Johnson & Johnson said Wednesday that it is recalling five of its sunscreen products after some samples were found to contain low levels of benzene, a chemical that can cause cancer with repeated ...

Organic molecules can form the core of electronic devices. This paper simulates the I-V characteristics of the benzene-molecular system on the basis of the Tight-Binding method.The results exhibit ...

Theoretical calculations have been carried out to illustrate the mechanisms and origins of regio/stereoselective hydrosilylation of 1,3-disubstituted allenes catalyzed by Pd and Ni catalysts.