Sentences with phrase «pulses of electrical current»

Not exact matches

In Vader's device, an electrically - pulsed magnetic field permeates liquid metal in an ejection chamber and creates circulating electrical currents that interact with the magnetic field to produce a pressure that squeezes a droplet out of the ejector nozzle.

Highly focused magnetic pulses of up to 1.5 teslas induce an electrical current two to three centimeters deep in the left prefrontal section of the cerebral cortex.

Instead, the triangular module applies pulsed electrical currents to the electrodes, targeting nerves on the face and neck that then modulate some of the hormones underlying the fight - or - flight response.

Then they pulsed electrical current — similar to the current in a brain — through each slice and measured the strength of the electrical signal in the synapses.

It's the mass migration of such holes that creates the large electrical currents responsible for generating the low - frequency magnetic pulses that make their way to detectors on Earth's surface, they say.

Each ECT session delivered a 0.5 millisecond electrical pulse for 1 second, with a frequency of 100 Hertz and 40 milliamp current 3/4 about 5 percent of the total electrical charge given to a human patient.

Thus doubling the solar wind velocity [which is what happens during these solar wind peaks of 500 - 1000 km / s and more increases the dynamic pressure pulse four fold, increases the electrical field - aligned currents, which then increases ionospheric Joule heating which contribute to global warming.