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

Article

Hargreaves, J. K., Birch, Martin John and Evans, D. S. (2014) Variability and spatial fine structure of precipitating and trapped medium‐energy electron fluxes in the noon sector. Journal of Geophysical Research: Space Physics, 119 (2). pp. 1102-1120. ISSN 2169-9380

Hargreaves, J. K., Birch, Martin John 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 (ANGEO), 28 (5). pp. 1107-1120. ISSN 0992-7689

Hargreaves, J. K., Birch, Martin John and Bromage, B. J. I. (2007) D- and E-region effects in the auroral zone during a moderately active 24-h period in July 2005. Annales Geophysicae, 25 (8). pp. 1837-1849. ISSN 0992-7689

Hargreaves, J. K. and Birch, Martin John (2005) On the relations between proton influx and D-region electron densities during the polar-cap absorption event of 28-29 October 2003. Annales Geophysicae, 23 (10). pp. 3267-3276. ISSN 0992-7689

Birch, Martin John, Hargreaves, J. K. and Bailey, G. J. (2002) On the use of an effective ionospheric height in electron content measurement by GPS reception. Radio Science, 37 (1). 15-1-15-19. ISSN 0048-6604

Conference or Workshop Item

Birch, Martin John, Hargreaves, J. K., Senior, A. and Bromage, B. J. I. (2007) Correlation of ring current indices with invariant latitude cutoff for three SEP events from 2001. In: National Astronomy Meeting (NAM) 2007, 16-20 April 2007, University of Central Lancashire, Preston, United Kingdom.

Birch, Martin John, Hargreaves, J. K., Bromage, B. J. I. and Senior, A. (2004) Three proton events in 2001. In: Conference on Sun-Earth Connections, 9 February 2004, Kona, Hawaii.

Birch, Martin John, Hargreaves, J. K., Senior, A. and Bromage, B. J. I. (2003) Variations of Cutoff Latitude for Selected Solar Energetic Proton Events. In: EGS-AGU-EUG Joint Assembly,, 6-11 April 2003, Nice, France.