Contents

ELECTRICAL ENGINEERING

Microwave Mosfet Magnetic Sensor Performance

Mohammed Jameel Alawi 17-31.........................

MECHANICAL ENGINEERING

Variation of Initial Wear and Initial Wear Rate of Some Polymeric Materials under Dry and Lubricated Conditions.

Mahmoud S. Zaamout 33-48..................................

Comparison of the Abrasive Wear Rate of Polymeric Materials Examined under Dry Condition.

Mahmoud S. Zaamout 49-65..................................

CHEMISTRY

Solvolysis Rates of Chloramine T, Chloramine B and N-Chlorosuccinimide in Alcohol-Water Mixtures

El-H.M. Diefallah et al.67-80..................................

MATHEMATICS

An Elastic Plate with a Curvilinear Hole and Integro-Differential Equation.

M. A. Dowaikh 81-90................................................

ARCHITECTURE AND PLANNING

A study for Estimating Light Received on External Surface in Sunny Regions

Khalid A. Alshaibani91-96.......................................

Housing in the Kingdom of Saudi Arabia: Assessment of Demand by Regions

Fahad N. Al-Harigi13-40..........................................