Perfluorooctanoyl modified poly(vinyl alcohol)s (FPVA) were prepared by means of substituting a small amount of hydroxyl groups on the backbone of poly(vinyl al
In previous paper we have shown that the soft X-ray spectra of two types of Seyfert 1 galaxies behave statistically differently with increasing intensity.In ord
A novel Co-B amorphous alloy catalyst in the form of ultrafine particles was prepared by chemical reduction of CoCl2 with aqueous NaBH4, which exhibited excelle
Objective: To study the expression of the inducible nitric oxide synthase (iNOS) gene and the effects of tumor necrosis factor-α(TNF-α) and interferon-γ(IFN-
Fe-O/AlOx/Fe-O tunnel junctions were prepared by reactive magnetron sputteringunder mixed working gas Ar+2%O2. The insulating AlOx layer of 1-2nm thicknesswas s
Persistent organic pollutants(POPs) such as organochlorine pesticides are of global concern due to their widespread occurrence and persistence. This paper repor
New water soluble and photocrosslinkable prepolymers containing acrylate and quaternary ammonium salt groups were synthesized from epoxy phenolic resin via ring
The reactions of [PPh4][(Et-S)WS3] in THF with N-methyliminodiacetic acid produced a new trinuclear cluster [PPh4]2[(S)2W(μ-S)2(O)W(THF)(μ-S)2W(S)2] 1 and its
Water flow over a weir was simulated numerically in this paper. The numerical model involved the Reynolds equation for mean flow filed with the k-ε turbulent m