Some Studies on the Eggs of Important Apple Plant Lice (Classic Reprint)

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Publisher : Forgotten Books
ISBN 13 : 9781333402211
Total Pages : 68 pages
Book Rating : 4.4/5 (22 download)

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Book Synopsis Some Studies on the Eggs of Important Apple Plant Lice (Classic Reprint) by : Alvah Peterson

Download or read book Some Studies on the Eggs of Important Apple Plant Lice (Classic Reprint) written by Alvah Peterson and published by Forgotten Books. This book was released on 2016-08-30 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Some Studies on the Eggs of Important Apple Plant Lice A considerable amount of work has been conducted by various investigators on the effect of the more common contact insecticides on aphid eggs, but few if any good reasons have been advanced which explain the varying results. To get at the causes for these results involves a careful study of the physical and chemical strue ture of the egg, particularly the egg shell and the response of the egg to various stimuli such as temperature, moisture and chemicals. Studies pertaining to all these points have not been made, but some have been conducted, viz., the gross morphology of the egg coverings and their behavior previous to the emergence of the nymph, the susceptibility of the egg to variations in temperature and to differ ent percentages of moisture, and the physical changes produced on the coverings of the egg by a number of common insecticides and other chemicals, and also the in uence of these substances on the normal percentage of hatch. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works."

Some Studies on the Eggs of Important Apple Plant Lice

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Publisher :
ISBN 13 :
Total Pages : 72 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Some Studies on the Eggs of Important Apple Plant Lice by : Alvah Peterson

Download or read book Some Studies on the Eggs of Important Apple Plant Lice written by Alvah Peterson and published by . This book was released on 1918 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:

How Not to Be Eaten

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Publisher : University of California Press
ISBN 13 : 0520383001
Total Pages : 238 pages
Book Rating : 4.5/5 (23 download)

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Book Synopsis How Not to Be Eaten by : Gilbert Waldbauer

Download or read book How Not to Be Eaten written by Gilbert Waldbauer and published by University of California Press. This book was released on 2021-04-06 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: “At times this informative book turns wonderfully gross and lovely, reminding us that there’s an entire universe of largely unnoticed creatures all around us.”—Audubon All animals must eat. But who eats who, and why, or why not? Because insects outnumber and collectively outweigh all other animals combined, they comprise the largest amount of animal food available for potential consumption. How do they avoid being eaten? From masterful disguises to physical and chemical lures and traps, predatory insects have devised ingenious and bizarre methods of finding food. Equally ingenious are the means of hiding, mimicry, escape, and defense waged by prospective prey in order to stay alive. This absorbing book demonstrates that the relationship between the eaten and the eater is a central—perhaps the central—aspect of what goes on in the community of organisms. By explaining the many ways in which insects avoid becoming a meal for a predator, and the ways in which predators evade their defensive strategies, Gilbert Waldbauer conveys an essential understanding of the unrelenting coevolutionary forces at work in the world around us.

Conservation Biological Control

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Publisher : Elsevier
ISBN 13 : 0080529801
Total Pages : 420 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Conservation Biological Control by : Pedro A. Barbosa

Download or read book Conservation Biological Control written by Pedro A. Barbosa and published by Elsevier. This book was released on 1998-06-26 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is a comprehensive treatment of how the principles of ecology and conservation biology can be used to maximize biological control. Conservation Biological Control presents various means to modify or manipulate the environment to enhance the activities of natural enemies of pests. It establishes a conceptual link between ecology and the agricultural use of agents for biological control, and discusses both theoretical issues as well as practical management concerns. Certain to be interesting to ecologists and entomologists, this volume will also appeal to scientists, faculty, researchers and students interested in pest management, horticulture, plant sciences, and agriculture. Contains chapters by an international team of leading authorities Establishes a conceptual link between ecology and the agricultural use of agents for biological control Discusses both theoretical issues as well as practical management concerns Provides specific examples of how conservation principles are used to maximize the biological control of pests

The Things They Carried

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Publisher : HarperCollins
ISBN 13 : 0547420293
Total Pages : 259 pages
Book Rating : 4.5/5 (474 download)

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Book Synopsis The Things They Carried by : Tim O'Brien

Download or read book The Things They Carried written by Tim O'Brien and published by HarperCollins. This book was released on 2009-10-13 with total page 259 pages. Available in PDF, EPUB and Kindle. Book excerpt: A classic work of American literature that has not stopped changing minds and lives since it burst onto the literary scene, The Things They Carried is a ground-breaking meditation on war, memory, imagination, and the redemptive power of storytelling. The Things They Carried depicts the men of Alpha Company: Jimmy Cross, Henry Dobbins, Rat Kiley, Mitchell Sanders, Norman Bowker, Kiowa, and the character Tim O’Brien, who has survived his tour in Vietnam to become a father and writer at the age of forty-three. Taught everywhere—from high school classrooms to graduate seminars in creative writing—it has become required reading for any American and continues to challenge readers in their perceptions of fact and fiction, war and peace, courage and fear and longing. The Things They Carried won France's prestigious Prix du Meilleur Livre Etranger and the Chicago Tribune Heartland Prize; it was also a finalist for the Pulitzer Prize and the National Book Critics Circle Award.

Postharvest Handling

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Publisher : Academic Press
ISBN 13 : 0080920780
Total Pages : 637 pages
Book Rating : 4.0/5 (89 download)

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Book Synopsis Postharvest Handling by : Nigel H. Banks

Download or read book Postharvest Handling written by Nigel H. Banks and published by Academic Press. This book was released on 2009-02-21 with total page 637 pages. Available in PDF, EPUB and Kindle. Book excerpt: Consideration of the interactions between decisions made at one point in the supply chain and its effects on the subsequent stages is the core concept of a systems approach. Postharvest Handling is unique in its application of this systems approach to the handling of fruits and vegetables, exploring multiple aspects of this important process through chapters written by experts from a variety of backgrounds.Newly updated and revised, this second edition includes coverage of the logistics of fresh produce from multiple perspectives, postharvest handing under varying weather conditions, quality control, changes in consumer eating habits and other factors key to successful postharvest handling.The ideal book for understanding the economic as well as physical impacts of postharvest handling decisions.Key Features:*Features contributions from leading experts providing a variety of perspectives*Updated with 12 new chapters*Focuses on application-based information for practical implementation*System approach is unique in the handling of fruits and vegetables

Naturalist

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Publisher : Island Press
ISBN 13 : 9781597260886
Total Pages : 444 pages
Book Rating : 4.2/5 (68 download)

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Book Synopsis Naturalist by : Edward O. Wilson

Download or read book Naturalist written by Edward O. Wilson and published by Island Press. This book was released on 2006-04-24 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: Edward O. Wilson -- University Professor at Harvard, winner of two Pulitzer prizes, eloquent champion of biodiversity -- is arguably one of the most important thinkers of the twentieth century. His career represents both a blueprint and a challenge to those who seek to explore the frontiers of scientific understanding. Yet, until now, little has been told of his life and of the important events that have shaped his thought.In Naturalist, Wilson describes for the first time both his growth as a scientist and the evolution of the science he has helped define. He traces the trajectory of his life -- from a childhood spent exploring the Gulf Coast of Alabama and Florida to life as a tenured professor at Harvard -- detailing how his youthful fascination with nature blossomed into a lifelong calling. He recounts with drama and wit the adventures of his days as a student at the University of Alabama and his four decades at Harvard University, where he has achieved renown as both teacher and researcher.As the narrative of Wilson's life unfolds, the reader is treated to an inside look at the origin and development of ideas that guide today's biological research. Theories that are now widely accepted in the scientific world were once untested hypotheses emerging from one mans's broad-gauged studies. Throughout Naturalist, we see Wilson's mind and energies constantly striving to help establish many of the central principles of the field of evolutionary biology.The story of Wilson's life provides fascinating insights into the making of a scientist, and a valuable look at some of the most thought-provoking ideas of our time.

Youth's Companion

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Publisher :
ISBN 13 :
Total Pages : 766 pages
Book Rating : 4.A/5 ( download)

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Book Synopsis Youth's Companion by :

Download or read book Youth's Companion written by and published by . This book was released on 1915 with total page 766 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Microbe Hunters

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Publisher :
ISBN 13 :
Total Pages : 390 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Microbe Hunters by : Paul De Kruif

Download or read book Microbe Hunters written by Paul De Kruif and published by . This book was released on 1926 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: First published in 1927.

Lean In

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Publisher : Knopf
ISBN 13 : 0385349955
Total Pages : 241 pages
Book Rating : 4.3/5 (853 download)

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Book Synopsis Lean In by : Sheryl Sandberg

Download or read book Lean In written by Sheryl Sandberg and published by Knopf. This book was released on 2013-03-11 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: #1 INTERNATIONAL BESTSELLER • “A landmark manifesto" (The New York Times) that's a revelatory, inspiring call to action and a blueprint for individual growth that will empower women around the world to achieve their full potential. In her famed TED talk, Sheryl Sandberg described how women unintentionally hold themselves back in their careers. Her talk, which has been viewed more than eleven million times, encouraged women to “sit at the table,” seek challenges, take risks, and pursue their goals with gusto. Lean In continues that conversation, combining personal anecdotes, hard data, and compelling research to change the conversation from what women can’t do to what they can. Sandberg, COO of Meta (previously called Facebook) from 2008-2022, provides practical advice on negotiation techniques, mentorship, and building a satisfying career. She describes specific steps women can take to combine professional achievement with personal fulfillment, and demonstrates how men can benefit by supporting women both in the workplace and at home.

The Flowering of Ecology

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Publisher : Emergence of Natural History
ISBN 13 : 9789004284791
Total Pages : 386 pages
Book Rating : 4.2/5 (847 download)

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Book Synopsis The Flowering of Ecology by : Kay Etheridge

Download or read book The Flowering of Ecology written by Kay Etheridge and published by Emergence of Natural History. This book was released on 2020-12-11 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Flowering of Ecology presents an English translation of Maria Sibylla Merian's 1679 'caterpillar' book, Der Raupen wunderbare Verwandelung und sonderbare Blumen-Nahrung. Her processes in making the book and an analysis of its scientific content are presented in a historical context. Merian raised insects for five decades, recording the food plants, behavior and ecology of roughly 300 species. Her most influential invention was an 'ecological' composition in which the metamorphic cycles of insects (usually moths and butterflies) were arrayed around plants that served as food for the caterpillars. Kay Etheridge analyzes the 1679 caterpillar book from the viewpoint of a biologist, arguing that Merian's study of insect interactions with plants, the first of its kind, was a formative contribution to natural history.

Nineteen eighty-four

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Publisher : DigiCat
ISBN 13 :
Total Pages : 265 pages
Book Rating : 4.8/5 (596 download)

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Book Synopsis Nineteen eighty-four by : George Orwell

Download or read book Nineteen eighty-four written by George Orwell and published by DigiCat. This book was released on 2022-11-22 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a dystopian social science fiction novel and morality tale. The novel is set in the year 1984, a fictional future in which most of the world has been destroyed by unending war, constant government monitoring, historical revisionism, and propaganda. The totalitarian superstate Oceania, ruled by the Party and known as Airstrip One, now includes Great Britain as a province. The Party uses the Thought Police to repress individuality and critical thought. Big Brother, the tyrannical ruler of Oceania, enjoys a strong personality cult that was created by the party's overzealous brainwashing methods. Winston Smith, the main character, is a hard-working and skilled member of the Ministry of Truth's Outer Party who secretly despises the Party and harbors rebellious fantasies.

The Chicken Encyclopedia

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Publisher : Storey Publishing
ISBN 13 : 1603425616
Total Pages : 321 pages
Book Rating : 4.6/5 (34 download)

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Book Synopsis The Chicken Encyclopedia by : Gail Damerow

Download or read book The Chicken Encyclopedia written by Gail Damerow and published by Storey Publishing. This book was released on 2012-01-31 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: From addled to wind egg and crossed beak to zygote, the terminology of everything chicken is demystified in The Chicken Encyclopedia. Complete with breed descriptions, common medical concerns, and plenty of chicken trivia, this illustrated A-to-Z reference guide is both informative and entertaining. Covering tail types, breeding, molting, communication, and much more, Gail Damerow provides answers to all of your chicken questions and quandaries. Even seasoned chicken farmers are sure to discover new information about the multifaceted world of these fascinating birds.

Ecology

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Publisher : Benjamin-Cummings Publishing Company
ISBN 13 : 9780321068798
Total Pages : 695 pages
Book Rating : 4.0/5 (687 download)

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Book Synopsis Ecology by : Charles J. Krebs

Download or read book Ecology written by Charles J. Krebs and published by Benjamin-Cummings Publishing Company. This book was released on 2001 with total page 695 pages. Available in PDF, EPUB and Kindle. Book excerpt: This best-selling majors ecology book continues to present ecology as a series of problems for readers to critically analyze. No other text presents analytical, quantitative, and statistical ecological information in an equally accessible style. Reflecting the way ecologists actually practice, the book emphasizes the role of experiments in testing ecological ideas and discusses many contemporary and controversial problems related to distribution and abundance. Throughout the book, Krebs thoroughly explains the application of mathematical concepts in ecology while reinforcing these concepts with research references, examples, and interesting end-of-chapter review questions. Thoroughly updated with new examples and references, the book now features a new full-color design and is accompanied by an art CD-ROM for instructors. The field package also includes The Ecology Action Guide, a guide that encourages readers to be environmentally responsible citizens, and a subscription to The Ecology Place (www.ecologyplace.com), a web site and CD-ROM that enables users to become virtual field ecologists by performing experiments such as estimating the number of mice on an imaginary island or restoring prairie land in Iowa. For college instructors and students.

Principles and Practice of College Health

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Publisher : Springer Nature
ISBN 13 : 303056309X
Total Pages : 336 pages
Book Rating : 4.0/5 (35 download)

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Book Synopsis Principles and Practice of College Health by : John A. Vaughn

Download or read book Principles and Practice of College Health written by John A. Vaughn and published by Springer Nature. This book was released on 2020-12-04 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: This unique and comprehensive title offers state-of-the-art guidance on all of the clinical principles and practices needed in providing optimal health and well-being services for college students. Designed for college health professionals and administrators, this highly practical title is comprised of 24 chapters organized in three sections: Common Clinical Problems in College Health, Organizational and Administrative Considerations for College Health, and Population and Public Health Management on a College Campus. Section I topics include travel health services, tuberculosis, eating disorders in college health, and attention deficit hyperactivity disorder among college students, along with several other chapters. Subsequent chapters in Section II then delve into topics such as supporting the health and well-being of a diverse student population, student veterans, health science students, student safety in the clinical setting, and campus management of infectious disease outbreaks, among other topics. The book concludes with organizational considerations such as unique issues in the practice of medicine in the institutional context, situating healthcare within the broader context of wellness on campus, organizational structures of student health, funding student health services, and delivery of innovative healthcare services in college health. Developed by a renowned, multidisciplinary authorship of leaders in college health theory and practice, and coinciding with the founding of the American College Health Association 100 years ago, Principles and Practice of College Health will be of great interest to college health and well-being professionals as well as college administrators.

Pesticide Resistance in Arthropods

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Publisher : Springer Science & Business Media
ISBN 13 : 1468464299
Total Pages : 312 pages
Book Rating : 4.4/5 (684 download)

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Book Synopsis Pesticide Resistance in Arthropods by : Richard Roush

Download or read book Pesticide Resistance in Arthropods written by Richard Roush and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bruce E. Tabashnik and Richard T. Roush Pesticide resistance is an increasingly urgent worldwide problem. Resistance to one or more pesticides has been documented in more than 440 species of insects and mites. Resistance in vectors of human dise8se, particularly malaria-transmit ting mosquitoes, is a serious threat to public health in many nations. Agricultural productivity is jeopardized because of widespread resistance in crop and livestock pests. Serious resistance problems are also evident in pests of the urban environ ment, most notably cockroaches. Better understanding of pesticide resistance is needed to devise techniques for managing resistance (Le. , slowing, preventing, or reversing development of resistance in pests and promoting it in beneficial natural enemies). At the same time, resistance is a dramatic example of evolution. Knowledge of resistance can thus provide fundamental insights into evolution, genetics, physiology, and ecology. Resistance management can help to reduce the harmful effects of pesticides by decreasing rates of pesticide use and prolonging the efficacy of environmentally safe pesticides. In response to resistance problems, the concentration or frequency of pesticide applications is often increased. Effective resistance management would reduce this type of increased pesticide use. Improved monitoring of resis tance would also decrease the number of ineffective pesticide applications that are made when a resistance problem exists but has not been diagnosed. Resistance often leads to replacement of one pesticide with another that is more expensive and less compatible with alternative controls.

Unbroken

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Publisher : Random House Trade Paperbacks
ISBN 13 : 0812974492
Total Pages : 530 pages
Book Rating : 4.8/5 (129 download)

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Book Synopsis Unbroken by : Laura Hillenbrand

Download or read book Unbroken written by Laura Hillenbrand and published by Random House Trade Paperbacks. This book was released on 2014-07-29 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt: #1 NEW YORK TIMES BESTSELLER • NOW A MAJOR MOTION PICTURE • Look for special features inside. Join the Random House Reader’s Circle for author chats and more. In boyhood, Louis Zamperini was an incorrigible delinquent. As a teenager, he channeled his defiance into running, discovering a prodigious talent that had carried him to the Berlin Olympics. But when World War II began, the athlete became an airman, embarking on a journey that led to a doomed flight on a May afternoon in 1943. When his Army Air Forces bomber crashed into the Pacific Ocean, against all odds, Zamperini survived, adrift on a foundering life raft. Ahead of Zamperini lay thousands of miles of open ocean, leaping sharks, thirst and starvation, enemy aircraft, and, beyond, a trial even greater. Driven to the limits of endurance, Zamperini would answer desperation with ingenuity; suffering with hope, resolve, and humor; brutality with rebellion. His fate, whether triumph or tragedy, would be suspended on the fraying wire of his will. Appearing in paperback for the first time—with twenty arresting new photos and an extensive Q&A with the author—Unbroken is an unforgettable testament to the resilience of the human mind, body, and spirit, brought vividly to life by Seabiscuit author Laura Hillenbrand. Hailed as the top nonfiction book of the year by Time magazine • Winner of the Los Angeles Times Book Prize for biography and the Indies Choice Adult Nonfiction Book of the Year award “Extraordinarily moving . . . a powerfully drawn survival epic.”—The Wall Street Journal “[A] one-in-a-billion story . . . designed to wrench from self-respecting critics all the blurby adjectives we normally try to avoid: It is amazing, unforgettable, gripping, harrowing, chilling, and inspiring.”—New York “Staggering . . . mesmerizing . . . Hillenbrand’s writing is so ferociously cinematic, the events she describes so incredible, you don’t dare take your eyes off the page.”—People “A meticulous, soaring and beautifully written account of an extraordinary life.”—The Washington Post “Ambitious and powerful . . . a startling narrative and an inspirational book.”—The New York Times Book Review “Magnificent . . . incredible . . . [Hillenbrand] has crafted another masterful blend of sports, history and overcoming terrific odds; this is biography taken to the nth degree, a chronicle of a remarkable life lived through extraordinary times.”—The Dallas Morning News “An astonishing testament to the superhuman power of tenacity.”—Entertainment Weekly “A tale of triumph and redemption . . . astonishingly detailed.”—O: The Oprah Magazine “[A] masterfully told true story . . . nothing less than a marvel.”—Washingtonian “[Hillenbrand tells this] story with cool elegance but at a thrilling sprinter’s pace.”—Time “Hillenbrand [is] one of our best writers of narrative history. You don’t have to be a sports fan or a war-history buff to devour this book—you just have to love great storytelling.”—Rebecca Skloot, author of The Immortal Life of Henrietta Lacks