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Uticaj mehaničke deformacije na bipolarne poluprovodničke naprave
(Belgrade : University of Belgrade, Faculty of Electrical Engineering, 1972)
Rad je posvećen proučavanju elektronskih karakteristika germanijuma i silicijuma i bipolarnih poluprovodni čkih naprava podvrgnutih elastičnoj mehaničkoj deformaciji. Cilj prve dve glave ovog rada bio je da formuliše opštu ...
Lightweight construction ceramic composites based of pelletized fly ash aggregate
(Belgrade : Serbian Ceramic Society, 2013)
As coal combustion byproduct fly ash represents a risk for environment: direct ash emission from open land-fills causes pollution of air, soil and water. The solution for this severe pollution problem is fly ash reapplication ...
Synthesis and characterization of DLPLG nanoparticles for controlled delivery of water-soluble vitamins
(Belgrade : Institute of Technical Sciences of SASA, 2007)
Biodegradable polymers have become the materials of choice for a variety of
biomaterials applications. In particular poly (DL-lactide-co-glycolide) (DLPLG) nanoparticles
have been studied for controlled released drug ...
Characterization of mechanically activated ZnO powder
(Belgrade : Serbian Ceramic Society, 2013)
Materials based on ZnO structure have more frequently application as fillers in polymer ceramics nanocompozites. Performances of these materials depends on fillers morphology, surfaces texture and particles size. According ...
Dilatometric Analysis of Mechanically Activated SrTiO3 Powder
(Belgrade : Serbian Ceramic Society, 2013)
Strontium-titanate powder was mechanically activated in a planetary ball mill for 0, 5, 10, 30, 60, 90 and 120 minutes. Non-isothermal sintering of non-activated and activated SrTiO3 powder samples in the temperature ...
Up-converting characteristics of Y203:Yb/Er nanocrystalline powders obtained through spray pyrolysis
(Beograd : Tehnološko-metalurški fakultet Univerziteta u Beogradu, 2012)
Sub-micronic, spherical Y203:Yb/Er particles comprising clustered nano-units were prepared through ultrasonic spray pyrolysis of pure nitrate precursor solutions that contain different Yb/Er dopants ratio (10, 5 and 2). ...
Synthesis and characterization of LiFePO4/C composite obtained by cellulose template
(Belgrade : Materials Research Society of Serbia, 2012)
In the on-going search for alternative cathode materials for Li-ion batteries olivine-type lithium iron phosphate (LiFePO4) is one of the most promising candidates due to its high energy density (with theoretical capacity ...
Phase and microstructural evolution during sintering of Zr-doped hydroxyapatite
(Belgrade : Materials Research Society of Serbia; Institute of Technical Sciences of SASA; Vinča Institute of Nuclear Sciences, University of Belgrade, 2012)
Doping of hydroxyapatite crystal structure with various ions is generally performed to improve biological, electrical, optical and mechanical properties of initial system. In this study, hydroxyapatite nanopowders doped ...
Development of lyophilized spherical particles of poly(epsilon-caprolactone) and examination of their morphology, cytocompatibility and influence on the formation of reactive oxygen species
(Paris : Association de pharmacie galenique industrielle, 2014)
A common limitation of using polymeric micro- and nanoparticles in long-term conservation is due to their poor physical and chemical stability. Freeze-drying is one of the most convenient methods that enable further ...
Nanomaterijal N-CP/PLGLP kao potencijalna tkivna matrica u osteoreparaciji pomoću kostne srži na modelu subkutane implantacije
(Beograd : Institut tehničkih nauka SANU, 2007)
Ispitivan je nanomaterijal N-CP/PLGLP kao potencijalna tkivna matrica za reparaciju kosti pri korišćenju kostne srži kao izvora osteogenih ćelija na modelu subkutane implantacije singenim miševima Balb/c. Implanti su ...