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Fluctuations of the number of adsorbed molecules due to adsorption–desorption processes coupled with mass transfer and surface diffusion in bio/chemical MEMS sensors

Đurić, Zoran G.; Jokić, Ivana; Peleš, Adriana (Elsevier, 2014)

In this study we have developed, for the first time, the comprehensive theoretical model of the fluctuations of the number of adsorbed molecules in MEMS chemical and biological sensors, taking into account the processes ...

Structural investigation of mechanically activated ZnO powder

Peleš, Adriana; Pavlović, Vera P.; Filipović, Suzana; Obradović, Nina; Mančić, Lidija; Krstić, Jugoslav; Mitrić, Miodrag; Vlahović, Branislav; Rašić, Goran; Kosanović, Darko; Pavlović, Vladimir B. (Elsevier, 2015)

Abstract Commercially available ZnO powder was mechanically activated in a planetary ball mill. In order to investigate the specific surface area, pore volume and microstructure of non-activated and mechanically activated ...

Assessment of Spasticity by a Pendulum Test in SCI Patients Who Exercise FES Cycling or Receive only Conventional Therapy

Popović Maneski, Lana; Aleksić, Antonina; Metani, Amine; Bergeron, Vance; Čobeljić, Radoje; Popović, Dejan B. (IEEE, 2018)

Increased muscle tone and exaggerated tendon reflexes characterize most of the individuals after a spinal cord injury (SCI). We estimated seven parameters from the pendulum test and used them to compare with the Ashworth ...

Influence of mechanical activation on functional properties of barium hexaferrite ceramics

Kosanović, Darko; Blagojević, Vladimir A.; Maričić, Aleksa; Aleksić, S.; Pavlović, Vera P.; Pavlović, Vladimir B.; Vlahović, Branislav (Elsevier, 2018)

Barium hexaferrite ceramics were prepared using mechanically activated mixtures of iron and barium titanate. The 60:40 mass% Fe:BaTiO3 powder mixtures were mechanically activated for different times (100–240 min) and ...

EMG Map for Designing the Electrode Shape for Functional Electrical Therapy of Upper Extremities

Popović Maneski, Lana; Topalović, Ivan (Springer International Publishing, 2019)

Achieving the functional grasp by electrical stimulation using surface electrodes is a demanding task. The innervations of muscles come via ulnar, radial and median nerves. The anatomy of nerve branches connecting various ...

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The influence of synthesis conditions on the redox behaviour of LiFePO4 in aqueous solution

Georgijević, Radovan; Vujković, Milica; Gutić, Sanjin; Aliefendić, Meho; Jugović, Dragana; Mitrić, Miodrag; Đokić, Veljko; Mentus, Slavko (Elsevier, 2019)

To contribute to the knowledge on the influence of synthesis procedure on the intercalation kinetics of lithium ions into phospho-olivines, LiFePO4/C composite samples (LFPC) were synthesized in two ways, the first one in ...

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Analysis of Intrinsic Stochastic Fluctuations of the Time Response of Adsorption-Based Microfluidic Bio/Chemical Sensors: the Case of Bianalyte Mixtures

Jokić, Ivana; Đurić, Zoran G.; Radulović, Katarina; Frantlović, Miloš; Krstajić, Predrag (Institute of Electrical and Electronics Engineers (IEEE), 2019)

Real-time in situ operation of bio/chemical sensors assumes detection of chemical substances or biological specimens in samples of complex composition. Since sensor selectivity cannot be ideal, adsorption of particles other ...

The influence of mechanical activation on the electrical properties of Ba0.77Sr0.23TiO3 ceramics

Kosanović, Darko; Živojinović, Jelena; Obradović, Nina; Pavlović, Vera P.; Pavlović, Vladimir B.; Peleš, Adriana; Ristić, Momčilo M. (Ceramics International, 2014)

Ferroelectric barium strontium titanate (Ba0.77Sr0.23TiO3), BST, was prepared by solid-state reactions using as the starting compounds powder of barium carbonate (BaCO3), strontium carbonate (SrCO3) and titanium dioxide ...