Micropolar fluid Magnetohydrodynamics 2 stability analysis 2 2ND-ORDER SLIP 1 CONVECTION FLOW 1 Critical stability 1 Feedback control 1 Fixed temperature 1 Free surfaces 1 Galerkin methods 1 HEAT-TRANSFER 1 HYDROMAGNETIC FLOW 1 Heat convection 1 Heat transfer 1 Homotopy perturbation method (HPM) 1 Industrial applications 1 LAYER-FLOW 1 Linear stability analysis 1 Lower boundary 1 Marangoni convection 1 Micro-polar fluids 1 Micropolar fluid layers 1 NANOFLUID 1 Onset of instabilities 1 PARALLEL 1 PLATE 1 Radiation parameter 1 SURFACE 1 Stability analysis 1 Stagnation point flow 1