Elektrische Organe und Elektrorezeption bei Fischen PDF Download
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Author: Thomas Szabo
Publisher:
ISBN:
Category : Crickets
Languages : en
Pages : 396
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Book Description
Author: Thomas Szabo
Publisher:
ISBN:
Category : Crickets
Languages : en
Pages : 396
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Book Description
Author: Theodore Holmes Bullock
Publisher: Springer Science & Business Media
ISBN: 0387282750
Category : Science
Languages : en
Pages : 479
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Book Description
Electroreception has become one of the most revealing areas in the study of the neural basis of behavior, and neurobiologists recognize it as a model sensory system for experimental study. Through studies of electroreception, researchers have gained extensive knowledge about a complete sensory system, from molecular biology to computation, communication, and behavior. The book Electroreception will examine the behavior, structure, and function of the electrosensory systems of fish and other vertebrates. As a comprehensive volume on the subject, the book will serve as both an introduction to the study of electroreception and a reference and review volume for researchers in related fields.
Author: T.H. Bullock
Publisher: Springer Science & Business Media
ISBN: 3642659268
Category : Science
Languages : en
Pages : 343
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Book Description
The originality of this volume is to reveal to the reader the fascination of some unfamiliar sensory organs that are sometimes ignored and often misunderstood. These receptors have only recently been identified and their functional specificity is in some cases still a matter for discussion. The four classes of sensory organs considered here differ widely from one another in many respects. One might even say that the only thing they have in common is that they belong to cold-blooded vertebrates. These classes are: 1. the directionally sensitive lateral-line mechanoreceptors of fishes and amphi bians (Chapter 7); 2. the pseudobranchial organs of some teleosts, equipped with pressoreceptors and at least three other types of receptors (osmo- and chemoreceptors) (Chapter 8); 3. the infrared-sensitive pit organs of some snake families (Chapter 9) ; 4. the various kinds of electroreceptors found in several marine and freshwater fish families (Chapters 2 to 6). The first three classes of receptors mentioned above thus rate only one chapter each, whereas five chapters are devoted to the electroreceptors. Electroreception has aroused enormous interest among physiologists in specialties ranging from molecular biology to animal behavior. The resulting quantity of research and discussion fully justifies this disproportion. However, it cannot be denied that the contents of the volume must appear unbalanced and heterogeneous, yet it should not be perceived as a mere juxtaposition of particular and unrelated cases.
Author: Bernd Kramer
Publisher: Springer Science & Business Media
ISBN: 3642840264
Category : Medical
Languages : en
Pages : 246
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Book Description
Some fishes test their environment by generating electric fields outside their bodies (man's first contact with electricity). To send and receive electric signals, one's own or those from a neighbor, is the basis of some bony fishes' unusual sensory capacities that enable them to lead a secret, nocturnal life. This volume provides the reader with a detailed account of these fishes' biology and behavior and their sophisticated sensory capacities. The phylogenetic relationships of the fish taxa involved are discussed as well as the physiology and anatomy of the electrosensory-motor-system and the integration to form an efficient intelligence system. The main emphasis is on the descriptive and experimental analysis of electric communication behavior in a variety of species, including studies of digital signal synthesis. Whenever possible, mechanisms of communication are indicated.
Author: National Library of Medicine (U.S.)
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages :
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Book Description
First multi-year cumulation covers six years: 1965-70.
![Electroreceptors and Other Specialized Receptors in Lower Vertrebrates [sic] PDF](https://books.google.com/books/content/images/frontcover/WvhqAAAAMAAJ?fife=w80-h100)
Author: Alfred Fessard
Publisher:
ISBN:
Category : Electroreceptors
Languages : en
Pages : 354
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Book Description
Author: Victor P. Bond
Publisher: Springer Science & Business Media
ISBN:
Category : Science
Languages : en
Pages : 66
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Book Description
The American experience with respect to electrical power production has undergone and is undergoing considerable evolution. Early, frequently strident debates tended to focus on the risks and benefits of only one pos sible power source (nuclear), and on one possible hazard (radiation from routine releases). Discussions and analyses now have tended to become more moderate, and deal with not only one but all feasible power sources, as well as the costs and benefits associated with fuel production, the operation of such sources, fuel transportation and waste disposal. Radiation from routine releases is no longer a major issue. A number of attempts have been made to assess the total benefits and risks of nuclear versus fossil fuel plants, in order to allow a rational basis for deciding on what type of source is best for a given situation. More data and more refined analyses are needed; how ever, most of those completed to date have concluded that the overall cost in terms of possible damage to health and the environment is least for nuclear power, next for oil and the greatest for coal-fired plants.
Author:
Publisher: MIT Press (MA)
ISBN:
Category : Medical
Languages : en
Pages : 584
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Book Description
This volume includes core research topics from a wide range of the neurosciences (neurophysiology, cell biology, neurochemistry, and animal behavior) in five critical summaries of research.
Author: Thomas Szabo
Publisher: Springer-Verlag
ISBN: 366302959X
Category : Science
Languages : de
Pages : 95
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Book Description
As far as is known today, only fish, in the entire animal kingdom, possess special organs which produce an electric field. For several dozens of years now, many scientists have been interested in the biological significance of th is electric field. Particularly important was Lissrnann's discovery of the fact that the socalIed "weakly" electric fish, the discharges of which are not sensitive to man and were therefore unknown until now, use the electric field to locate objects in their environment. Many questions arose which had their origins in this discovery. What are the biological basis for a sensory system which allows for such a particular perception? It will be shown by morphological and physiological experiments that the aforementioned elec tro-sensory system works by autostimulation of the fish and that the rhythm of the pacemaker of the biological generator (the electric organ) is influenced by distortions which occur in the electric field. The biological significance of the electric organ discharges as signal for communication between specimens wiU also be discussed. Résumé D'après nos connaissances actuelles, certains poissons possèdent seuls de tout Ie règne anima I des organes spéciaux qui créent un champ électrique rythmique dans Ie milieu aqueux environnant. Depuis plusieurs années, de nombreux biologistes s'attachent à rechercher la signification biologiquc de ce champ.
Author: Library of Congress
Publisher:
ISBN:
Category : Subject catalogs
Languages : en
Pages : 1030
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Book Description
Beginning with 1953, entries for Motion pictures and filmstrips, Music and phonorecords form separate parts of the Library of Congress catalogue. Entries for Maps and atlases were issued separately 1953-1955.
