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Приказ резултата 31-40 од 111
Photoacoustic investigation of transport in semiconductors: Theoretical and experimental study of a Ge single crystal
(The American Physical Society, 1995)
Photoacoustic (PA) heat-transmission measurements were used to study transport in a nearly intrinsic Ge single crystal. A theoretical model was developed which quantitatively describes excess carrier and thermal-wave space ...
Interaction of Mg enriched kaolinite-bentonite ceramics with arsenic aqueous solutions
(Elsevier, 2009)
Mg-enriched kaolinite–bentonite ceramics prepared in this work exhibited very porous and non-uniform structures, with grain sizes ranging from 1 to 20 μm. During the interaction of this ceramics with aqueous solutions of ...
Specifične primene lidara u energetici i očuvanju kulturne baštine / Specific applications of LIDAR in energetic area and preservation of cultural heritage
(Beograd: Savez energetičara, 2017)
Uloga lidarskih tehnika i metoda sa kvantnim generatorima, a i optičkih metoda uopšte u očuvanju kulturne baštine i energetici, je i dalje u stalnom porastu. Ova izjava već mnogo godina samo menja nagib porasta, ali i dalje ...
Contribution of marine and continental aerosols to the content of major ions in the precipitation of the central Mediterranean
(Elsevier, 2006)
The region of the investigated receptor is situated in the southern part of the Adriatic Sea in the Mediterranean. The measuring station is located on the seashore, which, being considered as a border area, is representative ...
The ωσ method: A new contactless comparison method for measuring electrical conductivity of nonferromagnetic conductors
(AIP Publishing, 1997)
A novel, very simple, eddy current method for measuring the electrical conductivity of nonferromagnetic conductors is described. This method is relative, i.e., we measure the ratio of conductivities of two samples of the ...
Change of water redox potential, pH and rH in contact with magnesium enriched kaolinite–bentonite ceramics
(Elsevier, 2008)
It was established that the addition of Mg to the mixtures of kaolinite and bentonite can provide clay compositions which, after
sintering at high temperatures, produce very porous ceramics with microcrystalline and ...
Ultrafast polaron-pair dynamics in a poly(3-hexylthiophene-2,5-diyl) device influenced by a static electric field: insights into electric-field-related charge loss
(Royal Society of Chemistry, 2019)
The generation and decay mechanisms of polaron pairs in organic semiconductor-based optoelectronic devices under operational conditions are relevant for a better understanding of photophysical processes affecting the device ...
Synthesis and Characterization of Oxazaborinin Phosphonate for Blue OLED Emitter Applications
(Wiley-VCH, 2019)
A blue-light emitting material based on a boron complex containing heteroaromatic phosphonate ligand is synthesized and characterized. The Phospho-Fries rearrangement is used in the synthesis route of the ligand as a ...
In vitro investigation of electrophoretically deposited bioactive hydroxyapatite/chitosan coatings reinforced by graphene
(Elsevier, 2017)
Graphene (Gr) and natural polymer chitosan (CS) were introduced to hydroxyapatite (HAP) to produce a three-component composite coating, which was fabricated by cathodic electrophoretic deposition on Ti substrates in an ...
Identification of intermetallic compounds in electrodeposited copper-cadmium alloys by electrochemical techniques
(Elsevier, 1989)
Anodic sweep voltammetry was used to identify different intermetallic compounds and assess their amount in copper-cadmium alloys. Four compounds are found in thin (1–8 μm) electroplated alloy films: CuCd3, Cu5Cd8, Cu4Cd3 ...