Abstract: Magnetic sensor arrays are typically used to detect magnetic targets. Currently, research on sensor array calibration focuses on solving the problems of inconsistent sensitivity, zero offset ...

In a curious historical twist, the “Twelve days of Christmas” are actually the days of revelry that followed the 25th. The ...

Imaging technology has transformed how we observe the universe—from mapping distant galaxies with radio telescope arrays to ...

If you read about Hall effect sensors — the usual way to detect and measure magnetic fields these days — it sounds ...

This easy-to-build walking reindeer can be constructed with only a bow motor, battery, wires, and a few other parts.

Abstract: A novel microwave sensor array utilizing a differential-mode detection strategy is introduced for localized material defect detection. Two types of modified split-ring resonators (SRRs) with ...

Is someone on your list hard to shop for? We've got a ton of great options for just about anyone. And grab a little something ...

An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention.

Designed by Nova Radio Labs in the US, the Novaduino Environmental Sensor Kit is an Arduino-programmable air quality and weather monitoring solution built around the company’s own Novaduino Display ...

Chinese experts believe that “the U.S. undersea surveillance system suffers from a number of vulnerabilities," according to a U.S. Naval College professor. A PLAN submarine participates in a naval ...