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Приказ резултата 111-120 од 142
Urbanization of nature in the process of socio-environmental change
(Ecological movement of Novi Sad, Srbija, 2011)
The attitudes about global problems of the environment and the possibilities of the ‘sustainable
future’ mainly ignore the urban origin of many ecological problems. The main objective of this
research is to point out the ...
A comparative study of antioxidative activities of cell-wall polysaccharides
(Elsevier Sci Ltd, Oxford, 2011)
Oxidative burst in plants is elicited by biotic and abiotic stressors. Analogously to some monosaccharides which act as intracellular antioxidants, cell-wall polysaccharides may be in charge of buffering free-radical ...
Ground Bounce Reduction in Digital Circuit Using EMI Suppressors
(IEEE 16th International Symposium on Power Electronics-Ee2011, 2011)
Ground noise voltage generated by a logic gate on a signal return conductor is investigated in this paper. An analytical method for calculating the ground bounce and the factors that affect it are discussed. The efficiency ...
The analysis of genotoxic effect of trace elements on erytrocites of barbel (Barbus barbus) with standard alkaline comet assay
(European Environmental Mutagen Society, Španija, 2011)
NIOBIUM DOPED BARIUM BISMUTH-TITANATE CERAMICS
(Faculty of Technology, University of Novi Sad Bul. cara Lazara 1, 21000 Novi Sad, Serbia, 2011)
Ferroelectric materials with diffuse phase transition (DPT) charactreristics and/or
relaxor properties have been exstensively studied in the last few decades mainly due to
their very interesting and still not completely ...
Synthesis and characterization of anodic substrates for IT-SOFCs based on proton conductors
(Društvo za keramičke materijale Srbije, 2011)
Cermet anode substrates based on high temperature proton conductors Ni-BaCe0.9Y0.1O3-
δ (Ni-BCY10) were prepared using wet chemical method. The microstructural properties
of sintered pellets were investigated using X-ray ...
Impedance modeling of simple structures of ferrite EMI suppressors in different ferrite materials
(20th International Conference on Soft Magnetic Materials - SMM20, 2011)
The aim of this paper is to investigate the efficiency of simple structures of ferrite electromagnetic interference (EMI) suppressors in different ferrite materials. The EMI suppressors are fabricated using the ceramic ...
Ferrite EMI suppressor characterization and analysis of its performance on a PCB
(SMM 2011 - 2011 Soft Magnetic Materials Conference (SMM20), 2011)
Ferrite electromagnetic interference (EMI) suppressors are components which absorb and eliminate high frequency noise which may produce electromagnetic interference on printed circuit board (PCB) circuits. They provide ...
Cell wall-bound phenols, lignin content and peroxidase activity in Dioscorea balcanica stem
(Hierarchical structure and mechanical characterization of wood, Helsinki, Finland, 2011)
INFLUECE OF PROCESSING METHOD ON DIELECTRIC PROPERTIES OF BaBi4Ti4O15 CERAMICS
(Materials Research Society of Serbia, Crna Gora, 2011)
Family of bismuth oxides was discovered more than 50 years ago by Aurivillius. Recently, there has been renewed interest in the properties of the Aurivillius phases as temperature-stable ferro-piezoelectrics. Several ...