Abstract: In study, we investigated the influence of lighting light emitting diodes (LED) chip parameters, including the doping concentration, ABC parameters, and bias current, on the kernels of the ...
Abstract: This brief presents a new LED control scheme to maintain a constant LED power. In LED control schemes, the conventional approach is to maintain a constant LED current. However, this ...
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The alligator’s achilles heel: Viral footage of Ka-52 flying with severely severed tail highlights fatal design flaw
While the Ka-52 "Alligator" is often hailed as a marvel of Russian engineering for its unique coaxial rotor system, a series of shocking incidents in 2024 and late 2025 have exposed a dark side to its ...
As their production costs fall, LEDs are being used more often in applications ranging from handheld devices to automotive and architectural lighting. Their high reliability (operational lifetimes of ...
Melissa Nieves, LND, RD, is a registered dietitian with Practical Nutrition, LLC. She also works as a bilingual telehealth dietitian for Vida Health Program. Turkey tail mushrooms support immune and ...
Ni Tao is IE’s columnist, giving exclusive insight into China’s technology and engineering ecosystem. His monthly Inside China column explores the issues that shape discussions and understanding about ...
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