Microsomes and Drug Oxidations by James R. Gillette,Allan H. Conney,George J. Cosmides PDF

By James R. Gillette,Allan H. Conney,George J. Cosmides

ISBN-10: 1483255484

ISBN-13: 9781483255484

Microsomes and Drug Oxidations files the lawsuits of symposium on microsomes and drug oxidations held at Bethesda, Maryland, 16-17 February 1968. The topic of the symposium established at the morphology of the liver endoplasmic reticulum, the localization of enzyme structures, the mechanisms for regulating enzyme job, and the mechanisms of enzyme motion. the result of this symposium offered during this e-book illustrate the complexity of the enzyme structures lower than research and the multiplicity of the variables changing their functionality. it's was hoping the knowledge awarded will function a stimulus to different investigators within the elucidation of those difficulties.
The booklet includes 27 papers prepared into 4 components. The papers partially I study the morphological and biochemical features of microsomes. half II offers stories on electron move parts. half III examines adjustments of microsomal enzymes whereas half IV specializes in medicinal drugs and protein synthesis.

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Fetal Endocrinology by Miles J. Novy,John A. Resko PDF

By Miles J. Novy,John A. Resko

ISBN-10: 0125226012

ISBN-13: 9780125226011

ISBN-10: 1483205568

ISBN-13: 9781483205564

Fetal Endocrinology covers many aspects of primate reproductive biology. The booklet discusses a few strategies at the fetoplacental unit and parturition in primates; the improvement and serve as of the human fetal adrenal cortex; and postnatum evolution of the adrenal glands of rhesus macaques. The textual content additionally describes the rules of fetoplacental steroidogenesis in rhesus macaque; the comparative organic, immunologic, and chemical homes of the primate chorionic gonadotropins; and urinary estrogens while pregnant in diversified species.
The secretion and body structure of chorionic somatomammotropin in primates; the placental thyroid stimulators and thyroid functionality in being pregnant; and progress components in fetal development and improvement also are thought of. The publication extra tackles the creation and task of placental liberating hormone; the endocrinology of parturition; and sex-determining genes and gene rules. The textual content additionally seems into the testicular hormone creation in fetal rhesus macaque; the regulate of pituitary gonadotropin secretion in fetal rhesus macaque; and the advance of the regulatory mechanisms of the hypothalamic-pituitary-gonadal procedure within the human fetus. the improvement of the fetal adrenals in nonhuman primates and views in fetal endocrinology also are encompassed. Reproductive physiologists, pediatricians, gynecologists, and endocrinologists will locate the e-book invaluable.

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Download e-book for kindle: Die Lebensweise mitteleuropäischer Ameisenarten. by Andreas Eden

By Andreas Eden

ISBN-10: 3640331680

ISBN-13: 9783640331680

Examensarbeit aus dem Jahr 2006 im Fachbereich Biologie - Zoologie, observe: 1,0, Carl von Ossietzky Universität Oldenburg, Veranstaltung: /, Sprache: Deutsch, summary: Unter den staatenbildenden Insekten haben die Ameisen eine besondere Rolle, da sich viele außergewöhnliche Phänomene nur bei diesen Tieren beobachten lassen. Ihre Lebensweise ist in vielerlei Hinsicht einzigartig und gleichzeitig außergewöhnlich vielfältig.

Welche andere Insektenfamilie bedient sich beispielsweise sonst der „Viehzucht“ oder „Sklavenhaltung“? Diese Examensarbeit widmet sich den mitteleuropäischen Ameisenarten und soll einen Einblick in ihre Lebensweise bieten. Dazu werden alle wichtigen Zusammenhänge in Bezug auf Anatomie, Entwicklung, Nestbau, Gesellschaftsleben, Sinnesorgane und Ernährung erläutert. Die ersten Kapitel bieten eine Einführung in die wichtigsten information über Ameisen, folgend wird die Haltung dieser Tiere behandelt, die besonders in jüngster Zeit in Deutschland an Popularität gewonnen hat. Es wird ein kleiner Einblick in die Anschaffung und Einrichtung von Formikarien geboten und die wichtigsten Kriterien
zur erfolgreichen sowie artgerechten Ameisenhaltung erläutert.

In diesem Zusammenhang wird auch auf die Bedeutung des Themas „Ameisen“ im Biologieunterricht an allgemein-bildenden Schulen eingegangen. Es werden mögliche thematische Schwerpunkte und Herangehensweisen zur Unterrichtsvorbereitung behandelt und die Vorteile eines Ameisenformikariums in der Schule verdeutlicht. Die Arbeit endet mit der Vorstellung von einigen bei Ameisenhaltern beliebten Ameisenarten und beschreibt einige artspezifische Verhaltensweisen sowie wichtige info zur Fütterung.

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Chi-Chao Chan's Animal Models of Ophthalmic Diseases (Essentials in PDF

By Chi-Chao Chan

ISBN-10: 331919433X

ISBN-13: 9783319194332

This booklet describes experimental animal versions that mimic universal human ocular ailments: herpetic keratitis, cataract, glaucoma, age-related macular degeneration, diabetic retinopathy, uveitis, retinitis pigmentosa, Graves’ disorder, and intraocular tumors. In conjunction, those types mirror the variety and application of instruments used to review human disease. World professional clinicians speak about every one version in accordance with their medical adventure and the textual content is supported through quite a few photographs and diagrams. In describing the main pertinent animal types of ophthalmic illnesses, this publication should be of curiosity to ophthalmologists, imaginative and prescient researchers, fellows, citizens and scientific students.

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New PDF release: Swarming, drone movements, foraging behavior and associated

By Prem Jose Vazhacharickal,Sajan Jose K.

ISBN-10: 3668370702

ISBN-13: 9783668370708

clinical examine from the yr 2014 within the topic Biology - Zoology, , language: English, summary: Stingless bees are hugely social bugs which populated the tropical earth sixty five million years in the past longer than honey bees. they're constrained to tropics and subtropics missing venom gear and can't sting. affects of anthropogenic affects on honey bees have been already suggested. in keeping with those again floor, the ambitions of this examine have been to at least one) to symbolize the swarming and drone activities of Trigona iridipennis Smith in Kerala 2) to spot the foraging behaviour, color choice and quite a few vegetation linked to Trigona iridipennis Smith for nest development in addition to nutritional assets.

Feral in addition to hived colonies of stingless bees have been positioned and glued at diverse elements of Kerala for observations on their foraging task. Bee site visitors used to be additionally measured in the course of quite a few timings throughout a vivid sunny day in November 2013 and among colonies. Bee site visitors between Trigona iridipennis Smith various extensively one of the chosen 4 colonies in the course of numerous time periods. In the entire colonies bee site visitors begins among 6 to 7 am and finish by way of 7 to 7.10 pm. Bee site visitors exhibited peaks. One in the course of 10 to 10.10 am and the opposite 2 to 3.10 pm. yet in colony four the image is diverse, the place the morning top was once eleven to 11.10 am and the afternoon height was once three to 3.10 pm.

Trigona iridipennis Smith indicates nice range in plant choice for nutritional in addition to resin assets. The shift in the direction of decorative vegetation for foraging could be an edition developed in accordance with human amendment of our surroundings. The bees acquire resin from a number of assets for development nest, its upkeep and in addition for defence. Bee site visitors is located to be on the topic of time, season, and energy of the colony. The bees most popular white and yellow colored vegetation than purple and crimson. The examine additionally highlights some of the meals resources of Trigona iridipennis Smith in Kerala which might be extra explored for flourishing melliponiculture.

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Download e-book for iPad: Animal Communication Networks by P. K. McGregor

By P. K. McGregor

ISBN-10: 0521823617

ISBN-13: 9780521823616

such a lot animal verbal exchange has developed and now happens within the context of a verbal exchange community, i.e. numerous signallers and receivers inside of communique diversity of one another. this concept follows obviously from the remark that many indications commute additional than the typical spacing among animals. this can be self obviously real for long-range indications, yet at a excessive density an identical is correct for short-range signs (e.g. begging calls of nestling birds). This publication presents a present precis of analysis on conversation networks and appraises destiny clients. It combines info from reviews of numerous 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 parts of interface among conversation networks and different disciplines (from the evolution of human charitable behaviour to the psychophysics of sign notion, through social behaviour, body structure and mathematical models).

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Download e-book for kindle: Johann Jakob Kaup - Der große Naturforscher aus Darmstadt by Ernst Probst

By Ernst Probst

ISBN-10: 3640849167

ISBN-13: 9783640849161

Fachbuch aus dem Jahr 2011 im Fachbereich Biologie - Zoologie, , Sprache: Deutsch, summary: Einer der ganz Großen in der Welt der Zoologie und der damals noch jungen Paläontologie im 19. Jahrhundert battle der Darmstädter Naturforscher Johann Jakob Kaup (1803–1873). Und dies, obwohl er nur zwei Semester studiert hatte und eigentlich quick ein Autodidakt struggle, additionally einer, der seine Kenntnisse durch Selbstunterricht erwarb. Die längste Zeit seines Lebens, nämlich von 1828 bis 1873, arbeitete er am „Naturalien-Cabinet“ des „Großherzoglichen Museums in Darmstadt“, einem Vorgänger des heutigen „Hessischen Landesmuseums Darmstadt“. Kaup untersuchte zahlreiche heutige Insekten, Fische und Vögel sowie ausgestorbene Tiere, beschrieb sie als Erster wissenschaftlich und gab ihnen einen Namen, der oft heute noch gilt. Besondere Verdienste erwarb er sich um die Erforschung der Tierwelt am Ur-Rhein in Rheinhessen aus dem Obermiozän vor etwa zehn Millionen Jahren. Von seinem Forscherfleiß zeugen mehr als one hundred fifty Publikationen, darunter umfangreiche Monographien und Werke zur zoologischen Systematik. Seine engen Kontakte zu vielen berühmten Naturforschern seiner Zeit vor allem aus Europa und Amerika und seine zahlreichen Auslandsreisen nutzte er dazu, die Sammlungen in Darmstadt durch Tausch und Kauf zu bereichern. Dadurch erreichte das großherzogliche „Naturalien-Cabinet“ bald internationales Niveau.
Sein abwechslungsreiches Leben wird in dem Taschenbuch „Johann Jakob Kaup. Der große Naturforscher aus Darmstadt“ des Wiesbadener Wissenschaftsautors Ernst Probst geschildert. Zu dessen Spezialitäten gehören populärwissenschaftliche Themen aus der Paläontologie und Archäologie sowie Biografien berühmter Persönlichkeiten. Das Taschenbuch über Johann Jakob Kaup ist dem „Hessischen Landesmuseum Darmstadt“, dem „Dinotherium-Museum“ in Eppelsheim und dem „Naturhistorischen Museum Mainz“ gewidmet. Diese drei Museen haben den Autor bei zahlreichen Buchprojekten unterstützt.

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Download e-book for iPad: Australia's War Against Rabbits: The Story of Rabbit by Brian Douglas Cooke

By Brian Douglas Cooke

ISBN-10: 0643096124

ISBN-13: 9780643096127

The administration of untamed rabbits is a vexing challenge around the world. In nations corresponding to Australia and New Zealand, wild rabbits are considered as critical pests to agriculture and the surroundings, whereas in lots of eu nations they're thought of a tremendous looking source, and are a cornerstone species in Mediterranean ecosystems, editing habitats and assisting vital predator populations corresponding to the Iberian lynx. The creation of 2 viral illnesses, myxomatosis and rabbit haemorrhagic illness, as organic keep an eye on brokers in Australia has been met favourably, but their unfold in southern Europe threatens ordinary rabbit populations. regardless of this, scientists with very various targets nonetheless interact with a standard curiosity in figuring out rabbit biology and epidemiology.
Australia's battle opposed to Rabbits makes use of rabbit haemorrhagic affliction as an immense case examine in figuring out how animal populations adapt to illnesses, brought on accordingly through an RNA virus. rabbit haemorrhagic disorder (RHD) in an ecological framework allows insights into either virus and rabbit biology which are correct for realizing different rising illnesses of significance to humans.
This ebook offers up to date info on fresh advances in parts starting from virus constitution and sickness mechanics via to the sociological implications of utilizing organic keep an eye on brokers and the advantages to the economic system and biodiversity. it's a compelling learn for natural world illness researchers, flora and fauna managers, rabbit biologists, humans operating within the public future health and schooling sectors, and landholders and farmers with event or curiosity in RHD.

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Download e-book for iPad: Hormones and Breast Cancer (Vitamins and Hormones) by Gerald Litwack PhD

By Gerald Litwack PhD

ISBN-10: 0124166733

ISBN-13: 9780124166738

First released in 1943, Vitamins and Hormones is the longest-running serial released via educational Press. The Editorial Board now displays services within the box of hormone motion, nutrition motion, X-ray crystal constitution, body structure and enzyme mechanisms.

Under the able and certified editorial management of Dr. Gerald Litwack, Vitamins and Hormones maintains to put up state-of-the-art studies of curiosity to endocrinologists, biochemists, nutritionists, pharmacologists, cellphone biologists and molecular biologists. Others attracted to the constitution and serve as of biologically lively molecules like hormones and supplementations will, as consistently, flip to this sequence for entire stories via best members to this and comparable disciplines.

This quantity makes a speciality of hormones and breast cancer.

  • Contributions from best authorities
  • Informs and updates on all of the newest advancements within the field

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Get Ecology of North American Freshwater Fishes PDF

By Stephen T. Ross Ph. D.

ISBN-10: 0520249453

ISBN-13: 9780520249455

The North American freshwater fish fauna is the main assorted and punctiliously researched temperate fish fauna on this planet. Ecology of North American Freshwater Fishes is the one textbook to supply complex undergraduate and graduate scholars and researchers with an updated and built-in view of the ecological and evolutionary ideas, rules, and approaches thinking about the formation and upkeep of this fauna.

Ecology of North American Freshwater Fishes presents readers with a wide knowing of why particular species and assemblages happen particularly areas. also, the textual content explores how members and species engage with one another and with their environments, how such interactions were altered by way of anthropogenic affects, and the relative good fortune of efforts to revive broken ecosystems.

This booklet is designed to be used in classes with regards to aquatic and fish ecology, fish biology, ichthyology, and comparable complex ecology and conservation classes, and is split into 5 sections for ease of use. bankruptcy summaries, supplemental studying lists, on-line resources, large figures, and colour images are incorporated to lead readers throughout the fabric and facilitate pupil learning.

Part 1: Faunal origins, evolution, and diversity

Presents a extensive picture—both spatially and temporally—of the derivation of the fauna, together with worldwide and nearby geological and climatological approaches and their results on North American fishes.

Part 2: Formation, upkeep, and patience of neighborhood populations and assemblages

Focuses on how neighborhood fish populations and assemblages are shaped and the way they persist, or no longer, via time.

Part three: shape and function

Deals with the connection of physique shape and lifestyles historical past styles as they're concerning ecological services.

Part four: Interactions between contributors and species

Discusses the varied interactions between members and species via communique, pageant, predation, mutualism, and facilitation.

Part five: matters in conservation

Focuses on a number of fundamental conservation concerns similar to movement changes and the expanding biotic homogenization of faunas.

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