This book covers technologies, applications, tools, languages, procedures, advantages, and disadvantages of reconfigurable supercomputing using Field Programmable Gate Arrays (FPGAs). The target audience is the community of users of High Performance Computers (HPC) who may benefit from porting their applications into a reconfigurable environment. As such, this book is intended to guide the HPC user through the many algorithmic considerations, hardware alternatives, usability issues, programming languages, and design tools that need to be understood before embarking on the creation of reconfigurable parallel codes. We hope to show that FPGA acceleration, based on the exploitation of the data parallelism, pipelining and concurrency remains promising in view of the diminishing improvements in traditional processor and system design. Table of Contents: FPGA Technology / Reconfigurable Supercomputing / Algorithmic Considerations / FPGA Programming Languages / Case Study: Sorting / Alternative Technologies and Concluding Remarks
The book traces the end of hostilities and the often acrimonious, sometimes naive, but always laboured negotiations towards peace and elections in Mozambique. There is careful examination of the many international factors involved from the covert intervention of South Africa, the reaction of one African state, the role of the United Nations and that of humanitarian and religious groups. The lessons for conflict resolution and peacekeeping for Africa and beyond are discussed.
Fought in the wake of a decade of armed struggle against colonialism, the Mozambican civil war lasted from 1977 to 1992, claiming hundreds of thousands of lives while displacing millions more. As conflicts across the globe span decades and generations, Stephen C. Lubkemann suggests that we need a fresh perspective on war when it becomes the context for normal life rather than an exceptional event that disrupts it. Culture in Chaos calls for a new point of departure in the ethnography of war that investigates how the inhabitants of war zones live under trying new conditions and how culture and social relations are transformed as a result. Lubkemann focuses on how Ndau social networks were fragmented by wartime displacement and the profound effect this had on gender relations. Demonstrating how wartime migration and post-conflict return were shaped by social struggles and interests that had little to do with the larger political reasons for the war, Lubkemann contests the assumption that wartime migration is always involuntary. His critical reexamination of displacement and his engagement with broader theories of agency and social change will be of interest to anthropologists, political scientists, historians, and demographers, and to anyone who works in a war zone or with refugees and migrants.
Trading Places is about urban land markets in African cities. It explores how local practice, land governance and markets interact to shape the ways that people at society's margins access land to build their livelihoods. The authors argue that the problem is not with markets per se, but in the unequal ways in which market access is structured. They make the case for more equal access to urban land markets, not only for ethical reasons, but because it makes economic sense for growing cities and towns. If we are to have any chance of understanding and intervening in predominantly poor and very unequal African cities, we need to see land and markets differently. New migrants to the city and communities living in slums are as much a part of the real estate market as anyone else; they're just not registered or officially recognised. Trading Places highlights the land practices of those living on the city's margins, and explores the nature and character of their participation in the urban land market. It details how the urban poor access, hold and trade land in the city, and how local practices shape the city, and reconfigures how we understand land markets in rapidly urbanising contexts. Rather than developing new policies which aim to supply land and housing formally but with little effect on the scale of the need, it advocates an alternative approach which recognises the local practices that already exist in land access and management. In this way, the agency of the poor is strengthened, and households and communities are better able to integrate into urban economies.
Around the World in 80 Ways offers a (sometimes opinionated) discussion of 80 data-driven maps of our planet. Taken together, the maps tell a story about the physical world; about the impact our species is having on the world; and about how people live in the world – or at least how we lived immediately before the emergence of Covid-19. The maps lie. All maps lie. But the origins of the deceptions are explained, the data sources are signposted and referenced, and the readers are shown how to create their own maps using freely available software. The reader is thus armed with the tools needed to explore local, national or world data – on topics ranging from science to society; environment to entertainment; wealth to wellbeing – a valuable skill in an age when certain politicians are happy to refer to “alternative facts” and media outlets deliver data visualizations that sometimes mislead as much as inform.
With Christian revivals (including Evangelicals in the White House), Islamic radicalism and the revitalisation of traditional religions it is clear that the world is not heading towards a community of secular states. Nowhere are religious thought and political practice more closely intertwined than in Africa. African migrants in Europe and America who send home money to build churches and mosques, African politicians who consult diviners, guerrilla fighters who believe that amulets can protect them from bullets, and ordinary people who seek ritual healing: all of these are applying religious ideas to everyday problems of existence, at every level of society. Far from falling off the map of the world, Africa is today a leading centre of Christianity and a growing field of Islamic activism, while African traditional religions are gaining converts in the West. One cannot understand the politics of the present without taking religious thought seriously. Stories about witches, miracles, or people returning from the dead incite political action. In Africa religious belief has a huge impact on politics, from the top of society to the bottom. Religious ideas show what people actually think about the world and how to deal with it. Ellis and Ter Haar maintain that the specific content of religious thought has to be mastered if we are to grasp the political significance of religion in Africa today, but their book also informs our understanding of the relationship between religion and political practice in general.
The North American freshwater fish fauna is the most diverse and thoroughly researched temperate fish fauna in the world. Ecology of North American Freshwater Fishes is the only textbook to provide advanced undergraduate and graduate students and researchers with an up-to-date and integrated view of the ecological and evolutionary concepts, principles, and processes involved in the formation and maintenance of this fauna. Ecology of North American Freshwater Fishes provides readers with a broad understanding of why specific species and assemblages occur in particular places. Additionally, the text explores how individuals and species interact with each other and with their environments, how such interactions have been altered by anthropogenic impacts, and the relative success of efforts to restore damaged ecosystems. This book is designed for use in courses related to aquatic and fish ecology, fish biology, ichthyology, and related advanced ecology and conservation courses, and is divided into five sections for ease of use. Chapter summaries, supplemental reading lists, online sources, extensive figures, and color photography are included to guide readers through the material and facilitate student learning. Part 1: Faunal origins, evolution, and diversity Presents a broad picture—both spatially and temporally—of the derivation of the fauna, including global and regional geological and climatological processes and their effects on North American fishes. Part 2: Formation, maintenance, and persistence of local populations and assemblages Focuses on how local fish populations and assemblages are formed and how they persist, or not, through time. Part 3: Form and function Deals with the relationship of body form and life history patterns as they are related to ecological functions. Part 4: Interactions among individuals and species Discusses the numerous interactions among individuals and species through communication, competition, predation, mutualism, and facilitation. Part 5: Issues in conservation Focuses on several primary conservation issues such as flow alterations and the increasing biotic homogenization of faunas.
The United Nations 1989 Convention on the Rights of the Child (CRC) constitutes a landmark in the development of international human rights law and reflects an historic turn in universal thinking about children and their rights. Many children in Africa today face the future with a deep sense of uncertainty and foreboding. Many have no hope of education and the issues of child trafficking, sexual exploitation and child labour reflect a profound crisis of the family. The current socio-economic situation has radically changed the world views and the life expectations of the African child. This book attempts to respond to some of the questions that could be asked: to what extent have the provisions of the CRC been implemented in the national legislations of African States? What effect have they had on children in Africa? What mechanisms exist to prevent and sanction rights abusers? Are children's rights in Africa reality, or simply rhetoric?
Whenever anything goes wrong our first instinct is often to find someone to blame. Blame infuses our society in myriad ways, seeding rancor and revenge, dividing lovers, coworkers, communities, and nations. Yet blame, appropriately placed and managed, safeguards moral order and legal culpability. In this book, Stephen Fineman explores this duality inherent in blame, taking us on a fascinating journey across blame’s sometimes bitter—sometimes just—landscape. Fineman focuses on blame’s roots and enduring manifestations, from the witch hunts of the past to today’s more buttoned-up scapegoating and stigmatization; from an individual’s righteous anger to entire cultures shaped by its power. Addressing our era of increasing unease about governance in public and private enterprises, he delves behind the scenes of organizations infected with blame, profiling the people who keep its plates spinning. With a critical eye, he examines the vexing issue of public accountability and the political circus that so often characterizes our politicians and corporations lost in their “blame games.” Ultimately, Fineman raises the challenging question of how we might mitigate blame’s corrosive effects, asking crucial and timely questions about the limits of remorse and forgiveness, the role of state apologies for historical wrongdoings, whether restorative justice can work, and many other topics. An absorbing look at something we all know intimately, this book deepens our understanding of blame and how it shapes our lives.
The Great Ice Age documents and explains the natural climatic and palaeoecologic changes that have occurred during the past 2.6 million years, outlining the emergence and global impact of our species during this period. Exploring a wide range of records of climate change, the authors demonstrate the interconnectivity of the components of the Earths climate system, show how the evidence for such change is obtained, and explain some of the problems in collecting and dating proxy climate data. One of the most dramatic aspects of humanity's rise is that it coincided with the beginnings of major environmental changes and a mass extinction that has the pace, and maybe magnitude, of those in the far-off past that stemmed from climate, geological and occasionally extraterrestrial events. This book reveals that anthropogenic effects on the world are not merely modern matters but date back perhaps a million years or more.
Aid is always a means of influence: political, commercial, military and security-related. Some influence is benign, but much of it is coercive, even 'imperialistic'. Given the nature of aid, its effectiveness should be judged not only in developmental terms, but in terms of international relations. Even donors agree that, on both counts, the returns are meagre. This book, drawing on the author's 30 years of field experience, proposes two kinds of solution: donors should climb down from paternalistic central planning practices and support public goods that are neutral and beneficial cancellation of debt, fair trade, responsible economic governance, vaccine production, peace-making and peace-keeping. For their part, developing countries should follow the example of the most successful among them: recognize the true costs of 'free' aid, exercise their prerogative to choose their development partners and start paying their own way.
The 2013 general elections in Zimbabwe were widely expected to mark a shift in the nation's political system, and a greater role for the opposition Movement for Democratic Change (MDC), led by Prime Minister Morgan Tsvangirai. However, the results, surprisingly, were overwhelmingly in favour of long-time President Robert Mugabe, who swept the presidential, parliamentary and senatorial polls under relatively credible and peaceful conditions. In this book, a valuable and accessible read for both students and scholars working in African politics, and those with a general interest in the politics of the region, Stephen Chan and Julia Gallagher explore the domestic and international context of these landmark elections. Drawing on extensive research among political elites, grassroots activists and ordinary voters, Chan and Gallagher examine the key personalities, dramatic events, and broader social and political context of Mugabe's success, and what this means as Zimbabwe moves towards a future without Mugabe.
This Council-sponsored Independent Task Force finds that Africa is of growing strategic importance to the United States in addition to being an important humanitarian concern. In a world where economic opportunity, security threats, disease, and even support for democracy transcend borders, a policy based on humanitarian concerns alone serves neither U.S. interests, nor Africa's. Furthermore, the Task Force finds that critical humanitarian interests would be better served by a more comprehensive U.S. approach toward Africa; nor is it valid to treat Africa more as an object of charity than a diverse continent with partners the United States can work with to advance shared objectives"--OCLC
In this remarkable collection of essays, Stephen Harrigan explores, with an unfailing depth of feeling, the human longing to feel at home in the world of nature. In vivid and convincing prose, he evokes the landscape of his home territory, Texas, and his own reactions, sometimes droll, sometimes haunted, to the extraordinary power of place that Texas projects. A Natural State was originally published in hardcover in 1988 by Texas Monthly Press.
This book brings together an international team of contributors to assess the political economy of the IMF and World Bank programs. Contributors include Stephen Coate, Stephen Morris, Ravi Kanbur and Allen Drazen.
The United States Department of Defense defines terrorism as 'the calculated use of unlawful violence or threat of unlawful violence to inculcate fear; intended to coerce or to intimidate governments or societies in the pursuit of goals that are generally political, religious, or ideological.' While terrorism has been around for centuries, it was the al Qa'eda attacks of September 11, 2001, that brought home to the world, and most particularly the United States, just how dangerous terrorism can be. The third edition of the Historical Dictionary of Terrorism presents the full spectrum of forms of political violence through a chronology, an introductory essay, a bibliography, and hundreds of cross-referenced dictionary entries on major terrorist groups and their leaders, significant terrorist events, cyber-terrorism, counterterrorism, and social science concepts regarding the motivations and group dynamics of terrorist groups. Authors Sean K. Anderson and Stephen Sloan move beyond the gut reaction we have to this volatile and divisive topic by providing a reliable and objective reference on terrorism.
The Effect of Extractive Institutions Resource Extraction, Neoliberal Policies, and Patrimonial Governance in African Nations and a Policy for Economic Development
The Effect of Extractive Institutions Resource Extraction, Neoliberal Policies, and Patrimonial Governance in African Nations and a Policy for Economic Development
Africa is a continent of contrasts, with some of the lowest literacy rates and nations with the highest number of people living in poverty. Yet beginning a few hundred years ago, this same continent was rich in resources coveted by more advanced nations, today’s wealthy Western and European countries. African minerals, raw materials, and even humans were traded for cash or services that benefited African leaders, families, or tribes, but this wealth was not distributed across the general population. The combination of resource extraction, neoliberal policies, and patrimonial regimes is the foundation for the abject poverty and poor literacy that exists in many African nations today. This book uses data provided by highly regarded international organizations, such as the Index of Economic Freedom, The Global Innovation Index, The Intelligence Unit Democracy Index, and Corruption Perception Index. This research supports the theory that Africa’s perpetual poverty is a result of the extractive transfer of natural resources, the implementation of neoliberal trade policies, and the ongoing support of bad governance and poor leadership.
The world is becoming smaller, and health care workers are increasingly confronted with heretofore "exotic" and "rare" diseases contracted in or otherwise introduced from distant countries. Exotic Viral Disease: A Global Guide is written for the clinician, and deals with the epidemiology, signs, symptoms, and treatment of all unusual viral infections of man. The authors are among the leading opinion makers in the field of Geographic Medicine, and have collected a wealth of important, practical, and up-to-date information, which would otherwise be unavailable in one source to physicians. A chapter has been added to include information about SARS.
This book traces the development and impact of regional economic communities (RECs) in Africa and addresses a timely question: do REC members, and the REC itself, positively influence member states’ behaviors towards other members and more broadly, regionally and continentally due to REC membership? ‘Changing member states’ behaviors’ is measured across three ‘interconnected, fundamental dimensions of societal-systems’ proposed by Marshall and Elzinga Marshall in CSP’s Global Repot 2017. These are i) the persistence of conflict or its counterpoint, achieving peace, ii) fostering democratization and better governance, and iii) achieving socio-economic development and (as proposed by this research, a fourth dimension), iv) being active participants in multilateralism? Is membership in a REC ultimately beneficial to the member and other countries in the region? While there are no clear and obvious – at least, discernible traditional – benefits such as increase in trade (perhaps because Africa’s overall trade relative to the world is about 3 percent), there are other non trade benefits (e.g., decrease in conflict, coercion to take certain actions towards peace and refrain from others, coups and wars) presenting in REC member states. These in/actions, abilities, coercions, exclusions and cooperation instances are outlined and discussed in the book.
This volume of thirteen original essays provides a timely analysis of African foreign policies in a post–Cold War environment where African marginalization from the global economy appears to be increasing. Three thematic essays give an overview of critical changes occurring in African foreign policies, and ten country-by-country case studies provide specific analyses of decisionmaking, intraregional relations, and the struggles over policy with external agencies, including the World Bank and the International Monetary Fund. African Foreign Policies offers explanations for how African states are adapting to the international challenges of the late twentieth century.
These eleven short stories cover a wide range of territory - from Toronto to Cuba to Eastern Europe. And, wide-ranging over geography as they are, they also cover an array of characters and situations that can only be situated in the twenty-first century.
This book provides anyone, anywhere with the information they need to prevent bites and stings from scorpions, spiders, mites, ticks, centipedes, lice, and other such creatures.
This innovative text provides a compelling narrative world history through the lens of food and farmers. Tracing the history of agriculture from earliest times to the present, Christopher Isett and Stephen Millerargue that people, rather than markets, have been the primary agents of agricultural change. Exploring the actions taken by individuals and groups over time and analyzing their activities in the wider contexts of markets, states, wars, the environment, population increase, and similar factors, the authors emphasize how larger social and political forces inform decisions and lead to different technological outcomes. Both farmers and elites responded in ways that impeded economic development. Farmers, when able to trade with towns, used the revenue to gain more land and security. Elites used commercial opportunities to accumulate military power and slaves. The book explores these tendencies through rich case studies of ancient China; precolonial South America; early-modern France, England, and Japan; New World slavery; colonial Taiwan; socialist Cuba; and many other periods and places. Readers will understand how the promises and problems of contemporary agriculture are not simply technologically derived but are the outcomes of decisions and choices people have made and continue to make.
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