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Приказ резултата 61-70 од 88
Mg and Si substituted hydroxyapatite: Behaviour in simulated body fluid
(Beogra : Srpsko lekarsko društvo - Stomatološka sekcija, 2022)
Due to its similarity with biological apatite found in vertebrate hard tissues, calcium hydroxyapatite is one of the most investigated materials in bone tissue engineering. As the biological apatite is not stoichiometric, ...
Assessment of dust emission at the limestone open pit "Milojević Brdo"
(Bor, Serbia : Institut za rudarstvo i metalurgiju, 2022)
The basis of emission assessment at the Open Pit "Milojević Brdo" is to define the dust distribution depending on the wind influence and dust emitters. This paper presents the data for equipment engaged at the open pit. ...
Oscillators: Phenomenological mappings and analogies: First part: Mathematical analogy and chains / Oscillateurs: Application phénoménologique et analogies - Première partie: Analogie mathématique et chaînes
(Vojnotehnički institut, Beograd, 2015)
New analytical and numerical results of dynamics for both linear and nonlinear system with two degrees of freedom are presented. For a mechanical chain system with two degrees of freedom, oscillations are investigated ...
Long term changes in trophic status and environmental parameters of Grlište reservoir, Serbia / Dugoročne promene u trofičkom statusu i ekološkim parametrima akumulacije Grlište, Srbija
(Udruženje za tehnologiju vode i sanitarno inžinjerstvo, Beograd, 2013)
In the purpose of monitoring the change of trophic status and water quality in the reservoir Grlište, in the period of 20 years, once a month sampling of water was conducted at two places. The obtained results were used ...
The acceptable strategies for new product development in Serbian small-scale manufacturing enterprises
(Beograd : Institut za istraživanja i projektovanja u privredi, 2016)
The research results relating to the new product development are represented in this paper. The importance of market pull strategy is described too. Market pull strategy is reflected in the enterprise cooperation with ...
Properties of adsorbent obtained by conventional and under microwave irradiation / Svojstva adsorbensa dobijenog aktivacijom bentonita na konvencionalan način i u mikrotalasnom polju
(Savez inženjera i tehničara Srbije, 2012)
In this paper the effect of acid activation by conventional and under microwave irradiation on the textural and structural properties of bentonite was studied. The adsorbents were characterized by powder X-ray diffraction ...
The analysis of forming PVB-SiO2 nanocomposite fibers by the electrospinning process / Analiza formiranja PVB-SiO2 nanokompozitnih vlakana pomoću elektrospining procesa
(Vojnotehnički institut, Beograd, 2011)
The poly (vinyl butyral)-silica (PVB-SiO2) nanofibers were obtained by the electrospinning process. The experiments were carried out with PVB solution in concentration of 10 wt.% where ethanol was used as the solvent. The ...
Corrosion of an archaeological find from the roman period in Serbia
(Beograd: Inženjersko društvo za koroziju = Belgrade: Engineers Society of Corrosion, 2012)
The degree of preservation of iron artifacts depends on the type of underground environment and the type of corrosion products formed on their surface. This paper analyses the conditions of an archaeological find made of ...
Numerical simulation of particulate matters and gasses pollution dispersion from steel plant in Smederevo / Numeričke simulacije širenja štetnih gasova i čestica emitovanih iz Železare u Smederevu
(Beograd: Naučno - stručno društvo za zaštitu životne sredine Srbije - ECOLOGICA / Belgrade: Scientific Professional Society for Environmental Protection of Serbia - ECOLOGICA, 2014)
This paper presents the results obtained by numerical simulation, of air pollution dispersion from the stacks of steel plant in the direction of Smederevo fortress. Trajectories and concentrations of pollutants (particulate ...
Анализа физичко-механичких карактеристика камена у Србији за потребе противерозионих радова / Analysis of physico-mechanical characteristics of stone in Serbia for the needs of erosion control works
(Beograd : Udruženje bujičara Srbije / Belgrade : Association of graduate engineers in torrent control of Serbia, 2018)
The area of Serbia is geologically very diverse and rich, which provides the
possibility of exploitation, examination and application of various construction materials of
non-metallic origin, which are obtained from ...