Episiotomy consists of incising the perineum to widen birth canal, and its practice was historically introduced in 18th century (1742) by Sir Fielding Ould 1 , an Irish obstetrician, help fetal head delivery difficult births. 2 In 1847, Dubois suggested performing oblique incision perineum, modernly known as mediolateral episiotomy (Figure 2). However, procedure did not gain popularity 19th due...

as wireless networks with high data rate get widely deployed, improving the performance of tcp over these networks plays vital role. wireless link losses have dramatic adverse impact on tcp performance due to the difficulty in distinguishing the congestion losses from wireless link losses. we first, studied the various existing bandwidth estimation algorithms over the wireless networks. in this...