Product Description

Ano 83 . Nº 04 . v.72 . oct./dec. 2019

See the contents of issue # 04, v. 72, School of mines magazine: REM – Revista Escola de Minas

Editorial

· Gorceix: The man, the master, the work
Jório Coelho

Civil Engineering

· Experimental analysis of built-up cold-formed steel lipped channel stub column
Cristiane Cruxen Daemon d´Oliveira Bastos, Eduardo de Miranda Batista

· Reuse of iron ore tailings in the production of geopolymer mortars
Paulo Henrique Ribeiro Borges, Fernanda Cristina Resende Ramos, Tathiana Rodrigues Caetano,Túlio Hallak Panzerra, Hersilia Santos

· SORM DG – an efficient SORM based on differential geometry
Emmanoel Guasti Ferreira, Marcílio Sousa da Rocha Freitas, José Antônio da Rocha Pinto, Geraldo Rossoni Sisquini

· Load equivalency factors for off-road trucks
Taciano Oliveira da Silva, Sérgio Leandro Scher Dias Neto, Heraldo Nunes Pitanga, Marcela Luiza Pelegrini Guimarães

Geosciences

· Application of the fundamental parameter method to the assessment of major and trace elements in soil and sediments from Osamu Utsumi uranium mine by WDXRF
Sabine Neusatz Guilhen, Marycel Elena Barboza Cotrim, Solange Kazumi Sakata, Marcos Antônio Scapin

Mining

· Cationic flotation of smithsonite and dolomite from Brazilian Ambrósia Norte Deposit
Tamíris Fonseca Souza, Rosa Malena Fernandes Lima

· Optimum mine production rate based on price uncertainty
Felipe Ribeiro Souza, Tais Renata Camara, Vidal Félix Navarro Torres, Beck Nader, Roberto Galery

· CH4 and CO2 monitoring in the air of underground coal mines in southern Brazil and GHG emission estimation
Beatriz Bonetti, Rafael Colombo Abruzzi, Carolina Pereira Peglow, Marçal Jose Rodrigues Pires, Cleber José Baldoni Gomes

· Assessing geologic model uncertainty – a case study comparing methods
Flavio Azevedo Neves Amarante, Roberto Mentzingen, João Felipe Coimbra Leite Costa

· Evaluation of hematite and quartz flotation kinetics using surfactant produced by Rhodococcus erythropolis as bioreagent
Carlos Alberto Castañeda Olivera, Antonio Gutiérrez Merma, Maurício Leonardo Torem

· Direct sequencing of blocks in stochastic models with multi-mines and multi-destinations
Alex Miranda, Beck Nader

· Assessment of the effects of vegetational cover on the long-term stability of a waste rock dump
Hernani Mota de Lima, Fabiano Oliveira Mendanha

Petroleum Sciences

· A statistical solution for cost estimation in oil well drilling
Dalmo Souza Amorim Jr., Otto Luiz Alcântara Santos, Ricardo Cabral de Azevedo