Mineral and organic matter either soluble or suspended are transported by the rivers and when deposited in the bed of the river or in the water reservoir, sedim
Lead is one of the major heavy-metal contaminants in water environments. It can exert a stress on the growth of submersed plants through changing the activities
A semiempirical molecular dynamics model is developed to study the vibrational frequen cies of uracil at very low kinetic temperature by using the Fourier trans
With the utilization of GIS software, research is conducted on (a) the characteristics of cells, fragmentation, and patch fractal of landscape based on homogeno
Marine water samples, including both surface and bottom samples, were collected from the five sampling sites in Victoria Harbour during December 2004 and Februa
For showing the epicentral distribution in and near China as well as all over the world,two epicentral maps for the earthquakes occurred last year are published
In aquatic environment, iron redox reaction may occur through a) microbial activity and b) photo-chemistry. Iron chemistry plays a significant role in the healt
The Hongfeng Reservoir was built in 1960 and is an alkaline, hyper-eutrophic and seasonal anoxic reservoir due to the contamination from domestic and industrial