Претраживање
Приказ резултата 31-40 од 496
The influence of bioremediation conditions on the degradation of phenathrene and its methyl isomers in petroleum-type pollutants
(Clermont-Ferrand, France : Universite Blaise Pascal, 2011)
Distribucija ugljovodoničnih biomarkera tokom mikrobiološke biodegradacije naftnih zagađujićih supstanci
(Beograd: Udruženje mikrobioologa Srbije, 2018)
Zagađenje životne sredine sirovom naftom i njenim derivatima posledica je ljudskog delovanja,
odnosno posledica vađenja, transporta, prerade i korišćenja nafte. Biodegradacija je uklanjanje
štetnih supstanci iz zemljišta, ...
Ambient-temperature operation of nonequilibrium magnetoconcentration infrared detectors in InSb and HgCdTe
(IEEE Computer Society, 2002)
We present a theoretical and experimental consideration of magnetoconcentration-based long-wavelength infrared photodetectors with nonequilibrium Auger-process suppression, designed for room-temperature operation. Our ...
The Schottky barrier contribution to photoacoustic effect in Au-Si system
(IEEE Computer Society, 2000)
The photoacoustic effect in metal-semiconductor system, i.e., the influence of Schottky barrier on the thermal and electronic transport processes in semiconductor was investigated. The amplitude and phase spectra were ...
Hydrogeochemical characteristics of underground aquifer level, lakes and surface flows of the area of bela Crkva-ecological status
(International Multidisciplinary Scientific Geoconference, 2013)
In the phase of research of geomedical status of the area of Vršac-Bela Crkva, water samples were collected from surface flows, wells and boreholes (source of water supply "Straža") and lakes as well. In water, contents ...
Morphology and capacitive properties of [RuOxH y/low-surface area carbon black] composite materials prepared by sol-gel procedure
(Materials Science Forum, 2005)
The morphology and the capacitive properties of carbon supported hydrous ruthenium oxide (RuOxHy/C), prepared by impregnation of low-surface area carbon black Vulcan® XC-72 R with solid phase of RuO xHy sol, were investigated ...
Phase composition and magnetic properties of multiphase melt-spun Nd 4.3Fe76.2B19.5alloy
(Materials Science Forum, 2007)
Phase transformations and magnetic properties of multiphase Nd 4.5Fe76.2B19.5 alloy were investigated in the temperature range of heat treatment 600-700°C. The influence of different heat treatment regimes was observed by ...
Nickel Catalysts on Porous Ceramic Supports for the Reaction of Partial Oxidation of Propane to CO and H2
(Atlantis PressParis: Atlantis Press, 2017)
In this paper synthesis, textural and structural properties as well as selectivity of Ni based catalysts for partial oxidation of propane to CO and H2 are given. The influence of aluminosilicate and magnesia based porous ...
Distribution of hydrocarbon biomarkers during microbiological biodegradation of oil
(Beograd: Udruženje mikrobioologa Srbije, 2018)
The pollution of the environment by crude oil and its derivatives is a consequence of human activity, that is, the consequence of the extraction, transport, processing and use of oil. Biodegradation is process of removing ...
The Influence of Sintering Conditions on the Microstructure and Magnetic Properties of Sintered SmCo5 Magnets
(Springer Science and Business Media LLC, 1999)
Since the magnetic features of the magnet of Sm-Co type are in direct connection with microstructure, it is indispensable to achieve, in the procedure of synthesis of these materials, the microstructure which ensures the ...