In this paper zinc stannate (ZnSnO3) nanoparticles was synthesized by a chemical precipitation method. The synthesized samples were characterized using X-ray po
This paper deals with thematization as a fundamental step towards the determination of photography image discourses in order to index them. It deals with questi
Some applications are constrained only to implement low cost receivers. In this case, designers are required to use less complex and non-expensive modulation te