Methods

Convex geometry is at once simple and amazingly rich. While the classical results go back many decades, during that previous to this book's publication in 1999, the integral geometry of convex bodies had undergone a dramatic revitalization, brought about by the introduction of methods, results and, most importantly, new viewpoints, from probability theory, harmonic analysis and the geometry of finite-dimensional normed spaces. This book is a collection of research and expository articles on convex geometry and probability, suitable for researchers and graduate students in several branches of mathematics coming under the broad heading of 'Geometric Functional Analysis'. It continues the Israel GAFA Seminar series, which is widely recognized as the most useful research source in the area. The collection reflects the work done at the program in Convex Geometry and Geometric Analysis that took place at MSRI in 1996.

There has been a resurgence of interest in classical invariant theory driven by several factors: new theoretical developments; a revival of computational methods coupled with powerful new computer algebra packages; and a wealth of new applications, ranging from number theory to geometry, physics to computer vision. This book provides readers with a self-contained introduction to the classical theory as well as modern developments and applications. The text concentrates on the study of binary forms (polynomials) in characteristic zero, and uses analytical as well as algebraic tools to study and classify invariants, symmetry, equivalence and canonical forms. It also includes a variety of innovations that make this text of interest even to veterans of the subject. Aimed at advanced undergraduate and graduate students the book includes many exercises and historical details, complete proofs of the fundamental theorems, and a lively and provocative exposition.

This text is suitable for advanced undergraduate and beginning graduate students in chemistry and biochemistry studying amino acids and peptides. The authors concentrate on amino acids and peptides without detailed discussions of proteins, although the book gives all the essential background chemistry, including sequence determination, synthesis and spectroscopic methods, to enable the reader to appreciate protein behaviour at the molecular level. The approach is intended to encourage the reader to cross classical boundaries, as in the later chapters on the biological roles of amino acids and the design of peptide-based drugs. For example, there is a section on the enzyme-catalysed synthesis of peptides, with suitable examples, an area often neglected in texts describing peptide synthesis. This modern text will be of value in the amino acid, peptide and protein field, to advanced undergraduates, graduate students and research workers.

Over the last ten years Kent Beck has written dozens of technical papers for the Smalltalk community, earning himself a reputation as both a gifted writer and thinker. Kent Beck's Guide to Better Smalltalk, is a collection of his best work from Object Magazine, The Smalltalk Report, Dr Dobbs Journal, and more. Each article has a new introduction that takes a retrospective view of the writing. Topics include: idioms and environments; methods and metamodels; architecture and pattern languages, objects, classes, inheritance, and all things Smalltalk. Nowhere else can one obtain such a complete collection of Beck's writing. While demonstrating the elegance of Smalltalk and how some of its most powerful features can be exploited profitably, this collection also illuminates breakthrough concepts in object-oriented development. This book is for Smalltalk programmers and anyone working in object-oriented software development.

The twin themes of computational complexity and information pervade this 1998 book. It starts with an introduction to the computational complexity of continuous mathematical models, that is, information-based complexity. This is then used to illustrate a variety of topics, including breaking the curse of dimensionality, complexity of path integration, solvability of ill-posed problems, the value of information in computation, assigning values to mathematical hypotheses, and new, improved methods for mathematical finance. The style is informal, and the goals are exposition, insight and motivation. A comprehensive bibliography is provided, to which readers are referred for precise statements of results and their proofs. As the first introductory book on the subject it will be invaluable as a guide to the area for the many students and researchers whose disciplines, ranging from physics to finance, are influenced by the computational complexity of continuous problems.

The goal of the Handbook of Creativity is to provide the most comprehensive, definitive, and authoritative single-volume review available in the field of creativity. To this end, the book contains 22 chapters covering a wide range of issues and topics in the field of creativity, all written by distinguished leaders in the field. The chapters have been written to be accessible to all educated readers with an interest in creative thinking. Although the authors are leading behavioral scientists, people in all disciplines will find the coverage of creativity divided in the arts and sciences to be of interest. The volume is divided into six parts. Part I, the Introduction, sets out the major themes and reviews the history of thinking about creativity. Subsequent parts deal with methods, origins, self and environment, special topics and conclusions.

The goal of the Handbook of Creativity is to provide the most comprehensive, definitive, and authoritative single-volume review available in the field of creativity. To this end, the book contains 22 chapters covering a wide range of issues and topics in the field of creativity, all written by distinguished leaders in the field. The chapters have been written to be accessible to all educated readers with an interest in creative thinking. Although the authors are leading behavioral scientists, people in all disciplines will find the coverage of creativity divided in the arts and sciences to be of interest. The volume is divided into six parts. Part I, the Introduction, sets out the major themes and reviews the history of thinking about creativity. Subsequent parts deal with methods, origins, self and environment, special topics and conclusions.

Backscattered Scanning Electron Microscopy (BSE) reveals the minerals, textures, and fabrics of sediments and rocks in much greater detail than is possible with conventional optical microscopy. Backscattered Scanning Electron Microscopy provides a concise summary of the BSE technique. This comprehensive guide uses abundant images to illustrate the type of information BSE yields and the application of the technique to the study of sediments and sedimentary rocks. The authors review the use of this petrographic technique on all the major sedimentary rock types, including sediment grains, sandstones, shales, carbonate rocks, rock varnish, and glauconite. They also describe image analysis techniques that allow quantification of backscattered scanning electron microscope images and illustrate the potential applications of these methods. Heavily illustrated and lucidly written, this book will provide researchers and graduate students with the most current research on this important geologica

The Urban Image of Augustan Rome examines the idea and experience of the ancient city at a critical moment, when Rome became an Imperial capital. Lacking dignity, unity, and a clear image during the Republic, the urban image of Rome became focused only when the state came under the control of Augustus, the first emperor, who transformed the city physically and conceptually. Intervening in an ad hoc manner, he repaired existing public structures, added numerous new monuments, established municipal offices for urban care, and promoted an enduring aesthetic. Directed by a single vision, the cumulative results were forceful and unified. This book explores for the first time the motives for urban intervention, methods for implementation and the socio-political context of the Augustan period, as well as broader design issues such as formal urban strategies and definitions of urban imagery.

This graduate text introduces relativistic quantum theory, emphasising its important applications in condensed matter physics. Basic theory, including special relativity, angular momentum and particles of spin zero are first reprised. The text then goes on to discuss the Dirac equation, symmetries and operators, and free particles. Physical consequences of solutions including hole theory and Klein's paradox are considered. Several model problems are solved. Important applications of quantum theory to condensed matter physics then follow. Relevant theory for the one electron atom is explored. The theory is then developed to describe the quantum mechanics of many electron systems, including Hartree-Fock and density functional methods. Scattering theory, band structures, magneto-optical effects and superconductivity are among other significant topics discussed. Many exercises and an extensive reference list are included. This clear account of relativistic quantum theory will be valuable t

This introduction to the field of many-body atomic physics is suitable for researchers and graduate students. Drawing from three major subject areas, atomic structure, atomic photoionization, and electron-atom collisions, this book begins with an introduction to many-body diagrams, and continues with several chapters devoted to each subject area written by leading theorists in that field. Topics in atomic structure include the relativistic theory for highly charged atomic ions and calculations of parity nonconservation. Topics in atomic photoionization include single and double photoionization processes, and photoelectron angular distributions. Topics in electron-atom collisions include the theory of electron impact ionization, perturbation series methods, target dependence of the triply differential cross section, Thomas processes, R-matrix theory, close coupling, and distorted-wave theory. This coherent and carefully edited volume has been prepared by leading atomic physicists as a t

This book provides the first complete guide for students to the present state of biblical studies. The twenty-one specially commissioned chapters are written by established scholars from North America and Britain, and represent both traditional and contemporary points of view. The chapters in Part One cover all the methods and approaches currently practised in the academic study of the Bible, while those in Part Two examine the major categories of books in the Bible from the perspective of recent scholarship - e.g. historical books of the Old Testament, Gospels, prophetic literature. Major issues raised are: the relation of modern 'critical' study of the Bible to 'pre-critical' and 'post-critical' approaches; the place of history in the study of the Bible; feminist, liberationist and new historicist concerns; the relation of Christian and Jewish scholarship; and recent interest in the Bible as literature.

The purpose of this book is to introduce the basic ideas of mathematical proof to students embarking on university mathematics. The emphasis is on helping the reader in understanding and constructing proofs and writing clear mathematics. This is achieved by exploring set theory, combinatorics and number theory, topics which include many fundamental ideas which are part of the tool kit of any mathematician. This material illustrates how familiar ideas can be formulated rigorously, provides examples demonstrating a wide range of basic methods of proof, and includes some of the classic proofs. The book presents mathematics as a continually developing subject. Material meeting the needs of readers from a wide range of backgrounds is included. Over 250 problems include questions to interest and challenge the most able student as well as plenty of routine exercises to help familiarize the reader with the basic ideas.

The purpose of this book is to introduce the basic ideas of mathematical proof to students embarking on university mathematics. The emphasis is on helping the reader in understanding and constructing proofs and writing clear mathematics. This is achieved by exploring set theory, combinatorics and number theory, topics which include many fundamental ideas which are part of the tool kit of any mathematician. This material illustrates how familiar ideas can be formulated rigorously, provides examples demonstrating a wide range of basic methods of proof, and includes some of the classic proofs. The book presents mathematics as a continually developing subject. Material meeting the needs of readers from a wide range of backgrounds is included. Over 250 problems include questions to interest and challenge the most able student as well as plenty of routine exercises to help familiarize the reader with the basic ideas.

This is the first of a three-volume collection of David Lewis's most recent papers in all the areas to which he has made significant contributions. The purpose of this collection (and the two volumes to follow) is to disseminate even more widely the work of a preeminent and influential late twentieth-century philosopher. The papers are now offered in a readily accessible format. This first volume is devoted to Lewis's work on philosophical logic from the last twenty-five years. The topics covered include: deploying the methods of formal semantics from artificial formalised languages to natural languages, model-theoretic investigations of intensional logic, contradiction, relevance, the differences between analog and digital representation, and questions arising from the construction of ambitious formalised philosophical systems. The volume will serve as an important reference tool for all philosophers and their students.

This is the first of a three-volume collection of David Lewis's most recent papers in all the areas to which he has made significant contributions. The purpose of this collection (and the two volumes to follow) is to disseminate even more widely the work of a preeminent and influential late twentieth-century philosopher. The papers are now offered in a readily accessible format. This first volume is devoted to Lewis's work on philosophical logic from the last twenty-five years. The topics covered include: deploying the methods of formal semantics from artificial formalised languages to natural languages, model-theoretic investigations of intensional logic, contradiction, relevance, the differences between analog and digital representation, and questions arising from the construction of ambitious formalised philosophical systems. The volume will serve as an important reference tool for all philosophers and their students.

This text presents methods of modern set theory as tools that can be usefully applied to other areas of mathematics. The author describes numerous applications in abstract geometry and real analysis and, in some cases, in topology and algebra. The book begins with a tour of the basics of set theory, culminating in a proof of Zorn's Lemma and a discussion of some of its applications. The author then develops the notions of transfinite induction and descriptive set theory, with applications to the theory of real functions. The final part of the book presents the tools of 'modern' set theory: Martin's Axiom, the Diamond Principle, and elements of forcing. Written primarily as a text for beginning graduate or advanced level undergraduate students, this book should also interest researchers wanting to learn more about set theoretical techniques applicable to their fields.

This text presents methods of modern set theory as tools that can be usefully applied to other areas of mathematics. The author describes numerous applications in abstract geometry and real analysis and, in some cases, in topology and algebra. The book begins with a tour of the basics of set theory, culminating in a proof of Zorn's Lemma and a discussion of some of its applications. The author then develops the notions of transfinite induction and descriptive set theory, with applications to the theory of real functions. The final part of the book presents the tools of 'modern' set theory: Martin's Axiom, the Diamond Principle, and elements of forcing. Written primarily as a text for beginning graduate or advanced level undergraduate students, this book should also interest researchers wanting to learn more about set theoretical techniques applicable to their fields.

This 1998 book describes the progress that had been made towards the development of a comprehensive understanding of the formation of complex, disorderly patterns under conditions far from equilibrium. The application of fractal geometry and scaling concepts to the quantitative description and understanding of structure formed under non-equilibrium conditions is described. Self-similar fractals, multi-fractals and scaling methods are discussed, with examples, to facilitate applications in the physical sciences. Computer simulations and experimental studies are emphasised, but the author also includes discussion of theoretical advances in the subject. Much of the book deals with diffusion-limited growth processes and the evolution of rough surfaces, although a broad range of other applications is also included. The techniques and topics will be relevant to graduate students and researchers in physics, chemistry, materials science, engineering and the earth sciences, interested in applyi

This book gives an introduction to theories of computability from a mathematically sophisticated point of view. It treats not only 'the' theory of computability (created by Alan Turing and others in the 1930s), but also a variety of other theories (of Boolean functions, automata and formal languages). These are addressed from the classical perspective of their generation by grammars and from the modern perspective as rational cones. The treatment of the classical theory of computable functions and relations takes the form of a tour through basic recursive function theory, starting with an axiomatic foundation and developing the essential methods in order to survey the most memorable results of the field. This authoritative account by one of the leading lights of the subject will prove exceptionally useful reading for graduate students, and researchers in theoretical computer science and mathematics.

This monograph describes the theory and practice of electron spectrometry using synchrotron radiation. The book is in three parts. After a short review of background theory, neon is used to elucidate the principles of the photoelectron and Auger spectra. The second part of the book looks at experimental aspects, including characteristic features of electrostatic analysers, detectors, lenses, disturbances, and optimisation, and then illustrates theory and experiment with details of recent experiments. The third part provides useful reference data, including wavefunctions, special theory, polarisation and special aspects of instrumentation. A detailed reference list completes the volume. The study of electron spectrometry using synchrotron radiation is a growing field of research driven by the increasing availability of advanced synchrotron radiation light sources and improved theoretical methods for solving the many-electron problem in atoms. This balanced account will be of value to bo

This is an advanced 1997 text for first-year graduate students in physics and engineering taking a standard classical mechanics course. It was the first book to describe the subject in the context of the language and methods of modern nonlinear dynamics. The organising principle of the text is integrability vs. nonintegrability. Flows in phase space and transformations are introduced early and systematically and are applied throughout the text. The standard integrable problems of elementary physics are analysed from the standpoint of flows, transformations, and integrability. This approach then allows the author to introduce most of the interesting ideas of modern nonlinear dynamics via the most elementary nonintegrable problems of Newtonian mechanics. This text will be of value to physicists and engineers taking graduate courses in classical mechanics. It will also interest specialists in nonlinear dynamics, mathematicians, engineers and system theorists.

This is an advanced 1997 text for first-year graduate students in physics and engineering taking a standard classical mechanics course. It was the first book to describe the subject in the context of the language and methods of modern nonlinear dynamics. The organising principle of the text is integrability vs. nonintegrability. Flows in phase space and transformations are introduced early and systematically and are applied throughout the text. The standard integrable problems of elementary physics are analysed from the standpoint of flows, transformations, and integrability. This approach then allows the author to introduce most of the interesting ideas of modern nonlinear dynamics via the most elementary nonintegrable problems of Newtonian mechanics. This text will be of value to physicists and engineers taking graduate courses in classical mechanics. It will also interest specialists in nonlinear dynamics, mathematicians, engineers and system theorists.

The River Scene is a uniquely stimulating guide to the appreciation and preservation of rivers. In this highly illustrated account, Sylvia Haslam presents a new scheme for the evaluation of river quality which can be used by a wide range of users, from amateur conservationists to water-management professionals. The book presents an overview of river ecology, looking first at the natural environment - river structure, classification and pollution. This is followed by a discussion of the cultural environment, the importance of which is often overlooked: the history, archaeology, and social and legal contexts of rivers. Dr Haslam is a leading international authority on rivers and their vegetation. By understanding the natural and cultural environments of rivers and applying the methods she describes, our awareness and appreciation of these beautiful resources can be greatly enhanced, and their conservation for the future aided.

This 1997 book is an introduction to the application of computer simulation and theory in the study of the interaction of energetic particles (

Sylvia Scribner's research and theory have been monumental in forming the emergent field of cultural psychology. Her studies of reasoning and thinking in their cultural and activity contexts added new concepts, methods, and findings to what many are now viewing as a distinctive branch of psychological studies. She was among the first to combine ethnographic studies with experimental studies in order to determine relationships among indigenous literacy and logical activities and their cognitive outcomes. Mind and Social Practice brings together published and previously unpublished work from Sylvia Scribner's productive and wide-ranging career. The book is arranged chronologically and includes five section introductions by the editors, placing Scribner's work in the context of her life, her commitments, and the political and intellectual events of the times. Her later, more theoretically rich writing is enhanced by an appreciation of her earlier work.

Sylvia Scribner's research and theory have been monumental in forming the emergent field of cultural psychology. Her studies of reasoning and thinking in their cultural and activity contexts added new concepts, methods, and findings to what many are now viewing as a distinctive branch of psychological studies. She was among the first to combine ethnographic studies with experimental studies in order to determine relationships among indigenous literacy and logical activities and their cognitive outcomes. Mind and Social Practice brings together published and previously unpublished work from Sylvia Scribner's productive and wide-ranging career. The book is arranged chronologically and includes five section introductions by the editors, placing Scribner's work in the context of her life, her commitments, and the political and intellectual events of the times. Her later, more theoretically rich writing is enhanced by an appreciation of her earlier work.

Despite the waves of re-engineering, there is still a gap between the opportunities offered by information technology and the progress of business transformation. New forms of information technology offer an increasing variety of network-based applications that range from groupware to electronic commerce, but its applications lack a sound understanding of the link between organizational processes, information and technology. This book provides a new set of concepts and methods to design new forms of business organizations around the latest network infrastructures. Professor Ciborra uses the principles of institutional economics to propose reforms of the relationships with suppliers, customers, strategic partners, and internal work organisation, based on a different mix of three basic organizational forms: teams, markets and hierarchies. Information technology can indeed be harnessed to shape businesses and markets so as to increase the transparency of markets, the agility of hierarchie

On April 29 1992, the 'worst riots of the century' (Los Angeles Times) erupted. Television news-workers tried frantically to keep up with what was happening on the streets while, around the city, nation and globe, viewers watched intently as leaders, participants and fires flashed across their television screens. Screening the Los Angeles 'Riots' zeros in on the first night of these events, exploring in detail the meanings one news organisation found in them, as well as those made by fifteen groups of viewers in the events' aftermath. Combining ethnographic and quasi-experimental methods, Darnell M. Hunt's account reveals how race shapes both television's construction of news and viewers' understandings of it. He engages with the long-standing debates about the power of television to shape our thoughts versus our ability to resist, and concludes with implications for progressive change.

On April 29 1992, the 'worst riots of the century' (Los Angeles Times) erupted. Television news-workers tried frantically to keep up with what was happening on the streets while, around the city, nation and globe, viewers watched intently as leaders, participants and fires flashed across their television screens. Screening the Los Angeles 'Riots' zeros in on the first night of these events, exploring in detail the meanings one news organisation found in them, as well as those made by fifteen groups of viewers in the events' aftermath. Combining ethnographic and quasi-experimental methods, Darnell M. Hunt's account reveals how race shapes both television's construction of news and viewers' understandings of it. He engages with the long-standing debates about the power of television to shape our thoughts versus our ability to resist, and concludes with implications for progressive change.

The theory of sets of multiples, a subject which lies at the intersection of analytic and probabilistic number theory, has seen much development since the publication of Sequences by Halberstam and Roth nearly thirty years ago. The area is rich in problems, many of them still unsolved or arising from current work. The author sets out to give a coherent, essentially self-contained account of the existing theory and at the same time to bring the reader to the frontiers of research. One of the fascinations of the theory is the variety of methods applicable to it, which include Fourier analysis, group theory, high and ultra-low moments, probability and elementary inequalities, as well as several branches of number theory. This Tract is the first devoted to the subject, and will be of value to research workers or graduate students in number theory.

This book examines and compares the two major traditions of institutionalist thinking in economics: the 'old' institutionalism of Veblen, Mitchell, Commons, and Ayres, and the 'new' institutionalism developed more recently from neoclassical and Austrian sources and including the writings of Coase, Williamson, North, Schotter, and many others. The discussion is organized around a set of key methodological, theoretical, and normative problems that necessarily confront any attempt to incorporate institutions (defined to include organizations, laws, and social norms) into economics. These are identified in terms of the issues surrounding the use of formal or non-formal analytical methods, individualist or holistic approaches, the respective roles of rational choice and rule-following behavior, the relative importance of the spontaneous evolution and deliberative design of institutions, and questions concerning the normative appraisal of institutions. The old and the new institutionalism ha

This book is devoted to some mathematical methods that arise in two domains of artificial intelligence: neural networks and qualitative physics. Professor Aubin makes use of control and viability theory in neural networks and cognitive systems, regarded as dynamical systems controlled by synaptic matrices, and set-valued analysis that plays a natural and crucial role in qualitative analysis and simulation. This allows many examples of neural networks to be presented in a unified way. In addition, several results on the control of linear and nonlinear systems are used to obtain a 'learning algorithm' of pattern classification problems, such as the back-propagation formula, as well as learning algorithms of feedback regulation laws of solutions to control systems subject to state constraints. This book will be of value to anyone with an interest in neural networks and cognitive systems.

This work presents, in two volumes, a comprehensive and unified treatment of modern theoretical and experimental particle physics at a level accessible to beginning research students. The emphasis throughout is on presenting underlying physical principles in a simple and intuitive way, and the more sophisticated methods demanded by present day research interests are introduced in a very gradual and gentle fashion. Volume 1 covers electroweak interactions, the discovery and properties of the 'new' particles, the discovery of partons and the construction and predictions of the simple parton model. Volume 2 deals at some length with CP-violation, but is mainly devoted to QCD and its application to 'hard' processes. A brief coverage of 'soft' hadronic physics is included. This work will provide a comprehensive reference and textbook for all graduate students and researchers interested in modern particle physics.

This work presents, in two volumes, a comprehensive and unified treatment of modern theoretical and experimental particle physics at a level accessible to beginning research students. The emphasis throughout is on presenting underlying physical principles in a simple and intuitive way, and the more sophisticated methods demanded by present day research interests are introduced in a very gradual and gentle fashion. Volume 1 covers electroweak interactions, the discovery and properties of the 'new' particles, the discovery of partons and the construction and predictions of the simple parton model. Volume 2 deals at some length with CP-violation, but is mainly devoted to QCD and its application to 'hard' processes. A brief coverage of 'soft' hadronic physics is included. This work will provide a comprehensive reference and textbook for all graduate students and researchers interested in modern particle physics.

This text provides a thoroughly modern graduate-level introduction to the theory of critical behaviour. Beginning with a brief review of phase transitions in simple systems and of mean field theory, the text then goes on to introduce the core ideas of the renormalization group. Following chapters cover phase diagrams, fixed points, cross-over behaviour, finite-size scaling, perturbative renormalization methods, low-dimensional systems, surface critical behaviour, random systems, percolation, polymer statistics, critical dynamics and conformal symmetry. The book closes with an appendix on Gaussian integration, a selected bibliography, and a detailed index. Many problems are included. The emphasis throughout is on providing an elementary and intuitive approach. In particular, the perturbative method introduced leads, among other applications, to a simple derivation of the epsilon expansion in which all the actual calculations (at least to lowest order) reduce to simple counting, avoiding

Classical algebraic geometry, inseparably connected with the names of Abel, Riemann, Weierstrass, Poincaré, Clebsch, Jacobi and other outstanding mathematicians of the last century, was mainly an analytical theory. In our century it has been enriched by the methods and ideas of topology, commutative algebra and Grothendieck's schemes seemed to have replaced once and forever the somewhat naive language of classical algebraic geometry. This book contains more than its modest title suggests. Written in 1897, its scope was as broad as it could possibly be, namely to cover the whole of algebraic geometry, and associated theories. The subject is discussed by Baker in terms of transcendental functions, and in particular theta functions. Many of the ideas put forward are of continuing relevance today, and some of the most exciting ideas from theoretical physics draw on work presented here.

Information systems development is not merely a technical intervention but involves social and ethical dilemmas that affect the human, social and organizational domains. To demonstrate this point, the authors conduct a thorough and substantive description and analysis of the conceptual and philosophical underpinnings of systems development. In particular they analyse a number of systems development methodologies including structured methods, prototyping, ETHICS and Soft Systems Methodology to reveal the underlying conceptual and philosophical foundations. The book provides an in-depth analysis of data modelling theory and its links with theories of language and cognition. It offers a framework to describe and analyse different systems development approaches and to explain their strengths and weaknesses. The book is aimed at graduate students taking courses in information systems and data modelling, but will also appeal to information systems managers and professionals for whom the summ

The Industrial Workers of the World (IWW) in Australia are better known for the stories told about them than for any document historical significance. Renowned for their audacity and hooliganism the 'Wobblies' were particularly notorious for their active opposition to World War I. This landmark book conveys the vitality and drama of Wobbly activity, and also assesses the impact of the IWW on Australian political and labour history. Drawing from an impressive range of sources, Verity Burgmann writes with vigour and passion about Wobbly culture, and describes their doctrines, methods and organisation. The book highlights the unique nature of the IWW in Australia, and traces Wobbly influence in much post-war activity. Now, with the widespread collapse of communism and the inadequacies of labour parties, the IWW, as an alternative form of revolutionary working-class politics, merits renewed investigation.

Although philosophers, physicians, and others have long pondered the meanings and experiences of growing older, gerontology did not emerge as a scientific field of inquiry in the United States until the twentieth century. The study of aging borrows from a variety of other disciplines, including medicine, psychology, sociology and anthropology, but its own scientific basis is still developing. Despite dozens of aging-related journals, and a notable increase in state, regional, national and international networks, there are no widely shared techniques or distinctive methods. Theories of aging remain partial and tentative. By tracing intellectual networks and analyzing institutional patterns, Crossing Frontiers shows how old age became a 'problem' worth investigating and how a multidisciplinary orientation took shape. Gerontology is a marginal intellectual enterprise but its very strengths and weaknesses illuminate the politics of specialization and academic turf-fighting in U.S. higher