Background: Hemorrhoids are one of the most common conditions that lead to surgery,and until now surgical hemorrhoidectomy has been the major effective treatmen
The common cerebral small vessel disease (CSVD) neuroimaging features visible on conventional structural magnetic resonance imaging include recent small subcort
We perform experimental and numerical study of the formation of femtosecond laser induced periodic surface pattern on metals, concretely, Cu, Ag, and A1.Und
The three dimensional laser scanning system is named as the milestone of field of surveying.However, its high selling price and difficult data processing re