Lectures: Fire extinguishing mechanism and application research of nitrogen injection displacement / Guoshu Zhang, Shujie Yuan, Ming Deng -- Study on characteristics and control technology of mining induced stress shell in thick coal seam / Guangxiang Xie, Ke Yang -- Thermal hazard in Chinese coal mines and measures of its control / Shujie Yuan ... [et al.] -- Research on surrounding rock control techniques of the second gob-side entry retaining for Y-type ventilation / Xinzhu Hua, Yingfu Li, Denglong Zhang -- Numerical modeling of outbursts of coal and gas with a coupled simulator / Sheng Xue, Y.C. Wang, X. Xie -- The influence of sealing abandoned areas on climatic conditions in the room and pillar extraction method in copper mining / Stanis?aw Nawrat, K. Soroko, S. Gola -- Proecological technology utilization of methane from mines / Piotr Czaja, Stanis?aw Nawrat, Sebastian Napieraj -- Numerical simulation of airflow in blind headings ventilated with freestanding fans / Marian Branny, Bernard Nowak -- Mining in Poland : history and future / Antoni Tajdus, Piotr Czaja, Marek Ca?a -- The influence of natural hazards on occupational safety in Polish collieries / Zbigniew Burtan -- Three-dimensional numerical simulation of spontaneous combustion in goaf of fully mechanized top-coal caving longwall / Weimin Cheng ... [et al.] -- The stability of soft rock roadway supporting and the analysis of fractal feature of surrounding rock crack / Xiangdong Zhang, Mingxing Zhang, Jianlai Xu -- Study on pre-splitting blasting for gas drainage rate improvement in heading excavation / Hongtu Wang ... [et al.] -- Analysis of the economic strength index model based on wet fiber reinforced shotcrete / Aixiang Wu ... [et al.] -- Energy mechanism of sulphide dust explosion in sublevel mining drawing outlet for high sulphur metal ore mine / Yunzhang Rao ... [et al.] -- Influence of pore structure on low temperature oxidation of coal / Guanglong Dai -- Research on overburden strata deformation and protective effect with far-distance lower protective layer / Biming Shi -- Control technology of structure coupling and engineering applications to inclined-shaft under abundant-water conditions / Yongping Wu ... [et al.] -- Construction technology of the inclined shaft through thick wind-blown sand seam / Ying Xu, Yong Sun -- Forecast of rock burst intensity based on one-against-one SVM classification methods / Yongkui Shi, Jiansheng Shao -- Force analysis of material handled by belt conveyor at loading point and in accelerated areas / Linjing Xiao, Hui Sun, Kewen Sun -- Research on moisture emendation formula for coalbed gas content by indirect methods / Zhongyou Tian -- Selection of reasonable level of floor roadway in deep mines / Dezhong Li ... [et al.] -- MC simulation research on adsorption and desorption of methane in coal seam / Xijian Li, Baiquan Lin, Hao Xu -- Research on coal mine gas sensor systems based on two-wavelength / Mengran Zhou, Haiqing Zhang, Hongwei Wu -- Numerical simulation analysis of coal-gas outburst during excavation in coal seams / Feng Cai, Zegong Liu -- Application of multi-step sectional sealing technology in gas pressure measurement in coal seam by a downward borehole / Qilin He, Wei Peng -- Deduction analysis on development characteristics of mining induced stress shell and mining induced fracture in deep longwall mining / Ke Yang, Guangxiang Xie -- Study on geothermal temperature distribution characteristics and it's affecting factors in an Huainan Mining Area / Guangquan Xu ... [et al.] -- Experimental studies on oxidation pattern of coal by TG-DSC-GC technology / Wei Peng, Qi-lin He, Xin-yu Ge -- Research on gas sensor fault diagnosis based on wavelet analysis and VLBP neural network / Junhao Wang, Xiangrui Meng -- Technology of interactive collecting and processing mine ventilation network information / Yingdi Yang, Guoshu Zhang -- Design of coal pillar with roadway driving along goaf in fully mechanized top-coal caving face / Jucai Chang, Guangxiang Xie, Ke Yang -- Roadside supporting design for gob-side entry retaining and engineering practice / Yingfu Li, Xinzhu Hua -- Research on a new structure of bolt-end based on broken mechanism of FRP bolt / Yingming Li, Nianjie Ma -- Research on deformation and failure laws of aquifuge of coal seam floor during pressurized working / Zhaoning Gao, Xiangrui Meng, Xiangqian Wang -- Experimental study on strength development law of filling body in gob-side entry retaining / Xiaoyu Lu, Liang Yuan, Xinzhu Hua -- Wet shotcreting dual-mode design and dynamic zoning support mechanism and technology for deep shafts / Yunhai Cheng, Guandong Wang, Shanxin Guo -- Experimental study on the influence of effective confining pressure on liquid permeability in coal seam / Pin Lv, Zhisheng Wang, Li Huang -- Deformation properties and control models of surrounding rock in deep mines with complicated geological conditions / Wenhua Zha, Xinzhu Hua -- Analysis of the dynamic stability of hard and thick strata of overlying multilayer spatial structures in deep coal mines and its application / Hong Shi, Huajun Wang -- Study on dust collection and removal systems in heading face based on air curtain technology / Yucheng Li, Jian Liu, Bo Liu -- Study on coal samples' acoustic emission law in triaxial unloading compression with confining pressure / Hua Nan, Yingming Wen -- Study on pre-evaluation model of support effect on mining roadways based on CBR / Xiangqian Wang ... [et al.] -- Future perspectives of the coal mining sector in Poland / Zbigniew Rak, Jerzy Stasica, Zbigniew Burtan -- Injectory firming of a rock mass in the area of rebuilding an excavation as a way to prevent rocks from falling and the results of these fallings / Tadeusz Rembielak, Dariusz Chlebowski -- Technologies used to reinforce preparatory headings before longwall exploitation front in conditions of Polish hard coal mines / Jerzy Stasica -- Comparison of methods used in Poland for the evaluation of dewatering wells / Krzysztof Polak, Karolina Kaznowska -- Mechanised sublevel caving systems for winning thick and steep hard coal beds / Zbigniew Rak -- Exploitation of thin hard coal beds in Poland : strategic decisions at the threshold of the 21st century / Artur Dyczko, Jacek Jarosz.