Recirculation in Trickling Filters.

Design Criteria Assessment for the Aeration Tank in the Activated Sludge Process.

An Adaptive QRS Detection Algorithm with Variable Threshold.

Study of Voltage in Stability in Power Systems Using Catastrophe Theory.

A Digital FIR Filter for QRS Complex Detection.

Analysis of Single Phase Induction Motor Performance Characteristics.

A Technoeconomic Approach to Solid Waste Disposal and Handling in Dakhlia Governorate.

On Variational Inequalities and their Application to the Obstacle Problem.

The Influence of Stitch Density on Seam Quality and Seam Strength.

Warmth Property of Clothing Assembly - Part III: Theoretical Approach for Calculating the Warmth Parameters of Clothing Assembly.

The Effect of Sewing Thread Static Tension on the Shape and Strength of Lock Stitch.