Molecular self-assembly is a widespread phenomenon in both chemistry and biochemistry. Yet it was not until the rise of supramolecular chemistry that attention has increasingly been given to the designed self-assembly of a variety of synthetic molecules and ions. To a large extent, success in this area has reflected knowledge gained from nature. However, an increased awareness of the latent steric and electronic information implanted in individual molecular components has also contributed to this success. Whilst not yet approaching the sophistication of biological assemblies, synthetic systems of increasing subtlety and considerable aesthetic appeal have been created. Self-Assembly in Supramolecular Systems surveys highlights of the progress made in the creation of discrete synthetic assemblies and provides a foundation for new workers in the area, as well as background reading for experienced supramolecular chemists.
Can the intellect or the intellectual faculty be its own object of thought, or can it not think or apprehend itself? This book explores the ancient treatments of the question of self-intellection - an important theme in ancient epistemology and of considerable interest to later philosophical thought. The manner in which the ancients dealt with the intellect apprehending itself, took them into both the metaphysical and epistemological domains with reflections on questions of thinking, identity and causality. Ian Crystal traces the origins from which the concept of self-intellection springs, by examining Plato's account of the epistemic subject and the emergence of self-intellection through the Aristotelian account, before the final part of the book explores the problem of how the intellect apprehends itself, and its resolution including Plotinus' reformulation and the dilemma raised by Sextus Empiricus. Crystal concludes that Plotinus recasts the metaphysical structures of Plato and Aristotle in such a way that he casts the concept of self-intellection in an entirely new light and offers a solution to the problem.
We live in a world where social interaction is increasingly mediated by technological devices. In this book, Ian Hutchby explores the impact these technologies have on our attempts to communicate. Focusing on four examples - telephones, computerized expert systems at work, speech-based systems dealing with enquiries from the public, and multi-user spaces on the Internet - Hutchby asks: are we increasingly technologized conversationalists, or is technology increasingly conversationalized? Conversation and Technology draws on recent theory and empirical research in conversation analysis, ethnomethodology and the social construction of technology. In novel contributions to each of these areas, Hutchby argues that the ways in which we interact can be profoundly shaped by technological media, while at the same time we ourselves are shapers of both the cultural and interactional properties of these technologies. The book begins by examining a variety of theoretical perspectives on this issue. Hutchby offers a critical appraisal of recent sociological thinking, which has tended to over-estimate society's influence on technological development. Instead he calls for a new appreciation of the relationship between human communication and technology. Using a range of case studies to illustrate his argument, Hutchby explores the multiplicity of ways in which technology affects our ordinary conversational practices. Readers in areas as diverse as sociology, communication studies, psychology, computer science and management studies will find much of interest in this account of the human and communicative properties of various forms of modern communication technology.
Appeal courts--including the Supreme Court of Canada--rule on the most contentious issues facing Canadian society: abortion, Aboriginal land claims, gay rights. The authors of this book have conducted extensive research into the nature and function of appeal courts and here present their findings. This book outlines how appeal court judges make their decisions and how they defend them; the role played by judicial discretion; regional differences in appeal court operations; and the increasingly controversial role courts play in policymaking. Final Appeal is a detailed analysis of the nature and operation of Canada's courts of appeal.
This title was first published in 2002: Political ethics is a rapidly growing field in disciplines such as political science, philosophy, applied ethics and public policy and it has become a major topic in current affairs’ reporting of politics. This book discusses the most prominent subjects - and occasional victims - of the ethics debate: government ministers. It is the first major work to discuss institutional reforms around the world that target ministerial morality and asks: how are these reforms influencing the motivation and conduct of the most powerful of our politicians? The book provides unique insights into ministerial behaviour and the changing role of institutions in influencing the ethics of the executive, with analyses from around the world. Contributors to the volume include international high-profile players in political ethics. They include Lord Nolan, the first Chairman of Britain's Joint Parliamentary Committee on Standards in Public Life; Professor Robert J. Jackson, a leading Canadian political scientist instrumental in establishing the Canadian Office of the Ethics Counsellor; and Associate Professor Noel Preston, the leading commentator on ethics in Australian politics, who has been involved in developing a number of its ethical regimes.
Canadas Charter of Rights and Freedoms has transformed Canadian life since it was adopted as part of the Canadian constitution in 1982. The Charter requires judges to make decisions on a wide range of issues that affect all Canadians. In doing so, the courts play a major role in citizens lives. Because of the Charter: - The law against prostitution was struck down. - The Harper government"s treatment of child soldier Omar Khadr was found to violate his rights. - Vancouvers Insite safe injection site was kept open, overriding a federal government decision requiring it to shut down. Ian Greene is a political scientist, and his focus in this book is to highlight the many significant ways the Charter shapes Canadian life. After providing background on the creation and implementation of the Charter, he describes its impact on a wide range of issues aboriginal affairs, voting rights, freedom of religion, the right to strike, and language rights, among others. Greene describes key decisions in these areas and comments on the often-conflicting views of the judges deciding them. Even though the Charter is a legal document, debated by lawyers and decided by judges, Greene approaches his subject with an eye on the political impact the Charter has on governments and ordinary citizens. Public discussion of the Charter is often framed around the question of who should make these important decisions elected politicians or unelected judges. This book provides a clear understanding of how the Charter works and how ordinary citizens have succeeded or failed to win change from the courts. It offers information that people on every side of public discussion can use regarding the role of the Charter in Canadian life.
The Migration Ecology of Birds, Second Edition covers all aspects of this absorbing subject, including migratory processes, problems of navigation and vagrancy, timing and physiological control of migration, large-scale movement patterns, the effects of recent climate change, the problems that migrants face, and the factors that limit their populations. This book provides a thorough and in-depth review of the state of the science, with the text supplemented by abundant tables, maps and diagrams. Written by a world-renowned avian ecology and migration researcher, this book reveals the extraordinary adaptability of birds to the variable and changing conditions across the globe. This book represents the most updated and detailed review of bird migration, its evolution, ecology and bird physiology. Written in a clear and readable style, it will appeal not only to migration researchers in the field and ornithologists, but to anyone with an interest in this fascinating subject. Features updated and trending ecological aspects, including various types of bird movements, dispersal and nomadism, and how they relate to food supplies and other external conditions Contains numerous tables, maps, diagrams, a glossary, and a bibliography of more than 3,000 up-to-date references Written by an active researcher with a distinguished career in avian ecology, including migration research
This book offers an ecological conceptualisation of physical literacy. Re-embracing our ancestry as hunter gatherers we gain a new appreciation and understanding of the importance of play, not only in terms of how children learn, but also in showing us as educators how we can lay the foundations for lifelong physical activity. The concept of physical literacy has been recognised and understood throughout history by different communities across the globe. Today, as governments grapple with the multiple challenges of urban life in the 21st century, we can learn from our forebears how to put play at the centre of children’s learning in order to build a more enduring physically active society. This book examines contemporary pedagogical approaches, such as constraints-led teaching, nonlinear pedagogy and the athletic skills model, which are underpinned by the theoretical framework of Ecological Dynamics. It is suggested that through careful design, these models, aimed at children, as well as young athletes, can (i) encourage play and facilitate physical activity and motor learning in children of different ages, providing them with the foundational skills needed for leading active lives; and (ii), develop young athletes in elite sports programmes in an ethical, enriching and supportive manner. Through this text, scientists, academics and practitioners in the sub-disciplines of motor learning and motor development, physical education, sports pedagogy and physical activity and exercise domains will better understand how to design programmes that encourage play and thereby develop the movement skills, self-regulating capacities, motivation and proficiency of people, so that they can move skilfully, effectively and efficiently while negotiating changes throughout the human lifespan.
Receptors for cell hormones, growth factors, Fourth, alterations in the development of neu and neurotransmitters are involved in the ral receptors may have profound implications control and modulation of an enormous array for the structure and function of the of biological processes. The development of organism. As much as possible, the reper these receptors has distinct spatial and tem cussions of disrupting the orchestration of poral arrangements, and alterations in this receptor development in the nervous system pattern during embryogenesis can have signi are discussed. In many instances, however, ficant consequences for the well-being of the we are just beginning to learn about some fetus, infant, child and adult. The developing receptors and the authors may not be in a nervous system is particularly dependent on position to discuss the consequences of recep receptors because its period of structural and tor dysfunction. functional organization extends through both In designing these two volumes, we have prenatal and postnatal phases. Moreover, asked major figures in each field to review the receptors are a key element in neural com literature, to apprise the audience of their munication in both the developing and adult latest findings, and to provide a perspective on organism, so that the ontogeny of receptors is the role of receptors in the developing nervous crucial in determining the myriad connections system. These books are intended to sum forming the circuitry of the nervous system.
This book should be of value to anyone interested in bird evolution and taxonomy, biogeography, distributional history, dispersal and migration patterns. It provides an up-to-date synthesis of current knowledge on species formation, and the factors influencing current distribution patterns. It draws heavily on new information on Earth history, including past glacial and other climatic changes, on new developments in molecular biology and palaeontology, and on recent studies of bird distribution and migration patterns, to produce a coherent account of the factors that have influenced bird species diversity and distribution patterns worldwide.Received the Best Bird Book of the Year award for 2004 from British Birds magazine. * Winner of the British Birds/British Trust for Ornithology, Bird Book of the Year 2004!* The first book to deal comprehensively with bird speciation and biogeography* Up-to-date synthesis of new information* Clearly written* No previous book covers the same ground* Many maps and diagrams* Makes difficult and widely scattered information accessible and easily understood* A sound base for future research* Takes full account of recent developments in molecular biology
Worldwide economic constraints on health care systems have highlighted the importance of evidence-based medicine and evidence-based health policy. The resulting clinical trials and health services research studies require instruments to monitor the outcomes of care and the output of the health system. However, the over-abundance of competing measurement scales can make choosing a measure difficult at best. Measuring Health provides in-depth reviews of over 100 of the leading health measurement tools and serves as a guide for choosing among them.LNow in its third edition, this book provides a critical overview of the field of health measurement, with a technical introduction and discussion of the history and future directions for the field. This latest edition updates the information on each of the measures previously reviewed, and includes a complete new chapter on anxiety measurement to accompany the one on depression. It has also added new instruments to those previously reviewed in each of the chapters in the book.LChapters cover measurements of physical disability, social health, psychological well-being, anxiety, depression, mental status testing, pain, general health status and quality of life. Each chapter presents a tabular comparison of the quality of the instruments reviewed, followed by a detailed description of each method, covering its purpose and conceptual basis, its reliability and validity and, where possible, shows a copy of the actual scale. To ensure accuracy of the information, each review has been approved by the original author of each instrument or by an acknowledged expert.
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