Items where Author is "Upadhyay, H. O."

Article

Upadhyay, H. O. ; Mahajan, K. K. (1998) Atmospheric greenhouse effect and ionospheric trends Geophysical Research Letters, 25 (17). pp. 3375-3378. ISSN 0094-8276

Mahajan, K. K. ; Upadhyay, H. O. ; Hoegy, W. R. ; Pesnell, W. D. ; Brace, L. H. ; Sethi, N. K. (1998) Pioneer Venus orbiter measurements fo solar EUV flux during solar cycle 21 and 22 Solar Physics, 177 (1-2). pp. 203-216. ISSN 0038-0938

Upadhyay, H. O. ; Mahajan, K. K. (1996) Response of Venus ions to solar wind dynamic pressure Earth, Moon, and Planets, 74 (3). pp. 215-222. ISSN 0167-9295