According to a social media post made by the Yavapai County Sheriff's Office, the missing hiker was stranded on a ledge, making it dangerous to reach him. With a challenging rescue ahead ...

2022). Therefore, it is important for Martian geomorphology research to focus on the surface topographic features of Mars based on remote sensing. With the continuous acquisition of higher-resolution ...

Purpose: The purpose of this study was to establish a novel bilateral differential topographic algorithm and assess its efficacy for screening of keratoconus and corneal ectasia before corneal ...