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Results of Ondřejov radar observation of Taurid complex meteor showers, i.e. ζ Perseids, β Taurids, S and N Taurids, performed in 2003, are presented. We have found some mass segregation within ζ Perseid, β Taurid and S Taurid showers. We have also established conspicuous lack of long duration echoes (with T ≥ 3 s resp. T ≥ 5 s) in S and N Taurid showers. The lack within remaining showers is not so...
In the Old World, the contribution of paleoethnobotanical and zooarchaeological studies tends to be better appreciated in prehistoric rather than historic archaeology. In the absence of written information, using plant and animal remains in the reconstruction of the natural environment and its culturally idiosyncratic forms of exploitation is of evident significance. Given the different taphonomic...
The contribution presents an analysis of the Leonids 1999 HDTV Leonid MAC data. The observed grouping of the Leonids over a random level is explained by progressive fragmentation of meteoroids in space. The observed data are compared with a spatial distribution model. Possible fragmentation processes of meteoroids in space are presented and discussed.
A shared dedication to safety, transmission reliability, and the use of innovative technologies to improve business practices brought together Hydro-Québec and British Columbia Transmission Corporation (BCTC) in the field deployment and enhancement of a high-performance power line inspection robot. Since 2003, Hydro-Québec's research institute (IREQ) has been developing LineScout Technology (LST),...
In this work we were able to create module to speech synthesizer. The main function of this module is to change fundamental frequency. There are many possibilities how to change shape of melodic curve. We picked up method to modify fundamental frequency with PRAAT script. In this work we also analyzed some types of Slovak sentences with focus on prosodic curves.
Electronic thermal packaging design continues to look for novel solutions for enhancing the performance of microelectronic cooling solutions. Driven by increasing thermal performance requirements, particularly in densely packaged militarized electronic systems and other high density or extreme use products, thermal designers are showing that to achieve the necessary cooling, combinations of existing...
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