Items where Author is "Gupta, S. P."

Article

Gupta, R. A. ; Gupta, S. P. ; Singh, Bhim (1992) Modeling and simulation of cycloconverter fed induction motor drive Electric Machines & Power Systems, 20 (3). pp. 239-259. ISSN 0731-356X

Chakraborty, T. K. ; Singh, Bhim ; Gupta, S. P. (1990) A microprocessor-based firing control scheme for three-phase thyristor power converter Journal of Microcomputer Applications, 13 (4). pp. 361-369. ISSN 0745-7138

Danilov, A. D. ; Pokhunkov, A. A. ; Varfolomeev, V. A. ; Sridharan, R. ; Gupta, S. P. ; Das, S. R. (1988) Latitudinal variation in the ionospheric parameters: a Soviet-Indian experiment by simultaneous launchings Journal of Atmospheric and Terrestrial Physics, 50 (3). pp. 175-179. ISSN 0021-9169

Raghavarao, R. ; Gupta, S. P. ; Sekar, R. ; Narayanan, R. ; Desai, J. N. ; Sridharan, R. ; Babu, V. V. ; Sudhakar, V. (1987) In situ measurements of winds, electric fields and electron densities at the onset of equatorial spread-F Journal of Atmospheric and Solar - Terrestrial Physics, 49 (5). pp. 485-492. ISSN 1364-6826

Subbaraya, B. H. ; Prakash, S. ; Gupta, S. P. (1985) Structure of the equatorial lower ionosphere from the Thumba Langmuir probe experiments Advances in Space Research, 5 (7). pp. 35-38. ISSN 0273-1177

Lal, D. ; Bhonsle, R. V. ; Gupta, S. P. ; Subbaraya, B. H. (1983) Indian Space Research Organization (ISRO)- DFVLR collaboration in space sciences DFVLR DFVLR/ISRO Colloqium . pp. 129-139. ISSN 0176-7739

Shirke, J. S. ; Sridharan, R. ; Gupta, S. P. ; Danilov, A. D. ; Pokhunkov, A. A. ; Semenov, V. K. ; Varfolomeev, V. A. (1981) On the formation of a sharp layer of metallic constituents at sunrise in the lower thermosphere Proceedings of the Indian Academy of Sciences - Earth and Planetary Sciences, 90 (2). pp. 141-146. ISSN 0253-4126

Danilov, A. D. ; Pokhunkov, A. A. ; Semenov, V. K. ; Varfolomeev, V. A. ; Shirke, J. S. ; Sridharan, R. ; Gupta, S. P. ; Pradhan, S. N. (1980) Variability of upper atmospheric composition at the dip equator Proceedings of the Symposium in Low Latitude Aeronomical Processes, Bangalore . pp. 111-114.

Prakash, S. ; Gupta, S. P. ; Subbaraya, B. H. ; Pandey, R. (1980) A review of the electron density irregularities in the equatorial D & E region Proceedings of the symposium Low latitude aeronomical processes . pp. 3-16.

Gupta, S. P. ; Prakash, Satya (1979) Experimental evidence of ion plasma oscillations in the apogee region of the Nike-Apache rocket Planetary and Space Science, 27 (2). pp. 145-150. ISSN 0032-0633

Prakash, S. ; Gupta, S. P. ; Subbaraya, B. H. ; Pandey, R. (1979) Electric fields in the E region during the counter electrojet Space research XIX; Proceedings of the Open Meetings of the Working Groups on Physical Sciences . pp. 279-282.

Prakash, S. ; Gupta, S. P. ; Sinha, H. S. S. ; Rao, T. R. (1976) Ionization irregularities in the E region during counter electrojet Space research XVI; Proceedings of the Open Meetings of Working Groups on Physical Sciences . pp. 401-405.

Gupta, S. P. ; Govil, G. ; Mishra, R. K. (1975) Molecular orbital studies on the conformation of phospholipids. II. Preferred conformations of hydrocarbon chains and molecular organization in biomembranes Journal of Theoretical Biology, 51 (1). pp. 13-34. ISSN 0022-5193

Subbaraya, B. H. ; Prakash, Satya ; Gupta, S. P. ; Sinha, H. S. S. (1974) Measurement of electron temperatures in the lower ionosphere by detecting the space potential on the langmuir probe characteristic Planetary and Space Science, 22 (1). pp. 180-181. ISSN 0032-0633

Prakash, Satya ; Gupta, S. P. ; Subbaraya, B. H. ; Jain, C. L. (1971) Electrostatic plasma instabilities in the equatorial electrojet Nature Physical Science, 233 (38). pp. 56-58. ISSN 0300-8746

Prakash, Satya ; Gupta, S. P. ; Subbaraya, B. H. (1971) Cross field instability and ionization irregularities in the equatorial E region Nature Physical Science, 230 (16). pp. 170-171. ISSN 0300-8746

Prakash, Satya ; Subbaraya, B. H. ; Gupta, S. P. (1971) Investigation of the daytime lower ionosphere over the equator using Langmuir probe and plasma noise probe Journal of Atmospheric and Terrestrial Physics, 33 (2). pp. 129-135. ISSN 0021-9169

Prakash, Satya ; Gupta, S. P. ; Subbaraya, B. H. (1970) A study of the irregularities in the night time equatorial E-region using a Langmuir probe and plasma noise probe Planetary and Space Science, 18 (9). pp. 1307-1318. ISSN 0032-0633

Prakash, Satya ; Gupta, S. P. ; Subbaraya, B. H. (1969) Irregularities in the equatorial E region over Thumba Radio Science, 4 (9). pp. 791-796. ISSN 0048-6604

Prakash, Satya ; Subbaraya, B. H. ; Gupta, S. P. (1968) A study of the equatorial E-region during evening twilight using a Langmuir probe Journal of Atmospheric and Terrestrial Physics, 30 (6). pp. 1193-1202. ISSN 0021-9169