Results 41 to 50 of about 75,315 (126)

Preparation and Characterization of C@Fe3O4 Supported Pd Magnetic Nanoparticles for Degradation of Dye Wastewater

open access: yesMedžiagotyra
The core-shell structure Fe3O4@C magnetic nanoparticles were synthesized with superparamagnetic Fe3O4 nanosphere as a magnetic core, and soluble starch resin as a carbon source via a solvothermal method. Silica-iron oxide and Fe3O4@C carriers with a core-
Xue FANG   +7 more
doaj   +1 more source

Laser beam drilling and cutting of PMMA [PDF]

open access: yesMining and Metallurgy Engineering Bor, 2017
Due to its excellent mechanical, chemical and optical properties, also on fatigue, polymethilmetacrylate (PMMA) is widely used for many purposes. PMMA has a reputation as a material that cannot be machined well, but, its elasticity and toughness enable ...
Srećković Milesa Ž.   +3 more
doaj   +1 more source

Additively Manufactured Stress-strain Dependant Frequency Reconfigurable Antenna for Pressure Sensor Applications

open access: yesMedžiagotyra
A novel additive-manufactured antenna for stretchable sensor application is designed, simulated and measured. The fully transparent antenna has air as a substrate and a conductive aluminium metal sheet as a patch.
Deepa Nivethika SIVASUBRAMANI
doaj   +1 more source

Landfill stability analysis at the open pit 'Gacko', Bosnia and Herzegovina - Republic of Srpska [PDF]

open access: yesMining and Metallurgy Engineering Bor, 2017
This paper gives the stability analysis of the Western and Eastern external landfill at the Open Pit Gacko, together with the problems that occurred during the last field visit.
Ignjatović Dragan   +3 more
doaj   +1 more source

Influence of Accelerated Electron-Irradiation on Sorption Properties of Latvian Darkhead Sheep Wool Fibers

open access: yesMedžiagotyra
Latvian Darkhead (LD) is a local sheep breed and a genetic resource in Latvia. Preservation and development of the sheep population in the local region is important for the recultivation of fields, it serves as a source for export and local use, as well ...
Liga AVOTINA   +7 more
doaj   +1 more source

Selection of industrial process fan with application of software [PDF]

open access: yesMining and Metallurgy Engineering Bor, 2017
This paper presents the procedure of fan selection by the software ProSelecta2 on the example of an industrial process fan with given technical characteristics.
Rajković Branislav   +2 more
doaj   +1 more source

Performance and Phase Change Kinetic Investigations on Capric-Myristic Acid Eutectic Mixtures for Energy-Saving Construction

open access: yesMedžiagotyra
In the present study, capric acid and myrisic acid were first selected to prepare a capric acid-myrisic acid eutectic mixture using a compounding method.
Lin LI   +4 more
doaj   +1 more source

Defence system from water of the open pit Gračanica - Gacko [PDF]

open access: yesMining and Metallurgy Engineering Bor, 2015
The open pit Gračanica - Gacko has very complex conditions of watering with occurrences of significant inflow of water as the result of short-term precipitation of high-intensity.
Rajković Radmilo   +3 more
doaj   +1 more source

Analysis of Friction Stir Welded Joint Properties of 2A12 Aluminum Alloy

open access: yesMedžiagotyra
2A12 hot-rolled aluminum alloy has high plasticity and toughness, and is widely used in the manufacturing of structural parts in aviation, aerospace, automobiles, and other fields.
Xiaole GE   +3 more
doaj   +1 more source

Basic requirements of backfilling with flotation tailings in the Bor River underground mine [PDF]

open access: yesMining and Metallurgy Engineering Bor, 2015
The use of backfill in underground mining is increased due to a need for systematic backfilling the mine openings and workings. Backfilling is applied in order to prevent fires and explosions, improve the mine ventilation, improve the rock stability ...
Đurđevac-Ignjatović Lidija   +3 more
doaj   +1 more source

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