During the last years of his life Einstein tried unsuccessfully to unify electromagnetic force with gravitational force geometrically. The nearest he got was through the ideas of Kaluza and Klein who appended a tiny fifth commuting coordinate to spacetime. Researchers have followed in those footsteps by adding at least six more such minuscule coordinates so as to incorporate the other forces of nature, culminating in string theory — which has unfortunately not met with experimental support. Other proposals have likewise failed or are still waiting to be confirmed experimentally.The author shows that one can successfully unify gravity with electromagnetism geometrically by adding a single complex anticommuting coordinate to spacetime, which can be associated with the property of 'electricity'. By adding extra four anticommuting properties ('chromicity' and 'neutrinicity'), associated with strong and weak interactions, one can get a unified picture of all the natural forces and particles including the 'standard model': The whole construct relies upon the full specification of events and automatically allows for replication of particle families. The monograph traces the history of attempts of unification before explaining the author's 'where-when-what' scheme.
During the last years of his life Einstein tried unsuccessfully to unify electromagnetic force with gravitational force geometrically. The nearest he got was through the ideas of Kaluza and Klein who appended a tiny fifth commuting coordinate to spacetime. Researchers have followed in those footsteps by adding at least six more such minuscule coordinates so as to incorporate the other forces of nature, culminating in string theory — which has unfortunately not met with experimental support. Other proposals have likewise failed or are still waiting to be confirmed experimentally.The author shows that one can successfully unify gravity with electromagnetism geometrically by adding a single complex anticommuting coordinate to spacetime, which can be associated with the property of 'electricity'. By adding extra four anticommuting properties ('chromicity' and 'neutrinicity'), associated with strong and weak interactions, one can get a unified picture of all the natural forces and particles including the 'standard model': The whole construct relies upon the full specification of events and automatically allows for replication of particle families. The monograph traces the history of attempts of unification before explaining the author's 'where-when-what' scheme.
A closely-argued collection of articles by five respected Portuguese professors on various aspects of the long relationship between Portugal and its former colonies in Asia, TRACES ON THE SEA presents material on history, linguistics, architecture, and ethnomusicology focusing on Goa and elsewhere in Asia touched by Portuguese culture over the centuries. The book provides a background to the academic study of Goa and also as a site stimulating ideas for future research.
For scientific, technological and organizational reasons, the end of World War II (in 1945) saw a rapid acceleration in the tempo of discovery and understanding in nuclear physics, cosmic rays and quantum field theory, which together triggered the birth of modern particle physics. The first fifteen years (1945-60) following the war's end ? the ?Startup Period? in modern particle physics -witnessed a series of major experimental and theoretical developments that began to define the conceptual contours (non-Abelian internal symmetries, Yang-Mills fields, renormalization group, chirality invariance, baryon-lepton symmetry in weak interactions, spontaneous symmetry breaking) of the quantum field theory of three of the basic interactions in nature (electromagnetic, strong and weak). But it took another fifteen years (1960-75) ? the ?Heroic Period? in modern particle physics ? to unravel the physical content and complete the mathematical formulation of the standard gauge theory of the strong and electroweak interactions among the three generations of quarks and leptons. The impressive accomplishments during the ?Heroic Period? were followed by what is called the ?period of consolidation and speculation (1975-1990)?, which includes the experimental consolidation of the standard model (SM) through precision tests, theoretical consolidation of SM through the search for more rigorous mathematical solutions to the Yang-Mills-Higgs equations, and speculative theoretical excursions ?beyond SM?.Within this historical-conceptual framework, the author ? himself a practicing particle theorist for the past fifty years ? attempts to trace the highlights in the conceptual evolution of modern particle physics from its early beginnings until the present time. Apart from the first chapter ? which sketches a broad overview of the entire field ? the remaining nine chapters of the book offer detailed discussions of the major concepts and principles that prevailed and were given wide currency during each of the fifteen-year periods that comprise the history of modern particle physics. Those concepts and principles that contributed only peripherally to the standard model are given less coverage but an attempt is made to inform the reader about such contributions (which may turn out to be significant at a future time) and to suggest references that supply more information. Chapters 2 and 3 of the book cover a range of topics that received dedicated attention during the ?Startup Period? although some of the results were not incorporated into the structure of the standard model. Chapters 4-6 constitute the core of the book and try to recapture much of the conceptual excitement of the ?Heroic Period?, when quantum flavordynamics (QFD) and quantum chromodynamics (QCD) received their definitive formulation. [It should be emphasized that, throughout the book, logical coherence takes precedence over historical chronology (e.g. some of the precision tests of QFD are discussed in Chapter 6)]. Chapter 7 provides a fairly complete discussion of the chiral gauge anomalies in four dimensions with special application to the standard model (although the larger unification models are also considered). The remaining three chapters of the book (Chapters 7-10) cover concepts and principles that originated primarily during the ?Period of Consolidation and Speculation? but, again, this is not a literal statement. Chapters 8 and 9 report on two of the main directions that were pursued to overcome acknowledged deficiencies of the standard model: unification models in Chapter 8 and attempts to account for the existence of precisely three generations of quarks and leptons, primarily by means of preon models, in Chapter 9. The most innovative of the final three chapters of the book is Chapter 10 on topological conservation laws. This last chapter tries to explain the significance of topologically non-trivial solutions in four-dimensional (space-time) particle physics (e.g. 't Hooft-Polyakov monopoles, instantons, sphalerons, global SU(2) anomaly, Wess-Zumino term, etc.) and to reflect on some of the problems that have ensued (e.g. the ?strong CP problem? in QCD) from this effort. It turns out that the more felicitous topological applications of field theory are found ? as of now ? in condensed matter physics; these successful physical applications (to polyacetylene, quantized magnetic flux in type-II low temperature superconductivity, etc.) are discussed in Chapter 10, as a good illustration of the conceptual unity of modern physics.
Temples of Modernity uses ethnographic data to investigate the presence of religious ideas and practices in Indian science and engineering. Geraci shows 1) how the integration of religion, science and technology undergirds pre- and post-independence Indian nationalism, 2) that traditional icons and rituals remain relevant in elite scientific communities, and 3) that transhumanist ideas now percolate within Indian visions of science and technology. This work identifies the intersection of religion, science, and technology as a worldwide phenomenon and suggests that the study of such interactions should be enriched through attention to the real experiences of people across the globe.
The statesman and reformer James Oglethorpe was a significant figure in the philosophical and political landscape of eighteenth-century British America. His social contributions—all informed by Enlightenment ideals—included prison reform, the founding of the Georgia Colony on behalf of the "worthy poor," and stirring the founders of the abolitionist movement. He also developed the famous ward design for the city of Savannah, a design that became one of the most important planning innovations in American history. Multilayered and connecting the urban core to peripheral garden and farm lots, the Oglethorpe Plan was intended by its author to both exhibit and foster his utopian ideas of agrarian equality. In his new book, the professional planner Thomas D. Wilson reconsiders the Oglethorpe Plan, revealing that Oglethorpe was a more dynamic force in urban planning than has generally been supposed. In essence, claims Wilson, the Oglethorpe Plan offers a portrait of the Enlightenment, and embodies all of the major themes of that era, including science, humanism, and secularism. The vibrancy of the ideas behind its conception invites an exploration of the plan's enduring qualities. In addition to surveying historical context and intellectual origins, this book aims to rescue Oglethorpe’s work from its relegation to the status of a living museum in a revered historic district, and to demonstrate instead how modern-day town planners might employ its principles. Unique in its exclusive focus on the topic and written in a clear and readable style, The Oglethorpe Plan explores this design as a bridge between New Urbanism and other more naturally evolving and socially engaged modes of urban development.
Markov chains and hidden Markov chains have applications in many areas of engineering and genomics. This book provides a basic introduction to the subject by first developing the theory of Markov processes in an elementary discrete time, finite state framework suitable for senior undergraduates and graduates. The authors then introduce semi-Markov chains and hidden semi-Markov chains, before developing related estimation and filtering results. Genomics applications are modelled by discrete observations of these hidden semi-Markov chains. This book contains new results and previously unpublished material not available elsewhere. The approach is rigorous and focused on applications.
From the natural geometry of the Giant's Causeway to the sarsen slabs used to build Stonehenge, we are surrounded by evidence for the extraordinary geological forces that shaped the British Isles. Running coast to coast through Devon is 'Sticklepath', Britain's 'San Andreas', a geological fault with the two sides displaced horizontally by several kilometres, all within the recent geological past. The Sticklepath Fault is just one manifestation of the rich tectonic history of the British region since the asteroid collision that ended the reign of the dinosaurs, 66 million years ago. Raised out of the Chalk Sea, the original Albion was a thickly forested island a thousand kilometres long, surrounded by chalk cliffs, punctuated with great volcanoes, and the site of two trial 'spreading ridge' plate-boundaries. As the volcanoes shifted west, and Greenland separated from Europe, the wind-blown volcanic ash laid the strata on which London was founded. The vertical Needles, known to every Isle of Wight sailor, are part of the northern foothills of the Pyrenees. When the collision subsided, rifting created a garland of Celtic lakes from Brittany to the Outer Hebrides. In This Volcanic Isle Robert Muir-Wood explores the rich geological history of the British Isles, and its resulting legacy. Along the way he introduces the personalities who shared a fascination for Britain's tectonic history, including Charles Darwin the geologist, Tennyson the science-poet, and Benoit Mandelbrot, the pure mathematician who labelled the west coast of Britain a fractal icon. Here is the previously untold story of how earthquakes and eruptions, plumes and plate boundaries, built the British Isles.
An evocative exploration of the impact of the Mediterranean on British culture, ranging from the mid-eighteenth century to today Ever since the age of the Grand Tour in the eighteenth century, the Mediterranean has had a significant pull for Britons—including many painters and poets—who sought from it the inspiration, beauty, and fulfillment that evaded them at home. Referred to as “Magick Land” by one traveler, dreams about the Mediterranean, and responses to it, went on to shape the culture of a nation. Written by one of the world’s leading historians of the Mediterranean, this book charts how a new sensibility arose from British engagement with the Mediterranean, ancient and modern. Ranging from Byron’s poetry to Damien Hirst’s installations, Robert Holland shows that while idealized visions and aspirations often met with disillusionment and frustration, the Mediterranean also offered a notably insular society the chance to enrich itself through an imagined world of color, carnival, and sensual self-discovery.
Asking for help does not mean we are helpless. This is one of the main principles of what the authors call ''connection-based thinking'' - the most important Healthy Dependency skill, which will help us better to meet life's challenges. In this groundbreaking book, the authors clearly lay out the priniciples and hte four-step action program they developed to help us grow stronger by reaching out to others. They write that it's time to move beyond society's not-so-subtle message that depending on people is wrong - that ''mature'' adults somehow manage everything on their own in a complex, challenging world. Their more than twenty years of research and study prove that too much dependency in our relationships - whether with family, friends, lovers, or co-workers - can be a bad thing, but too little dependency is just as bad. To achieve a balance and better define this flexible middle ground between rigid independence and unhealthy overdependence, Dr. Bornstein coined the phrase ''Healthy Dependency'' and, with his colleague and wife, has written the definitive book on the subject. Laced with case studies, anecdotes, and questionnaires, Healthy Dependency gives us the skill-building tools to help us change the way we think about ourselves and others. Among the benefits are increased satisfaction in love relationships, greater likelihood of academic and career success, better family communication, improved parenting skills, and enhanced physical and psychological health.
Robert Eugene Marshak (1916-92) devoted much of his life to helping other people carry out scientific research and gather to discuss their work. In addition to his scientific statesmanship, he was an extraordinarily gifted research scientist, and many of his scientific contributions have been prophetic. This book pays homage to his creativity and continuing work, with contributions from many of the people whose lives have been influenced by him.
The first authoritative and comprehensive guide to "aging in place"--a burgeoning movement for those who don't want to rely on assisted living or nursing home care--which allows seniors to spend their later years living comfortably, independently, and in their own home or community. For millions of Americans, living in a nursing home or assisted living facility is not how they’d prefer to spend their retirement years. This is why more and more people are choosing to “age in place.” In this empowering and indispensable book, clinical psychologists and aging specialists Mary Languirand and Robert Bornstein teach readers how, with planning and foresight, they can age with dignity and comfort in the place of their own choosing. How to Age in Place offers useful, actionable advice on financial planning; making your home physically safe; getting around; obtaining necessary services; keeping a healthy mind, body, and spirit; and post-retirement employment. A necessary resource for seniors, their adult children, and eldercare professionals, How to Age in Place is both a practical roadmap and inspirational guide for the millions of seniors who want to make their own decisions and age well.
How to prevent and treat heart disease with Maharishi Consciousness based care. Readers discover a bold new approach to heart disease based on the world's oldest holistic system of care.
Calling for a new men’s movement, a noted psychotherapist examines the critical role close male friendships play in helping men lead happy, healthy lives. For much of the past century, men have operated under the rules of Male Code, a rigid set of guidelines that equate masculinity with stoicism, silence, and strength. As men’s roles have changed over the past few decades, this lingering pressure to hide their emotions has wreaked havoc on men’s lives. Lacking the ability to communicate their needs, desires, and feelings effectively, they are more likely to suffer from depression, anger, and isolation, and their relationships often suffer. Noted psychotherapist Rob Garfield has worked with men struggling with emotional issues for more than forty years. Through his “Friendship Labs,” clinical settings in which men engage in group therapy, he teaches men how to identify inner conflicts, express emotions, and communicate openly. According to Garfield, traditional therapy has largely marginalized men since many lack the tools to properly engage. But when men learn to open up to other men who share similar experiences, backgrounds, and perspectives, they not only build lasting bonds but learn the skills necessary to thrive in all aspects of their lives. Writing with empathy and authority, Garfield examines the unique challenges men face and urges them to abandon male code in favor of a masculinity that integrates traditional male traits with emotional intimacy skills. He urges men to connect with other men using the Four C’s of intimacy—connection, communication, commitment, and co-operation—to form meaningful bonds. Drawing on real-life stories and original research, he shows how their friendships can serve as the foundation on which men can build and sustain deep relationships with all of their loved ones—including spouses, children, and parents—and in turn lead to happier, healthier lives.
A fusion system over a p-group S is a category whose objects form the set of all subgroups of S, whose morphisms are certain injective group homomorphisms, and which satisfies axioms first formulated by Puig that are modelled on conjugacy relations in finite groups. The definition was originally motivated by representation theory, but fusion systems also have applications to local group theory and to homotopy theory. The connection with homotopy theory arises through classifying spaces which can be associated to fusion systems and which have many of the nice properties of p-completed classifying spaces of finite groups. Beginning with a detailed exposition of the foundational material, the authors then proceed to discuss the role of fusion systems in local finite group theory, homotopy theory and modular representation theory. This book serves as a basic reference and as an introduction to the field, particularly for students and other young mathematicians.
Focusing on the role that automorphisms and equivalence relations play in the algebraic theory of minimal sets provides an original treatment of some key aspects of abstract topological dynamics. Such an approach is presented in this lucid and self-contained book, leading to simpler proofs of classical results, as well as providing motivation for further study. Minimal flows on compact Hausdorff spaces are studied as icers on the universal minimal flow M. The group of the icer representing a minimal flow is defined as a subgroup of the automorphism group G of M, and icers are constructed explicitly as relative products using subgroups of G. Many classical results are then obtained by examining the structure of the icers on M, including a proof of the Furstenberg structure theorem for distal extensions. This book is designed as both a guide for graduate students, and a source of interesting new ideas for researchers.
This book introduces readers to the full range of current and background activity in the rapidly growing field of nonlinear dynamics. It uses a step-by-step introduction to dynamics and geometry in state space to help in understanding nonlinear dynamics and includes a thorough treatment of both differential equation models and iterated map models as well as a derivation of the famous Feigenbaum numbers. It is the only introductory book available that includes the important field of pattern formation and a survey of the controversial questions of quantum chaos. This second edition has been restructured for easier use and the extensive annotated references are updated through January 2000 and include many web sites for a number of the major nonlinear dynamics research centers. With over 200 figures and diagrams, analytic and computer exercises this book is a necessity for both the classroom and the lab.
When an aging family member needs some extra help and care, whether a parent, spouse, sibling, or friend, this is the book to get. It delivers bottom-line, no-nonsense, practical information for every stage of need, from the earliest signs of illness, through the nursing home, and beyond. Written by two distinguished psychologists with specialties in eldercare counseling and research, this frank, friendly, time-tested guide is meticulously organized to provide answers, dispel myths, anticipate needs, and help you learn strategies for dealing with every aspect of in-home and facility care, including caring for the caregiver in the process. Also includes checklists, phone and Internet lists, budget worksheets, questionnaires, and a detailed index.
Offering the most thorough record of existing comic books from the 1800s to the present, this book comes indexed and illustrated, and with listings priced according to condition.
How did beer become one of the central commodities associated with the German nation? How did a little-known provincial production standard DS the Reinheitsgebot, or Beer Purity Law DS become a pillar of national consumer sentiments? How did the jovial, beer-drinking German become a fixture in the global imagination? While the connection between beer and Germany seems self-evident, A Nation Fermented reveals how it was produced through a strange brew of regional commercial and political pressures. Spanning from the late nineteenth century to the last decades of the twentieth, A Nation Fermented argues that the economic, regulatory, and cultural weight of Bavaria shaped the German nation in profound ways. Drawing on sources from over a dozen archives and repositories, Terrell weaves together subjects ranging from tax law to advertising, public health to European integration, and agriculture to global stereotypes. Offering a history of the Germany that Bavaria made over the twentieth century, A Nation Fermented both eschews sharp temporal divisions and forgoes conventional narratives centered on Prussia, Berlin, or the Rhineland. In so doing, Terrell offers a fresh take on the importance of provincial influences and the role of commodities and commerce in shaping the nation.
The bible for all comic book collectors' is not an exaggeration for this dependable guide...an indispensable part of any comic book collector's library [and] a standard reference that has stood the test of time." -- "Maine Antique Digest "The Official(R) Overstreet(R) Comic Book Price Guide is the one-volume, professional sourcebook for America's most popular collectible which no comic book collector or investor can afford to be without. This incredible 33rd edition brings you more information than ever before, including: LATEST PRICING INFORMATION From the early 1800s to the present, this is the most comprehensive resource of comic books and graphic novels, listed alphabetically by title, illustrated, and priced according to its condition. No other guide provides a more complete record of existing comic books and their prices. MARKET TRENDS AND INSIDERS' TIPS With the renowned Overstreet Market Report by Robert M. Overstreet, which also includes many important tips from other experts in the comic book industry, this guide contains all the current information that is circulating throughout this hot collecting area. You will find the latest titles, the strongest demands, the most valuable issues, and the newest finds in old comics. BUYING AND SELLING KNOW HOW Packed with essential information on grading, collecting and restoration of comic books, this book gives you everything you need to build and maintain a substantial comic book collection. FABULOUS PHOTOS More than 1,500 black and white photos of those unforgettable covers -- "plus the celebrated all-color Cover Gallery of your favorite comic books throughout the ages -- fill the book. SPECIAL FEATURE ARTICLES * X-Men 2 -- Celebrating the 40th anniversary of the X-Men * The debut of the Sub-Mariner * The Original Super-Team - The Justice Society of America BUY IT USE IT BECOME AN EXPERT
Written by the ultimate authority on comic book values, this expanded and updated guide lists over 80,000 prices for all mainstream comic books published in America--from 1901 to the present day. Includes photos, a listing of comic book shops, marketing tips and publication dates. Illustrated. (Antiques/Collectibles)
The bible of the comic book industry is updated for 2002 with Web site information, tips about grading and caring for comics, and more than 1,500 black-and-white photos.
The bible of the comic book industry is updated for 2002 with Web site information, tips about grading and caring for comics, and more than 1,500 black-and-white photos.
Offers information on evaluating out-of-home care options and provides tips on adjusting to nursing home routines, interacting with staff, and financial issues.
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