J. R. R. Tolkien, the beloved author of The Hobbit and The Lord of the Rings, brings to his work a great treasure--his Christian faith. Tolkien's literary works are so popular in part because, in some sense, they pertain to the real world. This present volume is an attempt to understand better the deep Christian influences on his work but also to explore the relevance of Tolkien's work for theology today. After examining Tolkien's fiction in order better to appreciate Christian influences, this volume takes a closer look at Tolkien's theology of fantasy, his response to the more skeptical origins of religion research, and applies his work to contemporary questions about method in biblical studies. Tolkien's Christianity informed all he wrote. Moreover, his own theology of fantasy holds great promise for contemporary theology.
Qualitative methods have become increasingly popular among researchers, and while many comprehensive textbooks describe the standard techniques and philosophical assumptions, it is often assumed that practitioners are consumers of research and not producers. This innovative book describes how qualitative methods can be used to investigate the in-vivo use of theory in social work practice. It offers not just a comprehensive overview of methods, but a concise, accessible guide focused on how to study and explicate application of theory, and the creative tension that inevitably exists between theory and practice. Theory-to-practice gaps are indispensable conditions for conducting engaged scholarship, which in turn promotes collaboration between researchers and practitioners in addressing practice-related problems in real-world settings. Engaged scholarship and critical realist assumptions are applied to three case studies that combine research questions with data collection techniques and analytic strategies. Thematic, grounded theory, and narrative research techniques are all illustrated, including original quick-start instructions for using ATLAS.ti software. Institutional ethnography is also presented as a method that is particularly useful for social work practice settings. By generating knowledge of practice in open and natural systems, qualitative methods can be used to examine how practice is experienced and how interventions may be understood and transformed. This cutting-edge pocket guide will equip practitioner-scholars with the foundation for conducting research that makes a difference.
The ethnically diverse scope, broad chronological coverage, and mix of biographical, critical, historical, political, and cultural entries make this the most useful and exciting poetry reference of its kind for students today. American poetry springs up out of all walks of life; its poems are "maternal as well as paternal...stuff'd with the stuff that is coarse and stuff'd with the stuff that is fine," as Walt Whitman wrote, adding "Of every hue and caste am I, of every rank and religion." Written for high school and undergraduate students, this two-volume encyclopedia covers U.S. poetry from the Colonial era to the present, offering full treatments of hundreds of key poets of the American canon. What sets this reference apart is that it also discusses events, movements, schools, and poetic approaches, placing poets in their social, historical, political, cultural, and critical contexts and showing how their works mirror the eras in which they were written. Readers will learn about surrealism, ekphrastic poetry, pastoral elegy, the Black Mountain poets, and "language" poetry. There are long and rich entries on modernism and postmodernism as well as entries related to the formal and technical dimensions of American poetry. Particular attention is paid to women poets and poets from various ethnic groups. Poets such as Amiri Baraka, Nathaniel Mackey, Natasha Trethewey, and Tracy Smith are featured. The encyclopedia also contains entries on a wide selection of Latino and Native American poets and substantial coverage of the avant-garde and experimental movements and provides sidebars that illuminate key points.
Against Aid presents a complex and diverse history of opposition to US foreign aid spending, explaining why critics challenged aid and how they had a significant impact on US foreign policy. Foreign aid was an integral part of US foreign policy during the Cold War. US leaders hoped aid spending could modernize other societies, create steadfast allies, and promote global stability, but there was always considerable opposition. Jeffrey F. Taffet skillfully examines aid’s opponents and shows how they questioned the assumptions that the United States needed to be globally engaged. He argues that aid’s opponents forced changes in US aid programs that dramatically reduced overall spending and limited support for dictatorships. Taffet also makes a larger argument, that in fighting aid, opponents were challenging essential views about the nation and its global role that transcended debates about how much to spend. They were arguing about the appropriate use of national power and the essence of the nation’s purpose. This book is essential reading for courses in American politics, international studies, and history of American foreign policy. Students will benefit from the broad, chronological scope and accessible narrative of the text.
Siker brings together the history of biblical interpretation and the study of uses of the Bible in Christian ethics, to examine how the Bible has actually been used in Christian theological ethics - and in the process profiling eight influential twentieth-century theologians.
DK Eyewitness Travel Guide: Top 10 Rome in ePub format will lead you straight to the very best Rome has to offer. Whether you're looking for things not to miss at the Top 10 sights or want to find the top place to eat, this guide is the perfect companion, taking the best of the printed guidebook and adding new eBook-only features. Rely on dozens of Top 10 lists--from the Top 10 museums to the Top 10 events and festivals. There's even a list of the Top 10 ways to avoid the crowds. The guide is divided by area, each with its own photo gallery and clear maps pinpointing the top sights. You also can view each location in Google Maps if reading on an Internet-enabled device. Plan each day with our itineraries and see the sights in individual areas. Whether you're looking for the most beautiful churches, the greatest walks, or the best shops and markets, you'll find the insider knowledge you need to explore every corner of the city in DK Eyewitness Travel Guide: Top 10 Rome, now with a sleek new eBook design.
This book analyses how high technology production has shifted from a regional to a global scale. Using the example of semi-conductors it illustrates the interaction of the developed industrial and developing industrialising nations. This book should be of interest to lecturers and students of international economics and international business, professionals dealing with multinationals.
It seemed appropriate to arrange a meeting of teachers of thermodynamics in the United Kingdom, a meeting held in the pleasant surroundings of Emmanuel College, Cambridge, in Sept~mber, 1984. This volume records the ideas put forward by authors, the discussion generated and an account of the action that discussion has initiated. Emphasis was placed on the Teaching of Thermodynamics to degree-level students in their first and second years. The meeting, a workshop for practitioners in which all were expected to take part, was remarkably well supported. This was notable in the representation of essentially every UK university and polytechnic engaged in teaching engineering thermodynamics and has led to a stimulating spread of ideas. By intention, the emphasis for attendance was put on teachers of engineering concerned with thermodynamics, both mechanical and chemical engineering disciplines. Attendance from others was encouraged but limited as follows: non-engineering acad emics, 10%, industrialists, 10%. The record of attendance, which will also provide addresses for direct correspondance, will show the broad cover achieved. I am indeed grateful for the attendance of those outside the engineering departments who in many cases brought a refreshing approach to discussions of the 'how' and 'why' of teaching thermodynamics. It was also notable that many of those speaking from the polytechnics had a more original approach to the teaching of thermodynamics than those from conventional universities. The Open University however brought their own special experience to bear.
First Published in 2005. This thirteen-chapter title is divided into three parts and concludes with five appendices, references, and index. The first part focuses on income inequality and the historical state of wages. The second begins the discussion on the driving forces of economic inequality and equilibrating factors. The third provides a model for inequality in a resource-scarce open economy with data, theory, and debate. Appropriate for economic students and those interested in British economic history.
A comprehensive history of Texas compiled from a variety of fields of study including military, political, economic, and civil areas, as well as natural disasters.
Post-Postmodernism begins with a simple premise: we no longer live in the world of "postmodernism," famously dubbed "the cultural logic of late capitalism" by Fredric Jameson in 1984. Far from charting any simple move "beyond" postmodernism since the 1980s, though, this book argues that we've experienced an intensification of postmodern capitalism over the past decades, an increasing saturation of the economic sphere into formerly independent segments of everyday cultural life. If "fragmentation" was the preferred watchword of postmodern America, "intensification" is the dominant cultural logic of our contemporary era. Post-Postmodernism surveys a wide variety of cultural texts in pursuing its analyses—everything from the classic rock of Black Sabbath to the post-Marxism of Antonio Negri, from considerations of the corporate university to the fare at the cineplex, from reading experimental literature to gambling in Las Vegas, from Badiou to the undergraduate classroom. Insofar as cultural realms of all kinds have increasingly been overcoded by the languages and practices of economics, Nealon aims to construct a genealogy of the American present, and to build a vocabulary for understanding the relations between economic production and cultural production today—when American-style capitalism, despite its recent battering, seems nowhere near the point of obsolescence. Post-postmodern capitalism is seldom late but always just in time. As such, it requires an updated conceptual vocabulary for diagnosing and responding to our changed situation.
This is the personal account of an exceptional Spitfire test pilot and RAF and Fleet Air Arm fighter pilot. Starting with lively descriptions of the pre-war Airforce in the mid-1930s, Jeffrey Quill moves on to cover his fascination test flying experiences. He took charge of some of the most important military aircraft of the time and, in particular, the immortal Spitfire, from its experimental, prototype stage in 1936 when he worked with its chief designer, R.J. Mitchell, to the end of its production in 1948.
In this book Jeffrey Alexander develops a new sociological theory of social crisis and applies it to a wide range of cases, from the church paedophilia crisis to the #MeToo movement. He argues that crises are triggered not by objective social strains but by the discourse and institutions of the civil sphere. When strains become subject to the utopian aspirations of the civil sphere, there emerges widespread anguish about social justice and the future of democratic life. Once admired institutional elites come to be represented as perpetrators and the civil sphere becomes legally and organizationally intrusive, demanding repairs in the name of civil purification. Resisting such repair, institutional elites foment backlash, and a war of the spheres ensues. This major new work by one of the world’s leading social theorists will be of great interest to students and scholars in sociology, politics, and the social sciences generally.
A very good overview. Covers the key topics well and in an accessible and engaging style." - Dr Daniel Hammett, Department of Geography, Sheffield University This is a revised and updated edition of a core undergraduate resource for political geography. Focusing on the social and cultural while systematically overviewing the entire discipline, Joe Painter and Alex Jeffrey explain: Politics, geography, and ′political′ geography: power, resources, institutions, and the history of the field State formation: classical views alongside recent work on governance and governmentality Welfare to workfare state: the restructuring of present state strategies Democracy, citizenship and law: different models of democracy in European and global contexts Identity and social movements: the relation between identity and political action Nationalism and regionalism: ethnicity, national identity and "otherness" Imperialism and post-colonialism: from world systems theory to post-structuralist accounts Geopolitics: the political, economic, and strategic significance of geography. Comprehensive, accessible and illustrated with real world examples, Political Geography provides undergraduates with a thorough understanding of the relationship between geography and politics.
Great Britain, France, Germany, and Japan. Surveying the development of the steel, automobile, and semiconductor industries in each of these countries, Jeffrey A. Hart illuminates the role of national policy in a changing world. Hart describes the global structure of production and consumption in the five major capitalist countries and offers a rich comparative history of their industrial policymaking. He concludes that variations in statesocietal arrangements—and the impact these differences have on the creation and diffusion of new technologies—provide the best explanation for divergences in international competitiveness. In Japan, state and business are allied, but labor is marginalized, whereas in Germany, labor and business are allied, and the state is decentralized. Yet both countries have become increasingly competitive because they have developed institutional mechanisms for technology diffusion. France's state-led system, in contrast, is linked with only moderate competitiveness. The decline of competitiveness in the United States and Britain, Hart concludes, may be attributed to state-societal arrangements that have allowed one actor-labor in Britain, business in the United States-to dominate policymaking. Rival Capitalists will be an invaluable source for policymakers and business analysts as well as scholars and students of political economy, international relations, industrial organization, industrial sociology, and comparative politics.
Fully revised to meet current guidelines, Pharmacology for the Prehospital Professional, Second Edition offers a complete and practical understanding of pharmacology in the prehospital setting.The Second Edition provides a unique problem-based approach to ensure that you, as a prehospital provider, are prepared to effectively administer the drugs your patients need. Clinical scenarios present case information just as you will learn it in the classroom and encounter it in the field. By placing each drug in its relevant context, this text teaches you to identify the proper drug for a specific patient in a specific situation. This Second Edition includes: Contextualized profiles of over 90 drugs used in prehospital care for quick identification at critical moments. Problem-oriented approaches to real scenarios encountered in the field. Step-by-step procedural descriptions of pharmacologic processes commonly performed in the prehospital setting. A Medication Math chapter that strengthens your dosage-calculation skills. Legal Aspects and Risk Management coverage to help you avoid common mistakes made in prehospital care. Review questions that reinforce important chapter concepts and test your understanding.
The definitive text in its field, McGlamry's Comprehensive Textbook of Foot and Ankle Surgery, is the ideal reference for the podiatric or orthopedic surgeon, resident, or student preparing for certification exams. From perioperative management to postoperative complications and considerations, this must-have resource prepares you for a full range of podiatric surgeries and procedures ranging from routine trauma of the foot and leg to compound deformities, enabling you to face any challenge with confidence. This is the tablet version of McGlamry's Comprehensive Textbook of Foot and Ankle Surgery which does not include access to the supplemental content mentioned in the text.
Although food-production systems for the world's rural poor typically have had devastating effects on the planet's wealth of genes, species, and ecosystems, that need not be the case in the future. In Ecoagriculture, two of the world's leading experts on conservation and development examine the idea that agricultural landscapes can be designed more creatively to take the needs of human populations into account while also protecting, or even enhancing, biodiversity. They present a thorough overview of the innovative concept of "ecoagriculture" - the management of landscapes for both the production of food and the conservation of wild biodiversity. The book: examines the global impact of agriculture on wild biodiversity describes the challenge of reconciling biodiversity conservation and agricultural goals outlines and discusses the ecoagriculture approach presents diverse case studies that illustrate key strategies explores how policies, markets, and institutions can be re-shaped to support ecoagriculture While focusing on tropical regions of the developing world -- where increased agricultural productivity is most vital for food security, poverty reduction, and sustainable development, and where so much of the world's wild biodiversity is threatened -- it also draws on lessons learned in developed countries. Dozens of examples from around the world present proven strategies for small-scale, low-income farmers involved in commercial production. Ecoagriculture explores new approaches to agricultural production that complement natural environments, enhance ecosystem function, and improve rural livelihoods. It features a wealth of real-world case studies that demonstrate the applicability of the ideas discussed and how the principles can be applied, and is an important new work for policymakers, students, researchers, and anyone concerned with conserving biodiversity while sustaining human populations.
Economics and biological diversity; Vallues and benefits of biological diversity; Economic incentives: what they are and how they can be used to promote conservation of biological diversity; The use of economic incentives to promote conservation of biological resources at the community level; The use of incentives at the national level; International aspects of incentives systems; Mechanisms for funding incentives packages; Guidelines for using incentives to conserve biological diversity; Case studies: Perverse economic incentives; Economic incentives at the community level; The use of incentives at the national and international levels.
Now with SAGE Publishing, and co-authored by one of the foremost authorities on sociological theory, the Tenth Edition of Sociological Theory by George Ritzer and Jeffrey Stepnisky gives readers a comprehensive overview of the major theorists and schools of sociological thought, from sociology's origins through the early 21st century. Key theories are integrated with biographical sketches of theorists, and are placed in their historical and intellectual context. This text helps students better understand the original works of classical and modern theorists, and enables them to compare and contrast the latest substantive concepts. New to this Edition Chapter 1 now includes a discussion of colonialism as one of the forces that shaped modern society. The “Historical Sketch” chapters contain new material on the historical significance of early women founders, and on the contributions of W.E.B. Du Bois. Chapters on Marx, Durkheim, Weber, and Simmel now conclude with sections on contemporary applications of ideas from these 19th century thinkers. A new chapter focuses theories of race, racism, and colonialism, as well as theories about indigenous peoples and theories from the “Global South” that challenge the work of scholars from Europe and North America. The concluding chapter has a new section on theories of prosumption, one of the newest developments in consumer theory. New material on colonization, women classical theorists, and race theory, as well as new timelines, added to history chapters.
The collapse of the Portuguese empire in the Americas in the early nineteenth century did not immediately or easily translate into the formation of the independent nation-state of Brazil. While ?Brazil? had geographic meaning, it did not constitute a cohesive political identity that could draw on basic loyalties. The tumultuous struggle to nationhood in Brazil was marked by the interplay of differing social groups, political parties, and regions. A series of violent revolts in Pernambuco, a large slaveholding, sugar-producing province in northeastern Brazil, exposed the tensions accompanying state and nation building. Political Struggle, Ideology, and State Building delves into the complex and engaging history of the contested province of Pernambuco, providing better understanding of the interplay between local and provincial social and political struggles and the construction of the nation-state. ø Jeffrey C. Mosher reevaluates political parties, institutions long assumed to be mere facades for elite factions with identical interests. He demonstrates the importance of both formal political institutions and ideology, as well as the efforts of the lower classes to assert their own visions and values. Resentment of the Portuguese provided common ground for some elite factions and lower-class groups and figured importantly in defining the nation. Mosher?s analysis clarifies how the lower class?s assertiveness?in a society sharply divided by slavery, race, and class?frightened various elite groups into embracing both exclusionary discourses on race and the need for authoritarian, centralized political institutions, a development that proved to be an enduring legacy of the period.
The remarkably rich natural environment of Malaysia attracts the interest of both industry and the environmental community. Managing Natural Wealth analyzes major natural resource and environmental policy issues in the country during the 1970s and 1980s-a period of profound socioeconomic change, rapid depletion of natural resources, and the emergence of serious problems with pollution. Managing Natural Wealth is an important up-date to Environment and Development in a Resource-Rich Economy: Malaysia under the New Economic Policy. First published in hardcover in 1997, this pathbreaking book emphasized economics as a source for analyzing the issues involved in environmental and natural resource management in developing countries. The access that Jeffrey Vincent and Rozali Mohamed Ali and the contributing authors had to unpublished data and key decisionmakers made their account an essential reference for policymakers and researchers in Malaysia and throughout the globe. Managing Natural Wealth includes a review of key developments since the 1990s by S. Robert Aiken and Colin H. Leigh, two geographers with a long-standing interest in environmental change in Malaysia and an understanding of the institutional context of its environmental policy that is unmatched in the scholarly community.
How Great Expectations in Washington Are Dashed in Oakland; Or, Why It's Amazing that Federal Programs Work at All, This Being a Saga of the Economic Development Administration as Told by Two Sympathetic Observers Who Seek to Build Morals on a Foundation
How Great Expectations in Washington Are Dashed in Oakland; Or, Why It's Amazing that Federal Programs Work at All, This Being a Saga of the Economic Development Administration as Told by Two Sympathetic Observers Who Seek to Build Morals on a Foundation
This book confronts the widespread impression that policy or program implementation should be easy, arguing instead that implementation, even under the best of circumstances, is exceedingly difficult. Using the Oakland Project as a case study, this book discusses each stage of the process of implementation, demonstrating that completion of what might seem to be a simple sequence of events will in fact depend on a complex chain of reciprocal interactions. Each part of the chain must be built with the others in view, so the separation of policy design from implementation is fatal. The first four chapters illustrate the movement from simplicity to complexity. Chapter 5 discusses the number of decision points throughout the process, giving an indication of the magnitude of the task. Chapter 6 examines why project targets may be set even if they are unlikely to be met, considering both the position of those who set targets -- top federal officials who wish large accomplishments from small resources in a short time -- and those who must implement them -- career bureaucrats and local participants characterized by high needs and low cohesion. The last chapter discusses the relationship between the evaluation of programs and the study of their implementation, arguing that tendencies to assimilate the two should be resisted.
This large-scale work is the application of modern theories of discourse analysis to questions of Greek grammar, especially with respect to the debate over the literary integrity of Philippians. Chapter 1 introduces the linguistic theory of discourse analysis, defining key terms, sketching its historical evolution and outlining its major tenets. Chapter 2 sets forth a model of discourse analysis primarily based on the systemic functional theories of M.A.K. Halliday. Chapter 3 outlines the historical-critical debate over the literary integrity of Philippians. Chapter 4 inspects the genre of Philippians, challenging rhetorical approaches to the text and proposing instead an epistolary classification, viz. 'personal, hortatory letter'. Chapter 5 focuses on the discourse structure of the letter, investigating its use of ideational, interpersonal and textual functions of Hellenistic Greek. In chapter 6, relevant issues of biblical hermeneutics are addressed.
...this foundational volume on military neuropsychology should be on the bookshelf of every mental health clinician that may come in contact with military service members." --International Journal of Emergency Mental Health "...an important text dedicated to this subspecialty in the larger field of neuropsychology...The book integrates in a coherent manner the different aspects of military neuropsychological practice and provides a clear clinical road map for neuropsychologists and other psychologists working with military personnel in various settings."--PsycCRITIQUES This text covers the unique features of neuropsychological evaluations in the military. The author presents a thorough examination of the assessment needs of various military populations, with a special emphasis on traumatic brain injury, and the neurocognitive aspects of stress-related problems, such as posttraumatic stress disorder (PTSD) and decision-making under stress. The chapters of the book are designed to integrate theory and application, and include case study examples as well as a comprehensive review of the latest research. Key Features: Discusses the development of neuropsychology and its advances in the military Presents methods of dealing with military issues, such as head injuries, HIV, PTSD, learning disorders, and more Explains the importance of baseline testing, stress research, and multiple brain injury rehabilitation techniques
Jeffrey McCullough offers a concise, clinically focused and practical approach to this important area of medicine. This book offers complete guidance on the full range of topics from donor recruitment, blood collection and storage, to testing and transfusing blood components, complications and transmissible diseases, as well as cellular engineering, therapeutic apheresis, and the role of hematopoietic growth factors. It is a good introduction to transfusion for hematology or oncology fellows and technologists specialising in blood banking.
Now with SAGE Publishing, and co-authored by one of the foremost authorities on sociological theory, George Ritzer and Jeffrey Stepnisky’s Classical Sociological Theory, Seventh Edition, provides a comprehensive overview of the major theorists and schools of sociological thought from the Enlightenment roots of theory through the early 20th century. The integration of key theories with biographical sketches of theorists and the requisite historical and intellectual context helps students to better understand the original works of classical authors as well as to compare and contrast classical theories. New to this Edition · In Ch. 1, Colonialism is now discussed as a major social force in development of modern society. · In Ch. 2, there is an expanded discussion of the historical significance of Early Women Founders and the contributions of W.E.B. Du Bois. · The chapter on Du Bois (Ch. 9) includes new material about his intellectual influences. · New contemporary commentary about Durkheim has been added to Ch. 7. · Ch. 9 includes new material from recently translated later writings of George Simmel, providing new context for his overall theory. · Addition of Historical Context boxes throughout text. · Sections on contemporary applications of classical theory have been added to each chapter.
Clinically oriented professionals and students need to understand and evaluate the research and statistics in professional articles, especially given today's emphasis on evidence-based practice. This book demonstrates how the research approach and design help determine the appropriate statistical analysis. Understanding and Evaluating Research in Applied and Clinical Settings features: *short, independent, chapters that do not have to be read in order; *a guide to understanding why a particular statistic was selected; *an emphasis on effects sizes including measures of risk potency; *numerous cross-disciplinary examples to illustrate the material; and *methods to help determine practical and clinical significance and their relation to meta-analysis and evidence-based practice. This book is intended for practitioners and students in psychology, education, counseling, mental and allied health, nursing, and medicine, and as a text for courses on understanding research methods and statistics.
The great director John Ford (1894-1973) is best known for classic westerns, but his body of work encompasses much more than this single genre. Jeffrey Richards develops and broadens our understanding of Ford's film-making oeuvre by studying his non-Western films through the lens of Ford's life and abiding preoccupations. Ford's other cinematic worlds included Ireland, the Family, Catholicism, War and the Sea, which share with his westerns the recurrent themes of memory and loss, the plight of outsiders and the tragedy of family breakup. Richards' revisionist study both provides new insights into familiar films such as The Fugitive (1947); The Quiet Man (1952), Gideon's Way and The Informer (1935) and reclaims neglected masterpieces, among them Wee Willie Winkie (1937) and the extraordinary The Long Voyage Home. (1940).
Poetic Voices of the Holocaust By: Jeffrey I. Hiller When author Jeffrey I. Hiller was eight years old, he saw his grandmother looking at an older picture of her immediate family. Suddenly, she began to cry. She pointed a finger at her two brothers and said, “Hitler burned them.” Poetic Voices of the Holocaust is the result of Hiller’s passion on the subject and many years of diving through information to access all he could. The poems within are relevant to this day. Innocent people continue to be murdered, and we must speak out to condemn systematic racism wherever and whenever people are oppressed. These unique and heartbreaking poems shed light on the experience for millions of people from 1933 – 1945.
As society rushes to digitize sensitive information and services, it is imperative to adopt adequate security protections. However, such protections fundamentally conflict with the benefits we expect from commodity computers. In other words, consumers and businesses value commodity computers because they provide good performance and an abundance of features at relatively low costs. Meanwhile, attempts to build secure systems from the ground up typically abandon such goals, and hence are seldom adopted. In this book, I argue that we can resolve the tension between security and features by leveraging the trust a user has in one device to enable her to securely use another commodity device or service, without sacrificing the performance and features expected of commodity systems. At a high level, we support this premise by developing techniques to allow a user to employ a small, trusted, portable device to securely learn what code is executing on her local computer. Rather than entrusting her data to the mountain of buggy code likely running on her computer, we construct an on-demand secure execution environment which can perform security-sensitive tasks and handle private data in complete isolation from all other software (and most hardware) on the system. Meanwhile, non-security-sensitive software retains the same abundance of features and performance it enjoys today. Having established an environment for secure code execution on an individual computer, we then show how to extend trust in this environment to network elements in a secure and efficient manner. This allows us to reexamine the design of network protocols and defenses, since we can now execute code on endhosts and trust the results within the network. Lastly, we extend the user's trust one more step to encompass computations performed on a remote host (e.g., in the cloud). We design, analyze, and prove secure a protocol that allows a user to outsource arbitrary computations to commodity computers run by an untrusted remote party (or parties) who may subject the computers to both software and hardware attacks. Our protocol guarantees that the user can both verify that the results returned are indeed the correct results of the specified computations on the inputs provided, and protect the secrecy of both the inputs and outputs of the computations. These guarantees are provided in a non-interactive, asymptotically optimal (with respect to CPU and bandwidth) manner. Thus, extending a user's trust, via software, hardware, and cryptographic techniques, allows us to provide strong security protections for both local and remote computations on sensitive data, while still preserving the performance and features of commodity computers.
This first full-length biography of Harrison offers a portrait of a man ahead of his time in synthesizing race and class struggles in the U.S. and a leading influence on better known activists from Marcus Garvey to A. Philip Randolph. Harrison emigrated from St. Croix in 1883 and went on to become a foremost organizer for the Socialist Party in New York, the editor of the Negro World, and founder and leader of the World War I-era New Negro movement. Harrison s enormous political and intellectual appetites were channeled into his work as an orator, writer, political activist, and critic. He was an avid bibliophile, reportedly the first regular black book reviewer, who helped to develop the public library in Harlem into an international center for research on black culture. But Harrison was a freelancer so candid in his criticism of the establishment-black and white-that he had few allies or people interested in protecting his legacy. Historian Perry s detailed research brings to life a transformative figure who has been little recognized for his contributions to progressive race and class politics. Copyright Booklist Reviews 2008.
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