Internet of things programming with JavaScript

Amiria Henare explores the role of material cultural research in anthropology and related disciplines from the late eighteenth century to the present. Grounded in a historical ethnography of museums in New Zealand and Scotland, the work traces the movement of artefacts now held in contemporary collections through space and time, demonstrating how and why things were bought, exchanged and stolen and carried across oceans to arrive in present-day museums. The collecting of artefacts and their study both in museums and the the field are emphasised as key strategies in the development of anthropological thought, While much late twentieth-century writing in anthropology has employed analytic models and methodologies derived from the study of language, this work belongs to a growing body of research drawing on the epistemological potency of artefacts, the distinctive insights afforded by engagement with material things.

Amiria Henare explores the role of material cultural research in anthropology and related disciplines from the late eighteenth century to the present. Grounded in a historical ethnography of museums in New Zealand and Scotland, the work traces the movement of artefacts now held in contemporary collections through space and time, demonstrating how and why things were bought, exchanged and stolen and carried across oceans to arrive in present-day museums. The collecting of artefacts and their study both in museums and the the field are emphasised as key strategies in the development of anthropological thought, While much late twentieth-century writing in anthropology has employed analytic models and methodologies derived from the study of language, this work belongs to a growing body of research drawing on the epistemological potency of artefacts, the distinctive insights afforded by engagement with material things.

This Element is an elementary introduction to atheism and agnosticism. It begins with a careful characterisation of atheism and agnosticism, distinguishing them from many other things with which they are often conflated. After a brief discussion of the theoretical framework within which atheism and agnosticism are properly evaluated, it then turns to the sketching of cases for atheism and agnosticism. In both cases, the aim is not conviction, but rather advancement of understanding: the point of the cases is to make it intelligible why some take themselves to have compelling reason to adopt atheism or agnosticism.

This unique text provides a thorough, yet accessible, grounding in the mathematics, statistics, and programming that students need to master for coursework and research in climate science, meteorology, and oceanography. Assuming only high school mathematics, it presents carefully selected concepts and techniques in linear algebra, statistics, computing, calculus and differential equations within the context of real climate science examples. Computational techniques are integrated to demonstrate how to visualize, analyze, and apply climate data, with R code featured in the book and both R and Python code available online. Exercises are provided at the end of each chapter with selected solutions available to students to aid self-study and further solutions provided online for instructors only. Additional online supplements to aid classroom teaching include datasets, images, and animations. Guidance is provided on how the book can support a variety of courses at different levels, making i

The authoritative reference on NEURON, the simulation environment for modeling biological neurons and neural networks that enjoys wide use in the experimental and computational neuroscience communities. This book shows how to use NEURON to construct and apply empirically based models. Written primarily for neuroscience investigators, teachers, and students, it assumes no previous knowledge of computer programming or numerical methods. Readers with a background in the physical sciences or mathematics, who have some knowledge about brain cells and circuits and are interested in computational modeling, will also find it helpful. The NEURON Book covers material that ranges from the inner workings of this program, to practical considerations involved in specifying the anatomical and biophysical properties that are to be represented in models. It uses a problem-solving approach, with many working examples that readers can try for themselves.

The authoritative reference on NEURON, the simulation environment for modeling biological neurons and neural networks that enjoys wide use in the experimental and computational neuroscience communities. This book shows how to use NEURON to construct and apply empirically based models. Written primarily for neuroscience investigators, teachers, and students, it assumes no previous knowledge of computer programming or numerical methods. Readers with a background in the physical sciences or mathematics, who have some knowledge about brain cells and circuits and are interested in computational modeling, will also find it helpful. The NEURON Book covers material that ranges from the inner workings of this program, to practical considerations involved in specifying the anatomical and biophysical properties that are to be represented in models. It uses a problem-solving approach, with many working examples that readers can try for themselves.

Offering a new perspective, this textbook demystifies the operation of electric machines by providing an integrated understanding of electromagnetic fields, electric circuits, numerical analysis, and computer programming. It presents fundamental concepts in a rigorous manner, emphasising underlying physical modelling assumptions and limitations, and provides detailed explanations of how to implement the finite element method to explore these concepts using Python. It includes explanations of the conversion of concepts into algorithms, and algorithms into code, and examples building in complexity, from simple linear-motion electromagnets to rotating machines. Over 100 theoretical and computational end-of-chapter exercises test understanding, with solutions for instructors and downloadable Python code available online. Ideal for graduates and senior undergraduates studying electric machines, electric machine design and control, and power electronic converters and power systems engineerin

This volume collects seven of Marc Nerlove's previously published, classic essays on panel data econometrics written over the past thirty-five years, together with a cogent essay on the history of the subject, which began with George Biddell Airey's monograph published in 1861. Since Professor Nerlove's 1966 Econometrica paper with Pietro Balestra, panel data and methods of econometric analysis appropriate to such data have become increasingly important in the discipline. The principal factors in the research environment affecting the future course of panel data econometrics are the phenomenal growth in the computational power available to the individual researcher at his or her desktop and the ready availability of data sets, both large and small, via the Internet. The best way to formulate statistical models for inference is motivated and shaped by substantive problems and understanding of the processes generating the data at hand to resolve them. The essays illustrate both the role

This volume collects seven of Marc Nerlove's previously published, classic essays on panel data econometrics written over the past thirty-five years, together with a cogent essay on the history of the subject, which began with George Biddell Airey's monograph published in 1861. Since Professor Nerlove's 1966 Econometrica paper with Pietro Balestra, panel data and methods of econometric analysis appropriate to such data have become increasingly important in the discipline. The principal factors in the research environment affecting the future course of panel data econometrics are the phenomenal growth in the computational power available to the individual researcher at his or her desktop and the ready availability of data sets, both large and small, via the Internet. The best way to formulate statistical models for inference is motivated and shaped by substantive problems and understanding of the processes generating the data at hand to resolve them. The essays illustrate both the role

Operations Management: An Integrated Approach provides an account of the systems, processes, people and technology that determine an organisation's strategy and success. With contributions from leading experts internationally, the text takes a comprehensive, comparative, and best-practice approach and applies this specifically to the Asia-Pacific region. Rigorous in scholarship yet eminently accessible in style, Operations Management is replete with pedagogical features - figures and tables, discussion exercises, 'Learnings from the Internet', and a diversity of long and short case studies from around the world. Students are taken on a seamless journey from the fundamentals of operations management, through to the multiple approaches, the various innovations, challenges and risks, and ultimately to models of sustainability and evaluative tools and techniques. The text effectively prepares future managers across every sector of the economy to lead, organise, plan and control a set of r

From its earliest days, the Fortran programming language has been designed with computing efficiency in mind. The latest standard, Fortran 2008, incorporates a host of modern features, including object-orientation, array operations, user-defined types, and provisions for parallel computing. This tutorial guide shows Fortran programmers how to apply these features in twenty-first-century style: modular, concise, object-oriented, and resource-efficient, using multiple processors. It offers practical real-world examples of interfacing to C, memory management, graphics and GUIs, and parallel computing using MPI, OpenMP, and coarrays. The author also analyzes several numerical algorithms and their implementations and illustrates the use of several open source libraries. Full source code for the examples is available on the book's website.

From its earliest days, the Fortran programming language has been designed with computing efficiency in mind. The latest standard, Fortran 2008, incorporates a host of modern features, including object-orientation, array operations, user-defined types, and provisions for parallel computing. This tutorial guide shows Fortran programmers how to apply these features in twenty-first-century style: modular, concise, object-oriented, and resource-efficient, using multiple processors. It offers practical real-world examples of interfacing to C, memory management, graphics and GUIs, and parallel computing using MPI, OpenMP, and coarrays. The author also analyzes several numerical algorithms and their implementations and illustrates the use of several open source libraries. Full source code for the examples is available on the book's website.

Based around a theme of the construction of a game engine, this textbook is for final year undergraduate and graduate students, emphasising formal methods in writing robust code quickly. This book takes an unusual, engineering-inspired approach to illuminate the creation and verification of large software systems. Where other textbooks discuss business practices through generic project management techniques or detailed rigid logic systems, this book examines the interaction between code in a physical machine and the logic applied in creating the software. These elements create an informal and rigorous study of logic, algebra, and geometry through software. Assuming prior experience with C, C++, or Java programming languages, chapters introduce UML, OCL, and Z from scratch. Extensive worked examples motivate readers to learn the languages through the technical side of software science.

This book is a complete account of the predicate transformation calculus semantics of sequential programs, including repetitions, recursive procedures, computational induction and unbounded nondeterminacy. Predicate transformation semantics are the best specification method for the development of correct and well-structured computer programs. The author develops this theory to a greater depth than has been achieved before, and describes it in a way that makes it readily compatible with programming rules for partial and total correctness of repetitions and recursive procedures, supplies new rules for proving incorrectness, and a stronger rule for proving that two programs satisfy the same specifications. Finally, the semantics are extended so that non-terminating programs can be specified as well. This will be essential reading for all computer scientists working in specification and verification of programs.

The essays in this collection cover the whole range of Irish drama from the late nineteenth-century melodramas which anticipated the rise of the Abbey Theatre to the contemporary Dublin of theatre festivals. A team of international experts from Ireland, the UK, the USA and Europe provide individual studies of internationally known playwrights of the period of the Literary Revival - Yeats, Synge, Lady Gregory, Shaw, Wilde, O'Casey - and contemporary playwrights Brian Friel, Tom Murphy, Frank McGuiness and Sebastian Barry, in addition to emerging playwrights such as Martin McDonagh and Marina Carr. Further to studies of individual playwrights the collection also includes examination of the relationship between the theatre and its political context as this is inflected through its ideology, staging and programming. With a full chronology and bibliography, this collection is an indispensable introduction to one of the world's most vibrant theatre cultures.

Based on field notes made by the author during his own career as an amateur astronomer, this unique guide covers both the traditional and novel approaches to studying the night sky. In addition to the more standard techniques, it discusses the latest modern resources available to today's astronomer, such as personal computers, the Internet, and computerized telescopes. It includes practical advice on aspects such as site selection and weather; provides the reader with detailed instructions for observing the Sun, Moon, planets, and all types of deep-sky objects; and it introduces newer specialities such as satellite observing and the use of astronomical databases. The book concludes with detailed information about 200 stars, clusters, nebulae, and galaxies, suitable for viewing with modest-sized telescopes under suburban conditions. Written to complement How to Use a Computerized Telescope, this book will also appeal to astronomers with more traditional equipment.

This 1976 text is a pioneering study in the applications to archaeology of modern statistical and quantitative techniques. The authors show how these techniques, when sensitively employed, can dramatically extend and refine the information presented in distribution maps and other analyses of spatial relationships. Techniques of interpretation 'by inspection' can now be made more powerful and rigorous; at the same time interest has turned from the examination of such sites and artefacts as 'things' to the spatial relationships between such things, their relationships to one another and to landscape features, soils and other resources. This book was the first to apply the available techniques systematically to the special problems and interests of archaeologists. It also demonstrates to geographers and other social scientists who may be familiar with analogous applications in their own fields the exciting interdisciplinary developments this facilitates, for example in studies of exchange

The book provides a description of the Standard ML (SML) Basis Library, the standard library for the SML language. For programmers using SML, it provides a complete description of the modules, types and functions composing the library, which is supported by all conforming implementations of the language. The book serves as a programmer's reference, providing manual pages with concise descriptions. In addition, it presents the principles and rationales used in designing the library, and relates these to idioms and examples for using the library. A particular emphasis of the library is to encourage the use of SML in serious system programming. Major features of the library include I/O, a large collection of primitive types, support for internationalization, and a portable operating system interface. This manual will be an indispensable reference for students, professional programmers, and language designers.

The book provides a description of the Standard ML (SML) Basis Library, the standard library for the SML language. For programmers using SML, it provides a complete description of the modules, types and functions composing the library, which is supported by all conforming implementations of the language. The book serves as a programmer's reference, providing manual pages with concise descriptions. In addition, it presents the principles and rationales used in designing the library, and relates these to idioms and examples for using the library. A particular emphasis of the library is to encourage the use of SML in serious system programming. Major features of the library include I/O, a large collection of primitive types, support for internationalization, and a portable operating system interface. This manual will be an indispensable reference for students, professional programmers, and language designers.

Originally published in 1960, as the second edition of a 1957 original, this textbook is aimed at those without advanced mathematical training and provides a comprehensive introductory account of digital computers, what they are capable of doing and how they are made to do it. It begins with a discussion of programming - the preparation of instructions for the computer. This leads on to a consideration of systems of number storage, from the simple decimal system of desk calculating machines to the varieties of binary storage systems used in modern high-speed computers. The final chapter considers points, which arise in applying computers to engineering calculations, and gives details of some of the problems already solved in this way. Throughout the book the emphasis is on the applications of computers to routine work rather than to advanced research. This book will be of value to students of the history of computer science.

In the last decade, much needed attention and research has been focused on the group of psychiatric conditions termed 'impulse control disorders' or ICDs. Pathological gambling, compulsive shopping, kleptomania, hypersexuality, Internet 'addiction', among other disorders, are characterized by a recurrent urge to perform a repetitive behavior that is gratifying in the moment but causes significant long-term distress and disability. Despite the high rate of co-morbidity with obsessive compulsive disorder, ICDs are now clearly distinguished from these disorders with a unique clinical approach for diagnosis and treatment. A wide array of psychopharmacologic and psychotherapeutic options is now available for treating these disorders. Drs Elias Aboujaoude and Lorrin M. Koran have collated the world's foremost experts in ICD research and treatment to create a comprehensive book on the frequency, evolution, treatment, and related public policy, public health, forensic, and medical issues of th

The marriage of mobile communications with Internet technologies opens up the Web to a vastly expanded audience. New types of applications that take advantage of user location, provide time-critical information, and offer personalized content are now possible. WAP, the Wireless Application Protocol, provides the technology to build this wireless Web. You will learn about the WAP Forum, mobile devices, and what makes a good WAP application. This book shows you around the WAP standards, explaining which ones you really need to build WAP applications. It guides you through the critical success factors in designing WAP applications and helps you choose the right architecture for your WAP project Tutorials on WML (the HTML of wireless web) WMLScript, and Push technology are combined with real world examples to make Practical WAP ideal for software developers, architects, and managers.

With the rise of internet marketing and e-commerce around the world, international and cross-border conflicts in trademark and unfair competition law have become increasingly important. In this groundbreaking work, Tim Dornis - who, in addition to his scholarly pursuits, has worked as an attorney, a public prosecutor, and a judge, giving him experience in both civil and common-law jurisdictions - presents the historical-comparative, doctrinal, and economic aspects of trademark and unfair competition conflicts law. The book should be read by any scholar or practitioner interested in the international aspects of intellectual property generally, and trademark and unfair competition law specifically. This title is available as Open Access.

With the rise of internet marketing and e-commerce around the world, international and cross-border conflicts in trademark and unfair competition law have become increasingly important. In this groundbreaking work, Tim Dornis - who, in addition to his scholarly pursuits, has worked as an attorney, a public prosecutor, and a judge, giving him experience in both civil and common-law jurisdictions - presents the historical-comparative, doctrinal, and economic aspects of trademark and unfair competition conflicts law. The book should be read by any scholar or practitioner interested in the international aspects of intellectual property generally, and trademark and unfair competition law specifically. This title is available as Open Access.

James Madison wrote, 'Had every Athenian citizen been a Socrates, every Athenian assembly would still have been a mob'. The contributors to this volume discuss and for the most part challenge this claim by considering conditions under which many minds can be wiser than one. With backgrounds in economics, cognitive science, political science, law and history, the authors consider information markets, the internet, jury debates, democratic deliberation and the use of diversity as mechanisms for improving collective decisions. At the same time, they consider voter irrationality and paradoxes of aggregation as possibly undermining the wisdom of groups. Implicitly or explicitly, the volume also offers guidance and warnings to institutional designers.

James Madison wrote, 'Had every Athenian citizen been a Socrates, every Athenian assembly would still have been a mob'. The contributors to this volume discuss and for the most part challenge this claim by considering conditions under which many minds can be wiser than one. With backgrounds in economics, cognitive science, political science, law and history, the authors consider information markets, the internet, jury debates, democratic deliberation and the use of diversity as mechanisms for improving collective decisions. At the same time, they consider voter irrationality and paradoxes of aggregation as possibly undermining the wisdom of groups. Implicitly or explicitly, the volume also offers guidance and warnings to institutional designers.

The Cambridge Guide to Australian English Usage is an up-to-date, evidence-based account of the variable points in Australian usage and style, in alphabetical format. Its description of Australian English uses a wealth of primary sources (linguistic corpora; the internet; public surveys of usage, conducted through Australian Style) as well as the latest editions of English dictionaries, style manuals and grammars. With all this input the Cambridge Guide to Australian English Usage provides in-depth coverage of the currency of alternative usages in spelling, punctuation and word choice in Australia, while showing the influence of British and American English here as well. This book is designed for everyone who writes and edits documents and non-fiction texts, for print or electronic delivery. Tertiary students and staff will get plenty of help from it, as well as professional editors who work with manuscripts of many different authors and commissions from multiple publishers.

Data Analysis Using Regression and Multilevel/Hierarchical Models, first published in 2007, is a comprehensive manual for the applied researcher who wants to perform data analysis using linear and nonlinear regression and multilevel models. The book introduces a wide variety of models, whilst at the same time instructing the reader in how to fit these models using available software packages. The book illustrates the concepts by working through scores of real data examples that have arisen from the authors' own applied research, with programming codes provided for each one. Topics covered include causal inference, including regression, poststratification, matching, regression discontinuity, and instrumental variables, as well as multilevel logistic regression and missing-data imputation. Practical tips regarding building, fitting, and understanding are provided throughout.

Data Analysis Using Regression and Multilevel/Hierarchical Models, first published in 2007, is a comprehensive manual for the applied researcher who wants to perform data analysis using linear and nonlinear regression and multilevel models. The book introduces a wide variety of models, whilst at the same time instructing the reader in how to fit these models using available software packages. The book illustrates the concepts by working through scores of real data examples that have arisen from the authors' own applied research, with programming codes provided for each one. Topics covered include causal inference, including regression, poststratification, matching, regression discontinuity, and instrumental variables, as well as multilevel logistic regression and missing-data imputation. Practical tips regarding building, fitting, and understanding are provided throughout.

Linear logic is a branch of proof theory which provides refined tools for the study of the computational aspects of proofs. These tools include a duality-based categorical semantics, an intrinsic graphical representation of proofs, the introduction of well-behaved non-commutative logical connectives, and the concepts of polarity and focalisation. These various aspects are illustrated here through introductory tutorials as well as more specialised contributions, with a particular emphasis on applications to computer science: denotational semantics, lambda-calculus, logic programming and concurrency theory. The volume is rounded-off by two invited contributions on new topics rooted in recent developments of linear logic. The book derives from a summer school that was the climax of the EU Training and Mobility of Researchers project 'Linear Logic in Computer Science'. It is an excellent introduction to some of the most active research topics in the area.

This study captures the dynamics of the everyday family life of the common people in Roman Egypt, a social strata that constituted the vast majority of any pre-modern society but rarely figures in ancient sources or in modern scholarship. The documentary papyri and, above all, the private letters and the census returns provide us with a wealth of information on these people not available for any other region of the ancient Mediterranean. The book discusses such things as family composition and household size, and the differences between urban and rural families, exploring what can be ascribed to cultural patterns, economic considerations and/or individual preferences by setting the family in Roman Egypt into context with other pre-modern societies where families adopted such strategies to deal with similar exigencies of their daily lives.

This study captures the dynamics of the everyday family life of the common people in Roman Egypt, a social strata that constituted the vast majority of any pre-modern society but rarely figures in ancient sources or in modern scholarship. The documentary papyri and, above all, the private letters and the census returns provide us with a wealth of information on these people not available for any other region of the ancient Mediterranean. The book discusses such things as family composition and household size, and the differences between urban and rural families, exploring what can be ascribed to cultural patterns, economic considerations and/or individual preferences by setting the family in Roman Egypt into context with other pre-modern societies where families adopted such strategies to deal with similar exigencies of their daily lives.

Seismic Ray Theory presents a comprehensive treatment of the seismic ray method. This method plays an important role in seismology, seismic exploration, and in the interpretation of seismic measurements. Many concepts which extend the possibilities and increase the efficiency of the seismic ray method are included. The book has a tutorial character: derivations start with a relatively simple problem, in which the main ideas are easier to explain, and then advance to more complex problems. Most of the derived equations in the book are expressed in algorithmic form and may be used directly for computer programming. This book will prove to be an invaluable advanced textbook and reference volume in all academic institutions in which seismology is taught or researched. It will also be an invaluable resource in the research and exploration departments of the petroleum industry and in geological surveys.

Seismic Ray Theory presents a comprehensive treatment of the seismic ray method. This method plays an important role in seismology, seismic exploration, and in the interpretation of seismic measurements. Many concepts which extend the possibilities and increase the efficiency of the seismic ray method are included. The book has a tutorial character: derivations start with a relatively simple problem, in which the main ideas are easier to explain, and then advance to more complex problems. Most of the derived equations in the book are expressed in algorithmic form and may be used directly for computer programming. This book will prove to be an invaluable advanced textbook and reference volume in all academic institutions in which seismology is taught or researched. It will also be an invaluable resource in the research and exploration departments of the petroleum industry and in geological surveys.

Numerical Mathematics is a unique textbook which presents rudimentary numerical mathematics in conjunction with computational laboratory assignments. No previous knowledge of calculus or linear algebra is presupposed, and thus the book is tailor-made for undergraduate students, as well as prospective mathematics teachers. The material in the book emphasises algorithmic aspects of mathematics, which are made viable through numerical assignments, in which the traditional 'chalk-and-talk' lecturer turns, in part, into a laboratory instructor. The book is not a numerical methods book, containing ready-made computational recipes. Rather, it guides the student to create the algorithm required for any given assignment - expressed in whichever programming language is used - on the basis of the underlying mathematics. The computational assignments cover iterative processes, area approximations, solution of linear systems, acceleration of series summation, interpolative approximations, and const

Thoroughly revised for its second edition, this advanced textbook provides an introduction to the basic methods of computational physics, and an overview of progress in several areas of scientific computing by relying on free software available from CERN. The book begins by dealing with basic computational tools and routines, covering approximating functions, differential equations, spectral analysis, and matrix operations. Important concepts are illustrated by relevant examples at each stage. The author also discusses more advanced topics, such as molecular dynamics, modeling continuous systems, Monte Carlo methods, genetic algorithm and programming, and numerical renormalization. It includes many more exercises. This can be used as a textbook for either undergraduate or first-year graduate courses on computational physics or scientific computation. It will also be a useful reference for anyone involved in computational research.

Thoroughly revised for its second edition, this advanced textbook provides an introduction to the basic methods of computational physics, and an overview of progress in several areas of scientific computing by relying on free software available from CERN. The book begins by dealing with basic computational tools and routines, covering approximating functions, differential equations, spectral analysis, and matrix operations. Important concepts are illustrated by relevant examples at each stage. The author also discusses more advanced topics, such as molecular dynamics, modeling continuous systems, Monte Carlo methods, genetic algorithm and programming, and numerical renormalization. It includes many more exercises. This can be used as a textbook for either undergraduate or first-year graduate courses on computational physics or scientific computation. It will also be a useful reference for anyone involved in computational research.

A History of Anti-Semitism examines the history, culture and literature of antisemitism from antiquity to the present. With contributions from an international team of scholars, whose essays were specially commissioned for this volume, it covers the long history of antisemitism starting with ancient Greece and Egypt, through the anti-Judaism of early Christianity, and the medieval era in both the Christian and Muslim worlds when Jews were defined as 'outsiders,' especially in Christian Europe. This portrayal often led to violence, notably pogroms that often accompanied Crusades, as well as to libels against Jews. The volume also explores the roles of Luther and the Reformation, the Enlightenment, the debate over Jewish emancipation, Marxism, and the social disruptions after World War 1 that led to the rise of Nazism and genocide. Finally, it considers current issues, including the dissemination of hate on social media and the internet and questions of definition and method.

A History of Anti-Semitism examines the history, culture and literature of antisemitism from antiquity to the present. With contributions from an international team of scholars, whose essays were specially commissioned for this volume, it covers the long history of antisemitism starting with ancient Greece and Egypt, through the anti-Judaism of early Christianity, and the medieval era in both the Christian and Muslim worlds when Jews were defined as 'outsiders,' especially in Christian Europe. This portrayal often led to violence, notably pogroms that often accompanied Crusades, as well as to libels against Jews. The volume also explores the roles of Luther and the Reformation, the Enlightenment, the debate over Jewish emancipation, Marxism, and the social disruptions after World War 1 that led to the rise of Nazism and genocide. Finally, it considers current issues, including the dissemination of hate on social media and the internet and questions of definition and method.

How can society most effectively prevent disease and promote health? That is the challenge addressed by this textbook. Public health is the art and science of preventing disease, prolonging life and promoting health through the organised efforts of society. The 'science' is concerned with making a diagnosis of a population's health problems, establishing their cause and determining effective interventions. The 'art' lies in creatively addressing these problems. Essential Public Health captures both the art and science of the field. This second edition has been fully updated with contemporary examples and includes new chapters on sustainability and change, management and leadership. Examples are taken from health systems throughout the world, giving readers a wider perspective of the challenges faced. This is essential reading for all trainees in health care, social care and related disciplines. An internet companion includes supplementary information and interactive, self-assessment qu