Light can reshape atom-thin semiconductors for next-generation optical devices

Rice University researchers studying a class of atom-thin semiconductors known as transition metal dichalcogenides (TMDs) ...
Nanowerk

Alternating current powers a new generation of nano-LEDs

In Applied Physics Letters ( "Investigation on fabrication and physical mechanisms of single-contact AC-driven nano-LED ...
EDN

LED illumination addresses ventilation (at the bulb, at least)

A unique mechanical design aspires to remove heat from this LED light bulb’s insides, but you still need to keep external ventilation in mind.

You won’t believe what polluted air is doing to your gadgets. Protect them with these simple tricks

Air pollution in Indian cities can cause slow but steady damage to everyday devices like phones, laptops, ACs, and TVs.

JEE Main 2026: Check Physics Syllabus

This engineering exam, which is a gateway to some of the premium engineering colleges such as IITs, NITs and more, cover ...
EDN

Behind the curve: A practical look at trailing-edge dimmers

The post examines reverse-phase dimming, also known as trailing-edge dimming, commonly used in modern lighting systems.
Home as We Make It on MSN

Spot Repair Issues You Can Fix Yourself

Calling a repair professional for every minor issue in your home can add up to a significant amount of money quickly, and ...
IEEE

Multiport Current Injection Hybrid DC Circuit Breaker With Simple Bridge Arm Circuit

Abstract: Multiport hybrid dc circuit breakers (M-HCBs) have been recognized as suitable devices for protecting dc grids. Most M-HCB topologies include load current switch (LCS), leads to inevitable ...
KENS

Dissenting judge calls ruling allowing Trump to deploy National Guard troops in Portland more than 'merely absurd'

PORTLAND, Ore. — The U.S. 9th Circuit Court of Appeals ruled Monday that the Trump administration can deploy Oregon National Guard troops to Portland. The three-judge panel was divided on the ruling, ...