Magnetic fields thread through galaxies, stretch across cosmic voids, and shape the behavior of charged particles over millions of light-years. Yet their origin remains one of the most stubborn ...

Adjusting the size and chemistry of nanocrystals within an ultrathin surface can speed up light-driven chemical reactions, ...

Quantum dot coupling is to restrict number of states and increase efficiency. Columb coupling is to avoid the blackbody limit. The current quantum-mechanical resonant-coupling model confirms the ...

In this paper, the authors present the concept of transmitting power without using wires i.e. transmitting power as magnetic waves from one place to another is in order to reduce the transmission and ...

In the previous articles, we assumed that the descriptions of DC/DC converters were ideal, neglecting the effect of parasitic elements. Thus, it is important to note that inductors have capacitive and ...

Couplings are probably the most compliant and predictable component in a motion system. Turn up the speed, however, and it's a different story. Learn how to address this engineering issue. Couplings ...