Kelvin probes are a special type of probe for making accurate resistance measurements using four wires and, in fact, the probe’s jaws are electrically isolated from each other. We liked [Tom’s ...

At its core, SPM operates on the principle of measuring interactions between a sharp probe and the surface of a material. As the probe scans across the surface, it detects variations in physical ...

The technician tags DNA probes with a colored marker of fluorescent dye, showing technicians and researchers where they are on the chromosome. Different types of FISH probes are available that ...