2.702   Artículos

« Anterior     Página: 1 de 136     Siguiente »

 
en línea
Yuesong Tang, Zhaohui Wang, Wenchao Sun, Wei Wang and Haixiao Yang    
Under the guidance of green mining and scientific mining ideas, strata movement and its control have achieved a series of research developments in China. Based on the summary of research achievements related to strata movement characteristics, the influe... ver más
Revista: Energies    Formato: Electrónico

 
en línea
Mohamad Issa, Adrian Ilinca, Daniel R. Rousse, Loïc Boulon and Philippe Groleau    
Mining in Canada stands as one of the most energy-intensive sectors, playing a pivotal role as a significant provider of copper, nickel, and cobalt to the international market. Anticipated growth in the global population, coupled with the transition of s... ver más
Revista: Energies    Formato: Electrónico

 
en línea
Óscar Jaime Restrepo Baena and Luis Enrique Martínez Mendoza    
The aim of this work is to explain the concepts of sustainability with respect to small artisanal gold mining. For this, a qualitative approach with a descriptive scope was used, for which the bibliographic review technique was conducted. In this sense, ... ver más
Revista: Sustainability    Formato: Electrónico

 
en línea
Kotwica Krzysztof and Malkowski Piotr    
This paper compares the methods of mechanical mining of rock in terms of their efficiency, energy consumption, and the durability of the tools they involve. It presents the advantages of mechanical heading-driving methods. In the first part, we described... ver más
Revista: Energies    Formato: Electrónico

 
en línea
Yiming Yang, Ting Ai, Zetian Zhang, Ru Zhang, Li Ren, Jing Xie and Zhaopeng Zhang    
Research on the mining-induced mechanical behavior and microcrack evolution of deep-mined coal has become increasingly important with the sharp increase in mining depth. For rock units in front of the working face, the microcrack evolution characteristic... ver más
Revista: Energies    Formato: Electrónico

 
en línea
Monika Peplowska and Piotr Olczak    
Energy transition is one of the main objectives of the European Union. Significant changes will mainly affect countries in which significant modifications will have to be made to their energy sources. The process will involve high investment in infrastru... ver más
Revista: Energies    Formato: Electrónico

 
en línea
Shuai Li, Peiyuan Zou, Haoxuan Yu, Boyi Hu and Xinmin Wang    
Despite China?s position as a global mining powerhouse, tens of thousands of small- and medium-sized mines (SM mines) within the country continue to pose potential safety hazards and environmental pollution risks. Only through the identification of suita... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Tao Yang, Jiayue Deng, Bing Peng, Jie Zhang, Yiming Zhang and Yihui Yan    
China is rich in coal resources under water bodies. However, the safety prediction of high-intensity mining under water bodies has long been one of the problems encountered by the coal industry. It is of great significance to realize safe mining under wa... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Alexander Shknevsky, Yuval Shahar and Robert Moskovitch    
We propose a new pruning constraint when mining frequent temporal patterns to be used as classification and prediction features, the Semantic Adjacency Criterion [SAC], which filters out temporal patterns that contain potentially semantically contradicto... ver más
Revista: Big Data and Cognitive Computing    Formato: Electrónico

 
en línea
Gopi Battineni, Nalini Chintalapudi and Gregory Zacharewicz    
An acknowledgment of feedback is extremely helpful in medical training, as it may improve student skill development and provide accurate, unbiased feedback. Data are generated by hundreds of complicated and variable processes within healthcare including ... ver más
Revista: Algorithms    Formato: Electrónico

 
en línea
Md. Rashadur Rahman, Mohammad Shamsul Arefin, Sanjida Rahman, Afsana Ahmed, Tahsina Islam, Pranab Kumar Dhar and Oh-Jin Kwon    
Recent advancements in high-speed communications and high-capacity computing systems have contributed to major growth in the data volume of databases. Data mining is a crucial part of information retrieval; it is often termed as database knowledge discov... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Jianlin Xie, Weibing Zhu, Jialin Xu, Xiaozhen Wang and Limin Wang    
Owing to alternate mining of the new and old mining areas on sites, the mining thickness and width of the working face for pier-column backfilling varies. Thus, there is an urgent need to determine the impact on the bearing performance of the backfilled ... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Bohuslava Gregorová, Pavel Hroncek, Dana Tometzová, Mário Molokác and Vladimír Cech    
This study analyzes the issue of mining brownfields (sites abandoned after the extraction of minerals) in terms of their secondary use after revitalization as potential new sites of mining tourism. In the first part of the paper, we deal with the theoret... ver más
Revista: Sustainability    Formato: Electrónico

 
en línea
Yujun Xu, Liqiang Ma and Yihe Yu    
To better protect the ecological environment during large scale underground coal mining operations in the northwest of China, the authors have proposed a water-conservation coal mining (WCCM) method. This case study demonstrated the successful applicatio... ver más
Revista: Energies    Formato: Electrónico

 
en línea
Ming Chang, Shuying Meng, Zifan Zhang, Ruiguo Wang, Chao Yin, Yuxia Zhao and Yi Zhou    
Opencast coal mine production and construction activities have a certain impact on the ecological environment, while the development and utilization of large coal bases distributed in semi-arid steppe regions may have a more direct and significant impact... ver más
Revista: Sustainability    Formato: Electrónico

 
en línea
Sheng-Jie Fang, Bing Liang, Wei-Ji Sun, Zhan-Shan Shi, Jian-Feng Hao, Bei-Fang Wang and Xiao-Yong Zhang    
Upper protective seam mining has been widely applied in China, but the theory of long-distance multiple upper protective seam mining is not yet perfect. In order to investigate the overburden stress evolution law of repetitive mining of long-distance coa... ver más
Revista: Energies    Formato: Electrónico

 
en línea
Lei Huang, Yanchun Xu, Shiqi Liu, Qiukai Gai, Wei Miao, Yubao Li and Lisong Zhao    
Coal-mining areas are widely distributed in Northern China, but are under threat from confined water in the mining operation, resulting in a series of floor water- inrush hazards. Therefore, it is significant to effectively evaluate the floor water inrus... ver más
Revista: Sustainability    Formato: Electrónico

 
en línea
Marcela Bindzarova Gergelova, Slavomir Labant, Jozef Mizak, Pavel Sustek and Lubomir Leicher    
The concept of further sustainable development in the area of administration of the register of old mining works and recent mining works in Slovakia requires precise determination of the locations of the objects that constitute it. The objects in this re... ver más
Revista: Sustainability    Formato: Electrónico

 
en línea
Yujun Xu, Liqiang Ma and Naseer Muhammad Khan    
The problem of water resources damage caused by coal mining has restricted the sustainable development of Yu-Shen mining area. Illustrating the relationship between mining and water resources carrying capacity is of great significance to solve this probl... ver más
Revista: Sustainability    Formato: Electrónico

 
en línea
Feng Cui, Chong Jia, Xingping Lai, Yanbing Yang and Shuai Dong    
The western region of China is rich in mineral resources. The vigorous development of mineral resources has exacerbated the environmental and safety problems in the region. One of the important links to solve this problem is to control the development la... ver más
Revista: Energies    Formato: Electrónico

« Anterior     Página: 1 de 136     Siguiente »