Sentences with phrase «electric field measurements»

Not exact matches

The UC Davis bioelectricity laboratory is one of a very few able to make such sensitive measurements of electric fields in living tissue.

Previous studies have suggested that electric fields generated during the early stages of a sandstorm would have that effect, but nobody had made field measurements to support the idea, says Francesca Esposito, a planetary scientist at the National Institute for Astrophysics in Naples, Italy.

Precise measurement results are contingent on the sample being exposed to the magnetic field but not the inevitably present electric field.»

Capture of all the transmitted electrons allows quantitative measurement of materials properties, such as internal electric and magnetic fields, which are important for use of the materials in memory and electronics applications.

At Cornell University, we developed and tested a new detector for electron microscopes that enables quantitative measurements of electric and magnetic fields from micrometers down to atomic resolution.

And Yoon and Ham applied an electric field at a microwave frequency, which allows for the direct measurement of the electrons» collective acceleration in the form of a phase delay in the current.

In this technique, known as DNA translocation measurements, strands of DNA in a salt solution are driven through an opening in a membrane by an applied electric field.

The radio stations are used to reconstruct the electric field emitted by cosmic particle induced air showers which gives, e.g., a precise measurement of the energy contained in the electromagnetic shower.