Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Wilson Siguemasa Iramina"'
Autor:
Diego Diegues Francisca, Wilson Siguemasa Iramina, Anna Luiza Marques Ayres da Silva, Giorgio de Tomi
Publikováno v:
Minerals, Vol 13, Iss 7, p 897 (2023)
Physical and chemical agents in workplace environments can be hazardous for employees. Much of the exposure to ionizing radiation can occur due to the presence of radon in the workplace. Mining environments are more susceptible to containing radon ga
Externí odkaz:
https://doaj.org/article/f539ed06ff2e4815a5e026e0019b851e
Publikováno v:
Revista Brasileira de Saúde Ocupacional, Vol 34, Iss 119, Pp 28-39
O uso de filtros e respiradores contra particulados é extremamente comum na indústria em geral. As normas utilizadas para a avaliação desses equipamentos definem critérios de testes e aprovação que visam garantir que os filtros continuem efici
Externí odkaz:
https://doaj.org/article/b8f63131699244ffb694f7108f7c4074
Autor:
Wilson Siguemasa Iramina, Eduardo Cesar Sansone, Michiel Wichers, Sugeng Wahyudi, Sérgio Médici de Eston, Hideki Shimada, Takashi Sasaoka
Publikováno v:
REM: International Engineering Journal, Vol 71, Iss 1, Pp 89-95
Abstract Blasting remains as an economical and reliable excavation technique, but there are some environmental shortcomings such as the control of blast-induced vibration. The impacts of vibration over surrounding communities in a blast area have bee
Externí odkaz:
https://doaj.org/article/981d0792cb284b93b187e88896ffa400
Autor:
Tomi, Diego Diegues Francisca, Wilson Siguemasa Iramina, Anna Luiza Marques Ayres da Silva, Giorgio de
Publikováno v:
Minerals; Volume 13; Issue 7; Pages: 897
Physical and chemical agents in workplace environments can be hazardous for employees. Much of the exposure to ionizing radiation can occur due to the presence of radon in the workplace. Mining environments are more susceptible to containing radon ga
Autor:
Wilson Siguemasa Iramina
Publikováno v:
Biblioteca Digital de Teses e Dissertações da USP
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Os métodos de desmonte de rocha tem apresentado um desenvolvimento contínuo nas últimas décadas, ajudando a aumentar a produtividade e a diminuir os custos. Ao mesmo tempo, esta evolução técnica tem tido grande influência sobre os efeitos amb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b6d62a3c925c088a0831fa844669ed2
https://doi.org/10.11606/d.3.1997.tde-05052022-073054
https://doi.org/10.11606/d.3.1997.tde-05052022-073054
Autor:
Michiel Wichers, Sugeng Wahyudi, Eduardo César Sansone, Wilson Siguemasa Iramina, Hideki Shimada, Takashi Sasaoka, Sérgio Médici de Eston
Publikováno v:
REM-International Engineering Journal v.71 n.1 2018
REM-International Engineering Journal
Fundação Gorceix (FG)
instacron:FG
REM: International Engineering Journal, Vol 71, Iss 1, Pp 89-95
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
REM-International Engineering Journal, Volume: 71, Issue: 1, Pages: 89-95, Published: MAR 2018
REM-International Engineering Journal
Fundação Gorceix (FG)
instacron:FG
REM: International Engineering Journal, Vol 71, Iss 1, Pp 89-95
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
REM-International Engineering Journal, Volume: 71, Issue: 1, Pages: 89-95, Published: MAR 2018
Blasting remains as an economical and reliable excavation technique, but there are some environmental shortcomings such as the control of blast-induced vibration. The impacts of vibration over surrounding communities in a blast area have been investi
Autor:
Diego Diegues Francisca, Wilson Siguemasa Iramina, Sérgio Médici de Eston, Anna Luiza Marques Ayres da Silva
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Radon is a chemically inert noble radioactive gas found in several radioactive decay chains. In underground mines, especially those that contain or have contained ores associated with uranium-bearing minerals, workers might be exposed to high levels
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f90aa9997b7be5379ed8936e20c309e6
Publikováno v:
Rem: Revista Escola de Minas v.68 n.2 2015
REM. Revista Escola de Minas
Escola de Minas
instacron:ESCOLA DE MINAS
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Rem: Revista Escola de Minas, Volume: 68, Issue: 2, Pages: 215-220, Published: JUN 2015
REM. Revista Escola de Minas
Escola de Minas
instacron:ESCOLA DE MINAS
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Rem: Revista Escola de Minas, Volume: 68, Issue: 2, Pages: 215-220, Published: JUN 2015
Any human activity causes environmental degradation, resulting in a continu ous deterioration of environmental quality (water, air or soil). While mining is also an activity that causes degradation of the environment, it is essential for the continui
Autor:
Michiel Wichers, Sérgio Médici de Eston, Anna Luiza Marques Ayres da Silva, Wilson Siguemasa Iramina
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Mining plays an important role in Brazilian exports. On the other hand, large urban centers like Sao Paulo, with approximately 21 million inhabitants, also demand an increasing domestic consumption of natural resources, such as construction aggregate