Results 21 to 30 of about 1,125 (214)

Mining plans for customer-class transformation [PDF]

Third IEEE International Conference on Data Mining, 2004
We consider the problem of mining high-utility plans from historical plan databases that can be used to transform customers from one class to other, more desirable classes. Traditional data mining algorithms are focused on finding frequent sequences. But high frequency may not imply low costs and high benefits. Traditional Markov decision process (MDP)
Qiang Yang 0001, Hong Cheng
openaire   +1 more source

Nunavik Inuit and Raglan Mine: New approaches to closure planning (isulinnisanganut parnasimautiit)

Journal of Political Ecology
This article explores an experimental approach to mine closure planning and community participation that foregrounds the dialogue between technical and legal approaches to the mine and the knowledge and values of affected Indigenous communities.
Arn Keeling, Vanessa Potvin
doaj   +2 more sources

Determination of optimum production capacity and mine life considering net present value in open pit mining at different overall slope angles [PDF]

Acta Montanistica Slovaca, 2015
In modern mining industry, with increasing competitive environment and unit costs, it is necessary to evaluate mineral resources optimally from the aspects of economy, safety and environment.
Tahir Malli, Cagatay Pamukcu, Halil Köse   +2 more
doaj   +1 more source

Performance indicators and their importance for effective short-term and operational mine planning

REM: International Engineering Journal, 2023
Mining in Brazil is one of the pillars that support its GDP (gross domestic product). Its execution requires technique and expertise. In a mining venture, the value chain drives the business to achieve its goals.
Vilson Carlesso dos Reis, Beck Nader
doaj   +1 more source

Research on key technologies of coal mine auxiliary transportation robot

Gong-kuang zidonghua, 2020
In view of special working conditions of coal mine auxiliary transportation robot such as fast moving speed, variable driving routes and complex driving road conditions, structural form and technical architecture of coal mine auxiliary transportation ...
YUAN Xiaoming, HAO Mingrui
doaj   +1 more source

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen, Calogero Virgone, Antje Redlich, Michael Abele, Ricardo Lopez‐Almaraz, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Maja Mazic Cesen, Andrea Ferrari, Malgorzata A. Krawczyk, Yves Reguerre, Dominik T. Schneider, Ines B. Brecht, Charlotte Rigaud, Bilgehan Yalcin, Rainer Claus, Christian Vokuhl, Constantin Lapa, Jörg Fuchs, Segolene Hescot, Thomas Walter, Julien Hadoux, Daniel Orbach   +23 more
wiley   +1 more source

Experimental Study on Similarity Simulation of Mechanical Properties of Coal Rock Mass in Folded Structural Zones

Geofluids
To thoroughly investigate the mechanisms behind coal and gas outbursts in folded structural areas, we conducted similarity simulation experiments using a custom-built apparatus designed to replicate these structures.
Dayang Xu, Qianting Hu, Yunpei Liang, Han Liu, Zili Yang   +4 more
doaj   +1 more source

Incorporating grade uncertainty into open-pit long-term production planning using loss and profit functions [PDF]

International Journal of Mining and Geo-Engineering
Long-term production planning for open-pit mines is recognised as one of the vital decision-making issues in open-pit mining operations. In addition, the ore grade is one of the most significant sources of uncertainty in a mining operation, as it ...
Zohreh Nabavi, Amin Mousavi, Mohammad Mirzehi Kalate Kazemi, Masoud Monjezi   +3 more
doaj   +1 more source

Life of coal mine planning – engaging in land use planning at Luscar and Gregg River Mines [PDF]

Proceedings of the International Conference on Mine Closure, 2011
Luscar Mine and Gregg River Mine lease areas are located along the front range of the Rocky Mountains, adjacent to Jasper National Park, Canada. The active mining area has been reclaimed resulting in the reestablishment of the area as part of the home range of wildlife species, including bighorn sheep, elk and provincially threatened species such as ...
Karmacharya, S., Symbaluk, M., Brand, D., Schwartz, S.   +3 more
openaire   +1 more source

Genomic Diversity and Clinical Variability in Pediatric Primary Cutaneous Anaplastic Large Cell Lymphoma: A Case Series

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Primary cutaneous anaplastic large cell lymphoma (pcALCL) is a rare pediatric CD30‐positive T‐cell lymphoproliferative disorder with an excellent prognosis, but its genomic drivers are poorly defined. We report three children with skin‐limited disease demonstrating striking molecular heterogeneity, including NPM::ALK, NUP214::FRK, and a novel ...
Shoshana Greenberger, Efrat Bar‐Ilan, Victoria Marcu, Evgeny Grishin, Rinat Yacobi, Aviv Barzilai, Hana Golan, Assaf Arie Barg   +7 more
wiley   +1 more source