The potentials of gas generation by kerogen in the late period and by crude oil cracking are closely related to the origin of natural gas in the high- to over m
Partial sequences of mitochondrial 16S rRNA gene were obtained by PCR amplification for comparisons among nine species of glyptosternoid fishes and six species
The Maoling gold deposit, one of the large gold deposits in eastern Liaoning Province, NE China, is an arsenopyrite-disseminated gold deposit with a resource of
The amino acid sequences of N-terminal and internal peptide of OPHC2, purified from Pseudomonas pseudoalcaligenes strain C2-1 in our lab, are determined. The fu
According to the recent investigation on cell cycle of fission yeast, a mathematical dynamic model is formulated. Four cyclins, e.g. Puc1, Cig1, Cig2 and Cdc13,
The kinetic and thermodynamic structure of typhoon Rammasun (No. 0205) over the Northwest Pacific has been analyzed, using NOAA-16 polar orbiting Advanced Micro
Luminescent tetrakis(phenyl)porphyrin carbonyl ruthenium (Ⅱ) (RuTPPCO) complex was employed as a doped emitting material to fabricate red organic electrolumine
Nitric oxide (NO) is a multifunctional messenger molecule produced through oxidation of L-arginine to L-citrulline by enzyme NO synthase (NOS). In the current s
Thirty-one congeners of polychlorinated naphthalenes (PCNs) and 21 congeners of polybrominated diphenylethers(PBDEs)in surface sediments at 5 stations and one m
When the IMF turns southward, a great amount of magnetic energy is stored in the magnetotail, and the electric field across the magnetotail substantially enhanc