Isoelectric points of small samples of proteins can now be measured using atomic force microscopy and substrates with a known charge. For successful integration of proteins into biosensors or ...
One area where these types of trace evidence can be found is when a tool or an object is used to commit the crime. This might represent a crow bar used to pry open a lock or break in to a safe, or an ...
This rule of thumb is a quick and simple way of estimating the DC resistance of a copper trace on a board. Spoiler summary: The resistance of a ½ ounce circuit board trace is 1mΩ/square × the number ...