In this paper, a notation δx(ω) is derived from the counting function Nx(r,ω)of branch points of algebriod functions. With this notation, the authors give th
The title compound, {(H3O)4(NH4)4[Mo8O28]·2H2O}n 1, has been synthesized rature, and its crystal structure was determined by X-ray single-crystal analysis with
The generation and evolution of turbulent spots in the open-channel flow are simulated numerically by using the Navier-Stokes equations.An effective numerical m
Various VOx/SiO2 catalysts were prepared by the methods of physical mixing, conventional wetness impregnation and ultrasonication-assistant impregnation. The ca
Platinum nanoparticles supported on graphite nanofibers (GNFs) were prepared by microwave assistant heating polyol process. TEM images showed that microwave pre
For the holonomic nonconservative system, by using the Noether symmetry, a non-Noether conserved quantity is obtained directly under general infinitesimal trans
The probability of 5He particle emission has been affirmed theoretically [J.S. Zhang, Science in China G47 (2004) 137]. In order to describe the 5He emission, t
A series of "hairy-rod" polyimides, BBPA(n), with multiple alkyl side chains was prepared from 3,3′,4,4′biphenyltetracarboxylic dianhydride (BPDA) and 4,4′-b
New exact solutions in terms of the Jacobi elliptic functions are obtained to the (2+1)-dimensional breakingsoliton equation by means of the modified mapping me
The Cu-Mo/ZSM-5 catalysts with different Cu/Mo ratios were prepared by wet impregnation method, and their catalytic performance for selective catalytic reductio