Results 101 to 110 of about 1,016,619 (289)
采矿与岩层控制工程学报Targeting strong ground pressure disasters induced by intense mining activities and hard-thick roof strata in the Inner Mongolia-Shaanxi mining area, this study proposes technical countermeasures for ground pressure control through underground regional ...
Yanjun FENG, Hongpu KANG, Kaikai ZHAO
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Modulation of Epigenetic Control by Advanced Molecular Tweezers
Chemistry – A European Journal, EarlyView.Tailored dimeric molecular tweezers recognize the DNA‐binding part of Histone H4 and interrupt the essential histone‐DNA interaction. ABSTRACT This work addresses the question if supramolecular systems can be tailored to interfere with posttranslational modifications (PTM) and epigenetics.
My‐Hue‐Le +9 more
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矿业科学学报, 2016 It is difficult to determine the first roof weighting interval of hard roof on fully mechanized caving face.Based on the working face 8301 of Dongzhouyao coal mine, a model of two edges fixed in thick and hard roof was established by using energy method ...
Cheng Zhanbo, Kong Dezhong, Yang Jinghu
doaj
Influences on Pressure Releasing by Blasting Breaking Hard Roof [PDF]
Proceedings of the 8th Russian-Chinese Symposium "Coal in the 21st Century: Mining, Processing, Safety", 2016 Hu Shanchao +5 more
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Research on Roof Cutting and Pressure Relief Technology of Gob-side Entry Retaining with Hard Roof
Journal of Innovation and DevelopmentTraditional coal pillar roadway protection is easy to cause roadway stress concentration, roadway deformation instability, and low recovery rate of coal resources. In order to solve the stability of roadway mining process and coal mine efficiency. Aiming at the problem of gob-side entry protection by deep hole pre-splitting blasting with hard roof ...
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Mechanism and prevention practice of rock burst in thick and hard roof
Meikuang Anquan, 2023 Based on the characteristics of thick hard roof and hard coal seam of rock burst mine in Ordos area, the occurrence process of rock burst under the condition of wide coal pillar mining was analyzed. It is revealed that the rock burst in this region is caused by the dynamic system instability in the high stress region of coal body, vibration, stress ...
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Corporate Social Responsibility and Environmental Management, EarlyView.ABSTRACT Despite mounting regulatory pressure and growing scientific consensus on biodiversity loss, most corporate action remains reactive, fragmented, and strategically peripheral. Existing frameworks address what firms should report rather than how they can build the organizational capabilities required to act strategically.
Jacopo Cricchio +4 more
wiley +1 more source
Scientific ReportsAiming at the problem that the roof of the soft-hard interbedded coal seam is prone to delamination and caving without warning during coal mining, taking the No.
Zhiyuan Hou +5 more
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Applied SciencesThis study aims to address the pronounced stress concentration in roadway-surrounding rock under conditions of multiple thick and hard roof strata at Xiao jihan coal mine, China.
Hui Liu +5 more
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Heat Load Mitigation Studies in the W7‐X Stellarator Experiment
Contributions to Plasma Physics, EarlyView.ABSTRACT During the experiments at the stellarator Wendelstein 7‐X (W7‐X) with fully water‐cooled plasma‐facing components (PFC), including carbon‐fiber composite (CFC) divertor targets with a thermal load capability of 10 MW/m2, high performance was achieved.
Dirk Naujoks +11 more
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