National Repository of Grey Literature 60 records found  beginprevious21 - 30nextend  jump to record: Search took 0.01 seconds. 
Regular variations of air pollution on selected stations during 2003-2006
Střeštík, Jaroslav
In the last decades many effort has been devoted to the investigation of the influence of different meteorological parameters on the morbidity, mortality and other effects in the biosphere. The air pollution has been taken into account in less extent. In this paper we attempt to give a review, which observed data concerning the air pollution are available and which regularities can be met.
Final report on the results of a project of the programme "Trvalá prosperita" funded by the Ministry of Industry and Trade of the Czech Republic in the period 2006-2007
Myslil, V. ; Stibitz, M. ; Jiráková, H. ; Fritschová, L. ; Šafanda, Jan ; Burda, J. ; Brož, K. ; Karous, M. ; Landa, I. ; Procházka, M. ; Gregor, P. ; Wolfbauer, J. ; Kalaš, P. ; Motlík, J. ; Alinče, Z. ; Spudil, J. ; Pechar, T. ; Mužák, J. ; Sciranková, L.
The project has explored a potential of the Litoměřice geothermal structure. The structure had been forecasted as a suitable one for the geothermal energy exploitation by the previous geothermal research of the Bohemian Massif.
Reflect2 – semi-interactive tool for heuristic investigation of some anomalies observed in West Bohemia seismograms (introduction of version 1)
Kolář, Petr
We introduce an interactive tool for (simplified) simulation of influence of reflected plane situated near earthquake foci. It is expected that in such a way, it will be possible to simulate some of anomalies observed in seismograms of West Bohemia earthquakes.
Effects of solar and geomagnetic activity on the occurrence of synoptic situations in Europe
Huth, Radan ; Kyselý, Jan ; Bochníček, Josef ; Hejda, Pavel
Winter months are divided into three classes according to the mean monthly solar F10.7 flux. Within each class, frequencies of occurrence of groups of Hess-Brezowsky synoptic types are calculated.
Comparison of solar and geomagnetic effects on the atmospheric circulation variability modes
Huth, Radan ; Pokorná, Lucie ; Bochníček, Josef ; Hejda, Pavel
The shapes, spatial extent, and intensity of modes of low-frequency variability of atmospheric circulation in the Northern Hemisphere in winter are significantly affected by the phase of the 11-yr solar cycle. Here we extend the analysis to the geomagnetic activity, and compare the results with the solar activity.
New achievements in sedimentary geology of the western part of the Bohemian Cretaceous Basin
Uličný, David ; Laurin, Jiří
Since the Late Cenomanian time the shallow seaway of the Bohemian Cretaceous Basin facilitated water-mass transfer across the nortehn part of the Bohemian massif. Marine currents flowing along the seawaz axis strongly influenced the deltaic deposition at basin margins. We interpret the narrowing of the seaway between the Czech and Saxonian parts of the basin as the main cause of vigorous tidal circulation. Acceleration of tidal currents in this region is reproduced also by numerical modelling of tidal circulation performed at the Imperial College (London) on the basis of our data.
The increase of average air temperatures observed on station net in Germany during the last 17 years
Střeštík, Jaroslav
Air temperatures increase systematically since the middle of the 19th century and this increase becomes more rapid in the last decades.. In this paper data from 17 stations regularly distributed on the German territory have been used. The increase is more rapid in winter and autumn than in summer and spring.The temperatures incerase also more rapidly on stations lin higher latitudes and nearer to the ocean.
Chronological aspects of the acute coronary syndrome
Sitar, J. ; Střeštík, Jaroslav ; Kala, P. ; Špinar, J. ; Groch, L. ; Hlinomaz, O. ; Horňáček, I. ; Novák, M. ; Rezek, M. ; Sitar Jr., J. ; Tejc, M.
Daily rates of the direct PCI interventions in acute myocardial infarctions performed on two cardiological clinics in Brno (2004-2006) were analyzed from chronological aspects.They are more frequent in Monday whereas on weekends appears a minimum. They are alsomore frequent on early spring, the minimum is in November.
Weather and tick borne viral encephalitis in the Czech and Slovak Republic
Střeštík, Jaroslav ; Mikulecký, M. ; Mikulecký Jr., M.
Cross-correlation of the annual incidence of tick borne encephalitis (TBE) in the Czech Republic (1965-2003) and Slovak Republic (1980-2004) with some external factors has been evaluated. The increase of the TBE is observed 1-3 years after the year with higher average air temperature. With the global warming the increase of the TBE is observed and they spread more to the North.
Solar spots, flares and geomagnetic activity: related to cerebral stroke?
Střeštík, Jaroslav ; Mikulecký, M.
Monthly numbers of cerebral infarctions dutiny 16 years wereas correlated with monthly values of solar and geomagnetic activity. There is a significant negative correlation between solar/geomagnetic aktivity and the incidence of cerebrál infarctions with a time shift of one year.

National Repository of Grey Literature : 60 records found   beginprevious21 - 30nextend  jump to record:
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