A supermassive black hole in a distant disk galaxy is behaving badly, and the fallout is rewriting what I thought I knew ...

Its newest product is the impressive MD1000 disc lock. Very solid and compact - slightly larger than a cigarette packet - it ...

Abstract: Glaucoma, a leading cause of irreversible blindness, requires precise segmentation of the optic disc and optic cup in fundus images for early diagnosis and progression monitoring. This study ...