Introduction to Computing

Quentin Skinner is one of the foremost historians in the world, and in Hobbes and Republican Liberty he offers a dazzling comparison of two rival theories about the nature of human liberty. The first originated in classical antiquity, and lay at the heart of the Roman republican tradition of public life. Thomas Hobbes was the most formidable enemy of this pattern of thought, and his successive attempts to discredit it constitute a truly epochal moment in the history of Anglophone political thought. Hobbes and Republican Liberty develops several of the themes announced by Quentin Skinner in his celebrated inaugural lecture on Liberty before Liberalism of 1997. Cogent, engaged, accessible, and indeed exhilarating, this new book will appeal to readers of history, politics, and philosophy at all levels from upper-undergraduate upwards, and provides an excellent introduction to the work of one of the most celebrated thinkers of our time.

This innovative physics textbook intended for science and engineering majors develops classical mechanics from a historical perspective. The presentation of the standard course material includes a discussion of the thought processes of the discoverers and a description of the methods by which they arrived at their theories. However the presentation proceeds logically rather than strictly chronologically, so new concepts are introduced at the natural moment. The book assumes a familiarity with calculus, includes a discussion of rigid body motion, and contains numerous thought-provoking problems. It is largely based in content on The Mechanical Universe: Introduction to Mechanics and Heat, a book designed in conjunction with a tele-course to be offered by PBS in the Fall of 1985. The advanced edition, however, does not coincide exactly with the video lessons, contains additional material, and develops the fundamental ideas introduced in the lower-level edition to a greater degree.

Geometric algebra is a powerful mathematical language with applications across a range of subjects in physics and engineering. This book is a complete guide to the current state of the subject with early chapters providing a self-contained introduction to geometric algebra. Topics covered include new techniques for handling rotations in arbitrary dimensions, and the links between rotations, bivectors and the structure of the Lie groups. Following chapters extend the concept of a complex analytic function theory to arbitrary dimensions, with applications in quantum theory and electromagnetism. Later chapters cover advanced topics such as non-Euclidean geometry, quantum entanglement, and gauge theories. Applications such as black holes and cosmic strings are also explored. It can be used as a graduate text for courses on the physical applications of geometric algebra and is also suitable for researchers working in the fields of relativity and quantum theory.

This 2004 textbook fills a gap in the literature on general relativity by providing the advanced student with practical tools for the computation of many physically interesting quantities. The context is provided by the mathematical theory of black holes, one of the most elegant, successful, and relevant applications of general relativity. Among the topics discussed are congruencies of timelike and null geodesics, the embedding of spacelike, timelike and null hypersurfaces in spacetime, and the Lagrangian and Hamiltonian formulations of general relativity. Although the book is self-contained, it is not meant to serve as an introduction to general relativity. Instead, it is meant to help the reader acquire advanced skills and become a competent researcher in relativity and gravitational physics. The primary readership consists of graduate students in gravitational physics. It will also be a useful reference for more seasoned researchers working in this field.

The New Cambridge Shakespeare appeals to students worldwide for its up-to-date scholarship and emphasis on performance. The series features line-by-line commentaries and textual notes on the plays and poems. Introductions are regularly refreshed with accounts of new critical, stage and screen interpretations. This second edition of The First Part of King Henry IV offers a theatrical perspective on the origins of Shakespeare's play and the history of its interpretation. In their introduction the editors, Herbert and Judith Weil, clarify the play's de-centred dramatic structure and call attention to the effects of civil war on a broad range of relationships. Falstaff's unpredictable vitality is also explored, together with such important contemporaneous values as honour, friendship, festivity and reformation. Lexical glosses make the rich wordplay accessible, while the notes provide a thorough commentary on Shakespeare's transformation of his sources. A supplementary section by Katharine

This book was first published in 2007. Variable stars are those that change brightness. Their variability may be due to geometric processes such as rotation, or eclipse by a companion star, or physical processes such as vibration, flares, or cataclysmic explosions. In each case, variable stars provide unique information about the properties of stars, and the processes that go on within them. This book provides a concise overview of variable stars, including a historical perspective, an introduction to stars in general, the techniques for discovering and studying variable stars, and a description of the main types of variable stars. It ends with short reflections about the connection between the study of variable stars, and research, education, amateur astronomy, and public interest in astronomy. This book is intended for anyone with some background knowledge of astronomy, but is especially suitable for undergraduate students and experienced amateur astronomers who can contribute to our

How are our societies being transformed by internet and digital economics? This book provides an accessible introduction to the economics of the internet and a comprehensive account of the mechanisms of the digital economy. Leading scholars examine the original economic and business models being developed as a result of the internet system, and explore their impact on our economies and societies. Key issues are analysed, including the development of open source software and on-line communities, peer-to-peer and online sharing of cultural goods, electronic markets and the rise of new information intermediaries, e-retailing and e-banking. The volume examines how internet and digital economics have transformed the organization of firms, industries, markets, commerce, modes of distribution, money, finance, and innovation processes, and provides the analytical tools to understand both these recent transformations and the likely future directions of the 'New Economy'.

An introduction to the theory of orbifolds from a modern perspective, combining techniques from geometry, algebraic topology and algebraic geometry. One of the main motivations, and a major source of examples, is string theory, where orbifolds play an important role. The subject is first developed following the classical description analogous to manifold theory, after which the book branches out to include the useful description of orbifolds provided by groupoids, as well as many examples in the context of algebraic geometry. Classical invariants such as de Rham cohomology and bundle theory are developed, a careful study of orbifold morphisms is provided, and the topic of orbifold K-theory is covered. The heart of this book, however, is a detailed description of the Chen-Ruan cohomology, which introduces a product for orbifolds and has had significant impact. The final chapter includes explicit computations for a number of interesting examples.

Quantum mesoscopic physics covers a whole class in interference effects related to the propagation of waves in complex and random media. These effects are ubiquitous in physics, from the behaviour of electrons in metals and semiconductors to the propagation of electromagnetic waves in suspensions such as colloids, and quantum systems like cold atomic gases. A solid introduction to quantum mesoscopic physics, this book is a modern account of the problem of coherent wave propagation in random media. It provides a unified account of the basic theoretical tools and methods, highlighting the common aspects of the various optical and electronic phenomena involved and presenting a large number of experimental results. With over 200 figures, and exercises throughout, the book was originally published in 2007 and is ideal for graduate students in physics, electrical engineering, applied physics, acoustics and astrophysics. It will also be an interesting reference for researchers.

Kähler geometry is a beautiful and intriguing area of mathematics, of substantial research interest to both mathematicians and physicists. This self-contained graduate text provides a concise and accessible introduction to the topic. The book begins with a review of basic differential geometry, before moving on to a description of complex manifolds and holomorphic vector bundles. Kähler manifolds are discussed from the point of view of Riemannian geometry, and Hodge and Dolbeault theories are outlined, together with a simple proof of the famous Kähler identities. The final part of the text studies several aspects of compact Kähler manifolds: the Calabi conjecture, Weitzenböck techniques, Calabi–Yau manifolds, and divisors. All sections of the book end with a series of exercises and students and researchers working in the fields of algebraic and differential geometry and theoretical physics will find that the book provides them with a sound understanding of this theory.

Multiple-input multiple-output (MIMO) technology constitutes a breakthrough in the design of wireless communications systems, and is already at the core of several wireless standards. Exploiting multipath scattering, MIMO techniques deliver significant performance enhancements in terms of data transmission rate and interference reduction. This 2007 book is a detailed introduction to the analysis and design of MIMO wireless systems. Beginning with an overview of MIMO technology, the authors then examine the fundamental capacity limits of MIMO systems. Transmitter design, including precoding and space-time coding, is then treated in depth, and the book closes with two chapters devoted to receiver design. Written by a team of leading experts, the book blends theoretical analysis with physical insights, and highlights a range of key design challenges. It can be used as a textbook for advanced courses on wireless communications, and will also appeal to researchers and practitioners working

This book brings different ideas to bear on the classical problem of the self. Self-perception, both ecological and social, is the earliest and most fundamental form of self-knowledge. In his introduction, Ulric Neisser describes the 'ecological self' as based on direct and realistic perception of one's situation in the environment; the 'interpersonal self' as established by social interaction with other people. He argues that both of these 'selves' appear in early infancy, long before anything like a self-concept or a self-narrative is possible. In subsequent chapters, fifteen contributors - psychologists, philosophers and others - elaborate on these notions and introduce related ideas of their own. Their topics range from the perceptual and social development of infants to autism and blindness; from mechanisms of motor control to dance and non-verbal communication. The combined contributions of these leading individuals creates an unusual synthesis of perceptual, social and developme

Romanticism has often been associated with the mode of lyric, or otherwise confined within mainstream genres. As a result, we have neglected the sheer diversity and generic hybridity of a literature that ranged from the Gothic novel to the national tale, from monthly periodicals to fictionalized autobiography. In this volume leading scholars of the period explore the ways in which the Romantics developed genre from a taxonomical given into a cultural category, so as to make it the scene of an ongoing struggle between fixed norms and new initiatives. Focusing on non-canonical writers (such as Thelwall, Godwin and the novelists of the 1790s), or placing authors such as Wordsworth and Byron in a non-canonical context, these essays explore the psychic and social politics of genre from a variety of theoretical perspectives, while the introduction looks at how genre itself was rethought by Romantic criticism.

This 2006 book presents a systematic introduction to the theory of parametric stability of structures under both deterministic and stochastic loadings. A comprehensive range of theories are presented and various application problems are formulated and solved, often using more than one approach. Investigation of an elastic system's dynamic stability frequently leads to the study of dynamic behaviour of the solutions of parametrically excited systems. Parametric instability or resonance is more dangerous than ordinary resonance as it is characterised by exponential growth of the response amplitudes even in the presence of damping. The emphasis in this book is on the applications and various analytical and numerical methods for solving engineering problems. The materials presented are as self-contained as possible, with all of the important steps of analysis provided in order to make the book suitable as a graduate-level textbook and especially for self-study.

Mathematical Methods for Physics and Engineering, Third Edition is a highly acclaimed undergraduate textbook that teaches all the mathematics for an undergraduate course in any of the physical sciences. As well as lucid descriptions of all the topics and many worked examples, it contains over 800 exercises. New stand-alone chapters give a systematic account of the 'special functions' of physical science, cover an extended range of practical applications of complex variables, and give an introduction to quantum operators. This solutions manual accompanies the third edition of Mathematical Methods for Physics and Engineering. It contains complete worked solutions to over 400 exercises in the main textbook, the odd-numbered exercises, that are provided with hints and answers. The even-numbered exercises have no hints, answers or worked solutions and are intended for unaided homework problems; full solutions are available to instructors on a password-protected web site, www.cambridge.org/9

Plasma processing is a central technique in the fabrication of semiconductor devices. This self-contained book provides an up-to-date description of plasma etching and deposition in semiconductor fabrication. It presents the basic physics and chemistry of these processes, and shows how they can be accurately modelled. The author begins with an overview of plasma reactors, and discusses the various models for understanding plasma processes. He then covers plasma chemistry, and describes in detail the modelling of complex plasma systems, with reference to experimental results. The book closes with a useful glossary of technical terms. No prior knowledge of plasma physics is assumed in the book. It contains many exercises and will serve as an ideal introduction to plasma processing and technology for graduate students of electrical engineering and materials science. It will also be a useful reference for practising engineers in the semiconductor industry.

Of the many techniques that have been applied to the study of crystal defects, none has contributed more to our understanding of their nature and influence on the physical and chemical properties of crystalline materials than transmission electron microscopy (TEM). TEM is now used extensively by an increasing number of earth scientists for direct observation of defect microstructures in minerals and rocks. Transmission Electron Microscopy of Minerals and Rocks is an introduction to the principles of the technique written specifically for geologists and mineralogists. The first part of the book deals with the essential physics of the transmission electron microscope and presents the basic theoretical background required for the interpretation of images and electron diffraction patterns. A knowledge of elementary crystallography is assumed, and some familiarity with optics and electromagnetic theory is helpful but not essential. The final chapters are concerned with specific applications

This book presents a functional approach to the construction, use and approximation of Green's functions and their associated ordered exponentials. After a brief historical introduction, the author discusses new solutions to problems involving particle production in crossed laser fields and non-constant electric fields. Applications to problems in potential theory and quantum field theory are covered, along with approximations for the treatment of color fluctuations in high-energy QCD scattering, and a model for summing classes of eikonal graphs in high-energy scattering problems. The book also presents a variant of the Fradkin representation which suggests a new non-perturbative approximation scheme, and provides a qualitative measure of the error involved in each such approximation. Covering the basics as well as more advanced applications, this book is suitable for graduate students and researchers in a wide range of fields, including quantum field theory, fluid dynamics and applied

Now in its third edition, Mathematical Concepts in the Physical Sciences, 3rd Edition provides a comprehensive introduction to the areas of mathematical physics. It combines all the essential math concepts into one compact, clearly written reference.This book is intended for students who have had a two-semester or three-semester introductory calculus course. Its purpose is to help students develop, in a short time, a basic competence in each of the many areas of mathematics needed in advanced courses in physics, chemistry, and engineering. Students are given sufficient depth to gain a solid foundation (this is not a recipe book). At the same time, they are not overwhelmed with detailed proofs that are more appropriate for students of mathematics. The emphasis is on mathematical methods rather than applications, but students are given some idea of how the methods will be used along with some simple applications.

Available for the first time in paperback, The Quantum Theory of Fields is a self-contained, comprehensive, and up-to-date introduction to quantum field theory from Nobel Laureate Steven Weinberg. The first volume introduces the foundations of quantum field theory, the second volume examines modern applications, and finally the third volume presents supersymmetry, an area of theoretical physics likely to be at the centre of progress in the physics of elementary particles and gravitation. The development is fresh and logical throughout, with each step carefully motivated by what has gone before. The presentation of modern mathematical methods is throughout interwoven with accounts of applications in both elementary particle and condensed matter physics. The three volumes contain much original material, and are peppered with examples and insights drawn from the author's experience as a leader of elementary particle research. Exercises are included at the end of each chapter.

Wireless communication has become a ubiquitous part of modern life, from global cellular telephone systems to local and even personal-area networks. This 2004 book provides a tutorial introduction to digital mobile wireless networks, illustrating theoretical underpinnings with a wide range of real-world examples. The book begins with a review of propagation phenomena, and goes on to examine channel allocation, modulation techniques, multiple access schemes, and coding techniques. GSM and IS-95 systems are reviewed and 2.5G and 3G packet-switched systems are discussed in detail. Performance analysis and accessing and scheduling techniques are covered, and the book closes with a chapter on wireless LANs and personal-area networks. Many worked examples and homework exercises are provided and a solutions manual is available for instructors. The book is an ideal text for electrical engineering and computer science students taking courses in wireless communications. It will also be an invalu

This study reconstructs the historical Pontius Pilate and looks at the way in which he is used as a literary character in the works of six first century authors: Philo, Josephus and the four evangelists. The first chapter provides an introduction to the history and formation of the imperial Roman province of Judaea. The following two chapters examine the references to Pilate in Philo and Josephus, looking at each author's biases before going on to assess the historicity of their accounts. The next four chapters look at the portrayal of Pilate in each gospel, asking how a first century reader would have interpreted his actions. Each chapter asks what this portrayal shows about the author's attitude towards the Roman state, and what kind of community found this useful. The conclusion distinguishes between the 'historical Pilate' and the different 'Pilate of interpretation' preserved in our first century literary sources.

This book is an introduction to public health as a discipline and a critique of its recent development. Identifying poverty as the greatest continuing threat to health worldwide, the authors, both of them prominent public health authorities, review epidemiological, demographic and public health trends internationally, and argue that the prospects for public health will improve only if health in a broad sense becomes a central concern of the policy-making process. This extensively revised edition reviews major health trends, the current state of the world's health, and the latest estimates of the global burden of disease. With examples drawn widely from rich and poor countries, the authors argue for an inclusive vision of public health based on the application in public policy of improved epidemiological understanding of the causes of disease. Of interest to all health professionals, it will be essential reading for those in public health and related fields.

Roberto Rossellini's Rome Open City instantly, markedly, and permanently changed the landscape of film history. Made at the end of World War II, it has been credited with initiating a revolution in and reinvention of modern cinema, bold claims that are substantiated when its impact on how films are conceptualized, made, structured, theorized, circulated, and viewed is examined. This 2004 volume offers a fresh look at the production history of Rome Open City; some of its key images, and particularly its representation of the city and various types of women; its cinematic influences and affinities; the complexity of its political dimensions, including the film's vision of political struggle and the political uses to which the film was put; and the legacy of the film in public consciousness. It serves as a well illustrated, up to date, and accessible introduction to one of the major achievements of filmmaking.

The theory of Lévy processes in Lie groups is not merely an extension of the theory of Lévy processes in Euclidean spaces. Because of the unique structures possessed by non-commutative Lie groups, these processes exhibit certain interesting limiting properties which are not present for their counterparts in Euclidean spaces. These properties reveal a deep connection between the behaviour of the stochastic processes and the underlying algebraic and geometric structures of the Lie groups themselves. The purpose of this work is to provide an introduction to Lévy processes in general Lie groups, the limiting properties of Lévy processes in semi-simple Lie groups of non-compact type and the dynamical behavior of such processes as stochastic flows on certain homogeneous spaces. The reader is assumed to be familiar with Lie groups and stochastic analysis, but no prior knowledge of semi-simple Lie groups is required.

This 2004 textbook fills a gap in the literature on general relativity by providing the advanced student with practical tools for the computation of many physically interesting quantities. The context is provided by the mathematical theory of black holes, one of the most elegant, successful, and relevant applications of general relativity. Among the topics discussed are congruencies of timelike and null geodesics, the embedding of spacelike, timelike and null hypersurfaces in spacetime, and the Lagrangian and Hamiltonian formulations of general relativity. Although the book is self-contained, it is not meant to serve as an introduction to general relativity. Instead, it is meant to help the reader acquire advanced skills and become a competent researcher in relativity and gravitational physics. The primary readership consists of graduate students in gravitational physics. It will also be a useful reference for more seasoned researchers working in this field.

The extremely powerful technique of molecular dynamics simulation involves solving the classical many-body problem in contexts relevant to the study of matter at the atomistic level. Since there is no alternative approach capable of handling this extremely broad range of problems at the required level of detail, molecular dynamics methods have proved themselves indispensable in both pure and applied research. This book, first published in 2004, is a blend of tutorial and recipe collection, providing both an introduction to the subject for beginners and a reference manual for the more experienced practitioner. It is organized as a series of case studies that take the reader through each of the steps from formulating the problem, developing the necessary software, and then using the programs to make actual measurements. The second edition of the book includes a substantial amount of new material as well as completely rewritten software.

The third edition of this classic introduction to archaeological theory and method has been fully updated to address the burgeoning of theoretical debate throughout the discipline. Ian Hodder and Scott Hutson argue that archaeologists must bring to bear a variety of perspectives in the complex and uncertain task of constructing meaning from the past. While remaining centred on the importance of hermeneutics, agency and history, the authors explore cutting-edge developments in areas such as post-structuralism, neo-evolutionary theory and whole new branches of theory such as phenomenology. With the addition of two completely new chapters, the third edition of Reading the Past presents an authoritative, state-of-the-art analysis of contemporary archaeological theory. Also including new material on feminist archaeology, historical approaches such as cultural history, and theories of discourse and signs, this book represents essential reading for any student or scholar with an interest in t

The global spread of plant species by humans is both a fascinating large scale experiment and, in many cases, a major perturbation to native plant communities. Many of the most destructive weeds today have been intentionally introduced to new environments where they have had unexpected and detrimental impacts. This 2003 book considers the problem of invasive introduced plants from historical, ecological and sociological perspectives. We consider such questions as 'What makes a community invasible?', 'What makes a plant an invader?' and 'Can we restore plant communities after invasion?' Written with advanced students and land managers in mind, this book contains practical explanations, case studies and an introduction to basic techniques for evaluating the impacts of invasive plants. An underlying theme is that experimental and quantitative evaluation of potential problems is necessary, and solutions must consider the evolutionary and ecological constraints acting on species interaction

The global spread of plant species by humans is both a fascinating large scale experiment and, in many cases, a major perturbation to native plant communities. Many of the most destructive weeds today have been intentionally introduced to new environments where they have had unexpected and detrimental impacts. This 2003 book considers the problem of invasive introduced plants from historical, ecological and sociological perspectives. We consider such questions as 'What makes a community invasible?', 'What makes a plant an invader?' and 'Can we restore plant communities after invasion?' Written with advanced students and land managers in mind, this book contains practical explanations, case studies and an introduction to basic techniques for evaluating the impacts of invasive plants. An underlying theme is that experimental and quantitative evaluation of potential problems is necessary, and solutions must consider the evolutionary and ecological constraints acting on species interaction

This lively and accessible textbook looks at how we talk about sex and why we talk about it the way we do. Drawing on a wide range of examples, from personal ads to phone sex, from sado-masochistic scenes to sexual assault trials, the book provides a clear introduction to the relationship between language and sexuality. Using a broad definition of 'sexuality', the book encompasses not only issues surrounding sexual orientation and identity but also questions about the discursive construction of sexuality and the verbal expression of erotic desire. Cameron and Kulick contextualize their findings within current research in linguistics, anthropology and psychology, and bring together relevant theoretical debates on sexuality, gender, identity, desire, meaning and power. Topical and entertaining, this much-needed textbook will be welcomed by students and researchers in sociolinguistics, linguistic anthropology and gender/sexuality studies, as well as anyone interested in the relationship b

The 78 letters in this Anthology (41 Greek, 36 Latin and 1 bilingual, with facing English translation) are selected both for their intrinsic interest, and to illustrate the range of functions letters performed in the ancient world. Dating from between c. 500 BC and c. 400 AD, they include naive and high-style, 'real' and 'fictitious', and classical and patristic items: Cicero, Horace, Ovid, Seneca, Pliny, Julian, Basil and Augustine are juxtaposed with Phalaris, Diogenes, Chion, and the authors of letters on lead, wood, papyrus and stone. Four final items exemplify ancient epistolary theory. The Commentary, besides providing contextual and linguistic assistance, draws attention to specifically epistolary features and to different stylistic levels of Greek and Latin represented. Epistolary topics and formulae are discussed in the Introduction, which also provides biographical and bibliographical information on all texts and authors included, and a history of letter-writing and letter-re

No longer simple line drawings on a page, molecular structures can now be viewed in full-figured glory, often in color and even with interactive possibilities. Anatomy of Gene Regulation is the first book to present the parts and processes of gene regulation at the three-dimensional level. Vivid structures of nucleic acids and their companion proteins are revealed in full-color, three-dimensional form. Beginning with a general introduction to three-dimensional structures, the book looks at the organization of the genome, the structure of DNA, DNA replication and transcription, splicing, protein synthesis, and ultimate protein death. Throughout, the text employs a discussion of genetics and structural mechanics. The concise and unique synthesis of information will offer insight into gene regulation, and into the development of methods to interfere with regulation at diseased states. This textbook and its accompanying web site are appropriate for both undergraduate and graduate students

No longer simple line drawings on a page, molecular structures can now be viewed in full-figured glory, often in color and even with interactive possibilities. Anatomy of Gene Regulation is the first book to present the parts and processes of gene regulation at the three-dimensional level. Vivid structures of nucleic acids and their companion proteins are revealed in full-color, three-dimensional form. Beginning with a general introduction to three-dimensional structures, the book looks at the organization of the genome, the structure of DNA, DNA replication and transcription, splicing, protein synthesis, and ultimate protein death. Throughout, the text employs a discussion of genetics and structural mechanics. The concise and unique synthesis of information will offer insight into gene regulation, and into the development of methods to interfere with regulation at diseased states. This textbook and its accompanying web site are appropriate for both undergraduate and graduate students

Thomas Aquinas (1225–74) is a massive figure in the history of western thought and of the Catholic church. In this major addition to the Cambridge Texts series Robert Dyson (whose modern rendition of Augustine's City of God has already been widely acclaimed) has chosen texts by Aquinas that show his development of a Christian version of the philosophy of Aristotle, its contrast with the Augustinian thought that had coloured so much political thinking in the previous eight centuries, and St Thomas's views as to the purpose of government, constitutions, and the relations between secular and ecclesiastical power. Property, slavery, and usury are fully covered, as are St Thomas's celebrated and influential writings on law. The translations are extremely accessible and the whole is supported by all of the usual series features designed to assist the student reader, including brief biographies, notes for further reading and a concise critical introduction.

Contemporary Philosophy in Focus offers a series of introductory volumes to many of the dominant philosophical thinkers of the current age. Thomas Kuhn (1922–96), the author of The Structure of Scientific Revolutions, is probably the best-known and most influential historian and philosopher of science of the last 25 years, and has become something of a cultural icon. His concepts of paradigm, paradigm change and incommensurability have changed the way we think about science. This volume offers an introduction to Kuhn's life and work and then considers the implications of Kuhn's work for philosophy, cognitive psychology, social studies of science and feminism. The volume is more than a retrospective on Kuhn, exploring future developments of cognitive and information services along Kuhnian lines. Outside of philosophy the volume will be of particular interest to professionals and students in cognitive science, history of science, science studies and cultural studies.

Contemporary Philosophy in Focus offers a series of introductory volumes to many of the dominant philosophical thinkers of the current age. Thomas Kuhn (1922–96), the author of The Structure of Scientific Revolutions, is probably the best-known and most influential historian and philosopher of science of the last 25 years, and has become something of a cultural icon. His concepts of paradigm, paradigm change and incommensurability have changed the way we think about science. This volume offers an introduction to Kuhn's life and work and then considers the implications of Kuhn's work for philosophy, cognitive psychology, social studies of science and feminism. The volume is more than a retrospective on Kuhn, exploring future developments of cognitive and information services along Kuhnian lines. Outside of philosophy the volume will be of particular interest to professionals and students in cognitive science, history of science, science studies and cultural studies.

Thomas Aquinas (1225–74) is a massive figure in the history of western thought and of the Catholic church. In this major addition to the Cambridge Texts series Robert Dyson (whose modern rendition of Augustine's City of God has already been widely acclaimed) has chosen texts by Aquinas that show his development of a Christian version of the philosophy of Aristotle, its contrast with the Augustinian thought that had coloured so much political thinking in the previous eight centuries, and St Thomas's views as to the purpose of government, constitutions, and the relations between secular and ecclesiastical power. Property, slavery, and usury are fully covered, as are St Thomas's celebrated and influential writings on law. The translations are extremely accessible and the whole is supported by all of the usual series features designed to assist the student reader, including brief biographies, notes for further reading and a concise critical introduction.

This book presents a functional approach to the construction, use and approximation of Green's functions and their associated ordered exponentials. After a brief historical introduction, the author discusses new solutions to problems involving particle production in crossed laser fields and non-constant electric fields. Applications to problems in potential theory and quantum field theory are covered, along with approximations for the treatment of color fluctuations in high-energy QCD scattering, and a model for summing classes of eikonal graphs in high-energy scattering problems. The book also presents a variant of the Fradkin representation which suggests a new non-perturbative approximation scheme, and provides a qualitative measure of the error involved in each such approximation. Covering the basics as well as more advanced applications, this book is suitable for graduate students and researchers in a wide range of fields, including quantum field theory, fluid dynamics and applied

This edition collects all the surviving evidence for the fifth-century BCE Athenian sophist Antiphon and presents it together with a translation and a full commentary, which assesses its reliability and significance. Although Antiphon is not as familiar a figure as sophists such as Protagoras and Gorgias, substantial fragments have survived from his major works, On Truth and On Concord, including extensive remains preserved on papyrus. In addition, information about his doctrines is preserved by ancient writers ranging in time from Aristotle to Simplicius and beyond. The introduction provides a brief sketch of Antiphon, his works, and his place in the fifth-century BCE sophistic movement, including his important contribution to the contemporary debate over the relation of law (nomos) and nature (physis). It also deals with the controversial question of the identity of Antiphon the sophist in relation to Antiphon of Rhamnus and other men of the same name.