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Oxford University Press
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Many are familiar with the beauty and ubiquity of fractal forms within nature. Unlike the study of smooth forms such as spheres, fractal geometry describes more familiar shapes and patterns, such as the complex contours of coastlines, the outlines of clouds, and the branching of trees. In this Very Short Introduction, Kenneth Falconer looks at the roots of the 'fractal revolution' that occurred in mathematics in the 20th century, presents the 'new geometry' of fractals, explains the basic concepts, and explores the wide range of applications in science, and in aspects of economics. This is essential introductory reading for students of mathematics and science, and those interested in popular science and mathematics. |
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Galaxies are the building blocks of the Universe: standing like islands in space, each is made up of many hundreds of millions of stars in which the chemical elements are made, around which planets form, and where on at least one of those planets intelligent life has emerged. Our own galaxy, the Milky Way, is just one of several hundred million other galaxies that we can now observe through our telescopes. Yet it was only in the 1920s that we realised that there is more to the Universe than the Milky Way, and that there were in fact other 'islands' out there. In many ways, modern astronomy began with this discovery, and the story of galaxies is therefore the story of modern astronomy. Since then, many exciting discoveries have been made about our own galaxy and about those beyond: how a supermassive black hole lurks at the centre of every galaxy, for example, how enormous forces are released when galaxies collide, how distant galaxies provide a window on the early Universe, and what the formation of young galaxies can tell us about the mysteries of Cold Dark Matter.In this Very Short Introduction, renowned science writer John Gribbin describes the extraordinary things that astronomers are learning about galaxies, and explains how this can shed light on the origins and structure of the Universe. |
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Forensic science is the application of science to the law. Because of its connections to crime and detective work, it is a subject of wide fascination. A criminal case can often hinge on a piece of evidence such as a hair, a blood trace, half a footprint or a tyre mark. High profile cases such as the Lawrence enquiry, and the present Madeleine McCann case have enhanced this interest in recent years. Modern techniques, especially DNA fingerprinting, are often in the news. This Very Short Introduction looks at the nature of forensic science, how forensic scientists work, the different techniques involved, and the broader legal issues. Examples will be given from cases in the UK, US, and other countries to highlight particular techniques and challenges. |
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Lie detection, offender profiling, jury selection, insanity in the law, predicting the risk of re-offending, the minds of serial killers and many other topics that fill news and fiction are all aspects of the rapidly developing area of scientific psychology broadly known as Forensic Psychology. Forensic Psychology: A Very Short Introduction discusses all the aspects of psychology that are relevant to the legal and criminal process as a whole. It includes explanations of criminal behaviour and criminality, including the role of mental disorder in crime, and discusses how forensic psychology contributes to helping investigate the crime and catching the perpetrators. It also explains how psychologists provide guidance to all those involved in civil and criminal court proceedings, including both the police and the accused, and what expert testimony can be provided by a psychologist about the offender at the trial. Finally, David Canter examines how forensic psychology is used, particularly in prisons, to help in the management, treatment and rehabilitation of offenders, once they have been convicted. |
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Coral reefs have been long regarded with awe by the millions of people who have encountered them over the centuries. Early seafarers were wary of them, naturalists were confused by them, yet many coastal people benefited greatly from these mysterious rocky structures that grew up to the surface of the sea. They have been rich in their supply of food, and they provided a breakwater from storms and high waves to countless coastal communities that developed from their protection. Their scale is enormous and their value high. Found in countless locations around the world, from the Indo-Pacific coral reef province to the Caribbean and Australia, they support both marine and human life. In this Very Short Introduction, Charles Sheppard provides an account of what coral reefs are, how they are formed, how they have evolved, and the biological lessons we can learn from them. Today, the vibrancy and diversity of these fascinating ecosystems are under threat from over exploitation and could face future extinction, unless our conservation efforts are stepped up in order to save them. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable. |
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From a single cell — a fertilized egg — comes an elephant, a fly, or a human. How does this astonishing feat happen? How does the egg 'know' what to become? How does it divide into the different cells, the separate tissues, the brain, the fingernail — every tiniest detail of the growing foetus? These are the questions that the field of developmental biology seeks to answer. It is an area that is closely linked to genetics, evolution, and molecular biology. The processes are deeply rooted in evolutionary history; the information is held in genes whose vital timings in switching on and off is orchestrated by a host of proteins expressed by other genes. Timing is of the essence. Here, the distinguished developmental biologist Lewis Wolpert gives a concise account of what we now know about development, discussing the first vital steps of growth, the patterning created by Hox genes and the development of form, embryonic stem cells, the timing of gene expression and its management, chemical signalling, and growth. |
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Engineering is part of almost everything we do — from the water we drink and the food we eat, to the buildings we live in and the roads and railways we travel on. In this Very Short Introduction, David Blockley explores the nature and practice of engineering, its history, its scope, and its relationship with art, craft, science, and technology. He considers the role of engineering in the modern world, demonstrating its need to provide both practical and socially acceptable solutions, and explores how engineers use natural phenomena to embrace human needs. From its early roots starting with Archimedes to some of the great figures of engineering such as Brunel and Marconi, right up to the modern day, he also looks at some of its challenges — when things go wrong — such as at Chernobyl. Ultimately, he shows how engineering is intimately part of who and what we are. |
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What is epidemiology? What are the causes of a new disease? How can pandemics be prevented? Epidemiology is the study of the changing patterns of disease and its main aim is to improve the health of populations. It's a vital field, central to the health of society, to the identification of causes of disease, and to their management and prevention. Epidemiology has had an impact on many areas of medicine; from discovering the relationship between tobacco smoking and lung cancer, to the origin and spread of new epidemics. However, it is often poorly understood, largely due to misrepresentations in the media. In this Very Short Introduction Rodolfo Saracci dispels some of the myths surrounding the study of epidemiology. He provides a general explanation of the principles behind clinical trials, and explains the nature of basic statistics concerning disease. He also looks at the ethical and political issues related to obtaining and using information concerning patients, and trials involving placebos. |
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Computers have changed so much since the room-filling, bulky magnetic tape running monsters of the mid 20th century. They now form a vital part of most people's lives. And they are more ubiquitous than might be thought — you may have more than 30 computers in your home: not just the desktop and laptop but think of the television, the fridge, the microwave. But what is the basic nature of the modern computer? How does it work? How has it been possible to squeeze so much power into increasingly small machines? And what will the next generations of computers look like? In this Very Short Introduction, Darrel Ince looks at the basic concepts behind all computers; the changes in hardware and software that allowed computers to become so small and commonplace; the challenges produced by the computer revolution — especially whole new modes of cybercrime and security issues; the Internet and the advent of cloud computing; and the promise of whole new horizons opening up with quantum computing, and even computing using DNA. |
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Civil engineering produces the structures of all human settlements worldwide and is a vital discipline for many aspects modern life, underlying housing, transport, and our major areas and buildings related to work, study, and leisure. In this Very Short Introduction, David Muir Wood demonstrates the nature and importance of civil engineering not only in the history of civilization and urbanization, but its range of facets today, and its challenges for the future. Beginning with the challenge of creating a settlement on a deserted island, which sets out the problems that civil engineers need to solve, he looks at the social and environmental considerations as well as the science, technology, and craft of building bridges, tunnels, houses, and areas of recreation. He highlights the lives of some major civil engineers, including Brunel and Bazalgette, considers the challenges of managing water and energy, and looks at our increasing sensitivity to building and the environment. |
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The importance of complexity is well-captured by Hawking's comment: Complexity is the science of the 21st century. From the movement of flocks of birds to the Internet, environmental sustainability, and market regulation, the study and understanding of complex non-linear systems has become highly influential over the last 30 years. In this Very Short Introduction, one of the leading figures in the field, John Holland, introduces the key elements and conceptual framework of complexity. From complex physical systems such as fluid flow and the difficulties of predicting weather, to complex adaptive systems such as the highly diverse and interdependent ecosystems of rainforests, he combines simple, well-known examples — Adam Smith's pin factory, Darwin's comet orchid, and Simon's watchmaker — with an account of the approaches, involving agents and urn models, taken by complexity theory. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable. |
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Bacteria form a fundamental branch of life. They are the oldest forms of life as we know it, and they are still the most prolific living organisms. They inhabit every part of the Earth's surface, its ocean depths, and even terrains such as boiling hot springs. They are most familiar as agents of disease, but benign bacteria are critical to the recycling of elements and all ecology, as well as to human health. In this Very Short Introduction, Sebastian Amyes explores the nature of bacteria, their origin and evolution, bacteria in the environment, and bacteria and disease. In looking at our efforts to manage co-evolving bacteria, he also considers the challenges of resistance to antibiotics. |
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Causation is the most fundamental connection in the universe. Without it, there would be no science or technology. There would be no moral responsibility either, as none of our thoughts would be connected with our actions and none of our actions with any consequences. Nor would we have a system of law because blame resides only in someone having caused injury or damage. Any intervention we make in the world around us is premised on there being causal connections that are, to a degree, predictable. It is causation that is at the basis of prediction and also explanation. This Very Short Introduction introduces the key theories of causation and also the surrounding debates and controversies. Do causes produce their effects by guaranteeing them? Do causes have to precede their effects? Can causation be reduced to the forces of physics? And are we right to think of causation as one single thing at all? |
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It is a striking aspect of contemporary western culture that, alongside a decline in traditional religious affiliations, there has been a growing interest in spirituality and the use of the word in a variety of contexts. Indeed, spirituality is sometimes contrasted favorably with religion, which many people see (for good or ill) as an off-putting amalgam of dogma, moralism, institutions, buildings, and hierarchies. This Very Short Introduction, written by one of the most eminent scholars and writers on spirituality, explores the historical foundations of spirituality and considers how it came to have the significance it has today. The notion of spirituality, Philip Sheldrake notes, expresses the fact that many people are driven by goals that concern more than material satisfaction. Broadly, it refers to the deepest values and sense of meaning by which people seek to live. Sometimes these values are conventionally religious. Sometimes they are associated with what is understood as the sacred in a broader sense — that is, of ultimate rather than merely instrumental importance. Looking at spirituality in religion, philosophy, anthropology, and psychology, Sheldrake sheds light on the concept of the spiritual experience and considers the impact and transformation it can have on individuals and on society. |
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Astrobiology is the study of the origin and development of life on this and other planets. What fascinates people about astrobiology is that it seeks answers to long-standing unsolved questions: How quickly did life evolve on Earth and why did life persist here? Is there life elsewhere in the Solar System or beyond? The research of astrobiology has become more crucial than ever in recent decades, as biologists have discovered microbes that live in ever more extreme settings, such as bubbling hot springs, in acid, or deep within rocks. Rooted in strong and rigorous research, astrobiology incorporates the work of microbiologists, geologists, and astronomers. In this Very Short Introduction, David C. Catling introduces the origins of astrobiology and demonstrates its impact on current astronomical research and potential future discoveries. |
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The Tibetan Buddhist tradition has known over thirteen centuries of continuous development. During that time, it has spread among the neighboring peoples — the Mongol, Himalayan, and Siberian peoples, Manchus and Chinese. At its height is has been practiced in regions as far west as the Volga river and to the east in Beijing. Its capacity for creative adaptation is demonstrated by its recent growth in Europe and America. At the same time, it is at the center of political contestation in ethnically Tibetan regions of China, while its best known exponent, the Dalai Lama, has become one of the most admired religious leaders in the world today. But what does this religion teach? Just what is the position of the Dalai Lama, and how will his succession be assured? Is it true that Tibetan Buddhism in entirely suppressed in China? Scholar Matthew Kapstein offers a brief account responding to these questions and more in this Very Short Introduction, in terms that are accessible to students, general readers, journalists, and others who are curious to learn the most essential features of Tibetan Buddhist history, teachings, and practice. About the Series: Oxford's Very Short Introductions series offers concise and original introductions to a wide range of subjects-from Islam to Sociology, Politics to Classics, Literary Theory to History, and Archaeology to the Bible. Not simply a textbook of definitions, each volume in this series provides trenchant and provocative-yet always balanced and complete-discussions of the central issues in a given discipline or field. Every Very Short Introduction gives a readable evolution of the subject in question, demonstrating how the subject has developed and how it has influenced society. Eventually, the series will encompass every major academic discipline, offering all students an accessible and abundant reference library. Whatever the area of study that one deems important or appealing, whatever the topic that fascinates the general reader, the Very Short Introductions series has a handy and affordable guide that will likely prove indispensable. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable. |
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From its obscure beginnings in Jamaica in the early 1930s, Rastafari has grown into an international socio-religious movement. It is estimated that 700,000 to 1 million people worldwide have embraced Rastafari, and adherents of the movement can be found in most of the major population centres and many outposts of the world. Rastafari: A Very Short Introduction provides an account of this widespread but often poorly understood movement. Ennis B. Edmonds looks at the essential history of Rastafari, including its principles and practices and its internal character and configuration. He examines its global spread, and its far-reaching influence on cultural and artistic production in the Caribbean and beyond. |
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The Quakers are a fascinating religious group both in their origins and in the variety of reinterpretations of the faith since. Emerging from the social unrest of the English civil war, the Quakers have gone on to have an influence way beyond their numbers: be it their continued stance against war or their pioneering work against slavery. At the same time, Quakers maintain a distinctive worship method to achieve the direct encounter with God which has been at the heart of the movement since its beginning. This book charts the history of Quakerism and its present-day diversity, and outlines its approach to worship, belief, theology and language, and ecumenism. |
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Thomas Aquinas, an Italian Catholic priest in the early thirteeth century, is considered to be one of the great Christian thinkers who had, and who still has, a profound influence on Western thought. He was a controversial figure who was exposed and engaged in conflict. This Very Short Introduction looks at Aquinas in a historical context, and explores the Church and culture into which Aquinas was born. It considers Aquinas as philosopher, and looks at the relationship between philosophy and religion in the thirteenth century. Fergus Kerr, in this engaging and informative introduction, will make The Summa Theologiae, Aquinas's greatest single work, accessible to new readers. It will also reflect on the importance of Thomas Aquinas in modern debates and asks why Aquinas matters now. |
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As part of the Christian Bible, the New Testament is at once widely influential and (especially among the young and the educated) increasingly unknown. Those who want to know the basics can find in this introduction the sort of information that locates these ancient writings in their historical and literary context. Those who want to learn why these compositions have had such impact can find here an appreciation for the religious experiences of the first Christians that forced them to reinterpret their Jewish and Greek heritage and reshape their symbolic world. In addition to providing the broad conceptual and factual framework for the New Testament — including the process by which distinct compositions became a sacred book — this introduction provides as well a more detailed examination of specific compositions that have had particularly strong influence, including Paul's letters to the Corinthians and Romans, the four Gospels, and the Book of Revelation. |
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