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Prikaz rezultata 11-20 od 52
Population doses from terrestrial gamma exposure in Belgrade (Serbia) and their relation to geological setting
(Niš : Faculty of Electronic Engineering, 2012)
Terrestrial radiation exposure emitted from naturally occurring radionuclides, such as 40K and radionuclides from the 238U and 232Th series and their decay products represent the main external source of irradation to human ...
Optimization of a neural network model for signal-to-background prediction in gamma-ray spectrometry
(Belgrade : Vinča Institute of Nuclear Sciences, 2004)
The artificial neural network (ANN) model was optimized for the prediction of signal-tobackground (SBR) ratio as a function of the measurement time in gamma-ray
spectrometry. The network parameters: learning rate (α), ...
Determination of some trace elements in echinacea purpurea by energy dispersive x-ray fluorescence spectrometry
(Proceedings / 3rd International Conference, Instrumental Methods of Analysis - Modern Trends and Applications, IMA '03, Thessaloniki, Greece, Septembar 23-27, 2003, 2003)
PVD growth of FCC metal films on single crystal Si and Ge substrates
(Materials Research Society, 1999)
Epitaxial films of the fcc metals Al, Au, Ag and Ni were grown by physical vapor deposition on Si and Ge (111), (110) and (100) substrates at different deposition temperatures. The epitaxial relationships and morphological ...
Perrhenate sorption by amino-functionalized glycidyl methacrylate copolymer: investigation of rhenium as an analogue of radioactive technetium
(Belgrade : Society of Physical Chemists of Serbia, 2014)
In order to define the favorable conditions for radioactive technetium (99Tc)
uptake, the sorption behavior of its non-active chemical analogue rhenium
(
75Re) on amino-functionalized macroporous hydrophilic copolymer ...
Neural network prediction of the gas chromatographic separation of polycyclic aromatic hydrocarbons
(Belgrade : The Society of Physical Chemists of Serbia, 2004)
This paper describes the application of artificial neural networks (ANNs) method
to the modeling of 13 polycyclic aromatic hydrocarbons (PAHs)retentionsin temperature - programmed gas chromatography.The ANN method used ...
Sadržaj teških metala u površinskim slojevima poljoprivrednog zemljišta u okolini Pančeva, Srbija
(Beograd : Asocijacija prostornih planera SrbijeBeograd : Geografski fakultet, 2014)
Sorption of Ni2+ by different synthetic hydroxyapatite
(Belgrade : The Society of Physical Chemists of Serbia, 2004)
Two hydroxyapatite (HAP) samples of different crystallinity were studied as a
nickel immobilization matrix. Sorption isotherms were obtained by batch equilibration
method, in the concentration range 1.
10-4 – 8.
10-3 ...
Development of macroporous magnetic copolymer and copolymer/clay nanocomposite for ecological and biotechnological applications
(Associazione Italiani E Serbi Scienziati E Studiosi, 2012)
Use of multivariate analysis in radioecological and environmental radoactivity studies - advantages and limitations
(Østerås : Norwegian Radiation Protection Authority, 2008)
Some of the most commonly occuring problems in radioecological and environmental
radioactivitiy studies when applying traditional statistical models are multivariate and
multiscale structures of data. Spatial data analysis ...