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Приказ резултата 31-40 од 1099
Intergranular fractal impedance analysis of microstructure and electrical properties of rare-earth doped batio3
(Advances in Electronic Ceramics II - 33rd International Conference on Advanced Ceramics and Composites, 2010)
Microstructure properties of barium-titanate based materials, expressed in grain boundary contacts, are of basic importance for electric properties of these material. In this study, the model of intergranular impedance ...
Effects of white lupine on phosphorus use efficiency of soya bean under controlled conditions / Uticaj bele lupine na poboljšanje iskorišćavanja fosfora kod soje u kontrolisanim uslovima
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2009)
White lupine (Lupinus albus L.) is considered as highly efficient in the P uptake and utilization of sparingly available source of soil phosphorus, due to morphological and physiological adaptations of roots. These plants ...
Sorbus sp. - New host of Erwinia amylovora in Serbia
(11th International Workshop on Fire Blight, 2008)
In 1989 Erwinia amylovora was confirmed to be a pathogen of pear and quince in Serbia. Subsequently, apple, firethorn, hawthorn, Mespilus spp., Cotoneaster horisontalis and Cheanomeles spp. were confirmed as hosts of the ...
Structural properties of composites of polyvinylidene fluoride and mechanically activated BaTiO3 particles
(IOP Publishing Ltd, Bristol, 2013)
Nanocomposites of electroactive ceramics and ferroelectric polymers exploit favorable features of the matrix polymer and the nanostructured filler to produce new functional materials for pressure and IR sensors. In this ...
The Chaotic Price Growth Model of the Agricultural Monopoly and New Information and Communication Technology
(Elsevier Science Bv, Amsterdam, 2013)
Patent is example of how the government creates an agricultural monopoly to serve the public interest. Patent law leads to higher prices than would occur under competition. But by allowing these agricultural monopoly ...
Flowering Dynamic and Susceptibility of the Flowers of Black Currant (Ribes nigrum L.) and Red Currant (Ribes rubrum L.) to Spring Frosts
(Int Soc Horticultural Science, Leuven 1, 2012)
In this paper, we investigated dynamic of flowering and the flower sensitivity of 9 black and 6 red currant cultivars to spring frosts. The aim of this study was to separate the most resistant cultivars of spring frosts ...
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. ...