Author: Karen Smit
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 150151704X
Category : Science
Languages : en
Pages : 898
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Book Description
Diamond is the record-setter in many mineralogical properties such as hardness, diffusivity, thermal conductivity, purity, and covalency of bonding. Similarly, diamond, as the premier gemstone of the mantle holds primacy for geological features such as age and depth of origin. Diamond was among the first crystalline structures to be solved by X-ray diffraction and the first materials measured for their Raman spectrum. At more than 80 billion USD in yearly commercial value, diamond sets the record for the most traded, valuable mineral on the planet. Despite its chemical simplicity, diamond has been the object of more research effort, and had more scientific and popular press pages written about it, than any other mineral.
Author: Jared Diamond
Publisher: Penguin UK
ISBN: 0141976969
Category : History
Languages : en
Pages : 608
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Book Description
From the author of Guns, Germs and Steel, Jared Diamond's Collapse: How Societies Choose to Fail or Survive is a visionary study of the mysterious downfall of past civilizations. Now in a revised edition with a new afterword, Jared Diamond's Collapse uncovers the secret behind why some societies flourish, while others founder - and what this means for our future. What happened to the people who made the forlorn long-abandoned statues of Easter Island? What happened to the architects of the crumbling Maya pyramids? Will we go the same way, our skyscrapers one day standing derelict and overgrown like the temples at Angkor Wat? Bringing together new evidence from a startling range of sources and piecing together the myriad influences, from climate to culture, that make societies self-destruct, Jared Diamond's Collapse also shows how - unlike our ancestors - we can benefit from our knowledge of the past and learn to be survivors. 'A grand sweep from a master storyteller of the human race' - Daily Mail 'Riveting, superb, terrifying' - Observer 'Gripping ... the book fulfils its huge ambition, and Diamond is the only man who could have written it' - Economis 'This book shines like all Diamond's work' - Sunday Times
Author: John Richard Sutton
Publisher:
ISBN:
Category : Diamond mines and mining
Languages : en
Pages : 194
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Book Description
Author: Ian Smillie
Publisher: DIANE Publishing
ISBN: 0756707927
Category : Diamond industry and trade
Languages : en
Pages : 97
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Book Description
How diamonds have been the cause of widespread death, misery, & destruction for almost a decade in the West African country of Sierra Leone. Through the 1990s, Sierra Leone's rebel war became a tragedy of major humanitarian, political & historic proportions, but the story goes back 60 years, to the discovery of the diamonds. The diamond mining sector has become influenced by organized crime & by the smuggling not just of diamonds, but of guns & drugs, & by vast sums of money in search of a laundry. No peace agree. would be sustainable until the problems of mining & selling diamonds had been addressed, both inside Sierra Leone & internationally. Tables.
Author: José Ramírez
Publisher: Palibrio
ISBN: 1463383185
Category : Self-Help
Languages : en
Pages : 245
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Book Description
Diamonds or Rocks is about the awareness of your inner self because that is where we find the balance of our lives, and that is also where the origin of most of our problems is found. As kids we were very happy, yet it is in our childhoods that most of our problems started. Through this book you are going to learn that there are elements the author calls rocks, which are not a natural part of you, but due to your lack of awareness of them, they are harming you. They managed to get in your mind and take up residence there, and now these intruders have got to be stopped. Through the concept behind the book Diamonds or Rocks, you will gain the tools that have the power to get rid of them and stop the damage they are doing to you. The author says, I may be the first human being to figure this out, but when you read this book you are going to realize that it all makes sense. These intruders are crushing your mind just like viruses and malware cause a computer to crash. Diamonds or Rocks was created to be as simple as possible so anyone can take advantage of it and understand it. The book uses analogies through which you will be able to distinguish such an intrusion of these elements, or rocks.
Author:
Publisher:
ISBN:
Category : Diamonds, Industrial
Languages : en
Pages : 426
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Book Description
Author:
Publisher:
ISBN:
Category : Coal trade
Languages : en
Pages : 780
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Book Description
Author: M.S. Dresselhaus
Publisher: Springer Science & Business Media
ISBN: 3642771718
Category : Science
Languages : en
Pages : 212
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Book Description
Carbon has always been a unique and intriguing material from a funda mental standpoint and, at the same time, a material with many technological uses. Carbon-based materials, diamond, graphite and their many deriva tives, have attracted much attention in recent years for many reasons. Ion implantation, which has proven to be most useful in modifying the near surface properties of many kinds of materials, in particular semiconductors, has also been applied to carbon-based materials. This has yielded, mainly in the last decade, many scientifically interesting and technologically impor tant results. Reports on these studies have been published in a wide variety of journals and topical conferences, which often have little disciplinary overlap, and which often address very different audiences. The need for a review to cover in an integrated way the various diverse aspects of the field has become increasingly obvious. Such a review should allow the reader to get an overview of the research that has been done thus far, to gain an ap preciation of the common features in the response of the various carbon to ion impact, and to become aware of current research oppor allotropes tunities and unresolved questions waiting to be addressed. Realizing this, and having ourselves both contributed to the field, we decided to write a review paper summarizing the experimental and theoretical status of ion implantation into diamond, graphite and related materials.
Author: Satoshi Koizumi
Publisher: Woodhead Publishing
ISBN: 0081021844
Category : Technology & Engineering
Languages : en
Pages : 468
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Book Description
Power Electronics Device Applications of Diamond Semiconductors presents state-of-the-art research on diamond growth, doping, device processing, theoretical modeling and device performance. The book begins with a comprehensive and close examination of diamond crystal growth from the vapor phase for epitaxial diamond and wafer preparation. It looks at single crystal vapor deposition (CVD) growth sectors and defect control, ultra high purity SC-CVD, SC diamond wafer CVD, heteroepitaxy on Ir/MqO and needle-induced large area growth, also discussing the latest doping and semiconductor characterization methods, fundamental material properties and device physics. The book concludes with a discussion of circuits and applications, featuring the switching behavior of diamond devices and applications, high frequency and high temperature operation, and potential applications of diamond semiconductors for high voltage devices. - Includes contributions from today's most respected researchers who present the latest results for diamond growth, doping, device fabrication, theoretical modeling and device performance - Examines why diamond semiconductors could lead to superior power electronics - Discusses the main challenges to device realization and the best opportunities for the next generation of power electronics
Author:
Publisher:
ISBN:
Category : Law reports, digests, etc
Languages : en
Pages : 654
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Book Description
