Items where Author is "Hargreaves, J.K."

Journal Article

Birch, M.J. and Hargreaves, J.K. (2021) The dynamics of quasi-periodic ripples in the high-latitude F-region. Journal of Atmospheric and Solar-Terrestrial Physics, 216: 105536. ISSN 1364-6826

Birch, M.J. and Hargreaves, J.K. (2021) Quasi-periodic ripples in the heliosphere at 1 AU and beyond. Advances in Space Research, 67 (1). pp. 678-699. ISSN 0273-1177

Birch, M.J. and Hargreaves, J.K. (2020) Quasi-periodic ripples in high latitude electron content, the geomagnetic field, and the solar wind. Scientific Reports, 10 (1). ISSN 2045-2322

Hargreaves, J.K. and Birch, M.J. and Evans, D.S. (2010) On the fine structure of medium energy electron fluxes in the auroral zone and related effects in the ionospheric D-region. Annales Geophysicae, 28 (5). pp. 1107-1120. ISSN 0992-7689

Hargreaves, J.K. (2010) Auroral radio absorption: The prediction question. Advances in Space Research, 45 (9). pp. 1075-1092. ISSN 0273-1177

Birch, M.J. and Hargreaves, J.K. and Bromage, B.J.I. and Evans, D.S. (2009) Effects of high-speed solar wind on energetic electron activity in the auroral regions during July 1-2, 2005. Journal of Atmospheric and Solar-Terrestrial Physics, 71 (10-11). pp. 1190-1209. ISSN 1364-6826

del Pozo, C.F. and Hargreaves, J.K. and Aylward, A.D. (1997) Ion composition and effective ion recombination rate in the nighttime auroral lower ionosphere. Journal of Atmospheric and Solar-Terrestrial Physics, 59 (15). pp. 1919-1943. ISSN 1364-6826

Collis, P.N. and Hargreaves, J.K. (1997) Co-ordinated studies using imaging riometer and incoherent scatter radar. Journal of Atmospheric and Solar-Terrestrial Physics, 59 (8). pp. 873-890. ISSN 1364-6826

Collis, P.N. and Hargreaves, J.K. and Howarth, W.G. and White, G.P. (1997) Joint imaging riometer - incoherent scatter radar observations: A four-dimensional perspective on energetic particle input to the auroral mesosphere. Advances in Space Research, 20 (6). pp. 1165-1168. ISSN 0273-1177

Ranta, H. and Ranta, A. and Hargreaves, J.K. and Browne, S. (1997) Localized absorption events in the afternoon sector. Journal of Atmospheric and Solar-Terrestrial Physics, 59 (8). pp. 891-902. ISSN 1364-6826

Hargreaves, J.K. and Browne, S. and Ranta, H. and Ranta, A. and Rosenberg, T.J. and Detrick, D.L. (1997) A study of substorm-associated nightside spike events in auroral absorption using imaging riometers at the South Pole and Kilpisjrvi. Journal of Atmospheric and Solar-Terrestrial Physics, 59 (8). pp. 853-872. ISSN 1364-6826

Collis, P.N. and Hargreaves, J.K. and White, G.P. (1996) A localised co-rotating auroral absorption event observed near noon using imaging riometer and EISCAT. Annales Geophysicae, 14 (12). pp. 1305-1316. ISSN 0992-7689

Book/Report/Proceedings

Hargreaves, J.K. (1995) The solar-terrestrial environment. Atmospheric and space science series . Cambridge University Press, Cambridge, UK. ISBN 0-521-42737-1