- 41. Mathematical model of liquid accumulation in lowered areas of gas pipeline
- (Solid-state physics, mineral processing)
- ... model of gas-liquid mixture flow in rising section of relief pipeline has been offered. The model is based on the system of equations of balance of forces which act on gas and water phases and enables ...
- Created on 13 August 2013
- 42. Current state of methods of mineralogical analysis of phosphorus-titanium ledge ore deposits of Ukraine
- (Geology)
- ... of three ore phases have been determined, namely of ilmenite, nonmetal mineral + apatite and sulphides. Comparison between mineralogical data and chemical analysis has been carried out taking ...
- Created on 10 July 2013
- 43. Mechanism of an enterprise’s strategic flexibility support
- (Economy and management)
- ... are: investment portfolio formation model, economic analysis, mathematical statistics and prognostication. Findings. We have defined the phases of formation process and support mechanism of strategic ...
- Created on 16 April 2013
- 44. Adequacy and efficiency of the model of the technological process of paraffin microwave melting
- (Physical processes and mathematical modeling of mining production technologies)
- ... system was constructed. Temperature distribution in fluid and solid phases of material, average temperature of the volume of the melt and the law of motion of phase transformation limit were gained. Advantages ...
- Created on 25 December 2012
- 45. Increase of efficiency of technological process underground gasification of coal
- (Mining)
- ... will allow to receive liquid and gas phases of gasification products, to remove abnormal hydrocarbon concentrations in covering rocks, and considerably increase efficiency of gasification. ...
- Created on 24 December 2012
- 46. Distribution of solid particles and gas dispersions during injection of sunken two-phase jet into liquid
- (Information technologies, systems analysis and administration)
- ... investigated experimentally the submersible jet injection into liquid in the ladle by blowing devices of different construction of and blowing modes of gas and dispersive phases. On the base of statistical ...
- Created on 19 December 2012
- 47. Resistance of the coal nanostructure to the electric current influence
- (Solid-state physics, mineral processing)
- ... в измельченном кальците с добавками кремния при нагревании и пропускании электрического тока / Соболев В.В. // Минералогический журнал. – 2008. – №4. – С. 25–32. Sobolev V.V. Formation of new phases ...
- Created on 20 November 2012
- 48. Economic mechanism of investment projects risk management
- (Economy and management)
- ... studies, system-integrated approach. Findings. Development of tools for risk management by the phases of the project, which takes into account the advantages and disadvantages of each method and ...
- Created on 15 November 2012
- 49. About activation potential of loess landslide massif
- (Geotechnical and mining mechanical engineering, machine building)
- ... The proposed concept of loess slope activation and its ranges enables distinguishing the different phases of landslides processes. The developed approach has been applied to the site located on the slope ...
- Created on 15 November 2012
- 50. Phase transformations in bituminous coals under the influence of weak electric and magnetic fields
- (Solid-state physics, mineral processing)
- ... журнал. – 2008. – №4. – С. 25–32. Soboliev, V.V. (2008), “The formation of new phases in the powdered calcite with the addition of silicon during heating and an electric current”, Mineralogicheskiy ...
- Created on 08 November 2012