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Optimized model for pre-cut blasting in mining operations in underground mining in Peru
(International Institute of Informatics and Systemics, IIIS, 2019-01-01)
In the mining industry of Peru, as a consequence of large scale mineral extraction and a dynamic process of ore dressing, the different activities of the operation are neglected. This neglect, in some cases, generates ...
Block size selection and its impact on open-pit design and mine planning
(SOUTH AFRICAN INST MINING METALLURGY, 2006-03)
This work evaluates and characterizes the impact of the support size and mining dilution of a block model in the operation and selection of equipment at an open pit mine. An exploratory analysis and geostatistical modelling ...
Optimal spacing of levels and chimneys in underground miningEspaciamiento óptimo de niveles y chimeneas en la explotación minera subterránea
(Universidad Nacional Mayor de San Marcos, Facultad de Ingeniería Geológica, Minera, Metalúrgica y Geográfica, 2016)
VDBSCAN plus : Performance Optimization Based on GPU Parallelism
(Ieee, 2013-01-01)
Spatial data mining techniques enable the knowledge extraction from spatial databases. However, the high computational cost and the complexity of algorithms are some of the main problems in this area. This work proposes a ...
A combined photovoltaic and novel renewable energy system: An optimized techno-economic analysis for mining industry applications
(2017-04)
The productivity of the mining industry in Chile, currently the main driver of Chilean economy, is closely tied to foreign demand for ores. Ore-processing is known for involving energy–intensive processes, such as comminution, ...
A combined photovoltaic and novel renewable energy system: An optimized techno-economic analysis for mining industry applications
(2017-04)
The productivity of the mining industry in Chile, currently the main driver of Chilean economy, is closely tied to foreign demand for ores. Ore-processing is known for involving energy–intensive processes, such as comminution, ...
A Sampling Plan for Liriomyza huidobrensis (Diptera: Agromyzidae) on a Potato (Solanum tuberosum) Plantation
(Springer, 2014-12-01)
No sampling plans specifically developed for mines associated with the pest Liriomyza huidobrensis in potato fields have been published to date. Thus, the objectives of this study were to determine the sampling unit and ...
Economic pipe diameter of settling slurries
(Elsevier, 2020)
The notion of economic pipe size is extended to the case of settling slurries, which are commonly found in high tonnage, long distance pipelines of mineral ores. Water, energy and pipe infrastructure costs have been ...
Determinación de costos ocultos en la unidad de negocio de importaciones y su incidencia en la rentabilidad de la empresa Corporación ABC Logistics SAC, Lima, 2018
(Universidad Privada Antenor Orrego - UPAO, 2019)
El presente trabajo de investigación tiene como objetivo general determinar en qué medida los costos ocultos inciden en la rentabilidad de la unidad de negocio de importaciones en la empresa Corporación ABC Logistics S.A.C, ...