In the landscape of technological innovation, certain years act as inflection points. For the niche but rapidly growing intersection of advanced photonics and artificial intelligence, 2021 was one such year. While the world was slowly emerging from global disruptions, a quiet revolution was taking place in specialized research institutions—dubbed "Ultraviolet Schools"—that fundamentally altered how machines perceive, process, and learn from the UV spectrum.
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If your query refers to the physical application of ultraviolet technologies in school buildings during the 2021 timeframe, research focused heavily on SARS-CoV-2 disinfection: ultraviolet schools ml 2021