News tagged with electrical field

Shock front probed by protons

A shock front is usually considered as a simple discontinuity in density or pressure. Yet in strongly shocked gases, the atoms are ionized into electrons and ions. The large difference in the electron pressure across the ...

dateAug 11, 2017 in General Physics
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Fractionating DNA—from hours to minutes

Researchers of the University of Twente in The Netherlands developed a glass microchip for ultrafast separation and purification of DNA fragments. The chip, moreover, is easy to produce and cheap. The UT scientists published ...

dateMay 29, 2017 in Bio & Medicine
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