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Приказ резултата 31-40 од 266
One possibility for graphical representation of real gas energy values for characteristic change of the state / Jedna mogućnost grafičkog predstavljanja energetskih veličina realnog gasa za karakterističnu promenu stanja
(Institut za nuklearne nauke “Vinča” - Društvo termičara Srbije, 2013)
In this paper, for the case of isothermal quasi static characteristic change of the state of real gas is given graphical representation respectively determination of the most important energy values in h-s and T-s diagrams. ...
Appendix to rationally designing of machine tools for example of universal lathe / Prilog racionalnom projektovanju mašina alatki na primeru univerzalnog struga
(Institut za nuklearne nauke “Vinča” - Društvo termičara Srbije, 2015)
In this paper, for the universal machine tool for turning and function of the thrust of the cutting
speed for blasting area efficiency and stability of the tool and sectional filings. These dependencies
were used to ...
Graphical representation of energy values of ideal gas in characteristic diagrams by using unusual way / Grafičko predstavljanje energetskih veličina idealnog gasa u karakterističnim dijagramima na način koji nije uobičajen
(Institut za nuklearne nauke “Vinča” - Društvo termičara Srbije, 2015)
In this paper, for characteristic polytropic change of state of ideal gas is given graphical planimetric graphical representation of the most important energy values in workplace and thermal diagram, trough the appropriate ...
Hydrogen production by biomass gasification / Proizvodnja vodonika gasifikacijom biomase
(Inženjersko društvo za koroziju, 2017)
Hydrogen could be the important energy sources of the next period provided that its production,
transportation, and storage are solved. In this paper review of the production of hydrogen from
lignocellulosic feedstock ...
Biodegradable Polymers Based on Proteins and Carbohydrates
(Springer, 2017)
Biodegradable polymers have become an import focus of interest in recent years. They include polymers manufactured from feedstocks originating either from non-renewable petroleum resources or from renewable biological ...
Verification of McCabe-Thiele method and determination of basic parameters of distillation by using software packages MATLAB and ChemCAD for separating of mixture n-heptanen-octane
(Third Conference of Young Chemists of Serbia, Belgrade, 2015)
This paper shows the verification of the graphic McCabe-Thiele method for separating the mixture n-heptane-n-octane. Verification of McCabe-Thiele method was performed by analytical calculations system and applying SHORTCUT ...
On some other preferred method for optimizing the welded joint / O jednoj pogodnoj metodi za optimizaciju zavarenog sklopa
(Savez inženjera i tehničara Srbije, Beograd, 2016)
The paper shows an example of performed optimization of sizes in terms of welding costs in a characteristic loaded welded joint. Hence, in the first stage, the variables and constant parameters are defined, and mathematical ...
Uncertainty of using habitat fidelity in biomonitoring based on benthic diatoms - the Raška River case study
(Springer, 2018)
Epilithic diatoms are frequently recommended for river biomonitoring, while much less emphasis is placed on epiphytic communities.
This study considers use of epiphytic and epilithic diatom communities from the Raška River ...
Additional information on the distribution and ecology of the recently described diatom species Geissleria gereckei
(De Gruyter, 2017)
The main objective of this paper is to report new
information about the distribution and ecology of a
recently described diatom species, Geissleria gereckei.
The opportunity for updating the information on the
distribution ...
New taxon of the genus Navicula (Bacillariophyceae) for the diatom flora of Serbia
(Valjevo (Serbia) : Bojan Petrovic, 2014)
The main objective of this paper is to report benthic, epilithic diatom species from the Raška River. First time Husted described Navicula jakovljevicii in 1945. This taxon has been found outside the Balkan area for the ...