Претраживање
Приказ резултата 41-50 од 531
Morphology and phase composition of Ni-Co alloy powders electrodeposited from ammonium sulfate-boric acid electrolyte
(Materials Science Forum, 2006)
In this paper the morphology of Ni-Co powders electrodeposited from ammonium sulfate-boric acid containing electrolyte is investigated as a function of alloy powder composition. Composition of the electrolyte, i.e. the ...
Boron redistribution during SOI wafers thermal oxidation
(Institute of Electrical and Electronics Engineers Inc., 2006)
We fabricated Silicon-On-Insulator (Sol) pressure sensors intended for operation in a wide temperature range. After the thermal oxidation process, the measured sheet resistance of the silicon active layer was higher than ...
Removal of organically bound sulfur from oil shale by iron(III)-ion generated-regenerated from pyrite by the action of Acidithiobacillus ferrooxidans
(Trans Tech Publications Ltd, Durnten-Zurich, 2007)
Oil shales are one of the alternative sources of hydrocarbon fuels ("synthetic petroleum"), characterized by the increased sulfur and nitrogen content which represent even greater ecological problem in use, compared to ...
Investigation of the ion defect states by photoacoustic spectroscopy
(25th International Conference on Microelectronics, MIEL 2006 - Proceedings, 2006)
The ion defect states in SiO2 film on Si substrata (SiO 2/Si) was investigated by photoacoustic (PA) spectroscopy. The amplitude and phase spectra were measured and analyzed in dependence on the energy of excitation optical ...
Analytical modeling of the triggering drain voltage at the onset of the kink effect for PD SOINMOS
(25th International Conference on Microelectronics, MIEL 2006 - Proceedings, 2006)
Here we give a new approach for calculating triggering drain bias at the onset of the kink effect utilizing electron drift properties in the channel. This approach directly relates electron mobility in the channel of the ...
MALDI-TOF analysis of rhamnolipids produced by P. Aeruginosa NCAIM (P) B001380
(Beograd: Udruženje mikrobioologa Srbije, 2011)
Millimeter Wave Antenna Array with Circular Polarization
(European Microwave Week 2010, EuMW2010: Connecting the World, Conference Proceedings - European Micr, 2010)
Loop radiation elements with circular polarization radiation pattern are investigated. The research includes, also, two-dimensional array with loop elements and feeding network on the same dielectric substrate. Simulation ...
Testing the applicability of diatom indices for ecological assessment of Balkan lakes
(Taylor & Francis, 2019)
During 2016-2017 six Balkan lakes were investigated: Sava Lake in Serbia, Ohrid Lake and Prespa Lake in North Macedonia and Albania, Great Lake in Albania, Biogradsko Lake and Crno Lake in Montenegro. Epilithic diatom ...
Teaching optics: Preuniversity level
(19th Telecommunications Forum, TELFOR 2011 - Proceedings of Papers, 2011)
This paper presents the expirience of introducing the Optics Suitcase, a portable kit for demonstrating optics to students, developed at the Institute of Optics in Rochester, to high school children following experimental ...
Analytical modelling of transient processes in thermal microsensors
(12th Int. Conf. on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microele, 2011)
An analytical method is developed to determine the frequency response of thermal microsensors on various input actions. The method has the following algorithm. In a microsensor, the domain of modelling is marked out. This ...