Curvature and Torsion, B.Sc, M.Sc Lecture by Megha Sharma.

CURVATURE-The curvature vector at a point P of a given curve is the arc rate of rotation of tangent i.e. change in the direction of tangent as the point P moves …

Blood Groups Lecture by Dr. Priyanka Dadupanthi.

This video is about Blood Groups. Landsteiner and Veiner describe two systems to identify blood groups. One of them is ABO system and other is Rh system. These systems are based …