Investigation on Sanitary Condition in Star Hotels in Jiangxi in 2005;

The Situation of Using Condom to Prevent HIV/AIDS in Hotels;

KAP towards AIDS/STD among Stewardesses of Hotels and Bath Centers in Shenyang, Liaoning Province;

Thermodynamic and kinetic study on the reaction of singlet carbene with ozone;

Theoretical Studies on the C—H Bond Insertion Reaction of Carbenes with Ethers(Ⅳ) ——Insertion Reaction of CX_2(X=H, F, Cl) with Benzyl Methyl Ether;

Theoretical Studies on the C—H Bond Insertion Reaction of Carbenes with Ethers(Ⅰ) Insertion Reaction of Carbene with Dimethyl Ether;

Theoretical Studies on the C—H Bond Insertion Reaction of Carbenes with Ethers (Ⅲ) Insertion Reaction of CX_2(X=H, F, Cl) with Ethyl Methyl Ether;

This paper is intended to delineate spectacular achievements that have been made in the area of catalysis using N-heterocyclic carbenes for the asymmetric benzoin condensation in the past ten year

Analysis on Bamboo Vinegar Produced in Yibin;

The Present Condition and Developing Trend of Yibin Environmental Protection Industry;

An Investigation of the Sexual Physiological and Psychological Development of 2 770 High School Students in Yibin;

This review focuses on aziridine synthesis catalyzed by metal complex during the last twenty years, especially the progress of the catalytic aziridinations based on nitrene transfer to olefins or on carbene addition to imines.