sand and silicon science that changed the world

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Sand And Silicon

Author : Denis McWhan
ISBN : 9780199640270
Genre : Science
File Size : 69. 12 MB
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This is a story about sand and how science and silicon changed our lives. Over the last century science taught us to take this common material and make the products on which we depend - computer chips, solar cells and optical fibers. This book relates the underlying scientific discoveries to the products made from sand.

Sand And Silicon

Author :
ISBN : OCLC:794549339
Genre :
File Size : 36. 66 MB
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This is a story about sand and how science and silicon changed our lives. Over the last century, science taught us how to take this most common material and create the products on which we depend. It allows us to determine the atomic structure of materials and to grow novel, new materials atomic layer by atomic layer. The principles of thermodynamics are used to transform sand into ultra pure silicon. Quantum mechanics gave birth to the electronic age and the computer chip in which dopants are precisely placed in ultra pure silicon. The absorption and emission and reflection of quanta of light, photons, underlies solar cells, light emitting diodes, radiation detectors and optical fibers. This book follows the history of these scientific discoveries and relates them to the products made from sand.

Reusable And Sustainable Building Materials In Modern Architecture

Author : Koç, Gül?ah
ISBN : 9781522569961
Genre : Architecture
File Size : 24. 75 MB
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Designing buildings and physical environments depends on social structure, social needs, economic data, environment, and technological development. Planning these environments is heavily influenced by cultural and regional need, the existing environment, and the materials available. Reusable and Sustainable Building Materials in Modern Architecture is an essential reference source that discusses the shaping of building design through culture and materials as well as the influence of environment on building design. Featuring research on topics such as passive design, ecological design, and urban design, this book is ideal for academicians, specialists, and researchers seeking coverage on culture, environment, and building design.

Seven Elements That Have Changed The World

Author : John Browne
ISBN : 9780297868064
Genre : Political Science
File Size : 74. 28 MB
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'Fascinating and enjoyable ... enthused with insight' - Brian Cox Uranium, carbon, iron, titanium, gold, silver and silicon - former BP CEO John Browne explains how seven elements are shaping the 21st century, for good and for bad. Humans have put the Earth's resources to extraordinary use, but not always for the benefit of humankind. SEVEN ELEMENTS vividly describes how iron, carbon, gold, silver, uranium, titanium and silicon have shaped the world around us - for good and for bad. This book takes you on an adventure of human passion, ingenuity and discovery, but it is a journey that is far from over: we continue to find surprising new uses for each of these seven key elements. Discover how titanium pervades modern consumer society, how natural gas is transforming the global energy sector and how an innovative new form of carbon could be starting a technological revolution. SEVEN ELEMENTS is a unique mix of science, history and politics, interwoven with the author's extensive personal and professional experience.

Cern Courier

Author :
ISBN : MINN:31951P01161721N
Genre : Nuclear energy
File Size : 34. 24 MB
Format : PDF
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Secrets Of Silicon Valley

Author : Deborah Perry Piscione
ISBN : 9781137324214
Genre : Business & Economics
File Size : 55. 87 MB
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While the global economy languishes, one place just keeps growing despite failing banks, uncertain markets, and high unemployment: Silicon Valley. In the last two years, more than 100 incubators have popped up there, and the number of angel investors has skyrocketed. Today, 40 percent of all venture capital investments in the United States come from Silicon Valley firms, compared to 10 percent from New York. In Secrets of Silicon Valley, entrepreneur and media commentator Deborah Perry Piscione takes us inside this vibrant ecosystem where meritocracy rules the day. She explores Silicon Valley's exceptionally risk-tolerant culture, and why it thrives despite the many laws that make California one of the worst states in the union for business. Drawing on interviews with investors, entrepreneurs, and community leaders, as well as a host of case studies from Google to Paypal, Piscione argues that Silicon Valley's unique culture is the best hope for the future of American prosperity and the global business community and offers lessons from the Valley to inspire reform in other communities and industries, from Washington, DC to Wall Street.

Lean In

Author : Sheryl Sandberg
ISBN : 9783843705783
Genre : Biography & Autobiography
File Size : 78. 18 MB
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In Deutschland sitzen in den Vorständen der 100 umsatzstärksten Firmen gerade einmal drei Prozent Frauen. International sieht es nicht viel besser aus. Sheryl Sandberg ist COO von Facebook und gehörte davor zur Führungsmannschaft bei Google. Zusammen mit ihrem Mann Dave erzieht sie zwei kleine Kinder. Sie ist eine der wenigen sichtbaren Top-Managerinnen weltweit und ein Vorbild für Frauen aller Generationen. In ihrem Buch widmet sie sich ihrem Herzensthema: Wie können mehr Frauen in anspruchsvollen Jobs an die Spitze gelangen? Sie beschreibt äußere und innere Barrieren, die Frauen den Aufstieg verwehren. Sandberg zeigt, wie jede Frau ihre Ziele erreichen kann.

Science In A Changing World

Author : Emmett James Cable
ISBN : OSU:32435003046844
Genre : Science
File Size : 48. 88 MB
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Science Interactions Course 4

Author : Robert W. Avakian
ISBN : 0028275039
Genre : Science
File Size : 45. 28 MB
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Creation Research Society Quarterly

Author : Creation Research Society
ISBN : UOM:39015043286395
Genre : Creation
File Size : 21. 14 MB
Format : PDF
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