Abstract Air embolism caused by undetected air bubbles in intravenous (IV) lines poses a critical risk in medical treatments. necessitating accurate and reliable detection systems. This study addresses this challenge by developing a novel metamaterial-based sensor for real-time monitoring of air bubbles in IV channels. The sensor employs a Single Negative Complementary Split Square Re... https://www.lightemupsequences.com/quick-find-Our-Seasons-The-World-in-Winter-Spring-Summer-and-Autumn-best-save/