In the present study, genetic polymorphism and diversity in unicellular clones of Chlorella vulgaris Beijerinck and Chlorella pyrenoidosa Chick were studied wit
To examine the status and risk of heavy metal pollution in urban lakes,in China,the distribution of several heavy metals(e.g.,Cr,Cu,Ni,Pb,Zn)in the sediment of
Pd/Ag/α-Al2O3 composite membranes were prepared by sequential electroless plating technique. The prepared membranes were characterized by X-ray diffraction (XR
Optically stimulated luminescence (OSL) dating for polymineral fine-grained loess samples, collected in Laoguantai (LGT) section on the south of the Chinese Loe
The investigation of pH variation and the chemical composition of rainwater have heen studied from April 2003 to October 2006 at a rural area of Nakorn Pathom P
To achieve high efficiency of nitrogen and phosphorus removal and to investigate the rule of simultaneous nitrification and denitrification phosphorus removal(S
The substituted phenanthrene-9-carboxyaldehydes are very important intermediates for the syntheses of phenanthroindolizidine and phenanthroquinolizidine alkaloi
Alternaria tenuissima is a fungus widely present in the environment and could cause diseases in plants and humans.In this study,through a yeast genetic approach
A quarry is a surface mining operated place, which produces enormous quantities of gravel, limestone, and other materials for industrial and construction applic