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Quantitative characteristics of long-term changes in parameters of the upper atmosphere of the earth over the 1966–1992 period
On the basis of the long series of mass-spectrometer measurements conducted in rocket experiments during 1966–1992 period, long-term changes in the structural parameters of the upper atmosphereExpand
Thermospheric structure: Correlation of mass spectrometry and incoherent-scatter sounding
Results from a day-night pair of rocket flights launched in France in February 1969 to measure neutral composition between 100 and 400 km are analyzed and are compared with data on neutralExpand
PRE-EARTHQUAKES, an FP7 project for integrating observations and knowledges on earthquake precursors: Preliminary results and strategy
A systematic integration of different observations/parameters together with the refinement of data analysis methods, can improve the actual knowledge of preparatory phases of earthquakes and their possible precursors, reducing false alarm rates. Expand
Seasonal and latitudinal variations of turbulence in the lower thermosphere
Abstract The results of author's earlier works on turbopause heights are reexamined. Two different approaches to analysing the [Arr]/[N2] mass-spectrometer measurements are described. The resultsExpand
Relative ion composition variation over the dip equator—a comparison of measurements with IRI
Abstract Four ion composition measurements carried out over Thumba, an equatorial station during 1978–1982 in the early morning hours (χ = 70° to 90°) are compared with the appropriate model (IRI,Expand
Coordinated rocket campaign on Heiss Island
The results of a rocket campaign to study the characteristics of the mesosphere and low thermosphere during auroral disturbances above Heiss Island are presented and discussed. The parametersExpand
Variability of turbopause height at midlatitudes