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Приказ резултата 31-40 од 246
Spin-trapping of oxygen free radicals in chemical and biological systems: New traps, radicals and possibilities
(Pergamon-Elsevier Science Ltd, Oxford, 2008)
The choice of the spin-trap that is to be applied in any EPR study represents the crossroad between a comprehensive investigation and an "ordinary" quantification of production of radicals. So, the scope of our study was ...
A study of magneto-crystalline alignment in sintered barium hexaferrite fabricated by powder injection molding
(Elsevier Science Bv, Amsterdam, 2009)
Barium hexaferrite permanent magnets were produced by powder injection molding. Starting barium hexaferrite powder was prepared from a Fe2O3 and BaCO3 powder mixture by calcination followed by milling. The feedstock for ...
Acipenser sturio and Acipenser nudiventris in the Danube - extant or extinct?
(Wiley, Hoboken, 2009)
The presence of Atlantic sturgeon (Acipenser sturio) and ship sturgeon (Acipenser nudiventris) in the Danube has been known through only occasional, chance sightings; significant uncertainty remains as to whether these ...
Magnetic properties of pure and Ca and Sr doped LaMnO3 prepared by polymerisable complex method
(Maney Publishing, Leeds, 2009)
In this work, pure and Ca2+ and Sr2+ doped LaMnO3 powders were obtained using polymerisable complex method from citrate precursors. La2O3, Mn(NO3)(2) and citric acid were used for citrate formation, and ethylene glycol was ...
Photocatalytic degradation of alprazolam in water suspension of brookite type TiO2 nanopowders prepared using hydrothermal route
(Elsevier Science Sa, Lausanne, 2015)
Two series of nanocrystalline brookite-type powders have been synthesized by using combined sal gel hydrothermal method with titanium tetrachloride (TiCI4) as a precursor and hydrothermal temperature and reaction time ...
Generative and fruit quality characteristics of primocane fruiting red raspberry cultivars
(Tubitak Scientific & Technical Research Council Turkey, Ankara, 2011)
Eight primocane fruiting red raspberry cultivars grown at the Experimental station "Radmilovac', a collective raspberry orchard of the Faculty of Agriculture, Belgrade University, were harvested in 2008 and 2009. The ...
Electrical and transport properties of nickel manganite obtained by Hall effect measurements
(Springer, Dordrecht, 2009)
Intrinsic resistivity and carrier transport parameters of sintered nickel manganite samples (NTC thermistor grade) were determined using a Hall effect measurement system based on the van der Pauw method. Powder mixtures ...
Effect of photoperiod during growth of Chenopodium rubrum mother plants on properties of offspring
(Springer, Dordrecht, 2010)
Using in vitro culture, we determined the effect of photoperiod during growth of Chenopodium rubrum mother plants on vegetative and reproductive development of offspring. Photoperiod during flowering induction of mother ...
Further study on fructooligosaccharides of Rhodobryum ontariense
(Adac-Cryptogamie, Paris, 2012)
The identification of nystose and 1(F)-beta-fructofuranosylnystose in the oligosaccharide-rich fraction of the moss Rhodobryum ontariense (Kindb.) Kindb. (Bryaceae) by thin layer chromatography and high pressure chromatography ...
Accumulation of 20 elements in great cormorant (Phalacrocorax carbo) and its main prey, common carp (Cyprinus carpio) and Prussian carp (Carassius gibelio)
(Academic Press Inc Elsevier Science, San Diego, 2012)
In this study, 20 heavy metals and trace elements (Al, As, B, Ba, Cd, Co, Cr, Cu, Fe, Hg, Li, Mg, Mn, Mo, Ni, Pb, Si, Se, Sr and Zn) were analyzed in different tissues (muscle, liver, intestine, feather and bone) of the ...