Free-convection effects on MHD flow past a porous plate with step function change in suction velocity S. T. Revankar OriginalPaper Pages: 13 - 23
Unsteady MHD flow past a porous plate with step function change in suction at slip flow regime S. T. RevankarV. M. Korwar OriginalPaper Pages: 25 - 31
Free convection in MHD with vertical and horizontal temperature gradients Rama SinghalKrishna M. Srivastava OriginalPaper Pages: 33 - 42
Free convection and mass transfer effects on the oscillatory flow past an infinite moving vertical isothermal plate with constant suction and heat sources A. A. Raptis OriginalPaper Pages: 43 - 53
A magnetohydrodynamical theorem for steady axisymmetric systems with implications to ring galaxies E. BattanerSánchez-Saavedra OriginalPaper Pages: 55 - 62
Organo-siliceous biomolecules and the infrared spectrum of the Trapezium nebula F. HoyleN. C. WickramasingheS. Al-Mufti OriginalPaper Pages: 63 - 69
Non-linear analysis of the stability of the Screw Pinch Krishna M. SrivastavaD. N. Vyas OriginalPaper Pages: 71 - 89
On the constancy of the light curve of CC comae R. A. BreinhorstM. Hoffmann OriginalPaper Pages: 107 - 115
The gradient of the brightest star age and density across the spiral arm S4 in the Andromeda galaxy Yu. N. EfremovG. R. Ivanov OriginalPaper Pages: 117 - 129
Corrigendum on numerical evaluation of H-functions of transfer problems in multiplying media S. R. Das GuptaZ. IslamK. S. Kolbig OriginalPaper Pages: 131 - 138
A study of the variability of the Delta Scuti-stars Gianantonio GuerreroLuciano Mantegazza OriginalPaper Pages: 139 - 142
A detailed study of Cepheid photometric properties in the Walraven system M. CoppolaG. RussoC. Sollazzo OriginalPaper Pages: 157 - 168
A generalised principle of invariance and radiation field in multilayer atmospheres Tōnu Viik OriginalPaper Pages: 169 - 178
Long-term radial velocity variations of o And Livio PastoriElio AntonelloLaura E. Pasinetti OriginalPaper Pages: 179 - 184
Study of parallel diffusion of energetic particles in the interplanetary medium using spacecraft data at 1 and 5 AU X. MoussasJ. J. QuenbyJ. F. Valdes Galicia OriginalPaper Pages: 185 - 195
Drift motion and perpendicular diffusion of energetic particles in interplanetary space based on spacecraft data X. MoussasJ. J. QuenbyJ. F. Valdes-Galicia OriginalPaper Pages: 197 - 207
On the screening of the interstellar electric and magnetic fields by the solar wind I. S. Veselovsky OriginalPaper Pages: 209 - 213
On the direction of rotation of the spirals in galaxies I. I. PashaM. A. Smirnov OriginalPaper Pages: 215 - 224