The formulas for atomic displacements and Hamiltonian of a thin crystal film in phonon occupation number representation are obtained with the aid of Greens func
The novel bimetallic Sn-In/A12O3 catalysts prepared by three methods for NO reduction by propene were investigated. The results showed that the catalytic activi
Geometries, energies, and vibrational frequencies for two C4N12O4 isomers with pagodane- and isopagodane-like structures have been calculated at the B3LYP/6-31G
Three new silver alkylenediphosphonates,[Ag2(HO3PCH2CH2CH2CH2PO3H)]1,[Ag4(O3PCH2CH2CH2CH2PO3)]2 and [Ag4(O3PCH2CH2CH2PO3)(H2O)]3,have been hydrothermally synthe
Recent type Ia supernovas data seemingly favor a dark energy model whose equation of state w(z) crosses -1 very recently, which is a much more amazing problem t
13C spin-lattice relaxation times (T1) of a conjugated polymer MEH-PPV in polymer/layered silicate nanocomposites together with the steady state fluorescence em