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Assessment of the impact of geographical factors on the spatial distribution of heavy metals in soils around the steel production facility in Smederevo (Serbia)
(Journal of Cleaner Production, 2014)
The concentration of heavy metals (Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb and Zn) in surface soils in the area surrounding the steel production facility in Serbia was determined to assess the contribution of emissions to pollution. ...
Constraining the range of Yukawa gravity interaction from S2 star orbits II: bounds on graviton mass
(Journal of Cosmology and Astroparticle Physics, 2016)
Recently LIGO collaboration discovered gravitational waves [1] predicted 100 years ago by A. Einstein. Moreover, in the key paper reporting about the discovery, the joint LIGO and VIRGO team presented an upper limit on ...
Self-referenced luminescence thermometry with Sm3+ doped TiO2 nanoparticles
(Nanotechnology, 2014)
The performance of Sm3+ doped TiO2 nanoparticles for luminescence temperature sensing was tested over a temperature range from room to 110 degrees C. The Sm3+ ions were incorporated into TiO2 nanocrystals using hydrolytic ...
Effects of novel hydroxyapatite-based 3D biomaterials on proliferation and osteoblastic differentiation of mesenchymal stem cells
(Journal of Biomedical Materials Research. Part A, 2015)
The aim of this study was to examine the differential capacity of isolated dental pulp stem cells (SHED) cultured onto four different scaffold materials. The differential potential of isolated SHED was examined on the ...
A tailored approach to operative repair of extracranial carotid aneurysms based on anatomic types and kinks
(American Journal of Surgery, 2014)
BACKGROUND: To present outcomes following an operative approach of extracranial carotid artery aneurysm (ECAAs) based on anatomic types and associated kinks. METHODS: This study represents retrospective analysis of anatomic ...
Inhibition of Na+/K+-ATPase and cytotoxicity of a few selected gold(III) complexes
(Journal of Inorganic Biochemistry, 2014)
Na+/K+-ATPase is in charge of maintaining the ionic and osmotic intracellular balance by using ATP as an energy source to drive excess Na+ ions out of the cell in exchange for K+ ions. We explored whether three representative ...
Synthesis of pure and La-doped anatase nanopowders by sol-gel and hydrothermal methods and their efficiency in photocatalytic degradation of alprazolam
(Ceramics International, 2014)
Pure and La3+ doped titanium dioxide (TiO2) nanopowders were obtained by sol gel and hydrothermal methods. A precursor was titanium tetrachloride and concentrations of dopants were 0.5 and 1.0 mol%. Procedures of both ...
Oxidation of chlorpyrifos, azinphos-methyl and phorate by myeloperoxidase
(Pesticide Biochemistry and Physiology, 2011)
The present paper deals with the investigations of optimal conditions for the myeloperoxidase (MPO) mediated oxidation of chlorpyrifos, azinphos-methyl and phorate, organophosphorous pesticides (OPs) containing phosphorothionate ...
Effect of processing parameters on structural, morphological and optical Y2O3:Yb3+/Ho3+ powders characteristics
(Advanced Powder Technology, 2014)
Rod-like and flake-like up-converting Y2O3:Yb3+/Ho3+ particles which are composed of nanoparticles with size less than 100 nm, are prepared by a simple hydrothermal processing at 473 K (3 h) followed by additional thermal ...
DEM/CFD analysis of granular flow in static mixers
(Powder Technology, 2014)
Mixing of powders, particles and/or granules obtains an economic importance in various technologies, and in the food, pharmaceutical and chemical industries. In many cases, the mixing process greatly influences the quality ...