Download or read book Color Changes of Animals in Relation to Nervous Activity Classic Reprint written by George Howard Parker and published by Forgotten Books. This book was released on 2018-02-10 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Color Changes of Animals in Relation to Nervous Activity The present volume is a somewhat extended form of the Joseph Leidy Memorial Lecture in Science delivered at the University of Pennsylvania March 3, 1936. In ad dition to the historical summaries it con31sts in large part of the recent studies by my students and myself on the means of activating color-cells in the higher ani mals and on the significance of these processes for the workings of the nervous system. It is believed that the idea of the neurohumors, set forth in numerous earlier publications and rather fully elucidated in this volume, has a measure of truth in it for general nervous func tions, and it is one of the objects of this essay to point out some of the reasons for accepting this idea and for testing its further applications. The whole proposal 1s quite obviously in a formative stage and, as every inves tigator knows, its outcome must await further study. The invitation to deliver the Leidy lecture came to me from a committee consisting of Dr. Josiah H. Penni man, Provost of the University of Pennsylvania, Dr. Eliot Clark, Dr. Milton Greenman, and Dr. C. E. Mcclung. To these gentlemen I wish to express my keen appreciation of the honor of this invitation and the great pleasure I take in accepting it. A certain personal gratification that I feel in this acceptance I have at tempted to indicate in the Foreword. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Download or read book Color Changes of Animals in Relation to Nervous Activity written by George Howard Parker and published by University of Pennsylvania Press Anniversary Collection. This book was released on 1936 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: The relation of the central nervous system and neurohumors as factors in the chromatophore reactions of the Dogfish and the Killfish, revealing the two functions are interdependent.

Download or read book AB Bookman s Weekly written by and published by . This book was released on 1994 with total page 1716 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Genetics Classical To Modern written by P. K. Gupta and published by Rastogi Publications. This book was released on 1900 with total page 1022 pages. Available in PDF, EPUB and Kindle. Book excerpt: 1. Genetics, Epigenetics and Genomics: An Overview 2. Mendel's Laws of Inheritance3. Lethality and Interaction of Genes 4. Genetics of Quantitative Traits (QTs): 1. Mendelian Approach (Multiple Factor Hypothesis)5. Genetics of Quantitative Traits:2. Biometrical Approach6. Genetics of Quantitative Traits: 3. Molecular Markers and QTL Analysis7. Genetics of Quantitative Traits:4. Linkage Disequilibrium (LD) and Association Mapping8. Multiple Alleles and Isoalleles9. Physical Basis of Heredity1. The Chromosome Theory of Inheritance10. Physical Basis of Heredity2. The Nucleus and the Chromosome11.

Download or read book Animal Colour Changes and Their Neurohumours written by George Howard Parker and published by CUP Archive. This book was released on 1948 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Collected Reprints written by Henry Laurens and published by . This book was released on 1911 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Changing Concepts of the Nervous System written by Adrian Morrison and published by Elsevier. This book was released on 2012-12-02 with total page 847 pages. Available in PDF, EPUB and Kindle. Book excerpt: Changing Concepts of the Nervous System, presents the proceedings of the First Institute of Neurological Sciences Symposium in Neurobiology, held at the University of Pennsylvania in October 1980. The book is divided into four parts consisting of mini symposia on different aspects of the neurosciences. The first mini symposia discuss the anatomical, physiological, developmental, and behavioral plasticity of the nervous system. The second mini symposia cover the changing concepts of the central visual system. The idea of the biological basis of the concept of motivation and its behavioral manifestations from both theoretical and experimental aspects is examined in the third mini symposia. The final mini symposia tackle the four aspects of studies on memory: amnesia (consolidation and retrieval), the role of catecholamines, the role of proteins, and the role of peptides. Anatomists, neurobiologists, neuroscientists, and students and researchers in the field of neuroscience will find the book invaluable.

Download or read book Books in Series 1876 1949 Titles written by and published by . This book was released on 1982 with total page 962 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Recognition and Alleviation of Distress in Laboratory Animals written by National Research Council and published by National Academies Press. This book was released on 2008-04-10 with total page 137 pages. Available in PDF, EPUB and Kindle. Book excerpt: Scientific advances in our understanding of animal physiology and behavior often require theories to be revised and standards of practice to be updated to improve laboratory animal welfare. This new book from the Institute for Laboratory Animal Research (ILAR) at the National Research Council, Recognition and Alleviation of Distress in Laboratory Animals, focuses on the stress and distress which is experienced by animals when used in laboratory research. This book aims to educate laboratory animal veterinarians; students, researchers, and investigators; animal care staff, as well as animal welfare officers on the current scientific and ethical issues associated with stress and distress in laboratory animals. It evaluates pertinent scientific literature to generate practical and pragmatic guidelines. Recognition and Alleviation of Distress in Laboratory Animals focuses specifically on the scientific understanding of the causes and the functions of stress and distress, the transformation of stress to distress, and the identification of principles for the recognition and alleviation of distress. This book discusses the role of humane endpoints in situations of distress and principles for the minimization of distress in laboratory animals. It also identifies areas in which further scientific investigation is needed to improve laboratory animal welfare in order to adhere to scientific and ethical principles that promote humane care and practice.

Download or read book Books in Series 1876 1949 Titles written by R.R. Bowker Company and published by . This book was released on 1982 with total page 990 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Anthropomorphism Anecdotes and Animals written by Robert W. Mitchell and published by SUNY Press. This book was released on 1997-01-01 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt: People commonly think that animals are psychologically like themselves (anthropomorphism), and describe what animals do in narratives (anecdotes) that support these psychological interpretations. This is the first book to evaluate the significance and usefulness of the practices of anthropomorphism and anecdotalism for understanding animals. Diverse perspectives are presented in thoughtful, critical essays by historians, philosophers, anthropologists, psychologists, behaviorists, biologists, primatologists, and ethologists. The nature of anthropomorphism and anecdotal analysis is examined; social, cultural, and historical attitudes toward them are presented; and scientific attitudes are appraised. Authors provide fascinating in-depth descriptions and analyses of diverse species of animals, including octopi, great apes, monkeys, dogs, sea lions, and, of course, human beings. Concerns about, and proposals for, evaluations of a variety of psychological aspects of animals are discussed, including mental state attribution, intentionality, cognition, consciousness, self-consciousness, and language.

Download or read book Epigenetic Principles of Evolution written by Nelson Çabej and published by Elsevier. This book was released on 2012 with total page 847 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cabej (biology, U. of Tirana, Albania) explains the epigenetic principles of evolution (as opposed to the theory of evolution as determined by changes in genes) and reconstructs the developmental mechanisms of evolutionary changes in metazoans, based on empirical evidence. He focuses on the mechanisms of the generation of the evolutionary innovations from the influence of environment on heredity rather than the role of natural selection. He discusses control systems and determination of phenotypic traits in metazoans, neural manipulation of gene expression, epigenetic control of reproduction and early development, neural control of postphylotypic development, and the epigenetic system of inheritance. He follows with description of neural-developmental premises of evolutionary adaptation, including evolution and stress responses and behavioral adaptation to changes in environment, ontogeny, and intragenerational developmental plasticity; epigenetics of circumevolutionary phenomena and the mechanism of evolutionary change, including transgenerational developmental plasticity and the evolution of metazoans and their control system; and the origins of evolutionary novelty, evolution by loss or by reverting to ancestral characters, neural crest-determined evolutionary novelties, evolutionary convergences, species and allopatric speciation, and sympatric speciation. He presents the available evidence for his theory, rather than illustrating an established theory, and includes a comparative presentation of the neo-Darwinian view to his epigenetic explanation. There is no index. Annotation ©2012 Book News, Inc., Portland, OR (booknews.com).

Download or read book Jubb Kennedy Palmer s Pathology of Domestic Animals Volume 1 written by Grant Maxie and published by Elsevier Health Sciences. This book was released on 2015-08-16 with total page 1250 pages. Available in PDF, EPUB and Kindle. Book excerpt: With an emphasis on the disease conditions of dogs, cats, horses, swine, cattle and small ruminants, Jubb, Kennedy, and Palmer's Pathology of Domestic Animals, 6th Edition continues its long tradition of being the most comprehensive reference book on common domestic mammal pathology. Using a body systems approach, veterinary pathology experts provide overviews of general system characteristics, reactions to insult, and disease conditions that are broken down by type of infectious or toxic insult affecting the anatomical subdivisions of each body system. The sixth edition now boasts a new full-color design, including more than 2,000 high-resolution images of normal and abnormal organs, tissues, and cells. Updated content also includes evolved coverage of disease agents such as the Schmallenberg virus, porcine epidemic diarrhea virus, and the porcine deltacoronavirus; plus new information on molecular-based testing, including polymerase chain reaction (PCR) and in-situ hybridization, keep you abreast of the latest diagnostic capabilities. - Updated content includes new and evolving pathogens and diagnostic techniques. - Updated bibliographies give readers new entry points into the rapidly expanding literature on each subject. - NEW! High-resolution color images clearly depict the diagnostic features of hundreds of conditions. - NEW! Introduction to the Diagnostic Process chapter illustrates the whole animal perspective and details the approaches to systemic, multi-system, and polymicrobial disease. - NEW! Coverage of camelids is now included in the reference's widened scope of species. - NEW! Team of 30+ expert contributors offers the latest perspective on the continuum of issues in veterinary pathology. - NEW! Expanded resources on the companion website include a variety of helpful tools such as full reference lists with entries linked to abstracts in Pub Med and bonus web-only figures. - NEW! Full-color design improves the accessibility of the text.

Download or read book Delphi Complete Works of Charles Darwin Illustrated written by Charles Darwin and published by Delphi Classics. This book was released on 2015-06-01 with total page 9898 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the most influential scientists of world history, the naturalist Charles Darwin gained widespread fame and notoriety with the 1859 publication of ‘On the Origin of Species’. At first shocking his Victorian readers by suggesting that animals and humans shared a common ancestry, Darwin’s theory of evolution by natural selection became the foundation of modern evolutionary studies. For the first time in publishing history, this comprehensive eBook presents Darwin’s complete works, with numerous illustrations, rare texts appearing in digital print for the first time, informative introductions and the usual Delphi bonus material. (Version 1) * Beautifully illustrated with images relating to Darwin’s life and works * New introductions, specially written for this collection, by Professor Kenneth Richard Seddon, OBE (QUILL, The Queen’s University of Belfast) * ALL of Darwin’s published books, with individual contents tables * Images of how the books were first published, giving your eReader a taste of the original texts * Excellent formatting of the books * Famous works are fully illustrated with their original drawings and diagrams * Multiple editions for the same books, including three editions for the groundbreaking ‘On the Origin of Species’: first, second and definitive sixth edition * Includes Darwin’s letters and autobiographies - spend hours exploring the scientist’s personal correspondence * Special criticism section, with 11 essays evaluating Darwin’s contribution to science * Features Bettany’s seminal biography - discover Darwin’s life * Scholarly ordering of texts into chronological order and genres Please visit www.delphiclassics.com to browse through our range of exciting titles CONTENTS: The Books INTRODUCTION TO ‘THE ZOOLOGY OF THE VOYAGE OF H.M.S. BEAGLE’ THE JOURNAL OF RESEARCHES THE STRUCTURE AND DISTRIBUTION OF CORAL REEFS GEOLOGICAL OBSERVATIONS ON THE VOLCANIC ISLANDS VISITED DURING THE VOYAGE OF H.M.S. BEAGLE GEOLOGICAL OBSERVATIONS ON SOUTH AMERICA A MONOGRAPH OF THE SUB-CLASS CIRRIPEDIA A MONOGRAPH OF THE FOSSIL LEPADIDAE ON THE TENDENCY OF SPECIES TO FORM VARIETIES; AND ON THE PERPETUATION OF VARIETIES AND SPECIES BY NATURAL MEANS OF SELECTION ON THE ORIGIN OF SPECIES BY MEANS OF NATURAL SELECTION ON THE VARIOUS CONTRIVANCES BY WHICH BRITISH AND FOREIGN ORCHIDS ARE FERTILISED BY INSECTS ON THE MOVEMENTS AND HABITS OF CLIMBING PLANTS THE VARIATION OF ANIMALS AND PLANTS UNDER DOMESTICATION THE DESCENT OF MAN, AND SELECTION IN RELATION TO SEX THE EXPRESSION OF THE EMOTIONS IN MAN AND ANIMALS INSECTIVOROUS PLANTS THE EFFECTS OF CROSS AND SELF FERTILISATION IN THE VEGETABLE KINGDOM THE DIFFERENT FORMS OF FLOWERS ON PLANTS OF THE SAME SPECIES ERASMUS DARWIN THE POWER OF MOVEMENT IN PLANTS THE FORMATION OF VEGETABLE MOULD, THROUGH THE ACTION OF WORMS THE FOUNDATIONS OF THE ORIGIN OF SPECIES Pamphlets, Essays and Other Short Pieces QUESTIONS ABOUT THE BREEDING OF ANIMALS GEOLOGY: A MANUAL OF SCIENTIFIC ENQUIRY RECOLLECTIONS OF PROFESSOR HENSLOW, IN JENYNS, MEMOIR OF THE REV. JOHN STEVENS HENSLOW QUERIES ABOUT EXPRESSION REPORT OF THE ROYAL COMMISSION ON THE PRACTICE OF SUBJECTING LIVE ANIMALS TO EXPERIMENTS FOR SCIENTIFIC PURPOSES A BIOGRAPHICAL SKETCH OF AN INFANT MIND IN WEISMANN, STUDIES IN THE THEORY OF DESCENT ESSAY ON INSTINCT INHERITANCE The Letters THE LIFE AND LETTERS OF CHARLES DARWIN MORE LETTERS OF CHARLES DARWIN The Autobiographies DARWIN: HIS LIFE TOLD IN AN AUTOBIOGRAPHICAL CHAPTER THE AUTOBIOGRAPHY OF CHARLES DARWIN The Criticism ON THE RECEPTION OF THE ‘ORIGIN OF SPECIES’ by Thomas Henry Huxley DARWIN ON THE ORIGIN OF SPECIES by Samuel Butler DARWIN AMONG THE MACHINES by Samuel Butler AN ESTIMATE OF DARWIN by Asa Gray DARWINISM IN THE THEORY OF SOCIAL EVOLUTION by Franklin H. Giddings GLIMPSES AT DARWIN’S WORKING LIFE by William H. Larrabee THE DARWIN CELEBRATION AT CAMBRIDGE by T. D. A. Cockerell SPENCER AND DARWIN by Grant Allen THE WORLD OF LIFE AS VISUALIZED AND INTERPRETED BY DARWINISM by Alfred Russel Wallace CANON WILBERFORCE ON DARWIN OBITUARY NOTICE OF CHARLES ROBERT DARWIN by John Hutton Balfour The Biography LIFE OF CHARLES DARWIN by G. T. Bettany Please visit www.delphiclassics.com to browse through our range of exciting titles

Download or read book Biology Ebook written by Raven and published by McGraw Hill. This book was released on 2016-05-16 with total page 1410 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biology Ebook

Download or read book Building the Most Complex Structure on Earth written by Nelson R Cabej and published by Newnes. This book was released on 2013-04-01 with total page 313 pages. Available in PDF, EPUB and Kindle. Book excerpt: Building the Most Complex Structure on Earth provides readers with a basic biological education an easy and understandable introduction into a new epigenetic theory of development and evolution. This is a novel theory that describes the epigenetic mechanisms of the development and evolution of animals and explains the colossal evolution and diversification of animals from a new post-genetic perspective. Modern biology has demonstrated the existence of a common genetic toolkit in the animal kingdom, but neither the number of genes nor the evolution of new genes is responsible for the development and evolution of animals. The failure to understand how the same genetic toolkit is used to produce millions of widely different animal forms remains a perplexing conundrum in modern biology. The novel theory shows that the development and evolution of the animal kingdom are functions of epigenetic mechanisms, which are the competent users of the genetic toolkit. - Provides a comprehensive view of the epigenetic aspects of reproduction, development, and evolution. - Highly rigorous, but simple enough for readers with only a basic knowledge of biology.

Download or read book Animal Behavior written by Michael D. Breed and published by Academic Press. This book was released on 2011-01-04 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt: Animal Behavior covers the broad sweep of animal behavior from its neurological underpinnings to the importance of behavior in conservation. The authors, Michael D. Breed and Janice Moore, bring almost 60 years of combined experience as university professors to this textbook, much of that teaching animal behavior. An entire chapter is devoted to the vibrant new field of behavior and conservation, including topics such as social behavior and the relationship between parasites, pathogens, and behavior. Thoughtful coverage has also been given to foraging behavior, mating and parenting behavior, anti-predator behavior and learning. This text addresses the physiological foundations of behavior in a way that is both accessible and inviting. Each chapter begins with learning objectives and concludes with thought-provoking questions. Additionally, special terms and definitions are highlighted throughout. The book provides a rich resource for students (and professors) from a wide range of life science disciplines. - Provides a solid background in the neurophysiological and endocrinological bases of animal behavior as well as exceptionally strong coverage of social behavior - Includes behavior and homeostatic mechanisms, behavior and conservation, and behavioral aspects of disease - Highlights aspects of behavior that relate to domestic animals in particular - Lab manual with fully developed and tested laboratory exercises available for courses that have labs (http://www.elsevierdirect.com/product.jsp?isbn=9780123725820) - Companion site for faculty and students to enhance their learning experience at: www.elsevierdirect.com/companions/9780123725813