Zobrazeno 1 - 10
of 285
pro vyhledávání: '"J. Mareček"'
Publikováno v:
Research in Agricultural Engineering, Vol 59, Iss 4, Pp 121-127 (2013)
The goal of this study was the determination of basic physical properties such as density, calorific value and rheological properties of liquid biofuels. Biofuels on the base of bioethanol and rapeseed methyl ester were chosen. Following control samp
Externí odkaz:
https://doaj.org/article/23f374be07f2406c8ff5d8475eee9f3d
Publikováno v:
Research in Agricultural Engineering, Vol 58, Iss 1, Pp 1-8 (2012)
The SBM (stabiliser of biomass) mechanical plant model is designed for the hydrothermal treatment of biologically degradable materials with using the principle of thermal hydrolysis. The primary task of this equipment is to subject biologically degra
Externí odkaz:
https://doaj.org/article/b2bf4c76701247979127e63b3b075ce6
Publikováno v:
Journal of Central European Agriculture, Vol 12, Iss 1, Pp 92-102 (2011)
Aim of this experiment was to investigate to what extent post-harvest ripening and growing locality influenced changes of crude protein content in malting barley and values of Kolbach index in malt. Results revealed that already in the sixth week aft
Externí odkaz:
https://doaj.org/article/d097c889efc345b2b290590394e8455d
Publikováno v:
Research in Agricultural Engineering, Vol 55, Iss 4, Pp 141-148 (2009)
The aim of the work was to find an alternative way of cleaning roads and other kinds of solid surfaces contaminated as a result of accidents. The method is designed to dissolve oil leaks coming from motor vehicles, but it is also suitable for removin
Externí odkaz:
https://doaj.org/article/712e538dfbb64715ad9d78da0d227b3f
Autor:
J. Mareček
Publikováno v:
Horticultural Science, Vol 34, Iss 1, Pp 42-46 (2007)
In the past the image of Czech countryside was created by agricultural and social activities of the rural population in a significant manner. These activities related to natural elements and to the creation of landscape in a wider sense can be descri
Externí odkaz:
https://doaj.org/article/42c6a32a8da941c585ea04eecd5197bb
Publikováno v:
Research in Agricultural Engineering, Vol 52, Iss 1, Pp 11-16 (2006)
Putting together work operations minimizes the number of machine passes across the plot, which helps to reduce negative soil compaction and to save fuels. However, the combination of working operations also reflects in the increased weight of machine
Externí odkaz:
https://doaj.org/article/1ff75de6c374498ea243fd612ad6becb
Autor:
M. Zemek, J. Mareček
Publikováno v:
Research in Agricultural Engineering, Vol 51, Iss 4, Pp 105-111 (2005)
According to the Gothenburg Protocol to abate acidification, eutrophication and ground-level ozone ammonia emissions need to be reduced by 40% in manure storage systems. An abatement of ammonia emissions, suggested in this paper, is based on applicat
Externí odkaz:
https://doaj.org/article/9eaf1e236996474f872a7280cbe99359
Autor:
J. Jalovecký, J. Mareček
Publikováno v:
Research in Agricultural Engineering, Vol 50, Iss 1, Pp 31-33 (2004)
A method comparing the technologies used in the industry processing animal tissues with the best available techniques (BAT) based on the principle of an integrated pollution prevention and control (IPPC) is suggested. The method compares individual m
Externí odkaz:
https://doaj.org/article/06a59cc1016447d6a6af50fbcce4f2f7
Publikováno v:
Research in Agricultural Engineering, Vol 50, Iss 1, Pp 28-30 (2004)
The fulfilment of the subject of the Act No. 76/2002 Dig. on integrated prevention reduces energy consumption and increases hygienic safety of a thermal treatment of animal tissues at veterinary decontamination institutes. By making use of a back sup
Externí odkaz:
https://doaj.org/article/e2f3a33b8e8e4d2ab965598bc07c0554
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