This book describes the application of systems thinking across a broad field of cases representing research, teaching, decision support and construction. All cases are presented by experts who have actually been involved in the activities they describe. The broad selection of cases captures the great variation of systems thinking, and how it is integrated into models and theories and solid knowledge pertaining to different substantive areas.
This book is an introductory text in General Relativity, while also focusing some solutions to the cosmological constant problem, which consists in an amazing 100 orders of magnitude discrepancy between the value of this constant in the present Universe, and its estimated value in the very early epoch. The author suggests that the constant is in fact, a time-varying function of the age of the Universe. The book offers a wealth of cosmological models, treats up to date findings, like the verification of the Lense-Thirring effect in the year 2004, and the recently published research by Cooperstock and Tieu (2005) suggesting that "dark" matter is not a necessary concept in order to explain the rotational velocities of stars around galaxies' nuclei. This is a mathematical cosmology textbook that may lead undergraduates, and graduate students to one of the frontiers of research, while keeping the prerequisites to a minimum, because most of the theory in the book requires only prior knowledge of Calculus and a University Physics course.
This book offers an introduction to General Relativity and its mathematical tools, together with an introduction to relativistic and scalar-tensor cosmologies. Part I deals with Tensor Calculus. Part II introduces General Relativity Theory, while Part III deals with Relativistic Cosmology. In Part IV we work Scalar-Tensor theories, concentrating in Cosmological Models. In the last chapters, the cosmological models presented, become more and more sophisticated, including some new cases, never published elsewhere, in which all fundamental "constants" are made to vary, with the age of the Universe, namely, the gravitational, the cosmological, the coupling Brans-Dicke "constants", the speed of light, Planck's "fine -structure "constant" alpha" etc. This is a mathematical cosmology textbook that may lead undergraduates, and graduate students, to one of the frontiers of research, while keeping the prerequisites to a minimum, because most of the theory in the book requires only prior knowledge of Calculus and a University Physics course.
The first scientific entry in the acclaimed Art of Mentoring series from Basic Books, Letters to a Young Mathematician tells readers what Ian Stewart wishes he had known when he was a student and young faculty member. Subjects ranging from the philosophical to the practical -- what mathematics is and why it's worth doing, the relationship between logic and proof, the role of beauty in mathematical thinking, the future of mathematics, how to deal with the peculiarities of the mathematical community, and many others -- are dealt with in Stewart's much-admired style, which combines subtle, easygoing humor with a talent for cutting to the heart of the matter. In the tradition of G.H. Hardy's classic A Mathematician's Apology, this book is sure to be a perennial favorite with students at all levels, as well as with other readers who are curious about the frequently incomprehensible world of mathematics.
Exposure Treatments for Anxiety Disorders is a unique volume, as it draws together the latest research on the rapidly-expanding field of anxiety disorders and illuminates how to correctly apply the proven methodology of behavioral therapy techniques to the variety of situations that face today's mental health professional. That said, cognitive therapy has in the last 10 years gotten increased attention as an alternative to behavior therapy in the treatment of anxiety disorders. But while it is gaining acceptance among practitioners, cognitive therapy has yet to illustrate substantial benefits above those that behavior therapy can already provide. In light of the aforementioned, coupled with the pressure many practitioners feel from managed care paradigms and shrinking healthcare coverage, this book will be a welcome resource allowing for increased clarity of action, accountability, and ultimately, positive client outcome. Each chapter is designed to address pivotal aspects in the assessment, formulation and diagnosis, and treatment of anxiety disorders, to a sufficient depth that the generalist practitioner will be comfortable using this book as a guide when working with the anxiety disordered client.
This retrospective collection of stories from all phases of Niven's writing career is rich with gossip, storytelling vigor, and sheer science-fictional play.
The transition from school mathematics to university mathematics is seldom straightforward. Students are faced with a disconnect between the algorithmic and informal attitude to mathematics at school, versus a new emphasis on proof, based on logic, and a more abstract development of general concepts, based on set theory. The authors have many years' experience of the potential difficulties involved, through teaching first-year undergraduates and researching the ways in which students and mathematicians think. The book explains the motivation behind abstract foundational material based on students' experiences of school mathematics, and explicitly suggests ways students can make sense of formal ideas. This second edition takes a significant step forward by not only making the transition from intuitive to formal methods, but also by reversing the process- using structure theorems to prove that formal systems have visual and symbolic interpretations that enhance mathematical thinking. This is exemplified by a new chapter on the theory of groups. While the first edition extended counting to infinite cardinal numbers, the second also extends the real numbers rigorously to larger ordered fields. This links intuitive ideas in calculus to the formal epsilon-delta methods of analysis. The approach here is not the conventional one of 'nonstandard analysis', but a simpler, graphically based treatment which makes the notion of an infinitesimal natural and straightforward. This allows a further vision of the wider world of mathematical thinking in which formal definitions and proof lead to amazing new ways of defining, proving, visualising and symbolising mathematics beyond previous expectations.
This one volume reference book covers all the major issues in lifelong learning in four sections: Theoretical Perspectives; Curriculum; International Perspectives; and Widening Participation.
Paradox — the simultaneous existence of two inconsistent states — has become orthodox. The orthodox is now the paradox. The orthodox world of ordering, controlling and organizing is increasingly opposed to a normalizing world of disordering, disrupting and disorganizing. And organization studies cannot avoid changing its conceptions of reality as that reality changes. In the future, organization studies will be the study of paradox, how to understand it, how to use it. In this book of original contributions addressed to management and organization paradoxes the authors address the new state of the field in terms of representations — representing paradoxes — and materialisations — materialising paradoxes. The themes — although varied, ranging from dialectics to internal tensions; from collaborations to ethics and value conflicts; from resistant labourers and wharfies to cartoon characters such as The Simpsons; from the irrationalities of finance to the psychoanalytic rationalities of auditing, and from issues of governance in Asian and international business to the composition of the new knowledge work force in the business professions — cohere around core aspects of paradoxicality. Overall, the contributions to Management and Organization Paradoxes are diverse and challenging. Each contribution takes a different angle on the central theme. All of the chapters illuminate diverse aspects of contemporary paradoxes in management and organization theory. The book provides, in each of its chapters, a challenge to the still overwhelmingly rationalist views of theory and practice that dominate the field and provides new directions for understanding organizations and management.The contributors are drawn from leading European, Australian and Latin American contributors.
Reading Popular Physics is a valuable contribution to our understanding of the nature and implications of physics popularizations. A literary critic trained in science, Elizabeth Leane treats popular science writing as a distinct and significant genre, focusing particularly on five bestselling books: Stephen Hawking's A Brief History of Time, Steven Weinberg's The First Three Minutes, James Gleick's Chaos, M. Mitchell Waldrop's Complexity, and Gary Zukav's The Dancing Wu Li Masters. Leane situates her examination of the texts within the heated interdisciplinary exchanges known as the 'Science Wars', focusing specifically on the disputed issue of the role of language in science. Her use of literary analysis reveals how popular science books function as sites for 'disciplinary skirmishes' as she uncovers the ways in which popularizers of science influence the public. In addition to their explicit discussion of scientific concepts, Leane argues, these authors employ subtle textual strategies that encode claims about the nature and status of scientific knowledge - claims that are all the more powerful because they are unacknowledged. Her book will change the way these texts are read, offering readers a fresh perspective on this highly visible and influential genre.
