehensive and authoritative text is divided into three sections to offer complete coverage of the discussion in this field. The first section introduces the locations of benthic algae in different ecosystems, like streams, large rivers, lakes, and other aquatic habitats. The second section is devoted to the various factors, both biotic and abiotic, that affect benthic freshwater algae. The final section of the book focuses on the role played by algae in a variety of complex freshwater ecosystems. As concern over environmental health escalates, the keystone and pivotal role played by algae is becoming more apparent. This volume in the Aquatic Ecology Series represents an important compilation of the latest research on the crucial niche occupied by algae in aquatic ecosystems. Presents algae as the important player in relation to environmental health Prepared by leading authorities in the field Includes comprehensive treatment of the functions of benthic algae as well as the factors that affect these important aquatic organisms Acts as an important reference for anyone interested in understanding and managing freshwater ecosystems

Download or read book The Invention of Tradition written by Eric Hobsbawm and published by Cambridge University Press. This book was released on 1992-07-31 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores examples of this process of invention and addresses the complex interaction of past and present in a fascinating study of ritual and symbolism.

Download or read book Freshwater Algae written by Edward G. Bellinger and published by John Wiley & Sons. This book was released on 2011-09-20 with total page 379 pages. Available in PDF, EPUB and Kindle. Book excerpt: Freshwater Algae: Identification and Use as Bioindicators provides a comprehensive guide to temperate freshwater algae, with additional information on key species in relation to environmental characteristics and implications for aquatic management. The book uniquely combines practical material on techniques and water quality management with basic algal taxonomy and the role of algae as bioindicators. Freshwater Algae: Identification and Use as Bioindicators is divided into two parts. Part I describes techniques for the sampling, measuring and observation of algae and then looks at the role of algae as bioindicators and the implications for aquatic management. Part II provides the identification of major genera and 250 important species. Well illustrated with numerous original illustrations and photographs, this reference work is essential reading for all practitioners and researchers concerned with assessing and managing the aquatic environment.

Download or read book Saline Lakes written by John M. Melack and published by Springer Science & Business Media. This book was released on 2002-04-30 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: Publications from 7th International Conference on Salt Lakes, held in Death Valley National Park, California, USA, September 1999

Download or read book Limnology and Fisheries of Georgian Bay and the North Channel Ecosystems written by M. Munawar and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: 'The criterion of true beauty' , wrote Fulke Greville, 1st Baron of Burke, 'is that it increases on examination; if false, that it lessens. There is therefore something in true beauty that corresponds with right reason, and it is not the mere creation of fantasy.' The authors of this compact volume have increased the beauty of an area that is commonly and rightly ac knowledged to be one of the loveliest parts of the Great Lakes. They have done this by integrating the historical, industrial, and cultural influences on 'Lake Manitoulin' in sixteen manuscripts. It is enigmatic that Lake Huron, the second of the Great Lakes to be discovered by European explorers, has been the last to be adequately described Iimnologicaliy. As recently as 1966, for example, Alfred M. Beeton wrote in Limnology in North America: ' ... even a list of the more common species comprising the plankton of Lake Huron could be an original contribution to scientific literature.' Comparable statements could have been made for sediments, benthos, and water chemistry. This volume reflects a change of course and Georgian Bay and the North Channel of Lake Huron are now on the scientific map. Science is 'right reason'. Its application to Georgian Bay and the North Channel is a welcome and timely addition for the renewal of public, political, and scientific interest in the conservation of the Great Lakes.

Download or read book A Dictionary of Science Literature and Art written by William Thomas Brande and published by . This book was released on 1845 with total page 1436 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Drums written by James Boyd and published by . This book was released on 1925 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Index catalogue of the Library of the Surgeon General s Office United States Army written by National Library of Medicine (U.S.) and published by . This book was released on 1955 with total page 1602 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Aquatic Humic Substances written by Dag O. Hessen and published by Springer Science & Business Media. This book was released on 1998-07-16 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Humic substances occur in all kinds of aquatic systems, but are particularly important in northern, coniferous areas. They strongly modify the aquatic ecosystems and also constitute a major problem in the drinking water supply. This volume covers all aspects of aquatic humic substances, from their origin and chemical properties, their effects on light and nutrient regimes and biogeochemical cycling, to their role regarding organisms, productivity and food web organization from bacteria to fish. Special emphasis is paid to carbon cycling and food web organization in humic lakes, but aspects of marine carbon cycling related to humus are treated as well.

Download or read book Emerging Infectious Diseases written by and published by . This book was released on 2003 with total page 950 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Etymological Dictionary of Succulent Plant Names written by Urs Eggli and published by Springer Science & Business Media. This book was released on 2004-03-11 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Names are important elements to handle the diversity of items in daily life - persons, objects, animals, plants, etc. Without such names, it would be difficult to attach information to such items and to communicate information about them, and names are usually used without giving them much thought. This is not different for plants. When dealing with plants, however, it soon becomes apparent that the situation is somewhat more complex. Botanists use Latin names to bring order into the vast diversity, while everyday usage resorts to vemacular or "popular" names. As practical as these vernacular names are (it is not suggested that you should ask your greengrocer for a kilo gram of Solanum tuberosum or Musa paradisiaca subsp. sapientum), their most important draw back is the fact that they vary widely, not only from one language to another but also from coun try to country, even from region to region within a large country. More importantly, vemacular names in any given language are usually only available for the plants growing locally, or for plants of some special importance, such as crops and vegetables, medicinal plants, or important garden plants. For all other plants, the Latin names used by botanists and other scientists have to be employed. Such names often appear complicated or even awkward to the ears of those not accustomed to them.

Download or read book GUIDE PRINTED BOOKS AND MANUSCRIPTS RELATING TO ENGLISH AND FOREIGN HERALDRY AND GENEALOGY written by GEORGE GATFIELD and published by . This book was released on 1892 with total page 686 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Cumulated Index Medicus written by and published by . This book was released on 2000 with total page 1796 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Index Medicus written by and published by . This book was released on 2004 with total page 1930 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. for 1963- include as pt. 2 of the Jan. issue: Medical subject headings.