Abstract: This study investigates the harmonic emissions, photometric performance, and techno-economic implications of retrofitting T8 fluorescent tubes with LED alternatives under various ballast ...

Compact fluorescent light bulbs (CFLs) debuted in the 1980s and became popular a couple of decades later, when manufacturers improved their performance and fit. These bulbs are about 75% more ...

It's the agonising condition that affects around one in ten British adults, blighting lives and quietly undermining long-term health. For most sufferers, hip pain is impossible to ignore. The joint is ...

Amid another lost season for the Arizona Cardinals, Trey McBride continues to shine bright. And now, he stands alone in the NFL record book, too. McBride caught 10 passes for 76 yards and a touchdown ...

One of the biggest games during Week 17 features the San Francisco 49ers hosting the Chicago Bears, as both teams are alive to secure the NFC's No. 1 seed. However, the 49ers are not fully healthy for ...

It's mostly been a down season in fantasy football for every tight end not named Trey McBride. The Cardinals' top pass-catcher capped a career 2025 campaign in Week 17 by setting the NFL record for ...

Ukrainian President Volodymyr Zelensky has revealed details of the latest US-led plan to end the war in Ukraine, saying it had been agreed between negotiators from Kyiv and Washington and sent to ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min Hawaii businesses have until the ...

Howells Glass is closing the hardware section of its downtown Lancaster store where it will continue to offer replacement glass services The replacement glass part of the business at the 114 S. Queen ...

One of the most loved cricketers in the country, Smriti Mandhana, shared heartbreaking news on social media, as she ended the suspense around her wedding with music composer Palash Muchhal. Smriti ...

Dyah (pronounced Dee-yah) is a Senior Author at Collider, responsible for both writing and transcription duties. She joined the website in 2022 as a Resource Writer before stepping into her current ...

What if a simple lighting upgrade could change an entire room? This video documents the satisfying process of swapping old fluorescent fixtures for LEDs, showing how this upgrade transformed my dark ...