Hessian polyhedra, invariant theory and appell hypergeometric functions, Yang, Lei (peking Univ, China)

Автор: Zhigang, Guo (professor, Peking University, China) Feng, Wang (professor, University Of California, Irvine, U.s.) Yong, Cai (associate Professor, Univ
Название: China`s low birth rate and the development of population
ISBN: 1138236055 ISBN-13(EAN): 9781138236059
Издательство: Taylor&Francis
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Цена: 24499.00 р.
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Описание: By the early 1990s, fertility rate in China had dropped below the replacement level, and China`s low fertility has now attracted the world`s attention. This book is among the first studies to raise and examine questions on low fertility in China, believing that China has entered a new era featured by low birth rate and ageing population.

Автор: Zhong, Huibo (beijing Inst Of Technology, China) Lei, Jiasu (tsinghua Univ, China)
Название: Independent innovation in china: theory and cases
ISBN: 9813209895 ISBN-13(EAN): 9789813209893
Издательство: World Scientific Publishing
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Цена: 22176.00 р.
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Описание:

Using a combination of theoretical analysis and case studies, this book analyses the theoretical issues -- concept and type of independent innovation, and the practical issues -- construction of institutional system which is in favor of independent innovation. It is written for researchers who are engaged in similar fields and readers who are interested in independent innovation. In this book, a comparison of the independent innovation modes of China, Japan and South Korea is presented. The ability, mode and track are defined clearly. The efficient path of Chinese independent innovation is put forward through case studies.

Автор: Wang, Enge (peking Univ, China) Li, Xin-zheng (peking Univ, China)
Название: Computer simulations of molecules and condensed matters: from electronic structures to molecular dynamics
ISBN: 9813230444 ISBN-13(EAN): 9789813230446
Издательство: World Scientific Publishing
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Цена: 15048.00 р.
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Описание: This book provides a relatively complete introduction to the methods used in computational condensed matter. A wide range of electronic structure theories are introduced, including traditional quantum chemistry methods, density functional theory, many-body perturbation theory, and more. Molecular dynamics simulations are also discussed, with extensions to enhanced sampling and free-energy calculation techniques including umbrella sampling, meta-dynamics, integrated tempering sampling, etc. As a further extension beyond the standard Born-Oppenheimer molecular dynamics, some simulation techniques for the description of quantum nuclear effects are also covered, based on Feynman's path-integral representation of quantum mechanics. The book aims to help beginning graduate students to set up a framework of the concepts they should know before tackling the physical/chemical problems they will face in their research.