metric power

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Metric Power

Author : David Beer
ISBN : 113755648X
Genre : Language Arts & Disciplines
File Size : 52. 85 MB
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This book examines the powerful and intensifying role that metrics play in ordering and shaping our everyday lives. Focusing upon the interconnections between measurement, circulation and possibility, the author explores the interwoven relations between power and metrics. He draws upon a wide-range of interdisciplinary resources to place these metrics within their broader historical, political and social contexts. More specifically, he illuminates the various ways that metrics implicate our lives – from our work, to our consumption and our leisure, through to our bodily routines and the financial and organisational structures that surround us. Unravelling the power dynamics that underpin and reside within the so-called big data revolution, he develops the central concept of Metric Power along with a set of conceptual resources for thinking critically about the powerful role played by metrics in the social world today.

Metric Power

Author : David Beer
ISBN : 9781137556493
Genre : Language Arts & Disciplines
File Size : 51. 88 MB
Format : PDF, Docs
Download : 806
Read : 377

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This book examines the powerful and intensifying role that metrics play in ordering and shaping our everyday lives. Focusing upon the interconnections between measurement, circulation and possibility, the author explores the interwoven relations between power and metrics. He draws upon a wide-range of interdisciplinary resources to place these metrics within their broader historical, political and social contexts. More specifically, he illuminates the various ways that metrics implicate our lives – from our work, to our consumption and our leisure, through to our bodily routines and the financial and organisational structures that surround us. Unravelling the power dynamics that underpin and reside within the so-called big data revolution, he develops the central concept of Metric Power along with a set of conceptual resources for thinking critically about the powerful role played by metrics in the social world today.

Metric Power Why And How We Are Going Metric

Author : Richard Deming
ISBN : UCAL:B5012881
Genre : Science
File Size : 81. 20 MB
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Discusses the present system of measurements in the United States and the distinct advantages of using the metric system, including its effect on business, industry, and the individual.

Digital Video Concepts Methods And Metrics

Author : Shahriar Akramullah
ISBN : 1430267127
Genre : Computers
File Size : 72. 97 MB
Format : PDF
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Digital Video Concepts, Methods, and Metrics: Quality, Compression, Performance, and Power Trade-off Analysis is a concise reference for professionals in a wide range of applications and vocations. It focuses on giving the reader mastery over the concepts, methods and metrics of digital video coding, so that readers have sufficient understanding to choose and tune coding parameters for optimum results that would suit their particular needs for quality, compression, speed and power. The practical aspects are many: Uploading video to the Internet is only the beginning of a trend where a consumer controls video quality and speed by trading off various other factors. Open source and proprietary applications such as video e-mail, private party content generation, editing and archiving, and cloud asset management would give further control to the end-user. Digital video is frequently compressed and coded for easier storage and transmission. This process involves visual quality loss due to typical data compression techniques and requires use of high performance computing systems. A careful balance between the amount of compression, the visual quality loss and the coding speed is necessary to keep the total system cost down, while delivering a good user experience for various video applications. At the same time, power consumption optimizations are also essential to get the job done on inexpensive consumer platforms. Trade-offs can be made among these factors, and relevant considerations are particularly important in resource-constrained low power devices. To better understand the trade-offs this book discusses a comprehensive set of engineering principles, strategies, methods and metrics. It also exposes readers to approaches on how to differentiate and rank video coding solutions.

Thrive

Author : Arianna Huffington
ISBN : 9780804140850
Genre : Biography & Autobiography
File Size : 22. 27 MB
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In Thrive, Arianna Huffington makes an impassioned and compelling case for the need to redefine what it means to be successful in today's world. Arianna Huffington's personal wake-up call came in the form of a broken cheekbone and a nasty gash over her eye -- the result of a fall brought on by exhaustion and lack of sleep. As the cofounder and editor-in-chief of the Huffington Post Media Group -- one of the fastest growing media companies in the world -- celebrated as one of the world's most influential women, and gracing the covers of magazines, she was, by any traditional measure, extraordinarily successful. Yet as she found herself going from brain MRI to CAT scan to echocardiogram, to find out if there was any underlying medical problem beyond exhaustion, she wondered is this really what success feels like? As more and more people are coming to realize, there is far more to living a truly successful life than just earning a bigger salary and capturing a corner office. Our relentless pursuit of the two traditional metrics of success -- money and power -- has led to an epidemic of burnout and stress-related illnesses, and an erosion in the quality of our relationships, family life, and, ironically, our careers. In being connected to the world 24/7, we're losing our connection to what truly matters. Our current definition of success is, as Thrive shows, literally killing us. We need a new way forward. In a commencement address Arianna gave at Smith College in the spring of 2013, she likened our drive for money and power to two legs of a three-legged stool. They may hold us up temporarily, but sooner or later we're going to topple over. We need a third leg -- a third metric for defining success -- to truly thrive. That third metric, she writes in Thrive, includes our well-being, our ability to draw on our intuition and inner wisdom, our sense of wonder, and our capacity for compassion and giving. As Arianna points out, our eulogies celebrate our lives very differently from the way society defines success. They don't commemorate our long hours in the office, our promotions, or our sterling PowerPoint presentations as we relentlessly raced to climb up the career ladder. They are not about our resumes -- they are about cherished memories, shared adventures, small kindnesses and acts of generosity, lifelong passions, and the things that made us laugh. In this deeply personal book, Arianna talks candidly about her own challenges with managing time and prioritizing the demands of a career and raising two daughters -- of juggling business deadlines and family crises, a harried dance that led to her collapse and to her "aha moment." Drawing on the latest groundbreaking research and scientific findings in the fields of psychology, sports, sleep, and physiology that show the profound and transformative effects of meditation, mindfulness, unplugging, and giving, Arianna shows us the way to a revolution in our culture, our thinking, our workplace, and our lives. From the Hardcover edition.

The Ambient Metric Am 178

Author : Charles Fefferman
ISBN : 9781400840588
Genre : Mathematics
File Size : 67. 15 MB
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This book develops and applies a theory of the ambient metric in conformal geometry. This is a Lorentz metric in n+2 dimensions that encodes a conformal class of metrics in n dimensions. The ambient metric has an alternate incarnation as the Poincaré metric, a metric in n+1 dimensions having the conformal manifold as its conformal infinity. In this realization, the construction has played a central role in the AdS/CFT correspondence in physics. The existence and uniqueness of the ambient metric at the formal power series level is treated in detail. This includes the derivation of the ambient obstruction tensor and an explicit analysis of the special cases of conformally flat and conformally Einstein spaces. Poincaré metrics are introduced and shown to be equivalent to the ambient formulation. Self-dual Poincaré metrics in four dimensions are considered as a special case, leading to a formal power series proof of LeBrun's collar neighborhood theorem proved originally using twistor methods. Conformal curvature tensors are introduced and their fundamental properties are established. A jet isomorphism theorem is established for conformal geometry, resulting in a representation of the space of jets of conformal structures at a point in terms of conformal curvature tensors. The book concludes with a construction and characterization of scalar conformal invariants in terms of ambient curvature, applying results in parabolic invariant theory.

Imaginary Cities

Author : Darran Anderson
ISBN : 022647030X
Genre : Architecture
File Size : 32. 30 MB
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How can we understand the infinite variety of cities? Darran Anderson seems to exhaust all possibilities in this work of creative nonfiction. Drawing inspiration from Marco Polo and Italo Calvino, Anderson shows that we have much to learn about ourselves by looking not only at the cities we have built, but also at the cities we have imagined. Anderson draws on literature (Gustav Meyrink, Franz Kafka, Jaroslav Hasek, and James Joyce), but he also looks at architectural writings and works by the likes of Bruno Taut and Walter Gropius, Medieval travel memoirs from the Middle East, mid-twentieth-century comic books, Star Trek, mythical lands such as Cockaigne, and the works of Claude Debussy. Anderson sees the visionary architecture dreamed up by architects, artists, philosophers, writers, and citizens as wedded to the egalitarian sense that cities are for everyone. He proves that we must not be locked into the structures that exclude ordinary citizensthat cities evolve and that we can have input. As he says: If a city can be imagined into being, it can be re-imagined as well. "

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