A set of mysterious grooves on a cave floor in France has turned out to be far more than abstract art. Archaeologists now ...

This is a preview. Log in through your library . Abstract The spatial analysis of linear features (lines and curves) is a challenging and rarely attempted problem in ecology. Existing methods are ...

A research team led by the South China Botanical Garden of the Chinese Academy of Sciences, in collaboration with multiple domestic and international research institutions, has made progress in ...