Showing 4,541 - 4,560 results of 4,780 for search '"mining"', query time: 0.05s Refine Results
  1. 4541

    Thermal Property of Granite in Deep Strata and Its Effect on Thermal Zone of Surrounding Rock by Peng Xiang, Hui-Ci Xu, Hong-Guang Ji, Qi Li, Huan Wang

    Published 2022-01-01
    “…In order to clarify the changes in the thermophysical properties of rocks in deep high-temperature strata and their influence on the temperature field of the surrounding rocks, thermal property tests were conducted on rock samples taken from 1,500 to 2,000 m depth in the Xiling well construction area of Sanshandao gold mine. According to the difference equation based on the principle of heat balance, the numerical solution of unsteady heat conduction of surrounding rock can be deduced. …”
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  2. 4542

    Study of the Roof Deformation Characteristics of Roadway Excavation Face and Unsupported Roof Distance by Jie Zhang, Shoushi Gao, Yifeng He, Tao Yang, Bing Wang, Li Wang, Haibo Pang, Bing Peng

    Published 2023-01-01
    “…To provide a practical example, we calculate the maximum unsupported roof distance of 30304 tailgate in the Yanghuopan Coal Mine to be 3.4 m. Numerical simulation and field monitoring results confirm that the deformation of the roof in the excavation face is minimal, and the stability of the rock is good.…”
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  3. 4543

    SP-Loc: A crowdsourcing fingerprint based shop-level indoor localization algorithm integrating shop popularity without the indoor map by Jie Wei, Fang Zhao, Haiyong Luo

    Published 2018-11-01
    “…Besides, we also pay more attention to mine the popularity properties of shops and explore GPS features to improve localization accuracy in the Wi-Fi absence situation effectively. …”
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  4. 4544

    Investigation of the Sedimentation Property of Backfill Material on the Basis of Rheological Test: A Case Study of Iron Tailings by Yong Wang, Aixiang Wu, Lianfu Zhang, Hongjiang Wang, Fei Jin

    Published 2018-01-01
    “…Sedimentation of filling materials could cause pipe blocking accident in mines. However, few quantitative characterization studies have investigated the sedimentation characteristics of filling materials. …”
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  5. 4545

    Prospect Analysis of Paleocene Coalbed Methane: A Case Study of Hangu Formation, Trans-Indus Ranges, Pakistan by Hamza Azam Qadri, Ali Wahid, Numair Ahmed Siddiqui, Syed Haroon Ali, Ahmed Abd El Aal, Amirul Qhalis Bin Abu Rashid, Mohd Najib Bin Temizi

    Published 2022-01-01
    “…A number of samples were tested from the different coal mines in terms of these debatable components. The results indicate that the rank of studied coal is bituminous to subbituminous in which the carbon ratio, volatile matter, and sulfur contents are increasing with depth towards the south. …”
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  6. 4546

    Drug-Drug interactions prediction calculations between cardiovascular drugs and antidepressants for discovering the potential co-medication risks. by Tie Hua Zhou, Tian Yu Jin, Xi Wei Wang, Ling Wang

    Published 2025-01-01
    “…Lastly, by utilizing drug structure calculations, we ascertained the severity of newly discovered DDIs to mine the potential co-medication risks and aid in the smart management of pharmaceuticals.…”
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  7. 4547

    An Improved Sequential Recommendation Algorithm based on Short-Sequence Enhancement and Temporal Self-Attention Mechanism by Jianjun Ni, Guangyi Tang, Tong Shen, Yu Cai, Weidong Cao

    Published 2022-01-01
    “…However, most sequential recommendation models only consider the absolute positions of items in the sequence, ignoring the time interval information between items, and cannot effectively mine user preference changes. In addition, existing models perform poorly on sparse data sets, which make a poor prediction effect for short sequences. …”
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  8. 4548

    Discovering Travel Spatiotemporal Pattern Based on Sequential Events Similarity by Juanjuan Chen, Liying Huang, Chengliang Wang, Nijia Zheng

    Published 2020-01-01
    “…While most literature puts the focus on route recommendation of individual scenic spots instead of city travel, we propose a novel approach named City Travel Route Recommendation based on Sequential Events Similarity (CTRR-SES) by applying the coevolving spreading dynamics of the city tour networks and mine the travel spatiotemporal patterns in the networks. …”
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  9. 4549

    Nature and Evolution of the Ore-Forming Fluids from Nanmushu Carbonate-Hosted Zn-Pb Deposit in the Mayuan District, Shaanxi Province, Southwest China by Suo-Fei Xiong, Yong-Jun Gong, Shu-Zhen Yao, Chuan-Bo Shen, Xiang Ge, Shao-Yong Jiang

    Published 2017-01-01
    “…The Nanmushu carbonate-hosted Zn-Pb deposit is located in the Mayuan district of Shaanxi Province, a newly discovered metallogenic district next to the Sichuan Basin, in the northern margin of the Yangtze Block, which is the largest and the only one that is currently mined in this district. The δ34S values of sulfides are characterized by positive values with a peak around +18‰, and the reduced sulfur may have derived from reduction of SO42- from paleoseawater or evaporitic sulfates that have possibly been leached by basinal brines during mineralization stage. …”
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  10. 4550

    Spatiotemporal Traffic Flow Prediction with KNN and LSTM by Xianglong Luo, Danyang Li, Yu Yang, Shengrui Zhang

    Published 2019-01-01
    “…KNN is used to select mostly related neighboring stations with the test station and capture spatial features of traffic flow. LSTM is utilized to mine temporal variability of traffic flow, and a two-layer LSTM network is applied to predict traffic flow respectively in selected stations. …”
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  11. 4551

    A renewable integrated multi-area system for LFC incorporating electrical vehicle with SoC estimation by F. Lalhmangaihzuala, Subir Datta, Samuel Lalngaihawma, Taha Selim Ustun, Akhtar Kalam

    Published 2025-01-01
    “…The controller parameters undergo optimization by applying an innovative optimization method called the Mine Blasting algorithm, which utilizes an integral square error (ISE)-based fitness function. …”
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  12. 4552

    Analysis of Network Information Retrieval Method Based on Metadata Ontology by Chunping Wang, Keming Chen

    Published 2022-01-01
    “…Using a cross-modal information retrieval method, it can mine the common data features between different modal data and analyze the semantic correlation between different modal data, improve the accuracy of search, and solve the existence of different modal data. …”
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  13. 4553

    FlowMFD: Characterisation and classification of tor traffic using MFD chromatographic features and spatial–temporal modelling by Liukun He, Liangmin Wang, Keyang Cheng, Yifan Xu

    Published 2023-07-01
    “…As a solution, the authors propose FlowMFD, a novel Tor‐based application traffic classification approach using amount‐frequency‐direction (MFD) chromatographic features and spatial‐temporal modelling. Expressly, FlowMFD mines the interaction pattern between Tor applications and servers by analysing the time series features (TSFs) of different size packets. …”
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  14. 4554

    A Distributed Energy-Throughput Efficient Cross-Layer Framework Using Hybrid Optimization Algorithm by Pratap Singh, Nitin Mittal, Vikas Mittal, Tapankumar Trivedi, Ashish Singh, Szymon Łukasik, Rohit Salgotra

    Published 2025-01-01
    “…Magnetic induction (MI)-operated wireless sensor networks (WSNs), due to their similar performance in air, underwater, and underground mediums, are rapidly emerging networks that offer a wide range of applications, including mine prevention, power grid maintenance, underground pipeline monitoring, and upstream oil monitoring. …”
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  15. 4555

    KAJIAN IDENTIFIKASI POTENSI DAN PERMASALAHAN SUMBERDAYA AIR by ASEP HARIYANTO, K. HERRY ISKANDAR

    Published 2021-10-01
    “…Based on the results of the analysis has been done, can know the potential water resources are owned Belitung Regency include: watershed and river discharge that has a large enough reliable; under-mined under the savings used as raw water sources as ponds that use river water reservoir and water rain; and groundwater. …”
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  16. 4556

    Experimental Research on Performance of New Gas Drainage Borehole Sealing Material with High Fluidity by Xin Guo, Sheng Xue, Chunshan Zheng, Yaobin Li

    Published 2021-01-01
    “…To ensure the sealing effect of gas extraction borehole in underground coal mine and improve the concentration of gas extraction, a kind of high-flow sealing material which can be injected into the microcracks around borehole was developed. …”
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  17. 4557

    Multimodal sentiment analysis based on multi-layer feature fusion and multi-task learning by Yujian Cai, Xingguang Li, Yingyu Zhang, Jinsong Li, Fazheng Zhu, Lin Rao

    Published 2025-01-01
    “…Multilayer feature extraction, attention mechanisms and Transformer are used in the model to mine potential relationships between features. Experimental results on MOSI, MOSEI and SIMS datasets show that the proposed method achieves better performance on multimodal sentiment analysis tasks compared with state-of-the-art baselines.…”
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  18. 4558

    Sharing and Cooperation of Improved Cross-Entropy Optimization Algorithm in Telemedicine Multimedia Information Processing by Hongjiao Wu

    Published 2023-01-01
    “…Building a medical information sharing platform requires integrating information resources stored in information systems of medical institutions and nonmedical information systems related to medical information and forming a huge resource pool. It is important to mine and analyze the information resources in the resource pool to realize the sharing and interaction of medical information. …”
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  19. 4559
  20. 4560