Now showing items 11-20 of 843
Stress-induced alternations in CuZnSOD and MnSOD activity in cellular compartments of rat liver
(Molecular and Cellular Biochemistry, 2011)
Exposure to different stressors initiates generation of reactive oxygen species (ROS), which create harmful environment for cellular macromolecules. Superoxide dismutases (SODs) represent the first line of antioxidant ...
Regulation of Catecholamine-Synthesising Enzymes and beta-Adrenoceptors Gene Expression in Ventricles of Stressed Rats
(Physiological Research, 2011)
Stress exposure activates the sympathoneural system, resulting in catecholamine release. Chronic stress is associated with development of numerous disorders, including cardiovascular diseases. Here we investigated the ...
Novel Morphology of Needle-Like Nanoparticles of Na2Mo2O7 Synthesized by Using Ultrasonic Spray Pyrolysis
(Materials Research - Ibero-American Journal of Materials, 2013)
Low-temperature method for the synthesis of novel morphology of needle-like nanoparticles of disodium dimolybdate (Na2Mo2O7) in the process of ultrasonic spray pyrolysis (USP) using aqueous solutions of thermodynamically ...
Ab initio calculations of the structure, energetics and stability of AunTi (n=1-32) clusters
(Computational and Theoretical Chemistry, 2016)
The stability and structure of titanium doped gold clusters (AunTi; n = 1-32) are studied by density functional theory calculations, as implemented in the first principles code SIESTA. The exchange and correlation effects ...
Structure and Magnetic Investigations of Ca1+xYxMnO3 (x=0, 0.1, 0.2, 0.3) and Mn4+/Mn3+ Relation Aanalysis
(Science of Sintering, 2010)
Structure and magnetic features of nanostructured materials with general formula Ca1-xYxMnO3 (x = 0; 0.1; 0.2; 0.3) were investigated. Goldschmidt tolerance factor, G, and global instability index, GII were calculated for ...
Natural radioactivity of materials used in industry and construction in Serbia
(Journal of Environmental Science and Health. Part A: Toxic Hazardous Substances and Environmental Engineering, 2011)
Four different kinds of materials (feldspar, gypsum, clay and kaolin) commonly used in building construction and industry in Serbia were analyzed for their natural radioactivity, using gamma spectrometry. The radium ...
Photonica 2011: 3rd International School and Conference on Photonics
(Physica Scripta, 2012)
Chronic social isolation induces NF-kappa B activation and upregulation of iNOS protein expression in rat prefrontal cortex
(Neurochemistry International, 2013)
Exposure of an organism to stress, results in oxidative stress and increased nitric oxide (NO) production in the brain. The role of the processes caused by chronic stress in the prefrontal cortex has not been fully ...
Crystal structure studies on plate/shelf like disodium ditungstate
(Bulletin of Materials Science, 2013)
The structure of plate/shelf like disodium ditungstate (Na2W2O7) synthesized by new method in the process of ultrasonic spray pyrolysis using acidified aqueous solutions of tungsten (VI) oxide clusters as a precursor was ...
Evanescent-wave optical gas sensor with a porous thin-film coating
(Physica Scripta, 2014)
In this paper, we present the analysis and numerical model of absorptive gas detection by an optical evanescent-wave sensor. We investigate the influence of sensor geometry and thin-film porosity on the attenuation of ...