bluuebunny/crossref_metadata_2025_split huggingface dataset:
Management strategy for carbon trading in Indo-Pacific common market
Authors: Chen Colin W. K. , Chen Yu-Ting 
Published: November 2019

Abstract
The global climate change caused by greenhouse effect is the most important thing that everyone is paying attention to today. The use of carbon trading to achieve carbon reductions is a recognized and effective way. However, in the face of complex economic development, there are different regions in the world that have formed a market for carbon trading. This paper proposes a common market mechanism based on the Indo-Pacific region. Under the reality that all member countries in the region have complementary, it is possible to achieve the goal of reducing emissions through carbon trading. First, explain the current carbon reduction trends and major carbon trading markets around the world. These include the region in which the market is located, the benefits of the exchange, the form in which the transaction can be used, and the legal norms that must be in place in actual operation. Secondly, discuss the reduction target strategies of countries and the operating conditions of the carbon trading market. Finally, the integration structure of the multi-country carbon trading market under the IndoChina common market are proposed.
The influence of geometrical parameters of the drill-rod on the ultimate axial feed force and the efficiency of drill cuttings removal during rotary drilling of holes
Authors: Korneyev V A , Korneyev P A 
Published: November 2019

Abstract
The article describes the design of an experimental drill-rod proposed by the research team of Siberian State Industrial University. The feature of the developed rod is the implementation of a cross-section in the form of a Reuleaux triangle. The influence of the geometric shape of the cross section of the experimental and commercially available rods on the technological aspects of their application is evaluated. Recommendations are given on the possibility of further improvement of the developed drill-rod design.
Development of technology for manufacturing rail strings for railway access roads to mines
Authors: Shevchenko R A , Kozyrev N A , Kratko S N , Kryukov R E , Mikhno A R 
Published: November 2019

Abstract
The technology of contact-butt welding of rail strings was developed. The effects of welding modes with subsequent isothermal exposure of samples made from rail steel were studied. The optimal isothermal exposure rate was selected. Tests of welded joints for static three-point bending were carried out.
Powder wire based on the dust from gas cleaning plant of silicomanganese production to improve the durability of the scraper conveyor troughs
Authors: Kozyrev N A , Kryukov R E , Mikhno A R , Usoltsev A A , Popova M V 
Published: November 2019

Abstract
A new flux cored wire based on the dust from gas-cleaning plant of silicomanganese production was developed for surfacing the scraper conveyor troughs. Mechanical properties were studied, and a microstructural analysis of the deposited samples was performed. The coefficients of manganese absorption were calculated for various ratios of components.
Management of a transport and logistics terminal: models, indicators and optimization
Authors: Rymkevich A A , Novichikhin A V 
Published: November 2019

Abstract
The management toolkit of the transport and logistics terminal in the form of a three-tier management model is presented. It ensures the development of strategies for its operation, using the distribution of flows across various types of transport. A set of indicators for the efficient functioning of TLT was determined. Ten strategies for the operation of the transport and logistics terminal with a combined rail and road transport in the distribution of general cargo flows were considered. A decisions ranking for a given range of costs was implemented. A full normalization of indicators and the selection of optimal solutions for the flows distribution in a flexible manner were performed. The selection of solutions was carried out by the Pareto-optimization method.
Studies of two-stage coal discharge with stepped-type powered roof support
Authors: Klishin V I , Nikolaev A V , Klishin S V 
Published: November 2019

Abstract
The authors propose the powered roof support of the stepped type. Such design ensures safe and efficient mining, as well as complete extraction of coal from thick seams with coal discharge to the rear armored face conveyor. The paper describes physical simulation and numerical modeling of two-stage top coal discharge.
Modeling of the complex “Technological equipment and Control system” for debugging and testing control algorithms of the walking support
Authors: Zhuravlev S S , Nikitenko M S , Malakhov Yu V , Shakirov S R 
Published: November 2019

Abstract
The paper describes a method for verifying control algorithms of the APCS (automated process control system) applied software using a simulation complex that provides correctness control: execution of control commands, equipment state identification, control signals generation, etc.
Research of draw mining method modes using simulation model
Authors: Starodubov A N , Sinoviev V V , Klishin V I 
Published: November 2019

Abstract
A simulation model of effective coal fields operation by robotized system with controlled draw mining method. The developed model shown by animation for visual displaying of robotized system and results of simulation. We gave a valuation of technology, rational parameters for more efficient use of equipment. Research of draw mining method coal (individual, waved, group, areal) modes has been carried out with using of developed resources.
Automated control system of floatation process
Authors: Grachev V V , Myshlyaev L P , Ivushkin A A , Shipunov M V , Tsiryapkina A V , Wenger M K 
Published: November 2019

Abstract
The generalized functional and integrated technical structures of the automated control system of floatation process at PJSC “TsOF “Berezovskaya” are presented. The description of the control modes, information, software and hardware systems are provided.
The control method of ropes slip of a mine winder with friction pulley
Authors: Kipervasser M V , Simakov V P , Anikanov D S 
Published: November 2019

Abstract
The reasons for the development of an emergency mode of ropes slip along the friction pulley are considered. The process of power conversion is described and a system of equations for the movement of vehicles and the electrical values of the drive is composed. A joint simulation of mechanical and electrical values in the electromechanical complex is performed.
Models and mechanisms for managing the deployment of IT service releases in the operational environment
Authors: Zimin A V , Burkova I V , Zimin V V 
Published: November 2019

Abstract
The article discusses the tasks of forming and scheduling the deployment of IT service releases, the settings of which are based on the data about the structure of services stored in the configuration database (CMDB) of the service provider and that help to estimate the number of IT service failures caused by violations in the state of the operational environment due to release deployment. Three sequentially solved problems are considered: the problem of determining the number of releases, the task of determining the releases composition and the task of determining the schedule for deploying releases. The proposed mechanism for determining the number of releases minimizes the deployment costs and limits the failure rate of IT services by the capacity of a channel servicing the failures. The problem of forming the releases composition is formulated and solved as a problem of stones. The proposed mechanism for determining the release deployment schedule uses the discrete version of the local optimization method and is aimed at minimizing the average failure service time while limiting the “lost time” (time duration of incomplete load of the service channel, which increases the total processing time of all failures).
The study of temperature fields in portogallo congestion in the vicinity of the hearth self-heating
Authors: Cherdantsev S V , Shlapakov P A , Lebedev K S , Yu Erastov A , Khaymin S A , Shlapakov E A , Kolykhalov V V 
Published: November 2019

Abstract
With the increase in the intensity of underground mining, due to the use of modern mining equipment and the use of new technological systems of cleaning works, cases of mani-festations of negative factors are becoming more frequent. The main ones are gas-dynamic and thermophysical processes in the atmosphere of mine workings, which significantly reduce productivity and safety in the mining industry. The article deals with the gas-dynamic and thermophysical parameters of shock-wave processes occurring in the atmosphere of mine workings. On the basis of the fundamental laws of conservation of mass, momentum and energy, formulas characterizing changes in pressure, density and temperature in the dust-gas-air mixtures behind the shock front are obtained. When obtaining formulas, it is taken into account that the heat capacity of dust and gas mixtures on different sides of the shock front is different. Built dependency graphs of pressure, density and temperature of mixtures from Mach number and the relationship of indicators of specific heats, Poisson. The analysis on the basis of which a number of regularities in the dust-gas-air flows of mine workings was found.
The analysis of conditions of occurrence of the processes of deflagration and detonation in dust-laden flue gas flows workings
Authors: Cherdantsev S V , Filatov Yu M 
Published: November 2019

Abstract
The article discusses the gas-dynamic and thermo-physical conditions of the transition in the processes of deflagration and detonation taking place in the dust-gas-air flows of mine workings near the centers of self-heating. On the basis of the classical laws of conservation of mass, momentum and energy, the formulas of the parameters of the dust-gas air flow crossing the heat supply zone are obtained. The graphs on the basis of which some conditions and regularities of the processes of chemical reaction of dust and air mixtures in the modes of deflagration and detonation are found.
Evaluation of safe (by gas criterion) process parameters for longwalls and gateways based on operational gas content measurement in coal seams
Authors: Kozyreva E N , Shinkevich M V 
Published: November 2019

Abstract
The article describes the effect exerted by variability of gas content of coal seam on its mining process parameters: geometry of longwalls, directions and velocities of face advance in longwalls and gateways, as well as overmining and (or) undermining of close-spaced seams. The results are applicable in efficient mine layout and safe mining design.
Mathematical modeling of the gas phase composition during combustion of a methane-coal mixture
Authors: Rybenko I A , Buintsev V N 
Published: November 2019

Abstract
The paper presents the results of mathematical modeling of the process of combined combustion of methane and coal dust in the air in a closed reactor. The effects of the combustion reaction of a wet methane-coal dust mixture, such as temperature, pressure and the composition of the combustion products are calculated.
Color characteristics evaluation of ceramic brick made of coaly argillites
Authors: Stolboushkin A Yu , Fomina O A 
Published: November 2019

Abstract
It have been presented the study results of the ash content and mineral composition of the waste from the enrichment of carbonaceous argillites by thermal and X-ray phase analyzes. It has been shown using of coal waste as the main raw material for the production of building ceramics. Problems are noted in assessing and choosing the name of the color of ceramic bricks based on industrial wastes. A method for determining and adjusting color using a synthesized digital palette is described. The proposed use of search engines and digital color databases to determine the names of the colors of building ceramic materials.
A competitive mechanism for selecting a supplier by a coal mining company based on the use of a system for monitoring the exploitation of material and technical resources
Authors: Petrova T V , Strekalov S V 
Published: November 2019

Abstract
The feedforward and feedback of production departments and supply service of a large enterprise and the existing order and criterion for selecting a supplier of material and technical resources are described. It is shown that the minimum cost of material and technical resources is used as the dominant criterion for choosing a supplier, which, as a rule, leads to manipulation by the supplier and entails various risks for the enterprise. In the article to eliminate these shortcomings it is proposed to use a mechanism for selecting a supplier of material and technical resources using the monitoring system of material resource during its operations. The system for monitoring a material resource is a system collecting information about the total cost of a resource for an enterprise, which is formed both at the expense of the resource purchase price and at the costs of its use in the production process. For the implementation of a material resource monitoring system, standard format of a template was developed for entering the resource usage data into the system, also principles of its creation and effects from its use are also provided.
Business risks of Russian mineral companies realizing Arctic projects in the conditions of sanctions
Authors: Petrov I V , Krutov R A 
Published: November 2019

Abstract
The fuel and energy complex is the fundamental and systemically important basis of the economy of the Russian Federation. Stable development of the fuel and energy complex is possible due to the sustainable development of the country’s mineral and raw materials base, including the Arctic territories. Today, in connection with the events connected with the conflicts in the east of Ukraine and Crimea’s incorporation into Russia, restrictive economic and political measures or sanctions have been imposed against our state. One of the industrial sectors that felt their influence was the extraction of minerals and especially hydrocarbons. Effective management, which also includes risk management, will allow mineral raw materials and fuel and energy companies, if not to eliminate, but minimize the impact of sanctions on their activities. What is risk as a concept, features of business risks in the implementation of Arctic projects? What specific risks does the energy industry face in the course of its activities as a whole? What business risks are more likely to be affected by sanctions? What do fuel and energy companies first of all need to pay attention to? These questions are answered in the present paper.
The application of game theory principles for the increase in the productivity of coal industry workers
Authors: Petrov I V , Vasin A A , Vartanov S A 
Published: November 2019

Abstract
In the Russian Federation the main factor for the reduced labor productivity in the coal mining industry, with almost the same level of technological equipment as in other countries, is human: non-compliance with safety regulations, low motivation, lack of labor discipline among employees of enterprises. The solution to the problem of increasing the labor productivity of coal industry workers largely depends on how effective the fight against these factors is. By choosing the mechanisms of economic and administrative incentives for employees, as well as by creating a hierarchical control system, it is possible to ensure that the behavior optimal for employees is exactly what management needs. This work is devoted to the discussion of methodology for constructing such mechanisms, based on the analysis of game-theoretic models of organizing a safety management system at a coal mining enterprise, proposed in earlier works by the authors of the paper.
The shift of zoning in the architectural adaptation of stilt house
Authors: Anwar W.F. Febriati , Angkasa Z. 
Published: November 2019

Abstract
Indonesian’s society has character as collective society because of the stronger group interest than personal interests. It is reflected on the architecture of traditional stilt house particularly on its space order. However, the modern life brings the concept of individualism in the society and some changes in space order of stilt house. This paper aims to understand how the stilt house adapts to the space demand in responding the collective culture in current context. Study hypothesize that there is a change in applying the collective culture that influence the adaptation of the stilt house. In order to achieve that, this study observed the space used of nine old stilt houses in Palembang which were built in the period of 1928 to 1964. This study used the theory of collectivism and individualism to examine the origin and current space usage. Paper founds most of stilt houses use the space under the stilt structure as a part of its inner space. Furthermore, that there is a shift in the zoning of the space under the stilt house. For first use, the space change from collective function to individual as it bordered the space as inner side the house. Then the bordered space was arranged as public zone, shifted again to the collective function. Paper concludes that the shift reflect the life orientation changes in the society.
Public-private partnership for housing construction projects a comparative analysis of the success factors between Malaysia and Nigeria
Authors: Muhammad Zayyanu , Johar Foziah 
Published: November 2019

Abstract
Public-private partnership (PPP) has become a popular strategy for housing construction projects due to financial resource constraint and inefficiency of the public sector particularly in the developing countries of the world. However, numerous studies have attributed the success of PPP projects to the contextual peculiarities of different administrative settings. This case study research aims to undertake a comparative analysis of the Critical Success Factors (CSFs) of PPP for housing construction projects between Malaysia and Nigeria. The study reveals that while “equitable risk allocation”, “stable political system”, and “reputable developer” are the most critical success factors in Nigeria, “action against errant developer”, “consistent monitoring”, and “house buyer’s demand” are found to be the most important factors that influenced the success the PPP housing construction projects in Malaysia. The findings of the study revealed the contextual predictors that influences the success of PPP for housing construction in the two countries. The authors concluded that although the PPP strategy was applied in housing construction projects in the two cases examined, the comparative importance of the CSFs for Nigeria differs from that of Malaysia due to differences in contextual peculiarities in the two countries.
Monoglyceride and monoglyceride derivatives from glycerol generated in catfish based biodiesel production process
Authors: Hue Bui Thi Buu , Hong Luong Thi Phuong , Phuoc Nguyen Thi Ngoc , Si Phan Tien , Matsubara Takeo , Kitaya Yoshiak , Endo Ryosuke 
Published: November 2019

Abstract
Glycerol is a major byproduct in the biodiesel manufacturing process which causes environmental problem since glycerol cannot be released without treatment. In this study, crude glycerol was refined into a pure form by using phosphoric acid. Esterification of the purified glycerol with oleic acid afforded glycerol monooleate in 43% yield using p-toluenesulfonic acid as a catalyst. The obtained glycerol monooleate was then allowed to react with lactic acid, acetic acid or diacetyl tartaric acid to provide the corresponding lactylated, acetylated or diacetyl tartarylated glycerol monooleate, respectively, in reasonable yields. These ester derivatives of monoglycerides have been known to be the most commonly used food surfactants.
Ultrafiltration of oil-in-water emulsion stabilized with surfactants
Authors: Aryanti N , Widiasa I N , Susanto H 
Published: November 2019

Abstract
Application of ultrafiltration membrane in the separation of oil-in-water emulsion has a consequence of fouling formation and relate to significantly flux reduction. Filtration of oil-in-water emulsions is challenging since both oil and surfactant have interaction with the membranes. In addition, there is a possibility of droplet deformation to enter the membrane pores. This research was focused on the effect of surfactant type on the ultrafiltration performance. Models of oil-in-water emulsion consisted of crude oil, diesel oil and lubricant oil as dispersed phase and mixture of distilled water with the addition of 0.1% of Tween 80 or Alkyl Benzene Sulfonate as the continuous phase. Flat-sheet Polyethersulfone having 10 kDa molecular weight cut-off was selected as the membrane. The result showed that there were fluxes decline during 2 hours of operation in ultrafiltration of oil-in-water emulsion stabilized with a non-ionic surfactant (Tween 80). On the other hand, when oil-in-water emulsion was stabilized with anionic surfactant (Alkyl Benzene Sulfonate), the fluxes were relatively constant during 2 hours filtration. The COD rejection was in the range of 98-97%, 94-96% and 90-94% for oil types of crude oil, diesel oil and lubricant oil respectively. Total oil content rejection was found as 98-99% for both crude oil and lubricant oil and 98-97% for the diesel oil. Based on Scanning Electron Microscopy, images of the membrane after filtration of oil-in-water emulsion stabilized with Tween 80 showed foulant deposit which was predicted as oil and surfactant. However, when filtering oil-in-water stabilized surfactant only less deposit on the membrane surface was observed.
The effect of reactive red 2 initial concentration on COD and colour degradation by using Fenton, Fenton/TiO2, Fenton/UV, and Fenton/TiO2/UV methods
Authors: Agustina Tuty , Teguh Dedi , Wijaya Yourdan , Febrian M , Bustomi Ahmad , Jantan M , Ghita T , Rebecca Tessa 
Published: November 2019

Abstract
One area that is developing in Indonesia is in the area of textile industry. These industries absorb a lot of labor and contribute to the country’s foreign exchange but have a negative impact in the form of wastewater produced. The wastewater produced generally contains synthetic dyes such as Reactive Red 2 (RR2). This synthetic coloring material will pollute the environment if it is not well treated first before being discharged into the environment. In this study, RR2 will be used as a pollutant model. RR2 will be treated by several methods. Pollutant concentration is an important parameter in determining the most appropriate treatment method. The purpose of this research was to study the effect of RR2 initial concentration on reducing COD and color using Fenton, Fenton/TiO2, Fenton/UV, and Fenton/TiO2/UV methods. RR2 concentration was varied between 150-300 ppm. As the results, RR2 concentration from 150-300 ppm does not significantly affect the percentage of color degradation. However, at high concentration of 250 and 300 ppm, the percentage of COD degradation decrease by increasing concentration of RR2. When using 150 ppm of RR2, the highest COD and color degradation of 98.8 % and 89.5 %, respectively were achieved by using the Fenton/TiO2/UV methods.