It is apparent that Communicative Language Teaching (CLT) is one of the common approaches worldwide. It has been advocated by a number of linguists, methodologists and English teachers as one of the effective and successful English language teaching approaches....

Presence of arsenic higher than permissible limit is a hot issue in the world in these days. Unfortunately Pakistan is also facing this crisis and arsenic is reported higher than WHO guideline and Standards. From previous studies we came to know a bitter fact that we have arsenic in drinking water with higher value than permissible limit....

Medicinal plants and phytochemicals are considered as powerful agents to discover drugs for the treatment of various human diseases such as cardiovascular diseases and cancer. A evergreen plant Azadirachta indica have numerous pharmacological properties and use as cure for different diseases....

The elevator uses the microcontroller technology as its key building block. It is able to move up and down, stopping at floors as desired by the user through sensors. The three sensors installed divide the whole structure in a three storey building. A dc motor drives a cubicle (cube- shaped box), moving it through the structure....

This book is written on automatic vehicles by using stereo vision camera which is best for obstacle avoidance and these vehicles are used for surveillance in defense and many other applications.These vehicles have also the capability to monitor the enemy and send their image to the main station....

Milk is one of the essential product in human diet, rich in nutritive components. Goat milk is of great economic concern to producers, manufacturers and consumers. The quality of milk is closely related to its physiochemical and biological composition. Both groups were comprised of eight samples each. Milk samples were collected and filtered....