Results 31 to 40 of about 75,315 (126)

Application the software packages Gemcom and Minex for design the waste landfill: An example of construction the cassette III phase 3 of ash and slag landfill of the thermal Power Plant Gacko [PDF]

open access: yesMining and Metallurgy Engineering Bor, 2014
The world mining companies for design of mining facilities and with the aim of rational and costeffective solutions use the modern computer programs. Among the leading programs in this field are Gemcom and Minex.
Rajković Radmilo   +3 more
doaj   +1 more source

New approach for water quality analysis and modeling [PDF]

open access: yesMining and Metallurgy Engineering Bor, 2015
Watercourses present a special case of water reservoirs. Regardless to the method of their investigation, there is still a search for the convenient method for processing of collected measurements of water quality parameters.
Elezović Nataša   +2 more
doaj   +1 more source

Effect of displacement the flotation Dam 2 on the route of future collector of the Krivelj river, tested using the software Phase 2 v8.0 [PDF]

open access: yesMining and Metallurgy Engineering Bor, 2013
The need to expand the capacity of the flotation Field I is necessary due to increase the capacity of the Flotation Plant Veliki Krivelj. Based on the geotechnical data from previous investigations and as a proposal for displacement the existing Dam 2 to
Ignjatović Dragan   +2 more
doaj   +1 more source

Estimating hydraulic parameters for the complex hydrodynamic models [PDF]

open access: yesMining and Metallurgy Engineering Bor, 2017
Hydrodynamic models have usually been calibrated manually, by trial-and-error, with different values of hydraulic parameters and hydraulic characteristics of boundary conditions.
Polomčić Dušan   +3 more
doaj   +1 more source

Practical approaches to automated digital image analysis of Ki-67 labeling index in 997 breast carcinomas and causes of discordance with visual assessment

open access: yesPLoS ONE, 2019
The Ki-67 labeling index (LI) is an important prognostic factor in breast carcinoma. The Ki-67 LI is traditionally calculated via unaided microscopic estimation; however, inter-observer and intra-observer variability and low reproducibility are problems ...
Ah-Young Kwon   +9 more
semanticscholar   +1 more source

The role of leaders in motivation of employees in the mining companies [PDF]

open access: yesMining and Metallurgy Engineering Bor, 2017
The new millennium brings a new paradigm of business that takes place in completely different conditions and is based primarily on knowledge, creativity and post-modern leadership.
Rendulić Gordana, Mirić Marija
doaj   +1 more source

Possibilities of introducing an intelligent control system in the flotation plant Veliki Krivelj [PDF]

open access: yesMining and Metallurgy Engineering Bor, 2017
In this paper, an analysis of the possibility of implementing the fuzzy logic and artificial neural network controller in the intelligent control system in the flotation plant Veliki Krivelj was performed.
Jovanović Ivana   +3 more
doaj   +1 more source

An approach to the evaluation of froth flotation reagents based on the use of the SWARA and WS-PLP methods [PDF]

open access: yesMining and Metallurgy Engineering Bor, 2017
The selection of the most suitable flotation reagents is very important in the froth flotation process because the recovery of valuable minerals largely depends on the reagent regime. On the other hand, the particular characteristics of the ore excavated
Stanujkić Dragiša   +3 more
doaj   +1 more source

Cellulose Nanofiber/Polyethylene Glycol Composite Phase Change Thermal Storage Gel Based on Solid-gel Phase Change

open access: yesMedžiagotyra
In this paper, cellulose nanofiber (CNF)/ polyethylene glycol (PEG) composite aerogel phase change materials (CNPCMs) were prepared utilizing porous carrier support and freeze-drying.
Yanghua CHEN, Tingting WANG, Yanlei PEI
doaj   +1 more source

With the knowledge to the world of ecological development: Case of the 'Trepca' company, Kosovska Mitrovica [PDF]

open access: yesMining and Metallurgy Engineering Bor, 2017
The modern era, in which humanity has encountered, is characterized by the numerous events, global economy, new world market, global ecological crisis, and permanent changes in all segments of business: in science, technique, technology, organization ...
Radovanović Vladimir, Savić Ljiljana
doaj   +1 more source

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