At its core, computing relies on manipulating electric currents and fields. But as devices shrink to the nanometer scale, controlling these flows becomes increasingly difficult. Wires and transistors ...
MRI-guided focused ultrasound combined with microbubbles can open the blood-brain barrier (BBB) and allow therapeutic drugs to reach the diseased brain location under the guidance of MRI. It is a ...
The design of the circuit established the usage of Field Effect Transistors (FET) , as a precise detector of static electricity. It detects the invisible fields of voltage encircling every item ...
Numerical methods are increasingly important for electromagnetic research and product design. Although theory and analytic techniques form the core of introductory electromagnetic courses, it is ...
No audio available for this content. NASA-JPL prototype of POINTER base units on a first responder vehicle. The magneto-quasistatic fields they generate can be detected through walls, where legacy ...
Researchers in Kenya say the geomagnetic field could reduce solar panel conversion efficiency 0.21% between the equator and a 50-degree latitude. Their analysis showed the complex magnetic field can ...