1
														Banerjee S. , Dey N.C., Significance of mechanical properties of rock to estimate life of cutting picks, 157-161, Advances In Mining -2020, 2020														
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														Mukhopadhyay P., Dey N.C., Effect of environmental changes in working heart rate among industrial worker – An ergonomic interpretation, 21st International Conference on Industrial Engineering and Technology ICIET 2019 at Mumbai, 2019														
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														Dey N. C., Dey S., Application of human factors and ergonomics for trouble shooting in mechanized mining operation, National Conference on Recent Advances in Mining Technology (RAMT), 2019														
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														Banerjee S. , Dey N.C., A comparative analysis on availability of continuous miner in mass production based underground mining technology in India, National Conference on Recent Advances in Mining Technology (RAMT), 2019														
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														Dey N. C., Dey S., Applicability and approach of human factors and ergonomics in mining and mineral industry, National Seminar on challenges in Copper industry in India- How to make it more vibrant, 2019														
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														Dey. N.C., Dey. S., Effective utilization of manshift through sustainable workload testing for underground mining machine operators- an ergonomic based man-machine interface approach, 38-47, XI th international conference of mining techniques at Krynica, Poland, 2019														
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														Dey N.C., A systematic approach to evaluate efficiency of working environment and ergo-stress factor’s vulnerability on selective underground coal miners, 162-171, 2nd National Conference on current practices in Mining and Allied industries-2018, Keonjhar Govt. Engineering College, 2018														
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														Banerjee S. , Dey N.C., Comparison of the availability of continuous miner in two different geo-mining conditions in India, 55-59, Recent Challenges in Mining Industry, 2018														
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														Dey N.C., Role of environment to exhibit work rest scheduling of mine workers – An ergonomic Approach, 24-31, National Seminar on Essentials of sustainable mining: Mitigation of social and environmental impacts of mining organized by West Bengal State Centre the Institute of Engineers (India), 2018														
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														Sharma G.D., Dey N.C., Dey S., Rationalizing postural demand of specialized mine workers with respect to musculoskeletal pain and discomfort in underground coal mines in India, National Conference NCIM 2017, Jointly organized by IIEST Shibpur and IRIIM Mourigram, 2017														
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														Dey N. C., Dey S., Applicability of Spitzer model and scientific spell time reshuffling (STR) to increase fatigue sustainability (FS) for HEMM operators in Indian mines, 107-113, Xth jubilee international conference “Mining Techniques” TUR 2017, 2017														
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														Mukhopadhyay P., Dey N. C., An observation into physiological responses of selective Oxy-cutters of Indian Railway Mechanical Workshops, 203-210, Xth jubilee international conference “Mining Techniques” TUR 2017, 2017														
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														Dey N. C., Dey S., Sharma G. D., Importance of Ergonomic Application for the improvement of Coal Productivity in Mines, 306-313, International Coal Conference 2017 at Wollongong University of Sydney Australia, 2017														
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														Sharma G. D., Dey N. C., Dey S., Rationalizing postural demand for specialized mine workers with respect to musculo-skeletal pain and discomfort in underground coal mines in India, 73-76, National Conference on Integrated medicine, 2017														
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														Dey N. C., Somesh Vikrant, Online work capacity monitoring and work-rest scheduling for different job nature of underground miners, 1080-1087, Application of Computers and Operations Research in the Mineral Industry - Proceedings of the 37th International Symposium, APCOM 2015, 2015														
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														Roy G. C., Dey N.C., Optimization of time duration to install face equipment at longwall face in Indian coal mines, 598-606, Application of Computers and Operations Research in the Mineral Industry - Proceedings of the 37th International Symposium, APCOM 2015, 2015														
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														Dey N. C., Nath S., Sharma G. D., Adaptive changes in cardiovascular homeostasis due to heat acclimatization in underground coal miners of eastern India, 491-502, International symposium on environmental management and current practices in Mining & Allied Industries, BHU-IIT, 2014														
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														Sharma G.D., Dey N.C., Nath S., A glimpse on job heaviness of roof bolt drillers in eastern coalfields of India: A comparative approach, 312-322, International conference on Coal and Energy-Technological Advances and Future Challenges (CETAFC 2013),organized by Department of Mining Engineering, BESU Shibpur, 2013														
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														Dey N. C., Sharma G. D., Nath S., Adequacy of rest pause period of roof bolters in between spells of a shift in underground coal mine in India, 355-365, International Conference on “Present technology and safety scenario in Mining and Allied Industries,BHU-IIT, 2013														
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														Dey N. C., Nath S., Sharma G. D., A study on heat stress exposures and interventions for underground coal miners of west Bengal-An Ergonomic Approach, 425-432, International Conference on “Present technology and safety scenario in Mining and Allied Industries, BHU IIT, 2013														
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														Nath S., Dey N.C., Sharma G. D., Impact of seasonal variation of environment on the workload of explosive carriers in underground coal mines of eastern India, 289-302, The International conference on Coal and Energy-technological advances and future challenges (CETAFC 2013), BESU SHIBPUR, 2013														
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														Roy G.C., Dey N.C., Optimization of quick setting cement (QSC) ingredients for improving its strength and controlling immediate roof in underground mines, ”, 23rd National Convention of Mining Engineers and National Seminar on Development of coal and mineral resources – economic, technological and environmental issues, 2012														
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														Dey N.C., Pal S, Work-rest scheduling of explosive carriers of underground coal mine- An ergonomic approach, 23rd National Convention of Mining Engineers and National Seminar on Development of coal and mineral resources – economic, technological and environmental issues, 2012														
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														Podder S., Dey N. C., Effect of heat stress on the health strain of industrial workmen- A case study in chemical industry in India, 117-120, International conference on Indian mineral industry, organized by IMEJ, 2012														
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														Dey N.C., Pal S, Effect of environment on the physiological workload and work stretch of underground coal miners in india, International symposium on Engineering under Uncertainty: Safety Assessment and Management, 2012														
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														Dey N.C ., Pal S, Effect of Heat Stress on the Health Strain of Underground Coal Miners, 691-696, 34th International safety in Mines research institutes, 2011														
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														Roy G.C., Dey N.C., Role of some critical parameters on the performance of quick setting cement installation with roof bolt in underground coal mine, 147-151, National Seminar on “Underground coal mining-The future of over ground lies belowground”, organized by DGMS Dhanbad and SCCL, 2010														
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														Dey N.C., Pal S., Physiological workload of underground coal miners in India – An Ergonomic Approach, 112-118, National Seminar on “Underground coal mining - the future of overground lies belowground",  Organized by DGMS Dhanbad and SCCL, 2010														
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														Dey N.C., Roy G.C., Effect of powered support design in longwall production performance in India, 45-52, National Seminar on Productivity in Indian coal mines organized by World confederation of productivity science and World academy of productivity science (WAPS), 2007														
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														Dey N.C., Effect of human resource on SDL based mine production performance, 61-65, National Seminar on Productivity in Indian coal mines organized by World confederation of productivity science and World academy of productivity science (WAPS), 2007														
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														Ghosh T, J. Res, Dey N. C., Coal mining in India – walking the path of mechanization and mass production, S 51-65, International Conference TUR 2007 held at University of Science & Technology AGH Krakow Poland, 2007														
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														Dey N.C., Das Tapas, An easy method of computing rock mass rating – need of the hour, International conference ICGCM 2006 held in Lakeview resort, Morgantown, USA, 2006														
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														Dey N.C. , Samanta A, Saha R, Physiological evaluation of workload of a group of underground drillers and trammers – A comparative study, International Ergonomic Conference HWWE 2005 organised by IIT Guwahati, 2005														
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														Dey N.C., Biswas D.K., National Safety Policy and Prominent Pitfalls of the Existing Regulatory framework, 54-59, Proceedings on the National Seminar on “Policy formulation and Strategic planning for the Mineral Industry – 2012", 2004														
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														Dey N.C. , Saha R, Variations in physiological parameters of coal mine loaders, 205-211, International Conference on “Future of Indian mineral industry – Challenges & Opportunities”, Organized by the Mining, Geological and Metallurgical Institute of India, 2004														
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														Dey N.C., Dasgupta S., Comparative performance of Alternative deployment patterns of Side Discharge Loaders (SDL) – A Simulated Approach, National Seminar on Rock Excavation Techniques (RockEx 2003), Organized by the Indian Mining & Engineering Journal & The IME Journal Readers Forum, 2003														
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														Dey N.C. ,Dasgupta S., The performance of Side Discharge Loader (SDL) in India – Problems and Prospects, 59-70, Proceedings of International Conference TUR 2003 held in Krakow, Poland, 2003														
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														Dey N.C., An overview of the effects of Variation of District size on the overall performance of Indian underground coal mining operation, 23-29, Proceedings of International Conference ECMI 2003 organized by MGMI, 2003														
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														Dey N.C., Dasgupta S, Effect of Coal pillar size on the SDL based Bord & Pillar Mine Production, 47-59, International Seminar on Mineral Industry: Issues on Economics, Environment and Technology, organized by MGMI, 2002														
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														Dey N.C. , Paul P.S, Variation in Pulse rate and Energy Expenditure of underground Coal Miners – A Critical Study, 186-193, International Seminar on Mineral Industry: Issues on Economics, Environment and Technology, organized by MGMI, 2002														
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														Dey N.C., Dasgupta S., Effect of some sensitive factors on the SDL – based system performance – A critical appraisal, 25-32, National Seminar PPBP-2001, Organized by the Department of Mining & Geology, B.E.College (D.U), 2001														
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														Paul P.S., Dey N.C., Evaluation of work postures and work load related to Drilling operation in underground coal mining, 198-209, National Seminar EWM 2001 on Environmental Issues and Waste Management in Mining and Allied Industries,  organized by Dept. of Mining Engg. REC Rourkela (Orissa), 2001														
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														Dey N.C., Dasgupta S., Effect of face dimension on SDL-based mine production system, 164-171, National Seminar EWM 2001 on Environmental Issues and Waste Management in Mining and Allied Industries, organized by Dept. of Mining Engg. REC Rourkela (Orissa), 2001														
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														Dey N.C., Dasgupta S., SDL based cost effective system selection - a simulated approach, 203-211, National Seminar on Underground Mine Mechanization , organized by Center of   Longwall   Mine Mechanization, ISM, 2001														
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														Dey N.C., Dasgupta S, The trend in performance fluctuations of SDL – based underground coal mines – A critical appraisal, 187-197, International seminar MAMI 2001 on Mechanization & Automation – the future of mineral industry, 2001														
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														Dey N.C., Dasgupta S, Cost effective system selection on Bord & Pillar mining method, 79-86, International Seminar on Mining & Marketing of Minerals organized by MGMI, 2000														
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														Dey N.C., The Role of Ergonomics in Coal Mines, seminar volume of training course on "Dust diseases in mines", organized by Regional occupational health centre (E) & National Institute of occupational health, Ahmedabad, 1999														
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														Banerjee S. and Dey N.C., Alternate technology using dry Deshaling of high ash coal, 287-296, International Conference on Business and Investment Opportunities in Mining Industry BIMI '96 organized by MGMI, 1996