Steering restoration of coal mining degraded ecosystem to …
In the USA, a five-stage method is being used to promote high-yielding forest areas on coal-mining soils under the SMCRA 1977 (Surface Mining Control and Reclamation Act), which is directed by the U.S. Department of the Interior Ministry of Surface Mining Reclamation and Enforcement (Adams 2017; Burger et al. 2005; Burger and Zipper 2011). This ...
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Stability assessment of surrounding rock in downward …
mining route supported . by slab‑wall back ll structure. Yu Yin . 1,2,3, Shijiao Yang . ... W ang et al. demonstrated that down ward back ll mining method can signi cantly enhance the produc-
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Value Stream Mapping and Process Mining: A Lean Method Supported …
It includes several additions and updates, e.g. on inductive mining techniques, the notion of alignments, a considerably expanded section on software tools and a completely new chapter of process ...
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Web-video-mining-supported workflow modeling for laparoscopic …
A novel web-video-mining-supported surgical workflow modeling (webSWM) method is developed. A novel video quality analysis method based on topic analysis and sentiment analysis techniques is developed to select high-quality videos from abundant and noisy web videos. ... L. Way et al. Causes and prevention of laparoscopic bile duct injuries ...
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Mining In Alabama
Alabama has 3,536 identified mines listed in The Diggings™. The most commonly listed primary commodities in Alabama mines are Iron, Aluminum, and Gold .
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Production Drilling – AL HAYTHAM MINING COMPANY
Al-Haytham General Contracting strives to offer a full integrated exploration, drilling, engineering and mining services for the mining sector in an economical and professional manner and to develop and support every aspect of our business with the highest level of integrity remain dedicated to our clients as business partners.
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(PDF) Defining the Boundaries Between Artificial …
Defining the Boundaries Between Artificial Intelligence in Education, Computer-Supported Collaborative Learning, Educational Data Mining, and Learning Analytics: A Need for Coherence
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Alabama Coal Association announces expansion, …
Following a vote by its membership, the Alabama Coal Association this week announced its expansion and rebranding as the Alabama Mining Association. AMA's formation includes a new digital identity and website, …
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A spatial machine learning approach to exploring the impacts of …
As such, the distance to the coal mining areas may influence the impacts of coal mining on land use, biodiversity, air quality, and ecosystem services in the vicinity of mining operations (Boyles et al., 2017). In this study, it is confirmed that the significant impact of coal mining on ecosystem health occurred within a specific range of the ...
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UNINTENDED EMOTIONAL EFFECTS OF ONLINE …
Yoo et al. (2014) found that both giving and receiving emotional support affect users' emotions and showed that this effect is moderated by communication competence.
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Agnico update for Malartic gold complex extends life to
The company forecasts a 23% increase in payable gold from the Odyssey mine, supported by a larger resource. The mine plan now includes 2.8 million tonnes of reserves grading 2.22 g/t gold or ...
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Educational data mining and learning analytics for 21st century …
EDM/LA researchers provided further dimensions concerned with academic activities, including computer-supported collaborative learning for the purpose of mining collaborative patterns in educational discussions (D'Mello et al., 2010, Perera et al., 2009), supporting instructors in collaborative student modeling (Gaudioso et al., 2009 ...
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Is Russia poisoning Namibia's water in its hunt for uranium
Rosatom has spent years attempting to set up a mine in eastern Namibia after the country lifted a temporary ban on uranium mining in 2017. The isolated African village has since seen an influx of ...
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Development or destruction? Impacts of mining on the …
As a result, we conclude that mining at the site did not generate wealth for the local populace but for the mine owners and the state while impoverishing the host communities, destroying their ...
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A Semantic Rule-based Approach Supported by Process Mining …
Apparently, such conditions (or set of rules) are similar to the Association Rule Learning (Han, et al., 2011; Okoye, et al., 2014) also used to describe event logs and/or data mining methods to ...
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Coal – Alabama Mining Association
Today, each of Alabama's underground met coal mines utilize safe and highly efficient longwall mining technology, which require a skilled workforce of miners to operate and maintain.
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Alabama Coal Association Rebrands as Alabama …
MONTGOMERY – Expanding its focus to include sand, stone and gravel industries, the Alabama Coal Association announced its rebranding as the Alabama Mining Association. AMA's formation following a membership vote …
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Mining In Alabama
Alabama has 3,536 identified mines listed in The Diggings™. The most commonly listed primary commodities in Alabama mines are Iron, Aluminum, and Gold .At the time these mines were surveyed, 2,308 mines in Alabama were observed to have ore mineralization in an outcrop, shallow pit, or isolated drill hole—known as an occurance mine. 1 Alabama has 270 prospect …
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Unintended Emotional Effects of Online Health Communities: A …
Communities: A T ext Mining-Supported Empirical . Study. 1. Jiaqi Zhou, Qingpeng Zhang . ... (Kaplan et al., 1977). Beaudoin and Tao (2007) found that social support in an online cancer community .
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AMA Launches New Website – Alabama Mining …
The website contains comprehensive mining information across all facets of Alabama's mining industry. The website details the industry's emphasis on safety and sustainability, as well as quantifying its critical part in Alabama's …
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AMAK
Al-Masane Is The First private mining company in Saudimarket To Export Copper & Zinc Concentrates To Overseas Smelters. 10 + ... The transformation of the mining industry in Saudi Arabia, supported by the Vision 2030 You can access our podcast by these channels like YouTube, YouTube Music, Spotify, Apple Podcasts and Amazon Music. ...
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Comprehensive overview: Fleet management drives green and …
This work was supported in part by the National Natural Science Foundation of China under Grant No. 52074205 and No. 52374135, ... I.M. Jiskani et al. Mining 4.0 and climate neutrality: a unified and reliable decision system for safe, intelligent, and green & climate-smart mining. J Clean Prod (2023)
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Renewable energy production will exacerbate mining threats to
This assertion is supported by production data per mine 31, showing that the average material transported from a coal mine is more than 10 times the amount of concentrate shipped from a copper ...
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Unintended Emotional Effects of Online Health Communities: …
with stress and depression. Yoo et al. (2014) found that both giving and receiving emotional support affected users' emotions and showed that this effect is moderated by communication competence. The literature has also studied the antecedents of effective emotional support to direct practice (Chen et al., 2019; Huang et al., 2019).
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Artificial Intelligence‐Supported Student Engagement Research: …
Artificial intelligence (AI) is increasingly exploited to promote student engagement. This study combined topic modelling, keyword analysis, trend test and systematic analysis methodologies to analyse AI-supported student engagement (AIsE) studies regarding research keywords and topics, AI roles, AI systems and algorithms, methods and domains, samples …
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Southland Resources
Southland Resources is the largest surface-mined coal producer in Alabama With a rich history spanning over 25 years, our company has successfully extracted millions of tons of high …
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ARKAN | Al-Own Group
Arkan for Contracting, Construction & Mining Works Ltd. was established 2011, as a leading Jordanian company in mining, earth moving and general contracting.. Since then, Arkan was awarded many mine development and mining contracts in Jordan. Arkan, carrying the legacy of the main company (Al Own Advanced For Contracting), building on their long experience in …
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The effects of mining on local poverty in developing countries
In particular, mining booms have been associated with economic volatility, increased violence (see Alcott and Keniston, 2017, Berman et al., 2017, Herrera and Martinez-Alvarez, 2022), localized inflation, increased poverty, and increased inequality (Chuhan-Pole et al., 2015, Cust and Poelhekke, 2015 see).
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Unintended Emotional Effects of Online Health Communities: A …
PDF | On Jan 1, 2019, Jiaqi Zhou and others published Unintended Emotional Effects of Online Health Communities: A Text Mining-Supported Empirical Study | Find, read and cite all the research you ...
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