1Effect of bedding direction on mode Ⅰ fracture characteristics of precrack shaleLI Yong, HU Shuangjie, GUI Huigao, SUN Chuanmeng, GAN Tao, LI YinSpecial Column for Young Scholars1-62Prediction model of roadway ventilation friction coefficient based on PCA-BP neural networkGAO Ke, LYU Hangyu, QI Zhipeng, LIU YujiaoSpecial Column for Young Scholars7-133The path of coal to electricity revolution under the goals of carbon peak and carbon neutralLIU Xinjie, YANG Yingming, ZHAO YongqiangSpecial Column for Young Scholars14-184Research on spatiotemporal field function of respirable dust concentration in fully mechanized excavation working faceZHAO Zheng, LIN GuilingSpecial Column for Young Scholars19-26,355Three-dimensional reconstruction of coal based on CT scan technology and the study on gas apparent permeabilitySHI Yu, MA Yuhua, LI Shugang, XUE Junhua, ZHAO Pengxiang, ZHAN KeliangSpecial Column for Young Scholars27-356Research on integrated prevention and control technology of disaster by gob-side entry retaining with flexible formwork wallLIU Zhongping, GAO Liang, ZHANG Jingui, WANG Xiaoli, YANG Chao, LI Hairui, LIU Rong, LIU WuqiangSpecial Column for Young Scholars36-427Study on the influence of soluble organic matter on gas adsorption and desorption characteristics of refractory coal in XinjiangLIANG Yunpei, LYU Xuewei, LUO Yongjiang, ZHU JiaxinSafety Science43-508Study on the influence of microscopic components and pore structure of coal-rock system on methane adsorptionZHOU Jinhui, GUO Xiaoyang, ZHAO Bo, JIN Zhixin, DENG Cunbao, LIU Jiyong, WANG MengSafety Science51-60,699Gas migration law of gas-bearing rock strata under the influence of repeated miningZHANG Wei, ZHAO Bo, GUO Xiaoyang, DENG Cunbao, GAO JiahuiSafety Science61-6910Fast interpretation using three-dimensional audio-frequency magnetotelluric(AMT)in goaf of hydraulic permeable coal mineWANG Nan, WANG Zijian, QIN Qiming, SUN Qianhui, LI ShuchaoSafety Science70-7711Research on generation method of intelligent emergency preplan for coal mine accidentZHANG Xiaolei, GAO Jindong, ZHAO Kaigong, LI Yansu, LI Changming, XIE ZibinSafety Science78-85,9112A new method of rock burst hazard determination based on drilling cuttings limit equationDU Caiyi, ZHANG Yujiang, MENG Xin, LI Jie, KONG Kai, DU Xiaofeng, WANG Bo, GUO Yuxia, LIU HuiSafety Science86-9113Numerical study on fracture evolution and gas migration in the surrounding rock of large diameter drilling in crushed-soft coal seamREN ZhongjiuSafety Science92-10114Algorithm of obtaining mine ventilation network based on loop air volume analysisTIAN Ziwen, GUO YusenSafety Science102-108,11315Optimization analyses of design parameters of flame arrestor for low concentration coalbed methane transportationTANG Wenzhe, ZHANG Qun, CHEN Yutao, MA Feng, XIAO LuSafety Science109-11316Analyses of the impact on safety investment on economic benefits in coal mining enterprises based on the regulatory effect modelLI Jing, LIU Tingting, ZHOU Hengyi, HE Han, PEI Sheng, YUAN MiantaoSafety Science114-11917Research on unloading technology of coal pillar by high-pressure abrasive jet for lateral cutting hard roofJI FeiScientific Mining120-12618Investigation on evolution of rock fractures based on acoustic emission by waveform energy spectrumDENG Xubiao, WANG Xinyue, SUN Benli, JING ChenhuiScientific Mining127-132,13919Research on the development and performance test of phosphogypsum filling materials for minesZHANG Shukun, YANG Haojie, FU Kang, GUO Changyu, MA Xuhui, YAO Feng, XIAO Haoran, LIU JiajunScientific Mining133-13920Research on mechanism and control technology of cooperative load-bearing of backfill-gangue in gob-side entry retaining by roof cuttingXU Jun, MENG Ningkang, BAI JianbiaoScientific Mining140-146 