Wyniki wyszukiwania:

This book introduces nanoscale modelling and simulation by employing molecular dynamics and density functional theory for semiconductor nanostructures: gallium nitride and zinc oxide, for their functional properties. Novel synthesis technique has been adopted to achieve undoped and doped nanostructures of zinc oxide for their novel optical and luminescence properties and the results are compared with density functional theory calculations.

Drug loaded biodegradable nanofibers were prepared as a novel drug delivery system for the delivery of Amphotericin B which is the most promising drug for leishmaniasis. The degradable nanofibers were prepared from 10 wt. % gelatin in acetic acid and water mixed with 1 wt. % Amphotericin B, and the fiber-morphology was studied by the Field Emission Scanning Electron Microscopy (FE-SEM). The formation of bead-free fibers was observed with an average diameter of 100nm, at optimal process conditions. The chemical integrity of the drug in the electrospun nanofibers, was confirmed by Fourier...

The present work speaks about experimental evaluation of Mechanical and Fracture properties and simulation studies (by FEM and XFEM) to analyse fracture behaviour of ultra fine grained 7075 Al alloy produced by cryorolling technique. The precipitation hardenable Al 7075 alloy (Al-Mg-Zn-Cu) plates were solutionised and then cryorolling (rolling at liquid nitrogen temperature) done to achieve different thickness reductions (40%, 70% and 90%). It was observed that at 70% thickness reduction fully formed UFG (Ultra Fine Grained) structure produced for the 7075 alloy. Some of the specimens were...