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Prikaz rezultata 121-130 od 133
Active hip orthosis for assisting the training of the gait in Hemiplegics
(Kragujevac : University of Kragujevac, Faculty of Science, 2018)
The gait restoration is a significant component of the rehabilitation of patients with hemiplegia after central nervous system lesion. The typical symptom of the disability is the lack of hip extension during the stance ...
Choline chloride-based deep eutectic solvents in CaO-catalyzed ethanolysis of expired sunflower oil
(Elsevier, 2018)
Choline chloride (ChCl)-based deep eutectic solvents (DESs) with different amides or polyols as hydrogen bond donors were tested as cosolvents in the ethanolysis of expired sunflower oil catalyzed by either calcined or ...
In vitro testing of genotoxic and apoptotic potential of two synthesized nanomaterials by DNA fragmentation assay
(Belgrade : Institute of Technical Sciences of SASA, 2018)
Nanomaterials represent a relatively new and developing class of materials that are widely used because of their unique mechanical and physiochemical properties. Due to the particles’ size and the ability to easily enter ...
Fluorination of sodium cobalt oxide: effects on structure and electrochemical performance
(Belgrade : Vinča Institute of Nuclear Sciences, University of BelgradeBelgrade : Hydrogen Economy Initiative Serbia, 2018)
Within this research the possibility of fluorine doping of the P2 type NaxCo02 powder was examined. As fluorine substitution already proved successful in improving cathode performance of layered lithium-based counterparts, ...
New multifunctional materials based on steel slag
(Belgrade : Materials Research Society of Serbia, 2018)
Electric arc furnace slag (EAFS) is the by-product of steel production in an electric arc furnace. In a pass two decade a special attention is paid to the valorization of metallurgical slags by alkali activation. The process ...
Polyaniline stabilization of magnetic particles and immobilization of α-amylase
(Belgrade : Association of Chemists and Chemical Engineers of Serbia, 2018)
Magnetic particles (MAG), obtained by standard procedure of coprecipitation of Fe2+ and Fe3+ in an excess of ammonia, and polyaniline modified magnetic particles MAG-PANI were used as carriers for immobilization of α-amylase ...
Chitosan oligosaccharide lactate coated hydroxyapatite nanoparticles as a vehicle for the delivery of steroid drugs and the targeting of breast cancer cells
(Royal Society of Chemistry, 2018)
Low targeting efficiency and fast metabolism of antineoplastic drugs are hindrances to effective chemotherapies and there is an ongoing search for better drugs, but also better carriers. Steroid derivatives, 3β-hydroxy-1 ...
Sinteza i karakterizacija biokompozita poli (є-kaprolakton) / nanočestice selena
(Univerzitet u Beogradu, Fakultet za fizičku hemiju, 2018)
Ova doktorska disertacija predstavlja multidisciplinarno istraživanje u okviru kojeg su utvrđeni optimalni uslovi sinteze sfernih čestica poli (ε-kaprolaktona) (PCL-a) sa inkorporiranim, sintetisanim nanočesticama selena; ...
One-step synthesis of amino-functionalized up-converting NaYF4:Yb,Er nanoparticles for: In vitro cell imaging
(London : Royal Society of Chemistry, 2018)
The emerging up-conversion nanoparticles (UCNPs) offer a wide range of biotechnology applications, from biomarkers and deep tissue imaging, to single molecule tracking and drug delivery. Their successful conjugation to ...
Elektrohemijska sinteza i karakterizacija kopolimera polianilina i maminobenzoeve kiseline / Electrochemical synthesis and characterization of poly(aniline-co-(maminobenzoic acid)
(Beograd : Srpsko hemijsko društvo, 2018)
Kopolimerizacija anilina i m-aminobenzoeve kiseline ostvarena je elektrohemijskim postupkom u uslovima konstantne gustine struje od 1,0 mA cm-2 (galvanostatski). Kao elektrolit za sintezu korišćen je vodeni rastvora 1,0 ...