A lead-free solder alloy is provided, which has, by weight, at least 95.5 % 1111,1.4-1.5% Copper, 1.4-1.5% Nickel and 1.4-1.5% Silver which finds applications in high temperature soldering field. Methods of soldering using such an alloy, as well as a solder joint.

A Real time system for detecting the drowsy condition and fatigue condition of a driver of a vehicle using a video camera located inside the vehicle focussing on the eye and mouth. The system also includes a processor for processing the images acquired. The processor , monitors both eyes and determines whether the e...

ABSTRACT Solar energy is a form of renewable energy that have been used as an alternative to other power resources. The need of solar panel requirements is to generate sufficient energy which helps to increase the generation of electricity. Solar power optimization is a technique which helps to increase the gener...