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Nano-Fe2O3 particles as voltammetric signal amplifiers in sensing of heavy metals and pesticides
Nanočestice na bazi oksida gvožđa (NPs) su privukle veliku pažnju imajući u vidu njihove fizičke, posebno magnetne, i hemijske osobine. U ovom istraživanju su nanočestice gvožđe(III)-oksida (Fe2O3 NPs) sintetisane jednostavnim ... -
Nano-silica-based urea-formaldehide composite with some derivates of coumarin as formaldehyde scavenger: hydrolitycal and thermal stability
(Springer Nature, 2021-01-25)The hydrolytic stability of two nano-SiO2-based UF composites with derivates of coumarin (names as K-1 and K-2) was investigated. K-1 is 3-nitro-4-(p-tolylamino)-2H-chromen-2-one and K-2: 4-((3-nitro-2-oxo-2H-chromen-4-y ... -
Nanospectroscopy of thiacyanine dye molecules adsorbed on silvernanoparticle clusters
(Elsevier, 2017-10-25)The adsorption of thiacyanine dye molecules on citrate-stabilized silver nanoparticle clusters drop-cast onto freshly cleaved mica or highly oriented pyrolytic graphite surfaces is examined using colocalized surface-enhanced ... -
Navike u ishrani starih osoba sa dijagnozom hipertenzije
(7. Kongres hipertenzije sa medjunarodnim učešćem, Beograd, mart 2020, 2020-03-05)Stari imaju i posebne nutritivne potrebe. Siromaštvo, slaba institucionalna i instrumentalna podrška starima kao i vrlo često otudjenost od ostatka porodice, usamljenost su još neki u nizu problema populacije starih u ... -
Neodrživost prakse urbanističkog planiranja u Srbiji – primer izmena i dopuna planova generalne regulacije.
(Asocijacija prostornih planera Srbije, Univerzitet u Beogradu – Geografski fakultet, 2018-04-10)Srbija nakon 2000. godine, urbzano prolazi kroz proces post-socijalističke transformacije. Ovaj proces prati transformacija socijalističke privrede, odlikovane snažnom regulatornom ulogom države, ka kapitalističkoj privredi, ... -
Network simulation tools and spectral graph theory in teaching computer network
(Computer Applications in Engineering Education,, 2018-06)In this work, we described software surrounding's for protocol analysis and learning about computer networks by using spectral graph theory. Software surrounding's consists of the computer network simulators and software ... -
Neural Networks and Microelectronic Parameters Distribution Measurements depending on Sintering Temperature and Applied Voltage
(World Scientific Publishing Company (WSPC), Сингапур, 2020)This research is based on the idea to design the interface structure around the grains and thin layers between two grains, as a possible solution for deep microelectronic parameters integrations. The experiments have been ... -
A new approach to multivalued nonlinear weakly Picard operators
(Springer Nature SharedIt, 2019-11-09)The notion of nonlinear (Fs,L)-contractive multivalued operators is initiated and some related fixed point results are considered. We also give an example to show the validity of obtained theoretical results. Our results ... -
New Eco-Friendly Xanthate-Based Flotation Agents
(Minerals, 2020-04)An optimal laboratory two-step procedure was developed for sodium/potassium O-alkyl carbonodithioate (sodium/potassium alkyl xanthates) production in the form of aqueous solutions. Sodium isopropyl xanthate (Na-iPrX), as ... -
New Ecological Industrial Synthesis of Alkyl Thionocarbamate from Isopropyl Dixanthogenate
(Lecture Notes in Networks and Systems (LNNS), 2019-04)A novel synthesis of N-alkyl and N,N-dialkyl-O-isopropyl thionocarbamates from isopropyl dixanthogenate and primary and secondary amines have been developed on laboratory and applied on industrial scale production. Sodium ... -
New Fixed Point Results on α Lψ -Rational Contraction Mappings in Metric-Like Spaces,
(Published by Faculty of Sciences and Mathematics, University of Nis, Serbia, 2020-07-08)We present some new results for α ψ L−rational contractive and cyclic α ψ L−rational contractive mappings defined in dl−complete metric-like spaces (also known as dislocated metric spaces). We have showed that established ... -
A new longipinane ketone from Achillea abrotanoides (Vis.) Vis.: chemical transformation of the essential oil enables the identification of a minor constituent
(Wiley-VHCA AG, Zurich, Switzerland, 2019-12-10)Introduction: Minor plant constituents are difficult to identify due to the challenging isolation and acquiring of reliable spectral data. Essential oils abound in such minor constituents that might be of high importance ... -
New natural products from the epicuticular wax of Dianthus cruentus Griseb. (Caryophyllaceae)
Detailed GC and GC-MS analysis of a diethyl ether washings of fresh flowers of Dianthus cruentus Griseb. (Caryophyllaceae) enabled the identification of 153 constituents. The major identified compounds were long-chain ... -
A New Neural Network Approach to Density Calculation on Ceramics Materials
(World Scientific Publishing Company (WSPC), Сингапур, 2022)The materials’ consolidation, especially ceramics, is very important in advanced research development and industrial technologies. Science of sintering with all incoming novelties is the base of all these processes. A very ... -
New results on F-contractions in complete metric spaces
(MDPI (Basel, Switzerland), 2021-12-21)The main purpose of this paper is to improve, generalize, unify, extend and enrich the recent results established by Dung and Hang (2015), Piri and Kumam (2014, 2016), and Singh et al. (2018). In our proofs, we only use ... -
A New Risk Management Model for Auto Insurance in Serbia
(Универзитет у Новом Саду, Факултет техничких наука, 2021)The importance of the automotive industry is significant in every country and economy. It affects the economic development of the country, and in the last decade, the number of vehicles has been increasing every day, and ... -
New Shape Function for the Bending Analysis of Functionally Graded Plate
(Materials, 2018-11)The bending analysis of thick and moderately thick functionally graded square and rectangular plates as well as plates on Winkler–Pasternak elastic foundation subjected to sinusoidal transverse load is presented in this ... -
Noble english Woman Adeline Paulina Irby on Kosovo and Metohija in Serbia
(Институт за српску културу Лепосавић, 2020)This paper is about Adeline Paulina Irby, an English lady. She left deep trace and indelible mark in memory of Serbs from Bosnia and Old Serbia (Kosovo and Metohija). Furthermore, it is focused on her journey through ... -
THE NON-EXISTENT PAST OF THE DISTANT FUTURE. About the Composition Post-Excavation Activities by Svetlana Maraš
Abstract The text interprets Svetlana Maraš’s electroacoustic radiophonic composition Post-Excavation Activities (2020). The compositional principle, which the author calls the inversion of concrete music, and which ... -
Non-invasive early detection of human papilloma virus (HPV) and other risk factors of developing gynecological cancers: an possible screening protocol of integrative approach
(Acupuncture & Electro-Therapeutics Research International Journal of Integrated Medicine, 2018-09-21)INTRODUCTION: Recently the incidence of breast and gynecological cancers continues to increase. Absence of an organized screening program and a lack of understanding the diseases and lack of effective treatment options, ...