Robust control mechanisms customarily require knowledge of the system’s describing equations which may be of the high order differential type. In order to produce these equations, mathematical models can often be derived and correlated with measured dynamic behavior. There are two flaws in this approach one is the level of inexactness introduced by linearizations and the other when no model is apparent. Several years ago a new genre of control systems came to light that are much less dependent on differential models such as fuzzy logic and genetic algorithms. Both of these soft computing solutions require quite considerable a priori system knowledge to create a control scheme and sometimes complicated training program before they can be implemented in a real world dynamic system. Michie and Chambers’ BOXES methodology created a black box system that was designed to control a mechanically unstable system with very little a priori system knowledge, linearization or approximation. All the method needed was some notion of maximum and minimum values for the state variables and a set of boundaries that divided each variable into an integer state number. The BOXES Methodology applies the method to a variety of systems including continuous and chaotic dynamic systems, and discusses how it may be possible to create a generic control method that is self organizing and adaptive that learns with the assistance of near neighbouring states. The BOXES Methodology introduces students at the undergraduate and master’s level to black box dynamic system control , and gives lecturers access to background materials that can be used in their courses in support of student research and classroom presentations in novel control systems and real-time applications of artificial intelligence. Designers are provided with a novel method of optimization and controller design when the equations of a system are difficult or unknown. Researchers interested in artificial intelligence (AI) research and models of the brain and practitioners from other areas of biology and technology are given an insight into how AI software can be written and adapted to operate in real-time.
This book focuses on how the BOXES Methodology, which is based on the work of Donald Michie, is applied to ill-defined real-time control systems with minimal a priori knowledge of the system. The method is applied to a variety of systems including the familiar pole and cart. This second edition includes a new section that covers some further observations and thoughts, problems, and evolutionary extensions that the reader will find useful in their own implementation of the method. This second edition includes a new section on how to handle jittering about a system boundary which in turn causes replicated run times to become part of the learning mechanism. It also addresses the aging of data values using a forgetfulness factor that causes wrong values of merit to be calculated. Another question that is addressed is “Should a BOXES cell ever be considered fully trained and, if so, excluded from further dynamic updates”. Finally, it expands on how system boundaries may be shifted using data from many runs using an evolutionary paradigm.
Voter perceptions of the personal traits of presidential candidates are widely regarded to be important influences on the vote. Media pundits frequently explain the outcome of presidential elections in terms of the personal appeal of the candidates. Despite the emphasis on presidential character traits in the media, the scholarly investigation in this area is limited. In this book, David Holian and Charles Prysby set out to examine the effect that trait perceptions have on the vote, how these perceptions are shaped by other attitudes and evaluations, and what types of voters are most likely to cast a ballot on the basis of the character traits of the presidential candidates. Using the American National Election Studies (ANES) surveys, the authors find that traits do have a very substantial effect on the vote, that different candidates have advantages on different traits, and that the opinions expressed by media pundits about how the candidates are viewed by the voters are often simplistic, and sometimes quite mistaken. Character traits are important to voters, but we need a better and more complete understanding of how and why these factors influence voters. An essential read which provides a clear and original argument to all those interested in furthering their understanding of the importance of candidate character traits for the quality of American elections and democracy.
Blasting away at old theories, a brilliant, young Civil War historian offers a radical new way of understanding the South's defeat: the Confederacy was killed by self-inflicted wounds. of photos & maps.
Includes a review of matrix theory and iterative methods; successive overrelaxation (SOR) method and stationary modified SOR method for consistently ordered matrices; nonstationary methods; generalizations of SOR theory and variants of method; more. 1971 edition.
Roots of War presents systematic archival, experimental, and survey research on three psychological factors leading to war--desire for power, exaggerated perception of threat, and justification for force -- set in comparative historical accounts of the unexpected 1914 escalation to world war and the peacefully - resolved 1962 Cuban Missile Crisis."--Provided by publisher.
For scope, drama, and importance, the Atlanta Campaign was second only to Ulysses S. Grant’s Overland Campaign in Virginia. Despite its criticality and massive array of primary source material, it has lingered in the shadows of other campaigns and has yet to receive the treatment it deserves. Powell’s The Atlanta Campaign, Volume 1: Dalton to Cassville, May 1–19, 1864, the first in a proposed five-volume treatment, ends that oversight. Once Grant decided to go east and lead the Federal armies against Robert E. Lee’s Army of Northern Virginia, he chose William T. Sherman to do the same in Georgia against Joseph E. Johnston and his ill-starred Army of Tennessee. Sherman’s base was Chattanooga; Johnston’s was Atlanta. The grueling campaign opened on May 1, 1864. While Grant and Lee grappled with one another like wrestlers, Sherman and Johnston parried and feinted like fencers. Johnston eschewed the offensive while hoping to lure Sherman into headlong assaults against fortified lines. Sherman disliked the uncertainty of battle and preferred maneuvering. When Johnston dug in, Sherman sought his flanks and turned the Confederates out of seemingly impregnable positions in a campaign noted Civil War historian Richard M. McMurry dubbed “the Red Clay Minuet.” Contrary to popular belief Sherman did not set out to capture Atlanta. His orders were “to move against Johnston’s army, to break it up and to get into the interior of the enemy’s country . . . inflicting all the damage you can against their war resources.” No Civil War army could survive long without its logistical base, and Atlanta was vital to the larger Confederate war effort. As Johnston retreated, Southern fears for the city grew. As Sherman advanced, Northern expectations increased. This first installment of The Atlanta Campaign relies on a mountain of primary source material and extensive experience with the terrain to examine the battles of Dalton, Resaca, Rome Crossroads, Adairsville, and Cassville—the first phase of the long and momentous campaign. While none of these engagements matched the bloodshed of the Wilderness or Spotsylvania, each witnessed periods of intense fighting and key decision-making. The largest fight, Resaca, produced more than 8,000 killed, wounded, and missing in just two days. In between these actions the armies skirmished daily in a campaign its participants would recall as the “100 days’ fight.” Like Powell’s The Chickamauga Campaign trilogy, this multi-volume study breaks new ground and promises to be this generation’s definitive treatment of one of the most important and fascinating confrontations of the entire Civil War.
With beautifully commissioned photographs, and spectacular aerial views revealing the charm of each destination, these amazing travel guides show what others only tell. DK Eyewitness Travel Guides have been updated to include: expanded hotel & restaurant listings, better maps, enhanced itineraries, and easier-to-read print! Fully Revised and Updated!
Loss-of-function mutations in the steroid 5α-reductase 2 gene (SRD5A2) cause a disorder of male sexual differentiation in which the prostate does not form and external genitalia develop along female lines. Failure to synthesize dihydrotestosterone in fetal tissues that give rise to the male urogenital tract underlies the phenotype that characterizes this disorder. Studies of the SRD5A2 gene and its encoded enzyme at the molecular, biochemical, and endocrinological levels established the crucial role of dihydrotestosterone in formation of the male phenotype and in many other androgen actions and led to the development of drugs for the treatment of prostatic disease.
The New Class Society introduces students to the sociology of class structure and inequalities as it asks whether or not the American dream has faded. The fourth edition of this powerful book demonstrates how and why class inequalities in the United States have been widened, hardened, and become more entrenched than ever. The fourth edition has been extensively revised and reorganized throughout, including a new introduction that offers an overview of key themes and shorter chapters that cover a wider range of topics. New material for the fourth edition includes a discussion of "The Great Recession" and its ongoing impact, the demise of the middle class, rising costs of college and increasing student debt, the role of electronic media in shaping people's perceptions of class, and more.
Analyzes the reciprocal impact of cultural beliefs, sociopolitical structures, and individual behaviors on protests throughout the world, examining such questions as why people participate in protest activities, what compels them to participate in non- violent movements, and what leads them to engage in revolutionary protest. Annotation copyright by Book News, Inc., Portland, OR
Corona, the Lockdown, and the Media investigates media influence on policies to contain the COVID-19 pandemic. Bernhagen and Kybelka propose that news reporting on the pandemic pitches human impact against economic consequences of the virus and of restrictive policy measures designed to contain it. They argue that the use of these frames influences governments’ decisions to enact or lift lockdown measures. Using time series data from England, France, and Germany, the authors show that news reporting on COVID-19 was indeed characterized by these media frames. However, there is no evidence of media influence on government policy. Instead, the authors find that anti-pandemic policy decisions were responsive to public opinion in these countries.
Since the publication of High-Resolution Electrophorsesis and Immunofixation 2e, there have been ever-increasing advances in the analyses of proteins, by electrophoresis in particular. Protein Electrophoresis in Clinical Diagnosis shows the changes in both techniques and interpretation, presenting a comprehensive review of serum protein techniques,
Get inside Japan's invisible behemoth to see the future of global business Good Risks is a fascinating insight into ORIX, a global giant whose business empire straddles the world, but which has managed to remain out of the media spotlight for half a century. Award winning author David Russell explains how this Japanese company has transcended its national identity to become a global player, and what that means for everyone else. In a series of one-on-one interviews with senior executives at ORIX companies around the world, readers gain a firsthand glimpse of the inner workings of this "invisible" corporate group that controls hundreds of billions of dollars. Interviews with the company President and Chairman in Tokyo provide rare insight into the thought leaders at the highest levels, and a contribution by the Chairman himself discusses the hard realities of globalization and the keys to success in the coming decade. The key concept that is lost in the Japan vs. China vs. US vs. EU battle is that the business landscape has changed drastically, making national boundaries anachronistic. Companies such as IBM, Disney, Apple, and Microsoft long ago stopped being "American" firms; they are global competitors that take advantage of their deep knowledge of the US markets, but have no special allegiance to the United States. This book argues that this is the future of all large-scale business, as already exemplified by ORIX. Learn how one executive steered ORIX's meteoric rise from an unknown start-up to an unseen global giant Explore the coming realities of the global business scene Discover why HQ location will be little more than historical accident See how ORIX impacts the Chinese, Indian, and American firms that follow its lead The business scene unfolding today is not "international" or "multinational", but an increasingly unified, global battleground. The rise of ORIX charts the future of business, and Good Risks provides the details and insights business leaders need to anticipate tomorrow's changes.
How the specter of climate has been used to explain history since antiquity Scientists, journalists, and politicians increasingly tell us that human impacts on climate constitute the single greatest threat facing our planet and may even bring about the extinction of our species. Yet behind these anxieties lies an older, much deeper fear about the power that climate exerts over us. The Empire of Climate traces the history of this idea and its pervasive influence over how we interpret world events and make sense of the human condition, from the rise and fall of ancient civilizations to the afflictions of the modern psyche. Taking readers from the time of Hippocrates to the unfolding crisis of global warming today, David Livingstone reveals how climate has been critically implicated in the politics of imperial control and race relations; been used to explain industrial development, market performance, and economic breakdown; and served as a bellwether for national character and cultural collapse. He examines how climate has been put forward as an explanation for warfare and civil conflict, and how it has been identified as a critical factor in bodily disorders and acute psychosis. A panoramic work of scholarship, The Empire of Climate maps the tangled histories of an idea that has haunted our collective imagination for centuries, shedding critical light on the notion that everything from the wealth of nations to the human mind itself is subject to climate’s imperial rule.
It was the best of elections; it was the worst of elections. The 2004 presidential contest mobilized a record number of voters, with 121 million Americans showing up at the polls. But in many eyes, the 2004 race also plumbed new depths. It was the most expensive presidential election in history, with a price tag of $2.2 billion. It was also marked by unprecedented negativity—for example, both George W. Bush and John Kerry came under fire for their activities during the Vietnam War, which ended three decades ago. In V ital Signs, David Dulio and Candice Nelson analyze the Bush and Kerry campaigns and use them as the springboard for a broader exploration of the current U.S. campaign system and its strengths and weaknesses. The book addresses four key issues: Who's in charge of modern campaigns? How effective are the key players? What role does money play? And are campaigns being conducted in an ethical manner? In answering these questions, Dulio and Nelson draw on a wide range of sources, including focus groups, interviews with campaign professionals, and a unique dataset based on multiple surveys of political consultants, party operatives, and the public. The culmination of the seven-year "Improving Campaign Conduct" project, Vital Signs should become an integral part of the debate about American campaigns and elections.
An argument against the myth of "American exceptionalism" Endless Holocausts: Mass Death in the History of the United States Empire helps us to come to terms with what we have long suspected: the rise of the U.S. Empire has relied upon an almost unimaginable loss of life, from its inception during the European colonial period, to the present. And yet, in the face of a series of endless holocausts at home and abroad, the doctrine of American exceptionalism has plagued the globe for over a century. However much the ruling class insists on U.S. superiority, we find ourselves in the midst of a sea change. Perpetual wars, deteriorating economic conditions, the resurgence of white supremacy, and the rise of the Far Right have led millions of people to abandon their illusions about this country. Never before have so many people rejected or questioned traditional platitudes about the United States. In Endless Holocausts author David Michael Smith demolishes the myth of exceptionalism by demonstrating that manifold forms of mass death, far from being unfortunate exceptions to an otherwise benign historical record, have been indispensable in the rise of the wealthiest and most powerful imperium in the history of the world. At the same time, Smith points to an extraordinary history of resistance by Indigenous peoples, people of African descent, people in other nations brutalized by U.S. imperialism, workers, and democratic-minded people around the world determined to fight for common dignity and the sake of the greater good.
Based on nearly five decades of research, this magisterial work is a biographical register and analysis of the people who most directly influenced the course of the Civil War, its high commanders. Numbering 3,396, they include the presidents and their cabinet members, state governors, general officers of the Union and Confederate armies (regular, provisional, volunteers, and militia), and admirals and commodores of the two navies. Civil War High Commands will become a cornerstone reference work on these personalities and the meaning of their commands, and on the Civil War itself. Errors of fact and interpretation concerning the high commanders are legion in the Civil War literature, in reference works as well as in narrative accounts. The present work brings together for the first time in one volume the most reliable facts available, drawn from more than 1,000 sources and including the most recent research. The biographical entries include complete names, birthplaces, important relatives, education, vocations, publications, military grades, wartime assignments, wounds, captures, exchanges, paroles, honors, and place of death and interment. In addition to its main component, the biographies, the volume also includes a number of essays, tables, and synopses designed to clarify previously obscure matters such as the definition of grades and ranks; the difference between commissions in regular, provisional, volunteer, and militia services; the chronology of military laws and executive decisions before, during, and after the war; and the geographical breakdown of command structures. The book is illustrated with 84 new diagrams of all the insignias used throughout the war and with 129 portraits of the most important high commanders.
Winner, 2020 Al Lowman Memorial Prize for Best Book on Texas County or Local History There is a deep and abiding connection between humans and the land in Pinto Canyon—a remote and rugged place near the border with Mexico in the Texas Big Bend. Here the land assumes a certain primacy, defined not by the ephemera of plants and animals but by the very bedrock that rises far above the silvery flow of Pinto Creek— looming masses that break the horizon into a hundred different vistas. Yet, over time, people managed to survive and sometimes even thrive in this harsh environment. In the Shadow of the Chinatis combines the rich narratives of history, natural history, and archeology to tell the story of the landscape as well as the people who once inhabited it. Settling the land was difficult, staying on it even more so, but one family proved especially resilient. Rising above their meager origins, the Prietos eventually amassed a 12,000-acre ranch in the shadow of the Chinati Mountains to become the most successful of Pinto Canyon’s early settlers. But starting with the tense years of the Great Depression, the family faced a series of tragedies: one son was killed by a Texas Ranger, and another by the deranged son of Chico Cano, the Big Bend’s most notorious bandit. Ultimately, growing rifts in the family forced the sale of the ranch, marking the end of an era. Bearing the hallmarks of an epic tragedy, the departure of the Prieto family signaled a transition away from ranching towards a new style of landownership based on a completely different model. Today, Pinto Canyon’s scenic and scientific value increasingly overshadows the marginal economics of its past. In the Shadow of the Chinatis reveals a rich tapestry of interaction between humans and their environment, providing a unique examination of the Big Bend region and the people who call it home.
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