In this article, we give a simple proof on the energy scattering for the Hartree equations using the interaction Morawetz estimate that was originally introduce
In order tO solve the problem of rib spalling of high coal walls in fully-mechanized (HCWFM) mines, we used the principle of damage mechanics to analyze coal wa
A number of salen-metal complexes were prepared and their enantioselective catalytic properties toward the asymmetric iodolactonization of(E)- and(Z)-5-substitu
Polycrystallines Bi0.5Ca0.5-xLaxFe0.3Mn0.7O3(x=0, 0.05, 0.10, 0.15, 0.20, 0.25) were prepared by molten salt method and showed perovskite orthorhombic structure
A novel and facile method of introducing 4-hydroxyl group into the aromatic ring of azabenzanthrone compounds was carded out by reacting azabenzanthrone compoun