The final (equilibrium) of acidic and acidified foods must be 4.60 or less. Calibrate your pH meter before testing foods. Prepare and test 2 to 3 samples to ensure an accurate pH value. Using a pH ...

This video explains how transistors work and how they are used to switch and amplify electrical signals in electronic ...

A second blood test has been been approved by the US Food and Drug Administration to assist in diagnosing Alzheimer’s disease ...

King Abdullah University of Science and Technology (KAUST; Saudi Arabia) researchers have set a record in microchip design, ...

Electrical engineers at Duke University have demonstrated the ability to print fully functional and recyclable electronics at ...

Manufacturing better batteries, faster electronics, and more effective pharmaceuticals depends on the discovery of new ...

Duke Engineering researchers demonstrate the first fully recyclable, sub-micrometer printed electronics.

Let’s say you want to blink an LED. You might grab an Arduino and run the Blink sketch, or you might lace up a few components to a 555. But you needn’t go so fancy! [The Design ...

According to the manufacturer, the test bench features improved mechanics, a high-resolution camera, real-time visual ...

Try an experiment. Next time you are in a room with someone, ask them to name everything in the room. Only certain kinds of people will say “air” or “light.” For most ...