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Topological spatial relation calculation in constrained Delaunay triangulation: an algebraic method
Topological spatial relation between spatial objects is a very important topic for spatial analysis, query and reasoning in Geographic Information Science (GIS). In this paper, an algebraic methodExpand
Analysis of pregnancy outcome after anastomosis of oviduct and its influencing factors
The pregnancy rate after laparoscopic oviduct anastomosis is higher in subjects below 35 years old, with a ligation duration of < 6  years, and a length of ovidUCT of > 7 cm, and those who underwent isthmus anastmosis and Laparoscopic Oviduct ligation and recanalization. Expand