V-shaped hot wire. 1st report Principles of operation.

High-rate deposition of amorphous silicon films using hot-wire CVD with a coil-shaped filament

To reduce the manufacturing cost of amorphous silicon (a-Si:H)-based photovoltaic devices, it is important to deposit highquality a-Si:H and related materials at a high deposition rate. To this end, we designed and constructed a hot-wire deposition chamber with a coiled filament design and with multiple gas inlets. The process gas could be directed into the chamber through the filament coil and...

Pancreas Transplantation and Report of 1st one in IRAN

SUMMARY Since 1923, the type I diabetic patients are treating with injections of insulin. Mortality of these patients decreased, comparing with noninsulin using patients, but many of them developed complications of diabetes mellitus, like nephropathy, retinopathy and neuropathy. The choice for treating this diseas and preventing its complications is pancrease transplantation, The 1st pancreas...

Spatially Varied Flow Profiles in a V-Shaped Side-Channel

Cerebral Cortex Principles of Operation

A Comprehensive Model for Stiffness Coefficients in V-Shaped Cantilevers

   During past decade the AFM based nanomanipulation has been focus of attention as the promising nano fabrication approach. The main challenge in this process is the real-time monitoring. Consequently, the dynamic models have been proposed as a solution to the existing challenge. In the modeling approach the magnitudes of the forces are proportional to the stiffness coefficients o...