In order to study the effects of every part of adrenergic receptor-adenyl cyclase system on ischemic preconditioning of myocardium in rats in vivo, SD rats were
Ultrathin SiO 2 layers on Si (100) wafers were prepared by plasma oxidation at a low temperature (250℃). The analyses of X-ray photoelectron spectroscopy (XPS)
Hyperbranched poly(3-ethyl-3-oxetanemethanol)-graft-poly(2-dimethylaminoethyl methacrylate) (HP-gDMA) with a three-demensional structure was synthesized via oxy
An inductively coupled radio frequency ion source has been developed and its extraction characteristics measured. Beam current density up to 0.11 mA/cm2 was obt
In this subsequent study on general description of ideal tokamak MHD instabilitythe part II, by using a coordinate with rectified magnetic field lines, the eige
The electronic structures and atomic magnetic moments of Nin clusters ( n = 2-6) have been studied. Compared with crystalline nickel, some clusters increase obv
In this paper, a new complete and simplified proof for the Husainov-Nikiforova Theorem is given. Then this theorem is generalized to the case where the coeffici