Category: Zoology

Download e-book for iPad: The Perfect Shape: Spiral Stories by Øyvind Hammer

By Øyvind Hammer

This e-book makes use of the spiral form as a key to a large number of wierd and doubtless disparate tales approximately paintings, nature, technology, arithmetic, and the human endeavour. In a fashion, the publication is itself equipped as a spiral, with virtually disconnected chapters circling round and shutting in at the universal subject matter. a selected energy of the ebook is its tremendous cross-disciplinary nature - every thing is enjoyable, and every little thing is hooked up! while, the writer places nice emphasis on mathematical and clinical correctness, by contrast, might be, with a few prior books on spirals. topics comprise the mathematical houses of spirals, sea shells, solar plants, Greek structure, air ships, the background of arithmetic, spiral galaxies, the anatomy of the human hand, the paintings of prehistoric Europe, Alfred Hitchcock, and spider webs, to call a few.

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Parasitism: The Diversity and Ecology of Animal Parasites - download pdf or read online

By Timothy M. Goater,Cameron P. Goater,Gerald W. Esch

Reflecting the large advances made within the box during the last ten years, this article synthesizes the newest advancements within the ecology and evolution of animal parasites opposed to a backdrop of parallel advances in parasite systematics, biodiversity and lifestyles cycles. This moment variation has been completely revised to satisfy the desires of a brand new new release of parasitology scholars. Balancing conventional techniques in parasitology with sleek experiences in parasite ecology and evolution, the authors current uncomplicated ecological ideas as a unifying framework to assist scholars comprehend the advanced phenomenon of parasitism. Richly illustrated with over 250 figures, the textual content is followed through case examine bins designed to assist scholars savour the complexity and variety of parasites and the scientists who learn them. This new angle, provided in actual fact and with not less than jargon and mathematical aspect, encourages scholars from assorted backgrounds to imagine as a rule and conceptually approximately parasites and parasitism.

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Atsushi Kumanogoh's Semaphorins: A Diversity of Emerging Physiological and PDF

By Atsushi Kumanogoh

This publication provides the present innovations of semaphorin biology. within the early Nineteen Nineties, semaphorins have been initially pointed out as axon tips cues that functionality in the course of neuronal improvement. even though, cumulative findings have clarified that they have got diversified features in lots of physiological tactics, together with cardiogenesis, angiogenesis, vasculogenesis, osteoclastogenesis, retinal homeostasis, and immune rules. also, they've been implicated within the pathogenesis of assorted human ailments, together with tumorigenesis/tumor metastasis, neuroregenerative illnesses, retinal degeneration, abnormal pulse/sudden loss of life, and immune issues. in line with this present examine heritage, the e-book covers the fundamental state of the art findings for simple scientists in biochemistry, molecular biology, neuroscience, developmental biology, and structural biology, in addition to for physicians in neurology, cardiology, oncology, orthopedic surgical procedure, otorhinolaryngology, ophthalmology, allergology, and rheumatology.

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Receptors and Hormone Action: v. 1 by Bert W. O'Malley,Lutz Birnbaumer PDF

By Bert W. O'Malley,Lutz Birnbaumer

Receptors and Hormone motion, quantity 1, offers an outline of the nation of data in hormone motion. This booklet describes simple methodologies and version structures utilized in the exploration of the molecular bases of hormone motion. The chapters current not just a slightly vast description of hormone receptors and their houses, but additionally easy elements of constitution and serve as of chromatin and membranes, the websites at which hormones and their receptors exert their motion. The receptors mentioned comprise soluble cytoplasmic and nuclear receptors for steroid hormones and supplementations, membrane-bound receptors for protein hormones and biogenic amines, and nuclear receptors for thyroid hormones. Receptor forms also are lined in view of the massive physique of literature gathered at the numerous features of those attention-grabbing yet elusive molecules. This ebook is meant for a vast spectrum of readers, together with those that haven't but labored within the box in addition to those that have huge services in a single or one other element of hormone action.

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Andre Menez's The Subtle Beast: Snakes, from Myth to Medicine (Science PDF

By Andre Menez

one of several assorted creatures that dwell on this planet round us, snakes occupy a unique position. during the a while snakes have encouraged worry or love, have been forged as gods or devils, as residing representations of excellent or evil, and feature even been used as wonderful medicinal instruments. The scientists whose paintings is defined during this quantity have dismantled some of the supernatural ideals touching on snakes through the years. The sophisticated Beast introduces the reader to the advanced and soaking up international of snakes, tracing a desirable trip from snakes' mythic positive factors to the molecular parts in their venom.

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Get Biology of the Ubiquitous House Sparrow: From Genes to PDF

By Ted R. Anderson

After the fowl, the home Sparrow is the main greatly disbursed poultry species on the earth, happening on all continents other than Antarctica and on such a lot human-inhabited islands. even though its Latin identify is Passer domesticus, it's not at all domesticated. actually, it truly is greatly considered as a pest species and is accordingly no longer secure in so much of its broad variety. this mixture of ubiquity and minimum felony security has contributed to its extensive use in reports by way of avian biologists during the world.

The goal of this e-book is to study and summarize the result of those worldwide reviews on condo Sparrows, and to supply a springboard for destiny experiences at the species. apartment Sparrows were used to review common choice in brought species, circadian rhythms, and the neuroendocrine regulate of the avian annual cycle. One present query of substantial curiosity matters the catastrophic apartment Sparrow inhabitants declines in different city facilities in Europe. Is the home Sparrow a modern canary within the mine? different subject matters of vast curiosity contain the reproductive and flock-foraging thoughts of sparrows, and sexual choice and the functionality of the male badge within the species. Anderson additionally explores the position of the home Sparrow in sickness transmission to people and their domesticated animals.

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Get Coherent Behavior in Neuronal Networks: 3 (Springer Series PDF

By Krešimir Josic,Jonathan Rubin,Manuel Matias,Ranulfo Romo

Recent experimental learn advances have resulted in more and more specified descriptions of the way networks of interacting neurons method details. With those advancements, it has develop into transparent that dynamic community behaviors underlie details processing, and that the saw task styles can't be absolutely defined through uncomplicated ideas reminiscent of synchrony and part locking. those new insights bring up major demanding situations and provide fascinating possibilities for experimental and theoretical neuroscientists.

Coherent habit in Neuronal Networks includes a assessment of contemporary learn during this quarter from the various world’s best specialists on platforms neuroscience. The booklet provides novel methodologies and interdisciplinary views, and may function a useful source to the examine neighborhood. Highlights comprise the result of interdisciplinary collaborations and techniques in addition to subject matters, similar to the interaction of intrinsic and synaptic dynamics in generating coherent neuronal community task and the jobs of worldwide coherent rhythms and oscillations within the coordination of dispensed processing, which are of important learn curiosity yet were underrepresented within the overview literature.

With its state of the art mathematical, statistical, and computational strategies, this quantity can be of curiosity to all researchers and scholars within the box of structures neuroscience.

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Download PDF by David H Rohrbach,Rupert Timpl: Molecular and Cellular Aspects of Basement Membranes: Cell

By David H Rohrbach,Rupert Timpl

Molecular and mobile features of Basement Membranes studies the data concerning the molecular and mobile facets of basement membranes. This e-book makes a speciality of the composition of basement membranes and their association in extracellular matrices and offers a structural research of many of the elements of the basement membrane. the significance of basement membranes with appreciate to cell-matrix interactions, differentiation, and pathology is usually thought of.
This textual content is geared up into 3 sections and is created from 20 chapters. It starts with historic views and an outline of the extracellular matrix in most cases and the basement membrane particularly. The dialogue then turns to the association of basement membrane parts right into a third-dimensional and useful matrix, besides the original features of basement membranes in epidermis, nerve, and kidney. The reader is additionally brought to the specificity of specific basement membranes particularly histological websites; the molecular features of basement membrane collagens, laminins, and proteoglycans; and the interplay of particular peptide domain names of basement membrane parts with cellphone floor receptors. ultimately, the booklet explains how sophisticated alterations in basement membrane composition or protein constitution may cause dramatic pathology.
This booklet might be of worth to cellphone biologists, molecular biologists, biochemists, and pathologists.

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Read e-book online The Mammary Gland / Human Lactation / Milk Synthesis: A PDF

By Bruce L. Larson

Lactation: A accomplished Treatise, quantity IV, The Mammary Gland/Human Lactation/Milk Synthesis, types the fourth in a chain. while the 1st 3 volumes have been released in 1974, book of destiny volumes used to be no longer reflected. even though, the satisfying popularity by means of the clinical group and the continuation of fast advances in lactation, have supplied the impetus for the continuation of the sequence. the current quantity is anxious with basic facets of the mammary gland, human lactation, and mechanisms of milk synthesis.
The quantity is split into 3 major components. half I covers a few facets of the mammary gland and lactation no longer mentioned within the first 3 volumes and expands on others. subject matters mentioned contain the improvement of the mammary equipment and neuroendocrine keep watch over of lactation. half II is dedicated to extra particular attention of human lactation as a complete. It contains stories on breast feeding and the breast melanoma method. half III on milk synthesis bargains with the mechanisms of milk synthesis; enzymology and keep an eye on of lactose biosynthesis; molecular points of milk protein biosynthesis; and ion and water delivery within the mammary gland.

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Animal Communication Networks by P. K. McGregor PDF

By P. K. McGregor

so much animal verbal exchange has advanced and now occurs within the context of a verbal exchange community, i.e. numerous signallers and receivers inside of communique diversity of one another. this concept follows evidently from the remark that many indications commute extra than the typical spacing among animals. this can be self obviously precise for long-range signs, yet at a excessive density an identical is right for short-range signs (e.g. begging calls of nestling birds). This publication presents a present precis of study on conversation networks and appraises destiny customers. It combines info from reports of a number of taxonomic teams (insects to humans through fiddler crabs, fish, frogs, birds and mammals) and a number of other signalling modalities (visual, acoustic and chemical signals). It additionally particularly addresses the various components of interface among communique networks and different disciplines (from the evolution of human charitable behaviour to the psychophysics of sign belief, through social behaviour, body structure and mathematical models).

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