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The effects of solvents and structure on the electronic absorption spectra of the isomeric pyridine carboxylic acid N-oxides / Uticaj rastvarača i strukture na elektronske absorpcione spektre izomernih piridin-karboksilnih kiselina N-oksida
(Association of the Chemical Engineers of Serbia, 2013)
The ultraviolet absorption spectra of the carboxyl group of three isomeric pyridine carboxylic acids N-oxides (picolinic acid N-oxide, nicotinic acid N-oxide and isonicotinic acid N-oxide) were determined in fourteen ...
The predicted infrared spectrum of the hyperberyllium molecule BeOBe in its (X)over-tilde(1)Sigma(+)(g) and (a)over-tilde(3)Sigma(+)(u) electronic states
(Academic Press Inc Elsevier Science, San Diego, 2010)
Hypermetallation is a concept that applies to molecules having metal stoichiometries that exceed normal valence, and BeOBe is just one example of such a molecule. Previous ab initio calculations and spectroscopic studies ...
Analytical modelling of the transient response of thermopile-based MEMS sensors
(University of Banja Luka, 2015)
This work presents an analytical model dedicated to study of the transient response of multipurpose MEMS devices based on thermopile sensors. In general, thermopile sensors response depends on ambient temperature, thermal ...
Structural and mechanical properties of some aluminum-based binary alloys
(Institut za bakar Bor, 2012)
The purpose of this study is to investigate structural and mechanical properties of some aluminum-based alloys. Microstructures of the Al-Sn and Al-Zn binary alloys were examined using optic microscopy. The mechanical ...
Oscillators: Phenomenological mappings and analogies: Second part: Structural analogy and chains / Oscillateurs: Correspondance phénoménologiques et analogies: Deuxieme partie: Analogie structurale et les chaînes
(Belgrade, Serbia : Military Technical Institute, 2015)
New analytical and numerical results of dynamics for both linear and nonlinear system with two degrees of freedom are presented. For the mechanical chain system with two degrees of freedom, oscillations are investigated ...
Artemisinin Story from the Balkans
(Natural Products Inc, Westerville, 2017)
The isolation is reported of artemisinin (qinghaosu), a drug remarkably effective against malaria, from the aerial parts of Artemisia annua L. (sweet wormwood) at the Department of Chemistry, University of Belgrade (now ...
Structural properties of Co, Ni and Mo powders obtained by electrochemical deposition
(Metalurgija, 2011)
Magnetic thin films based on iron group elements (Fe, Co, Ni) are currently used in computer's hard disk drives and in MEMS, whereas electrodeposition is a suitable method to obtain these materials. The powders of metals ...
Determination of the ozone volumetric mass transfer coefficient in bubble column with two-fluid nozzle gas distributor / Određivanje zapreminskog koeficijenta prenosa mase ozona u barbotažnoj koloni sa dvofluidnom mlaznicom
(Association of Chemical Engineers of Serbia, 2015)
Experimental investigation of gas-liquid mass transfer of ozone in water, in bubble column with two-fluid nozzle gas distributor (BKDM), under different operating conditions, is presented in this work. The main objective ...
Friction factor for water flow through packed beds of spherical and non-spherical particles
(Association of the Chemical Engineers of Serbia, 2017)
The aim of this work was the experimental evaluation of different friction factor correlations for water flow through packed beds of spherical and non-spherical particles at ambient temperature. The experiments were performed ...
Mechanisms of hydrogen evolution on chromium / Mehanizmi izdvajanja vodonika na hromu
(Institut za rudarstvo i metalurgiju Bor, 2015)
In this work, the mechanisms of hydrogen evolution on the metal chromium in a solution of 0.1 M Na2SO4 + H2SO4, pH 1 to pH 7 were analysed. In the pH LT 3 range, hydrogen is evolved according to three different mechanisms, ...