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Author: Robin Nelson
Publisher: Lerner Publications
ISBN: 0761340645
Category : Juvenile Nonfiction
Languages : en
Pages : 28
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Book Description
A basic overview of the life cycle of a worm.
Author: Robin Nelson
Publisher: Lerner Publications
ISBN: 0761340645
Category : Juvenile Nonfiction
Languages : en
Pages : 28
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Book Description
A basic overview of the life cycle of a worm.
Author: Carol Brendler
Publisher: Macmillan
ISBN: 0374384401
Category : Juvenile Fiction
Languages : en
Pages : 45
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Book Description
Winnie Finn raises earthworms, which help her neighbors win prizes at the county fair. Includes instructions on making a worm farm.
Author: Edward J. Masoro
Publisher: Academic Press
ISBN: 0123786398
Category : Medical
Languages : en
Pages : 583
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Book Description
Handbook of the Biology of Aging, Seventh Edition, reviews and synthesizes recent findings and discoveries in the field. This volume is part of The Handbooks of Aging series, which also includes The Handbook of the Psychology of Aging and The Handbook of Aging and the Social Sciences. The book is organized into two parts. Part 1 covers basic aging processes. It covers concepts relevant to clinical research, such as muscle, adipose tissue, and stem cells. It discusses research on how dietary restriction can slow down the aging process and extend life in a wide range of species. Part 2 deals with the medical physiology of aging. It contains several chapters on the aging of the human brain. These chapters deal not only with diseases but also with normal aging changes to cerebral vasculature and myelination as well as the clinical implications of those changes. Additional chapters cover how aging affects central features of human health such as insulin secretion, pulmonary and cardiac function, and the ability to maintain body weight and body temperature. The volume is primarily directed at basic researchers who wish to keep abreast of new research outside their own subdiscipline. It will also be useful to medical, behavioral, and social gerontologists who want to learn about the discoveries of basic scientists and clinicians. - Contains basic aging processes as determined by animal research as well as medical physiology of aging as known in humans - Covers hot areas of research, like stem cells, integrated with longstanding areas of interest in aging like telomeres, mitochondrial function, etc. - Edited by one of the fathers of gerontology (Masoro) and contributors represent top scholars in gerintology
Author: Ramesh C Gupta
Publisher: Academic Press
ISBN: 0123820332
Category : Medical
Languages : en
Pages : 1243
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Book Description
Reproductive toxicology is a complex subject dealing with three components—parent, placenta, and fetus—and the continuous changes that occur in each. Reproductive and Developmental Toxicology is a comprehensive and authoritative resource providing the latest literature enriched with relevant references describing every aspect of this area of science. It addresses a broad range of topics including nanoparticles and radiation, gases and solvents, smoking, alcohol and drugs of abuse, food additives, nutraceuticals and pharmaceuticals, and metals, among others. With a special focus on placental toxicity, this book is the only available reference to connect the three key risk stages, and is the only resource to include reproductive and developmental toxicity in domestic animals, fish, and wildlife. - Provides a complete, integrated source of information on the key risk stages during reproduction and development - Includes coverage of emerging science such as stem cell application, toxicoproteomics, metabolomics, phthalates, infertility, teratogenicity, endocrine disruption, surveillance and regulatory considerations, and risk assessment - Offers diverse and unique in vitro and in vivo toxicity models for reproductive and developmental toxicity testing in a user-friendly format that assists in comparative analysis
Author: Ayten Karaca
Publisher: Springer Science & Business Media
ISBN: 3642146368
Category : Science
Languages : en
Pages : 323
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Book Description
Earthworms, which belong to the order Oligochaeta, comprise roughly 3,000 species grouped into five families. Earthworms have been called ‘ecosystem engineers’; much like human engineers, they change the structure of their environments. Earthworms are very versatile and are found in nearly all terrestrial ecosystems. They play an important role in forest and agricultural ecosystems. This Soil Biology volume describes the various facets of earthworms, such as their role in soil improvement, soil structure, and the biocontrol of soil-borne plant fungal diseases. Reviews discuss earthworms’ innate immune system, molecular markers to address various issues of earthworm ecology, earthworm population dynamics, and the influences of organic farming systems and tillage. Further topics include the characteristics of vermicompost, relationships between soil earthworms and enzymes, the role of spermathecae, copulatory behavior, and adjustment of the donated sperm volume.
Author: Michael I. Mishchenko
Publisher: Springer Science & Business Media
ISBN: 9400716354
Category : Technology & Engineering
Languages : en
Pages : 573
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Book Description
As the need for accurate and non-invasive optical characterization and diagnostic techniques is rapidly increasing, it is imperative to find improved ways of extracting the additional information contained within the measured parameters of the scattered light. This is the first specialized monograph on photopolarimetry, a rapidly developing, multidisciplinary topic with numerous military, ecological remote-sensing, astrophysical, biomedical, and technological applications. The main objective is to describe and discuss techniques developed in various disciplines to acquire useful information from the polarization signal of scattered electromagnetic waves. It focuses on the state-of-the-art in polarimetric detection, characterization, and remote sensing, including military and environmental monitoring as well as terrestrial, atmospheric, and biomedical characterization. The book identifies polarimetric techniques that have been especially successful for various applications as well as the future needs of the various research communities. The monograph is intended to facilitate cross-pollination of ideas and thereby improve research efficiency and help advance the field of polarimetry into the future. The book is thoroughly interdisciplinary and contains only invited review chapters written by leading experts in the respective fields. It will be useful to science professionals, engineers, and graduate students working in a broad range of disciplines: optics, electromagnetics, atmospheric radiation and remote sensing, radar meteorology, oceanography, climate research, astrophysics, optical engineering and technology, particle characterization, and biomedical optics.
Author: Vasily Popovich
Publisher: Springer Science & Business Media
ISBN: 3642197663
Category : Science
Languages : en
Pages : 178
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Book Description
The Workshop Proceedings reflect problems of advanced geo-information science as far as they are specifically concerned with the maritime environment at large. The Proceedings incorporate papers presented by leading scientists researching in the considered professional area and by practitioners engaged in GIS and GIS applications development. They pay close attention to the problems of scientific and technological innovations and the ensuing opportunities to make seas safer and cleaner. Furthermore, they periodically measure the ground covered and new challenges with respect to economic and shipping trends as related to Artificial Intelligence; GIS ontologies; GIS data integration and modelling; Underwater acoustics; GIS data fusion; GIS and corporate information systems; GIS and real-time monitoring systems; GIS algorithms and computational issues; Novel and emerging marine GIS research areas; Monitoring of maritime terrorist threat; Maritime and environmental GIS; Navigation-based and maritime transportation GIS; Human factors in maritime GIS; Coastal and environmental GIS.
![Encyclopedia of Invasive Species [2 volumes] PDF](https://books.google.com/books/content/images/frontcover/r7rOEAAAQBAJ?fife=w80-h100)
Author: Susan L. Woodward
Publisher: Bloomsbury Publishing USA
ISBN: 0313382212
Category : Science
Languages : en
Pages : 873
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Book Description
This two-volume set provides a one-stop resource on invasive plants, animals, fungi, and microorganisms that are threatening native ecosystems, agriculture, economies, and human health in the United States. Kudzu vine and field bindweed. Eurasian collared-doves, Burmese pythons, and black rats. The northern snakehead and the gypsy moth. All of these are examples of invasive species that have taken over or are threatening certain ecosystems—places where these organisms never naturally occurred. This two-volume work contains 168 entries on plants, animals, fungi, and microorganisms that are invasive in the United States, providing a complete examination of the variety of organisms, pathways, distribution patterns, and impacts of non-native species introduced to this country. Encyclopedia of Invasive Species: From Africanized Honey Bees to Zebra Mussels begins with a background essay that illuminates the complexities of dealing with invasive animals and plants. Each entry provides information on the origins and invasion history of the species in question as well as a general description of the biology and ecology of each organism. Impacts—actual and potential, as well as management strategies—are addressed. Every species is depicted via photographs as well as maps that show its place of origin and invaded regions in the United States. This unique work presents fascinating scientific information as well as valuable insights about how seemingly minor events can drastically alter our environment.
Author: Mark Bowden
Publisher: Grove/Atlantic, Inc.
ISBN: 0802195121
Category : True Crime
Languages : en
Pages : 215
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Book Description
From the bestselling author of Black Hawk Down, the gripping story of the Conficker worm—the cyberattack that nearly toppled the world. The Conficker worm infected its first computer in November 2008, and within a month had infiltrated 1.5 million computers in 195 countries. Banks, telecommunications companies, and critical government networks—including British Parliament and the French and German military—became infected almost instantaneously. No one had ever seen anything like it. By January 2009, the worm lay hidden in at least eight million computers, and the botnet of linked computers it had created was big enough that an attack might crash the world. In this “masterpiece” (The Philadelphia Inquirer), Mark Bowden expertly lays out a spellbinding tale of how hackers, researchers, millionaire Internet entrepreneurs, and computer security experts found themselves drawn into a battle between those determined to exploit the Internet and those committed to protecting it.
Author:
Publisher: Elsevier Health Sciences
ISBN: 0323228208
Category :
Languages : en
Pages : 499
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Book Description
