Second Life is one of the largest of these virtual worlds. The residents of Second Life create communities, buy property and build homes, go to concerts, meet in bars, attend weddings and religious services, buy and sell virtual goods and services, find friendship, fall in love--the possibilities are endless, and all encountered through a computer screen. Coming of Age in Second Life is the first book of anthropology to examine this thriving alternate universe.Tom Boellstorff conducted more than two years of fieldwork in Second Life, living among and observing its residents in exactly the same way anthropologists traditionally have done to learn about cultures and social groups in the so-called real world. He conducted his research as the avatar "Tom Bukowski," and applied the rigorous methods of anthropology to study many facets of this new frontier of human life, including issues of gender, race, sex, money, conflict and antisocial behavior, the construction of place and time, and the interplay of self and group.Coming of Age in Second Life shows how virtual worlds can change ideas about identity and society. Bringing anthropology into territory never before studied, this book demonstrates that in some ways humans have always been virtual, and that virtual worlds in all their rich complexity build upon a human capacity for culture that is as old as humanity itself.

    Stewart's Calculus is successful throughout the world because he explains the material in a way that makes sense to a wide variety of readers. His explanations make ideas come alive, and his problems challenge, to reveal the beauty of calculus. Stewart's examples stand out because they are not just models for problem solving or a means of demonstrating techniques--they also encourage readers to develp an analytic view of the subject. This edition includes new problems, examples, and projects. This version of Stewart's book introduced exponential and logarithmic functions in the first chapter and their limits and derivatives are found in Chapters 2 and 3.

    He traveled to Black Africa twice. He reported about the wealthy, multi-cultural trading centers of the African East coast, such as Mombasa and Kilwa, and the warm hospitality he experienced in Mogadishu. He also visited the courts of Mansa Musa and neighboring states during its period of prosperity from mining and the trans-Saharan trade. He wrote disapprovingly of sexual integration in families and of a "hostility toward the white man." Ibn Battuta's description is a unique document of the high culture, pride, and independence of Black African states in the fourteenth century. This book is one of the most important documents about Black Africa written by a non-European Medieval historian. The new appendices include reports by contemporary Arab travelers who witnessed events described by Ibn Battuta, such as Ibn Khaldun, al-Maqqari, Ibn al-Dawadari and Al-Maqrizi. New foreword and bibliography by Ross Dunn. New and expanded appendices.

    Depicting the competing approaches to reproductive health that evolved on plantations, as both black women and white men sought to enhance the health of enslaved mothers, this book focuses on the health care of enslaved women.

    The book teaches the basic tools for the design of digital circuits in a clear, easily accessible manner. New to This Edition: *Nine sections on Verilog Hardware Description Language (HDL) inserted in discrete sections, allowing the material to be covered or skipped as desired. The Verilog HDL presentation is at a suitable level for beginning students who are learning digital circuits for the first time. *Reorganized material on combinational circuits is now covered in a single chapter. *The emphasis in the sequential circuits chapters is now on design with D flip-flops instead of JK and SR flip-flops. *The material on memory and programmable logic is now consolidated in one chapter. *Chapter 8 consists mostly of new material and now covers digital design in the Register Transfer Level (P) FL), preparing the reader for more advanced design projects and further Verilog HDL studies. *A new section in Chapter 11 supplements the laboratory experiments with HDL experiments. These unable the reader to check the circuits designed in the laboratory by means of hardware components and/or by HDL simulation.* Text accompanied by Verilog simulator software-SynaptiCAD's VeriLogger Pro evaluation version, a Verilog simulation environment that combines all of the features of a traditional Verilog simulator with a powerful graphical test vector generator. Fast model testing in VeriLogger Pro allows the reader to perform bottom-up testing of every model in a design. All of the HDL examples in the book can be found on the CD-ROM. *A Companion Website includes resources for instructors and students such as transparency masters of all figures in the book, all HDL code examples from the book, a Verilog tutorial, tutorials on using the VeriLogger Pro software, and more. It can be found at http://www.prenhall.com/mano

    An American startup that promised to deliver entrepreneurship for the masses through its technology, Uber instead built a new template for employment using algorithms and Internet platforms. Upending our understanding of work in the digital age, Uberland paints a future where any of us might be managed by a faceless boss.The neutral language of technology masks the powerful influence algorithms have across the New Economy. Uberland chronicles the stories of drivers in more than twenty-five cities in the United States and Canada over four years, shedding light on their working conditions and providing a window into how they feel behind the wheel. The book also explores Uber's outsized influence around the world: the billion-dollar company is now influencing everything from debates about sexual harassment and transportation regulations to racial equality campaigns and labor rights initiatives.Based on award-winning technology ethnographer Alex Rosenblat's firsthand experience of riding over 5,000 miles with Uber drivers, daily visits to online forums, and face-to-face discussions with senior Uber employees, Uberland goes beyond the headlines to reveal the complicated politics of popular technologies that are manipulating both workers and consumers.

    The theories and methods of linguistic anthropology are introduced through a discussion of linguistic diversity, grammar in use, the role of speaking in social interaction, the organization and meaning of conversational structures, and the notion of participation as a unit of analysis. Linguistic Anthropology will appeal to undergraduate and graduate students.

    This book takes an accessible approach to the subject matter, making coverage appropriate for students from a variety of levels.

    Design Literacy presents ninety-three "object lessons, " specific histories examining the contexts in which well-known, unknown, and anonymous works have made decisive contributions to the evolution of graphic design. Steven Heller and Karen Pomeroy create a mosaic of design stories that offer a series of valuable lessons in how design works and an engaging history of graphic design from the late nineteenth century to the present. Tracing the development of each work, Heller and Pomeroy explain its role in design history and how it relates to the cultural milieu from which it emerged. Design Literacy is a quick remedy for designers and students of design suffering from a diet of too much "eye candy" and hungry to understand the forces at work behind the visual power of great works of graphic design.

    He spends his evenings making sure the moon has everything it needs to shine its light over the night creatures. Night after night he keeps watch over the moon—clearing away the clouds and telling the fruit bats to move along when they play too close. Emile finds the moon nice to talk to in the stillness of the night.But what happens when the moon starts to change and slowly disappears?From debut author and illustrator Zosienka, The Moon Keeper is a perfect bedtime story with gentle messages about friendship, impermanence, and nature.

    The layout of the book covers the following: Laplace transforms, mathematical model

    She came to know them as friends and equals and was initiated into various covens and magical groups. She explains the process through which once-skeptical individuals--educated, middle-class people, frequently of high intelligence--become committed to the ideas behind witchcraft and find magical ritual so compellingly persuasive.

    This is the inspiring result.Anh nearly didn't make it to Australia. His entire family came close to losing their lives as they escaped from war-torn Vietnam in an overcrowded boat. Anh’s life in Australia also started off badly as he was a small boy who didn’t speak English. But he never stopped smiling and went on to achieve his dreams.The Little Refugee is illustrated by Bruce Whatley, who created the beloved illustrations in Jackie French’s Diary Of A Wombat.Anh is donating his book royalties to charity.

    Based on the latest research in communication theory, the book includes new exercises and examples to help you practice effective reference transactions and avoid common pitfalls. Guidance for helping users with special language-related needs (such as speech and hearing disabilities and English language learners) and social difficulties is also included, as are updated chapters on readers' advisory interviewing and policy and training procedures. An extensively revised chapter on virtual reference features new sections on live chat and instant messaging services as well as a discussion of Web 2.0 initiatives and updated information on email reference.

    It covers the biochemistry of vitamins, minerals, and energy nutrients. In addition, the text examines the structure and function of water-soluble and fat-soluble vitamins and their regulatory role in metabolism, looks at electrolyte and fluid balance, and examines the role of nutrition in the development or exacerbation of chronic disease. This text continues to set the hallmark for this course through the authorsa ability to clearly and accurately explain even the most complex metabolic processes and concepts.