Ag coated microgroove with extreme large aspect-ratio of 500:1 was fabricated on p-GaN capping layer to investigate the coupling behavior between quantum wells and surface plasmon in highly spatial resolution.Significant photoluminescence enhancement was observed when the distance between Ag film and QWs was reduced from 220 nm to about 20 nm.A max
Numerical analysis of ballistic impact performance of two ceramic-based armor structures
This paper investigates ballistic performance of two different ceramic-based armor designs using finite element analysis.The first design is a bi-layer armor consists of a ceramic front layer and a Kevlar-29 composite backing layer.The second design consists of a ceramic filled honeycomb front layer and Accessories a Kevlar-29 composite backing lay
Wear Behavior of Commercial Tire Rubber against Mild Steel in Dry, Wet and 3.5% NaCl Corrosive Environment
The tribological Advanced Wound Care - Fillers and Packing performance of commercially used tire rubber was evaluated at ambient conditions under dry, wet and 3.5% NaCl corrosive environment.A pin-on-disc apparatus was used for the experiment.Applied load of 2.5N at sliding velocity of 0.246 ms-1 distance ranging from 75m-2650m were used for this s
The learning curve of laparoscopic holecystectomy in general surgery resident training: old age of the patient may be a risk factor?
A well-designed learning Lazy Susan curve is essential for the acquisition of laparoscopic skills: but, are there risk factors that can derail the surgical method? From a review of the current literature on the learning curve in laparoscopic surgery, we identified learning curve components in video laparoscopic cholecystectomy; we suggest a learnin