The closed orbits of three-dimensional flows form knots and links. This book develops the tools - template theory and symbolic dynamics - needed for studying knotted orbits. This theory is applied to the problems of understanding local and global bifurcations, as well as the embedding data of orbits in Morse-smale, Smale, and integrable Hamiltonian flows. The necesssary background theory is sketched; however, some familiarity with low-dimensional topology and differential equations is assumed.
Celestial Encounters is for anyone who has ever wondered about the foundations of chaos. In 1888, the 34-year-old Henri Poincaré submitted a paper that was to change the course of science, but not before it underwent significant changes itself. "The Three-Body Problem and the Equations of Dynamics" won a prize sponsored by King Oscar II of Sweden and Norway and the journal Acta Mathematica, but after accepting the prize, Poincaré found a serious mistake in his work. While correcting it, he discovered the phenomenon of chaos. Starting with the story of Poincaré's work, Florin Diacu and Philip Holmes trace the history of attempts to solve the problems of celestial mechanics first posed in Isaac Newton's Principia in 1686. In describing how mathematical rigor was brought to bear on one of our oldest fascinations--the motions of the heavens--they introduce the people whose ideas led to the flourishing field now called nonlinear dynamics. In presenting the modern theory of dynamical systems, the models underlying much of modern science are described pictorially, using the geometrical language invented by Poincaré. More generally, the authors reflect on mathematical creativity and the roles that chance encounters, politics, and circumstance play in it.
This volume provides an introduction to all the clinical topics required by the trainee psychiatrist. It emphasizes an evidence-based approach to practice and gives full attention to ethical and legal issues.
Quantitative corpus research on written language development has expanded rapidly in recent years, assisted by the ever-increasing power and accessibility of software capable of reliably analysing huge collections of learner writing. For this work to reach its full potential, it is important that researchers have a strong understanding of its methodological foundations and of the existing empirical evidence base on which it can build. This book provides the most comprehensive discussion to date of research in this area. Covering both first and second language learning contexts, it sets out a coherent theoretical framework and systematically reviews studies published over the last seventy years in order to establish what such research has taught us about written language development, what it hasn't taught us, and what we should do next. Timely and original, this is an essential reference work for academic researchers and students of first and second language writing.
The model presented in this volume draws together various strands of research - second language acquisition theory, bilingualism research, dynamic systems theory - to develop a novel approach to this challenging subject. Its main focus lies on the psycholinguistic dynamics of multilingualism, the processes of change in time affecting two or more language systems.
This book explores communication on Facebook, developing the new theoretical concept of context design as a way of understanding the dynamics of online interaction. Against a backdrop of fake news and other controversies surrounding online political debate, the authors focus on inadvertent acts of offence on Facebook; that is, when users of the site unwittingly offend or are offended by the airing of political or religious views, or of opinions deemed racist or sexist. Drawing on a survey of Facebook users, they explain why instances of offence occur and what users report doing in response. They argue that Facebook users contribute to the construction of a particular social space, one that is characterised by online conviviality and a belief that Facebook is not the place for serious debate. These views in turn shape the kind of political debate that can take place on the site. This thought-provoking book will appeal to scholars and students of applied linguistics, and anyone interested in the role of social media in contemporary political and social life.
China’s rapid economic growth has led to a huge increase in its domestic energy needs. This book provides a critical overview of how China’s growing need for oil imports is shaping its international economic and diplomatic strategy and how this affects global political relations and behaviour. Part One is focused on the domestic drivers of energy policy: it provides a systematic account of recent trends in China’s energy sector and assesses the context and processes of energy policy making, and concludes by showing how and why China’s oil industry has spread across the world in the last fifteen years. Part Two analyses the political and foreign policy implications of this energy-driven expansion and the challenges this potentially poses for China’s integration into the international system. It examines a number of factors linked to this integration in the energy field, including the unpredictabilities of internal policymaking; China’s determination to promote its own critical national interests, and the general ambition of the Chinese leadership to integrate with the international system on its own terms and at its own speed. The highly topical book draws together the various dimensions of China’s international energy strategy, and provides insights into the impact of this on China’s growing international presence in various parts of the world.
Obesity is one of the most important contributing factors to disease throughout the world and is an area of great current interest among researchers and clinicians. The genetics of common obesity is complex, and an important thread through this labyrinth is the study of genetic syndromes in which obesity is a major component. By examining the genetic mechanisms of obesity in these syndromes, the authors will shed new light on the genetics of common obesity. This is the first book on this important and exciting new area and addreses both the molecular and clinical features of the obesity syndromes, providing hard-core information for researchers and practical guidelines for clinicians caring for obese patients. The book is divided into three sections: the first covers approaches for assessing and investigating the obese individual; the second describes nondysmorphic, monogenic forms of obesity; and the third documents key, multisystem obesity syndromes with various genetic etiologies. It is as much a reference book as it is a manual and will appeal to clinical geneticists, obesity researchers, endocrinologists, nutritionists, and medical biologists.
First published in 1999, this volume is the fifth in a series on international studies of issues in social security. The series is initiated by the Foundation for International Studies on Social Security (FISS). One of its aims is to confront different academic approaches with each other, and with public policy perspectives. Another is to give analytic reports of cross-nationally different approaches to the design and reform of welfare state programs.
Warren, Reeve, and Fess deliver again! The most successful accounting books of all time keep getting better. In keeping with the many changes that are occurring in the accounting field, these books will make the connection between accounting and the larger issues of business. Business concepts are presented in such a way as to introduce the reader to the business contexts in which accounting functions.
American healthcare is neither efficient nor available to all, and is also the most expensive in the world. This book argues that rationing of healthcare could work and proposes an approach to ration fairly, effectively and generously.
`There are few people who can write about research methods in a lively and engaging way, but Miles and Banyard are amongst them. As well as being an exceptionally clear introduction to research methods, it is full of amusing asides and anecdotes that make you want to read more. A hugely enjoyable book′ - Dr Andy Field, University of Sussex Understanding and Using Statistics in Psychology takes the fear out of psychological statistics to help students understand why statistics are carried out, how to choose the best test and how to carry out the tests and understand them. Taking a non-technical approach, it encourages the reader to understand why a particular test is being used and what the results mean in the context of a psychological study, focusing on meaning and understanding rather than mindless numerical calculation. Key features include: - A light and accessible style - Descriptions of the most commonly used statistical tests and the principles that underlie them - Real world examples to aid the understanding of why statistics are valuable - Boxes on common errors, tips and quotes - Test yourself questions The perfect introductory resource, Understanding and Using Statistics in Psychology will guide any student new to statistics effortlessly through the process of test selection and analysis.
The inside story of a wicked problem … What should Australia do about climate change? A succession of leaders has tried to answer this question – and come unstuck. Politicians and public servants call it a “wicked” problem – one highly resistant to solution – and many approaches have been developed and discarded by the major parties. Some believe Australia’s dependence on coal makes effective action impossible. In this book, award-winning journalist Philip Chubb examines the tenacity of fossil-fuel interests and their allies in business, politics and the media when their power is challenged. He reveals and analyses the political strategies of prime ministers Kevin Rudd and Julia Gillard as they tried to overcome the obstacles created by Australia’s carbon-intensive economy. This is a dramatic study of leadership replete with new revelations. Using more than 75 interviews with key figures (including Julia Gillard, Kevin Rudd, Wayne Swan, Greg Combet and Penny Wong), freedom-of-information requests and good old-fashioned leaks, Chubb gives a persuasive account of success and failure in climate policy, and of the strategies that leaders must use in future.
How teachers form and maintain classroom and staffroom relationships is crucial to the success of their work. A teacher who is able to accurately interpret the underlying relationship processes can learn to proactively, rather than reactively, influence the dynamics of any class. These are skills that can be taught. This invaluable text explains how adult attachment theory offers new ways to examine professional teaching relationships, classroom management and collegial harmony: equally important information for school leaders, teacher mentors and proteges. Attachment Theory and the Teacher-Student Relationship addresses three significant gaps in the current literature on classroom management: the effects of teachers’ attachment style on the formation and maintenance of classroom and staffroom relationships the importance of attachment processes in scaffolding teachers’ and students emotional responses to daily educational tasks the degree of influence these factors have on teachers’ classroom behaviour, particularly management of student behaviour. Based on recent developments in adult attachment theory, this book highlights the key aspects of teacher-student relationships that teachers and teacher educators should know. As such, it will be of great interest to educational researchers, teacher educators, students and training teachers.
The effective management of pain is a problem which confronts all manual therapists. This book provides a clear picture of our current understanding of pain mechanisms and shows how that knowledge should inform approaches to treatment. The knowledge of pain science that the book conveys will help the therapist select the best approach to the clinical management of each patient. Different types of pain disorder may require different management strategies which may involve only one discipline or, at other times, a multidisciplinary team which may also include medical clinicians, psychologists, occupational therapists, nurses and other healthcare practitioners as well as manual therapists. The book is divided into three parts: An introduction to the concept of pain and its neurophysiological mechanisms. A review and discussion of current and potential evidence-based evaluation methods. A review and discussion of common types of functional pain disorders. This approach provides readers with a comprehensive reference to evidence-based information that should enable them to manage their clients' pain as effectively as possible.
First published in 1997, this volume examines why, while mature welfare states are being trimmed and privatised, new social welfare arrangement are implemented in formerly communist and newly industrialised countries. The papers in this volume bring together these different worlds, but also different academic approaches. Micro-economic analyses of social insurance and welfare systems are joined with broader political descriptions of social policy in such disparate regions as Scandinavia, China, Italy, Poland and South Africa. They give the reader a sense of the fundamental problem of finding a social welfare system that fits specific economic and cultural conditions. This volume is the second in a series on international studies of issues in social security. The series is initiated by the Foundation for International Studies on Social Security (FISS). One of its aims is to confront different academic approaches with each other, and with public policy perspectives. Another is to give analytic reports of cross-nationally different approaches to the design and reform of welfare state programs. The present and next volume form a twin set in the sense that they both are based on selections from papers presented at seminars held by FISS in 1994-1996.
Australia is home to many distinctive species of birds, and Aboriginal peoples have developed close alliances with them over the millennia of their custodianship of this country. Aboriginal Peoples and Birds in Australia: Historical and Cultural Relationships provides a review of the broad physical, historical and cultural relationships that Aboriginal people have had with the Australian avifauna. This book aims to raise awareness of the alternative bodies of ornithological knowledge that reside outside of Western science. It describes the role of birds as totemic ancestors and spirit beings, and explores Aboriginal bird nomenclature, foraging techniques and the use of avian materials to make food, medicine and artefacts. Through a historical perspective, this book examines the gaps between knowledge systems of Indigenous peoples and Western science, to encourage greater collaboration and acknowledgment in the future. Cultural sensitivity Readers are warned that there may be words, descriptions and terms used in this book that are culturally sensitive, and which might not normally be used in certain public or community contexts. While this information may not reflect current understanding, it is provided by the author in a historical context. This publication may also contain quotations, terms and annotations that reflect the historical attitude of the original author or that of the period in which the item was written, and may be considered inappropriate today. Aboriginal and Torres Strait Islander peoples are advised that this publication may contain the names and images of people who have passed away.
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