Asghar Ali Shah

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Recent key developments in microbial fuel cell technology are reviewed. Fuel sources, electron transfer mechanisms, anode materials and enhanced O(2) reduction are discussed in detail. A summary of recently developed microbial fuel cell systems, including performance measurements, is conveniently provided in tabular form. The current challenges involved in(More)
March-April A REVIEW ON IMAGE CONTRAST ENHANCEMENT TECHNIQUES USING HISTOGRAM EQUALIZATION 1 Ghous Ali Shah, 1 Amjad Khan, 2 Asghar Ali Shah, 1 Mudassar Raza, 1 Muhammad Sharif Department of Computer Science, COMSATS Institute of Information Technology, Wah Cantt-Pakistan Preston University Islamabad Pakistan thegalishah@yahoo.com, amjadkhan_cs@yahoo.com,(More)
We investigated the drawing signs in 200 schizophrenic and 200 normal individuals on Draw A Person test in Pakistan. The sample consisted of men and women between ages of 20 to 50 years in two provinces (Punjab and Khyber Pakhtun-Khwa) of Pakistan. We used Koppitz (1971) method to administer and score the test and selected 40 Emotional Indicators (EIs) from(More)
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