Abstract: The increased penetration of renewable energy has triggered significant random disturbances that affect the performance of automatic generation control, posing a challenge to the stability ...

1 Department of Optometry, Qassim University, Buraidah, Saudi Arabia 2 Department of Optometry, College of Applied Medical Sciences, Qassim University, Saudi Arabia, Buraidah, Saudi Arabia The final, ...

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Billy Joel gave his first public performance since his brain disorder diagnosis, sitting in with a Billy Joel cover band in Florida over the weekend. Last year, Joel revealed he’d been diagnosed with ...

Billy Joel shocked a Florida crowd by hopping onstage cane in hand and tearing through “We Didn’t Start the Fire” for his first show since revealing his brain condition. He says he’s focused on ...

Billy Joel kicked off the new year with a surprise performance for thousands of fans. On Friday, the 76-year-old Grammy Award winner took the stage for the first time since announcing his brain ...

Billy Joel has performed live for the first time since being diagnosed with a rare brain condition as he surprised a tribute band and their ecstatic audience. Joel, 76, cancelled a string of tour ...

Billy Joel proved that his performing days are not entirely behind him Friday night, taking the stage for two songs with a tribute band at an outdoor show in Florida’s Palm Beach County, his first ...

Add Yahoo as a preferred source to see more of our stories on Google. Billy Joel proved that his performing days are not entirely behind him Friday night, taking the stage for two songs with a tribute ...

In May of last year, Billy Joel canceled all of his shows due to normal pressure hydrocephalus, which is when cerebrospinal fluid builds up in your skull and presses on your brain. He later clarified ...

Billy Joel played a surprise two-song set with a Joel tribute band on Friday, marking his first live performance since receiving his brain disorder diagnosis in mid-2025. You can watch the performance ...