Results 81 to 90 of about 28,621 (307)
, 1989 This paper reviews rock mechanics research activities in Sweden. A short history of the development of rock mechanics in the mining, underground construction and mining equipment industries is presented.
Stephansson, Ove,
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Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT Healthcare derived polystyrene waste represents a growing and under addressed fraction of plastic waste streams due to contamination risks and limited recyclability. This study aims to investigate the valorization of waste polystyrene foam through catalytic and noncatalytic pyrolysis pathways to evaluate product yield distribution and identify
Salman Khan +4 more
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Heavy Medium Separation of Spodumene Waste Rock in Sichuan
Kuangchan zonghe liyongThis is an article in the field of mineral processing engineering. The study objects are a spodumene waste rock in Sichuan. According to the mineral characteristics of thisspodumene waste rock, heavy medium separation tests were carried out at three ...
Ting HE +4 more
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The Anatomical Record, EarlyView.Abstract Intermittent hypobaric hypoxia (IHH) enhances oxygen transport, muscle metabolism, and cardiovascular health; however, the combined effects of hypobaria and cold are less well understood. Exposure to these stressful environmental factors, even intermittently, can affect skeletal muscle due to its plasticity, thereby altering its metabolic and ...
Garoa Santocildes +3 more
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Environmental and Climate TechnologiesIn case of open-pit mineral resources mining development on the earth’s surface, there is an accumulation of overburden rocks, the volume of which is comparable to the size of the open pit being developed.
Altynbayeva Gulnara +3 more
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MiningGroundwater quality can be impacted by the backfilling of coal pits with waste rock containing new mineral surfaces and nanomaterials. This study was implemented to identify newly available arsenic and selenium sources in waste rock from the Cordero Rojo
Jeff B. Langman
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, 2011 A waste rock characterization effort was designed and implemented to identify favorable waste rock borrow material for use as rock armor on a tailing impoundment side-slope reclamation project. The following criteria were applied: 1) sufficient volumes
Keller, Jason +8 more
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Modelling rock slope behaviour and evolution with reference to Northern Spain and Southern Jordan [PDF]
, 2004 The geomorphological behaviour of steep jointed rock slopes has been studied using distinct element computer models. In order to model steep slopes effectively, methodologies need to be combined from the studies of environmental modellers ...
Nelis, Simon Brett
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Journal of the Association for Information Science and Technology, EarlyView.Abstract This review analyzed 241 scholarly articles published between 2010 and 2025 in information science venues to examine how affect shapes refugees' information behavior during forced migration and to identify additional contextual factors. It identifies seven affective dimensions: anxiety, shame and stigma, grief and loss, frustration, (mis)trust,
Maja Krtalić, Lilach Alon
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Hydrogeology of a sulphide waste rock dump [PDF]
, 1996 Acid rock drainage from waste rock piles and its impacts on the receiving environment is a critical issue facing regulatory agencies and the mining industry.
Herasymuik, Greg M.
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