Towards Improvement of Construction Safety in Egypt.

Using of Plate Settlers for Wastewater Grit Removal.

Natural Convection in a Vertical Annulus with Constant Heat Flux on the Inner Wall.

Local Similarity Solution of the Free Convection from a Long Vertical Cylinder Embedded in a Darcian Fluid-Saturated Porous Medium.

A Good Approximate Solution of Heat Conduction Equations in Cylindrical Coordinates Composite Media.

Product Block for Volterra Integral Equations of the Second Kind with Singular Kernel.