Download or read book Mediterranean Marine Ecosystems written by Maria Moraitou-Apostolopoulou and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 407 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains the papers presented at a NATO Advanced Research Institute on "Mediterranean Marine Ecosystems", held at Heraklion-Crete, Greece, from September 23-27, 1983. A workshop rather than a conference, it was sponsored by the Eco-Sciences Special Programme Panel, in cooperation with the Marine Science Panel. The third of its kind, it was scheduled in the framework of a project on a multidisciplinary integrated approach to the study of the Mediterranean. This Sea and the surrounding land was not only the cradle of many civilizations but is, up to the present time, one of the major world areas of marine traffic, communication and exchanges, fisheries and aquacultures, inshore human activities and ••• pollu tion. To a certain degree it constitutes a gigantic natural labo ratory, where the fate of threatened aquatic and terrestrial eco systems including the human one, is tested. The Mediterranean Sea, with its geological history and present day geographic, hydrological and climatic conditions is believed to form an ecological entity. Important exchanges and mutual influences take place with the surrounding land area and the water masses, naturally (Atlantic, Black Sea) or artificially (Red Sea), connected to the Mediterranean. Therefore, a better and in-depth knowledge of the various ecosystems, benthic, planktonic and nektonic, neritic or pelagic, in the Western or the Eastern Basin seems to be a pre requisite to any action in preserving, upgrading and managing the natural resources of the area.

Download or read book Det Kongelige Danske videnskabernes selskabs skrifter written by and published by . This book was released on 1909 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Environmental Physiology of Marine Animals written by W. B. Vernberg and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 351 pages. Available in PDF, EPUB and Kindle. Book excerpt: Within recent years man has become increasingly aware of the disastrous environmental changes that he has introduced, and therefore society is now more concerned about understanding the adaptations organisms have evolved in order to survive and flourish in their environment. Because much of the information pertaining to this subject is scattered in various journals or special symposia proceedings, our purpose in writing this book is to bring together in a college-and graduate-student text the principal concepts of the environmental physiology of the animals that inhabit one of the major realms of the earth, the sea. Our book is not meant to be a definitive treatise on the physiological adap tation of the animals that inhabit the marine environment. Instead, we have tried to highlight some of the physiological mechanisms through which these animals have been able to meet the challenges of their environment. We have not written this book for anyone particular scientific discipline; rather, we hope that it will have an interdisciplinary appeal. It is meant to be both a reference text and a text for teaching senior undergraduate and graduate courses in marine biology, physiological ecology of marine animals, and envi ronmental physiology of marine animals.

Download or read book Kongelige danske videnskabernes naturvidenskabelige og mathematiske afhandlinger written by and published by . This book was released on 1910 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Morphogenesis written by Chr. P. Raven and published by Elsevier. This book was released on 2013-09-11 with total page 393 pages. Available in PDF, EPUB and Kindle. Book excerpt: International Series of Monographs on Pure and Applied Biology, Volume 2: Morphogenesis: The Analysis of Molluscan Development describes the various stages in molluscan morphogenesis. This book emerged from a series of lectures given for advanced biology students of the University of Utrecht. This book is composed of eight chapters and begins with a survey of the chemical processes going on in the egg cells during growth and vitellogenesis. The succeeding chapter considers the external factors affecting molluscan egg maturation and fertilization. Other chapters are devoted to other morphogenetic processes molluscan egg, including cell cleavage, gastrulation, germ layer formation, embryogenesis, and organogenesis. A chapter outlines the principal traits of molluscan development, as they emerge from the causal analysis developed in previous chapters. The concluding chapter discusses the further contributions to molluscan development. This book is of value to advanced biology teachers and students.

Download or read book The Mystery of the Pearl written by J. Bolman and published by Brill Archive. This book was released on 1941 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Skrifter written by Kongelige Danske videnskabernes selskab and published by . This book was released on 1910 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book US IGY Drifting Station Alpha Arctic Ocean 1957 1958 written by Gerry H. Cabaniss and published by . This book was released on 1965 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Island Ocean and Deep Sea Biology written by M.B. Jones and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 34th European Marine Biology Symposium was held in Ponta Delgada, The Azores, between 13th and 17th September 1999. It was organised by the University of the Azores in association with the Municipal Museum of Funchal (Madeira), and the Plymouth Environment Research Centre (University of Plymouth, UK). The selected topics, dictated by the position of the Azores in the Atlantic Ocean, were: `Ecology and Evolution on Island Shores', `The Open Ocean', and `The Deep Ocean'. Each topic was introduced by a recognised expert of international reputation and these keynote reviews provide authoritative summaries of the current status of these very important topics in marine biology. The 35 papers which make up this volume bring new ideas and concepts relating to the functioning of marine systems extending from the intertidal, through the pelagic realm down to the deep sea. The book covers many aspects of the biology of marine organisms and will have wide interest to all those interested in the life of the world's oceans.

Download or read book Historical and Present Distribution Abundance and Exploitation of Atlantic Walruses Odobenus Rosmarus Roasmarus L in Eastern Greenland written by and published by Museum Tusculanum Press. This book was released on 1997 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biological Invasions written by Wolfgang Nentwig and published by Springer Science & Business Media. This book was released on 2007-02-13 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new volume on Biological Invasions deals with both plants and animals, differing from previous books by extending from the level of individual species to an ecosystem and global level. Topics of highest societal relevance, such as the impact of genetically modified organisms, are interlinked with more conventional ecological aspects, including biodiversity. The combination of these approaches is new and makes compelling reading for researchers and environmentalists.

Download or read book Studies on Some Arctic and Baltic Astarte Species Bivalvia Mollusca written by G. Høpner Petersen and published by Museum Tusculanum Press. This book was released on 2001 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Introduction to Animal Physiology and Physiological Genetics written by E. M. Pantelouris and published by Elsevier. This book was released on 2013-10-22 with total page 509 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction to Animal Physiology and Physiological Genetics, deals with topics on physiological measurement, comparisons, and analysis of the role of genotypes. This book emphasizes two aspects — the changes of physiological patterns in the course of development and the wide variation that can be found within a species. The text discusses the response mechanisms of living organisms from nerve impulses, chemical sense, muscle reaction, and includes some studies made on brain function. The effects of nutrition and energy such as the intake of food, water, oxygen, and the calculation of basic metabolic rates are explained. The book then discusses the role of the internal environment and that of the interstitial body fluid in the higher animals. The discussion covers blood circulation, cardiac cycle, and a special section on the function of the heartbeat in the spider Limulus showing that stimulation of the abdominal ganglia increases the heartbeats. The text also considers significant concepts of physiological genetics, and then explains asexual and sexual reproduction, the sex hormones of invertebrates, and the use of stimulants for animal production. The physiological differences between species are examined, but more particularly on the reservoir of genetic diversity, where differences abound between families and offspring. One research made in molecular biology concludes that genes are responsible for regulating the amino acid sequence of proteins. Molecular biologists, general biologists, zoologists, and microbiologists will find the articles in this collection invaluable.

Download or read book The New American Encyclopaedia written by and published by . This book was released on 1865 with total page 808 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The New American Cyclopaedia written by George Ripley and published by . This book was released on 1861 with total page 830 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book THE NEW AMERICAN CYCLOPAEDIA A POPULAR DICTIONARY OF GENREAL KNOWLEDGE written by and published by . This book was released on 1861 with total page 822 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The New American Cyclopaedia a Popular Dictionary of General Knowledge written by George Ripley and published by . This book was released on 1864 with total page 824 pages. Available in PDF, EPUB and Kindle. Book excerpt: