Приказ резултата 1-10 од 1553
Stochastic digital DFT processor and its application to measurement of reactive power and energy
In this paper we present the model of digital stochastic DFT processor. Compared to the classical DFT/FFT processors, the proposed model has two advantages: first, it is much simpler and cheaper to implement, and second, ...
Characterization of pressure-less sintered MgO-Al2O3-SiO2-TeO2 system
(Belgrade : Materials Research Society of Serbia, 2017)
In this study, sintering of two systems was investigated in parallel, pure cordierite 2MgO:2Al2O3:5SiO2, and cordierite with addition of 5 mass % TeO2. Green bodies were prepared from powder mixtures mechanically activated ...
Preparation and characterization of Cu and Zn modified nickel manganite NTC powders and thick film thermistors
A simple ball milling/thermal treatment procedure was applied to obtain fine thermistor powders. Three different powder compositions were analyzed–Cu0.2Ni0.5Zn1.0Mn1.3O4, Cu0.25Ni0.5Zn1.0Mn1.25O4 and Cu0.4Ni0.5Mn2.1O4. XRD ...
A facile route for hydroxyapatite densification with an increased heating rate
The densification behavior of hydroxyapatite nanorods prepared by chemical precipitation method in open reactor conditions was investigated by application of different heating rates. The non-isothermal processing was ...
Analysis of isothermal sintering of zinc-titanate doped with MgO
(Belgrade : International Institute for the Science of Sintering, 2007)
The aim of this work was analysis of isothermal sintering of zinc titanate ceramics doped with MgO obtained by mechanical activation. Mixtures of ZnO, TiO2 and MgO (0, 1.25 and 2.5%) were mechanically activated 15 minutes ...
Program i knjiga apstrakata / Prvi seminar mladih naučnika Nauka i inženjerstvo novih materijala, Beograd, 26. decembar 2002.
(Beograd : Institut tehničkih nauka SANU, 2002)
Program i knjiga apstrakata / Prvi seminar mladih naučnika Nauka i inženjerstvo novih materijala, Beograd, 26. decembar 2002. ; [organizatori] Društvo za istraživanje materijala [i] Institut tehničkih nauka Srpske akademije ...
The influence of mechanical milling parameters on hydrogen desorption from Mgh2-Wo3 composites
The influence of different milling conditions obtained using two high-energy mills on hydrogen desorption from MgH2-WO3 composites was investigated. The morphology, particle and crystallite size were studied as a function ...
Propiedades estructurales, ópticas y eléctricas de películas de SnO2y SnO2:F depositadas por rocío pirolítico ultrasónico
(Sociedad Mexicana de Ciencia y Tecnología de Superficies y Materiales, 2014)
In this research, we report the preparation and characterization of SnO2thin films preparation by the Ultrasonic Spray Pyrolysis technique using different fluorine content dissolved in ethanol as precursor solution, for ...
Composite PLGA/AgNpPGA/AscH Nanospheres with Combined Osteoinductive, Antioxidative, and Antimicrobial Activities
(ACS applied materials and interfaces, 2013)
The global rise in the resistance of pathogens to conventional antibiotics has created an intensive search for alternative materials with antimicrobial properties. This study is performed with an intention to investigate ...
Influence of heating rate on two-step sintering behaviour of different hydroxyapatite nanopowders
Poster presented at the 12th Annual Conference of the Materials Research Society of Serbia - YUCOMAT 2010, Herceg Novi, Montenegro, September 6–10, 2010