Volumes and issues  

ANGEO – Volume 17, 1999

The Earth's passage of the April 11, 1997 coronal ejecta: geomagnetic field fluctuations at high and low latitude during northward interplanetary magnetic field conditions   
S. Lepidi, P. Francia, U. Villante, A. Meloni, A. J. Lazarus, and R. P. Lepping
Page(s) 1245-1250
Abstract   Full Article (PDF, 176 KB)   


   
Collisionless electrons in a thin high Mach number shock: dependence on angle and b   
M. Gedalin and E. Griv
Page(s) 1251-1259
Abstract   Full Article (PDF, 321 KB)   


   
Two types of ELF hiss observed at Varanasi, India   
D. K. Singh, Ashok K. Singh, R. P. Patel, R. P. Singh, and A. K. Singh
Page(s) 1260-1267
Abstract   Full Article (PDF, 201 KB)   


   
Ring current influence on auroral electrojet predictions   
H. Gleisner and H. Lundstedt
Page(s) 1268-1275
Abstract   Full Article (PDF, 280 KB)   


   
How does the U-shaped potential close above the acceleration region? A study using Polar data   
P. Janhunen, A. Olsson, F. S. Mozer, and H. Laakso
Page(s) 1276-1283
Abstract   Full Article (PDF, 436 KB)   


   
Non-magnetic aspect sensitive auroral echoes from the lower E region observed at 50 MHz   
R. Rüster and K. Schlegel
Page(s) 1284-1292
Abstract   Full Article (PDF, 376 KB)   


   
Changes of the first Schumann resonance frequency during relativistic solar proton precipitation in the 6 November 1997 event   
V. C. Roldugin, Ye. P. Maltsev, A. N. Vasiljev, and E. V. Vashenyuk
Page(s) 1293-1297
Abstract   Full Article (PDF, 231 KB)   


   
On the possible role of cusp/cleft precipitation in the formation of polar-cap patches   
I. K. Walker, J. Moen, L. Kersley, and D. A. Lorentzen
Page(s) 1298-1305
Abstract   Full Article (PDF, 478 KB)   


   
Observations of the response time of high-latitude ionospheric convection to variations in the interplanetary magnetic field using EISCAT and IMP-8 data   
H. Khan and S. W. H. Cowley
Page(s) 1306-1335
Abstract   Full Article (PDF, 950 KB)   


   
Trends in the characteristics of the annual and semiannual variations observed in the radio wave absorption in the lower ionosphere   
J. Laštovička and D. Pancheva
Page(s) 1336-1343
Abstract   Full Article (PDF, 163 KB)   


   
The lunar tide in sporadic E   
R. J. Stening
Page(s) 1344-1351
Abstract   Full Article (PDF, 173 KB)   


   
Stratospheric background aerosol and polar cloud observations by laser backscattersonde within the framework of the European project "Stratospheric Regular Sounding"   
A. Adriani, F. Cairo, L. Pulvirenti, F. Cardillo, M. Viterbini, G. Di Donfrancesco, and J. P. Pommereau
Page(s) 1352-1360
Abstract   Full Article (PDF, 395 KB)