National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
The application of the process of high-pressure hydrolysis with nitric acid at the production of biogas from wheat straw
VOJTA, Luboš
The diploma thesis deals with the technological and economical review of the problematic of the application of the process of high-pressure hydrolysis with nitric acid at the production of biogas from wheat straw. It is very unconventional method which has been introduced nowhere in the world in commercial praxis.
Monitoring and comparison of the main operational and economic parameters of a selected group of tractors
VOJTA, Luboš
In my thesis, I paid attention to one of the operational and economic aspects concerning the operation of tractors or their cost of repairs and maintenance. For this work was selected group of brands of tractors and McCormick MTX and XTX series. Because the work was to compare growth in the cost of repairs and maintenance, depending on years of operation, it was first necessary to determine the two variables and the cost of repairs and maintenance and years of operation. Then were analyzed by statistical methods of correlation, regression, variance and standard deviation.

See also: similar author names
4 Vojta, Lubomír
4 Vojta, Lukáš
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