Documents dont l'auteur est "Morales Varela, Nelson Victor"

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Álvarez, L., & Morales Varela, N. V. (2020). Optimización de planificación de desarrollo y preparación de corto plazo en minería subterránea. Journal of Mining Engineering and Research, 2(2), 80-86. Lien externe

Amaya, J., Molina, E., Morales Varela, N. V., & Uribe, P. (juin 2019). Optimization model for rostering and crew assignment for train transportation [Communication écrite]. 39th International Symposium on Application of Computers and Operations Research in the Mineral Industry (APCOM 2019), Wroclaw, Poland. Lien externe

Amirá, R., Morales Varela, N. V., & Cáceres, A. (novembre 2018). Analysis of the impact of the dilution on the planning of open-pit mines for highly structural veined-shaped bodies [Communication écrite]. 27th International Symposium on Mine Planning and Equipment Selection (MPES 2018), Santiago, Chile. Lien externe

Alarcón, M., Morales Varela, N. V., & Emery, X. (mai 2015). Using simulation to assess the trade-off between value and reliability in open pit planning [Communication écrite]. International Symposium on the Application of Computers and Operations Research In the Mineral Industry (APCOM 2015), Fairbanks, Alaska. Lien externe

Alarcón, M., Morales Varela, N. V., & Mancilla, D. (juillet 2015). VGML: integración de minería de datos, geostadística y planificación minera en la nube [Communication écrite]. 4th International Seminar on Mine Planning (MinePlanning 2015), Antofagasta, Chile. Non disponible

Alarcón, M., Morales Varela, N. V., Emery, X., McFarlane, A., López, A., & Mancilla, D. (décembre 2014). Integrating data analysis, geostatistics and mine planning to compute the ultimate pit [Communication écrite]. 2nd International Seminar on Geometallurgy (Geomet 2014), Santiago, Chile. Non disponible

Alarcón, M., Madariaga, E., Morales Varela, N. V., & Rubio, E. (juin 2012). Integrating constructability of a project into the optimization of the production planning and scheduling [Communication écrite]. 6th International Conference & Exhibition on Mass Mining: Advancing the State-of-the-Art in Mass Mining (MassMin 2012), Sudbury, Ont.. Lien externe

Alarcón, M., Madariaga, E., & Morales Varela, N. V. (juin 2012). Underground development sequencer and schedule applied to a panel caving mine [Communication écrite]. 5th International Conference on Innovation in Mine Operations (MININ 2012), Santiago, Chile. Non disponible

Alpízar, M. J., Morales Varela, N. V., Rubio, E., & Wiertz, J. (juin 2011). Mine planning optimisation models to reduce diesel consumption of transport and arsenic emissions [Communication écrite]. 2nd International Seminar on Mine Planning (MinePlanning 2011), Antofagasta, Chile. Non disponible

Amaya, J., & Morales Varela, N. V. (juin 2010). Mathematical formulation and strategies for the mine planning problem [Communication écrite]. Joint International ALIO-INFORMS Conference, Buenos Aires, Argentina. Non disponible

Alpízar, M. J., Morales Varela, N. V., & Wiertz, J. (janvier 2010). Optimization models to reduce CO₂ emisions and energy consumption of transport in openpit mines [Résumé]. 1st International Workshop on Energy Management in the Mining Industry (ENERMIN 2010), Santiago, Chile. Non disponible

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Bermond, J.-C., Klasing, R., Morales Varela, N. V., Pérennes, S., & Reyes, P. (2013). Gathering radio messages in the path. Discrete Mathematics, Algorithms and Applications, 5(1), 1350004. Lien externe

Bermond, J.-C., Galtier, J., Klasing, R., Morales Varela, N. V., & Perennes, S. (2011). Hardness and approximation of gathering in static radio networks. Parallel Processing Letters, 16(2), 165-183. Lien externe

Bustos, B., & Morales Varela, N. V. (septembre 2010). On the asymptotic behavior of nearest neighbor search using pivot-based indexes [Communication écrite]. 3rd International Conference on SImilarity Search and APplications (SISAP 2010), Istanbul, Turkey. Lien externe

Bermond, J.-C., Galtier, J., Klasing, R., Morales Varela, N. V., & Perennes, S. (mars 2006). Hardness and approximation of gathering in static radio networks [Communication écrite]. 4th IEEE Annual International Conference on Pervasive Computing and Communications, Pisa, ITALY (5 pages). Lien externe

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Cerón, C., Nancel-Penard, P., & Morales Varela, N. V. (décembre 2020). Application of a semi-automatic method for optimal ramp design [Communication écrite]. 8th International Conference & Exhibition on Mass Mining (MASSMIN 2020), Santiago, Chile. Lien externe

Campos, P. H. A., Arroyo, C. E., & Morales Varela, N. V. (2018). Application of optimized models through direct block scheduling in traditional mine planning. Journal of the Southern African Institute of Mining and Metallurgy, 118(4), 381-386. Lien externe

Campos, P. H. A., Cabral, I. E., Ortiz, C. E. A., & Morales Varela, N. V. (2018). Comparison between the application of the conventional mine planning and of the direct block scheduling on an open pit mine project. Revista Escola de Minas, 71(2), 269-274. Lien externe

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Díaz, C., Parra, A., Nancel-Penard, P., & Morales Varela, N. V. (août 2017). Semi-automatic generation of ramps in open pit mining using mathematical programming [Communication écrite]. 5th International Seminar on Mine Planning (MinePlanning 2017), Santiago, Chile. Lien externe

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Espinoza, J. P., Mascaró, M., Morales Varela, N. V., & Ruiz Del Solar, J. (2022). Improving productivity in block/panel caving through dynamic confinement of semi-autonomous load-haul-dump machines. International Journal of Mining, Reclamation and Environment, 22 pages. Lien externe

Espejo, N., Morales Varela, N. V., & Nancel-Penard, P. (2019). A methodology for automatic ramp design in open pit mines. Journal of Mining Engineering & Research, 1(2), 87-93. Lien externe

Espejo, N., Nancel-Penard, P., & Morales Varela, N. V. (juin 2019). A procedure to generate optimized ramp designs using mathematical programming [Communication écrite]. 39th International Symposium on Application of Computers and Operations Research in the Mineral Industry (APCOM 2019), Wroclaw, Poland. Lien externe

Ehrenfeld, A., Morales Varela, N. V., Testart, J., & López, S. (août 2017). Virtual planning room, intelligent cloud software platform for mine planning, activites [Communication écrite]. 38th International Symposium on the Application of Computers and Operations Research in the Mineral Industry (APCOM 2017), Denver, Colorado. Lien externe

Ehrenfeld, A., Morales Varela, N. V., López, S., & Testart, J. (août 2016). Virtual planning room: Analytical mine planning work, based on tools integration and a robust cloud information system [Communication écrite]. 6th International Conference on Innovation in Mine Operations on Energy Management in Mining (MININ 2016), Santiago, Chile. Lien externe

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González, H., Morales Varela, N. V., & Manríquez, F. (août 2019). Loading equipment planning considering optimization and simulation for the fulfilment of a production plan in open pit mining [Communication écrite]. 6° Conferencia Internacional de Geología y Planificación Minera (Geomin-Mineplanning 2019), Santiago, Chile. Lien externe

González, J., & Morales Varela, N. V. (août 2019). Simulation and optimization of bench-mining sequences using fully mobile in-pit sizer and conveyor systems [Communication écrite]. 6° Conferencia Internacional de Geología y Planificación Minera (Geomin-Mineplanning 2019), Santiago, Chile. Lien externe

Gonzalo Nelis, S., Ortiz, J. M., & Morales Varela, N. V. (2018). Antithetic random fields applied to mine planning under uncertainty. Computers & Geosciences, 121, 23-29. Lien externe

González, H., & Morales Varela, N. V. (novembre 2018). Optimal selection and assignment of loading equipment for the compliance of an open pit production plan [Communication écrite]. 27th International Symposium on Mine Planning and Equipment Selection (MPES 2018), Santiago, Chile. Lien externe

Gomez, A., & Morales Varela, N. V. (août 2015). Secuenciamiento multi-criterio para minería subterránea selectiva [Communication écrite]. Simposium de Ingeniería en Minas (SIMIN 2015), Santiago, Chile. Non disponible

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Jelvez, E., Morales Varela, N. V., & Ortiz, J. M. (2022). Stochastic Final Pit Limits: An Efficient Frontier Analysis under Geological Uncertainty in the Open-Pit Mining Industry. Mathematics, 10(1), 16 pages. Lien externe

Jélvez, E., Caro, M., Morales Varela, N. V., & Carpanetti, A. (décembre 2020). A comparison between conventional nested pits based on LG and an extended approach for generating nested pits in open-pit mine production [Communication écrite]. 8th International Conference & Exhibition on Mass Mining (MASSMIN 2020), Santiago, Chile. Lien externe

Jelvez, E., Morales Varela, N. V., Nancel-Penard, P., & Cornillier, F. (2020). A new hybrid heuristic algorithm for the precedence constrained production scheduling problem: A mining application. Omega-International Journal of Management Science, 94, 102046 (11 pages). Lien externe

Jelvez, E., Morales Varela, N. V., & Askari-Nasab, H. (2020). A new model for automated pushback selection. Computers & Operations Research, 115, 9-9. Lien externe

Jélvez, E., Morales Varela, N. V., & Ortiz, J. M. (décembre 2019). Impact of geological uncertainty at different stages of the open-pit mine production planning process [Communication écrite]. 28th International Symposium on Mine Planning and Equipment Selection (MPES 2019), Perth, Australia. Lien externe

Jélvez, E., & Morales Varela, N. V. (juin 2018). Impacto de la incertidumbre geológica en diferentes etapas del proceso de planificación de la producción de minas a cielo abierto [Communication écrite]. 2o Congreso Iberoamericano en Minería Subterránea y a Cielo Abierto (UMining 2018), Santiago, Chile. Lien externe

Jélvez, E., Morales Varela, N. V., & Nancel-Penard, P. (novembre 2018). Open-pit mine production scheduling: Improvements to MineLib library problems [Communication écrite]. 27th International Symposium on Mine Planning and Equipment Selection (MPES 2018), Santiago, Chile. Lien externe

Jélvez, E., Morales Varela, N. V., & Ortíz, J. (octobre 2017). An efficient frontier analysis to determine final pit under geological uncertainty [Communication écrite]. INFORMS Annual Meeting, Houston, Texas. Non disponible

Jelvez, E., & Morales Varela, N. V. (août 2017). MIP-Based procedure to pushbacks selection [Communication écrite]. 38th International Symposium on the Application of Computers and Operations Research in the Mineral Industry (APCOM 2017), Denver, Colorado. Lien externe

Jelvez, E., Morales Varela, N. V., Nancel-Penard, P., Peypouquet, J., & Reyes, P. (2016). Aggregation heuristic for the open-pit block scheduling problem. European Journal of Operational Research, 249(3), 1169-1177. Lien externe

Jélvez, E., Morales Varela, N. V., & Askari-Nasab, H. (août 2016). A new methodology for the automated pushback selection [Communication écrite]. 6th International Conference on Innovation in Mine Operations on Energy Management in Mining (MININ 2016), Santiago, Chile. Lien externe

Jélvez, E., Morales Varela, N. V., & Sepúlveda, G. (juillet 2015). Comparación de distintas aproximaciones para calcular pit final robusto bajo incertidumbre de leyes [Communication écrite]. 4th International Seminar on Mine Planning (MinePlanning 2015), Antofagasta, Chile. Non disponible

Jélvez, E., Morales Varela, N. V., & Nancel-Penard, P. (juin 2015). MIP based heuristics to optimize block scheduling: Improving known solutions in Minelib [Communication écrite]. CORS/INFORMS Joint International Meeting, Montréal, Québec. Lien externe

Julio, C., Morales Varela, N. V., Amaya, J., & Lamghari, A. (mai 2015). Optimal economic envelop of joint open pit and underground mines [Communication écrite]. International Symposium on the Application of Computers and Operations Research In the Mineral Industry (APCOM 2015), Fairbanks, Alaska. Lien externe

Jélvez, E., Morales Varela, N. V., Nancel-Penard, P., & Mancilla, D. (juillet 2013). Combining and comparing strategies for open pit block scheduling [Affiche]. 3rd International Seminar on Mine Planning (MinePlanning 2013), Santiago, Chile. Non disponible

Jélvez, E., Mancilla, D., Morales Varela, N. V., & Nancel-Penard, P. (novembre 2013). Comparing heuristics for the open pit block scheduling problem [Communication écrite]. 36th APCOM Symposium on Applications of Computers and Operations Research in the Mineral Industry (APCOM 2013), Porto Alegre, Brazil. Non disponible

Jelvez, E., Morales Varela, N. V., Peypouquet, J., & Reyes, P. (juin 2012). Algorithms based on aggregation for the open pit block scheduling problem [Communication écrite]. 5th International Conference on Innovation in Mine Operations (MININ 2012), Santiago, Chile. Non disponible

Jélvez, E., Morales Varela, N. V., Peypouquet, J., & Reyes, P. (septembre 2011). Aggregation heuristics for producing lower bounds to the open pit sequencing problem [Communication écrite]. 10th International Seminar in Optimization and related Areas (ISORA 2011), Lima, Perú. Non disponible

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Kaabachi, I., Meunier, F., & Morales Varela, N. V. (août 2021). Optimizing the ramp design in an open pit mine [Communication écrite]. 40th International Symposium on the Application of Computers and Operations Research in the Mineral Industry (APCOM 2021), Johannesburg, South Africa. Non disponible

Kabachi, I., Meunier, F., & Morales Varela, N. V. (août 2021). Optimizing the ramp design in an open pit mine [Résumé]. 22nd Conference of the International Federation of Operational Research Societies (IFORS 2021), Seoul, Korea. Lien externe

Klasing, R., Morales Varela, N. V., & Perennes, S. (2008). On the complexity of bandwidth allocation in radio networks. Theoretical Computer Science, 406(3), 225-239. Lien externe

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Loor, V., & Morales Varela, N. V. (décembre 2020). Applying artificial intelligence for optimal production scheduling and phase design in open-pit mining [Communication écrite]. 8th International Conference & Exhibition on Mass Mining (MASSMIN 2020), Santiago, Chile. Lien externe

Lobiano, C., Morales Varela, N. V., & Vallejos, J. (octobre 2015). Integración del peligro sísmico en planificación minera de Panel Caving [Communication écrite]. 11th Chilean Conference on Operations Research (OPTIMA 2015), Antofagasta, Chile. Non disponible

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Morales Varela, N. V., Nancel-Penard, P., & Espejo, N. (2022). Development and analysis of a methodology to generate operational open-pit mine ramp designs automatically. Optimization and Engineering, 31 pages. Lien externe

Morales Varela, N. V., Mancilla, D., Miranda, R., & Vallejos, J. (2022). A fast method to develop an optimal operational sublevel stope design. Resources Policy, 77. Lien externe

Manriquez, F., Gonzalez, H., & Morales Varela, N. V. (2022). Short-term open-pit production scheduling optimizing multiple objectives accounting for shovel allocation in stockpiles. Optimization and Engineering, 27 pages. Lien externe

Morales Varela, N. V., Jélvez, E., Díaz, G., & Soto, F. (août 2021). Mining in Jupyter [Communication écrite]. 40th International Symposium on the Application of Computers and Operations Research in the Mineral Industry (APCOM 2021), Johannesburg, South Africa. Non disponible

Morales Varela, N. V., Jélvez, E., Morales, G., Soto, F., Díaz, G., & Navarro, F. (août 2021). PYRAMP: A platform for resource assessment and mine planning in Jupyter [Communication écrite]. 40th International Symposium on the Application of Computers and Operations Research in the Mineral Industry (APCOM 2021), Johannesburg, South Africa. Non disponible

Manriquez, F., Perez, J., & Morales Varela, N. V. (2020). A simulation-optimization framework for short-term underground mine production scheduling. Optimization and Engineering, 21(3), 939-971. Lien externe

Maleki, M., Jelvez, E., Emery, X., & Morales Varela, N. V. (2020). Stochastic open-pit mine production scheduling: A case study of an iron deposit. Minerals, 10(7), 585 (20 pages). Lien externe

Morales Varela, N. V., Seguel, S., Caceres, A., Jelvez, E., & Alarcon, M. (2019). Incorporation of geometallurgical attributes and geological uncertainty into long-term open-pit mine planning. Minerals, 9(2), 26-26. Lien externe

Montané, S., Nancel-Penard, P., & Morales Varela, N. V. (décembre 2019). Optimization and sequencing a semiautomated ramp design in underground mining: a case study [Communication écrite]. 28th International Symposium on Mine Planning and Equipment Selection (MPES 2019), Perth, Australia. Lien externe

Manríquez, F., González, H., & Morales Varela, N. V. (juin 2019). Short-term open-pit mine production scheduling with hierarchical objectives [Communication écrite]. 39th International Symposium on Application of Computers and Operations Research in the Mineral Industry (APCOM 2019), Wroclaw, Poland. Lien externe

Manríquez, F., Morales Varela, N. V., Pinilla, G., & Piñeyro, I. (2018). Discrete event simulation to design open-pit mine production policy in the event of snowfall. International Journal of Mining, Reclamation and Environment, 33(8), 572-588. Lien externe

Montané, S., Nancel-Penard, P., & Morales Varela, N. V. (novembre 2018). Methodology to optimize and sequence the semiautomated ramp design in underground mining [Communication écrite]. 27th International Symposium on Mine Planning and Equipment Selection (MPES 2018), Santiago, Chile. Lien externe

Meneses, D., Morales Varela, N. V., & Jélvez, E. (juin 2018). Metodología de planificación minera a cielo abierto considerando planes alternativos [Communication écrite]. 2o Congreso Iberoamericano en Minería Subterránea y a Cielo Abierto (UMining 2018), Santiago, Chile. Lien externe

Morales Varela, N. V., Orellana, F., Pérez, J., & Toro, H. (février 2017). Combining optimization and simulation for generating best plans [Communication écrite]. SME Annual Meeting & Expo 2017, Denver, Colorado. Non disponible

Morales Varela, N. V., Parra, A., & Nancel-Penard, P. (août 2017). An integer linear programming model for optimizing open pit ramp design [Communication écrite]. 38th International Symposium on the Application of Computers and Operations Research in the Mineral Industry (APCOM 2017), Denver, Colorado. Lien externe

Morales Varela, N. V. (octobre 2017). Production and construction optimization in underground mining [Communication écrite]. INFORMS Annual Meeting, Houston, Texas. Non disponible

Moreno, E., Emery, X., Goycoolea, M., Morales Varela, N. V., & Nelis, G. (août 2017). A two-stage stochastic model for open pit mine planning under geological uncertainty [Communication écrite]. 38th International Symposium on the Application of Computers and Operations Research in the Mineral Industry (APCOM 2017), Denver, Colorado. Lien externe

Morales Varela, N. V., & Reyes, P. (2016). Increasing the value and feasibility of open pit plans by integrating the mining system into the planning process. Journal of the Southern African Institute of Mining and Metallurgy, 116(7), 663-672. Lien externe

Morales Varela, N. V., Jélvez, E., Nancel-Penard, P., Marinho, A., & Guimaraes, O. (mai 2015). A comparison of conventional and direct block scheduling methods for open pit mine production scheduling [Communication écrite]. International Symposium on the Application of Computers and Operations Research In the Mineral Industry (APCOM 2015), Fairbanks, Alaska. Lien externe

Manríquez, F., Navarrete, M., & Morales Varela, N. V. (juillet 2015). Evaluación de incertidumbre geológica y operacional en planes mineros de corto plazo a cielo abierto [Communication écrite]. 4th International Seminar on Mine Planning (MinePlanning 2015), Antofagasta, Chile. Non disponible

Morales Varela, N. V., & Nancel-Penard, P. (juin 2015). MineLink: A framework for optimization in open pit block scheduling [Communication écrite]. CORS/INFORMS Joint International Meeting, Montréal, Québec. Non disponible

Morales Varela, N. V., Gómez, A., & Vallejos, J. (juillet 2015). Multi-criteria optimization for scheduling of a Bench & Fill mine [Communication écrite]. 4th International Seminar on Mine Planning (MinePlanning 2015), Antofagasta, Chile. Non disponible

Morales Varela, N. V., Gómez, A., & Vallejos, J. (mai 2015). Multi-criteria optimization for scheduling of a Bench & Fill mine [Communication écrite]. International Symposium on the Application of Computers and Operations Research In the Mineral Industry (APCOM 2015), Fairbanks, Alaska. Lien externe

Morales Varela, N. V. (octobre 2015). Nuevos desafíos para el modelamiento en planificación minera [Communication écrite]. 11th Chilean Conference on Operations Research (OPTIMA 2015), Antofagasta, Chile. Non disponible

Morales Varela, N. V., Nelis, G., Quiroz, J., & Rocher, W. (juin 2015). UDESS - A multipurpose scheduling problem for mine planning [Communication écrite]. CORS/INFORMS Joint International Meeting, Montréal, Québec. Lien externe

Morales Varela, N. V. (juin 2014). Optimization of mine development planning [Communication écrite]. 3rd International Symposium on Block and Sublevel Caving (Caving 2014), Santiago, Chile. Non disponible

Morales Varela, N. V. (janvier 2012). Sharing Chilean and Southafrican experiences in mine planning research: MineLink [Communication écrite]. Efficient Optimization for Mine Planning, Johannesburg, South Africa. Non disponible

Morales Varela, N. V., Rocher, W., Rubio, E., & Smoljanovic, M. (juillet 2011). Integrating constructability of a project into the optimization of production plans and schedules [Communication écrite]. IFORS Conference on World OR : Global Economy and Sustainable Environment, Melbourne, Australia. Non disponible

Morales Varela, N. V., & Rubio, E. (mars 2011). Planificación minera de corto plazo para cielo abierto [Communication écrite]. Primer Taller Internacional de Planificación Minera OVIMINE, Lima, Perú. Non disponible

Morales Varela, N. V., & Rubio, E. (juin 2010). Robust open-pit planning under geological uncertainty [Communication écrite]. 4th International Conference on Mining Innovation (MININ 2010), Santiago, Chile. Non disponible

Morales Varela, N. V. (octobre 2010). Short-term open pit planning with blending constraints [Communication écrite]. Discrete Optimization - Workshop on Applications in Logistics, Transport, and Networks, Sydney, Australia. Non disponible

Morales, C., Morales Varela, N. V., & Rubio, E. (octobre 2009). Short term mine planning model supporting geometallurgical operational blending [Communication écrite]. INFORMS 2009, San Diego, Calif.. Non disponible

Morales Varela, N. V. (2007). Algorithmique des réseaux de communication radio modélisés par des graphes [Thèse de doctorat, Université de Nice-Sophia Antipolis]. Non disponible

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Nelis, G., Morales Varela, N. V., & Jelvez, E. (2023). Optimal mining cut definition and short-term open pit production scheduling under geological uncertainty. Resources Policy, 81, 103340 (17 pages). Lien externe

Nelis, G., Meunier, F., & Morales Varela, N. V. (2022). Column Generation for Mining Cut Definition with Geometallurgical Interactions. Natural Resources Research, 31(1), 131-148. Lien externe

Nancel-Penard, P., Morales Varela, N. V., & Cornillier, F. (2022). A recursive time aggregation-disaggregation heuristic for the multidimensional and multiperiod precedence-constrained knapsack problem: An application to the open-pit mine block sequencing problem. European Journal of Operational Research, 303(3), 1088-1099. Lien externe

Navea, L., Manríquez, F., González, H., & Morales Varela, N. V. (août 2021). Combining optimization and simulation of short-term mine production scheduling in open-pit mines to generate schedules with high adherence [Communication écrite]. 40th International Symposium on the Application of Computers and Operations Research in the Mineral Industry (APCOM 2021), Johannesburg, South Africa. Non disponible

Nelis, G., & Morales Varela, N. V. (août 2021). A comparison of mining cut definition and scheduling algorithms for the open-pit short-term mine planning [Communication écrite]. 40th International Symposium on the Application of Computers and Operations Research in the Mineral Industry (APCOM 2021), Johannesburg, South Africa. Non disponible

Nelis, G., & Morales Varela, N. V. (2021). A mathematical model for the scheduling and definition of mining cuts in short-term mine planning. Optimization and Engineering, 25 pages. Lien externe

Nancel-Penard, P., & Morales Varela, N. V. (2021). Optimizing pushback design considering minimum mining width for open pit strategic planning. Engineering Optimization, 15 pages. Lien externe

Nancel-Penard, P., Morales Varela, N. V., Rojas, V., & Gonzalez, T. (2020). A heuristic approach for scheduling activities with 'OR'-precedence constraints at an underground mine. International Journal of Mining Reclamation and Environment, 34(10), 748-762. Lien externe

Nelis, G., Morales Varela, N. V., & Ortíz, J. (juin 2019). Performance assessment of antithetic random fields in a stochastic mine planning model [Communication écrite]. 39th International Symposium on Application of Computers and Operations Research in the Mineral Industry (APCOM 2019), Wroclaw, Poland. Lien externe

Nancel-Penard, P., Parra, A., Morales Varela, N. V., Diaz, C., & Widzyk-Capehart, E. (2019). Value-optimal design of ramps in open pit mining. Archives of Mining Sciences, 64(2), 399-413. Lien externe

Nelis, G., Morales Varela, N. V., & Widzyk-Capehart, E. (novembre 2018). Comparison of different approaches to strategic open-pit mine planning under geological uncertainty [Communication écrite]. 27th International Symposium on Mine Planning and Equipment Selection (MPES 2018), Santiago, Chile. Lien externe

Nancel-Penard, P., Cornillier, F., & Morales Varela, N. V. (octobre 2015). A hybrid improvement heuristic for the constrained pit problem in open pit mining [Communication écrite]. 11th Chilean Conference on Operations Research (OPTIMA 2015), Antofagasta, Chile. Non disponible

Nelis, G., Morales Varela, N. V., & Ortiz, J. M. (juillet 2014). Stochastic programming applied to mine planning under geological uncertainty with different levels of information [Communication écrite]. Triennial IFORS Conference, Barcelona, España. Lien externe

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Orellana, F., Morales Varela, N. V., & Jelvez, E. (2019). Modelo integrado de simulación y optimización para planes mineros de corto plazo en minería a cielo abierto. Journal of Mining Engineering & Research, 1(2), 150-158. Lien externe

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Parra, A., Morales Varela, N. V., Vallejos, J., & Phu Minh Vuong, N. (2018). Open pit mine planning considering geomechanical fundamentals. International Journal of Mining Reclamation and Environment, 32(4), 221-238. Lien externe

Parra, A., Morales Varela, N. V., Saavedra, F., & McPhee, J. (août 2017). Mine scheduling considering hydrologic scenarios [Communication écrite]. 5th International Seminar on Mine Planning (MinePlanning 2017), Santiago, Chile. Lien externe

Perez, J., & Morales Varela, N. V. (août 2016). Production estimate in selective underground mining by simulations [Communication écrite]. 6th International Conference on Innovation in Mine Operations on Energy Management in Mining (MININ 2016), Santiago, Chile. Lien externe

Parra, A., & Morales Varela, N. V. (août 2016). Qualitative review of alternative transport systems for open pit mine [Communication écrite]. 6th International Conference on Innovation in Mine Operations on Energy Management in Mining (MININ 2016), Santiago, Chile. Lien externe

Parra, A., Morales Varela, N. V., & Vallejos, J. (juillet 2015). Planificación minera a cielo abierto utilizando fundamentos geomecánicos [Communication écrite]. 4th International Seminar on Mine Planning (MinePlanning 2015), Antofagasta, Chile. Non disponible

Peirano, F., Rubio, E., & Morales Varela, N. V. (juin 2011). Capacitated final pit definition [Communication écrite]. 2nd International Seminar on Mine Planning (MinePlanning 2011), Antofagasta, Chile. Non disponible

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Quiroz, J., Morales Varela, N. V., & Rudloff, B. (novembre 2013). Using real options to introduce flexibility in mine planning under uncertainty [Communication écrite]. 36th APCOM Symposium on Applications of Computers and Operations Research in the Mineral Industry (APCOM 2013), Porto Alegre, Brazil. Non disponible

Quiroz, J., Morales Varela, N. V., & Rudloff, B. (juillet 2013). Using real options to introduce flexibility in mine planning under uncertainty [Affiche]. 3rd International Seminar on Mine Planning (MinePlanning 2013), Santiago, Chile. Non disponible

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Rojas, V., González, T., & Morales Varela, N. V. (août 2019). Optimization of an annual mining development plan using mathematical programming [Communication écrite]. 6° Conferencia Internacional de Geología y Planificación Minera (Geomin-Mineplanning 2019), Santiago, Chile. Lien externe

Rojas, V., González, T., & Morales Varela, N. V. (novembre 2018). Generation of a monthly mining development plan for underground mines using mathematical programming [Communication écrite]. 27th International Symposium on Mine Planning and Equipment Selection (MPES 2018), Santiago, Chile. Lien externe

Rojas, V., Carrasco, R., Hill, A., & Morales Varela, N. V. (octobre 2017). Activity scheduling in mine construction [Communication écrite]. INFORMS Annual Meeting, Houston, Texas. Non disponible

Rodríguez, M., & Morales Varela, N. V. (août 2017). Long-term production scheduling in an open-pit to panel caving transition context [Communication écrite]. 5th International Seminar on Mine Planning (MinePlanning 2017), Santiago, Chile. Lien externe

Rojas, V., Morales Varela, N. V., Pérez, J., & Vallejos, J. (août 2017). Optimization of extraction sequence in a bench and fill mine considering the impact of exposure rate on dilution: A case study [Communication écrite]. 5th International Seminar on Mine Planning (MinePlanning 2017), Santiago, Chile. Lien externe

Rudloff, B., & Morales Varela, N. V. (janvier 2012). Aumento de confiabilidad en planes de producción de minas operadas a cielo abierto, mediante la incorporación de incertidumbre geológica y opciones reales [Communication écrite]. 6o Seminario de Acercamiento Tecnológico, Calama, Chile. Non disponible

Reyes, M., Emery, X., Jélvez, E., & Morales Varela, N. V. (janvier 2012). Fast algorithms for open pit planning: Tackling uncertainty in mining [Communication écrite]. 6o Seminario de Acercamiento Tecnológico, Calama, Chile. Non disponible

Reyes, M., Emery, X., & Morales Varela, N. V. (juin 2012). Final Pit: Simulated annealing approach with floating cones [Communication écrite]. 5th International Conference on Innovation in Mine Operations (MININ 2012), Santiago, Chile. Non disponible

Rocher, W., Smoljanovic, M., Rubio, E., & Morales Varela, N. V. (juin 2012). Optimal sequencing and scheduling for a block/panel cave mining [Communication écrite]. 6th International Conference & Exhibition on Mass Mining: Advancing the State-of-the-Art in Mass Mining (MassMin 2012), Sudbury, Ont.. Lien externe

Rudloff, B., & Morales Varela, N. V. (juin 2012). Real options in open pit mine planning under geological uncertainty [Communication écrite]. 5th International Conference on Innovation in Mine Operations (MININ 2012), Santiago, Chile. Non disponible

Rocher, W., Rubio, E., & Morales Varela, N. V. (septembre 2011). Eight-dimensional planning: Construction of an integrated model for mine planning involving constructability [Communication écrite]. 35th APCOM Symposium, Wollongong, Australia. Lien externe

Rocher, W., Rubio, E., & Morales Varela, N. V. (juin 2011). Underground development sequencer and scheduler considering constructability [Communication écrite]. 2nd International Seminar on Mine Planning (MinePlanning 2011), Antofagasta, Chile. Non disponible

Rubio, E., Morales Varela, N. V., Peirano, F., & Vargas, M. (juin 2010). DELPHOS: Laboratorio de Planificación Minera [Communication écrite]. 5o Seminario de Acercamiento Tecnológico, Calama, Chile. Non disponible

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Suárez, M. J., Morales Varela, N. V., & Navarro, F. (août 2017). Design of extraction phases in open pit mines using a genetic algorithm [Communication écrite]. 5th International Seminar on Mine Planning (MinePlanning 2017), Santiago, Chile. Lien externe

Saavedra-Rosas, J., Jelvez, E., Amaya, J., & Morales Varela, N. V. (2016). Optimizing open-pit block scheduling with exposed ore reserve. Journal of the Southern African Institute of Mining and Metallurgy, 116(7), 655-662. Lien externe

Sepúlveda, G., Alarcón, M., & Morales Varela, N. V. (juillet 2015). Integración de parámetros técnico-económicos y variables geometalúrgicas en la planificación minera [Communication écrite]. 4th International Seminar on Mine Planning (MinePlanning 2015), Antofagasta, Chile. Non disponible

Smoljanovic, M., Rubio, E., & Morales Varela, N. V. (juin 2011). Block/Panel caving scheduling under precedence constraints [Communication écrite]. 2nd International Seminar on Mine Planning (MinePlanning 2011), Antofagasta, Chile. Non disponible

Smoljanovic, M., Rubio, E., & Morales Varela, N. V. (septembre 2011). Panel caving scheduling under precedence constraints considering mining system [Communication écrite]. 35th APCOM Symposium, Wollongong, Australia. Lien externe

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Toledo, C., & Morales Varela, N. V. (décembre 2020). An application of Direct Block Scheduling for short-term construction in panel caving [Communication écrite]. 8th International Conference & Exhibition on Mass Mining (MASSMIN 2020), Santiago, Chile. Lien externe

Toro, H., & Morales Varela, N. V. (juillet 2015). Agendamiento multi-criterio de actividades de preparación minera en el corto plazo [Communication écrite]. 4th International Seminar on Mine Planning (MinePlanning 2015), Antofagasta, Chile. Non disponible

Toro, H., & Morales Varela, N. V. (octobre 2015). Modelo de agendamiento de actividades de preparación minera de corto plazo [Communication écrite]. 11th Chilean Conference on Operations Research (OPTIMA 2015), Antofagasta, Chile. Non disponible

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Utili, S., Agosti, A., Morales Varela, N. V., Valderrama, C., Pell, R., & Albornoz, G. (2022). Optimal Pitwall Shapes to Increase Financial Return and Decrease Carbon Footprint of Open Pit Mines. Mining, Metallurgy & Exploration, 39(2), 335-355. Lien externe

Utili, S., Agosti, A., & Morales Varela, N. V. (août 2021). Optimal Slope: a software determining optimal pitwall profiles which maximise mining financial returns while minimizing carbon footprint [Communication écrite]. 40th International Symposium on the Application of Computers and Operations Research in the Mineral Industry (APCOM 2021), Johannesburg, South Africa. Non disponible

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Vasquez, J., Morales Varela, N. V., & Cornejo, J. (août 2017). Optimization of mining planning in block/panel caving mines including development activities [Communication écrite]. 38th International Symposium on the Application of Computers and Operations Research in the Mineral Industry (APCOM 2017), Denver, Colorado. Lien externe

Vásquez, J., Morales Varela, N. V., & Cornejo, J. (août 2017). Optimization of mining planning in block/panel caving mines including development activities [Communication écrite]. 5th International Seminar on Mine Planning (MinePlanning 2017), Santiago, Chile. Lien externe

Valenzuela, F., Morales Varela, N. V., Cornejo, J., Hidalgo, F., & Caviedes, C. (août 2017). Productive system simulation of Diablo Regimiento Mine, El Teniente [Communication écrite]. 5th International Seminar on Mine Planning (MinePlanning 2017), Santiago, Chile. Lien externe

Vargas, E., Morales Varela, N. V., & Emery, X. (juillet 2015). Cálculo de envolvente económica bajo incertidumbre geológica en minas de Block Caving [Communication écrite]. 4th International Seminar on Mine Planning (MinePlanning 2015), Antofagasta, Chile. Non disponible

Vargas, E., Morales Varela, N. V., & Emery, X. (juin 2014). Footprint and economic envelope calculation. For block caving based mines under geological uncertainty [Communication écrite]. 3rd International Symposium on Block and Sublevel Caving (Caving 2014), Santiago, Chile. Lien externe

Vargas, E., Morales Varela, N. V., & Emery, X. (juillet 2013). Footprint and economic envelope calculation for block/panel caving mines under geological uncertainty [Affiche]. 3rd International Seminar on Mine Planning (MinePlanning 2013), Santiago, Chile. Non disponible

Vargas, M., Rubio, E., & Morales Varela, N. V. (juin 2011). Optimal open-pit short-term planning under uncertainty and blending constraints [Communication écrite]. 2nd International Seminar on Mine Planning (MinePlanning 2011), Antofagasta, Chile. Non disponible

Vargas, M., Morales Varela, N. V., & Mora, P. (janvier 2009). Sequencing model for reserves extraction incorporating operacional and geometallurgical variables [Communication écrite]. MinePlanning 2009, Santiago, Chile. Non disponible

Vargas, M., Morales Varela, N. V., & Rubio, E. (janvier 2009). A short term mine planning model for open-pit mines with blending constraints [Communication écrite]. MinePlanning 2009, Santiago, Chile. Non disponible

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Yarmuch, J., Nancel-Penard, P., & Morales Varela, N. V. (juillet 2015). Factores relevantes para la comparación de modelos de optimización en minas a rajo abierto [Communication écrite]. 4th International Seminar on Mine Planning (MinePlanning 2015), Antofagasta, Chile. Non disponible