Results 91 to 100 of about 807,314 (352)

Subsidence resulting from mining [PDF]

open access: yes, 1916
Illinois coal mining investigations, cooperative agreement. (This report was prepared under a cooperative agreement between the Engineering Experiment Station of the University of Illinois, the Illinois State Geological survey and the U.S.
Stoek, Harry Harkness, 1866-1923   +1 more
core   +1 more source

Prognosis of surface deformation by the influence function method in terms of Paroseni mine (Romania) [PDF]

open access: yes, 2018
Purpose. The paper analyzes a problem of surface deformation as a result of low-inclined seam underground mining in Paroseni mine, Romania. Solving this problem makes it possible to predict the effects of the underground mining on the surface while ...
Marian, D, Marian, R
core   +1 more source

A Multifaceted Interplay Among Hemophagocytosis, Interleukin‐18, and Type I Interferon Distinguishes Still Disease From Other Autoinflammatory Diseases

open access: yesArthritis &Rheumatology, EarlyView.
Objective The unknown pathophysiology and the lack of specific features for systemic juvenile idiopathic arthritis and adult‐onset Still disease (collectively known as Still disease; SD) delay diagnosis and appropriate treatment. The goal of this study was to identify features and mechanisms that distinguish SD from other systemic autoinflammatory ...
Yvonne M. Mueller   +16 more
wiley   +1 more source

Study on UAV observation methods for surface subsidence caused by multiple coal seams mining in western mining areas

open access: yesMeikuang Anquan
In the western mining area, coal mining is characterized by shallow burial depth, thin bedrock, multi coal seam mining, and a fragile surface environment.
Jianting CUI   +6 more
doaj   +1 more source

Overall requirements for an advanced underground coal extraction system [PDF]

open access: yes, 1980
Underground mining systems suitable for coal seams expoitable in the year 2000 are examined with particular relevance to the resources of Central Appalachia. Requirements for such systems may be summarized as follows: (1) production cost; (2)miner safety;
Goldsmith, M., Lavin, M. L.
core   +2 more sources

‘Sometimes, I would look at my books and cry because I felt like I was left behind’: Understanding the learning of Indigenous girls during the COVID‐19 pandemic in the districts of Chongwe and Solwezi in Zambia

open access: yesBritish Educational Research Journal, EarlyView.
Abstract Grounded in principles of epistemic justice, this article examines the educational impacts of Zambia's COVID‐19 school closures on Indigenous girls in two districts and highlights community‐led pathways for resilience. National responses prioritised broadcast and digital delivery but presupposed access to electricity, digital devices and ...
Marcellus Forh Mbah   +5 more
wiley   +1 more source

Study on the Surface Subsidence Trend of Fill Mining in Underground Mines With Different Mining Depths

open access: yesAdvances in Civil Engineering
The extraction of underground mineral deposits can cause surface subsidence, which will bring danger to surface buildings or structures. In this paper, the Panlong lead–zinc mine in Guangxi, China, was taken as an example to analyze the correlation ...
Xianyang Qiu   +7 more
doaj   +1 more source

Field Measurement and Numerical Modelling Study on Mining-Induced Subsidence in a Typical Underground Mining Area of Northwestern China

open access: yesAdvances in Civil Engineering, 2021
Mining-induced subsidence is a great concern for environmental protection in underground mining areas in China and all over the world. In view of the fact that the research on land degradation above underground coal mines are completely or partially ...
Kai Zhang   +3 more
doaj   +1 more source

Residual subsidence time series model in mountain area caused by underground mining based on GNSS online monitoring

open access: yesInternational Journal of Coal Science & Technology
The residual subsidence caused by underground mining in mountain area has a long subsidence duration time and great potential harm, which seriously threatens the safety of people's production and life in the mining area. Therefore, it is necessary to use
Xugang Lian   +4 more
semanticscholar   +1 more source

Takeover Vulnerability and the Discipline of ESG Overinvestment

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT While takeovers serve a disciplinary role by replacing inefficient managers, the threat of takeovers may compel firms to divert attention from Environmental, Social and Governance (ESG) efforts as a strategic response to external pressure, especially when such firms are already overinvesting in ESG.
Abongeh Tunyi   +2 more
wiley   +1 more source

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