- 41. The effect of petroleum products pollution on environmental soil condition at airport adjacent territory
- (Content №4 2024)
- ... at the territory adjacent to the airport on the ecological state of the soil. Methodology. The authors evaluate the impact of petroleum products on the ecological conditions of the soil at the territory ...
- Created on 28 August 2024
- 42. Features of the assessment of occupational risks under hazardous working conditions
- (Content №4 2024)
- ... of hazardous factors, as a quantitative characteristic of the intensity and duration of the hazardous factor, and the available results of certification of workplaces in terms of working conditions. Methodology. ...
- Created on 28 August 2024
- 43. Environmental toxicity assessment of mining waste from an abandoned Zn-Pb mine
- (Content №4 2024)
- ... Methodology. A battery of microbiotests on different animal and plant species was carried out, making it possible to evaluate the toxic effect of residues and surrounding soils on living organisms. Furthermore, ...
- Created on 28 August 2024
- 44. Application of modern mathematical apparatus for determining the dynamic properties of vehicles
- (Content №4 2024)
- ... process of braking a mining diesel locomotive and determining their efficiency. Methodology. The paper uses the technique of matrix analysis of transmissions by Prof. V.B. Samorodov, based on the division ...
- Created on 28 August 2024
- 45. Strength analysis of the model 918 wagon under non-typical bulk loads
- (Content №4 2024)
- ... wagon. Methodology. In order to ensure uninterrupted railway transportation in today’s difficult conditions, it is proposed to use scientific and applied approaches to develop the possibility of using ...
- Created on 28 August 2024
- 46. Justification of the criterion for optimal control of the self-grinding process of ores in drum mills
- (Content №4 2024)
- ... compiling and researching mathematical models of material movement inside the drum of a rotating mill. Methodology. Methods of mathematical modeling of the internal mechanics of drum mills in combination ...
- Created on 28 August 2024
- 47. Combined roasting and leaching treatment for reducing phosphorus, aluminum and silicon in oolitic iron ore
- (Content №4 2024)
- ... iron ore extracted from the Gara Djebillet mine in southern Algeria by reducing the levels of silicon, aluminum, and phosphorus, thus making it more suitable for use in the steel industry. Methodology. ...
- Created on 28 August 2024
- 48. Enhanced oil recovery of deposits by maintaining a rational reservoir pressure
- (Content №4 2024)
- ... content of producing wells by providing conditions for uniform displacement of oil from the reservoir under the influence of high reservoir pressure. Methodology. The purpose of the work is achieved ...
- Created on 28 August 2024
- 49. Implementation of a mathematical component in the device development for operational control of the dump truck
- (Content №4 2024)
- ... extraneous factors affecting the accuracy of the obtained result. To provide operational control of the nominal load of the dump truck by the driver and excavator operator. Methodology. The methodological ...
- Created on 28 August 2024
- 50. Assessment of the contamination degree of gas pipeline branches during mined-out space degasification
- (Content №4 2024)
- ... pipeline branches with impaired throughput capacity. Methodology. Theoretical studies of gas mixture flows in mine gas-drainage pipelines, as well as the laws of gas dynamics and hydromechanics are used ...
- Created on 28 August 2024