scholarly journals AN ALTERNATIVE APPROACH TO REDUCING AGING OF INNOVATIVE INDUSTRIAL PRODUCTS IN TERMS OF INDUSTRY 4.0

2021 ◽  
Vol 3 ◽  
pp. 274-280
Author(s):  
Desislava Petrova
Keyword(s):  
Production Systems ◽  
Rapid Progress ◽  
Information Communication ◽  
Industrial Products ◽  
Distinctive Features ◽  
Technological Structure ◽  
Alternative Approach ◽  
Correct Determination ◽  
The Impact

The rapid progress in the field of industrial and information-communication techno-logies and their impact on production systems are putting increasing pressure on the engineering structure. That is why modern technological deve-lopment has created conditions in which innova-tive obsolescence already takes precedence over physical. A particularly important point in this direction is the correct determination of the degree of influence of innovative aging on products and processes in order to establish its impact on the technical, economic and social results of industrial activity. In addition, the impact of this process is globalizing, resulting in innovative obsolescence of technology and lagging behind the level of advan-ced technologies from modern ones world-wide. The further use of innovatively obsolete equipment and technological processes leads to certain losses, the amount of which will depend on the degree of this lag. This report proposes an alternative approach to reducing the innovative obsolescence of industrial products by modernizing and creating sustainability in the engineering space. At the same time, innovative progress in the future will put increasing pressure on the technological structure and on the distinctive features of this process. A theoretical attempt has been made to calculate mathematically innovative aging, and the impact of destructive innovations is difficult to capture with this model.

scholarly journals Impact of the Winding Angle of the Auger Blade on the Loading Process With Milling Auger Drums

2020 ◽  
Vol 3 (1) ◽  
pp. 241-250
Author(s):  
Tomasz Wydro
Keyword(s):  
Milling Process ◽  
Design Parameters ◽  
Mining Machine ◽  
Loading Process ◽  
Auxiliary Process ◽  
Correct Determination ◽  
The Individual ◽  
The Impact ◽  
Winding Angle

AbstractThis publication addresses the impact of selected design parameters of milling auger cutting drums on the loading process, and above all the winding angle of the auger blade. The loading process is often referred to as an auxiliary process because the milling process is considered to be the dominant throughout the work of the cutting drum. The correct determination of the relationship between the mining process and the loading process allows to understand how the individual design and kinematic parameters of the mining drums and the mining machine on which they are installed affect each other. The publication discusses the problem of loading with milling cutting drums and ways to increase its efficiency. The research results of the loading process have been presented, affecting the efficiency of this process in the aspect of various angles of inclination of the auger blades. Based on the tests, conclusions have been formulated that allow for the possible selection of an appropriate winding angle for the auger blade, depending on the granulation of spoil.

Environmental Impacts of Lead Ore Mining and Smelting

2014 ◽  
Vol 878 ◽  
pp. 338-347 ◽  
Author(s):  
Narendra Singh ◽  
Jin Hui Li
Keyword(s):  
Health Effects ◽  
Anthropogenic Lead ◽  
Particulate Matter Emissions ◽  
Correct Determination ◽  
Lead Metal ◽  
Lead Levels ◽  
The Impact ◽  
Mining And Smelting ◽  
Lead Mining

Present day lead pollution is an environmental hazard of global proportions. A correct determination of natural lead levels is very important in order to evaluate anthropogenic lead contributions. In this paper, the impact of mining and smelting of lead metal ores on environmental quality is described. Globally mines produce large amounts of waste because the ore is only a small fraction of the total volume of the mined material. In the metal industry, production of lead, causes the greatest degradation of the environment. Lead smelters release large quantities of Cd and Pb into the environment as well as smelting and refining produce gaseous (CO2, SO2, NOx, etc.) and particulate matter emissions, sewage waters, and solid wastes; however, these pollutants take a lead to effects human health. A quantitative evaluation of the environmental health effects of lead mining and smelting is difficult because of the complexity of factors involved and lack of consistent methodology. Nevertheless, the investigation indicates that negative health effects could arise from lead mining and smelting.

scholarly journals Determination of Downtime Cost of Ready Mix Concrete Plant and Transit Mixer

2019 ◽  
Vol 8 (9) ◽  
pp. 3105-3108
Keyword(s):  
Construction Projects ◽  
Cox Model ◽  
Rapid Progress ◽  
Quality Of Work ◽  
The Cost ◽  
The Impact ◽  
Cost Of Construction ◽  
Ready Mix Concrete

In today’s scenario, construction equipment plants are essential for any construction projects and are also important for rapid progress and improvement in the quality of work. Breakdown and less productivity of equipment can increased the cost of construction project. Hence it is important that attempts to be made to increase the productivity of equipment. Earlier research has often addressed this fact, but it has rarely explained the causes and consequences of downtime. Thus this research paper highlights various causes of downtime of RMC plant and Transit Mixer. Also the downtime cost of RMC plant and Transit Mixer (TM) is determined by using mathematical model, COX Model and NUNALLY Model. These models are used to identify the downtime cost of equipment where COX Model gives the value by only taking into account of failure machine and not considering the impact, while the NUNALLY Model gives higher value due to considering the overall impact of failure machine on work.

scholarly journals Town-planning value of territory as the basis of the evaluation of zoning when conducting cadastral valuation of real estate

2019 ◽  
Vol 110 ◽  
pp. 02121
Author(s):  
Anna Osennyaya ◽  
Bella Khakhuk ◽  
Yuliya Sokolova ◽  
Nafset Husht
Keyword(s):  
Real Estate ◽  
Urban Policy ◽  
Negative Impact ◽  
Sustainable Growth ◽  
Town Planning ◽  
Scientific Methods ◽  
Economic Relations ◽  
Correct Determination ◽  
The Impact

In modern Russian conditions, the correct determination of cadastral value is one of the most important tasks that stimulate the functioning, sustainable growth and development of the country’s economy. Science-based mechanism of cadastral valuation will contribute to the building of stable economic relations between the state and society. Unjustified changes in cadastral value may have a negative impact on the budget of the municipality and the interests of the owners. In this connection, the determination of cadastral value on the basis of science-based methods and approaches is a priority; allowing revealing the potential and reserves of settlements, to carry out urban policy aimed at increasing the urban value of the territories. The available methodological basis does not fully explain the essence of price zoning, a number of significant factors of urban value of the territory, such as infrastructure and existing buildings, and, as a consequence, their impact on the algorithm for determining the cadastral value are missed. The use of General scientific methods, theoretical, economic and statistical analysis and modeling allowed clarifying the methodology of cadastral evaluation, taking into account the impact of zoning and urban value of the territories on the result of cadastral evaluation. The proposed model for calculating the urban value of the territory is based on the computer program developed by the authors, the use of which allows scientifically correct cadastral value of the estimated real estate and will contribute to a socially fair and “transparent” mechanism of taxation of real estate.

Prospects for the use of the “model budget” in the distribution of equalization grants in Russia

2019 ◽  
pp. 21-38
Author(s):  
Alexander N. Deryugin ◽  
Ilya A. Sokolov
Keyword(s):  
Intergovernmental Relations ◽  
Unfunded Mandates ◽  
Interregional Inequality ◽  
Alternative Approach ◽  
The Russian Federation ◽  
Regional Authorities ◽  
High Degree ◽  
Equalization Grants ◽  
The Impact ◽  
Budget Expenditure

The paper analyzes the impact of the “model budget” on the problems of intergovernmental relations in the Russian Federation: a high proportion of expenditure obligations of regional and local budgets and a high degree of interregional inequality in fiscal capacity and socio-economic development. It was concluded that the planned broader use of the “model budget” will not solve the problem of unfunded mandates and will lead first to a significant reduction in incentives for regional authorities to develop the territorial revenue base, and then to economic slowdown in the country. As an alternative approach to improving intergovernmental relations, options are being considered for adjusting the parameters of the equalization transfers distribution formula, the procedure for determining their total volume and calculating the budget expenditure index. In solving the problem of unfunded mandates, an equally important role is given to the procedure for preparing a financial and economic rationale for draft laws.

Analysis and Simulation Methods of the Mechanisms for the Innovational Development

2019 ◽  
pp. 16-33
Author(s):  
Marta K. Isaeva
Keyword(s):  
Production Systems ◽  
Technological Development ◽  
Computer Experiment ◽  
Simulation Models ◽  
Construction Simulation ◽  
Technological Structure ◽  
Research Sector ◽  
Practical Trial ◽  
Construction Model ◽  
Computation Analysis

The paper dedicates in commemoration of K.A. Bagrinovsky, known scientist, doctor of economic sciences, professor. His thesis was theoretic problems of mathematical modeling and operation of economy. His works in the operations research, the methods making decision, the simulation were received in scientific world. The analysis and the modeling of the mechanisms for scientific and technological development for the production systems of different level in economic hierarchic both centrally controlled economy and making mechanism were conduced by Bagrinovsky in CEMI RAS. The paper presents the investigations (2001–2015) of the analysis and the simulation of the different mechanisms of the innovational activity. It also discusses the methods of the development the complex of the simulation models. In a sense simulation modeling is the science and the art as the selection of the salient parameters for the construction model, intake simplification, the computer experiment and the making decision based on scarcity of accuracy models rest on the heuristic power of men: the practical trial, the intelligence and the intuition. K.A. Bagrinovsky introduced the considerable endowment in the development of this direction for economic and mathematical investigation.The principal object was to show that the relationship between the innovational policy and the technological structure, scientific research sector and the introducing of the progressive production and the organizational structure is obtainable by the models. The character of these relationships may be to use in control of the parameters for the modernization economic. The construction simulation models and the experimental computation analysis were presented the investigations the different mechanisms of the innovational development ant the variants of the estimation have been accomplished on the modeling level by the computer experiment.

Assessment of sensitivity of the efficiency of regional tax spending towards investment attractiveness of the types of economic activity carried out by the residents of advanced development territory

2020 ◽  
pp. 98-110
Author(s):  
Evgeniya Mikhailovna Popova ◽  
Guzel Mukhtarovna Guseinova ◽  
Sergei Borisovich Milov
Keyword(s):  
Economic Activity ◽  
Socioeconomic Development ◽  
Federal District ◽  
Tax Incentives ◽  
Capital Investments ◽  
The Subject ◽  
Investment Process ◽  
The Impact ◽  
Advanced Development

The deficit of subnational budgets and deceleration capital investments in multiple Russian regions increase the relevance of research aimed at improvement of tax incentivizing practice of the regional investment process. The studies focused on determination of the impact of socioeconomic and institutional factors upon the efficiency of investment tax expenses obtained wide circulation within the foreign scientific literature. The subject of this article is the assessment of sensitivity of the efficiency of regional tax expanses towards investment attractiveness of the types of economic activity carried out by the residents of territories of advanced socioeconomic development, created in the subjects of Far Easter Federal District. The scientific novelty and practical values of this research consists in substantiation of the reasonableness of assessment of investment attractiveness of the types of economic activity that are stimulated by tax incentives. Methodology for assessing investment attractiveness is proposed and tested. The conclusion is made that in case of low investment attractiveness of the type of economic activity, which was planned to support by tax incentives, it is required to conduct and additional analysis to avoid unjustified tax expanses.

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