Self-tapping screws are usually drilled into pre-made holes (pilot holes) in metals, such as zinc, aluminum, and bronze and its alloys, as well as plastics and resin-impregnated plywood. Here are 15 that you should know.
The protein biosensors were tested in the brains of mice and implemented in the cells through the use of a virus. A surprising characteristic of the technique was its ability to read voltage drops generated by different sub-compartments of neurons such as individual dendrites....More
To help you focus on the actual true cost of ownership, part 2 of our series will examine the strengths and weaknesses of these technologies and evaluate their specification parameters and what they mean....More