in this paper, a numerical efficient method is proposed for the solution of time fractionalmobile/immobile equation. the fractional derivative of equation is described in the caputosense. the proposed method is based on a finite difference scheme in time and legendrespectral method in space. in this approach the time fractional derivative of mentioned equationis approximated by a scheme of order o...

A single-molecule spintronic switch and spin valve using two cobaltocene moieties is proposed. Spin-dependent transport through a lead-molecule-lead junction has been calculated using first-principles density functional and nonequilibrium Green function methods. We find that the antiparallel (singlet) configuration of the cobaltocene spins blocks electron transport near the Fermi energy, while ...

In comparison with hen egg white lysozyme, goose lysozyme is known to be aberrant in both its structure and its enzymatic behavior in the presence of polymers of N-acetylglucosamine or cell suspensions of Micrococcus luteus. Our chemical studies show, however, that like the hen enzyme, goose lysozyme has muramidase activity. At several pH levels ranging from 3.5 to 7.1 the goose enzyme liberate...

The titration of the histidyl and lysyl residues has been investigated in oxyand deoxyhemoglobin, in apohemoglobin, and in the isolated polypeptide chains with sulfhydryl groups blocked by p-hydroxymercuribenzoate (gMB and BP”“). The number of titratable histidyl residues was found to be 5 or 6 per chain in hemoglobin and probably 7 in apohemoglobin and in the isolated sMB and pPMB chains. This...

PEARSON, TERRY W., AND ANDREW M. GOLDNER. Calcium transport across avian uterus. I. E$Ects of electro&e substitution. Am. J. Physiol. 225(6) : 1508-l 5 12. 1973.-Unidirectional calcium fluxes from serosa to mucosa (JS,, ) and mucosa to serosa (Jmds ) were determined across the isolated quail uterus. When the tissue was bathed with normal bicarbonate buffer, the spontaneous electrical potential ...