REM – V.72.Nº 04

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

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

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

A statistical solution for cost estimation in oil well drilling

Dalmo Souza Amorim Jr., Otto Luiz Alcântara Santos, Ricardo Cabral Azevedo