- 21. Mining and geological models of virtual complex ore blocks of the bench
- (Content №4 2023)
- ... as the basis for creating mining and geological models of real complex ore blocks, models of CSOB in a blasted state. They will make it possible to develop a methodology for rationing losses and impoverishment ...
- Created on 28 August 2023
- 22. Problem issues regarding legal liability for environmental offenses in Ukraine
- (Content №3 2023)
- ... in the identification and prosecution of persons guilty of violating the norms of existing laws. This is confirmed by the analysis of the amount of damage and losses caused to the environment, the dimensions ...
- Created on 27 June 2023
- 23. Optimization of technological parameters of airlift operation when drilling water wells
- (Content №3 2023)
- ... in the annulus and in the drill string. It takes into account both hydrostatic pressures and pressure losses for pumping water and water-air mixture. A technique has been developed for assessing the effect ...
- Created on 27 June 2023
- 24. Definlandization and the new economic policy of Ukraine in the post-war period
- (Content №2 2023)
- ... The used economic-mathematical methods made it possible to form an algorithm for calculating the cost of restoring Ukraine’s total resource losses from Russian aggression in monetary terms and to establish ...
- Created on 28 April 2023
- 25. Prospective methods for determining water losses from irrigation systems to ensure food and water security of Ukraine
- (Content №2 2023)
- ... water losses, and maintaining ecological and economic efficiency of the hydroeconomic national complex in the context of water and food security. Methodology. The result of the represented scientific ...
- Created on 28 April 2023
- 26. Theoretical and legal aspects of the regulation of environmental and land legal relations in the conditions of martial law in Ukraine
- (Content №2 2023)
- ... for the damages they cause. In order to objectively assess and determine the losses caused by the war in Ukraine, corresponding normative and methodological provisions have been adopted and are in effect. ...
- Created on 28 April 2023
- 27. The influence of the impeller design features on the combined operating process of the torque-flow pump
- (Content №2 2023)
- ... losses caused by the mismatch between the center of the toroidal vortex and the edges of the impeller blades on the integral characteristics of the torque-flow pump. Practical value. A significant increase ...
- Created on 28 April 2023
- 28. Using nonlinear ultrasonic measurements to estimate parameters of the sedimentation of slurry solid phase in thickener
- (Content №2 2023)
- ... losses by 0.6–0.7 %. Keywords: beneficiation of iron ore raw materials, thickener, ultrasonic, automatic control References. 1. Burger, R., Diehl, S., Faras, S., Nopens, I., & Torfs, E. (2013). ...
- Created on 28 April 2023
- 29. Increasing the energy efficiency of modes of distribution networks with photovoltaic stations
- (Content №1 2023)
- ... networks’ equipment to improve their energy efficiency by reducing power losses. Methodology. To solve the scientific problems, the following methods are used such as: the method of harmonic analysis ...
- Created on 25 February 2023
- 30. Influence of misalignment of connection of electrical machine shafts on the nature of electric power of the induction motor
- (Content №6 2022)
- ... 2. Pugachov, A. (2015). Minimization of power losses in an electric drive with a scalar induction motor control system. Cherepovets State University Bulletin, (3), 32-37. 3. Minervini, M., Mognaschi, M.E., ...
- Created on 25 December 2022
- 31. Substantiation of the optimal parameters of the bench elements and slopes of iron ore pits
- (Content №5 2022)
- ... the ore productivity of the pit decreases. Determination of the influence of the working bench (layer) height on the total volume of ore losses in the design contour of the pit makes it possible to assert ...
- Created on 30 October 2022
- 32. Protection of information resources as an integral part of economic security of the enterprise
- (Content №4 2022)
- ... build a mathematical model and algorithms for optimizing the losses that the company may suffer from information threats and the costs necessary to prevent these losses. Methodology. General and special ...
- Created on 29 August 2022
- 33. The electrical power quality indicator – interference power factor
- (Content №4 2022)
- ... https://doi.org/10.33271/nvngu/2020-1/031. 13. Buslavets, O.A., Burykin, O.B., & Lezhnyuk, P.D. (2016). Influence of transit power flows on electricity losses in electrical networks, Technical ...
- Created on 29 August 2022
- 34. Formation of a brand of sustainable industrial development in the postwar period
- (Content №3 2022)
- ... the abstract to the concrete to form an algorithm for developing a strategy for reconstruction; analysis and synthesis to analyze the amount of losses; idealization and formalization to formulate directions ...
- Created on 29 June 2022
- 35. Optimization of material and technical supply management of industrial enterprises
- (Content №3 2022)
- ... V., & Narkhede, B. (2019). Improvement in the food losses in fruits and vegetable supply chain - a perspective of cold third-party logistics approach. Operations Research Perspectives, 6. https://doi.org/10.1016/j.orp.2019.100117. ...
- Created on 29 June 2022
- 36. Strengthening the control of enterprises with industrial pollution of atmospheric air
- (Content №3 2022)
- ... air pollution is argued. It will be relevant to strengthen administrative responsibility and to determine a fine in the amount of 50% of losses due to being fully compensated. Thus, amendments to Article ...
- Created on 29 June 2022
- 37. Geological and economic risk assessment for territories of hazardous geological and technogenic processes (exemplified by Solotvyno township)
- (Content №2 2022)
- ... Abstract: Purpose. Assessing the risks of economic and social losses caused by the activization of hazardous natural geological and technogenic processes to establish the hazards of living in post-mining ...
- Created on 30 April 2022
- 38. Spatial control over ultrasonic cleaning of mining equipment using a phased array technology
- (Content №2 2022)
- ... enables considering spatial distribution of this process by optimizing energy losses. Practical value. The new approach to spatial control over ultrasonic cleaning enables redirecting intensity in the ...
- Created on 30 April 2022
- 39. Optimization of the management system for mitigating the consequences of water area pollution during the crisis
- (Content №6 2021)
- ... channels. Findings. It has been proven that a decrease in the volume of losses is possible in the case of effective management of the elimination of pollution, prompt minimization of its consequences. ...
- Created on 29 December 2021
- 40. Ways to reduce hydraulic losses in multistage centrifugal pumping equipment for mining and oil-producing industries
- (Content №6 2021)
- ... Abstract: Purpose. To study hydraulic losses in pumping units during pumping and transportation of liquids, to develop the design and technology solutions to improve the energy efficiency of centrifugal ...
- Created on 29 December 2021