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Приказ резултата 461-470 од 879
Uzroci i posledice globalnog zagrevanja
(Energija, ekonomija, ekologija, 2013)
Globalno zagrevanje je jedan od najsloženijih problema današnjice koji se manifestuje povećanjem prosečne temperature zemljine atmosfere od početka dvadesetog veka. Smatra se da je uzrok nastanka usled povećanih emisija ...
Primena postupaka za izdavanje eko-deklaracija za građevinske proizvode / Application of procedures for issuing eco-declarations for construction products
(Udruženje inženjera građevinarstva, geotehnike, arhitekture i urbanista "Izgradnja", Beograd, 2018)
Postupci za pripremu eko-deklaracija za građevinske proizvode i zgrade zasnovani su na standardizovanim metodama. Deklaracije proizvoda o zaštiti životne sredine (EPD) pripadaju tipu III eko-deklaracija. EPD sadrži ...
Comparison and evaluation of recently reported methods for optimization of industrial drying regimes
(IOP Publishing Ltd, Bristol, 2018)
In our previous studies we have presented the calculation method along with the procedure for setting up the non isothermal drying regime. Even though this method is harmonized, with the theory of moisture migration during ...
Defining a procedure for predicting the duration of the approximately isothermal segments within the proposed drying regime as a function of the drying air parameters
(IOP Publishing Ltd, Bristol, 2017)
One of the main disadvantages of the recently reported method, for setting up the drying regime based on the theory of moisture migration during drying, lies in a fact that it is based on a large number of isothermal ...
Setting up the drying regimes based on the theory of moisture migration during drying
(IOP Publishing Ltd, Bristol, 2016)
Drying is energy intensive process which has important effect on the quality of the clay tiles that are dried commercially. Chamber and tunnel dryers are constantly improving. Better technical equipment and operational ...
Statistical analysis of shear strength of welds in welded fabric for civil engineering with application of new tool design
(The Association of Metallurgical Engineers of Serbia, Belgrade, Serbia, 2019)
Many new requirements in the field of testing of metals, emphasize traceability
and accuracy of test results as of the end goal. These requirements have hidden
context with emphasis on energy efficiency too., which is ...
Reapplication Potential of Historic Pb–Zn Slag with Regard to Zero Waste Principles
(MDPI, 2024)
Smelting used to be less efficient; therefore, wastes obtained from historical processing at smelter plants usually contain certain quantities of valuable metals. Upon the extraction of useful metal elements, metallurgical ...
Spur gear model for prediction of fatigue damage initiation in contact zone
(International Journal of Powertrains – „Special Issue on Technologies and Models for High Power Density Geared Powertrains", 2016)
The objective of this paper is to give a new viewpoint in contact fatigue assessment in the spur gears. The presented research is based on up-to-date methods and multidisciplinary approach, and enables direct prediction ...
Procedure for setting up the drying regime that is consistent with the nature and properties of the clay raw material
(Taylor & Francis Inc, Philadelphia, 2018)
Over the past three decades, traditional ceramic facilities, such as chamber and tunnel dryers, are improved. Better thermotechnical equipment, operational strategies, and reliable scale-up methodologies have lead to higher ...
Novel application of fractal analysis in refractory composite microsturctural characterization
(American Ceramic Society, 2016)
Fractal geometry theory implied in a composite surface topographic analysis as a means of explanation of the structural characteristics has hardly been reported so far. This paper proposes a new method of roughness peaks ...