Thin film CdSe/CuSe photovoltaic on a flexible single walled carbon nanotube substrate.

Liquid phase deposition (LPD), using CdSO(4) and N,N-dimethyl selenourea, has been used to grow CdSe absorber layer onto single walled carbon nanotube (SWNT) derived back contact substrates. The nanotubes are imbedded in, and penetrate into, the CdSe absorber layer for the goal of enhancing excition dissociation and carrier transport. The Cd : Se film stoichiometry varied between 1 : 1.

Disposition of vildagliptin, a novel dipeptidyl peptidase 4 inhibitor, in rats and dogs.

The pharmacokinetics, absorption, metabolism, and excretion of vildagliptin, a potent and orally active inhibitor of dipeptidyl peptidase 4, were evaluated in male rats and dogs. Vildagliptin was rapidly absorbed with peak plasma concentrations occurring between 0.5 and 1.