The Revenue of the State in the Era of Holy Prophet P.B.U.H

The revenue is the most important tool of Islamic fiscal policy, which determined the expenditure.At the Time pentair hose of Holy Prophet, there were two types of revenue i.e.revenue collected from Muslims e.g.Voluntary Contribution, Zakah and Revenue collected from nonmuslims, e.g.Jazia Ghanima or Booty and Fay etc.But voluntary contribution was

read more

Failure analysis of a hydraulic press clamp

This paper describes the pentair hose analysis and investigation of the causes of the failure of an hydraulic press jaw face grip.Analysis of the fractured surfaces indicated the creation of cracks due to stress concentrators as a result of defective design.On the other hand, metallographic examination click here revealed the presence of aligned cl

read more


Three-Dimensional Structure of PANI/CdS NRs-SiO2 Hydrogel for Photocatalytic Hydrogen Evolution with High Activity and Stability

Three-dimensional PANI/CdSNRs-SiO2 hydrogel (CdS NRs-PANI-SiO2) was synthesized by loading polyaniline (PANI) onto the semiconductor CdS nanorods (NRs) surface and loading the binary complex on SiO2 gel.The structure, optical properties, and electrochemical properties of the composite were studied in detail.The hydrogen production amount of CdS NRs

read more