A research team has discovered a technology that significantly enhances the efficiency of eco-friendly solar cells through simple temperature control. They found that rapidly increasing the ...

Hollywood Burbank Airport experienced a several-hour period with no on-site air traffic controllers, leading to an average 2.5-hour delay for passengers. California's governor and the U.S.

Yet even at this apparently late date in the field’s development, there are companies that are still developing entirely new qubit technologies, betting the company that they have identified something ...

The CN3101 is a compact, fully programmable high or low limit controller. It is UL listed and has FM approval as a limit controller. With user programmable inputs, outputs and high/low limit features, ...

Abstract: This paper presents an optimized load frequency control (LFC) approach for interconnected power systems with conventional and renewable energy sources. A proportional integral derivative ...

Abstract: This brief focuses on developing a hybrid fractional-order PID (FOPID) controller enhanced with fuzzy logic to regulate the output voltage of a DC-DC Buck converter. The FOPID controller ...

College of Physics & Materials Science, Tianjin Normal University, Tianjin 300387, People’s Republic of China ...