Faster knee for better walking

Scientists delved into the relationship between gait function and knee extension velocity after total knee arthroplasty and compared the effects of various factors on walking. The results reveal that knee extension velocity, measured while seated, on t…

An ecofriendly way to convert blue light into UVB

UVB has utility in processes such as detoxifying pollutants and treating dermatological disorders, but it can only be produced by inefficient and environmentally harmful methods. Research teams have developed a new system using organic molecules to upc…

An ecofriendly way to convert blue light into UVB

UVB has utility in processes such as detoxifying pollutants and treating dermatological disorders, but it can only be produced by inefficient and environmentally harmful methods. Research teams have developed a new system using organic molecules to upc…