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Books > Science & Mathematics > Biology, life sciences > Zoology & animal sciences > Animal physiology

Lemur Social Systems and Their Ecological Basis (Paperback, Softcover reprint of the original 1st ed. 1993): J. Ganzhorn, P. M.... Lemur Social Systems and Their Ecological Basis (Paperback, Softcover reprint of the original 1st ed. 1993)
J. Ganzhorn, P. M. Kappeler
R4,566 Discovery Miles 45 660 Ships in 10 - 15 working days

The past decade has seen a steady increase in studies oflemur behavior and ecology. As a result, there is much novel information on newly studied populations, and even newly discovered species, that has not yet been published or summarized. In fact, lemurs have not been the focus of an international symposium since the Prosimian Biology Conference in London in 1972. Moreover, research on lemurs has reached a new quality by addressing general issues in behavioral ecology and evolutionary biology. Although lemurs provide important comparative information on these topics, this aspect of research on lemurs has not been reviewed and compared with similar studies in other primate radiations. Thus, as did many in the field, we felt that the time was ripe to review and synthesize our knowledge of lemur behavioral ecology. Following an initiative by Gerry Doyle, we organized a symposium at the XIVth Congress of the International Primatological Society in Strasbourg, France, where 15 contributions summarized much new information on lemur social systems and their ecological basis. This volume provides a collection of the papers presented at the Strasbourg symposium (plus two reports from recently completed field projects). Each chapter was peer-reviewed, typically by one "lemurologist" and one other biologist. The first three chapters present novel information from the first long-term field studies of three enigmatic species. Sterling describes the social organization of Daubentonia madagascariensis, showing that aye-aye ranging patterns deviate from those of all other nocturnal primates.

Evolution and Senses - Opsins, Bitter Taste, and Olfaction (Paperback, 2013 ed.): Yoshinori Shichida, Takahiro Yamashita, Hiroo... Evolution and Senses - Opsins, Bitter Taste, and Olfaction (Paperback, 2013 ed.)
Yoshinori Shichida, Takahiro Yamashita, Hiroo Imai, Takushi Kishida
R1,733 Discovery Miles 17 330 Ships in 10 - 15 working days

This book focuses on sensing and the evolution of animals. Using the five senses (visual, auditory, and olfactory perception, and taste and touch), animals can receive environmental stimuli and respond to them. Changes in these sensitivities might cause changes in aspects of animals lives such as habitat, activity timing, and diet and vice versa. Recent advances in genome and molecular analysis enable us to investigate certain changes in the receptors or mechanisms involved in sensing and provide clues for understanding the evolution of animals related to those changes. The first chapter deals with the molecular evolution of opsins. In addition to the well-known function of opsins as visual receptors, opsins can be related to non-visual photoreception such as photoentrainment of circadian rhythm, photoperiodism, and background adaptation. Molecular phylogenic studies reveal that all opsin genes have evolved from one ancient opsin gene. The evaluation of the functions of each extant opsin protein based on the molecular features enables us to predict the molecular evolution and diversification of opsins during the evolution of animals. These studies shed light on which amino-acid substitutions cause the functional diversification of opsins and how they have influenced the evolution of animals. The second chapter has to do with bitter taste perception, a key detection mechanism against the ingestion of bioactive substances. Genetic and behavioral evidence reveal the existence of "non-taster" Japanese macaques for specific bitter compounds, which originated in a restricted region of Japan. This finding might provide a clue for elucidating the ecological, evolutionary, and neurobiological aspects of bitter taste perception of primates. The third chapter presents an extreme example of the evolution of olfaction, namely, that fully aquatic amniotes have generally reduced their olfactory capacity considerably compared to their terrestrial relatives. Interestingly, the remaining olfactory abilities are quite different among three fully aquatic amniotes investigated: toothed whales have no nervous system structures that mediate olfaction, but baleen whales can smell in air, and it has been suggested that sea snakes smell underwater."

Methods in Bone Biology (Paperback, Softcover reprint of the original 1st ed. 1998): T. Arnett, Brian Henderson Methods in Bone Biology (Paperback, Softcover reprint of the original 1st ed. 1998)
T. Arnett, Brian Henderson
R5,908 Discovery Miles 59 080 Ships in 10 - 15 working days

Methods in Bone Biology is unique in being devoted to describing the methodology used by bone researchers. This book describes in detail the techniques of cell and organ culture used in the study of bone and bone cell function and the techniques used to monitor the skeleton and skeletal remodelling both in clinical and experimental settings.

Biology of Adventitious Root Formation (Paperback, Softcover reprint of the original 1st ed. 1994): Tim D. Davis, Bruce E.... Biology of Adventitious Root Formation (Paperback, Softcover reprint of the original 1st ed. 1994)
Tim D. Davis, Bruce E. Haissig
R5,914 Discovery Miles 59 140 Ships in 10 - 15 working days

Charles E. Hess Department of Environmental Horticulture University of California Davis, CA 95616 Research in the biology of adventitious root formation has a special place in science. It provides an excellent forum in which to pursue fundamental research on the regulation of plant growth and development. At the same time the results of the research have been quickly applied by commercial plant propagators, agronomists, foresters and horticulturists (see the chapter by Kovar and Kuchenbuch, by Ritchie, and by Davies and coworkers in this volume). In an era when there is great interest in speeding technology transfer, the experiences gained in research in adventitious root formation may provide useful examples for other areas of science. Interaction between the fundamental and the applied have been and continue to be facilitated by the establishment, in 1951, of the Plant Propagators' Society, which has evolved into the International Plant Propagators' Society, with active programs in six regions around the world. It is a unique organization which brings together researchers in universities, botanical gardens and arboreta, and commercial plant propagators. In this synergistic environment new knowledge is rapidly transferred and new ideas for fundamental research evolve from the presentations and discussions by experienced plant propagators. In the past 50 years, based on research related to the biology of adventitious root formation, advances in plant propagation have been made on two major fronts.

Biomechanical Transport Processes (Paperback, 1990 ed.): Charles Baquey Biomechanical Transport Processes (Paperback, 1990 ed.)
Charles Baquey; Edited by Florentina Mosora, Colin G. Caro, Egon Krause, Holger Schmid-Schoenbein
R1,657 Discovery Miles 16 570 Ships in 10 - 15 working days

Proceedings of a NATO ARW held in Cargese, France, October 9-13, 1989

Control of Breathing and Its Modeling Perspective (Paperback, Softcover reprint of the original 1st ed. 1992): Y. Honda, K.... Control of Breathing and Its Modeling Perspective (Paperback, Softcover reprint of the original 1st ed. 1992)
Y. Honda, K. Konno, Y. Miyamoto, J.G. Widdicombe
R5,958 Discovery Miles 59 580 Ships in 10 - 15 working days

The fifth Oxford Conference was held on September 17th-19th, 1991, at the Fuji Institute of Training in Japan -the first time that the meeting has taken place in the Asian area. The facts that only a relatively few Japanese had attended previous Oxford Conferences and that Japan is far from other regions with possible participants made the organizers anticipate a small attendance at the meeting. However, contrary to our expectations, 198 active members (72 foreign and 126 domestic participants) submitted 146 papers from 15 countries. This was far beyond our preliminary estimate and could have caused problems in providing accommodation for the participants and in programming their scientific presentations. These difficulties, however, were successfully overcome by using nearby hotels, by telecasting presentations into a second lecture room and by displaying a substantial number of poster presentations during the whole period of the meeting. The meeting had two types of sessions: regular and current topics. The first paper in each session represented a shon overview or introduction so as to make it easier for the audience to comprehend the problems at issue. Because of the large number of papers submitted, carefully selected speakers (mostly well-known scholars) made excellent presentations that were followed by lively discussions. In this way, the conference laid a foundation on which to base its continued scientific success.

Pulmonary Biology in Health and Disease (Paperback, Softcover reprint of the original 1st ed. 2002): Edward E Bittar Pulmonary Biology in Health and Disease (Paperback, Softcover reprint of the original 1st ed. 2002)
Edward E Bittar
R5,912 Discovery Miles 59 120 Ships in 10 - 15 working days

Pulmonary Biology in Health and Disease was conceived as a companion to a handful of expensive, multivolume textbooks. This is part of the promising trend to publish shorter textbooks on the subjects of lung biology and remodeling. Whoever is familiar with human biology and the far-reaching consequences of the genome and postgenome revolutions is apt to concede that the centerpiece in remodeling lies in the ?eld of m- ecular cardiobiology. The ?eld of molecular cardiobiology includes the syndrome of chronic heart failure as well as ischemic cardioprotection. By analogy, the centerpiece in pulmonobiology is chronic asthma. Key topics in the present volume include s- naling mechanisms regulating the endothelium and smooth muscle cells,in?ammatory cells, mediators, airway surface liquid, and pharmacological therapy that focuses on how in?amed airways are altered. Written primarily for predoctoral and postdoctoral graduates in the basic medical sciences, the medical student and postdoctoral physician, graduates in the allied s- ences, nurses, pulmonologists, and physicians in critical care medicine, this book p- vides many of the fundamentals of contemporary pulmonology. It is divided into several parts devoted to the control of respiration, arterial chemoreceptors,muscles of ventilation, pulmonary physiology, and gas exchange in health, exercise, and disease. Special emphasis is placed on emphysema and its pathobiology, acute lung injury, asthma and inhaled toxicants. Because the ?eld is always evolving, each chapter includes recommended readings that lead the reader to sources of additional information, such as the review on remodeling of the blood gas barrier by West and Mathieu-Costello.

Chloride Channels and Carriers in Nerve, Muscle, and Glial Cells (Paperback, Softcover reprint of the original 1st ed. 1990):... Chloride Channels and Carriers in Nerve, Muscle, and Glial Cells (Paperback, Softcover reprint of the original 1st ed. 1990)
F.J.Alvarez- Leefmans, John M Russell
R5,946 Discovery Miles 59 460 Ships in 10 - 15 working days

This is a book about how Cl- crosses the cell membranes of nerve, muscle, and glial cells. Not so very many years ago, a pamphlet rather than book might have resulted from such an endeavor! One might ask why Cl-, the most abundant biological anion, attracted so little attention from investigators. The main reason was that the prevailing paradigm for cellular ion homeostasis in the 1950s and 1960s assigned Cl- a ther modynamically passive and unspecialized role. This view was particularly prominent among muscle and neuroscience investigators. In searching for reasons for such a negative (no pun intended) viewpoint, it seems to us that it stemmed from two key experimental observations. First, work on frog skeletal muscle showed that Cl- was passively distributed between the cytoplasm and the extracellular fluid. Second, work on Cl- transport in red blood cells confirmed that the Cl- transmembrane distribution was thermodynamically passive and, in addition, showed that Cl- crossed the mem brane extremely rapidly. This latter finding [for a long time interpreted as being the result of a high passive chloride electrical permeability(? CI)] made it quite likely that Cl- would remain at thermodynamic equilibrium. These two observations were gener alized and virtually all cells were thought to have a very high P Cl and a ther modynamically passive Cl- transmembrane distribution. These concepts can still be found in some physiology and neuroscience textbooks.

Ionic Channels in Cells and Model Systems (Paperback, Softcover reprint of the original 1st ed. 1986): Ramon Latorre Ionic Channels in Cells and Model Systems (Paperback, Softcover reprint of the original 1st ed. 1986)
Ramon Latorre
R1,643 Discovery Miles 16 430 Ships in 10 - 15 working days

This book is based on a series of lectures for a course on ionic channels held in Santiago, Chile, on November 17-20, 1984. It is intended as a tutorial guide on the properties, function, modulation, and reconstitution of ionic channels, and it should be accessible to graduate students taking their first steps in this field. In the presentation there has been a deliberate emphasis on the spe cific methodologies used toward the understanding of the workings and function of channels. Thus, in the first section, we learn to "read" single channel records: how to interpret them in the theoretical frame of kinetic models, which information can be extracted from gating currents in re lation to the closing and opening processes, and how ion transport through an open channel can be explained in terms of fluctuating energy barriers. The importance of assessing unequivocally the origin and purity of mem brane preparations and the use of membrane vesicles and optical tech niques in the stUGY of ionic channels are also discussed in this section. The patch-clamp technique has made it possible to study ion channels in a variety of different cells and tissues not amenable to more conven tional electrophysiological methods. The second section, therefore, deals with the use of this technique in the characterization of ionic channels in different types of cells, ranging from plant protoplasts to photoreceptors.

Molecular Insect Science (Paperback, Softcover reprint of the original 1st ed. 1990): H.H. Hagedorn, J. G. Hildebrand, M. G.... Molecular Insect Science (Paperback, Softcover reprint of the original 1st ed. 1990)
H.H. Hagedorn, J. G. Hildebrand, M. G. Kidwell, J. H. Law
R5,911 Discovery Miles 59 110 Ships in 10 - 15 working days

This volume contains the scientific papers and abstracts of posters presented at the International Symposium on Molecular Insect Science held in Tucson, Arizona, October 22-27, 1989. This meeting was organized by the Center for Insect Science at the University of Arizona in response to the growing need for a forum dedicated to the impact of modern biology on insect science. While scientific studies of a few insects, notably Drosophila melanogaster, have always had a central role in the development of biology, it is only recently that tools have become available to extend these studies to other insects, including those having economic and medical importance. The Tucson meeting was evidence of how far we have come in extending modern biological tools to the study of insects. It is also evident from the contents of this book that the study of insects is making an increasingly important contribution to the advancement of biology generally. Given the large impact of insects on human life, such a development has considerable importance for human welfare, and of the welfare of the ecosystem as a whole. It should be noted that several of the participants who presented posters were invited to prepare full length papers to ensure that the book covered the major areas of insect science. The financial support of the National Science Foundation and the Monsanto Corporation is gratefully acknowledged. Thanks are also due to Sharon Richards for her dedicated work on the manuscripts. Henry H.

Ion Channel Reconstitution (Paperback, 1986 ed.): C. Miller Ion Channel Reconstitution (Paperback, 1986 ed.)
C. Miller
R3,137 Discovery Miles 31 370 Ships in 10 - 15 working days

It is now over 30 years since the idea of ion-conducting pores burst on the elec- trophysiological scene, 15 years since these were generalIy realized to be mem- brane-spanning proteins, and 10 years since the first observations of single ion channels from higher organisms were made. During the past 5 years, several integral membrane channel proteins have been purified in a functionalIy competent state: the nicotinic acetylcholine receptor, the Na + channel, mitochondrial "VDAC," and a variety of porins. The stage is thus set to attack ion channels in the same ways that biochemists have been attacking enzymes for decades: isolation folIowed by functional analysis in as simple a system as possible, with a view towards understanding the molecular mechanisms ofthe protein's behavior and how this is related to the underlying molecular structure. This is always a daunting task, alI the more so with ion channels because of our still primitive and scanty understanding of channel structures and because of the difficulty in iso- lating functionally active channel proteins. In this volume, which can be considered a biochemically slanted companion to Sakmann and Neher's Single-Channel Recording, I have tried to present a view of the current landscape of ion-channel reconstitution. These chapters illustrate not only the different approaches and techniques of the major practitioners of ion- channel reconstitution but, as importantly, the varied motivations for doing this kind of work.

Primate Locomotion - Linking Field and Laboratory Research (Paperback, 2011 ed.): Kristiaan D'Aout, Evie E. Vereecke Primate Locomotion - Linking Field and Laboratory Research (Paperback, 2011 ed.)
Kristiaan D'Aout, Evie E. Vereecke
R4,599 Discovery Miles 45 990 Ships in 10 - 15 working days

Primate locomotion has typically been studied from two points of view. Laboratory-based researchers have focused on aspects like biomechanics and energetics, whereas field-based researchers have focused on (locomotor) behaviour and ecology. Unfortunately, to date, there is relatively little scientific exchange between both groups. With a book, which will be the result of a symposium on the 2008 Meeting of the International Primatological Society in Edinburgh, we would like to bring together laboratory and field-based primate locomotion studies. We are convinced this will be beneficial for both research lines. For example, biomechanists might wonder how frequently the locomotor style they study in the lab actually occurs in nature, and field workers might use calculated costs of locomotion to understand why certain locomotor behaviours are favoured under specific conditions. Thus, on the one hand, an established link between both groups may help interpret the results by using each other's findings. On the other hand, recent technological advances (e.g. portable high-speed cameras) make it possible to bridge the gap between lab-based and field-based research by actually collecting biomechanical data in situ. Again, communication between both groups is necessary to identify the specific needs and start up achievable and successful research projects in the field. In order to generate a wide interest, we have invited biomechanists, ecologists, and field-based researchers who combine both disciplines, and we hope their combined contributions will facilitate lasting cooperation between the mentioned disciplines and stimulate innovative research in Primatology. We are convinced that the most appropriate format to publish the different symposium contributions is a conference volume within an existing book series. Firstly, the chapters will not only contain new data but will also review existing data and elaborate on potential future work - more so than can be done in a journal article. Secondly, the combination of chapters will form an entity that is more valuable than the sum of the separate chapters and therefore they need to be presented together. Lastly, this volume will benefit from the typically long "shelf life" of a book in a renowned series, allowing it to be used as reference book for both researchers and students.

Physiology (Paperback, Softcover reprint of the original 1st ed. 1984): Sherwood M Reichard, James P Filkins Physiology (Paperback, Softcover reprint of the original 1st ed. 1984)
Sherwood M Reichard, James P Filkins
R1,675 Discovery Miles 16 750 Ships in 10 - 15 working days

This comprehensive treatise on the reticuloendothelial system is a project jointly shared by individual members of the Reticuloendothelial (RE) Society and bio medical scientists in general who are interested in the intricate system of cells and molecular moieties derived from those cells which constitute the RES. It may now be more fashionable in some quarters to consider these cells as part of what is called the mononuclear phagocytic system or the lymphoreticular system. Nevertheless, because of historical developments and current interest in the subject by investigators from many diverse areas, it seems advantageous to present in one comprehensive treatise current information and knowledge con cerning basic aspects of the RES, such as morphology, biochemistry, phylogeny and ontogeny, physiology, and pharmacology as weIl as clinical areas including immunopathology, cancer, infectious diseases, allergy, and hypersensitivity. It is anticipated that by presenting information concerning these apparently heterogeneous topics under the unifying umbrella of the RES attention will be focused on the similarities as weIl as interactions among the cell types constitut ing the RES from the viewpoint of various disciplines. The treatise editors and their editorial board, consisting predominantly of the editors of individual vol umes, are extremely grateful for the enthusiastic cooperation and enormous task undertaken by members of the biomedical community in general and especially by members of the American as weIl as European and Japanese Reticuloendothe lial Societies."

Concepts in Anatomy (Paperback, Softcover reprint of the original 1st ed. 2002): Herbert H. Srebnik Concepts in Anatomy (Paperback, Softcover reprint of the original 1st ed. 2002)
Herbert H. Srebnik
R4,561 Discovery Miles 45 610 Ships in 10 - 15 working days

Anatomy, to be sure, is the essential foundation of clinical practice, but it is much more than that. First and foremost, anatomy is a biological science. There is order and logic to the organization of the human body and the arrangement of its parts. And, as all sciences, anatomy offers challenge and discovery. Concepts in Anatomy is not a textbook, but more of a brief handbook that is selective rather than encyclopedic in scope, conception rather than particular in its approach. It stresses general principles, so as to minimize rote learning, and it provides order and direction to the study of gross anatomy. Anatomy is inherently complicated and confusing; this volume helps you make sense of it in a way that also aims to inspire its study. Richly illustrated with original drawings, Concepts in Anatomy is a valuable resource for anyone currently studying or teaching the subject, or as a reference for advanced researchers.

Biological Rhythms (Paperback, Softcover reprint of the original 1st ed. 2002): Vinod Kumar Biological Rhythms (Paperback, Softcover reprint of the original 1st ed. 2002)
Vinod Kumar
R6,376 Discovery Miles 63 760 Ships in 10 - 15 working days

(Chapters 11 to 14) summarise important features of the biological clock at the level of whole animal covering all vertebrate classes (fish to mammal). Chapters 15 and 16 are on long term (seasonal) rhythms in plants and higher vertebrates. Short term rhythms (ultradian rhythms), the significance of having a clock system in animals living in extreme (arctic) environments, and the diversity of circadian responses to melatonin, the key endocrine element involved in regulation of biological rhythms, have been discussed in Chapters 17 to 19. Finally, a chapter on sensitivity to light of the photoperiodic clock is added which, using vertebrate examples, illustrates the importance of wavelength and intensity of light on circadian and non-circadian functions. A well-known expert writes each chapter. When presenting information, the text provides consistent thematic coverage and feeling for the methods of investigation. Reference citation within the body of the text adequately reflects the literature as subject is developed. A chapter begins with an abstract that enables a reader to know at the first glance the important points covered in that chapter. The chapter concludes with a full citation of references included in the text, which could be useful for further reading. The book ends with a comprehensive subject index that may be useful for quick searches.

The Mammary Gland - Development, Regulation, and Function (Paperback, Softcover reprint of the original 1st ed. 1987): Margaret... The Mammary Gland - Development, Regulation, and Function (Paperback, Softcover reprint of the original 1st ed. 1987)
Margaret C. Neville, Charles W. Daniels
R4,673 Discovery Miles 46 730 Ships in 10 - 15 working days
Thermal Balance in Health and Disease - Recent Basic Research and Clinical Progress (Paperback, Softcover reprint of the... Thermal Balance in Health and Disease - Recent Basic Research and Clinical Progress (Paperback, Softcover reprint of the original 1st ed. 1994)
Eugen Zeisberger, Eduard Schoenbaum, Peter Lomax
R3,117 Discovery Miles 31 170 Ships in 10 - 15 working days

The German land of Hesse (Bundesland Hessen) is well known for its excellent wines (Rheinhessen), for its financial centre and for its airport (FrankfurtlMain). It is, unjustifiably, far less well known for its importance to thennoregulation. Within the small area of Bad Nauheim, Giessen and Marburg (in alphabetical order) a greater concentration of students of thenno regulation has been trained or worked or is working than probably in any other single area of Europe, if not the world. It is thus most appropriate to hold the Ninth International Symposium on the Pharmacology of Thennoregulation in Giessen, from August 7 to 12, 1994. The community of students of thennoregulation was extremely grateful that Professor Kurt Bruck and the lustus-Liebig-University of Giessen had extended this invitation. The same community was even more saddened that Kurt Bruck died on April 27, 1992 and thus could not participate in this event that had been planned to honour his achievements. As a small token of friendship and affection, the many friends of Kurt Bruck from all over the world who will participate in this event dedicate this symposium to the memory of Kurt Bruck. Another staunch friend, researcher of temperature regulation and supporter of this series of symposia died in October 1993: Professor Wilhelm Siegmund Feldberg. We feel fortunate to be able to start this volume with two brief infonnal and personal accounts of professors Bruck and Feldberg."

Recent Trends in Regeneration Research (Paperback, Softcover reprint of the original 1st ed. 1989): V. Kiortsis, S.... Recent Trends in Regeneration Research (Paperback, Softcover reprint of the original 1st ed. 1989)
V. Kiortsis, S. Koussoulakos, H. Wallace
R1,704 Discovery Miles 17 040 Ships in 10 - 15 working days

Regeneration, i.e. the replacement of lost body parts by new outgrowths or by remodelling existing tissues, has been studied for centuries. However, in recent years important developments took place in this field too, owing to new soph isticated techniques and to novel theoretical concepts. Advances in Molecular Genetics, Biochemistry, Cell and Neurobiology, Immunology, to mention a few of them, are the main causes of this resurgence of interest in regeneration. As a consequence, more and more meetings and pUblications are devoted, either exclusively or for a large part, to basic and applied research of regenerative processes. "Regeneration ists" scattered in laboratories allover the world and accus tomed to know each other through exchange of reprints - occa sionally an encounter in a large conference - tend now to form small groups, even societies and to institutionalize their meetings. Although the critical mass of scientists involved in regeneration research does not seem yet to be reached, for an autonomous development of this sector, regular and frequent meetings of experts appear useful, even necessary. Such a meeting was convened in Saronis, near Athens, Greece, from 19 to 23 September 1988 and sponsored by the NATO Science Committee and the University of Athens. The present volume contains the contributions to this Advanced Research Workshop on "Recent Trends in Regeneration Research". About 50 biologists from different countries, either mem bers of the Alliance or outside it (U.R.S.S., India, Egypt, Switzerland, Sweden) took part, mostly as invited speakers.

5-HT4 Receptors in the Brain and Periphery (Paperback, Softcover reprint of the original 1st ed. 1998): Richard M. Eglen 5-HT4 Receptors in the Brain and Periphery (Paperback, Softcover reprint of the original 1st ed. 1998)
Richard M. Eglen
R4,532 Discovery Miles 45 320 Ships in 10 - 15 working days

This book provides a comprehensive, up-to-date review of the distribution, pharmacology and physiology of central 5-hydroxytryptamine (5-HT)4 receptors. The 5-HT receptor subtypes exhibit a unique pharmacology, distribution and function, of which the 5-HT4 receptor has been one of the most intensively studied in recent years, both from a basic research standpoint and as a target for novel therapeutics.

EBO - Experimental Biology Online Annual 1996/97 (Paperback, Softcover reprint of the original 1st ed. 1998): Christopher R.... EBO - Experimental Biology Online Annual 1996/97 (Paperback, Softcover reprint of the original 1st ed. 1998)
Christopher R. Bridges, Adam Curtis, Dale Sanders
R3,076 Discovery Miles 30 760 Ships in 10 - 15 working days

In March 1996 the Society of Experimental Biology (UK) together with two other international scientific societies, the Australian and New Zealand Society for Comparative Physiology and Biochemistry and the Society for Integrative and Comparative Biology (formally the American Society for Zoology) joined forces with Springer-Verlag, Heidelberg to produce one of the first fully electronic online, peer-reviewed biological journals, Experimental Biology Online. The present product represents the fruits of this joint venture and encapsulates Volumes 1 and 2 of the journal. This will be an ongoing series such that an archival version of the journal will be available to all libraries as well as the on-line version. At the outset this was "new land" for all concerned but the launching of a journal which would cover experimental biology in terms of Animal, Cell and Plant topics was daunting but we all felt that the use of electronic media and the internet would be ideally suited to this purpose.

Methods in Comparative Psychoacoustics (Paperback, Softcover reprint of the original 1st ed. 1995): G.M. Klump, R.J. Dooling,... Methods in Comparative Psychoacoustics (Paperback, Softcover reprint of the original 1st ed. 1995)
G.M. Klump, R.J. Dooling, Richard Fay, WC Stebbins
R3,056 Discovery Miles 30 560 Ships in 10 - 15 working days

Twenty five years ago, Bill Stebbins presented the principles of animal psychophysics in an edited volume (Stebbins, 1970) describing an array of modem, creative methodologies for investigating the range of sensory systems in a variety of vertebrate species. These principles included precise stimulus control, a well defined behavioral response, and a rigorous behavioral procedure appropriate to the organism under study. As a generation of comparative sensory scientists applied these principles, our knowledge of sensory and perceptual function in a wide range of animal species has grown dramatically, especially in the field of hearing. Comparative psychoacoustics, i. e. , the study of the hearing capabilities in animals using behavioral methods, is an area of animal psychophysics that has seen remarkable advances in methodology over the past 25 years. Acoustic stimuli are now routinely generated using digital methods providing the researcher with unprecedented possibilities for stimulus control and experimental design. The strategies and paradigms for data collection and analysis are becoming more refined as well, again due in large part to the widespread use of computers. In this volume, the reader will find a modem array of strategies designed to measure detection and discrimination of both simple and complex acoustic stimuli as well experimental designs to assess how organisms perceive, identify and classify acoustic stimuli. Refinements in modem methodologies now make it possible to compare diverse species tested under similar, if not identical, experimental conditions.

Hear Where We Are - Sound, Ecology, and Sense of Place (Paperback, 2013 ed.): Michael Stocker Hear Where We Are - Sound, Ecology, and Sense of Place (Paperback, 2013 ed.)
Michael Stocker
R1,418 R1,336 Discovery Miles 13 360 Save R82 (6%) Ships in 10 - 15 working days

Throughout history, hearing and sound perception have been typically framed in the context of how sound conveys information and how that information influences the listener. "Hear Where We Are" inverts this premise and examines how humans and other hearing animals use sound to establish acoustical relationships with their surroundings. This simple inversion reveals a panoply of possibilities by which we can re-evaluate how hearing animals use, produce, and perceive sound. Nuance in vocalizations become signals of enticement or boundary setting; silence becomes a field ripe in auditory possibilities; predator/prey relationships are infused with acoustic deception, and sounds that have been considered territorial cues become the fabric of cooperative acoustical communities. This inversion also expands the context of sound perception into a larger perspective that centers on biological adaptation within acoustic habitats. Here, the rapid synchronized flight patterns of flocking birds and the tight maneuvering of schooling fish becomes an acoustic engagement. Likewise, when stridulating crickets synchronize their summer evening chirrups, it has more to do with the 'cricket community' monitoring their collective boundaries rather than individual crickets establishing 'personal' territory or breeding fitness. In "Hear Where We Are" the author continuously challenges many of the bio-acoustic orthodoxies, reframing the entire inquiry into sound perception and communication. By moving beyond our common assumptions, many of the mysteries of acoustical behavior become revealed, exposing a fresh and fertile panorama of acoustical experience and adaptation.

Current Ornithology Volume 17 (Paperback, 2010 ed.): Charles F. Thompson Current Ornithology Volume 17 (Paperback, 2010 ed.)
Charles F. Thompson
R4,545 Discovery Miles 45 450 Ships in 10 - 15 working days

Current Ornithology publishes authoritative, up-to-date, scholarly reviews of topics selected from the full range of current research in avian biology. Topics cover the spectrum from the molecular level of organization to population biology and community ecology. The series seeks especially to review (1) fields in which an abundant recent literature will benefit from synthesis and organization, or (2) newly emerging fields that are gaining recognition as the result of recent discoveries or shifts in perspective, or (3) fields in which students of vertebrates may benefit from comparisons of birds with other classes. All chapters are invited, and authors are chosen for their leadership in the subjects under review.

Bioelectrochemistry IV - Nerve Muscle Function- Bioelectrochemistry, Mechanisms, Bioenergetics, and Control (Paperback,... Bioelectrochemistry IV - Nerve Muscle Function- Bioelectrochemistry, Mechanisms, Bioenergetics, and Control (Paperback, Softcover reprint of the original 1st ed. 1994)
Bruno Andrea Melandri, Giulio Milazzo, Martin Blank
R1,657 Discovery Miles 16 570 Ships in 10 - 15 working days

by G. MILAZZO and M. BLANK This book contains the lectures of the fourth advanced course Bioelectrochemislry W Neroe-Muscle Function: Bioelectrochemistry, Mechanisms, Energetics and Contro~ which took place at the Majorana Center in Erice, Italy, October 20th to November 1, 1991. The scope of the course was international in terms of both sponsorship and partici pation. Sponsors included the Bioelectrochemical Society, NATO, International Union of Pure and Applied Biophysics (lUPAB), the World Federation of Scientists and the Italian National Research Council. One-third of the sixty participants were from Italy, but the majority came from eighteen other nations. Since the course was part of the International School of Biophysics, the biophysi cal point of view was emphasized in integrating the biology with the electrochemistry. Lecturers were asked to use a quantitative approach with accepted standards and proper units, since this is absolutely essential for developing an effective common language for communication across disciplines. Participants were also urged not to forget that biological systems could also be considered as physical systems. Ion channels are proteins and their properties as polyelectrolytes contribute to the specific biological properties. The existence of families of channels, with very similar structures but different selectivities, suggests that the specificities arise from slight variations of a general basic design. These perspectives on nerve-muscle function helped to make the school course a unique treatment of the subject.

Muscle Biophysics - From Molecules to Cells (Paperback, 2010 ed.): Rassier Dilson J. E. Muscle Biophysics - From Molecules to Cells (Paperback, 2010 ed.)
Rassier Dilson J. E.
R7,442 Discovery Miles 74 420 Ships in 10 - 15 working days

Muscle contraction has been the focus of scientific investigation for more than two centuries, and major discoveries have changed the field over the years. Early in the twentieth century, Fenn (1924, 1923) showed that the total energy liberated during a contraction (heat + work) was increased when the muscle was allowed to shorten and perform work. The result implied that chemical reactions during contractions were load-dependent. The observation underlying the "Fenn effect" was taken to a greater extent when Hill (1938) published a pivotal study showing in details the relation between heat production and the amount of muscle shortening, providing investigators with the force-velocity relation for skeletal muscles. Subsequently, two papers paved the way for the current paradigm in the field of muscle contraction. Huxley and Niedergerke (1954), and Huxley and Hanson (1954) showed that the width of the A-bands did not change during muscle stretch or activation. Contraction, previously believed to be caused by shortening of muscle filaments, was associated with sliding of the thick and thin filaments. These studies were followed by the classic paper by Huxley (1957), in which he conceptualized for the first time the cross-bridge theory; filament sliding was driven by the cyclical interactions of myosin heads (cross-bridges) with actin. The original cross-bridge theory has been revised over the years but the basic features have remained mostly intact. It now influences studies performed with molecular motors responsible for tasks as diverse as muscle contraction, cell division and vesicle transport.

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