obtaining feedback timely, accurate and secure shopping process on the wheel equipped sepah can not only bring dynamism in the process, but most of the entries in the reform process to produce the desired results (without duplication). these attitudes are essentially a form of control and monitoring, as a standardized approach to defining and implementing them in many ways, contributed to the p...

In this paper, we have focused on the preparation and characterization of copper oxide nanoparticles by solid state thermal decomposition of copper(I) iodide in the presence of thiosemicarbazone ligands without the need for a catalyst, employing toxic solvent, template or surfactant and complicated equipment, which makes it efficient, one-step, simple and environment-friendly. CuO nanoparticles...

Failure of equipment not only leads to loss of production, but also, in some serious situations, causes human casualty. Hence, the need of equipment condition monitoring becomes crucial for reliable operations. Since expensive hardware instruments are needed for condition monitoring, with the current powerful PCs, software based virtual instruments are possible to replace hardware instruments. ...

OBJECTIVE An update on ureteroscopy with focus on current technology and newer instrumentation is presented. METHODS A literature search through Medline-indexed journals as well as personal comments are included in this review. Topics such as new semirigid and flexible ureteroscopes, lasers, ureteral access sheats, wires and stone extraction devices are outlined. RESULTS Thanks to the conti...

Water-in-oil monitoring as a method of short wave absorption has been widely applied in the petroleum, chemical and shipping industries. However, due to enhancements in equipment precision and efficiency, more demands are being made on oil products. In order to meet these needs, it is insufficient to merely rely on improving the design of secondary instruments. Based on a wide range of practice...