This book describes a body of research examining the conditions under which the behavioural, affective and physiological components of aggression are elicited.
The incidence of aggression and violence is of wide concern. It is therefore vital that we try to understand the mechanisms involved. This book outlines definitions and theories of aggressive behaviour and points out the contribution of both biological and psychological factors. Aggression primarily occurs within an interpersonal exchange and is often accompanied by increased arousal and negative feelings. It is most likely to occur in response to provocation but individuals differ in what they consider constitutes provocation. Aggressive behaviour is both multicausal and multifaceted but in order to study it, we have to break it down into components and find ways in which to measure these. This book describes a body of research examining the conditions under which the behavioural, affective and physiological components of aggression are elicited. A specific experimental technique which measures behavioural aggression in the laboratory is described. The task was found to be sensitive to individual differences in aggressive disposition. Aggression is not, however, confined to a small group of extremely hostile individuals. Alcohol or substance abuse is often associated with aggression in the general population. The results of some studies examining the effects of alcohol and benzodiazepines on the feelings and behaviour of healthy volunteers are reported. The way in which people appraise a situation influences the way they feel and behave. These drugs, therefore, impair the ability to process socially relevant information which, in turn, lowers the threshold at which aggressive behaviour is likely to occur. It is only by continuing to study the complex interaction between pharmacological and psychological factors that we will gain more insight into the processes underlying aggressive behaviour.
A History of Portuguese Economic Thought offers the first account in English of the development of economic thought in Portugal. The authors adopt a comparative approach to analyse how economic doctrine, theories and policies have been disseminated and assimilated by Portuguese economists in different periods. They assess the influence on Portuguese economic thought of major economists such as Adam Smith, Keynes and Hayek.
‘Holland House and Portugal’, a study in political and diplomatic history, focuses on the relations between Lord Holland and Portugal from 1793 to 1840. The book traces the evolution of Holland’s views on Portugal from the time of his first visit to Spain to his later contribution to the establishment of a constitutional regime in Portugal. Lord Holland’s influence on the establishment of a constitutional regime in Spain in 1809–10 and – indirectly and unintentionally – in Portugal in 1820–23 is examined at some length, as is his contribution to the establishment of a Liberal regime in Portugal in 1834. ‘Holland House and Portugal’ includes a study of the extent of Holland’s support for the Portuguese Liberal cause after Dom Miguel’s usurpation of the throne in 1828 and of his subsequent role in the ‘Liberal invasion’ of Portugal. The book also discusses Holland’s contribution to the end of the Portuguese Civil War in 1834 and to the subsequent establishment of a constitutional regime in that country.
Nanophytomedicine is a branch of medicine that involves the application of nanomedicine-based systems to phytotherapy and phytopharmacology and the use of phytonanoparticles for biomedical applications. Nanophytomedicine covers recent advances in experimental and theoretical studies on various properties of nanoparticles derived from plant sources. This book assesses the recent advancements and applications of plant-based nanoparticles and also highlights emerging concepts of biomimetics. The book contains 24 chapters encompassing various therapeutic applications of phytochemicals derived from plants, ferns, seaweeds, and so on, mediated through nanotechnology and its allied approaches. A fervent attempt has been made to compile every significant advancement in the field of phytonanomedicine so as to accelerate its momentum in the pharmaceutical sector.
Find up-to-date information on barley for malting, food, and animal feed! This comprehensive book covers every aspect of barley from molecular biology to agronomy of yield and quality. In addition to the exposition of the basic concepts, Barley Science explains the latest developments in the field. In addition, this remarkable book presents ideas and techniques for bridging the gap between physiology and breeding. Beginning with the history of this ancient cultivated grain, Barley Science presents state-of-the-art information on genetics and breeding, physiology, and agronomy. One chapter explains the CERES computer simulation of barley growth, development, and yield. Every chapter includes a thorough literature review, and you will find many helpful tables and figures. Barley Science offers cutting-edge information on the latest developments in the field, including: wild barley as a source of genes for crop improvement genetics and breeding for specific attributes genetic engineering determining barley yield under stress new breeding strategies for disease resistance choosing genotype, sowing date, and plant density for malting barley enhancing pre-harvest sprouting resistance barley proteins and malting performance Written by the top experts in the field, Barley Science is an excellent update and broadening of the information found in previous barley books. Agronomists, breeders, geneticists, and physiologists--and their students--will turn again and again to this essential resource.
The pioneering guide on the design, processing, and testing of antimicrobial plastic materials and coatings The manifestation of harmful microbes in plastic materials used in medical devices and drugs, water purification systems, hospital equipment, textiles, and food packaging pose alarming health threats to consumers by exposing them to many serious infectious diseases. As a result, high demand for intensifying efforts in the R&D of antimicrobial polymers has placed heavy reliance on both academia and industry to find viable solutions for producing safer plastic materials. To assist researchers and students in this endeavor, Antimicrobial Polymers explores coupling contaminant-deterring biocides and plastics—focusing particular attention on natural biocides and the nanofabrication of biocides. Each chapter is devoted to addressing a key technology employed to impart antimicrobial behavior to polymers, including chemical modification of the polymers themselves. A host of relevant topics, such as regulatory matters, human safety, and environmental risks are covered to help lend depth to the book's vital subject matter. In addition, Antimicrobial Polymers: Discusses the design, processing, and testing of antimicrobial plastic materials Covers interdisciplinary areas of chemistry and microbiology Includes applications in food packaging, medical devices, nanotechnology, and coatings Details regulations from the U.S. (FDA and EPA) and EU as well as human safety and environmental concerns Achieving cleaner and more effective methods for improving the infection-fighting properties of versatile and necessary plastic materials is a goal that stretches across many scientific fields. Antimicrobial Polymers combines all of this information into one volume, exposing readers to preventive strategies that harbor vast potential for making exposure to polymeric products and surfaces a far less risky undertaking in the future.
Lisbon and the Pyrenees form the basis of this lively collection of firsthand accounts of travel within Portugal and Spain in the early nineteenth century.
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