Download or read book Contaminants chimiques en milieux aquatiques 1re partie Aspects g n raux written by Michel Marchand and published by . This book was released on 1996 with total page 123 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Contaminants chimiques en milieux aquatiques written by Roger Kantin and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Contaminants chimiques en milieux aquatiques written by and published by . This book was released on 1995 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Greenhouse Gas Emissions Fluxes and Processes written by A. Tremblay and published by Springer Science & Business Media. This book was released on 2011-04-30 with total page 743 pages. Available in PDF, EPUB and Kindle. Book excerpt: In a time when an unquestionable link between anthropogenic emissions of greenhouse gases and climatic changes has finally been acknowledged and * widely documented through IPCC reports, the need for precise estimates of greenhouse gas (GHG) production rates and emissions from natural as well as managed ecosystems has risen to a critical level. Future agreements between nations concerning the reduction of their GHG emissions will - pend upon precise estimates of the present level of these emissions in both natural and managed terrestrial and aquatic environments. From this viewpoint, the present volume should prove to a benchmark contribution because it provides very carefully assessed values for GHG emissions or exchanges between critical climatic zones in aquatic en- ronments and the atmosphere. It also provides unique information on the biases of different measurement methods that may account for some of the contradictory results that have been published recently in the literature on this subject. Not only has a large array of current measurement methods been tested concurrently here, but a few new approaches have also been developed, notably laser measurements of atmospheric CO concentration 2 gradients. Another highly useful feature of this book is the addition of - nitoring and process studies as well as modeling.
Download or read book Proceedings of the Third International Symposium on Trichoptera written by G.P. Moretti and published by Springer. This book was released on 1981-10-31 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: A report on Gregarines of Trichoptera in the intestines of Salmo fario L.; Pigments and preservation in caddis larvae and pupae; Ordo Trichoptera et Homo insapiens; Observaions morphologiques, ethologiques et ecologiques sur Hydroptila hirra Moseli (Trichoptera: Hydroptilidae); Trichoptera from the baltic amber; Observations on the longitudinal distribution of Trichoptera larvae on a stream at Zempoala Mexico, Mexico; Emergence of Trichoptera from Trout Creek, Colorado, USA; Further observations on limnephilid life histories, based on the Rothamsted Insect Survey; Action de la photoperio de sur la maturation genitale des femelles de quelques Limnephilides; Changes in the profundal Trichoptera of Like Winnipeg 1928-32 to 1969; Studies of Neotropical caddisfliesXXVII: Anomalopsychidae, a new family of Trichoptera; Description of Hydropsyche larvae found in the Iberian peninsula; Predatory exclusion of Apatia zonella by Potamophylax cingulatus (Trichoptera: Limnephilidae) in Iceland; Distribution and habitat preferences of Icelandic Trichoptera; Effects of acclimation to temperature on the respiratory rate of some limnephilid larvae; Caddis fly systematics up to 1960 and a review of the genera (Insecta: Trichoptera); Caddis larvae in a dutch lowland stream; Trichoptera in the Ilona stream of the Matra Mountains, North Hungary; Faunistic investigations on Bulgarian Trichoptera to june, 1980 - with a revised check-list; Diversity of adult Trichoptera in a 'non-seasonal' tropical environment; The phenology of dispersal of several caddisfly (Trichoptera) species in the Island of Crete; New Trichoptera species and subspecies found in Italy; Comparative SEM and TEM studies on the androconial structure of Lasiocephala basalis Kol. and other Trichoptera; First list of italian Trichoptera; Gregarines in Trichoptera larvae; The Trichoptera component in the hydrophyton of Lake Chiusi (Tuscany); Ecological profiles in three Rhyacophila species; Morphological characteristics of Leptodrusus budtzi Ulm. in the immature stages; Taxonomic and morphological characteristics of the Sericostoma italicum Moret. and Sericostoma pedemontarum McL. larvae; Trichoptera in the intestinal content of certain fish species; Trichoptera of the Isle of Elba (Italy-Tuscany); A phylogeny and classification on family-group taxa of Leptoceridae (Trichoptera); Distribution of Trichoptera families in Australia with comments on the composition of fauna in the south-west; On the evolution of the phallus and other male terminalia in the Hydropsychidae. With a proposal for a new generic name; Bibliography of Trichoptera; Trichoptera distribution pattern differences found by sweeping, beating and light traps at three southern Bohemian sites; Why do Potamophylax cingulatus (Stheph.) (Trichoptera) larvae aggregate at pupation?; The influence of reservoir discharge on benthic fauna in the River Ter, N.E. Spain; Les larvae de Trichopteres de la riviere Llobregat (Catalogne, Espagne). Distribution longitudinale et relation avec la qualite de l'eau; Responses of sericostomatid caddisfly Gumaga nigricula (McL.) to environmental disruption; Trichoptera of Western Switzerland; Overwintering strategies in some Norwegian caddisflies; Preliminary interpretations of the distribution of Hydropsychidae in a regulated river; A progress report on Hydropsychidae from the Yvory Coast: Characters for the specific identification of larvae and population dynamics of four abundant species; Occurrence of the genus Hydropsyche in the North American Great Lakes; Cycles biologiques des Hydropsychidae et d'un Polycentropodidae (Trichoptera) dan le Rhone en amont de Lyon; The principles of case building behaviour in Trichoptera; Altitudinal distribution and abundance of Trichoptera in a Rocky mountain stream; Larval behaviour and dispersion of Pycnopsyche luculente (Betten) demosntrated by a unique tagging method (Limnephilidae: Trichoptera); Considerations on the relevance of immature stages to the systematics of Trichoptera; Quarternary sub-fossil Trichoptera larvae from a site in the English Lake District; A proposed setal nomenclature and homology for larval Trichoptera; Some aspects of the life history and feeding ecology of Dolophilodes distinctus (Walker) in two Ontario streams; Observations and a theory on the building style in Potamophylax latipennis (Curt.) Neb. - Trichoptera, Limnephilidae.
Download or read book Water 1975 written by and published by . This book was released on 1975 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Radiocarbon After Four Decades written by Ervin Taylor and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 611 pages. Available in PDF, EPUB and Kindle. Book excerpt: Radiocarbon After Four Decades: An Interdisciplinary Perspective commemorates the 40th anniversary of radiocarbon dating. The volume presents discussions of every aspect of this dating technique, as well as chronicles of its development and views of future advancements and applications. All of the 64 authors played major roles in establishment, development or application of this revolutionary scientific tool. The 35 chapters provide a solid foundation in the essential topics of radiocarbon dating: Historical Perspectives; The Natural Carbon Cycle; Instrumentation and Sample Preparation; Hydrology; Old World Archaeology; New World Archaeology; Earth Sciences; and Biomedical Applications.
Download or read book Biodiversity and Protected Areas written by Karen Beazley and published by MDPI. This book was released on 2019-04-16 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biodiversity and Protected Areas assembles twelve topics from around the world, illustrating the complexities and promise of addressing the biodiversity crisis. Authors from Mongolia, Africa, India, Canada, Iraq, and the United States dwell on particular aspects and challenges relevant to those regions. Lessons and approaches from interesting localities, coupled with global analyses give the reader a synthetic view of emerging problems. The opportunities for understanding common issues across different geographies abound, such as comparing local conservation in sub-Saharan Africa with a distribution of very small protected areas in Massachusetts. Several topics will be of immediate interest to policymakers. The book is illustrated with numerous color maps and figures and the authors strove for clear, uncomplicated writing. The editors provide an overview of chapters, placing them in the context of other biodiversity and protected area literature. Students and conservationists attempting to broaden their views of biodiversity and protected areas should find this collection to be interesting.
Download or read book Proceedings of the First National Workshop on State of the Environment Reporting in Zimbabwe written by Lovemore Sola and published by Government of Re. This book was released on 1997 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book One Health 2nd Edition written by Jakob Zinsstag and published by CABI. This book was released on 2020-09-30 with total page 459 pages. Available in PDF, EPUB and Kindle. Book excerpt: One Health, the concept of combined veterinary and human health, has now expanded beyond emerging infectious diseases and zoonoses to incorporate a wider suite of health issues. Retaining its interdisciplinary focus which combines theory with practice, this new edition illustrates the contribution of One Health collaborations to real-world issues such as sanitation, economics, food security and vaccination programmes. It includes more non-infectious disease issues and climate change discussion alongside revised case studies and expanded methodology chapters to draw out implications for practice. Promoting an action-based, solutions-oriented approach, One Health: The Theory and Practice of Integrated Health Approaches highlights the lessons learned for both human and animal health professionals and students.
Download or read book Application of Tracers in Arid Zone Hydrology written by Eilon M. Adar and published by . This book was released on 1995 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tribal Wisdom for Business Ethics written by Grace Ann Rosile and published by Emerald Group Publishing Limited. This book was released on 2016-11-11 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book, leading native and non-native scholars present a fascinating view of American Indian tribal values and indigenous cultures. This 'Tribal Wisdom' offers an ethic of business practice that is relationship-based and community-oriented, fostering a harmonious web of life which includes the natural environment.
Download or read book 3rd World Water Congress written by IWA Programme Committee and published by IWA Publishing (International Water Assoc). This book was released on 2003-01-01 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tropical Forest Community Ecology written by Walter Carson and published by John Wiley & Sons. This book was released on 2011-08-31 with total page 686 pages. Available in PDF, EPUB and Kindle. Book excerpt: Historically, tropical ecology has been a science often content with descriptive and demographic approaches, which is understandable given the difficulty of studying these ecosystems and the need for basic demographic information. Nonetheless, over the last several years, tropical ecologists have begun to test more sophisticated ecological theory and are now beginning to address a broad array of questions that are of particular importance to tropical systems, and ecology in general. Why are there are so many species in tropical forests and what mechanisms are responsible for the maintenance of that vast species diversity? What factors control species coexistence? Are there common patterns of species abundance and distribution across broad geographic scales? What is the role of trophic interactions in these complex ecosystems? How can these fragile ecosystems be conserved? Containing contributions from some of the world’s leading tropical ecologists, Tropical Forest Community Ecology provides a summary of the key issues in the discipline of tropical ecology: Includes contributions from some of the world’s leading tropical ecologists Covers patterns of species distribution, the maintenance of species diversity, the community ecology of tropical animals, forest regeneration and conservation of tropical ecosystems
Download or read book Discharge of Selected Rivers of the World written by and published by . This book was released on 1985 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Introduction to Conservation Genetics written by Richard Frankham and published by Cambridge University Press. This book was released on 2010 with total page 643 pages. Available in PDF, EPUB and Kindle. Book excerpt: This impressive author team brings the wealth of advances in conservation genetics into the new edition of this introductory text, including new chapters on population genomics and genetic issues in introduced and invasive species. They continue the strong learning features for students - main points in the margin, chapter summaries, vital support with the mathematics, and further reading - and now guide the reader to software and databases. Many new references reflect the expansion of this field. With examples from mammals, birds ...
Download or read book Crop Wild Relative Conservation and Use written by and published by CABI. This book was released on 2008 with total page 712 pages. Available in PDF, EPUB and Kindle. Book excerpt: Crop wild relatives (CWR) are species closely related to crop plants which can contribute beneficial traits such as pest or disease resistance and yield improvement. Through an examination of national, regional and global context of CWR, this text presents methodologies and case studies that provide recommendations for global conservation and use.
