Dhananjay Gadre] happened across a useful little trick the other day. Take any old 1N4148 or 1N914 glass-package signal diode ...

From the burning of wood to the action of medicines, the properties and behavior of matter are governed by the way chemical elements bond with one another. For many of the 118 known elements, the ...

EPFL researchers have developed a method to calibrate electron spectrometers with extreme accuracy by linking microwave, ...

Discover how community libraries transform remote areas into hubs of learning and connection through innovative architectural ...

Before a spectrometer can do any useful work, it needs to be calibrated to identify wavelengths correctly. This is usually done by detecting several characteristic peaks or dips in a well-known ...

The LH19 3.0 is the compact all-rounder for close to mid-range work. Its 19mm f/1.0 lens delivers 1.9× base magnification and ...

Scientists have achieved a breakthrough in light manipulation by using topological insulators to generate both even and odd terahertz frequencies through high-order harmonic generation (HHG). By ...

There are plenty of pptions to boost efficiency and productivity Elysse Bell is a finance and business writer for Investopedia. She writes about small business, personal finance, technology, and more.