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Приказ резултата 11-20 од 377
Quantitative determination of poly(vinylpyrrolidone) by 'On-line' pyrolysis coupled with gas chromatography / Kvantitativno određivanje poli(vinilpirolidona) primenom 'On-line' pirolize kuplovane sa gasnom hromatografijom
(Savez hemijskih inženjera, Beograd, 2012)
'On-line' pyrolysis coupled with gas chromatography (GC) was performed for quantitative determination of poly(vinylpyrrolidone) (PVP) in wastewater sample. Gas chromatography-mass spectrometry (GC-MS) showed that the main ...
Effective pollination period in 'oblacinska' sour cherry clones
(Društvo genetičara Srbije, Beograd, 2014)
To obtain high yields there should be high flower density and fruit set in sour cherry (Prunus cerasus L.) production. Furthermore, in order to ensure successful fertilization, there should be satisfactory stigma receptivity, ...
Randomly oriented twin domains in electrodeposited silver dendrites
(Srpsko hemijsko društvo, Beograd, 2015)
Silver dendrites were prepared by electrochemical deposition. The structures of the Ag dendrites, the type of twins and their distribution were investigated by scanning electron microscopy (SEM), Z-contrast high angle ...
Synthesis of Barium-zinc-titanate Ceramics
(Međunarodni Institut za nauku o sinterovanju, Beograd, 2012)
Mixtures of BaCO3, ZnO and TiO2 powders, with molar ratio of 1:2:4, were mechanically activated for 20, 40 and minutes in a planetary ball mill. The resulting powders were compacted into pellets and isothermally sintered ...
Expected genetic advance and stability of phytic acid and antioxidants content in bread and durum wheat
(Društvo genetičara Srbije, Beograd, 2016)
Fifteen genotypes of bread wheat (Triticum aestivum L.) and fifteen genotypes of durum wheat (Triticum durum Desf.) were evaluated in the multi-environment trial during 2010-11. and 2011-12 vegetation seasons to investigate ...
An agro-technological characterization of south-eastern European broomcorn landraces
(Univ Agriculture, Fac Veterinary Science, Faisalabad, 2016)
Comprehensive overview of the extent genetic diversity in South-East European landrace collection was estimated regard broadening of broomcorn (Sorghum bicolor [L]. Moench) germplasm variability. In a long-term field trials ...
The effect of polar solvents on the synthesis of poly(urethane-urea-siloxane)s / Uticaj polarnih rastvarača na sintezu poli(uretan-urea-siloksana)
(Srpsko hemijsko društvo, Beograd, 2012)
Segmented poly(urethane-urea-siloxanes) (PUUS) based on 4,4'- methylene diphenyl diisocyanate-ethylene diamine (MDI-ED) hard segments and hydroxypropyl-terminated poly(dimethylsiloxane) (PDMS, Mn = 1000 g mol-1) soft ...
Polyphenolic content and antioxidant capacity in fruits of plum (prunus domestica l.) Cultivars "valjevka" and "mildora" as influenced by air drying
(Wiley-Hindawi, London, 2013)
Polyphenolic content and antioxidant capacity of freshly harvested plums cvs. "Valjevka" and "Mildora," and changes caused by drying were analyzed. Plum drying at 90C resulted in significant changes in anthocyanins, ...
The relationship between rearing system, animal needs index and dairy cows milk traits
(Croatian Dairy Union, 2014)
This study was conducted in five dairy farms with different capacity (farms A with 47, B 12, C 10, D 14 and E 24 Simmental cows, aged between 4 and 5 years and body weight about 600 kg) in order to determine a relationship ...
Synthesis and high in vitro cytotoxicity of some (S,S)-ethylenediamine-N,N '-di-2-propanoate dihydrochloride esters
(Srpsko hemijsko društvo, Beograd, 2014)
A novel (S,S)-R(2)eddip ester, O,O'-diisopentyl-(S,S)-ethylenediamine-N,N'-di-2-propanoate dihydrochloride (1) was synthesized and characterized by IR, H-1- and C-13-NMR spectroscopy, mass spectroscopy and elemental analysis. ...