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Journal articles on the topic 'Principles Of Mining Process'

Author: Grafiati

Published: 4 June 2021

Last updated: 15 February 2022

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1

Lekić, Julijana, Dragan Milićev, and Dragan Stanković. "Generating Block-Structured Parallel Process Models by Demonstration." Applied Sciences 11, no. 4 (2021): 1876. http://dx.doi.org/10.3390/app11041876.

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Programming by demonstration (PBD) is a technique which allows end users to create, modify, accommodate, and expand programs by demonstrating what the program is supposed to do. Although the ideal of common-purpose programming by demonstration or by examples has been rejected as practically unrealistic, this approach has found its application and shown potentials when limited to specific narrow domains and ranges of applications. In this paper, the original method of applying the principles of programming by demonstration in the area of process mining (PM) to interactive construction of block-

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Liu, Hao Ran, Shao Qing Chen, and Sen Li. "Fuzzy Evaluation of the Impact of the Open-Pit Limestone Mining on Geological Environment." Advanced Materials Research 1073-1076 (December 2014): 454–59. http://dx.doi.org/10.4028/www.scientific.net/amr.1073-1076.454.

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Through the current situation survey of geological environmental disasters caused by limestone mining in Chongqing and combined with the principles of establishing evaluation index system and industry experts’ advices, we get the geological environmental impact assessment system of open-pit limestone mining which is consist of 7 dimensions and 25 indexes. Using analytic hierarchy process (AHP) to assign the weight of 25 indexes and based on membership functions of trapezoidal distribution to establish evaluation standard, the fuzzy comprehensive evaluation model is constructed. According to th

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Chang, Qingliang, Jianhang Chen, Huaqiang Zhou, and Jianbiao Bai. "Implementation of Paste Backfill Mining Technology in Chinese Coal Mines." Scientific World Journal 2014 (2014): 1–8. http://dx.doi.org/10.1155/2014/821025.

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Implementation of clean mining technology at coal mines is crucial to protect the environment and maintain balance among energy resources, consumption, and ecology. After reviewing present coal clean mining technology, we introduce the technology principles and technological process of paste backfill mining in coal mines and discuss the components and features of backfill materials, the constitution of the backfill system, and the backfill process. Specific implementation of this technology and its application are analyzed for paste backfill mining in Daizhuang Coal Mine; a practical implement

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Kopcekova, Alena, Michal Kopcek, and Pavol Tanuska. "The Options of Using Data Mining Methods in Process Control." Applied Mechanics and Materials 693 (December 2014): 123–28. http://dx.doi.org/10.4028/www.scientific.net/amm.693.123.

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The term business intelligence (BI) represents the tools and systems that play a key role in the strategic planning process of the corporation. These systems allow a company to gather, store, access and analyze corporate data to aid in decision-making. Necessary fundamental definitions are offered and explained to better understand the basic principles and the role of this technology for a company management. The proposed article is logically divided into more sections, where the stages of basic research in the field of data mining are described gradually. This involves the definition of the t

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Dean, Matthew D., Dinah M. Payne, and Brett J. L. Landry. "Data mining: an ethical baseline for online privacy policies." Journal of Enterprise Information Management 29, no. 4 (2016): 482–504. http://dx.doi.org/10.1108/jeim-04-2014-0040.

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Purpose – The purpose of this paper is to advocate for and provide guidance for the development of a code of ethical conduct surrounding online privacy policies, including those concerning data mining. The hope is that this research generates thoughtful discussion on the issue of how to make data mining more effective for the business stakeholder while at the same time making it a process done in an ethical way that remains effective for the consumer. The recognition of the privacy rights of data mining subjects is paramount within this discussion. Design/methodology/approach – The authors der

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Guo, Jing Feng, Ran Chai, and Jia Li. "Top-Down Algorithm for Mining Maximal Frequent Subgraph." Advanced Materials Research 204-210 (February 2011): 1472–76. http://dx.doi.org/10.4028/www.scientific.net/amr.204-210.1472.

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In order to solution the problem of mining maximal frequent subgraph is very hard we proposed new algorithm Top-Down. The process of this algorithm is using decision tree to count support then firstly judge the biggest graph whether frequent and gradually reduce the graph which used to judge until can not mining maximal frequent subgraph, at the same time this algorithm is proposed a theorem and two principles these are improved the mining efficiency.

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Ihnatov, A. O., Ye A. Koroviaka, Jan Pinka, V. O. Rastsvietaiev, and O. O. Dmytruk. "Geological and mining-engineering peculiarities of implementation of hydromechanical drilling principles." Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, no. 1 (2021): 11–18. http://dx.doi.org/10.33271/nvngu/2021-1/011.

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Purpose. Substantiation of the design solutions in separate units of the modernized hydromechanical devices and specification of rational technological modes of their operation in specific geological and technical conditions. Proposals on construction of wells by development and introduction of progressive methods and techniques. Methodology. Analysis of the peculiarities of the modernized hydromechanical drilling devices in terms of rock breaking is performed using modern methods of analytical analysis and experimental research, i.e. by using mathematical and physical modeling; method of mode

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Kopčeková, Alena, Michal Kopček, and Pavol Tanuška. "BUSINESS INTELLIGENCE IN PROCESS CONTROL." Research Papers Faculty of Materials Science and Technology Slovak University of Technology 21, no. 33 (2013): 43–53. http://dx.doi.org/10.2478/rput-2013-0039.

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Abstract The Business Intelligence technology, which represents a strong tool not only for decision making support, but also has a big potential in other fields of application, is discussed in this paper. Necessary fundamental definitions are offered and explained to better understand the basic principles and the role of this technology for company management. Article is logically divided into five main parts. In the first part, there is the definition of the technology and the list of main advantages. In the second part, an overview of the system architecture with the brief description of sep

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GRAULAU, JEANNETTE. "Ownership of mines and taxation in Castilian laws, from the middle ages to the early modern period: the decisive influence of the sovereign in the history of mining." Continuity and Change 26, no. 1 (2011): 13–44. http://dx.doi.org/10.1017/s0268416011000051.

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ABSTRACTSovereign ownership of mines and taxation were fundamental principles governing the mining economy of the territories of the Castilian crown during the medieval period. Ownership of mines meant that mineral wealth, discovered or undiscovered, belonged to the crown estate. Only the sovereign could grant mining rights to ‘private’ persons and impose mineral taxation. Particularly during the last three centuries of the Reconquista (thirteenth to fifteenth centuries), these principles were used to unify the situation in those territories falling under the sway of a sovereign with expansion

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Shershakov, Sergey A. "“VTMine for Visio”: Graphical Tool for Modeling in Process Mining." Modeling and Analysis of Information Systems 27, no. 2 (2020): 194–217. http://dx.doi.org/10.18255/1818-1015-2020-2-194-217.

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Process-Aware Information Systems (PAIS) is a special class of the IS intended for the support the tasks of initialization, end-to-end management and completion of business processes. During the operation such systems accumulate a large number of data that are recorded in the form of the event logs. Event logs are a valuable source of knowledge about the actual behavior of a system. For example, there can be found information about the discrepancy between the real and the prescribed behavior of the system; to identify bottlenecks and performance issues; to detect anti-patterns of building a bu

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Burlakov, Alexandr, and Irina Mushenyk. "Theoretical Principles of Implementation and Use of Modern Technologies of Intellectual Data Analysis in Economy." Modern Economics 25, no. 1 (2020): 27–32. http://dx.doi.org/10.31521/modecon.v25(2021)-04.

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Abstract. The aim of the article is to study the theoretical foundations of the introduction and use of modern technologies of data mining in the economy of Ukraine. Research methodology. The theoretical and methodological basis of the article were the works of leading foreign and domestic scientists on the evaluation of the effectiveness of the implementation and use of data mining technologies. Achieving this goal was carried out using the following scientific techniques and research methods: monographic (in reviewing and studying the literature on evaluating the effectiveness of data mining

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Amirova, Naylya, Lyudmila Sargina, and Asiya Khasanova. "Consumer Innovation Management in the Mining Industry Economy." E3S Web of Conferences 278 (2021): 03034. http://dx.doi.org/10.1051/e3sconf/202127803034.

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The development of product innovations acts as the directions of influence on consumer choice in the market for innovative products of mining region. Using the consumer as a generator of ideas and initiator of a new innovation process can significantly reduce the level of uncertainty and risk, as well as increase the efficiency of innovative projects in the mining industry. Currently, consumer-oriented business creates special processes, namely marketing and sales. A similar process should be initiated in the commodity sector. In the extractive industry, Customer Relationship Management (CRM)

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Hancock, G. R., R. J. Loch, and G. R. Willgoose. "The design of post-mining landscapes using geomorphic principles." Earth Surface Processes and Landforms 28, no. 10 (2003): 1097–110. http://dx.doi.org/10.1002/esp.518.

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Макаров, Aleksey Makarov, Владимиров, et al. "PHYSICAL PRINCIPLES OF VIBRATION CUTTING IN TURNING." Bulletin of Belgorod State Technological University named after. V. G. Shukhov 2, no. 3 (2017): 94–102. http://dx.doi.org/10.12737/24626.

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The vibrating cutting is one of the effective methods of processing workpieces of hard materials for the manufacture of parts of mining and metallurgical equipment. With proper selection of the vibration modes of cutting improves durability of the cutting tool and to ensure reliable chip control. When machining materials using a cutting tool vibration in the cutting area there are processes other than the processes occurring in the normal turning. A brief literature review of studies describing the processes occurring in the cutting zone. Particular attention is paid to the process and built-u

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Barkatullah, Abdul Halim, Syaifudin Syaifudin, Mahyuni Mahyuni, and Ifrani Ifrani. "Steep Road Towards Regulating for Success of Implementation of Reclamation and Post Mining of Mineral and Coal." Lambung Mangkurat Law Journal 2, no. 2 (2017): 243. http://dx.doi.org/10.32801/lamlaj.v2i2.50.

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Coal and Mineral mining activities have a high risk of ecosystem changesthat affect the environment, let alone the mining is carried out openly. In order torestore the condition of the land in such a way that it can function and to be effectivein line with its allocation, the ex-mining area must be restored. Reclamation andpost-mining activities shall be conducted by every holder of Mining Business Permit(IUP) Exploration and IUP Production. Holders of IUP Exploration must firstlyprepare reclamation and post-mining plans in the permit process. The implementationof reclamation and post-mining a

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Rakhmangulov, Aleksandr, Konstantin Burmistrov, and Nikita Osintsev. "Sustainable Open Pit Mining and Technical Systems: Concept, Principles, and Indicators." Sustainability 13, no. 3 (2021): 1101. http://dx.doi.org/10.3390/su13031101.

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Sustainability of the open pit mining and technical system (MTS) is one of its key goals in the changing conditions of the external and internal environment. All MTS’s subsystems must function in concert to achieve this goal. The structure of the MTS is formed by many subsystems and elements, which are evaluated by a significant number of indicators. A comprehensive assessment of the MTS for all possible indicators is a complex and time-consuming task. However, each subsystem and element of the MTS has a different effect on the sustainability of this system. The MTS’s parameters change signifi

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Srikanth, Manchikatla. "Semantic educational data extraction using structur-al domain relationships." International Journal of Engineering & Technology 7, no. 1.2 (2017): 175. http://dx.doi.org/10.14419/ijet.v7i1.2.9060.

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In the mining industry', some of the domains are most popular and it plays a vital role in the specific area. Educational Mining and Web-Data Extraction are the two important factors play a leading role in mining industry. The main objective of the proposed system is to extract the related contents from web using semantic (relating to meaning in language or logic) principles as well as to allow the providers to dynamically generate the web pages for educational content and allow the users to search and extract the data from server based on content. The main model of this system is to illustrat

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Pivnyak, Gennadiy, Roman Dychkovskyi, Oleksandr Bobyliov, Edgar Cáceres Cabana, and Adam Smoliński. "Mathematical and Geomechanical Model in Physical and Chemical Processes of Underground Coal Gasification." Solid State Phenomena 277 (June 2018): 1–16. http://dx.doi.org/10.4028/www.scientific.net/ssp.277.1.

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The formation of the stress-strain state of rocks in the several phase gasification processes was considered. Proceeding from the well-known principles of thermodynamics and phase formation of the multi-type rockmass under the influence of the temperature field, a geomechanical model of a two-layer artificially-formed shell formed during the gasification process by the method of variation feeding of the blowing mixture to the body of the gas generator was developed. The Neumann principle is used for the magnitude determination of the maximum stress vector, which involves the definition of the

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Petric, Jasna, and Jasmina Djurdjevic. "The use of mineral resources and issues of harmonization between spatial plans for the mining areas in Serbia with other strategic documents." Spatium, no. 24 (2011): 21–26. http://dx.doi.org/10.2298/spat1124021p.

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Growing development needs and requirements for mineral resources endorsed by the contemporary society reopen the issues of mineral resources finitude and effects that mineral industry imposes on the global scene. Mining is certainly among the activities which raise numerous environmental and social concerns being enhanced by continuous demand for new exploitation areas. Experience supports the need for continuous process of planning in the mining areas and development of extensive research, both fundamental and applied. With particular focus on spatial plans for the mining areas in Serbia, thi

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Zhang, Qiang, Jixiong Zhang, Zhongya Wu, and Yang Chen. "Overview of Solid Backfilling Technology Based on Coal-Waste Underground Separation in China." Sustainability 11, no. 7 (2019): 2118. http://dx.doi.org/10.3390/su11072118.

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China is the world’s largest coal producer country. However, large-scale coal mining has led to severe environmental pollution issues such as surface subsidence and gangue piling up. The gangue discharging amount has ranked the first in the world and coal mine enterprises are facing enormous discharging reduction pressure. This paper summarizes the research progress of the solid backfilling mining technology and then illustrates the realistic demands and significance of implementing underground coal-waste separation. It also focuses on the technical principles, systems and key equipment of the

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Hitch, Michael. "Advances In Mining Engineering Education: A Case For Learning Communities." International Journal of Engineering Pedagogy (iJEP) 5, no. 2 (2015): 48. http://dx.doi.org/10.3991/ijep.v5i2.4469.

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Mining engineering involves the design, planning and management of operations for the development, production and eventual rehabilitation of resource extraction. These activities draw on a diverse set of skills. University of British Columbia mining engineers have traditionally been highly regarded for their strengths in the technical aspects of mining and mineral process but also for their understanding of the application of principles of sustainability and social responsibility. The current view of the UBC Mining curriculum demands the integration of aspects of environmental and social scien

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Caballero-Julia, Daniel, and Philippe Campillo. "Epistemological Considerations of Text Mining: Implications for Systematic Literature Review." Mathematics 9, no. 16 (2021): 1865. http://dx.doi.org/10.3390/math9161865.

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In the era of big data, the capacity to produce textual documents is increasing day by day. Our ability to generate large amounts of information has impacted our lives at both the individual and societal levels. Science has not escaped this evolution either, and it is often difficult to quickly and reliably “stand on the shoulders of giants”. Text mining is presented as a promising mathematical solution. However, it has not yet convinced qualitative analysts who are usually wary of mathematical calculation. For this reason, this article proposes to rethink the epistemological principles of tex

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Burnasheva, N. I., and I. I. Kovlekov. "State Management of Mining Industry of Yakutia in 1920s: Principles and Development Priorities." Nauchnyi dialog, no. 6 (June 24, 2021): 332–46. http://dx.doi.org/10.24224/22271295-2021-6-332-346.

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The article considers the issue of the formation of state management system of industry in the USSR, which was developed on the basis of the first decrees of the Soviet government. The relevance of the study is due to the consonance of the past problems of the mining industry with the modern ones, which manifested themselves in the conditions of a radical transformation of the state's position in relation to mineral resources. It is shown that in the 1920s in the country, the processes of liquidation of local entrepreneurship, the transition to a centralized, planned-regulated system of econom

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Patyk, Michał, and Przemysław Bodziony. "Analysis of multiple criteria selection and application of APEKS method in haul truck mining transport process." E3S Web of Conferences 71 (2018): 00003. http://dx.doi.org/10.1051/e3sconf/20187100003.

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Vehicle transport is a dominant type of technological processes in rock mines, and its profitability is strictly dependent on overall cost of exploitation. Rational design of mining transportation system based on haul trucks should result from thorough analysis of technical and economic issues, including both cost of purchase and its further exploitation, having a crucial impact on the cost of minerals extraction. Moreover, haul trucks should be selected with type of payload. In this paper a development of universal family of evaluation criteria as well as application of evaluation method for

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Nono, Matius Ade Krispian Soba, I. Ketut Kasta Arya Wijaya, and Luh Putu Suryani. "Pengawasan Pemerintah Daerah terhadap Usaha Pertambangan Galian C di Kabupaten Ngada." Jurnal Interpretasi Hukum 1, no. 2 (2020): 138–41. http://dx.doi.org/10.22225/juinhum.1.2.2451.138-141.

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Mining of rock minerals in the sandstone and gravel type is a mining commodity owned by the people of Naru village which requires supervision by the local government. Unfortunately, there are still problems in monitoring mining activities of excavation C, which are not in accordance with mining principles. This study aims to determine the role of the local government in the supervision of mining excavation C as well as the factors that influence the existence of the C mining activities in Ngada Regency. This research uses an empirical legal method, which is a study examining problems according

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Velikanov, Vladimir, Natalja Dyorina, Julia Yuzhakova, and Olga Panfilova. "Practical implementation of a computer simulator complex for training mining excavator." MATEC Web of Conferences 298 (2019): 00063. http://dx.doi.org/10.1051/matecconf/201929800063.

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The work considers the basic principles of building simulators and training systems. The authors develop the architecture of a computer simulator - modeling complex for training mining excavator drivers. The paper describes the main tasks of the simulator complex. The complex tasks include the excavator operator’s preparation for the adequate information perception and timely response to the management process of a complex technical system (excavator), as well as development of the relationships set defining the system of necessary criteria to judge the quality of training.

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MAIDI. "TANGGUNG JAWAB PEMERINTAH DAERAH DALAM PEMBERIAN IZIN PERTAMBANGAN BAHAN GALIAN BATUAN SERTA PENGENDALIAN DAMPAKNYA DI KABUPATEN LOMBOK TIMUR." JURIDICA : Jurnal Fakultas Hukum Universitas Gunung Rinjani 2, no. 2 (2021): 53–63. http://dx.doi.org/10.46601/juridica.v2i2.185.

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Mining of rock minerals in the sandstone and gravel type is a mining commodity owned by the people of Lombok East Regency which requires supervision by the local government. Unfortunately, there are still problems in monitoring mining activities of excavated rock materials, which are not in accordance with mining principles. This study aims to determine the role of the local government in the supervision of mining excavated rock materials as well as the factors that influence the existence of the activities in Lombok East Regency. This research uses an empirical legal method, which is a study

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Rozhkov, Artem, Igor Sokolov, Yuri Antipin, and Kirill Baranovsky. "Development of explosive breaking principles for the ores prone to overgrinding." E3S Web of Conferences 192 (2020): 01016. http://dx.doi.org/10.1051/e3sconf/202019201016.

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In underground mining of valuable non-metallic raw materials, non-ferrous and precious metal ores, the problem of overgrinding of raw materials as a result of blasting operations is quite acute. For ores of nonferrous and precious metals, represented by strong rocks, the effect of increased concentration of ore minerals in small classes of ore is characteristic. Due to the process of segregation of the mass in ore drawing, small fractions accumulate in significant quantities on the lying side of the mine goaf and on the roughness of its surface. Such ore is often simply lost. It is rational to

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Kolomiets, Svetlana, Elena Medvedeva, and Alena Perevalova. "Mining Engineers Training: Case Study Method." E3S Web of Conferences 105 (2019): 04033. http://dx.doi.org/10.1051/e3sconf/201910504033.

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Currently, the minerals’ extractive industries are going through a deep technological modernization, with a characteristic expansion of international exchange of knowledge and know-how. The unification of the equipment used in open-pit and underground mining, the global spread of advanced mining technologies increases the importance of the linguistic competencies of mining engineers. At the same time, the specifics of training mining engineers is the uniqueness of situations in the extraction and processing of mineral resources, which actualizes the case study method in the training of mining

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Vinslav, Yu B., and D. A. Lunkin. "Integration of mining and metallurgical complex: factors of industrial and corporate policy." Российский экономический журнал, no. 3 (June 2019): 36–59. http://dx.doi.org/10.33983/0130-9757-2019-3-36-59.

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The article emphasizes the need and outlines the ways of corporate relations between the mining and metallurgical segments of the mineral complex of Russia. These segments are designed to ensure the smooth and competitive functioning of the integrated process chain for the extraction of iron ore, its enrichment and production of metal products. The strategic guidelines for the development of the mining and metallurgical complex (MMC) are characterized, suggesting an increase in its diversity and innovation. The proposed instruments of the state industrial policy that stimulate the development

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Patyk, Michał, Przemysław Bodziony, and Zbigniew Krysa. "A Multiple Criteria Decision Making Method to Weight the Sustainability Criteria of Equipment Selection for Surface Mining." Energies 14, no. 11 (2021): 3066. http://dx.doi.org/10.3390/en14113066.

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Selection and assessment of mining equipment used in open pit rock mines relies chiefly on estimates of overall exploitation cost. The rational arrangement of mining equipment and systems comprising loading machines, haul trucks and crushing plants should be preceded by a thorough analysis of technical and economic aspects, such as investment outlays and the costs of further exploitation, which largely determine the costs of mining operations and the deposit value. Additionally, the operational parameters of the mining equipment ought to be considered. In this study, a universal set of evaluat

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Cao, Jiangdong, and Wei Cao. "Bitcoin mining, the way to process transaction information or the way to make money?" INSIST 4, no. 1 (2019): 191. http://dx.doi.org/10.23960/ins.v4i1.191.

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Bitcoin is a crypto currency introduced by Satoshi Nakamoto in 2008. It has the features of decentralization cross-border and fixed total amount and has become one of the most widely used crypto-currencies. Bitcoin, as a new digital currency system, innovatively makes the use of cryptographic elements and consensus mechanisms and builds up a secure decentralized system. The Blockchain, as the core of Bitcoin, uses peer-to-peer network communications and backs up transaction data in every node of the system, thus creating a huge distributed public book. It is essentially a decentralized distrib

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Abu-Abed, Fares. "Development of Three-Dimensional Models of Mining Industry Objects." E3S Web of Conferences 278 (2021): 01002. http://dx.doi.org/10.1051/e3sconf/202127801002.

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Visualization of objects using computer programs can greatly facilitate the external presentation of projects of coal industry enterprises. Modern computer graphics make it possible to embody very realistic models, and since the creation of 3D objects takes less time than their implementation. 3D technologies allow you to present the model from all angles and eliminate the shortcomings identified in the process of its creation. Successfully implemented tasks in this work include: creation of a 3D model of the selected RoadHeader; importing the developed model into the Unity 3D game engine; cre

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Anis, Mohamad, Arifudin Idrus, Hendra Amijaya, and Subagyo Subagyo. "Utilizing coal remaining resources and post-mining land use planning based on GIS-based optimization method : study case at PT Adaro coal mine in South Kalimantan." Journal of Geoscience, Engineering, Environment, and Technology 2, no. 2 (2017): 141. http://dx.doi.org/10.24273/jgeet.2017.2.2.307.

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Coal mining activities may cause a series of environmental and socio-economic issues in communities around the mining area. Mining can become an obstacle to environmental sustainability and a major hidden danger to the security of the local ecology. Therefore, the coal mining industry should follow some specific principles and factors in achieving sustainable development. These factors include geological conditions, land use, mining technology, environmental sustainability policies and government regulations, socio-economic factors, as well as sustainability optimization for post-mining land u

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Okoye, Kingsley. "Semantic process mining: A conceptual application of main tools, framework and model analysis." International Journal of Hybrid Intelligent Systems 16, no. 3 (2020): 127–47. http://dx.doi.org/10.3233/his-200286.

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Semantics has been a major challenge when applying the process mining (PM) technique to real-time business processes. The several theoretical and practical efforts to bridge the semantic gap has spanned the advanced notion of the semantic-based process mining (SPM). Fundamentally, the SPM devotes its methods to the idea of making use of existing (semantic) technologies to support the analysis of PM techniques. In principle, the semantic-based process mining method is applied through the acquisition and representation of abstract knowledge about the domain processes in question. To this effect,

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Ningsih, Tri Kurnia, Bahrul Ma'ani, and Masnidar Masnidar. "Penambangan Pasir Komersil di Desa Koto Kandis Tanjung Jabung Timur ditinjau dari Hukum Islam." INNOVATIO: Journal for Religious Innovation Studies 16, no. 1 (2016): 31–46. http://dx.doi.org/10.30631/innovatio.v16i1.29.

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This study uses the Islamic legal approach with qualitative research methods with techniques for collecting data through observation, interviews, and documentation. The research aims to reveal the commercialization of sand mining in Koto Kandis Village, Dendang District, East Tanjung Jabung Regency, and see how Islamic law views the sand mining activities carried out by the community in Koto Kandis. Based on the research carried out, the results are as follows: First, the process of commercializing sand mining is carried out by the Kandis City farmers using water and land lines. Second, this s

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Silva, Kaio Alexandre da. "Object of Study of Literacy: a learning object based on mobile learning to aid in the process of child literacy." International Journal for Innovation Education and Research 8, no. 11 (2020): 32–40. http://dx.doi.org/10.31686/ijier.vol8.iss11.2695.

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The basic literacy is a complex phase, composed of several stages that require dedication to the conclusion of the process. Nowadays, with the evolution of electronic devices and with the advent of data mining technology, respectively, the teaching and monitoring of the stages of literacy can be facilitated by the introduction of its principles into the educational process. Based on this, this paper proposes the presentation of a learning object, consisting mainly of a mobile application and a follow-up system, named Object of study of Literacy, Objeto de Estudo de Letramento (OEL), for teachi

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Bobrikov, Valeriy, Nikita Ravochkin, and Vladimir Shchennikov. "Personnel as a Resource of Coal Mining Industry Development." E3S Web of Conferences 41 (2018): 04014. http://dx.doi.org/10.1051/e3sconf/20184104014.

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Based on the trends in social and economic spheres of public life, in particular – the education sphere and taking into account the specifics of the Russian coal industry enterprises, in this article the authors attempt to theoretically understand the training of personnel of coal enterprises. It is shown in the study that the essence of the principles of socially responsible behavior has ancient roots, while the consumer's attitude towards nature begins only in the era of Modern age. A critical analysis of continuing professional education, which in theory is the most practice-oriented to the

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Hu, Hua. "The Design and Implementation of Tourism Monitoring Analysis System." Advanced Materials Research 926-930 (May 2014): 4126–29. http://dx.doi.org/10.4028/www.scientific.net/amr.926-930.4126.

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Abstract: In this paper, the domestic tourism industry and tourism development of information technology on the basis of the Tourism Information System on the background of the analysis，analytical focus on building a tourism information，monitoring and analysis of several important technology, which leads to the new Tourist Information system discussed in detail．In this paper, the tourism process monitoring analysis and mining of various principles and related technology solutions are discussed，by reference to the theory of GIS technology and computer technology in data mining and CRM theory in

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Gao, Tai Zhong, and Fu Gang He. "Research of Geological Environment Remediation and Reconstruction of Coal Mining Area in Western of Shijiazhuang City, China." Advanced Materials Research 726-731 (August 2013): 1628–31. http://dx.doi.org/10.4028/www.scientific.net/amr.726-731.1628.

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Improper exploitation of mine would lead to a series of geological disasters, such as surface subsidence, collapse, landslide, debris flow, water pollution, earthquake and etc., the results would endanger the safety of life and property, and caused serious economic losses to the state. As a case of Jiazhuang coal mining area of western of Shijiazhuang City based on the ecological problems, on the basis of PSR model, mine geological environment remediation basis, principles and objectives have been set. We puts forward a series of concrete measures of functional areas of governance for remediat

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Smirnov, A. A., K. V. Baranovskiy, and A. A. Rozhkov. "Application of resource-saving principles at breaking of strong fractured ores by blasthole ring charges." Mining informational and analytical bulletin, no. 3-1 (March 20, 2020): 300–312. http://dx.doi.org/10.25018/0236-1493-2020-31-0-300-312.

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During underground mining of deposits of valuable non-metallic raw materials, nonferrous and precious metal ores, the problem of their overgrinding as a result of blasting is quite acute. Overgrinding of valuable non-metallic raw materials leads to an actual decrease in the yield of concentrates or final products, due to the rather stringent requirements of the enrichment technology for the conditional size of the piece and the structural safety of the useful component. Non-ferrous and precious metal ores represented by strong rocks are characterized by the effect of increased concentration of

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Samalikova, J., R. J. Kusters, J. J. M. Trienekens, and A. J. M. M. Weijters. "Process mining support for Capability Maturity Model Integration-based software process assessment, in principle and in practice." Journal of Software: Evolution and Process 26, no. 7 (2014): 714–28. http://dx.doi.org/10.1002/smr.1645.

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Wang, Guimei, and Shuai Zhang. "The paste filling pipe flow on-line detection system based on ultrasonic." World Journal of Engineering 11, no. 4 (2014): 397–402. http://dx.doi.org/10.1260/1708-5284.11.4.397.

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Recently, filling mining is becoming more and more important in the mining industry and has been used widely. In order to better control the process of paste filling mining and acquire the accurate amount of filling material used, and to reduce the waste of paste filling material, we should detect in real time the paste flow in the pipe during the process of filling. This paper introduces in detail the basic principle of ultrasonic detection technology and the hardware composition and working principle of the on-line detection system. The author uses the theory of unascertained error analysis

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Li, Yan, Xiu Ming Jia, and Peng Fei Xing. "Evaluation of Water Environmental Quality in Feng Zi Jian Mining Area Based on Analytic Hierarchy Process." Advanced Materials Research 864-867 (December 2013): 2350–56. http://dx.doi.org/10.4028/www.scientific.net/amr.864-867.2350.

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AHP, a simple and practical method for multi-criteria decision-making, is widely used in many decision-making processes of engineering projects. Owing to a large number of coal mining in Feng Zi Jian mining Area in Da Tong, it leads to many water environmental quality problems. According to the principle of AHP, it establishes hierarchical models, creates judgment matrix, counts its weight and maximum eigenvalue from the local to the whole, tests its consistent, analyzes the factors quantitatively which impact Feng Zi Jian mining Area water environmental quality, finally, and makes status eval

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Chen, Gang, and Qiong Wang. "Research on Surface Deformation with Increasing Mine Depth." Advanced Materials Research 243-249 (May 2011): 5890–93. http://dx.doi.org/10.4028/www.scientific.net/amr.243-249.5890.

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After ore mined, the equilibrium state of original rock stress around mining area is damaged, causing surface deforming at large range. With the increasing resource needing and mining intensity, the mines all over the world are gradually in a stage of deep mining, so it is important to study the principle of surface deformation under the condition of deep mining. Finite element method is used to simulate mine process with increasing depth, and the relationship between mining depth and surface deformation is achieved. The result has important reference value to practical engineering.

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Filimonov, V. A., and L. N. Gorina. "Development and Implementation of Practice-oriented Process Model of Risk Management System at the Mining Enterprises." Occupational Safety in Industry, no. 2 (February 2021): 75–82. http://dx.doi.org/10.24000/0409-2961-2021-2-75-82.

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The overview information is provided concerning the state of affairs in the mining industry in the field of industrial safety. It is shown that the multifactorial nature of the occupational risks (industrial, fire, environmental) forms a request for the development of risk monitoring system, as a result, a risk management system at hazardous facilities in accordance with the requirements of the supervisory authorities of the Russian Federation. The urgency and advisability of the application of process approach at the stage of development and implementation of the risk management system in the

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Wedding, L. M., A. M. Friedlander, J. N. Kittinger, et al. "From principles to practice: a spatial approach to systematic conservation planning in the deep sea." Proceedings of the Royal Society B: Biological Sciences 280, no. 1773 (2013): 20131684. http://dx.doi.org/10.1098/rspb.2013.1684.

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Increases in the demand and price for industrial metals, combined with advances in technological capabilities have now made deep-sea mining more feasible and economically viable. In order to balance economic interests with the conservation of abyssal plain ecosystems, it is becoming increasingly important to develop a systematic approach to spatial management and zoning of the deep sea. Here, we describe an expert-driven systematic conservation planning process applied to inform science-based recommendations to the International Seabed Authority for a system of deep-sea marine protected areas

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Dotsenko, Elena, and Natalia Ezdina. "Sustainable Subsoil Use as a Factor of Innovative Development of Mining Region." E3S Web of Conferences 41 (2018): 04048. http://dx.doi.org/10.1051/e3sconf/20184104048.

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Historically, the process of economic and technological development the was caused by both extensive and intensive use of natural resources, in which, in general, the ecological principles of development were not taken into account. By the beginning of the 1970s, the need for a fundamental change in the activities of primary production and business units became evident, which is explained by two factors: environmental awareness of the public and activation of the preparation of market mechanisms for the adaptation of socio-ecological attitudes At the turn of the 1990s, ideas of this kind were

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Andric, Snezana, Milica Jovanovic-Popovic, and Nikola Macut. "Development for CO2 emissions reduction by the use of solar thermal collectors in the process of urban planning." Thermal Science 22, Suppl. 4 (2018): 1249–58. http://dx.doi.org/10.2298/tsci170601222a.

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Using RES is one of the most important characteristics of the sustainable and resilient development. Nowadays, need to minimize CO2 emissions is obligatory, especially in the sector of urban and architectural planning, since in Serbia approximately 50% of produced energy is spent in buildings. The CO2 emission, in urban structures, can and must be reduced at the different levels: building level, block, and city level. For the city of Kragujevac, based on urban parameters defined in General Urban Plan, typical urban block was chosen and typical building structure developed. Calculation were mad

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Wang, Hong Biao, Chao An, and Shan Dong Zhang. "Theoretical Study on Coal Mine In Situ Stress’s Monitoring Method." Applied Mechanics and Materials 446-447 (November 2013): 1113–17. http://dx.doi.org/10.4028/www.scientific.net/amm.446-447.1113.

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For mine mining, In-situ stress is the fundamental force that causes the deformation and failure of surrounding rock in the mining engineering and supporting, and produces mine dynamic phenomena. Among many factors which affecting the stability of mining engineering, In-situ stress is the main and one of the most fundamental factors. According to the In-situ stress monitoring method some coal mine adopted, this paper introduces the concrete principle and working process.

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