The 14th International Nitrogen Fixation Congress was held in Beijing, China from October 27th through November 1st, 2004. This volume constitutes the proceedings of the Congress and represents a compilation of the presentations by scientists from more than 30 countries around the World who came to Beijing to discuss the progress made since the last Congress and to exchange ideas and information. This year marked the 30th anniversary of the first Congress held in Pullman, Washington, USA, in 1974. Since then, this series of Congresses has met five times in North America (three in the United...

An authoritative account of the fascinating plant life of China, written by two botanical experts. Chinese plant life is estimated to include up to 30000 species and extends from the Himalayan snow line across a diversity of habitats to the lush tropical south. Although for many years access to Chinese plants was limited, the present situation provides an opportunity for a new and authoritative assessment of botanical treasure-houses such as Yunnan and Sichuan. It will be of interest to those working in agriculture, alternative medicine, plant conservation, ecology, genetics, horticulture,...

Most tourism activities take place at a destination, and destination serves as a fundamental unit of analysis in any modelling of the tourism system. However, destination marketing and management is a complex subject that requires a comprehensive, holistic and systematic approach. From the demand side, travelers have a choice of available destinations; from the supply side, destination marketing organizations are competing for attention from a highly competitive marketplace. Taking an integrated and comprehensive approach, this book focuses on both the macro and micro aspects of destination...

The MRS Symposium Proceeding series is an internationally recognised reference suitable for researchers and practitioners.

Owing to the developments and applications of computer science, ma thematicians began to take a serious interest in the applications of number theory to numerical analysis about twenty years ago. The progress achieved has been both important practically as well as satisfactory from the theoretical view point. It'or example, from the seventeenth century till now, a great deal of effort was made in developing methods for approximating single integrals and there were only a few works on multiple quadrature until the 1950's. But in the past twenty years, a number of new methods have been devised...