Results 61 to 70 of about 2,137,122 (310)
, 2021 : The Bowen Basin in Central Queensland is one of the most active coal mining regions in Australia. Coal mining is highly lucrative and a major contributor to the Australian economy.
J. De Valck, G. Williams, S. Kuik
semanticscholar +1 more source
An Autonomous Large Language Model‐Agent Framework for Transparent and Local Time Series Forecasting
Advanced Intelligent Discovery, EarlyView.Architecture of the proposed large language model (LLM)‐based agent framework for autonomous time series forecasting in thermal power generation systems. The framework operates through a vertical pipeline initiated by natural language queries from users, which are processed by the LLM Agent Core powered by Llama.cpp and a ReAct loop with persistent ...
William Gouvêa Buratto +5 more
wiley +1 more source
Meitan xuebaoAccurate identification and quantitative characterization of mining-induced fractures in overlying strata are fundamental to controlling surface subsidence, preventing mine water hazards, and enabling the co-extraction of coal and gas.
Chaodong XI +6 more
doaj +1 more source
Coal Mining, Environment and Contemporary Indian Society [PDF]
, 2013 Mining activity creates tremendous pressure on local flora and fauna particularly where diversion of forest land takes place for mining purposes The effect of mining on ground water level silting of surrounding water bodies and land are also great ...
Dr. Sribas Goswami
core
Global methane emissions from coal mining to continue growing even with declining coal production.
Journal of Cleaner Production, 2020 This paper presents projections of global methane emissions from coal mining under different coal extraction scenarios and with increasing mining depth through 2100.
N. Kholod +6 more
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Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT Characteristics of high alkali in Zhundong coal ash may cause ash‐related slag discharge problems at entrained‐flow‐bed (EFB) gasifier. In this study, through exploring melting characteristics and viscosity–temperature characteristics, it is found that MN05, MN14, and MN23 show low FTs (< 1160°C).
Meng Li +3 more
wiley +1 more source
Meitan xuebaoCoal wall spalling is one of the main factors restricting the safe production of 10 m ultra-large mining height working face.In response to the problem of unclear mechanism of coal wall spalling and difficult control of surrounding rock in the 10 m ultra-
Jiangbin LIU +7 more
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The Anatomical Record, EarlyView.Abstract Fishes of the genus Enchodus were abundant and cosmopolitan in the Late Cretaceous, but are primarily known from isolated remains in Canada. Four well‐preserved fish skulls were recovered in recent years from ammolite mines sampling the Bearpaw Formation of Southern Alberta, and are here referred to Enchodus petrosus Cope, 1874.
Luke E. Nelson +2 more
wiley +1 more source
Case study of hydraulic fracturing for coal burst risk mitigation
International Journal of Coal Science & TechnologyCoal bursts pose significant safety and operational challenges in deep mining environments, necessitating effective mitigation strategies to address high-stress concentrations and dynamic failure risks.
Hongpu Kang +4 more
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Meikuang AnquanIn order to explore the fluid-solid coupling feedback characteristics of rock under the action of hydro-mechanical coupling, the triaxial and pore water pressure loading tests of saturated sandstone were carried out by using the rock mechanics ...
Jiawei LI +4 more
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