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Study of microstructure and thermal properties of as-cast high carbon and high chromium tool steel
(Metallurgical and Materials Engineering, 2019-03)
This work aims to investigate the microstructural and thermal properties of as-cast high carbon and high chromium cold work tool steel. The microstructure was investigated by using scanning electron microscopy with energy ...
Characteristics of a doubly-fed asynchronous generator applied in wind turbines
(Ekonomika Poljoprivrede, 2018-01)
A mathematical model of a doubly-fed asynchronous generator is defined in the paper, using
spatial vector theory, in relation to the reference axis associated with the stator. Expressions
for characteristic quantities ...
Economy management with a focus to the productivity
(Mining and Metallurgy Engineering Bor, 2018)
Knowing the essence of productivity and its importance for the economy of the company, but also for
the national economy is a prerequisite for successful management in these spheres, as well as the implementation of ...
Prediction of visitors' thermal comfort in open urban areas
(Zastita Materijala, 2018-01)
Thermal sensation of visitors could be important indicator for urban spaces based on physiological, psychological and behavioural conditions of the visitors. Therefore in this article thermal comfort ...
Statistical modeling and optimization of ultrasound-assisted biodiesel production using various experimental designs
(Zastita Materijala, 2019-01)
The present study compares the performances of the regression models developed by the
response surface methodology combined with the full factorial, Box-Behnken or face central
composite designs applied for the ...
Ultrasound-assisted extraction of sunflower oil from the cake after sunflower seed pressing
(Journal of Agricultural Sciences, 2018)
The influence of ultrasound application on the extraction (UE) of the cake after sunflower seed pressing was studied. Three different solvents were used for extraction in the Soxhlet apparatus: n-hexane, petroleum ether ...