National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Analyses of apedal locomotion systems based on ferroelastomers
Kouakouo, S. ; Böhm, V. ; Zimmermann, K.
In this paper, the movement behavior of amoeboid locomotion system is investigated and the theoretical proof of the locomotion of the system is provided with the finite element method. It is shown that not only the speed of locomotion but also its direction can be influenced by the drive frequency. Depending on the drive frequency, a movement from the home position and a subsequent movement in opposite directions can be achieved. In addition, high speeds of movement can be achieved in a limited frequency range.
Metering and graphics processing dimensioned dependencies choice tree species depending on their dampness
BÖHM, Václav
This work deals with impingement dampness wood on his formative and volumic changes ranging from absolutely dry wood up to fibre-saturation point, where in this hygric interval are change in capacity proportions and physical properties wood highest. Described it's characterization choice ten woody species destined for measurement,and measuring method, which be for determination dampness woody plants necessary. Resultant values are measureds in section: radial, transversal and tangent. A these values are further graphs processed. At the close work are adventitious values from measurement interpretation, and it's described serviceability at application for wood-processing industry.

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1 BÖHM, Václav
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