The Chemistry of Natural Products, 5

The Chemistry of Natural Products, 5 PDF Author:
Publisher:
ISBN:
Category : Biochemistry
Languages : en
Pages : 256

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The Chemistry of Natural Products, 5

The Chemistry of Natural Products, 5 PDF Author:
Publisher:
ISBN:
Category : Biochemistry
Languages : en
Pages : 256

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Book Description


The British National Bibliography

The British National Bibliography PDF Author: Arthur James Wells
Publisher:
ISBN:
Category : English literature
Languages : en
Pages : 2386

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The British National Bibliography

The British National Bibliography PDF Author:
Publisher:
ISBN:
Category : Great Britain
Languages : en
Pages : 2012

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新收洋書総合目錄

新收洋書総合目錄 PDF Author:
Publisher:
ISBN:
Category : Catalogs, Union
Languages : en
Pages : 1404

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General Catalogue of Printed Books

General Catalogue of Printed Books PDF Author: British Museum. Dept. of Printed Books
Publisher:
ISBN:
Category : English imprints
Languages : en
Pages : 576

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General Catalogue of Printed Books

General Catalogue of Printed Books PDF Author: British Museum. Department of Printed Books
Publisher:
ISBN:
Category : English imprints
Languages : en
Pages : 576

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Books in Print

Books in Print PDF Author:
Publisher:
ISBN:
Category : American literature
Languages : en
Pages : 1756

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Molecular Sieve Zeolites

Molecular Sieve Zeolites PDF Author: Edith M. Flanigen
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 546

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Advanced Concepts in Photovoltaics

Advanced Concepts in Photovoltaics PDF Author: Arthur J. Nozik
Publisher: Royal Society of Chemistry
ISBN: 1849739951
Category : Science
Languages : en
Pages : 631

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Photovoltaic systems enable the sun’s energy to be converted directly into electricity using semiconductor solar cells. The ultimate goal of photovoltaic research and development is to reduce the cost of solar power to reach or even become lower than the cost of electricity generated from fossil and nuclear fuels. The power conversion efficiency and the cost per unit area of the phototvoltaic system are critical factors that determine the cost of photovoltaic electricity. Until recently, the power conversion efficiency of single-junction photovoltaic cells has been limited to approximately 33% - the so-called Shockley-Queisser limit. This book presents the latest developments in photovoltaics which seek to either reach or surpass the Shockley-Queisser limit, and to lower the cell cost per unit area. Progress toward this ultimate goal is presented for the three generations of photovoltaic cells: the 1st generation based on crystalline silicon semiconductors; the 2nd generation based on thin film silicon, compound semiconductors, amorphous silicon, and various mesoscopic structures; and the 3rd generation based on the unique properties of nanoscale materials, new inorganic and organic photoconversion materials, highly efficient multi-junction cells with low cost solar concentration, and novel photovoltaic processes. The extent to which photovoltaic materials and processes can meet the expectations of efficient and cost effective solar energy conversion to electricity is discussed. Written by an international team of expert contributors, and with researchers in academia, national research laboratories, and industry in mind, this book is a comprehensive guide to recent progress in photovoltaics and essential for any library or laboratory in the field.

Tolerable upper intake levels for vitamins and minerals

Tolerable upper intake levels for vitamins and minerals PDF Author: European Commission. Scientific Committee on Food
Publisher:
ISBN: 9789291990146
Category : Dietary supplements
Languages : en
Pages : 478

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