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National Repository of Grey Literature 27 records found  beginprevious21 - 27  jump to record: Search took 0.01 seconds. 
Physical plausibility of "Sun-weather" research
 Bochníček, Josef ; Hejda, Pavel ; Pýcha, Josef
The paper deals with the importance of three basic objections against the existence of causal link between the changes of atmospheric fields in the lower troposphere.
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Main sources of solar wind high-speed streams during solar minimum
 Bochníček, Josef ; Hejda, Pavel
Common analysis of solar wind (velocity, concentration, temperature) and solar soft X-ray images showed that during the solar minimum substantial majority of the solar wind high-speed streams found its source in the regions with attributes typical for coronal holes.
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Association among the QBO, geomagnetic/solar activity and winter air pressure changes in the Northern Hemisphere
 Bochníček, Josef ; Hejda, Pavel ; Pýcha, Josef
Analysis of the sea-level pressure changes in winter periods (January + February) 1952-1996 showed their close association with the QBO-phase and solar and geomagnetic activity level. The importance of individual activities for analyzed changes is evaluated and the mechanism that could explain the analyzed processes is described.
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Deviations of temperature and pressure as well as prevailing wind directions in winter troposphere at high and low geomagnetic activity
 Bochníček, Josef ; Hejda, Pavel ; Pýcha, Josef ; Bucha, Václav
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Forecasting of geomagnetic activity on the basis of YOHKOH soft X-ray images and Budkov observatory data
 Bochníček, Josef ; Hejda, Pavel ; Bucha, Václav
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Winter north hemisphere and extraterrestrial effects
 Bochníček, Josef ; Bucha, Václav ; Hejda, Pavel ; Pýcha, Josef
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Climate changes in relation to the geomagnetic and solar activity at different QBO phases
 Bochníček, Josef ; Bucha, Václav ; Hejda, Pavel ; Marvanová, Věra ; Pýcha, Josef
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National Repository of Grey Literature : 27 records found   beginprevious21 - 27  jump to record:
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