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A laboratory study of magnesium-tetrabenz-porphyrin; Lack of agreement with diffuse interstellar bands B. DonnR. K. Khanna OriginalPaper Pages: 19 - 26
A diffusion model for cosmic ray propagation in the Galaxy Jon M. Wallace OriginalPaper Pages: 27 - 48
Моду ляционная неустойчивость нелинейньiх волн в релятявистской плазме с учетом нелинейного затухания ландау А. Д. ПатараяГ. И. Меликидзе OriginalPaper Pages: 49 - 59
Modulational instability of nonlinear waves in the relativistic plasma with account of the nonlinear Landau damping A. PatarayaG. Melikidze OriginalPaper Pages: 61 - 71
Similarity solutions for propagation of strong plane shock waves in an optically thin atmosphere G. Deb RayS. N. Banerjee OriginalPaper Pages: 73 - 86
On the possibility of the existence of NO+ in interstellar space P. D. SinghW. J. Maciel OriginalPaper Pages: 87 - 97
Free convection effects on the hydromagnetic oscillatory flow in the stokes problem past an infinite porous vertical limiting surface with constant suction-I N. G. KafousiasC. V. MassalasG. L. Goudas OriginalPaper Pages: 99 - 110
The effect of metallicity on the empirical relations for RR Lyrae stars H. S. MahraS. D. Sinvhal OriginalPaper Pages: 111 - 119
The effect of metallicity on the empirical relations for RR Lyrae stars H. S. MahraS. D. Sinvhal OriginalPaper Pages: 121 - 124
The Eulerian equations of differentially rotating gaseous polytropes V. S. GeroyannisJ. N. Tokis OriginalPaper Pages: 125 - 135
The large amplitude event observed over the period 22 may to 4 June, 1973 H. Mavromichalaki OriginalPaper Pages: 137 - 149
An image converter-intensifier detector for high-resolution astronomical spectroscopy in the balloon ultraviolet B. BatesR. E. L. BankheadS. M. C. Noble OriginalPaper Pages: 151 - 157
Laboratory spectra of protosilicates and the interstellar silicate absorption bands J. DorschnerC. FriedemannW. W. Duley OriginalPaper Pages: 159 - 174
Instability near proton-cyclotron harmonics due to anti-loss cone proton distributions K. G. BhatiaG. S. Lakhina OriginalPaper Pages: 175 - 182
Stability of magneto-acoustic waves in a thermally conducting compressible fluid H. M. AntiaS. M. Chitre OriginalPaper Pages: 183 - 200
Obscuration in the direction of the IC 1318 a, b, c, nebular complex C. GoudisN. J. White OriginalPaper Pages: 201 - 205
Soliton solutions and their stability for the flow of relativistic fluids through channels I. LercheP. J. Wiita OriginalPaper Pages: 207 - 219
Viscous boundary layer between the solar wind and cometary plasmas Héctor Pérez-de-TejadaAdolfo OrozcoMurray Dryer OriginalPaper Pages: 233 - 243
Evaluation of Jefferies' level population ratios, and generalization of Seaton's cascade matrix, by a Markov-chain method Sidney O. Kastner OriginalPaper Pages: 245 - 251
Hill's problem: Families of three-dimensional periodic orbits (part I) M. Michalodimitrakis OriginalPaper Pages: 253 - 268