Our oceans, crucial to life on Earth, are facing a severe threat: marine heatwaves. These periods of abnormally high ocean temperatures are becoming at an unprecedented rate, causing devastating consequences for marine ecosystems and global communities. {Coral reefs|, the underwater cities teeming

Urine testing is a common medical procedure used to assess various aspects of health. Among the indicators measured through urine analysis are ketones, which are byproducts of fat metabolism. The presence of ketones in urine can signal several underlying medical conditions, making their detection a