The magnetic loop antenna is a familiar sight in radio amateur circles as a means to pack a high performance HF antenna into ...

In today's video I want to show you an amazing mechanism that allows you to stir sugar in seconds without using a teaspoon. It works flawlessly and you don't need a special cup! Materials you need to ...

Most electromagnetic actuators are rotating motors, or some variation on the theme, like servos. However, it’s possible to do linear actuation with electomagnetics, too. [Adrian Perez] demonstrates ...

Acetylation of lysine residues in the tail domain of histone H3 is well characterized, but lysine residues in the histone globular domain are also acetylated. Histone modifications in globular domain ...

Abstract: A method to estimate the current distribution on a dipole antenna is presented. A small double-output shielded loop probe is introduced as a magnetic field sensor to detect magnetic fields ...

Abstract: This paper presents a miniaturized helical antenna with a high permeability core. The proposed antenna functions at 3.35 GHz, with return loss of less than -10 dB and gain of 9.39 dBi. The ...

Disaster has just struck, roads are inaccessible, and people need shelter now. Rather than wait days for a rescue team, a fleet of AI-guided drones takes flight carrying materials and the ability to ...

The Tile Pro has a longer tracking range, up to 400 feet, and a louder sound to help you find lost items. The Tile Mate is ...