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Psyllopsis fraxinicola Förster (Homoptera: Psyllidae): A new ash tree pest in Serbia / Psyllopsis fraxinicola Förster (Homoptera: Psyllidae) - nova štetočina jasena u Srbiji
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2007)
During investigation of jumping plant lice in Serbia, the presence of Psyllopsis fraxinicola was registered on different ash tree species (F. excelsior L., F. angustifolia Vahl.) in a few localities. Psyllopsis fraxinicola ...
Investigation of Ca-alginate hydrogel rheological behaviour in conjunction with immobilized yeast cell growth dynamics
(Taylor & Francis Ltd, Abingdon, 2007)
The rheological model is developed to elucidate the mechanism of Ca-alginate microbead deformation in the course of cell growth within. It is a complex process influenced by relaxation of the expanded polymer network inside ...
The effect of the level of nondegradable protein on digestibility of nutritive substances in fattening lambs / Uticaj nivoa nerazgradivog proteina na svarljivost hranljivih materija kod jagnjadi u tovu
(Institut za stočarstvo, Beograd, 2007)
Results of the investigation of the effect of the level of nondegradable protein in concentrate mixtures on digestibility of nutritive substances in fattening lambs are presented in this paper. Physiological research ...
SDS-PAGE analysis of soluble proteins in reconstituted milk exposed to different heat treatments
(MDPI, BASEL, 2007)
This paper deals with the investigation of the impact of the heat treatment of reconstituted skim milk conducted at different temperatures, and the adding of demineralized whey on the protein solubility, soluble protein ...
The possibility of phosphogypsum application as the element of prefibricated building / Ispitivanje mogućnosti primene fosfogipsa za izradu pregradnog zida - elementa montažnog objekta
(Inženjersko društvo za koroziju, Beograd, 2007)
Phosphogypsum which is produced by "dihydrating procedure" contains not only uncleanesses but radionuclides, too which limit its construction use. Performed testings point to the structure complexility and phosphogypsum ...
Effects of the acrylic polyol structure and the selectivity of the employed catalyst on the performance of two-component aqueous polyurethane coatings
(MDPI, BASEL, 2007)
Two kinds of aqueous acrylic polyols (single step and multi step synthesis type) have been investigated for their performance in the two-component aqueous polyurethane application, by using more selective catalysts. The ...
Valorization of gallium from acidic zinc's liquor / Valorizacija galijuma iz kiselog cinkovog luga
(Inženjersko društvo za koroziju, Beograd, 2007)
In this paper are showed the results of valorisation of gallium, that is gallium salt gallium(III) chloride, GaCl3, by adsorption with chelate resin and then by extraction with 1, 5 mol/dm3 HCI to GaCl3. The efficiency of ...
Effect of natural bio-stimulant and slow-release fertilizers in commercial production of begonia sapling (Begonia semperflorens) / Uticaj prirodnih biostimulatora i spororazlagajućih đubriva u komercijalnoj proizvodnji rasada begonija (Begonia semperflorens)
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2007)
The present research in the study of the effect of application of natural bio-stimulants and slow-release fertilizers on commercial production of begonia (Begonia semperflorens) saplings. Two types of containers were ...
Effect of natural biostimulators and slow-disintegrating fertilizers on the quality of thyme, common majoran and spearmint nursery stock / Uticaj prirodnih biostimulatora i spororazlagajućih đubriva na kvalitet rasada timjana, origana i spearmint nane
(Institut PKB Agroekonomik, Padinska skela, 2007)
The effect of natural biostimulators and slow-disintegrating fertilizers on the quality of thyme, common majoran and spearmint seedlings was analyzed with the aim of intensifying the production of medicinal, aromatic plants ...
Energetic and economical optimization of thermal and photovoltaic system of solar energy utilization in special hospital of the Rusanda spa / Energetska i ekonomska optimizacija sistema toplotnog i fotonaponskog korišćenja sunčeve energije u specijalnoj bolnici u Banji Rusandi
(Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Beograd, 2007)
In this paper are presented the results of optimization of thermal and photovoltaic system of solar energy utilization aimed to reduce CO2 emission by energy efficient and cost-effective replacing fossil fuel and electricity ...