Abstract: Thermal vacuum test is an essential procedure for spacecraft to ensure the flight reliability. The automatic temperature control design based on fuzzy PID (Proportional-Integral-Differential ...

Spring is when RV owners take stock. Systems get checked, gear gets upgraded, and travel plans shift from “someday” to confirmed departure dates. But early-spring trips are often the most mechanically ...

Abstract: The semiconductor manufacturing industry continues to develop to meet the demand of semiconductor devices. Among various processes during manufacturing semiconductor devices, the oxidation ...