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Приказ резултата 2771-2775 од 2775
Impact of energy prices on income of labour on field crop operations / Uticaj cena energenata na ekonomske efekte rada na ratarskim porodičnim gazdinstvima
(Naučno društvo agrarnih ekonomista Balkana, Beograd, Institut za ekonomiku poljoprivrede, Beograd i Akademija ekonomskih nauka, Bukurešt, 2012)
The starting point of the paper is the fact that the economic effects of field crop operations is highly conditioned by energy prices (primarily diesel fuel prices) as well as by the raw material whose prices to a large ...
A simple method estimates and economic indicators of photovoltaic systems for drip irrigation / Jednostavni metod procene i ekonomski pokazatelji fotonaponskih sistema za navodnjavanje kap po kap
(Naučno društvo agrarnih ekonomista Balkana, Beograd, Institut za ekonomiku poljoprivrede, Beograd i Akademija ekonomskih nauka, Bukurešt, 2013)
Renewable, environment friendly, photovoltaic (PV) solar energy have been one of the most attractive means for pumping the water needed to irrigate crops. However, since at the present time PV systems still suffer from ...
Heat-induced accumulation of protein synthesis elongation factor 1A implies an important role in heat tolerance in potato
(Springer, New York, 2016)
Main conclusion Potato eukaryotic elongation factor 1A comprises multiple isoforms, some of which are heat-inducible or heat-upregulated and might be important in alleviating adverse effects of heat stress on plant ...
Statistical process control in Serbian food packaging
(Univerzitet u Kragujevcu - Fakultet inženjerskih nauka - Centar za kvalitet, Kragujevac, 2014)
This paper gives an overview of the food packaging process in seven food companies in the dairy and confectionery sector. A total of 23 production runs have been analyzed regarding the three packers' rules outlined in the ...
Vertical distribution of natural radionuclides in soil: Assessment of external exposure of population in cultivated and undisturbed areas
(Elsevier, Amsterdam, 2012)
In the present work, naturally occurring radionuclides U-238, Th-232 and K-40 were measured in soil samples from the cultivated and undisturbed areas in Rudovci, municipality of Lazarevac, Serbia. There were three profiles, ...