Advances in natural product chemistry: Yunnan university 100th anniversary
Author: Wen Chen
Publisher: Frontiers Media SA
Published: 2023-10-25
Total Pages: 136
ISBN-13: 2832528317
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Total Synthesis of (±)-Maoecrystal V
Author: Jianxian Gong
Publisher: Springer
Published: 2014-07-08
Total Pages: 146
ISBN-13: 3642543049
DOWNLOAD EBOOKIn this thesis, the author describes the total synthesis of natural product Maoecrystal V in detail. In the first part of the thesis, the author introduces the research background and reviews the research progress in total synthesis of Maoecrystal V. In the second part, the author develops a novel and concise approach for the stereo selective construction of the tetracyclic model system of Maoecrystal V. The model system is accomplished in 8 steps with 20% yield. In the third part, the author describes the first successful total synthesis of Maoecrystal V and investigates four strategies for constructing the key tetrahydrofuran oxa-bridge skeleton. The total synthesis starts from a known compound and is accomplished in 17 steps with 1.2% yield. The successful total synthesis of Maoecrystal V will contribute to the development of efficient synthetic strategies for natural products and other compounds with complex structures.
Bulletin of the Atomic Scientists
Author:
Publisher:
Published: 1966-06
Total Pages: 96
ISBN-13:
DOWNLOAD EBOOKThe Bulletin of the Atomic Scientists is the premier public resource on scientific and technological developments that impact global security. Founded by Manhattan Project Scientists, the Bulletin's iconic "Doomsday Clock" stimulates solutions for a safer world.
Anticancer Agents from Natural Products
Author: Gordon M. Cragg
Publisher: CRC Press
Published: 2005-06-13
Total Pages: 610
ISBN-13: 1420039652
DOWNLOAD EBOOKPlants, marine organisms, and microorganisms have evolved complex chemical defense and signaling systems that are designed to protect them from predators and provide other biological benefits. These organisms thus produce substances containing novel chemotypes that may have beneficial effects for humans. As collection methods improve and new screen
China’s Grand Strategy
Author: Andrew Scobell
Publisher: Rand Corporation
Published: 2020-07-27
Total Pages: 155
ISBN-13: 1977404200
DOWNLOAD EBOOKTo explore what extended competition between the United States and China might entail out to 2050, the authors of this report identified and characterized China’s grand strategy, analyzed its component national strategies (diplomacy, economics, science and technology, and military affairs), and assessed how successful China might be at implementing these over the next three decades.
Medical and Veterinary Entomology
Author: Gary R. Mullen
Publisher: Academic Press
Published: 2009-04-22
Total Pages: 646
ISBN-13: 0080919693
DOWNLOAD EBOOKMedical and Veterinary Entomology, Second Edition, has been fully updated and revised to provide the latest information on developments in entomology relating to public health and veterinary importance. Each chapter is structured with the student in mind, organized by the major headings of Taxonomy, Morphology, Life History, Behavior and Ecology, Public Health and Veterinary Importance, and Prevention and Control. This second edition includes separate chapters devoted to each of the taxonomic groups of insects and arachnids of medical or veterinary concern, including spiders, scorpions, mites, and ticks. Internationally recognized editors Mullen and Durden include extensive coverage of both medical and veterinary entomological importance. This book is designed for teaching and research faculty in medical and veterinary schools that provide a course in vector borne diseases and medical entomology; parasitologists, entomologists, and government scientists responsible for oversight and monitoring of insect vector borne diseases; and medical and veterinary school libraries and libraries at institutions with strong programs in entomology. Follows in the tradition of Herm's Medical and Veterinary Entomology The latest information on developments in entomology relating to public health and veterinary importance Two separate indexes for enhanced searchability: Taxonomic and Subject New to this edition: Three new chapters Morphological Adaptations of Parasitic Arthropods Forensic Entomology Molecular Tools in Medical and Veterinary Entomology 1700 word glossary Appendix of Arthropod-Related Viruses of Medical-Veterinary Importance Numerous new full-color images, illustrations and maps throughout
Bulletin of the Atomic Scientists
Author:
Publisher:
Published: 1966-06
Total Pages: 96
ISBN-13:
DOWNLOAD EBOOKThe Bulletin of the Atomic Scientists is the premier public resource on scientific and technological developments that impact global security. Founded by Manhattan Project Scientists, the Bulletin's iconic "Doomsday Clock" stimulates solutions for a safer world.
Historical Painting Techniques, Materials, and Studio Practice
Author: Arie Wallert
Publisher: Getty Publications
Published: 1995-08-24
Total Pages: 241
ISBN-13: 0892363223
DOWNLOAD EBOOKBridging the fields of conservation, art history, and museum curating, this volume contains the principal papers from an international symposium titled "Historical Painting Techniques, Materials, and Studio Practice" at the University of Leiden in Amsterdam, Netherlands, from June 26 to 29, 1995. The symposium—designed for art historians, conservators, conservation scientists, and museum curators worldwide—was organized by the Department of Art History at the University of Leiden and the Art History Department of the Central Research Laboratory for Objects of Art and Science in Amsterdam. Twenty-five contributors representing museums and conservation institutions throughout the world provide recent research on historical painting techniques, including wall painting and polychrome sculpture. Topics cover the latest art historical research and scientific analyses of original techniques and materials, as well as historical sources, such as medieval treatises and descriptions of painting techniques in historical literature. Chapters include the painting methods of Rembrandt and Vermeer, Dutch 17th-century landscape painting, wall paintings in English churches, Chinese paintings on paper and canvas, and Tibetan thangkas. Color plates and black-and-white photographs illustrate works from the Middle Ages to the 20th century.
China's Energy Revolution in the Context of the Global Energy Transition
Author: Shell International B.V.
Publisher: Springer Nature
Published: 2020-05-29
Total Pages: 734
ISBN-13: 3030401545
DOWNLOAD EBOOKThis open access book is an encyclopaedic analysis of the current and future energy system of the world’s most populous country and second biggest economy. What happens in China impacts the planet. In the past 40 years China has achieved one of the most remarkable economic growth rates in history. Its GDP has risen by a factor of 65, enabling 850,000 people to rise out of poverty. Growth on this scale comes with consequences. China is the world’s biggest consumer of primary energy and the world’s biggest emitter of CO2 emissions. Creating a prosperous and harmonious society that delivers economic growth and a high quality of life for all will require radical change in the energy sector, and a rewiring of the economy more widely. In China’s Energy Revolution in the Context of the Global Energy Transition, a team of researchers from the Development Research Center of the State Council of China and Shell International examine how China can revolutionise its supply and use of energy. They examine the entire energy system: coal, oil, gas, nuclear, renewables and new energies in production, conversion, distribution and consumption. They compare China with case studies and lessons learned in other countries. They ask which technology, policy and market mechanisms are required to support the change and they explore how international cooperation can smooth the way to an energy revolution in China and across the world. And, they create and compare scenarios on possible pathways to a future energy system that is low-carbon, affordable, secure and reliable.
When China Rules the World
Author: Martin Jacques
Publisher: Penguin
Published: 2009-11-12
Total Pages: 631
ISBN-13: 1101151455
DOWNLOAD EBOOKGreatly revised and expanded, with a new afterword, this update to Martin Jacques’s global bestseller is an essential guide to understanding a world increasingly shaped by Chinese power Soon, China will rule the world. But in doing so, it will not become more Western. Since the first publication of When China Rules the World, the landscape of world power has shifted dramatically. In the three years since the first edition was published, When China Rules the World has proved to be a remarkably prescient book, transforming the nature of the debate on China. Now, in this greatly expanded and fully updated edition, boasting nearly 300 pages of new material, and backed up by the latest statistical data, Martin Jacques renews his assault on conventional thinking about China’s ascendancy, showing how its impact will be as much political and cultural as economic, changing the world as we know it. First published in 2009 to widespread critical acclaim - and controversy - When China Rules the World: The End of the Western World and the Birth of a New Global Order has sold a quarter of a million copies, been translated into eleven languages, nominated for two major literary awards, and is the subject of an immensely popular TED talk.
