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  1. 2401

    Field and Numerical Investigation on the Coal Pillar Instability of Gob-Side Entry in Gently Inclined Coal Seam by Xupeng Ta, Zhijun Wan, Yuan Zhang, Peng Shi, Zejie Wei, Xin Sun, Liangliang Jia

    Published 2021-01-01
    “…In order to study the coal pillar stability of gob-side entry in gently inclined coal seam, a comprehensive method including theoretical analysis, numerical modeling, and field monitoring was applied to study its fracturing and instability mechanism. …”
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    Article
  2. 2402

    Effects of Fine Gangue on Strength, Resistivity, and Microscopic Properties of Cemented Coal Gangue Backfill for Coal Mining by Tingye Qi, Guorui Feng, Yanrong Li, Yuxia Guo, Jun Guo, Yujiang Zhang

    Published 2015-01-01
    “…The cemented coal gangue backfill (CGB) in coal mining is normally made of gangue (particle size of 0–15 mm), fly ash, cement, and water. …”
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    Article
  3. 2403

    Evaluation of Coal Seam Gas Drainability for Outburst-Prone and High-CO2-Containing Coal Seam by Lei Zhang, Ting Ren, Naj Aziz, Cun Zhang

    Published 2019-01-01
    “…After systematic literature review of evaluation factors affecting gas drainability, this evaluation study comprehensively analyzed the main critical factors, including the geology of the area, the coal cleat system, coal microstructure, coal permeability, coal sorption capacity, gas content, and gas composition. …”
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    Article
  4. 2404

    A Multiscale Structural Analysis of Soft and Hard Coal Deposits in Deep High-Gas Coal Seams by Anying Yuan, Guangsheng Fu, Junling Hou

    Published 2021-01-01
    “…In recent years, with the increases in coal mining depths, the risk of coal seam outburst occurrences has increased. …”
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    Article
  5. 2405

    Analysis and Engineering Practice of Factors Affecting Top-Coal Recovery in a Large Dip Coal Seam by Xinglong Huang, Ying Chen, Yang Li, Fengshuo Jia, Shengjian Liang, Xiufeng Zhang, Yang Chen, Qianjia Hui, Zhiwen Wang, Zhaoju Zhang, Zhijie Zhu, Dequan Sun

    Published 2022-01-01
    “…The recovery of top coal in the caving face directly impacts the efficiency of mining coal resources. …”
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    Article
  6. 2406

    Tracking over 30 years of coral reef infrastructure degradation in Barbados by Aliyah Griffith, Max Buglisi, Sandra Lee, Karl Castillo

    Published 2025-01-01
    “…Abstract Coral reefs face escalating threats from global and local stressors, and these challenges are exacerbated in the Caribbean. …”
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    Article
  7. 2407

    Nuclear Magnetic Resonance Study on Microstructure and Permeability of Coals of Different Ranks by Jiajia Liu, Jianmin Hu, Gaini Jia, Jianliang Gao, Dan Wang

    Published 2020-01-01
    “…The microscopic pore development of most coal seams in China leads to different permeability of coal seams and different gas drainage efficiency. …”
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    Article
  8. 2408

    Coral reef restoration can reduce coastal contamination and pollution hazards by Marina E. Rottmueller, Curt D. Storlazzi, Fabian Frick

    Published 2025-01-01
    “…Abstract Coral reef restoration can reduce the wave-driven flooding for coastal communities. …”
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    Article
  9. 2409

    Contribution of Ash Content Related to Methane Adsorption Behaviors of Bituminous Coals by Yanyan Feng, Wen Yang, Wei Chu

    Published 2014-01-01
    “…Further, this study presented the heat of adsorption, the isosteric heat of adsorption, and the adsorbed phase specific heat capacity for methane adsorption on various coals. Employing the proposed thermodynamic approaches, the thermodynamic maps of the adsorption processes of coalbed methane were conducive to the understanding of the coal and gas simultaneous extraction.…”
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  10. 2410
  11. 2411
  12. 2412

    The Roles of Porous Coral Sands in Initial Enrichment of Ammonia-Oxidizing Bacteria by Qing Guo, Zao-he Wu, Ming-liang Qian, Binhe Gu

    Published 2007-01-01
    “…The purpose of this study was to investigate the roles of coral sands in the enrichment and isolation of ammonium-oxidizing bacteria (AOB). …”
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    Article
  13. 2413

    Surgical Disease in Pregnancy / by Barber, Hugh R. K., 1918-

    Published 1974
    Subjects: “…Pregnancy Complications. 7787…”
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    Book
  14. 2414
  15. 2415
  16. 2416

    Imaginaries of Judicial Practices in Cali, Colombia by Lina Buchely, Mónica Londoño, Christian Castillo, Juan Loaiza

    Published 2015-05-01
    “…This article explores the emotions of users and functionaries involved in the justice system and the administration of justice in Cali, Colombia. The analysis presented argues that the state not only employs a bureaucratic rational language but also invokes emotions and feelings. …”
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    Article
  17. 2417

    Evaluation of coal export from Russia by A. V. Korolyatin, Yu. N. Linnik

    Published 2019-09-01
    Subjects: “…coal…”
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    Article
  18. 2418

    Cogasification of Coal and Biomass: A Review by J. S. Brar, K. Singh, J. Wang, S. Kumar

    Published 2012-01-01
    “…Recently, there has been significant research interest in cogasification of coal and various types of biomass blends to improve biomass gasification by reducing the tar content in the product gas. …”
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    Article
  19. 2419

    Pneumatosis Coli Mimicking Colorectal Cancer by Teresa Jacob, Mohammad Paracha, Marta Penna, Dhili Arul, Jonathan Wilson

    Published 2014-01-01
    “…Pneumatosis coli (PC) is a rare condition of the gastrointestinal tract involving extraluminal gas confined within the bowel wall. …”
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    Article
  20. 2420