Considering the concept of power in capoeira, an Afro-Brazilian ritual art form, Varela describes ethnographically the importance that capoeira leaders (mestres) have in the social configuration of a style called Angola in Bahia, Brazil. He analyzes how individual power is essential for an understanding of the modern history of capoeira, and for the themes of embodiment, play, cosmology, and ritual action. The book also emphasizes the great significance that creativity and aesthetic expression have for capoeira's practice and performance.

With contributions from seven of Mexico's finest journalists, this is reportage at its bravest and most necessary - it has the power to change the world's view of their country, and by the force of its truth, to start to heal the country's many sorrows. Supported the Arts Council Grant's for the Arts Programme and by PEN Promotes Veering between carnival and apocalypse, Mexico has in the last ten years become the epicentre of the international drug trade. The so-called "war on drugs" has been a brutal and chaotic failure (more than 160,000 lives have been lost). The drug cartels and the forces of law and order are often in collusion, corruption is everywhere. Life is cheap and inconvenient people - the poor, the unlucky, the honest or the inquisitive - can be "disappeared" leaving not a trace behind (in September 2015, more than 26,798 were officially registered as "not located"). Yet people in all walks of life have refused to give up. Diego Enrique Osorno and Juan Villoro tell stories of teenage prostitution and Mexico's street children. Anabel Hernandez and Emiliano Ruiz Parra give chilling accounts of the "disappearance" of forty-three students and the murder of a self-educated land lawyer. Sergio Gonzalez Rodriguez and Marcela Turati dissect the impact of the violence on the victims and those left behind, while Lydia Cacho contributes a journal of what it is like to live every day of your life under threat of death. Reading these accounts we begin to understand the true nature of the meltdown of democracy, obscured by lurid headlines, and the sheer physical and intellectual courage needed to oppose it.

In recent years, the replacement of non-renewable crude oil by renewable sources has been addressed, particularly in developed countries. Its main driving force has been the increasing demand and limited reserves of fossil fuels, the greenhouse gas effect, and the need of securing energy supplies. Advanced Solid Catalysts for Renewable Energy Production provides emerging research on renewable energy production, catalysts, and environmental effects of increased productivity. While highlighting the challenges for future generations to develop in the sustainable energy age, readers will learn the importance of new approaches not only for synthesizing more active and selective (nano)catalysts, but also, for designing innovative catalytic processes that can eventually meet the growing energy efficiency demand and overcome the environmental issues. This book is an important resource for academicians, university researchers, technology developers, and graduate level students.

A well-researched and powerfully argued account of the disappearance of forty-three students and an analysis of the cruelty that normalizes atrocity. The word "corruption" is insufficient for the magnitude of this evil. -from The Iguala 43 On the night of September 26th, 2014, policemen attacked a group of student protestors in the Mexican town of Iguala. Forty-three of these students were then kidnapped and turned over to criminals who allegedly tortured and murdered them, and then burned their corpses. The families of the victims refused to accept the official story, which placed all blame on local actors and absolved the federal government of any culpability. The anger provoked by this atrocity, one of the most barbaric acts in recent times, divided Mexican society in two: on one side were those who unwaveringly supported the cause of the students and on the other those who accepted the government's "historic truth." Written in memory of the forty-three students, this well-researched and powerfully argued book uncovers the agents, causes, and factors responsible for this unspeakable crime. It offers an interpretation of these events that goes beyond the artificial opposition between good and evil, between rulers and insurgents, and tries instead to understand the cruelty that normalizes atrocity. Gonzalez Rodriguez warns us that "this story has been repeated around the world, but we refuse to see it. If anyone doubts or denies this, then I challenge them to finish this book. When faced with the acceptance of horror, we must recover our lucidity and exercise our freedom to transform this tragic reality."

This volume combines diverse interests and methodologies with a single purpose: to give an overall picture of the new trends and perspectives currently used in the study of the epoch of Theodosius the Great and his successors, with special emphasis on the dynamics of places, power, belief and learning, and their mutual interdependencies. It is structured in two main sections - Ancient History and Archaeology and Philosophy and Literature. 16 essays in English, 8 in Spanish.

The emergence of a geopolitical war scenario, establishing a form of global governance that utilizes methods of surveillance and control. In times of war the law is silent. -from Field of Battle Field of Battle presents the world today as nothing less than a war in progress, with Mexico an illustrative microcosm of the developing geopolitical scenario: a battlefield in which violence, drug trafficking, and organized crime-as well as the alegal state that works alongside all of this in the guise of fighting against it-hold sway. The rule of law has been replaced by the dominance of alegality and the rise of the "a-state." This war scenario is establishing a form of global governance that utilizes methods of surveillance and control developed by the United States government and enforced through its global network of military bases and the multinational corporations that work in synergy with its espionage agencies. Geopolitics take advantage of social instability, drug cartels, state repression, and paramilitarism to establish the foundations of a world order. Sergio Gonzalez Rodriguez argues that this surveillance and control model has been imposed on the international community through extreme neoliberal ideology, free markets, the globalized economy, and the rise of the information society. The threats are clear. Nation-states are increasingly unable to respond to societal needs, and the individual has been displaced by money and technique-the axis of the transhumanist future foretold by today's electronic devices. The human being as the prosthesis of an artificial world and as an object of networks and systems: citizens are the victims of a perverse vision of reality, caught between the defense of their rights and their will to insurrection.

This first thematic volume of the new series TRAC Themes in Roman Archaeology brings renowned international experts to discuss different aspects of interactions between Romans and 'barbarians' in the north-western regions of Europe. Northern Europe has become an interesting arena of academic debate around the topics of Roman imperialism and Roman face=Calibri>-'barbarian' interactions, as these areas comprised Roman provincial territories, the northern frontier system of the Roman Empire (limes), the vorlimes (or buffer zone), and the distant barbaricum. This area is, today, host to several modern European nations with very different historical and academic discourses on their Roman past, a factor in the recent tendency towards the fragmentation of approaches and the application of post-colonial theories that have favoured the advent of a varied range of theoretical alternatives. Case studies presented here span across disciplines and territories, from American anthropological studies on transcultural discourse and provincial organization in Gaul, to historical approaches to the propagandistic use of the limes in the early 20th century German empire; from Danish research on warrior identities and Roman face=Calibri>-Scandinavian relations, to innovative ideas on culture contact in Roman Ireland; and from new views on Romano-Germanic relations in Central European Barbaricum, to a British comparative exercise on frontier cultures. The volume is framed by a brilliant theoretical introduction by Prof. Richard Hingley and a comprehensive concluding discussion by Prof. David Mattingly.

In Capoeira, Mobility, and Tourism: Preserving an Afro-Brazilian Tradition in a Globalized World, Sergio Gonzalez Varela examines the mobility of capoeira leaders and practitioners. He analyzes their motivations and spirituality as well as their ability to reconfigure social practices. Varela draws on tourism mobilities, multi-sited ethnography, global networks, heritage, and the anthropology of ritual and religion in order to stress the commitment, dedication, and value that international practitioners bring to capoeira.

The term 'green chemistry' was coined by Anastas and Warner in the early 1990s and it is nowadays the mainstay of designing and implementing advanced chemical processes that decrease or eliminate the use and generation of hazardous substances whilst minimizing energy consumption.Solution Combustion Synthesis of Nanostructured Solid Catalysts for Sustainable Chemistry is an interdisciplinary collection of fundamental and applied cutting-edge studies which highlight general and specific aspects of the synthesis of nanostructured catalysts through Solution Combustion Synthesis (SCS), studying their applications from the perspective of green chemistry.This book intends to integrate the fundamental principles of the SCS process with its engineering aspects and covers the synthesis of a wide variety of catalytic materials. This reference book can be used as a permanent consulting material for students, researchers and the general readership for green chemistry, nanochemistry, materials science and chemical engineering.

By exploring historical events, literary testimonials, and enigmatic symbols and practices, this book attempts to put together the pieces that make up the puzzle that is Mexico. "Mediante el estudio de eventos historicos, testimonios literarios, y simbolos y practicas enigmaticas, este libro intenta juntar las piezas del rompecabezas que es Mexico."

The 2015 TRAC proceedings feature a selection of 14 papers summing up some of the key sessions presented at the conference held at the University of Leicester in March 2015, which drew over 180 delegates of 17 nationalities from a variety of universities, museums, and research institutions in the UK, Europe, and North America. As this conference marked the 25th anniversary of TRAC, the volume opens with a preface commemorating the last 25 years with an eye toward the future direction of both conference and community. The proceedings begin with Dr Andrew Gardner's keynote paper on the topic of 'Debating Roman Imperialism: Critique, Construct, Repeat?'. This is followed by an array of papers with topics ranging in geographic scope and period, from small finds in early Roman Britain to bathing practices Late Antique North Africa, and from the investigation of deviant burials to the application of urban scaling theory in Roman contexts. Because of this diversity the volume is not broken into specific sections, however, papers with similar themes are grouped accordingly, allowing the text to flow and be read as a whole. The range of contributing authors is also of note, as papers were submitted by PhD students, post-doctoral researchers, and university faculty, all helping to make the 25th anniversary of this series one that continues to emphasise and reflect the aims of TRAC, both as a conference and as a conduit for exploring more theory-driven approaches to the Roman past.