Претраживање
Приказ резултата 31-40 од 73
Influence of additive type on densfication and phase transformation of seeded Si3N4
(Materials Science Forum, 2005)
This paper deals with densification and alpha - GT p phase transformation Of Si3N4, with a constant beta-Si3N4 seeds concentration regarding sintering temperature and different additive types. The seeds Of beta-Si3N4 were ...
Artificial neural network prediction of quantitative structure - retention relationships of polycyclic aromatic hydocarbons in gas chromatography
(Journal of the Serbian Chemical Society, 2005)
A feed-forward artificial neural network (ANN) model was used to link molecular structures (boiling points, connectivity indices and molecular weights) and retention indices of polycyclic aromatic hydrocarbons (PAHs) in ...
Analysis of nuclear glucocorticoid receptor-DNA interaction in aged rat liver
(Journal of the Serbian Chemical Society, 2005)
In order to contribute to the understanding of mechanisms by which regulatory proteins recognize genetic information stored in DNA, analyses of their interaction with specific nucleotides are usually performed. In this ...
Endothelial NOS G894T and MMP-3 5A/6A gene polymorphisms and hypertension in Serbian population
(Journal of Clinical Laboratory Analysis, 2005)
The incidence of hypertension is increasing and it is more common in man than in women. Up to date, MMP-3 5A/6A polymorphism has been associated with artery stiffening and elevated blood pressure, whereas results considering ...
Leaching kinetics of Mn-54 and Sr-89 radionuclides fixed in cement-vermiculite composition
(Journal of Radioanalytical and Nuclear Chemistry, 2005)
Leach characteristics of Mn-54 and Sr-85 radionuclides from ordinary Portland cement have been studied using International Atomic Energys (IAEA) standard leach method. The retardation factors, K-F, and coefficients of ...
Inorganic analysis of herbal drugs. Part I. Metal determination in herbal drugs originating from medicinal plants of the family Lamiacae
(Journal of the Serbian Chemical Society, 2005)
Elemental profiles of the total analyte content of major, minor and trace elements (Cu, Zn, Mn, Fe, K, Ca, Mg, Al, Ba and 13) in 8 herbal drugs, originating from medicinal plants of the family Lamiacae, were determined. ...
Characterization of carbon cryogels synthesized by sol-gel polycondensation
(Journal of the Serbian Chemical Society, 2005)
Resorcinol-formaldehyde (RF) cryogels were synthesized by the sol-gel polycondensation of resorcinol (R) with formaldehyde (F) and freeze-drying was carried out with t-butanol. Carbon cryogels were obtained by pyrolyzing ...
Detection of gastrointestinal and abdominal infections by, Tc-99m-ciprofloxacin
(Hepato-gastroenterology, 2005)
Background/Aims: The aim of the study is detection and evaluation of the abdominal and gastrointestinal; infective foci using Tc-99m-ciprofloxacin (Laboratory for radioactive isotopes, Vinca). Methodology: In total 21 ...
A survey of patient doses from conventional diagnostic radiology examinations: first results from Serbia and Montenegro
(Physica Medica, 2005)
Diagnostic reference levels provide framework to reduce variability. The aim of this study is to establish, for the first time, a baseline for national diagnostic reference levels in Serbia and Montenegro for the most ...
Developmental profile of NTPDase activity in synaptic plasma membranes isolated from rat cerebral cortex
(International Journal of Developmental Neuroscience, 2005)
In the present study the developmental! profile of ATP-hydrolyzing activity promoted by NTPDase 1, its kinetic proper-ties and the enzyme protein abundance associated with synaptic plasma membrane from rat cerebral cortex ...