When Bavarian immigrant Levi Strauss opened his wholesale dry goods warehouse on the San Francisco waterfront in 1853, he likely had no inkling that his business would become one of the world's largest clothing companies. Levi Strauss & Co. started with imported clothing, bedding, and notions to supply the many small stores serving the Gold Rush and the expanding American West. By 1873, he and partner Jacob Davis invented the very first blue jeans, which were soon worn by working men from Los Angeles to Laramie. Strauss parlayed his business acumen into social progress by giving back to his community and embedding a company culture committed to positively impacting society. In this spirit, the Levi Strauss Foundation was created after World War II, formalizing the philanthropic work started by Strauss himself a century earlier. All the while, the company has evolved with successive generations of family owners, expanding product lines to meet the ever-changing needs of consumers around the world.
This beautiful and comprehensive guide, many years in the making, is a manual for identifying the butterflies of Iowa as well as 90 percent of the butterflies in the Plains states. It begins by providing information on the natural communities of Iowa, paying special attention to butterfly habitat and distribution. Next come chapters on the history of lepidopteran research in Iowa and on creating butterfly gardens, followed by an intriguing series of questions and issues relevant to the study of butterflies in the state. The second part contains accounts, organized by family, for the 118 species known to occur in Iowa. Each account includes the common and scientific names for each species, its Opler and Warren number, its status in Iowa, adult flight times and number of broods per season, distinguishing features, distribution and habitat, and natural history information such as behavior and food plant preferences. As a special feature of each account, the authors have included questions that illuminate the research and conservation challenges for each species. In the third section, the illustrations, grouped for easier comparison among species, include color photographs of all the adult forms that occur in Iowa. Male and female as well as top and bottom views are shown for most species. The distribution maps indicate in which of Iowa’s ninety-nine counties specimens have been collected; flight times for each species are shown by marking the date of collection for each verified specimen on a yearly calendar. The book ends with a checklist, collection information specific to the photographs, a glossary, references, and an index. The authors’ meticulous attention to detail, stimulating questions for students and researchers, concern for habitat preservation, and joyful appreciation of the natural world make it a valuable and inspiring volume.
Chief Ray Downey has developed city and national rescue teams, and has been involved in numerous rescue operations, including the bombing of the World Trade Center, the bombing of the federal building in Oklahoma City, and various natural disasters. He offers guidelines and recommendations on how to start a rescue company, the equipment needed, and the operational planning that is necessary for company development. Specific rescue company response incidents are also discussed.
This volume is devoted to the main areas of mathematical logic and applications to computer science. There are articles on weakly o-minimal theories, algorithmic complexity of relations, models within the computable model theory, hierarchies of randomness tests, computable numberings, and complexity problems of minimal unsatisfiable formulas. The problems of characterization of the deduction-detachment theorem, o 1 -induction, completeness of Leoniewski''s systems, and reduction calculus for the satisfiability problem are also discussed. The coverage includes the answer to Kanovei''s question about the upper bound for the complexity of equivalence relations by convergence at infinity for continuous functions. The volume also gives some applications to computer science such as solving the problems of inductive interference of languages from the full collection of positive examples and some negative data, the effects of random negative data, methods of formal specification and verification on the basis of model theory and multiple-valued logics, interval fuzzy algebraic systems, the problems of information exchange among agents on the base topological structures, and the predictions provided by inductive theories. Sample Chapter(s). Chapter 1: Another Characterization of the Deduction-Detachment Theorem (535 KB). Contents: Another Characterization of the Deduction-Detachment Theorem (S V Babyonyshev); On Behavior of 2-Formulas in Weakly o-Minimal Theories (B S Baizhanov & B Sh Kulpeshov); Arithmetic Turing Degrees and Categorical Theories of Computable Models (E Fokina); Negative Data in Learning Languages (S Jain & E Kinber); Effective Cardinals in the Nonstandard Universe (V Kanovei & M Reeken); Model-Theoretic Methods of Analysis of Computer Arithmetic (S P Kovalyov); The Functional Completeness of Leoniewski''s Systems (F Lepage); Hierarchies of Randomness Tests (J Reimann & F Stephan); Intransitive Linear Temporal Logic Based on Integer Numbers, Decidability, Admissible Logical Consecutions (V V Rybakov); The Logic of Prediction (E Vityaev); Conceptual Semantic Systems Theory and Applications (K E Wolff); Complexity Results on Minimal Unsatisfiable Formulas (X Zhao); and other papers. Readership: Researchers in mathematical logic and algebra, computer scientists in artificial intelligence and fuzzy logic.
Global engineering offers the seductive image of engineers figuring out how to optimize work through collaboration and mobility. Its biggest challenge to engineers, however, is more fundamental and difficult: to better understand what they know and value qua engineers and why. This volume reports an experimental effort to help sixteen engineering educators produce "personal geographies" describing what led them to make risky career commitments to international and global engineering education. The contents of their diverse trajectories stand out in extending far beyond the narrower image of producing globally-competent engineers. Their personal geographies repeatedly highlight experiences of incongruence beyond home countries that provoked them to see themselves and understand their knowledge differently. The experiences were sufficiently profound to motivate them to design educational experiences that could provoke engineering students in similar ways. For nine engineers, gaining new international knowledge challenged assumptions that engineering work and life are limited to purely technical practices, compelling explicit attention to broader value commitments. For five non-engineers and two hybrids, gaining new international knowledge fueled ambitions to help engineering students better recognize and critically examine the broader value commitments in their work. A background chapter examines the historical emergence of international engineering education in the United States, and an epilogue explores what it might take to integrate practices of critical self-analysis more systematically in the education and training of engineers. Two appendices and two online supplements describe the unique research process that generated these personal geographies, especially the workshop at the U.S. National Academy of Engineering in which authors were prohibited from participating in discussions of their manuscripts.
Global engineering offers the seductive image of engineers figuring out how to optimize work through collaboration and mobility. Its biggest challenge to engineers, however, is more fundamental and difficult: to better understand what they know and value qua engineers and why. This volume reports an experimental effort to help sixteen engineering educators produce ""personal geographies"" describing what led them to make risky career commitments to international and global engineering education. The contents of their diverse trajectories stand out in extending far beyond the narrower image of producing globally-competent engineers. Their personal geographies repeatedly highlight experiences of incongruence beyond home countries that provoked them to see themselves and understand their knowledge differently. The experiences were sufficiently profound to motivate them to design educational experiences that could provoke engineering students in similar ways. For nine engineers, gaining new international knowledge challenged assumptions that engineering work and life are limited to purely technical practices, compelling explicit attention to broader value commitments. For five non-engineers and two hybrids, gaining new international knowledge fueled ambitions to help engineering students better recognize and critically examine the broader value commitments in their work. A background chapter examines the historical emergence of international engineering education in the United States, and an epilogue explores what it might take to integrate practices of critical self-analysis more systematically in the education and training of engineers. Two appendices and two online supplements describe the unique research process that generated these personal geographies, especially the workshop at the U.S. National Academy of Engineering in which authors were prohibited from participating in discussions of their manuscripts. Table of Contents: Communicating Across Cultures: Humanities in the International Education of Engineers (Bernd Widdig) / Linking Language Proficiency and the Professions (Michael Nugent) / Language, Life, and Pathways to Global Competency for Engineers (and Everyone Else) (Phil McKnight) / Bridging Two worlds (John M. Grandin) / Opened Eyes: From Moving Up to Helping Students See (Gayle G. Elliott) / What is Engineering for? A Search for Engineering beyond Militarism and Free-markets (Juan Lucena) / Location, Knowledge, and Desire: From Two Conservatisms to Engineering Cultures and Countries (Gary Lee Downey) / Epilogue - Beyond Global Competence: Implications for Engineering Pedagogy (Gary Lee Downey)
This comprehensive and self-contained textbook presents an accessible overview of the state of the art of multivariate algorithmics and complexity. Increasingly, multivariate algorithmics is having significant practical impact in many application domains, with even more developments on the horizon. The text describes how the multivariate framework allows an extended dialog with a problem, enabling the reader who masters the complexity issues under discussion to use the positive and negative toolkits in their own research. Features: describes many of the standard algorithmic techniques available for establishing parametric tractability; reviews the classical hardness classes; explores the various limitations and relaxations of the methods; showcases the powerful new lower bound techniques; examines various different algorithmic solutions to the same problems, highlighting the insights to be gained from each approach; demonstrates how complexity methods and ideas have evolved over the past 25 years.
The papers in this volume give the reader focused information on the important extractive metallurgy unit operations of drying, roasting, and calcining
“A compelling story of migration, family solidarity, Jewish enterprise networks and the emergence of a marketing empire that spans two centuries.” —Hasia R. Diner, author of Hungering for America Blue jeans are globally beloved and quintessentially American. They symbolize everything from the Old West to the hippie counter-culture; everyone from car mechanics to high-fashion models wears jeans. And no name is more associated with blue jeans than Levi Strauss & Co., the creator of this classic American garment. As a young man Levi Strauss left his home in Germany and immigrated to America. He made his way to San Francisco and by 1853 had started his company. Soon he was a leading businessman in a growing commercial city that was beginning to influence the rest of the nation. Family-centered and deeply rooted in his Jewish faith, Strauss was the hub of a wheel whose spokes reached into nearly every aspect of American culture: business, philanthropy, politics, immigration, transportation, education, and fashion. But despite creating an American icon, Levi Strauss is a mystery. Little is known about the man, and the widely circulated “facts” about his life are steeped in mythology. In this first full-length biography, Lynn Downey sets the record straight about this brilliant businessman. Strauss’s life was the classic American success story, filled with lessons about craft and integrity, leadership and innovation. “The inspiring story of a man who ultimately transformed modern fashion. It is a quintessential immigrant story with fascinating insights into American history.” —Foreword Reviews “This enthralling story tells of the genesis, not only of a landmark item of clothing, but of a dream, an ethos, a world-changing mentality.” —Paul Trynka, author of David Bowie: Starman
The question of how seriously to take literature has vexed philosophers throughout the centuries. Are the stories we write merely noble lies told to hold society together? A means of comic detachment from a tragic world? Mimicry of transcendent truths? Potent acts of self-realization? From the Socratics to the Romantics, all of these opinions and more have been offered. In a pop-culture age in which we live out of the stories we tell, our culture needs a clear answer. In this masterful overview of the Western literary tradition, Patrick Downey traces how seriously philosophers and writers across the centuries, from Plato to Kierkegaard, have taken humanity’s attempts at self-authorship in tragedy and comedy. These attempts, Downey argues, only find resolution in history’s most significant work of literature: the Bible. Setting all other literature in its right place, the Bible and the gospel it proclaims take us beyond literature to the true story of reality, providing what the philosophers and poets have sought for all along: a serious comedy.
The ideas and techniques comprised in the mathematical framework for understanding computation should form part of the standard background of a graduate in mathematics or computer science, as the issues of computability and complexity permeate modern science. This textbook/reference offers a straightforward and thorough grounding in the theory of computability and computational complexity. Among topics covered are basic naive set theory, regular languages and automata, models of computation, partial recursive functions, undecidability proofs, classical computability theory including the arithmetical hierarchy and the priority method, the basics of computational complexity and hierarchy theorems. Topics and features: · Explores Conway's undecidability proof of the "3x+1" problem using reductions from Register Machines and "Fractran" · Offers an accessible account of the undecidability of the exponential version of Hilbert's 10th problem due to Jones and Matijacevič · Provides basic material on computable structure, such as computable linear orderings · Addresses parameterized complexity theory, including applications to algorithmic lower bounds and kernelization lower bounds · Delivers a short account of generic-case complexity and of smoothed analysis · Includes bonus material on structural complexity theory and priority arguments in computability theory This comprehensive textbook will be ideal for advanced undergraduates or beginning graduates, preparing them well for more advanced studies or applications in science. Additionally, it could serve such needs for mathematicians or for scientists working in computational areas, such as biology.
Viewers of films and television shows might imagine the dude ranch as something not quite legitimate, a place where city dwellers pretend to be cowboys in amusingly inauthentic fashion. But the tradition of the dude ranch, America’s original western vacation, is much more interesting and deeply connected with the culture and history of the American West. In American Dude Ranch, Lynn Downey opens new perspectives on this buckaroo getaway, with all its implications for deciphering the American imagination. Dude ranching began in the 1880s when cattle ranches ruled the West. Men, and a few women, left the comforts of their eastern lives to experience the world of the cowboy. But by the end of the century, the cattleman’s West was fading, and many ranchers turned to wrangling dudes instead of livestock. What began as a way for ranching to survive became a new industry, and as the twentieth century progressed, the dude ranch wove its way into American life and culture. Wyoming dude ranches hosted silent picture shoots, superstars such as Gene Autry were featured in dude film plots, fashion designers and companies like Levi Strauss & Co. replicated the films’ western styles, and novelists Zane Grey and Mary Roberts Rinehart moved dude ranching into popular literature. Downey follows dude ranching across the years, tracing its influence on everything from clothing to cooking and showing how ranchers adapted to changing times and vacation trends. Her book also offers a rare look at women’s place in this story, as they found personal and professional satisfaction in running their own dude ranches. However contested and complicated, western history is one of America’s national origin stories that we turn to in times of cultural upheaval. Dude ranches provide a tangible link from the real to the imagined past, and their persistence and popularity demonstrate how significant this link remains. This book tells their story—in all its familiar, eccentric, and often surprising detail.
The guns still stand at Gettysburg amid the markers and the monuments on the hallowed ground. And it is fitting that they do, for Gettysburg marked not only the high tide of the Confederacy and the turning point of the war, but also the greatest cannonade ever seen in this hemisphere. In no battle of the Civil War did artillery play a more decisive role than it did here, and no factor contributed more to the Union victory than the superior handling of the Federal cannon. Amid all the discussions of the errors of generalship on both sides, too little credit has been given to that all-but-forgotten hero of the battle, General Henry Jackson Hunt, the chief of the Union artillery. In reappraising and retelling the battle form the artilleryman’s point of view, Colonel Downey has made a real contribution to our understanding of the reasons for the Confederate failure to crush the Army of the Potomac.
In this groundbreaking book, a range of internationally renowned and emerging academics, writers, artists, curators, activists and filmmakers critically reflect on the ways in which visual culture has appropriated and developed new media across North Africa and the Middle East. Examining the opportunities presented by the real-time generation of new, relatively unregulated content online, Uncommon Grounds evaluates the prominent role that new media has come to play in artistic practices - and social movements - in the Arab world today. Analysing alternative forms of creating, broadcasting, publishing, distributing and consuming digital images, this book also enquires into a broader global concern: does new media offer a 'democratisation' of - and a productive engagement with - visual culture, or merely capitalise upon the effect of immediacy at the expense of depth?Featuring full-colour artists' inserts, this is the first book to extensively explore the degree to which the grassroots popularity of Twitter and Facebook has been co-opted into mainstream media, institutional and curatorial characterisations of 'revolution' - and whether artists should be wary of perpetuating the rhetoric and spectacle surrounding political events. In the process, Uncommon Grounds reveals how contemporary art practices actively negotiate present-day notions of community-based activism, artistic agency and political engagement.
Global engineering offers the seductive image of engineers figuring out how to optimize work through collaboration and mobility. Its biggest challenge to engineers, however, is more fundamental and difficult: to better understand what they know and value qua engineers and why. This volume reports an experimental effort to help sixteen engineering educators produce ""personal geographies"" describing what led them to make risky career commitments to international and global engineering education. The contents of their diverse trajectories stand out in extending far beyond the narrower image of producing globally-competent engineers. Their personal geographies repeatedly highlight experiences of incongruence beyond home countries that provoked them to see themselves and understand their knowledge differently. The experiences were sufficiently profound to motivate them to design educational experiences that could challenge engineering students in similar ways. For nine engineers, gaining new international knowledge challenged assumptions that engineering work and life are limited to purely technical practices, compelling explicit attention to broader value commitments. For five non-engineers and two hybrids, gaining new international knowledge fueled ambitions to help engineering students better recognize and critically examine the broader value commitments in their work. A background chapter examines the historical emergence of international engineering education in the United States, and an epilogue explores what it might take to integrate practices of critical self-analysis more systematically in the education and training of engineers. Two appendices and two online supplements describe the unique research process that generated these personal geographies, especially the workshop at the U.S. National Academy of Engineering in which authors were prohibited from participating in discussions of their manuscripts. Table of Contents: The Border Crossers: Personal Geographies of International and Global Engineering Educators (Gary Lee Downey) / From Diplomacy and Development to Competitiveness and Globalization: Historical Perspectives on the Internationalization of Engineering Education (Brent Jesiek and Kacey Beddoes) / Crossing Borders: My Journey at WPI (Rick Vaz) / Education of Global Engineers and Global Citizens (E. Dan Hirleman) / In Search of Something More: My Path Towards International Service-Learning in Engineering Education (Margaret F. Pinnell) / International Engineering Education: The Transition from Engineering Faculty Member to True Believer (D. Joseph Mook) / Finding and Educating Self and Others Across Multiple Domains: Crossing Cultures, Disciplines, Research Modalities, and Scales (Anu Ramaswami) / If You Don't Go, You Don't Know (Linda D. Phillips) / A Lifetime of Touches of an Elusive ""Virtual Elephant"": Global Engineering Education (Lester A. Gerhardt) / Developing Global Awareness in a College of Engineering (Alan Parkinson) / The Right Thing to Do: Graduate Education and Research in a Global and Human Context (James R. Mihelcic) / Author Biographies
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