The structures of several recently reported organometallic NLO chromophores, (thiophene) manganese tricarbonyl cations, were fully optimized at the DFT non-loca
A five-membered phosphoroheterocycle, 5, 5-dimethyl-2-(4′-methoxy)phenyl-1, 3, 2-thiazaphospholidine-4-thione 2-sulfide, has been prepared by the reaction of L
The distribution function and orientation tensor of fiber suspensions in wedge-shaped flow field were computed. The results indicate that with time increasing,
We propose a rational quantum deformed nonlocal currents in the homogeneous space SU(2)k/U(1), and in terms of it and a free boson field a representation for th
A series of novel polyphosphonates containing 5-flouro- N1-furanyl-N3- glyceroalkyl-uracil and formyl groups was synthesized by the condensation of 3-(w- (1¢-fur
Synthesis of acetic acid by direct oxidation of ethylene on Pd-H4SiW12O4o-based catalystswas studied in a fixed-bed integral reactor and a pulse differential re
Straight river is generally regarded as one of the typical river patterns in conventional classifications in terms of their channel plain landforms. However, ve
Experimental researches were conducted on flood carrying capacity of compound open channels with wide and narrow floodplains as well as hydrodynamic behavior of
The partial regularity of the weak heat flow of harmonic maps from a Riemannian manifold M with boundary into general compact Riemannian manifold N without boun
Fe2O3 sol with the particle diameter of 3-5 nm was flocculated by the addition of SDS, and the flocculate formed was redispersed by the further addition of that