Download or read book Results of the Norwegian Scientific Expedition to Tristan Da Cunha 1937 1938 written by Norwegian Scientific Expedition to Tristan da Cunha, 1937-1938 and published by . This book was released on 1946 with total page 1012 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Results of the Norwegian Scientific Expedition to Tristan Da Cunha 1937 1938 written by Erling Christophersen and published by . This book was released on 1947 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Results of the Norwegian Scientific Expedition to Tristan Da Cunha 1937 38 written by Norwegian Scientific Expedition to Tristan da Cunha and published by . This book was released on 1951 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pleistoannelida Errantia II written by Günter Purschke and published by Walter de Gruyter GmbH & Co KG. This book was released on 2022-01-19 with total page 1105 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the fourth in a series of 4 volumes in the Handbook of Zoology series about morphology, anatomy, reproduction, development, ecology, phylogeny and systematics of Annelida. It covers the most typical polychaetes, Phyllodocida, together with certain smaller taxa placed incertae sedis. This volume completes the polychaetous Annelida. Phyllodocida are often vagile, possess well-developed parapodia. Due to their broad and flat cirri these parapodia look like leaves in some taxa and leading to the name of the entire group. Many of its members are macrophagous and often predators. Accordingly most species possess elaborate sense structures such as sensory palps, antennae, eyes and nuchal organs. In certain species the eyes comprise thousands of photoreceptor cells and lenses most likely allowing forming true images. Phyllodocida typically possess an axial muscular pharynx called proboscis functioning as a kind of suction pipe allowing them to swallow and ingest their prey or other food. This pharynx may be armed with cuticular jaws and some species even possess venom glands. The probably most popular and important polychaete model organism, Platynereis dumerilii, belongs to this interesting group. Phyllodocida fall into two to three higher clades comprising about 25 families which represent more than one fourth of the polychaete diversity. One of these families, Syllidae, comprises about 700 valid species of mainly small size and may, therefore, represent one of the most complex and somehow difficult polychaete families on Earth.

Download or read book Proceedings of The Academy of Natural Sciences Vol 137 No 1 July 1985 written by and published by Academy of Natural Sciences. This book was released on with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Monograph of the Marine Triclads written by R. Sluys and published by Routledge. This book was released on 2017-10-19 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: A biosystematic study of one of three major groups of planarian flatworms, the marine triclads, or Maricola.

Download or read book Cultures of the Pacific written by Thomas G. Harding and published by Simon and Schuster. This book was released on 1970-04 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cultures of the Pacific offers a selection of 28 readings representing anthropological research interests & cultural variation in the Pacific. The selections emphasize anthropological significance and relevance rather than substantive and geographical coverage. The articles are divided into 6 topical areas of major importance: Culture History Technology & Economics Social Life Politics & Social Control Religion Culture Change Among the selections included are "The Kon-Tiki Myth" by Robert C. Suggs, "The Primitive Economics of the Trobriand Islanders" by Bronislaw Malinowski, and "The Rights of Primitive Peoples" by Margaret Mead. Many of the selections, including 4 previously unpublished papers, have not been readily available to the reader. Editors' introductions to each section indicate the place of the individual contributions in Pacific studies in particular and in anthropology in general. Illustrations & tables complement the text. Cultures of the Pacific is designed primarily for undergraduate & graduate courses in the anthropology of Pacific peoples & cultures. It will also find application in courses dealing with the cultural geography & history of the Pacific, as well as those concerned with the political science & economic development of the area.

Download or read book Treatise on Marine Ecology and Paleoecology written by Joel W. Iledgpeth and Harry S. Ladd and published by Geological Society of America. This book was released on 1957 with total page 2468 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin written by United States National Museum and published by . This book was released on 1963 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book St Helena written by Great Britain. Colonial Office and published by . This book was released on 1950 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Year Book of the Commonwealth written by and published by . This book was released on 1974 with total page 854 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Aquatic Insects of California written by Robert Leslie Usinger and published by Univ of California Press. This book was released on with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography of Agriculture written by and published by . This book was released on 1948 with total page 1264 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book New Zealand Journal of Zoology written by and published by . This book was released on 1984 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Catalog of the Library of the Academy of Natural Sciences of Philadelphia written by Academy of Natural Sciences of Philadelphia. Library and published by . This book was released on 1972 with total page 782 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Oceanography and Marine Biology written by R. N. Gibson and published by CRC Press. This book was released on 2007-06-20 with total page 566 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reflecting the increasing interest in the field and its relevance in global environmental issues, Oceanography and Marine Biology: An Annual Review provides authoritative reviews that summarize results of recent research in basic areas of marine research, exploring topics of special and topical importance while adding to new areas as they arise. This volume, part of a series that regards the all marine sciences as a complete unit, features contributions from experts involved in biological, chemical, geological, and physical aspects of marine science. Including a full color insert and an extensive reference list, the text is an essential reference for researchers and students in all fields of marine science.

Download or read book Impact written by Lawrence M. Friedman and published by Harvard University Press. This book was released on 2016-09-19 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: Laws and regulations are ubiquitous, touching on many aspects of individual and corporate behavior. But under what conditions are laws and rules actually effective? A huge amount of recent work in political science, sociology, economics, criminology, law, and psychology, among other disciplines, deals with this question. But these fields rarely inform one another, leaving the state of research disjointed and disorganized. Lawrence M. Friedman finds order in this cacophony. Impact gathers recent findings into one overarching analysis and lays the groundwork for a cohesive body of work in what Friedman labels “impact studies.” The first important factor that has a bearing on impact is communication. A rule or law has no effect if it never reaches its intended audience. The public’s fund of legal knowledge, the clarity of the law, and the presence of information brokers all influence the flow of information from lawmakers to citizens. After a law is communicated, subjects sometimes comply, sometimes resist, and sometimes adjust or evade. Three clusters of motives help shape which reaction will prevail: first, rewards and punishments; second, peer group influences; and third, issues of conscience, legitimacy, and morality. When all of these factors move in the same direction, law can have a powerful impact; when they conflict, the outcome is sometimes unpredictable.