The main objective of this study was to find out how the non-road diesel engine running period of 500 hours affects the exhaust particle size […]
Properties of local produced animal-fat based biodiesel and its blend with fossil fuel
In the near future, more emphasis must be put on reducing greenhouse gas (GHG) emissions in road transportation, house heating, agricultural activities, marine transport etc. […]
Evaluation of reed biomass use for manufacturing products, taking into account environmental protection requirements
In many countries reed is considered as invasive or unnecessary plant, because it is spreading rapidly, causing decrease in biodiversity and creating unacceptable living conditions […]
Influence of the road profile in different geographical areas of the Czech Republic to the operational parameters of the electric vehicle
The aim of this paper is to compare the operating parameters of the full-electric vehicle VW e-up! operated in two significantly different geographic areas of […]
Capacitive frost depth indicator
The depth of soil freezing, i.e., the depth at which water is frozen, is a significant factor in meteorology, as it affects many processes in […]
Extraction of oil from rapeseed using duo screw press
This study was focused on the analysis of optimize the pressing process of rapeseeds (Brassica napus L.) using screw press. For pressing of oil a […]
Preliminary conclusions on application of ultrasonic sensors in evaluation of distribution and depth of ruts in forest thinning
The scope of the study is to elaborate equipment for measurement of ruts during log forwarding. The system is supposed to be used in practical […]
Mechanical behaviour of Sugar palm (Arenga pinnata) fibres
The tensile strength of Sugar palm (Arenga pinnata) fibres was examined. Fibre samples were prepared and tested up to the point of rupture with a […]
Improving energy efficiency of biotechnical agricultural systems – scientific and organisational Issues
The production process of an agricultural and industrial complex (AIC) includes processing of big areas of fertile soil that receive sun-generated electromagnetic energy. This is […]
Comparison of predicted and real parameters of PV systems in the Czech Republic and Spain
This paper compares predicted performance by a simulation software for a given new constructed PV system of crystalline silicon technology located in Prague with 10 […]