Senin, 28 November 2011

Free Radicals

  • FREE RADICALS BOSE ZELLEN (DVD MOVIE)
This is a bold expose of science's mavericks. For more than a century, science has cultivated a sober public image for itself. But as bestselling author Michael Brooks explains, the truth is very different: many of our most successful scientists have more in common with libertines than librarians. This thrilling exploration of some of the greatest breakthroughs in science reveals the extreme lengths some scientists go to in order to make their theories public. Fraud, suppressing evidence and unethical or reckless PR games are sometimes necessary to bring the best and most brilliant discoveries to the world's attention. Inspiration can come from the most unorthodox of places, and Brooks introduces us to Nobel laureates who get their ideas through drugs, dreams and hallucinations. Science is a highly competitive and ruthless discipline, and only its most de! termined and passionate practitioners make headlines - and history. To succeed, knowledge must be pursued by any means: in science, anything goes.Free Radicals in Biology and Medicine has become a classic text in the field of free radical and antioxidant research since its first publication in 1985.

This latest edition has been comprehensively rewritten and updated (over 80% of the text is new), while maintaining the clarity of its predecessor. There is expanded coverage of isoprostanes and related compounds, mechanisms of oxidative damage to DNA and proteins (and the repair of such damage), the free radical theory of aging and the roles played by reactive species in signal transduction, cell death, human reproduction, and other important biological events. Greater emphasis has also been placed on the methods available to measure reactive species and oxidative damage (and their potential pitfalls), as well as the importance of antioxidants in the human diet! .

This book is recommended as a comprehensive introduc! tion to the field for students, clinicians and researchers, and an invaluable companion to all those interested in the role of free radicals in the life and biomedical sciences.

The New York Times bestselling author heralds the future of business in Free.

In his revolutionary bestseller, The Long Tail, Chris Anderson demonstrated how the online marketplace creates niche markets, allowing products and consumers to connect in a way that has never been possible before. Now, in Free, he makes the compelling case that in many instances businesses can profit more from giving things away than they can by charging for them. Far more than a promotional gimmick, Free is a business strategy that may well be essential to a company's survival.

The costs associated with the growing online economy are trending toward zero at an incredible rate. Never in the course of human history have the primary inputs to an industrial economy fallen in price so fa! st and for so long. Just think that in 1961, a single transistor cost $10; now Intel's latest chip has two billion transistors and sells for $300 (or 0.000015 cents per transistor--effectively too cheap to price). The traditional economics of scarcity just don't apply to bandwidth, processing power, and hard-drive storage.

Yet this is just one engine behind the new Free, a reality that goes beyond a marketing gimmick or a cross-subsidy. Anderson also points to the growth of the reputation economy; explains different models for unleashing the power of Free; and shows how to compete when your competitors are giving away what you're trying to sell.

In Free, Chris Anderson explores this radical idea for the new global economy and demonstrates how this revolutionary price can be harnessed for the benefit of consumers and businesses alike.

The New York Times bestselling author heralds the future of business in Free.

In his revolutionary bestseller, The Long Tail, Chr! is Ander son demonstrated how the online marketplace creates niche markets, allowing products and consumers to connect in a way that has never been possible before. Now, in Free, he makes the compelling case that in many instances businesses can profit more from giving things away than they can by charging for them. Far more than a promotional gimmick, Free is a business strategy that may well be essential to a company's survival.

The costs associated with the growing online economy are trending toward zero at an incredible rate. Never in the course of human history have the primary inputs to an industrial economy fallen in price so fast and for so long. Just think that in 1961, a single transistor cost $10; now Intel's latest chip has two billion transistors and sells for $300 (or 0.000015 cents per transistor--effectively too cheap to price). The traditional economics of scarcity just don't apply to bandwidth, processing power, and hard-drive storage.

Yet this is just one engine behind the new Free, a reality that goes beyond a marketing gimmick or a cross-subsidy. Anderson also points to the growth of the reputation economy; explains different models for unleashing the power of Free; and shows how to compete when your competitors are giving away what you're trying to sell.

In Free, Chris Anderson explores this radical idea for the new global economy and demonstrates how this revolutionary price can be harnessed for the benefit of consumers and businesses alike.

FREE RADICALS - DVD Movie

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