Hunan: Hunan, landlocked sheng (province) of southern China. A major rice-producing area, Hunan is situated to the south of the Yangtze River (Chang Jiang). It is bounded by the provinces of Hubei to the north, Jiangxi to the east, and Guangdong to the southeast; by the Zhuang Autonomous Region of Guangxi
ADVANCED SCIENCE LETTERS is a multidisciplinary peer-reviewed journal with a very wide-ranging coverage, consolidates fundamental and applied research activities by publishing proceedings from international scientific, technical and medical conferences in all areas of (1) Physical Sciences, (2) Engineering, (3) Biological Sciences/Health Sciences, (4) Medicine, (5) Computer and Information ...