Pretraživanje
Prikaz rezultata 1-10 od 157
Photoacoustic spectroscopy: investigation of sputter damage in Si surface by Ar plasma
(Institute of Electrical and Electronics Engineers (IEEE), 2004)
The effect of Ar plasma etching on the surface of Si was investigated by photoacoustic spectroscopy. The surface of Si sample (p-tip, 10 k/spl Omega/cm, 420 /spl mu/m) was treated with Ar plasma from 2 min to 80 min. ...
Distribution and fractionation of heavy metals in the Tisa (Tisza) River sediments
(Springer Heidelberg, Heidelberg, 2007)
Introduction. In this work, sediments of the River Tisa (Tisza) are studied to assess their environmental pollution levels for some major heavy metals, as well as to predict the investigated elements' mobility on the basis ...
Da li bi mangan superoksid dismutaza (MnSOD) mogla da ima ulogu NO dismutaze? / Could manganese superoxide dismutase (MnSOD) play a role as NO dismutase?
(Belgrade : Serbian Chemical Society, 2005)
Rezultati određivanja nitrita, S-nitrozotiola (RSNO) i hidroksilamina (karakterističnih proizvoda NO+
odnosno NO- vrsta) u rastvorima MnSOD (E. coli) i niskomolekulskih tiola tretiranih azot-monoksidom, pod
striktno ...
Nanoscale topography of GC/Pt-C and GC/Pt-Ru-C electrodes studied by means of STM, AFM and XRD methods
(Materials Science Forum, 2006)
Electrodes, assigned as GC/Pt-C and GC/Pt-Ru-C, were formed by deposition of Pt-based catalysts (47.5 wt % Pt + high surface area carbon) and (54 wt. % Pt-Ru alloy + high surface area carbon) on glassy carbon (GC) discs. ...
Similar bifidogenic effects of the infant formulae with added inuline and breast feeding on gut microflora
(Elsevier, 2009)
The purpose of this study was to determine if there is and what are the differences in the bifidogenic effects and gut microflora of breast-fed and formula-fed newborns (younger than 6 months and
children age from 6 to ...
Noncovalent interactions with porphyrin ring in porphyrin containing proteins / Nekovalentne interakcije porfirinskog prstena u proteinima koji sadrže porfirin
(Belgrade : Serbian Crystallographic Society, 2007)
In order to find out all noncovalent interactions of porphyrins in proteins we searched structures of porphyrin containing proteins from the Protein Data Bank (PDB) Select January 2007, the list of non-redundant protein ...
Светлина и хармонија / Light and Harmony
(Skopje: Mathematical Society of Macedonia, 2005)
Светлината како појава или причина, интригира со својата дуална браново-корпускуларна природа. Во многу ситуации, посебно кога доаѓа до размена на енергијата, доминира природата на честичка, а во ситуациите на интеракција ...
XPS study of the nickel oxidation state in the reduced (Ag)NiMg/SiO2 vegetable oil hydrogenation catalysts
(Society of Physical Chemists of Serbia, 2008)
Two series of (Ag)NiMg/SiO2 catalysts are synthesized on SiO2 support derived
from two silica sources: diatomite activated at 800oC (Series a; Mg/Ni=0.1 and
SiO2/Ni=1.07) and synthetic water glass (Series b; Mg/Ni=0.1 ...
Nekonvencionalne interakcije u proteinima koji sadrže hem / Non-conventional interactions in proteins with the heme group
(Belgrade : Serbian Crystallographic Society, 2006)
For this study, the Protein Data Bank (PDB) Select October 2004 list of non-redundant protein chains (25% threshold version, 2485 protein chains and 388067 amino acid residues) was used to examine systematically the ...