Search Results - "Rajković, Katarina M."

Optimization of microwave-assisted extraction of total polyphenolic compounds from chokeberries by response surface methodology and artificial neural network by Simic, Valentina M, Rajkovic, Katarina M, Stojicevic, Sasa S, Velickovic, Dragan T, Nikolic, Nada C, Lazic, Miodrag L, Karabegovic, Ivana T

“…•Microwave-assisted extraction (MAE) of total polyphenols from chokeberries was optimized.•Optimization of extraction conditions was enabled by the RSM and ANN…”
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Optimization of sunflower oil ethanolysis catalyzed by calcium oxide: RSM versus ANN-GA by Avramović, Jelena M., Veličković, Ana V., Stamenković, Olivera S., Rajković, Katarina M., Milić, Petar S., Veljković, Vlada B.

“…•CaO-catalyzed ethanolysis of sunflower oil is optimized for the first time.•RSM and ANN-GA methods are compared for modeling and optimization of FAEE…”
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Optimization of radioprotective dose of Juglans nigra leaf extract using response surface methodology by Rajković, Katarina M, Đurašević, Mirjana, Markićević, Milan, Milanović, Zorana, Vranješ-Đurić, Sanja, Janković, Drina, Stanković, Dragana, Obradović, Zorica

“…J. nigra leaf contains mixture of various pharmacologically active compounds and it is assumed that they may have the potential radioprotective effect. The…”
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Optimization of extraction yield and chemical characterization of optimal extract from Juglans nigra L. leaves by Rajković, Katarina M, Vasić, Marijana, Drobac, Milica, Mutić, Jelena, Jeremić, Sanja, Simić, Valentina, Stanković, Jovan

“…The extraction yield of Juglans nigra L. leaves was assessed at different ethanol concentrations (0–96% (v/v)) and solvent-to-solid ratios (5–20 kg kg−1). The…”
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Roles of Junglas nigra husk extract microelements as radioprotectors: an in vivo model using 99mTc-radiopharmaceuticals by Rajković, Katarina M., Đurašević, Mirjana, Markićević, Milan, Milanović, Zorana, Vranješ-Đurić, Sanja, Janković, Drina, Mirković, Marija, Mutić, Jelena, Obradović, Zorica

“…The aim of this work was to analyze the multi-elemental composition of the extracts of J. nigra husk, with an assessment of the possible influence of their…”
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Optimization of hempseed oil extraction by n-hexane by Kostić, Milan D., Joković, Nataša M., Stamenković, Olivera S., Rajković, Katarina M., Milić, Petar S., Veljković, Vlada B.

“…•Solvent extraction of hempseed oil under different extraction conditions.•Evaluating the influence of process variables on the hempseed oil yield.•Prediction…”
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Kinetic modeling and optimization of maceration and ultrasound-extraction of resinoid from the aerial parts of white lady’s bedstraw (Galium mollugo L.) by MILIC, Petar S, RAJKOVIC, Katarina M, STAMENKOVIC, Olivera S, VELJKOVIC, Vlada B

“…► Resinoid recovery from Galium mollugo by maceration and ultrasound-assisted extraction. ► Ultrasonic extraction gave better resinoid yield in shorter time…”
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Modelling and optimisation of treatment parameters in high-dose-rate mono brachytherapy for localised prostate carcinoma using a multilayer artificial neural network and a genetic algorithm: Pilot study by Rajković, Katarina M., Dabić-Stanković, Kata, Stanković, Jovan, Aćimović, Miodrag, Đukanović, Nina, Nikolin, Borislava

“…High-dose-rate mono brachytherapy (HDR-MB) is employed in the treatment of prostate carcinoma (CaP). As an ideal plan of CaP brachytherapy cannot be created,…”
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Chemical Composition and Protective Possibilities of Juglans Nigra Leaves and Green Husks Extracts: DNA Binding and Micronucleus Assay in Human Lymphocytes by Rajković, Katarina M, Stanković, Miroslava, Markićević, Milan, Zavišić, Gordana, Vranješ-Đurić, Sanja, Janković, Drina, Obradović, Zorica, Stanković, Dalibor

“…To better understand the mechanism of action of the compounds in the ethanolic extracts of leaves and green husks, their binding to CT-DNA was investigated…”
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Optimization of ultrasound-assisted base-catalyzed methanolysis of sunflower oil using response surface and artifical neural network methodologies by Rajković, Katarina M., Avramović, Jelena M., Milić, Petar S., Stamenković, Olivera S., Veljković, Vlada B.

“…► Four operational factors included in optimization of methanolysis under sonication. ► Comparing the performances of RSM and ANN in optimizing biodiesel…”
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Chemical characterization and antimicrobial activity of Juglans nigra L. nut and green husk by Rajkovic, Katarina, Drobac, Milica, Milic, Petar, Vucic, Vesna, Arsic, Aleksandra, Peric, Mirijana, Radunovic, Milena, Jeremic, Sanja, Arsenijevic, Jelena

“…Juglans nigra (Black walnut) is a source of health-supporting biologically active compounds used in traditional medicine. The investigation of bioactive…”
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Aspergillus fumigatus branching complexity in vitro: 2D images and dynamic modeling by Rajković, Katarina M., Milošević, Nebojša T., Otašević, Suzana, Jeremić, Sanja, Arsenijević, Valentina Arsić

“…Aspergillus fumigatus causes serious infections in humans, and its virulence correlates with hyphal growth, branching and formation of the filamentous…”
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Optimization of KOH-catalyzed methanolysis of hempseed oil by Stamenkovic, Olivera S, Velickovic, Ana V, Kostic, Milan D, Jokovic, Natasa M, Rajkovic, Katarina M, Milic, Petar S, Veljkovic, Vlada B

“…•Optimization of hempseed oil methanolysis by CCRD coupled with RSM and ANN-GA.•Both models are successful in modeling the FAME content.•RSM model shows better…”
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Optimization of ultrasound-assisted extraction of total polyphenolic compounds from Juglans nigra L. leaves by Gavrilovic, Marijana, Rajkovic, Katarina, Simic, Valentina, Jeremic, Sanja, Mirkovic, Snjezana, Jevtic, Aleksandra

“…The ultrasound-assisted extraction of Juglans nigra L. leaves was optimized with respect to total phenolic content (TP) of the extracts by varying the…”
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The kinetic and thermodynamic analysis of ultrasound-extraction of minerals from aerial parts of white lady's bedstraw (Galium mollugo L.) by Milic, Petar S, Rajkovic, Katarina M, Bekric, Danijela M, Stamenkovic, Olivera S, Veljkovic, Vlada B

“…•Potassium, calcium and magnesium were extracted from white lady's bedstraw.•Kinetics and thermodynamics of the extraction was studied.•A phenomenological…”
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Preparation of Juglans nigra L. husk extracts by applying an ultrasonic-assisted extraction method and process optimization of minerals extraction using response surface methodology by Milić, Petar S., Rajković, Katarina M., Nikolić, Goran S., Jeremić, Sanja, Đurašević, Mirjana

“…The aims of this research were preparation of Juglans nigra husk extracts by employing an ultrasonic-assisted extraction method and process optimization of…”
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The empirical formula for calculating the incident air Kerma in intraoral radiographic imaging by Mirkov, Zoran, Rajković, Katarina M, Stanković, Jovan B, Faj, Dario

“…The aim of this paper is to determine the empirical formula for calculating the incident air kerma (Ki), used as a patient dose descriptor in the intraoral…”
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The kinetics and thermodynamics of hempseed oil extraction by n-hexane by Kostić, Milan D., Joković, Nataša M., Stamenković, Olivera S., Rajković, Katarina M., Milić, Petar S., Veljković, Vlada B.

“…•The kinetics and thermodynamics of hempseed oil solvent extraction.•A phenomenological model give an excellent fit of the extraction data.•A simpler model…”
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Comparison, artificial neural network modeling and genetic algorithm optimization of the resinoid and potassium yields from white lady’s bedstraw (Galium mollugo L.) by conventional, reflux and ultrasound-assisted aqueous-ethanolic extraction by Milić Petar S., Rajković Katarina M., Milićević Predrag M., Milić Slavica M., Brdarić Tanja P., Pavelkić Vesna M.

“…In this work, the yields of resinoid and potassium obtained from aerial parts of white lady’s bedstraw (Galium mollugo L.) by maceration, reflux extraction and…”
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A study of the extraction kinetics of the minerals from the white lady's bedstraw (Galium mollugo L.) by using an artificial neural network by Milić Petar S., Bekrić Danijela M., Milić Slavica, Rajković Katarina M.

“…The present work deals with the mineral composition of the extracts obtained from lady's bedstraw (Galium mollugo L.) by maceration, extraction under reflux…”
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