1. Experimental Study of Improving a Mine Ventilation Network Model Using Continuously Monitored Airflow

   • L. Zhou
   • R. A. Thomas
   • D. Bahrami

   OriginalPaper 07 March 2022 Pages: 887 - 895

   

2. Computational Fluid Dynamics Modeling of a Methane Gas Explosion in a Full-Scale, Underground Longwall Coal Mine

   • Aditya Juganda
   • Claire Strebinger
   • Gregory E. Bogin Jr

   OriginalPaper 27 March 2022 Pages: 897 - 916

   

3. Scaling and Flow Similarity Considerations to Develop a 1/40th Scale Aerodynamic Model of a Longwall Coal Mine for Methane Hazards Investigation

   • H. Pinheiro
   • A. Juganda
   • J. Brune

   Review 19 March 2022 Pages: 917 - 926

   

4. Optimizing the Performance of Vertically-Mounted Jet Fans in Ventilation Shafts

   • Richard Ray Jr
   • Ethan Fuster
   • Stephen Lee

   OriginalPaper 16 March 2022 Pages: 927 - 936

   

5. Diesel Aerosols in an Underground Coal Mine

   • Aleksandar D. Bugarski
   • Shawn Vanderslice
   • Jared Winkler

   OriginalPaper 16 March 2022 Pages: 937 - 945

   

6. Extensive Duct-Fan Systems with In-line Booster Fans: Planning for Partial Vacuum and an Algorithm for In-line Booster Fan Positioning

   • M. Francoeur
   • J. R. R. Bowling
   • A. McFadden

   OriginalPaper 17 March 2022 Pages: 947 - 959

   

7. Hot Surface Ignition of Liquid Fuels Under Ventilation

   • Wei Tang
   • Davood Bahrami
   • John Soles

   OriginalPaper 04 May 2022 Pages: 961 - 968

   

8. Experimental Assessment of an Analytical Model of the Convective Heat Transfer Coefficient in a Mine Gallery

   • J. J. de Felipe
   • Jordi Vives-Costa
   • Lluís Sanmiquel

   Technical Note 07 April 2022 Pages: 969 - 981

   

9. Study on Roadway Fault Diagnosis of the Mine Ventilation System Based on Improved SVM

   • Dan Zhao
   • Zhiyuan Shen

   OriginalPaper 18 April 2022 Pages: 983 - 992

   

10. A Second Case Study of Field Test Results for Comparison of Roof Bolter Dry Collection System with Wet Collection System

    • W. R. Reed
    • S. S. Klima
    • J. Deluzio

    OriginalPaper 11 May 2022 Pages: 993 - 1006

    

11. Respirable dust constituents and particle size: a case study in a thin-seam coal mine

    • Jonathan Gonzalez
    • Cigdem Keles
    • Emily Sarver

    OriginalPaper 05 May 2022 Pages: 1007 - 1015

    

12. Stress Redistribution in a Longwall Yield Pillar — a Comparison between Active Seismic Tomography and Theory

    • Erik C. Westman
    • Jessica M. Wempen
    • William G. Pariseau

    OriginalPaper 18 March 2022 Pages: 1017 - 1026

    

13. Numerical Evaluation on Stress and Permeability Evolution of Overlying Coal Seams for Gas Drainage and Gas Disaster Elimination in Protective Layer Mining

    • Peng Hou
    • Yi Xue
    • Caihui Zhu

    OriginalPaper 14 March 2022 Pages: 1027 - 1043

    

14. Investigation of Occupational Noise-Induced Hearing Loss of Underground Coal Mines

    • İlknur Erol

    OriginalPaper 24 March 2022 Pages: 1045 - 1060

    

15. Numerical Analysis of the Effect of Bedding Plane Strength on Laminated Roof Failure in Underground Entries Using Coupled FDM-DEM

    • Qingwen Shi
    • Brijes Mishra

    OriginalPaper 17 March 2022 Pages: 1061 - 1071

    

16. Estimating Strength of Pillars with Karst Voids in a Room-and-Pillar Limestone Mine

    • Aman Soni
    • Juan J. Monsalve
    • Jonathan G. Baggett

    Review 21 April 2022 Pages: 1073 - 1086

    

17. Fire Size and Response Time Predictions in Underground Coal Mines Using Neural Networks

    • Barros-Daza Manuel J.
    • Luxbacher Kray D.
    • Hodges Jonathan L.

    OriginalPaper 23 March 2022 Pages: 1087 - 1098

    

18. Study on Optimization of Stope Structure Parameters for Steeply Inclined Medium-thick Broken Ore Bodies

    • Dongjie Zhang
    • Shuxin Liu
    • Jianduo Wang

    Review 10 March 2022 Pages: 1099 - 1112

    

19. Human Factors Issues Associated with Mobile Mining Equipment-Related Injuries of Ghanaian Surface Gold Mines

    • Eric Stemn
    • Charlotte Abena Benyarku
    • Albert Buabeng

    OriginalPaper 29 March 2022 Pages: 1113 - 1132

    

20. Multi-response Optimization for Evaluating Output Responses in Rock Cutting Through Grey-Fuzzy-Coupled Taguchi Technique

    • Sathish Kumar Palaniappan
    • Samir Kumar Pal
    • Gobinath Velu Kaliyannan

    OriginalPaper 24 April 2022 Pages: 1133 - 1148

    

21. Estimation of Optimum Line of Extraction for Continuous Miner Workings and Development of Continuous Miner Stability Index (CMSI) using 3D Numerical Modeling and Statistical Approach

    • Sreenivasa Rao Islavath
    • Sunil Bodakunta

    OriginalPaper 28 April 2022 Pages: 1149 - 1169

    

22. Performance of New Inorganic Retarding Sealing Material for Gas Drainage Boreholes

    • Jianwei Cheng
    • Yu Wang
    • Marek Borowski

    OriginalPaper 01 May 2022 Pages: 1171 - 1187

    

23. Flow Characteristics of Fresh Cemented Paste Backfill Containing Flocculant under Variable Shear Rate Based on Water Migration

    • Shi Wang
    • Xuepeng Song
    • Hongbin Liu

    OriginalPaper 04 May 2022 Pages: 1189 - 1203

    

24. Evaluation of Functionalized Chitosan Polymers for Pyrite’s Depression in Pb-Cu Sulfide Flotation Using Response Surface Methodology

    • Keitumetse Cathrine Monyake
    • Lana Alagha

    OriginalPaper 09 April 2022 Pages: 1205 - 1218

    

25. A Process Mineralogy Approach to the Flotation of Complex Lead–Zinc Ores from Görgü (Malatya) Region

    • Ceylan Yarluğkal Altınışık
    • Yakup Cebeci
    • Leyla Kalender

    OriginalPaper 22 March 2022 Pages: 1219 - 1232

    

26. Development of Low-cost Smelting Reduction Process Using Cupola Furnace for Efficient Use of Inferior Grade Manganese Ores and Rejects

    • Veerendra Singh
    • S. N. Gurulaxmi

    OriginalPaper 01 April 2022 Pages: 1233 - 1243

    

27. The Extraction of Silica from Nickel Laterite Ore by Alkaline Hydrothermal Process

    • Shiyuan Cao
    • Longjiao Chang
    • Jianan Liu

    OriginalPaper 21 April 2022 Pages: 1245 - 1253

    

28. The Evaluation of Starch-Based Flocculant on the Thickener Operation in the Molybdenum Processing Plant and Competency of Molybdenite Flotation

    • Ataallah Bahrami
    • Abolfazl Danesh
    • Morteza Abdollahi

    OriginalPaper 07 March 2022 Pages: 1255 - 1266

    

29. Effect and Mechanism of Depressant Disodium Carboxymethyl Trithiocarbonate on Flotation Separation of Stibnite and Pyrite

    • Zhengyao Li
    • Yuanyuan Wang
    • Jinzhi Wei

    OriginalPaper 14 March 2022 Pages: 1267 - 1275

    

30. Design and Simulation Analysis of Dewatering Hydrocyclones

    • Sunati Mohanty
    • Ajit Swain

    OriginalPaper 30 March 2022 Pages: 1277 - 1284

    

31. Selective Recovery of Manganese from Low-Grade Ferruginous Manganese Ores Through SO₂ Leaching

    • V. K. Reddy Kallam
    • Neha Pandey
    • Arijit Biswas

    OriginalPaper 20 April 2022 Pages: 1285 - 1295

    

32. A Novel Approach for Separation and Recovery of Titanium, Scandium, Iron from Acidic Wastewater and Red Gypsum Utilization

    • Jinrong Ju
    • Yali Feng
    • Ben Wang

    OriginalPaper 21 April 2022 Pages: 1297 - 1312

    

33. Stochastic modeling of iron in coal seams using two-point and multiple-point geostatistics: A case study

    • Sultan Abulkhair
    • Nasser Madani

    OriginalPaper 30 March 2022 Pages: 1313 - 1331