The working efficiency of a parallel manipulator with double moving platforms is better than a parallel manipulator with a single moving platform.In this study, a 2 (3HSS+S) parallel manipulator is presented, and the topology model of the parallel manipulator is established.After calculating, the position and velocity of the manipulator were analys
A retrospective epidemiological study of the World Health Organization (WHO)-classified primary brain and other Central Nervous System (CNS) tumors from a tertiary health care center in Northeast India
Abstract Background Brain and other central nervous systems (CNS) tumors are a heterogeneous group of neoplasms that are prevalent in all age groups and gender.The study aimed to investigate the pattern of distribution of World Health Organization (WHO) classified primary brain and other CNS tumors among different age groups and gender at a tertiar