Arcus senilis is a white, gray, or blue arc or ring that develops around the edge of the cornea. It typically ... in the eye due to changes in protein structure. The lens focuses light rays ...

The central tendon is a large part of the diaphragm that anchors the diaphragm to the ribs. A healthy person can have some minor variations in the diaphragm's anatomy. For example, the left or right ...

The team believes that the structure was in use until the 8th century BCE, the middle of the period when the Kings of Judah ruled. A scarab seal from the 8th century BCE uncovered during the ...

Earth's inner core may actually have two distinct layers. (alexlmx/Canva Pro) "We found evidence that may indicate a change in the structure of iron, which suggests perhaps two separate cooling events ...

As mentioned earlier, however, nerve morphology and corneal irregularities seem to be persistent defects that last beyond one year after surgery, and should be investigated for its possible ...

Eye Center, the Second Affiliated Hospital, School of Medicine, Zhejiang University, Zhejiang Provincial Key Laboratory of Ophthalmology, Zhejiang Provincial Clinical Research Center for Eye Diseases, ...

Standards and guidelines for development co-operation with concrete examples of their implementation ...

“These efforts will provide critical clues for understanding corneal structure-function and will lead to an unprecedented cartography,” said Matynia. “The advancements from this work will be poised to ...