Acoustic Emission in Friction is devoted to acoustic, mainly ultrasonic, emission that occurs in friction of machine components. Its crucial novelty is in systematizing the advances in its use for monitoring technical systems, especially in the important nuclear power industry. Written by four well-known experts from the main nuclear research university in Russia, this book covers the following areas: All the sources of acoustic emission in friction The theory of acoustic emission The effects of surface conditions, load and velocity on acoustic emission The equipment for registration and monitoring of acoustic emission Unique data from acoustic emission control under various testing conditions in friction units of machinery for nuclear industry machinery There is much emphasis on the comparatively new and rapidly developing tribology of nuclear power engineering. Although a substantial part of the experimental data relates to this specific field of engineering, the universality of the method is shown and its application is possible wherever the field inspection of friction units is necessary. Calculation expressions describing main characteristics of AE registered in friction units Describes new set-ups for studying the tribological behaviour of nuclear engineering materials Presents the theory of the acoustic emission method in friction units
Over the past century, solutions to natural resources policy issues have become increasingly complex. Multiple government agencies with overlapping jurisdictions and differing mandates as well as multiple interest groups have contributed to gridlock, frequently preventing solutions in the common interest. Community-based responses to natural resource problems in the American West have demonstrated the potential of local initiatives both for finding common ground on divisive issues and for advancing the common interest. The first chapter of this enlightening book diagnoses contemporary problems of governance in natural resources policy and in the United States generally, then introduces community-based initiatives as responses to those problems. The next chapters examine the range of successes and failures of initiatives in water management in the Upper Clark Fork River in Montana; wolf recovery in the northern Rockies; bison management in greater Yellowstone; and forest policy in northern California. The concluding chapter considers how to harvest experience from these and other cases, offering practical suggestions for diverse participants in community-based initiatives and their supporters, agencies and interest groups, and researchers and educators.
Lawrence A. Kreiser, Jr.’s Marketing the Blue and Gray analyzes newspaper advertising during the American Civil War. Newspapers circulated widely between 1861 and 1865, and merchants took full advantage of this readership. They marketed everything from war bonds to biographies of military and political leaders; from patent medicines that promised to cure almost any battlefield wound to “secession cloaks” and “Fort Sumter” cockades. Union and Confederate advertisers pitched shopping as its own form of patriotism, one of the more enduring legacies of the nation’s largest and bloodiest war. However, unlike important-sounding headlines and editorials, advertisements have received only passing notice from historians. As the first full-length analysis of Union and Confederate newspaper advertising, Kreiser’s study sheds light on this often overlooked aspect of Civil War media. Kreiser argues that the marketing strategies of the time show how commercialization and patriotism became increasingly intertwined as Union and Confederate war aims evolved. Yankees and Rebels believed that buying decisions were an important expression of their civic pride, from “Union forever” groceries to “States Rights” sewing machines. He suggests that the notices helped to expand American democracy by allowing their diverse readership to participate in almost every aspect of the Civil War. As potential customers, free blacks and white women perused announcements for war-themed biographies, images, and other material wares that helped to define the meaning of the fighting. Advertisements also helped readers to become more savvy consumers and, ultimately, citizens, by offering them choices. White men and, in the Union after 1863, black men might volunteer for military service after reading a recruitment notice; or they might instead respond to the kind of notice for “draft insurance” that flooded newspapers after the Union and Confederate governments resorted to conscription to help fill the ranks. Marketing the Blue and Gray demonstrates how, through their sometimes-messy choices, advertising pages offered readers the opportunity to participate—or not—in the war effort.
Winged Sabres is the story of a RFC & RAF squadron flying the cumbersome FE2 from February 1916 to September 1917, and then the superlative Bristol Fighter: a two-seater fighter-reconnaissance squadron with an astonishingly high success rate.20 Squadron was possibly the highest scoring squadron of the war and one of the most highly decorated, claiming over 600 combat victories with well over 400 confirmed in RFC & RAF Communiqus. Its members won seventy gallantry decorations including a posthumous Victoria Cross, and included fliers from the U.K. and around the world. Over 40 became aces, including the American Iaccaci brothers and some Canadians and others. But with a casualty rate of around 50% including killed, wounded and POW they paid a high price.Over 15 years research has gone into this book, covering a seldom-explored aspect of WW1 in the air: the two-seater fighter-reconnaissance squadrons. 20 Squadrons motto was Facta Non Verba Deeds Not Words!
Natural Area Tourism provides a comprehensive description of tourism in natural areas allowing readers to understand the scope of, complexities arising from, and possibilities of undertaking successful tourism developments in natural areas. Furthermore, the second edition contains an overview of recent developments, such as mountain biking, adventure activities in protected areas and geotourism. There is new content and examples from the Asian region on managing the tourism industry and management effectiveness. The book also considers important new developments in monitoring, such as remote sensing and the use of GIS, as well as the use of electronic educational resources in delivering interpretation. Attention is given to the implications of climate change, inadequate protected area security and the ever-increasing influence of the landscape matrix. Moreover, the second edition includes a comprehensive review of the new literature that has emerged since the publication of the first edition more than a decade ago. Accordingly this book will remain an invaluable resource and account of natural area tourism for many years to come.
A new edition of the 1989 classic that received the American Society for Landscape Architects' Honor Award and the Historic Preservation Book Prize. This thoroughly revised and updated second edition reports on changes in conservation over the last eight years. It includes new case studies, more than 50 new illustrations, a section on heritage tourism, and much more. 235 illustrations.
Winner of the CBHL Award of Excellence California is one of the most ecologically rich and diverse regions of North America, and home to hundreds of species of mushrooms. In California Mushrooms, mycologist experts Dennis Desjardin, Michael Wood, and Fred Stevens provide over 1100 species profiles, including comprehensive descriptions and spectacular photographs. Each profile includes information on macro- and micromorphology, habitat, edibility, and comparisons with closely related species and potential look-alikes. Although the focus of the book is on mushrooms of California, over 90% of the species treated occur elsewhere, making the book useful throughout western North America. This complete reference covers everything necessary for the mushroom hunter to accurately identify over 650 species.
This volume offers new insights on Jewish-Gentile relations and the evolution of belief in the early Jesus movement, suggesting that the New Testament reflects the early stages of a Gentile challenge to the authority and legitimacy of the descendants of Jesus' disciples and first followers as the exclusive guardians and interpreters of his legacy.
In the latest edition of their popular overview text, Erickson and Murphy continue to provide a comprehensive, affordable, and accessible introduction to anthropological theory from antiquity to the present. A new section on twenty-first-century anthropological theory has been added, with more coverage given to postcolonialism, non-Western anthropology, and public anthropology. The book has also been redesigned to be more visually and pedagogically engaging. Used on its own, or paired with the companion volume Readings for a History of Anthropological Theory, Fourth Edition, this reader offers a flexible and highly useful resource for the undergraduate anthropology classroom. For additional resources, visit the "Teaching Theory" page at www.utpteachingculture.com.
This work traces the history of a remarkable troop of Hoosier horsemen--the East Wing of the Third Indiana Cavalry--during the Civil War. From the backwaters of the war in eastern Maryland to the epicenter of cavalry action in the eastern theater, they fought at Antietam, Brandy Station, Gettysburg and around Petersburg, and helped subdue Confederate forces in the Shenandoah Valley. Along the way they served as spies and fought in dozens of vicious skirmishes and battles. At Appomattox, they escorted one of the most famous generals to come out of the war.
Lindbergh was the first solo pilot to cross the Atlantic non-stop from New York to Paris, in 1927. This awe-inspiring fight made him the most celebrated men of his day-a romantic symbol of the new aviation age. However, tragedy struck in 1932, where his baby was kidnapped and found dead. The unbearable trial forced Lindbergh into exile in England and France. However, his soon fasciation and involvement with the Nazi regime, resulted in public opinion turning against him. His life was at the forefront of pioneering research in aeronautics and rocketry. Also, his wife became one of the century's leading feminist voices. This biography explores the golden couple who have been considered American royalty.
This study explores the science and culture of nineteenth-century British arboretums, or tree collections. The development of arboretums was fostered by a variety of factors, each of which is explored in detail: global trade and exploration, the popularity of collecting, the significance to the British economy and society, developments in Enlightenment science, changes in landscape gardening aesthetics and agricultural and horticultural improvement. Arboretums were idealized as microcosms of nature, miniature encapsulations of the globe and as living museums. This book critically examines different kinds of arboretum in order to understand the changing practical, scientific, aesthetic and pedagogical principles that underpinned their design, display and the way in which they were viewed. It is the first study of its kind and fills a gap in the literature on Victorian science and culture.
Which fungus is as sensitive to light as the human eye? What are the myths and facts about the ozone hole, tanning, skin cancer, and sunscreens? What is the effect of light on butterfly copulation? This entertaining collection of essays explores how various organisms -- including archaebacteria, slime molds, fungi, plants, insects, and humans -- sense and respond to sunlight. The essays in Peter A. Ensminger's book cover vision, photosynthesis, and phototropism, as well as such unusual topics as the reason why light causes beer to develop a "skunky" odor. He introducec us to the kinds of eyes that have evolved in different animals, including those in a species of shrimp that is ostensibly eyeless; gives us a better appreciation of color vision; explains how plowing fields at night may be used to control weeds; and tells about variegate porphyria, a metabolic disease that makes people very sensitive to sunlight and may have afflicted King George III of England. These engaging essays present a complicated yet fascinating subject in an accessible way. The book will be treasured by anyone interested in the wonders of biology.
A Practical, Authoritative Compendium This handbook catalogs 365 species of herbs having medicinal or folk medicinal uses, presenting whatever useful information has been documented on their toxicity and utility in humans and animals. Plants from all over the world - from common cultivars to rare species - are included in these 700 pages. The toxicity of these species varies, but the safety of each has been formally or informally questioned by the Food and Drug Administration, National Cancer Institute, Department of Agriculture, Drug Enforcement Administra-tion, or Herb Trade Association. Easy-to-Locate Facts and Figures Designed to enable fast access to important information, this hand-book presents information in both catalog and tabular forms. In the catalog section, plants are presented alphabetically by scientific name. (The index permits you to locate an herb by its common name.) A detailed sketch of the chief identifying features accompa-nies most catalog entries. For each species the following information, as available, is presented and referenced: Family and colloquial names Chemical content Uses and applications - present and historical Processing, distribution, and economic potential Toxicological agents and degree of toxicity Poison symptoms in humans and animals Treatment and antidotes References to original literature Five Tables of Accessible Data Given a plant species, you can easily determine its toxins; or, given a toxin, you can discover which plants contain it. These and other data are presented in convenient tabular formats as appendixes to the handbook. Other information contained in these tables include toxicity ranking and other toxicity data (as applicable), such as mode of contact, organs affected, and lethal dose; and proximate analyses of selected foods. These tables are titled: Medicinal Herbs: Toxicity Rank
Modeling of Chemical Wear is a one-stop resource for students, researchers and professionals seeking quick and effective tribological evaluations of environmentally friendly and energy efficient products.This book considers optimizing additive combinations by proper methodology, bridging the gap between theory and practice. It defines effective approaches to evaluate antiwear chemical additives commonly used in industry, enhancing the mapping ability of their performance to reduce the extent of full scale evaluations. Provides full coverage of tribology in four concise chapters, including lubricants and additives and up-and-coming nano-level tribology Offers effective empirical modelling of chemical wear, along with computer programs relevant to industry standards to help you improve your test methods Outlines effective methodology for optimization of additive packages, relevant to the present search for eco-friendly combinations
With Common Interior Alaska Cryptogams, Gary A. Laursen and Rodney Seppelt offer the first field guide to cryptogams of the Denali National Park and Preserve. Useful to both lay and professional investigators, this fully illustrated compendium covers mushroom fungi, lichenized fungi, lichenicolous fungi, slime molds, mosses, and liverworts. This field guide to commonly seen cryptogams will provide a basis for understanding their vast diversity of taxa, speciation, edibility, relative abundance, and utility, as well as the ecological roles played by these organisms.
The fifth edition of this bestselling theory text has been revised throughout, with substantial updates, including more on gender and sexuality, and with a new section on Anthropologies of the Digital Age. Keyword definitions have been reinstated in the margins, and biographical information on theorists has been enhanced to build stronger context for readers. On its own or used with the companion volume, Readings for a History of Anthropological Theory, this text provides comprehensive coverage in a flexible and easy-to-use format for teaching in the undergraduate anthropology classroom.
The CRC Handbook of Alternative Cash Crops describes 128 crop plants that can be grown as alternatives to cultivated crops, such as tobacco, and narcotic crops, such as opium poppy. Material is presented in alphabetical order by genus and species and includes information on ecology, cultivation, harvesting, economics, and biotic factors. This book will be valuable to AID agents, domestic agricultural extension agents, and soil and crop professionals worldwide.
A synthesis of Stebbins' (sociology, U. of Calgary) previous published studies of professionals and dedicated amateurs in eight specific fields of entertainment, science, and sport. Having constructed a theoretical framework for behavior in each field, he presents a general theory of leisure. Annotation copyrighted by Book News, Inc., Portland, OR
Use these system-of-care concepts to better serve children with serious emotional problems and their families!Providing services to children with emotional problems and their families continues to be a major challenge for social workers, family therapists, child mental health advocates, and psychologists in the new century. This valuable book addresses that challenge, detailing theory, principles, and application issues from the vantage points of both consumers and service providers. System-of-care values and practices were developed to address these concerns and meet the needs of these children and families, who tend to receive either no services at all or services that are far too restrictive, at a large cost to the organization providing the services.Child Mental Health: Exploring Systems of Care in the New Millennium identifies salient issues and offers suggestions for addressing the complexities of providing services for these troubled families. It also provides hope and encouragement for family members and professionals by identifying roles and practices that are effective in building collaborative community-based services.This book takes an incisive look at: the benefits and difficulties of partnering between practitioners and families the need for and benefits of partnering between practitioners of various disciplines within the system of care a working model of a wraparound process (the hallmark of the system of care) barriers that prevent effective wraparound services and what causes them the need to help social workers learn parent partnering skills the roles that families can play in the system of care the need for specialized training so that practitioners can learn to assess, understand, and integrate a family's spiritual beliefs into the system of care the development of an interdisciplinary, collaborative practice course at East Carolina University experiential training and shared-classroom experiences for students Child Mental Health: Exploring Systems of Care in the New Millennium is a tool that will aid practitioners and consumers alike as they shift their point of view from the provider-as-expert paradigm to one of building partnerships.
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