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Anomalous width variation of rarefactive ion acoustic solitary waves in the context of auroral plasmas
rarefactive ion acoustic solitary waves context of auroral plasmas
2009/11/11
The presence of dynamic, large amplitude solitary waves in the auroral regions of space is well known. Since their velocities are of the order of the ion acoustic speed, they may well be considered as...
A Simplified Theory of the Annual Variation of the General Circulation
meteorology Circulation Theory
2009/6/18
A Simplified Theory of the Annual Variation of the General Circulation.
Study of Latitudinal, Diurnal and Seasonal Variation of Ionospheric Absorption According to Observations of the Riometer Network in Finland
Variation Ionospheric Absorption Observations Riometer Network Finland
2009/6/16
Study of Latitudinal, Diurnal and Seasonal Variation of Ionospheric Absorption According to Observations of the Riometer Network in Finland.
Solar Cycle Variation in the Occurence Rate of Pc 1 and IPDP Type Magnetic Pulsations at Sodankylä
Magnetic pulsations solar cycle
2009/6/10
The observations of short-period magnetic pulsations at Sodankylä in the years 1974-1995
confirm that there is a 11-year solar cycle in the occurrence rate of both Pc1 and IPDP type magnetic pul...
Temporal Variation of Evapotranspiration and Growth in Finnish Forest in Relation to Climate
variation of forest growth variation of evapotranspiration growth of boreal forests evapotranspiration in boreal forests
2009/6/9
In the boreal zone, the annual amounts of evapotranspiration in forests Ef (mma–1) and the growth of growing stands G (m–3ha–1a–1) are practically determined by climate; the spatial variation of both ...