Stress Control Methods on a High Voltage Insulator: A Review

A Modified Series Z-Source Inverter Based on Switched Inductors with High Voltage Gain and Reduced Voltage Stress on Capacitors

In this paper, a series Z-source inverter based on switched inductors cell is proposed for the first time. This inverter is able to increase the voltage gain in comparison to the conventional Z–source inverters in additon to solve the ST (shoot-through) state’s problems. In this inverter, the value of voltage gain is increased by increasing the number of used diodes and inductors in the switche...

A Review of Laboratory Methods for Measuring Oxidative Stress

Introduction: Antioxidant defense system, including enzymatic and non-enzymatic antioxidants, protects cells from oxidative damage by neutralizing oxidant compounds. Increasing the production of oxidant species and decrease activity of antioxidant system causes oxidative stress. The role of oxidative stress in the pathogenesis of human diseases and strengthening of human antioxidant defense sys...

reflections on taught courses of the iranian ma program in english translation: a mixed-methods study

the issue of curriculum and syllabus evaluation and revision has been in center of attention right from when curriculum came into attention of educational institutions. thus everywhere in the world in educational institutions curricula and syllabi are evaluated and revised based on the goals, the needs, existing content, etc.. in iran any curriculum is designed in a committee of specialists and...

Vertical High-Voltage Transistors on Thick Silicon-on-Insulator

Different Radiotherapy Methods: A Review

Cancer is one of the principal causes of mortality in the modern world. There are different treatment methods available for cancer such as surgery, chemotherapy, radiotherapy, and hormone therapy. About 40% of all cancer patients receive radiotherapy during their illness for treatment or for local control or symptomatic palliation. In clinical radiation oncology, the final aim is to attain unco...