Some of the world’s most complicated engines were created to achieve a specific objective. These engines were built to satisfy monster power requirements or to hit a high level of performance within ...

Abstract: Ageing of rechargeable batteries is routinely characterized in the frequency domain by electrochemical impedance spectroscopy, but the technique requires laboratory measurements to be made ...

Abstract: Motor efficient design is an important measure to reduce the energy consumption of servo motor system. Existing methods typically focus on optimizing the efficiency at specific operating ...

While most solar cells on the market today are based on silicon, energy engineers have recently been assessing the performance of alternative cells based on other photovoltaic (PV) materials. These ...

A Chinese team led by researchers from Kunming University of Science and Technology and Yunnan Yuntong Zinc Co. built a model to simulate electric heat processing of U-shaped silicon rods in a novel ...

Go behind the scenes to see how F1 wings are designed and built from precision molds to carbon fiber layering and wind tunnel testing. Every curve, angle, and surface is crafted for peak aerodynamic ...

This image shows a comparison between the synthetic biology–engineered plant (right) and the wild-type plant. Dr. Liao’s team has developed a novel “McG plant” with a mechanism that recycles the ...

An app nearly prevented me from picking up my own child this week. My younger daughter’s day camp has a convoluted, high-tech authorization system. Before camp started, I needed to log into its ...