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Insect Ecology: An Ecosystem Approach, Fifth Edition provides the most updated and comprehensive knowledge of the diversity of insect responses to environmental changes and their effects on ecosystem properties and services. Written by an expert in the field, this book addresses ways in which insect morphology, physiology and behavior tailor their adaptation to particular environmental conditions, how those adaptations affect their responses to environmental changes, and how their responses affect ecosystem properties and the ecosystem services on which humans depend for survival. This edition also addresses recent reports of global declines in insect abundance and how these declines could affect human interests. Insect Ecology: An Ecosystem Approach, Fifth Edition is an important resource for researchers, entomologists, ecologists, pest managers and conservationists who want to understand insect ecology and to manage insects in ways that sustain the delivery of ecosystem services. Graduate and advanced undergraduate students may also find this as a useful resource for entomology and specifically insect ecology courses. - The only insect ecology text that emphasizes insect effects on ecosystem properties and services, as well as evolutionary adaptations to environmental conditions - Includes new material on long-term trends in insect abundance, addressing the so-called "insect apocalypse - Offers crucial updates on mechanisms by which insects affect, and potentially regulate, ecosystem structure and function - Applies ecological principles to improved management of insects for the sustainable delivery of ecosystem services

This is the first book on Ammianus to place equal emphasis on the literary and historical aspects of his writing. Barnes assesses Ammianus' depiction of historical reality by simultaneously investigating both the historical accuracy and the literary qualities of the Res Gestae. He examines its structure and arrangement, emphasizes its Greek, pagan, and polemical features, and points out the extent to which Ammianus drew on his imagination in shaping the narrative.

This is a collection of influential and challenging essays by British medievalist Timothy Reuter, a perceptive and original thinker with extraordinary range who was equally at home in the Anglophone or German scholarly worlds. The book addresses three interconnected themes in the study of the history of the early and high Middle Ages. Firstly, historiography, the development of the modern study of the medieval past. How do our contemporary and inherited preconceptions and pre-occupations determine our view of history? Secondly, the importance of symbolic action and communication in the politics and polities of the Middle Ages. Finally, the need to avoid anachronism in our consideration of medieval politics. Throwing light both on modern mentalities and on the values and conduct of medieval people themselves, and containing articles, at time of publication, never previously been available in English, this book is essential reading for any serious scholar of medieval Europe.

Clinical & Experimental Toxicology of Organophosphates and Carbamates considers the histochemical localization of cholinesterase in anticholinesterase poisoning. This book is organized into eight parts encompassing 59 chapters that discuss the pharmacology and toxicology of carbamates, as well as the neurobehavioral toxicology of anticholinesterases. Some of the topics covered in the book are the overview of biological and clinical aspects of organophosphates and carbamates; biochemical determination of cholinesterase activity in fluids and tissues; intermediate syndrome in anticholinesterase neurotoxicity; structure-activity relationships and anticholinesterase activity; and the molecular events in delayed neuropathy. Other parts deal with the cardiac effects of anticholinesterase agents and the ecotoxicological consequences of interactions between avian esterases and organophosphorus compounds. These topics are followed by discussions on the analysis of the cutaneous and respiratory tract absorption of anticholinesterases and the use of organophosphorus compounds as chemical warfare agents. The final parts are devoted to the toxicity of anticholinesterases to aquatic organisms. The book can provide useful information to toxicologists, doctors, students, and researchers.

Natural disasters are occasional intense events that disturb Earth's surface, but their impact can be felt long after. Hazard events such as earthquakes, volcanos, drought, and storms can trigger a catastrophic reshaping of the landscape through the erosion, transport, and deposition of different kinds of materials. Geomorphology and Natural Hazards: Understanding Landscape Change for Disaster Mitigation is a graduate level textbook that explores the natural hazards resulting from landscape change and shows how an Earth science perspective can inform hazard mitigation and disaster impact reduction. Volume highlights include: Definitions of hazards, risks, and disasters Impact of different natural hazards on Earth surface processes Geomorphologic insights for hazard assessment and risk mitigation Models for predicting natural hazards How human activities have altered 'natural' hazards Complementarity of geomorphology and engineering to manage threats

Barnes's reconstruction of Athanasius's career analyzes the nature and extent of the Bishop's power, especially as it intersected with imperial policies. Untangling classic misconceptions, Barnes reveals the Bishop's true role in the struggles within Christianity, and in the relations between the Roman emperor and the Church at a critical juncture.

The twentieth century can truly be said to have been America's century. As the nation reached the position of world leader, her towns and cities changed at an unprecedented pace. With the approach to the millennium, the topic of change is on everyone's mind--how our communities and lifestyles have changed over the past century, and how we can endeavor to preserve the past while facing the future in which the world seems to change ever faster. The American Century series documents and celebrates our most recent history--featuring images of faces and places which were taken within living memory and yet that already seem to belong to a long-past era.

DIV Paintings by Renaissance masters Cranach, Dürer, and Holbein are among the highlights featured in the first comprehensive study of the largest collection of early German paintings in America. /div

Spinal Injections & Peripheral Nerve Blocks - a volume in the new Interventional and Neuromodulatory Techniques for Pain Management series - presents state-of-the-art guidance on when and why these procedures should be performed, the mechanisms of action on pain, and current guidelines for practice. Honorio Benzon, MD; Marc Huntoon, MD; and Samer Nauroze, MD offer expert advice and scientific evidence supporting the use of spinal injections and sympathetic nerve blocks. Comprehensive, evidence-based coverage on selecting and performing these techniques - as well as weighing relative risks and complications - helps you ensure optimum outcomes. With access to the fully searchable text at www.expertconsult.com and procedural videos on Expert Consult, you’ll have the detailed visual assistance you need right at your fingertips. Understand the rationale and scientific evidence behind spinal injections and sympathetic nerve blocks - when and why they should be performed, the mechanisms of action on pain, and current guidelines for practice - and master their execution. Optimize outcomes, reduce complications, and minimize risks by adhering to current, evidence-based practice guidelines. Apply the newest techniques in employing ultrasound, fluoroscopy and computed tomography (CT) to guide needle placement. Quickly find the information you need in a user-friendly format with strictly templated chapters supplemented with illustrative line drawings, images, and treatment algorithms. See how it’s done through step-by-step procedural videos on Expert Consult. Access the fully searchable contents at expertconsult.com.