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Prikaz rezultata 31-40 od 1095
Role of agriculture and multifunctional rural development in Serbia
(University of Debrecen, 2010)
Serbia is mostly rural country, as three fourth of its territory make rural areas, while almost half population is living in rural areas. Serbian agriculture is the sector which is very important for the total economy of ...
Room-temperature interaction of n-hexane with ZSM-5 zeolites - Microcalorimetric and temperature-programmed desorption studies
(Springer, Dordrecht, 2006)
In this work, room temperature interaction of n-hexane with HZSM-5 (Si/Al=20) and ion-exchanged samples containing one (CuZSM-5, FeZSM-5 and MnZSM-5) or two transition-metal cations (Fe,CuZSM-5; Cu,MnZSM-5 and Fe,MnZSM-5) ...
Results testing of mobile raining irrigation systems in crop production
(Agronomski fakultet Sveucilista u Zagrebu, 10000 Zagreb, 2008)
This paper provides the synthesis of a long lasting research of mobile raining irrigation systems in crop and vegetable production. The research included three types of mobile self-propelled rain guns and one linear ...
Energy analysis for greenhouse and open field tomato production
(Agronomski fakultet Sveucilista u Zagrebu, 10000 Zagreb, 2009)
The aim of this paper is to analyze energy patterns in open and greenhouse tomato production, since tomato is very important vegetable in human nutrition with tendency to be used whole year. Concerning the high energy ...
On the soil structure: Chaos and order
(28th Danubia-Adria-Symposium on Advances in Experimental Mechanics, DAS 2011, 2011)
Morphological and disease resistance characteristics of table grape hybrids
(International Society Horticultural Science, Leuven 1, 2007)
Three promising interspecific table grapes (Vitis hybrids), were examined. Hybrids 9896 and 9984 originated from crossing Muscat Hamburg x Seyve-Villard 12375, and Hybrid 20506 from crossing Seedling 113 x Muscat Hamburg. ...
Land Ice Sea Surface model: Short description and verification
(5th Biennial Conference of the International Environmental Modelling and Software Society: Modelling for Environment's Sake, iEMSs 2010, 2010)
Land Ice Sea Surface model (LISS) is a new model for prediction of soil temperature and soil moisture. It is a part of the Non-hydrostatic Multi-scale Model on B-grid (NMM-B). The skin temperature, that represents the ...
Kinetics of Cu2+ binding to the poly(acrylic acid) hydrogel
(Maik Nauka/Interperiodica/Springer, New York, 2007)
Isothermal kinetics of copper (ion) binding to poly(acrylic acid) (PAA) hydrogel at 20, 25, 35 and 45 C was investigated. Isothermal conversions and kinetic curves of Cu2+ binding to the PAA hydrogel were determined. It ...
Phytoplasmas infecting fruit trees in Serbia
(Int Soc Horticultural Science, Leuven 1, 2008)
During 2003-2005 extensive surveys were carried out in diverse location in Serbia to verify phytoplasma presence in fruit trees species affected by decline, reddening, yellowing or witches' broom symptoms. Tests were carried ...
Microstructure and dielectric properties of BaTiO3 doped with Er2O3, Yb2O3 and Ho 2O3
(2nd International Congress on Ceramics, ICC 2008, 2008)
Doped barium-titanate ceramic is attracting much interest for its application as resistors with a positive temperature coefficient of resistivity (PTCR), multilayer ceramic capacitors (MLCC), thermal sensors etc. In this ...