Abstract: There is a wealth of knowledge that has been accumulated over more than a century on how direct current machines are designed, manufactured, tested, maintained, and repaired. The installed ...

Please provide your email address to receive an email when new articles are posted on . High-definition transcranial direct current stimulation was well tolerated with mild adverse effects. The ...

A small bi-polar direct current machine of Edison's design, with an armature rotating in a magnetic field from pole pieces energized by two field magnets set above the armature. A pulley wheel is on ...

Artificial intelligence (AI) has become a foundational technology across countless industries, but the question of when machine-learning (ML) inventions are patent-eligible remains a nebulous target.

High voltage direct current (HVDC) systems facilitate the transmission of greater power over extended distances, enhance the integration of renewable energy sources, interconnect electrical grids and ...

The battery as we know it today was an invention of Italian chemist and physicist Alessandro Volta. He witnessed electricity splitting water into its constituent elements of oxygen and hydrogen and ...

Global foreign direct investment grew again in 2023 after declining the previous year. Inward direct investment climbed $1.75 trillion, or 4.4 percent, reaching a record $41 trillion, according to the ...

Hunan Key Laboratory of Nanophotonics and Devices, School of Physics, Central South University, Changsha, Hunan 410083, China Hunan Key Laboratory for Super-microstructure and Ultrafast Process, ...