This book presents a new degree theory for maps which commute with a group of symmetries. This degree is no longer a single integer but an element of the group of equivariant homotopy classes of maps between two spheres and depends on the orbit types of the spaces. The authors develop completely the theory and applications of this degree in a self-contained presentation starting with only elementary facts. The first chapter explains the basic tools of representation theory, homotopy theory and differential equations needed in the text. Then the degree is defined and its main abstract properties are derived. The next part is devoted to the study of equivariant homotopy groups of spheres and to the classification of equivariant maps in the case of abelian actions. These groups are explicitely computed and the effects of symmetry breaking, products and composition are thorougly studied. The last part deals with computations of the equivariant index of an isolated orbit and of an isolated loop of stationary points. Here differential equations in a variety of situations are considered: symmetry breaking, forcing, period doubling, twisted orbits, first integrals, gradients etc. Periodic solutions of Hamiltonian systems, in particular spring-pendulum systems, are studied as well as Hopf bifurcation for all these situations.
Bifurcation theory is the study of small solutions of nonlinear equations, depending on a number of parameters, when for certain values of these parameters more than one solution may appear. Because of the difficulties encountered in obtaining explicit solutions to such problems, one tries to approximate the initial equation by a simpler one and from the properties of the solutions to the latter gain some insight for those of the former. If the nonlinear equation is a smooth function of its variables, a standard approximation is to linearize the equation. The topological method is attractive because it gives quick qualitative results. The object of this paper is to try to give a new look at one of the most basic ideas in this topological approach, that is deformation of maps or homotopy theory, and by doing so include the well known Leray-Schauder degree theory in the setting of generalized degree theories.
In this paper, we consider general [italic]S1-actions, which may differ on the domain and on the range, with isotropy subspaces with one dimension more on the domain. In the special case of self-maps the [italic]S1-degree is given by the usual degree of the invariant part, while for one parameter [italic]S1-maps one has an integer for each isotropy subgroup different from [italic]S1. In particular we recover all the [italic]S1-degrees introduced in special cases by other authors and we are also able to interpret period doubling results on the basis of our [italic]S1-degree. The applications concern essentially periodic solutions of ordinary differential equations.
This work is devoted to a detailed study of the equivariant degree and its applications for the case of an S ]1-action. This degree is an element of the equivariant homotopy group of spheres, which are computed in step-by-step extension process. Applications include the index of an isolated orbit, branching and Hopf bifurcation, and period doubling and symmetry breaking for systems of autonomous differential equations. The authors have paid special attention to making the text as self-contained as possible, so that the only background required is some familiarity with the basic ideas of homotopy theory and of Floquet theory in differential equations. Illustrating in a natural way the interplay between topology and analysis, this book will be of interest to researchers and graduate students.
This book presents a new degree theory for maps which commute with a group of symmetries. This degree is no longer a single integer but an element of the group of equivariant homotopy classes of maps between two spheres and depends on the orbit types of the spaces. The authors develop completely the theory and applications of this degree in a self-contained presentation starting with only elementary facts. The first chapter explains the basic tools of representation theory, homotopy theory and differential equations needed in the text. Then the degree is defined and its main abstract properties are derived. The next part is devoted to the study of equivariant homotopy groups of spheres and to the classification of equivariant maps in the case of abelian actions. These groups are explicitely computed and the effects of symmetry breaking, products and composition are thorougly studied. The last part deals with computations of the equivariant index of an isolated orbit and of an isolated loop of stationary points. Here differential equations in a variety of situations are considered: symmetry breaking, forcing, period doubling, twisted orbits, first integrals, gradients etc. Periodic solutions of Hamiltonian systems, in particular spring-pendulum systems, are studied as well as Hopf bifurcation for all these situations.
Why are Mexicans so successful in individual sports, but deficient in team play? Why do Mexicans dislike living in skyscrapers? Why do Mexicans love to see themselves as victims, but also love victims? And why, though the Mexican people traditionally avoid conflict, is there so much violence in a country where many leaders have died by assassination? In this shrewd and fascinating book, the renowned scholar and former foreign minister Jorge Castañeda sheds much light on the puzzling paradoxes of his native country. Here’s a nation of 110 million that has an ambivalent and complicated relationship with the United States yet is host to more American expatriates than any country in the world. Its people tend to resent foreigners yet have made the nation a hugely popular tourist destination. Mexican individualism and individual ties to the land reflect a desire to conserve the past and slow the route to uncertain modernity. Castañeda examines the future possibilities for Mexico as it becomes more diverse in its regional identities, socially more homogenous, its character and culture the instruments of change rather than sources of stagnation, its political system more open and democratic. Mañana Forever? is a compelling portrait of a nation at a crossroads.
This book offers a systemic-functional account of Spanish, and analyses how Spanish grammatical forms compare and contrast with those of English. The authors analyse Spanish according to the three main 'metafunctions': ideational, interpersonal, and textual. The result is a comprehensive examination of Spanish grammar from the clause upwards. Presupposing little or no knowledge of Spanish, this book will be of interest to researchers in Spanish language, systemic functional linguistics or contrastive linguistics.
Cover -- Copyright -- Contents -- List of Figures -- Acknowledgments -- Introduction: Film, Religion, and the Desarrollismo Period -- 1 Lighting Sainthood in the Time of Technocracy -- 2 Praying for Development in Post-Vatican II Comedies -- 3 Gender and Modernization in Nun Films -- 4 Narratives of Suspicion: Religion in the Nuevo Cine Español -- Conclusion: Spanish Cinema at the Intersection of Religion and Politics -- Notes -- Filmography -- Works Cited -- Index
“Believe me: the benefits of blindness have been greatly exaggerated. If I could see, I would never leave the house, I’d stay indoors reading the many books that surround me.” —Jorge Luis Borges Days before his death, Borges gave an intimate interview to his friend, the Argentine journalist Gloria Lopez Lecube. That interview is translated for the first time here, giving English-language readers a new insight into his life, loves, and thoughts about his work and country at the end of his life. Accompanying that interview are a selection of the fascinating interviews he gave throughout his career. Highlights include his celebrated conversations with Richard Burgin during Borges's time as a lecturer at Harvard University, in which he gives rich new insights into his own works and the literature of others, as well as discussing his now oft-overlooked political views. The pieces combine to give a new and revealing window on one of the most celebrated cultural figures of the past century.
From the massive nationwide rally in support of immigrant rights in May 2006 to protests against the increasingly frequent immigration raids across the country, the public debate on immigration reform has largely centered on Mexican immigrants. Yet, in the United States, we rarely hear the Mexican perspective on the issue. In “portraits that defy American stereotypes of who is a Mexican immigrant” (Booklist ), former Mexican foreign minister and eminent scholar Jorge G. Castañeda describes just who makes up the newest generation of immigrants from Mexico, why they have chosen to live in the United States, where they work, and what they ultimately hope to achieve. Drawing on his wide-ranging experience, Casteñeda examines the century-long historical background behind the labor exchange between Mexico and the United States, while offering an insider's account of the official conversations and secret negotiations between the two countries in recent years. Both authoritative and timely, Ex Mex is essential reading for all who want to make sense of the complex issue of immigration.
Argentina fell in love with movies as soon as they were first exhibited in 1896. Even before World War I, Argentina was one of the biggest film markets in the world and continues to be a major film market today. This history of the Argentine film industry--starting with the earliest film exhibitions in 1897--covers film music, broadcasting, the introduction of film with sound, the impact of the American film industry on the Argentine, the industrialization of Argentine film, Hollywood films in Spanish, the tango in film and local stars. Reference material includes filmographic information and reviews from numerous publications. Photographs offer a look at film stills, promotions, and the people involved in the industry, and an index provides quick access to names and titles.
In this shrewd and fascinating book, the renowned scholar and former foreign minister Jorge Castañeda sheds much light on the puzzling paradoxes of politics and culture of modern Mexico. Here’s a nation of 110 million that has an ambivalent and complicated relationship with the United States yet is host to more American expatriates than any country in the world. Its people tend to resent foreigners yet have made the nation a hugely popular tourist destination. Mexican individualism and individual ties to the land reflect a desire to conserve the past and slow the route to uncertain modernity. Castañeda examines the future possibilities for Mexico as it becomes more diverse in its regional identities, socially more homogenous, its character and culture the instruments of change rather than sources of stagnation, its political system more open and democratic. Mañana Forever? is a compelling portrait of a nation at a crossroads.
Remarkable for its scope and erudition, Jorge Arditi's new study offers a fascinating history of mores from the High Middle Ages to the Enlightenment. Drawing on the pioneering ideas of Norbert Elias, Michel Foucault, and Pierre Bourdieu, Arditi examines the relationship between power and social practices and traces how power changes over time. Analyzing courtesy manuals and etiquette books from the thirteenth to the eighteenth century, Arditi shows how the dominant classes of a society were able to create a system of social relations and put it into operation. The result was an infrastructure in which these classes could successfully exert power. He explores how the ecclesiastical authorities of the Middle Ages, the monarchies from the fifteenth through the seventeenth century, and the aristocracies during the early stages of modernity all forged their own codes of manners within the confines of another, dominant order. Arditi goes on to describe how each of these different groups, through the sustained deployment of their own forms of relating with one another, gradually moved into a position of dominance.
José Agustín Quintero (1829-1885) was a Cuban American from New Orleans, Louisiana who skillfully and energetically represented the Confederacy in northeastern Mexico during the Civil War. This dynamic multilingual leader helped coordinate the defensive plans necessary to protect the Texas border and insure the procurement of war material and provisions vital to the Southern Army. He is a relatively unknown but fascinating figure in many ways: a native of Cuba who participated in his country’s struggle for independence against Spain, an outstanding writer of Cuban patriotic poetry, and an American who was highly respected and recognized for his legal and journalistic accomplishments, as well as his significant diplomatic contributions to the Southern Cause. This is the story of a man of extraordinary culture, an extremely intelligent, capable, and determined immigrant who believed passionately in a cause and dedicated much of his short life to it.
Sugar, the backbone of the Cuban economic life for centuries, continues to dominate the economy of socialist Cuba. After initial attempts at diversification following the Revolution, the Cuban regime rehabilitated the sugar industry in 1965, making the country again vulnerable to swings in world market prices and the dangers of overdependence on a single agricultural product.Perez-L—pez examines the various efforts at economic planning in the years following the Revolution and provides in-depth analysis of aspects particular to the sugar industry: cultivation, mechanization, energy and transportation, refining and the manufacture of sugar derivatives, production costs, and foreign trade.
A 270-page time travel along the routes that led to the birth of Globalization, contributing robust evidence regarding the pioneering role of the Portuguese in this important chapter in the evolution of the world system. The Portuguese alone originated the maritime routes on a global scale and this feat will remain recorded in human history for the millennia to come. INNOVATION & STRATEGY IN MODERN HISTORY The world system’s telltale signature unveils the emergence of the first globalizing power Five main theses are defended in this book: • History is not a mere accumulation of past facts, the fruit of chance and uncertainty, and the Science of History is not a simplistic narrative of past ‘stories.’ • Globalization is an evolutionary and irreversible process, initially conceived in China around the 10th century, and born with the Portuguese Discoveries movement in the 15th and 16th centuries. • The Portuguese were pioneers in the process that led to the transition to a true global system of cultural and commercial exchange. • The application of systemic methodology to the analysis of History allows for the construction of viable future scenarios. • There is an inheritance from the Portuguese generations active during the apex period between the 15th and 16th centuries (the “Discoveries Matrix”), as well as a portfolio of acquired knowledge regarding this country’s capacity for resilience and its historical relationship to some of the emerging 21st century powers.
Participation and the Mystery is both an introduction to and expansion of Jorge N. Ferrer's groundbreaking work on participatory spirituality, which holds that human beings are active cocreators of spiritual phenomena, worlds, and even ultimates. After examining the impact of his work since the publication of Revisioning Transpersonal Theory, Ferrer discusses the relationship between science and transpersonal psychology, the nature of a fully embodied spirituality, and the features of integral spiritual practice. The book also introduces a participatory philosophy of education and applies it to the academic teaching of mysticism and a novel approach to embodied spiritual inquiry. Critically engaging the influential work of Stanislav Grof, Ken Wilber, and A. H. Almaas, Ferrer concludes with an original solution to the problem of religious pluralism that affirms the ontological richness of religious worlds while avoiding the extremes of perennialism and contextualism, offering a hopeful vision for the future of world religion. Participation and the Mystery is an invaluable resource to anyone seeking to deepen their understanding of participatory approaches to transpersonal psychology, integral and contemplative education, contemporary spirituality, and religious studies.
This work provides a revealing look at the history of Hispanic peoples in the American West (or, from the Mexican perspective, El Norte) from the period of Spanish colonization through the present day. Hispanics in the American West portrays the daily lives, struggles, and triumphs of Spanish-speaking peoples from the arrival of Spanish conquistadors to the present, highlighting such defining moments as the years of Mexican sovereignty, the Mexican-American War, the coming of the railroad, the great Mexican migration in the early 20th century, the Great Depression, World War II, the Chicano Movement that arose in the mid-1960s, and more. Coverage includes Hispanics of all nationalities (not just Mexican, but Cuban, Puerto Rican, Salvadoran, and Guatemalan, among others) and ranges beyond the "traditional" Hispanic states (Texas, California, Arizona, New Mexico, and Colorado) to look at newer communities of Spanish-speaking peoples in Oregon, Hawaii, and Utah. The result is a portrait of Hispanic American life in the West that is uniquely inclusive, insightful, and surprising.
The essayist and cultural commentator Ilan Stavans and the analytic philosopher Jorge J. E. Gracia share long-standing interests in the intersection of art and ideas. Here they take thirteen pieces of Latino art, each reproduced in color, as occasions for thematic discussions. Whether the work at the center of a particular conversation is a triptych created by the brothers Einar and Jamex de la Torre, Andres Serrano's controversial Piss Christ, a mural by the graffiti artist BEAR_TCK, or Above All Things, a photograph by María Magdalena Campos-Pons, Stavans and Gracia's exchanges inevitably open out to literature, history, ethics, politics, religion, and visual culture more broadly. Autobiographical details pepper Stavans and Gracia's conversations, as one or the other tells what he finds meaningful in a given work. Sparkling with insight, their exchanges allow the reader to eavesdrop on two celebrated intellectuals—worldly, erudite, and unafraid to disagree—as they reflect on the pleasures of seeing.
From the man who became Pope Francis, Jorge Mario Bergoglio shares his thoughts on religion, reason, and the challenges the world faces in the 21st century with Abraham Skorka, a rabbi and biophysicist. For years Cardinal Jorge Mario Bergoglio, archbishop of Argentina, and Rabbi Abraham Skorka were tenacious promoters of interreligious dialogues on faith and reason. They both sought to build bridges among Catholicism, Judaism, and the world at large. On Heaven and Earth, originally published in Argentina in 2010, brings together a series of these conversations where both men talked about various theological and worldly issues, including God, fundamentalism, atheism, abortion, homosexuality, euthanasia, same-sex marriage, and globalization. From these personal and accessible talks comes a first-hand view of the man who would become pope to 1.2 billion Catholics around the world in March 2013.
Annotation The fourth edition of this guide focuses on information architecture as a set of tools and techniques for dealing with today's tough information organization problems. It's ideal for anyone involved in any aspect of design. The universal and timeless principles of information organization described in the book's first three editions still apply in our increasingly mobile world. In the fourth edition, the authors cast those principles in the context of current practice, using many updated examples and illustrations.
Reversing the Obesogenic Environment describes the factors that contribute to an environment that leads to obesity, including public policy, the built environment, food supply and distribution, family and cultural influences, technology, and the media. It also offers tools that help professionals start to reverse the obesity epidemic.
This second volume in a short series on the glaucomas is devoted to the two main types of the disease, open angle glaucoma and angle closure glaucoma. The contents are based on observations and experience gained during the management of more than 40,000 hospital and 7,000 private patients, with follow-up of 10 to 50 years. The book is comprehensive in scope. All aspects of diagnosis are carefully examined, surgical indications and techniques are explained, and the role of medical treatment is evaluated. Importantly, chapters are included on topics that are frequently overlooked in other books but are important to early diagnosis, such as diurnal pressure curve, HRT, and non-conventional perimetry. This volume provides a wealth of information and includes almost 1000 illustrations, the majority in color, as well as an accompanying DVD of surgical techniques. It will be an invaluable asset for all ophthalmologists.
Today's globalization is changing the gravity center of Business on a worlwide basis. The classic triangle New York-London-Paris has been substituted by new strategic axis located in emerging nations. Asian countries are changing the dimensions of international trade and investments from a Global perspective. Locations like the Strait of Malacca in Malaysia or APEC will become extremely strategic in trade and commerce for the next 20 years and the most relevant demographic growth will be located in Asian nations. Asia is moving quickly and it does it in the right direction. Governments are facilitating investment processes to local and foreign companies. Not only China and India must be taken into consideration, other new “Challengers” are increasing very rapidly (Vietnam, Thailand or Malaysia), which, despite some internal problems like lack of democratic maturity and transparency, show very admirable values in Business activities. Social order, respect, family orientation or hard work are some of these assets. This book offers an “in-depth” analysis of ten Asian nations (China, Cambodia, Vietnam, Japan, Laos, South Korea, Singapore, Thailand, India and Hong Kong) in order to help western managers and investors to do Business efficiently in this dynamic economic region. La globalización actual está cambiando el centro de gravedad de los negocios en todo el mundo. El clásico triángulo York-Londres-París ha sido sustituido por un nuevo eje estratégico localizado en los países emergentes. Los países asiáticos están cambiando las dimensiones del comercio internacional y las inversiones desde una perspectiva global. Lugares como el Estrecho de Malacca en Malasia o en APEC se convertirá en un alto valor estratégico en el comercio para los próximos 20 años y el crecimiento demográfico más relevante se encuentra en los países asiáticos. Asia se está moviendo rápidamente, y lo hace en la dirección correcta. Los gobiernos están facilitando los procesos de inversión a las empresas locales y extranjeras. No sólo China e India deben ser tenidos en cuenta, otros nuevos "rivales" están creciendo muy rápidamente (Vietnam, Tailandia o Malasia), que, a pesar de algunos problemas internos como la falta de madurez democrática y la transparencia, muestran valores muy admirables en los negocios. Orden social, el respeto, la orientación de la familia o el trabajo duro son algunos de estos activos. Este libro ofrece un profundo análisis de diez países asiáticos (China, Camboya, Vietnam, Japón, Laos, Corea del Sur, Singapur, Tailandia, India y Hong Kong) con el fin de ayudar a los directivos e inversores occidentales para hacer negocios de manera eficiente en esta dinámica región económica. INDEX Brief Introduction.- Acknowledgements.- Investments and Business in China.- Investments and Business in Cambodia .- Investments and Business in Vietnam.- Investments and Business in Japan.- Investments and Business in Laos.- Investments and Business in South Korea.- Investments and Business in Singapore.- Investments and Business in Thailand.- Investments and Business in India.- Investments and Business in Hong Kong.
Written by a Texas inmate trained as a reporter, this book gives practical advice on how inmates live, eat, play, work, and die in the Texas prison system. It spotlights the day-to-day workings of the Texas Department of Criminal Justice--what's good, what's bad, which programs work and which ones do not, and examines if practice really follows official policy. "While the book is meant to be a primer for those with loved ones in prison, it should be required reading for any attorney involved in criminal law."--Texas Lawyer de Novo Magazine
For decades, fixing the United States’ broken immigration system has been one of the most urgent challenges facing our country, and time and time again, politicians have passed the buck. With anti-immigrant sentiment rising around the country, and presidential elections on the horizon, it’s no surprise immigration reform is on every candidate’s agenda. While some candidates offer viable solutions, others perpetuate negative stereotypes and unpractical resolve. Ramos fearlessly questions political tactics, and has undoubtedly become the voice of the Latino vote in the US. It is now more important than ever to remember the role immigrants play in enriching our economy and culture, and to find a way to incorporate the millions of productive, law-abiding workers who have been drawn to the United States by the inexorable pull of freedom and economic opportunity. In this timely book, award-winning journalist Jorge Ramos makes the case for a practical and politically achievable solution to this poignant issue. Ramos argues that we have a simple choice: to take a pragmatic approach that deals with the reality of immigration, or to continue a cruel and capricious system that doesn’t work, wastes billions of dollars, and which stands in direct opposition to our national principles.
A contemporary classic in Peru, where it was first published in 1986, this book explores changes in the political identity and economic strategies of the Peruvian working class in the 1970s and 1980s. Jorge Parodi uses a case study of Metal Empresa, a large factory in Lima, to trace the surge and decline of the labor movement in Peru--and in Latin America more generally--through the successes and frustrations of the members of a once-powerful union as they coped with the nation's deteriorating economic situation. By the early 1970s, Metal Empresa was the site of one of the most radical and aggressive unions in Peruvian industry. But as the decade drew to a close, political and economic crises soured the environment for trade unionism and rendered unions less able to produce palpable benefits for their members. Through in-depth, often poignant interviews, including an extensive oral history of one of the workers, Jesus Zuniga, Parodi shows how workers desperate to support themselves and their families were increasingly forced to seek opportunities outside the industrial sector. In the process, he shows, they began to question their very identities as workers.
This book compiles the papers presented at an International Conference, "Pluralism of Sciences: The Psychoanalytic Method between Clinical, Conceptual and Empirical Research" in 2002. It provides the variety and diversity of psychoanalytic research cultures in different psychoanalytic societies.
one of the best contemporary statements of what is occurring in the growth of urban places in the Third World' Environment and Planning 'a book that should enjoy a wide appeal: as a plea for adoption of the 'popular approach'; as a text for student use; and as an accessible and stimulating guide to the urban problems of developing countries' Progress in Human Geography 'a very readable book, containing a lot of well documented information The book is especially relevant for interested lay people but many professionals will benefit from having a copy on the bookshelf' Third World Planning Review The true planners and builders of Third World cities are the poor. They organize, plan and build with no help from professionals. Drawing on their own skills, making the best use of limited resources and forming their own community organizations, they account for most new city housing. But the city, which thrives on their cheap labour, rejects them. Their houses are deemed illegal, because they do not conform to regulations and they are called 'squatters', because they cannot afford to buy sites legally. Their right to water, education and health care, even to vote, are often denied. This book challenges many common assumptions about the urban Third World - for example that urban citizens live in very large cities and that cities are growing rapidly, or that city dwellers benefit from 'urban bias' in government and aid policies. It is about the lives of the 'squatter citizens' and the problems they face in their struggle for survival.
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