Showing 601 - 620 results of 4,780 for search '"mining"', query time: 0.06s Refine Results
  1. 601

    Strategies of physiological, morpho-anatomical and biochemical adaptation in seedlings of native species exposed to mining waste by Belén Heredia, Pablo Diaz Recio, Brian Jonathan Young, Pablo Pacheco, Franco Barcelo Zungre, Silvina Hruby, Maria Andreína Acevedo, María Inés Mercado, Gonzalo Roqueiro

    Published 2025-01-01
    “…Seeds of four native species of trees and shrubs (Larrea cuneifolia, Bulnesia retama, Plectrocarpa tetracantha and Prosopis flexuosa) were exposed to soil contaminated with As, Cu, Cd, and Zn from an abandoned gold mine to identify adaptation strategies. Several physiological, morpho-anatomical, and biochemical parameters were determined. …”
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    Article
  2. 602

    Multidirectional Anisotropic Total Variation and Its Application in the Tomography of the Surrounding Rock of Coal Mining Faces by Bo Chen, Guowei Zhu, Zhenqiang Yang

    Published 2021-01-01
    “…The surrounding rock of coal mining faces uses principles of tomography similar to those of medical X-rays. …”
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    Article
  3. 603

    Stability Analysis and Confidence Level Evaluation of Backfill Mining under High and Steep Rock Slopes by Bo-yi Hu, Xin-min Wang, Shuai Li, Jian-wen Zhao, Nyandwe Musonda Eugénie

    Published 2018-01-01
    “…According to the confidence level evaluation, the average failure probability of HSRS by using the backfill mining method is 0.0143. The results showed that using the backfill mining method under HSRS had better seismic stability and lower potential levels of destruction than using the traditional open-stope mining method. …”
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    Article
  4. 604

    Catastrophe Mechanism of Stress-Fissure Coupling Field in Mining Close Distance Seams in Southwest China by Suo Jie, Li Zhen-hua, Huang Cun-han, Cao Zheng-zheng, Xu You-lin, Chen Zu-guo

    Published 2021-01-01
    “…When the 1402 working face advances to 480 m, the top slab of the working face comes under periodic weighting with the short step. Besides, the mining of 9# coal seam starts after 4# coal seam in mining close distance seams. …”
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    Article
  5. 605

    Cloud Platform Based on Mobile Internet Service Opportunistic Drive and Application Aware Data Mining by Ge Zhou

    Published 2015-01-01
    “…Because the static cloud platform cannot satisfy the diversity of mobile Internet service and inefficient data mining problems, we presented a reliable and efficient data mining cloud platform construction scheme based on the mobile Internet service opportunistic driving and application perception. …”
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    Experimental Study of Slurry Flow in Mining-Induced Fractures during Longwall Overburden Grout Injection by Dayang Xuan, Jian Li, Kaidan Zheng, Jialin Xu

    Published 2020-01-01
    “…Slurry flow in mining-induced overburden fractures is an important theoretical concept for the grouting design of longwall overburden grout injection engineering. …”
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    Article
  9. 609

    Methodological proposal for an optimal management of Social-Ecological Systems in relation to large-scale mining in Peru by Dueñas Militza, Ferrer Jorge

    Published 2025-01-01
    “…Peru is characterized by its leading position in world ranking in mining production and reserves. Through the proposed methodology, this article studies mining companies considering value of mining production, mineral diversification and participation of companies in the mineral production, resulting that the optimal management of SES, in relation to large-scale mining, is “in development”, with partial compliance.…”
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  10. 610
  11. 611

    Rheological Parameters and Transport Characteristics of Fresh Cement Tailings Backfill Slurry in an Underground Iron Mine by Chi Zhang, Yu-Ye Tan, Kai Zhang, Chun-Yue Zhang, Wei-Dong Song

    Published 2021-01-01
    “…Pipeline transportation is the key component of the mine filling system. In this study, fresh cement tailing backfill (CTB) slurry made by unclassified tailings from the Daye iron mine is taken as the research object, and its rheological parameters and transport characteristics are studied via laboratory test and FLUENT software. …”
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    Article
  12. 612

    Development of a comprehensive sustainability index for extractive and mining companies: Integrating the Sustainable Development Goals by Marta Fernández-Hernández, Pedro Mora, Marcelo F. Ortega, Juan Pous Cabello

    Published 2025-01-01
    “…Sustainability in the extractive and mining industry has become a key global concern, necessitating alignment with the United Nations Sustainable Development Goals (SDGs). …”
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  13. 613
  14. 614

    The Study of Key Stratum Location and Characteristics on the Mining of Extremely Thick Coal Seam under Goaf by Gaochuan Guo, Yongkang Yang

    Published 2021-01-01
    “…The results are significant to determine the key strata position during ultrathick coal seam underneath goaf longwall mining.…”
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