Pretraživanje
Prikaz rezultata 21-30 od 228
Fractal Corrections of BaTiO3-ceramic Sintering Parameters
(Međunarodni Institut za nauku o sinterovanju, Beograd, 2014)
Morphology of ceramics grains and pores as well as Brownian character of particle dynamics inside ceramics specimen contributes to better understanding of the sintering process. BaTiO3-ceramics, studied in this paper, has ...
Influence of Prolonged Sintering Time on Density and Electrical Properties of Isothermally Sintered Cordierite-based Ceramics
(Međunarodni Institut za nauku o sinterovanju, Beograd, 2013)
Mechanical activation is a commonly used and relatively fast and inexpensive procedure for sample preparation before the sintering process. Cordierite, a stoichiometric mixture of three different oxides (2MgO center dot ...
Structural and Electrical Properties of Ti Doped alpha-Fe2O3
(Međunarodni Institut za nauku o sinterovanju, Beograd, 2013)
In this work we have analyzed the effects of Ti doping on structural and electrical properties of alpha-Fe2O3. When the amount of added Ti (5 wt.% TiO2) was within the solubility degree and XRD, SEM and EDS analysis revealed ...
Antioxidants of Edible Mushrooms
(MDPI, BASEL, 2015)
Oxidative stress caused by an imbalanced metabolism and an excess of reactive oxygen species (ROS) lead to a range of health disorders in humans. Our endogenous antioxidant defense mechanisms and our dietary intake of ...
Investigation of Sintering Kinetics of Magnesium Titanate
(Međunarodni Institut za nauku o sinterovanju, Beograd, 2013)
Obtaining new materials including sintered electronic materials using different procedures is the consequence of long complex and expensive experimental work. However, the dynamics of expansive development of electronic ...
A New Metaculus Species (Acari: Eriophyoidea) on Diplotaxis tenuifolia (Brassicaceae) From Serbia: A Combined Description Using Morphology and DNA Barcode Data
(Oxford Univ Press Inc, Cary, 2015)
A new species of eriophyoid mite, Metaculus diplotaxi n. sp. inhabiting Diplotaxis tenuifolia ( L.) DC., is described from Serbia. To investigate interspecific variability between Metaculus spp. on three different Brassicaceae ...
Monitoring of aphid flight activities in seed potato crops in Serbia
(Pensoft Publishers, Sofia, 2013)
Aphid flight activities in seed potato fields have been studied by the yellow water traps. It is a good method for monitoring aphids as vectors of viruses, but this study also showed it is a suitable method for insect-diversity ...
Testing of self-(in)compatibility in apricot cultivars from European breeding programmes
(Czech Academy Agricultural Sciences, Prague, 2013)
Self-(in)compatibility was tested in 40 new apricot cultivars from European breeding programmes Pollen-tube growth in pistils from laboratory pollinations was analysed using the fluorescence microscopy. Cultivars were ...
Volatile Aroma Compounds of Brandy "Lozovaa ' Produced from Muscat Table Grapevine Cultivars (Vitis vinifera L.)
(MDPI, BASEL, 2019)
Grape brandy, known as Lozovaa', is one of the most produced alcoholic beverages in the Republic of Serbia. Muscat cultivars are highly priced in grape brandy manufacturing. Among the numerous factors, cultivar-specific ...
Reproductive biology traits affecting productivity of sour cherry
(Empresa Brasil Pesq Agropec, Brasilia Df, 2013)
The objective of this work was to evaluate variability in reproductive biology traits and the correlation between them in genotypes of 'Oblacinska' sour cherry (Prunus cerasus). High genetic diversity was found in the 41 ...