IARA MARIA CARNEIRO DE CAMARGO BIGNARDI

IARA MARIA CARNEIRO DE CAMARGO BIGNARDI

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Geochemical evaluation of radionuclides in soil near a dismantled Th and U pilot plant in São Paulo, Brazil
2024 - OLIVEIRA, K.G.; REDIGOLO, M.M.; TICIANELLI, R.B.; COTRIM M.E.; SILVA, P.S.C. da; CAMARGO, I.M.C.
Soft Systems Methodology (SSM) as an approach to the safety management of nuclear facilities
2024 - GUILHEN, S.N.; CAMARGO, I.M.C.; MARUMO, J.T.; SILVA, T.M. da; RUBIN, G.A.; NETO, A.S.V.
Características químicas do lodo da ETA de Cubatão, São Paulo
2021 - HIGASHI, RODRIGO J.A.; CAMARGO, IARA M.C. de; BOSCOV, MARIA E.G.
Soft systems methodology as a systemic approach to nuclear safety management
2017 - VIEIRA NETO, ANTONIO S.; GUILHEN, SABINE N.; RUBIN, GERSON A.; CALDEIRA FILHO, JOSE S.; CAMARGO, IARA M.C.
Safety approach currently adopted by nuclear installations is built almost exclusively upon analytical methodologies based, mainly, on the belief that the properties of a system, such as its safety, are given by its constituent parts. This approach, however, doesn’t properly address the complex dynamic interactions between technical, human and organizational factors occurring within and outside the organization. After the accident at Fukushima Daiichi nuclear power plant in March 2011, experts of the International Atomic Energy Agency (IAEA) recommended a systemic approach as a complementary perspective to nuclear safety. The aim of this paper is to present an overview of the systems thinking approach and its potential use for structuring sociotechnical problems involved in the safety of nuclear installations, highlighting the methodologies related to the soft systems thinking, in particular the Soft Systems Methodology (SSM). The implementation of a systemic approach may thus result in a more holistic picture of the system by the complex dynamic interactions between technical, human and organizational factors.
Lixiviação de elementos tóxicos em solo contaminado com cinza
2011 - LANGE, CAMILA N.; SILVA, JULIANA C.; CAMARGO, IARA M.C. de
Retenção de elementos tóxicos em solo argiloso contaminado com cinza de carvão
2011 - SILVA, JULIANA C.; LANGE, CAMILA N.; BOCCI, CIBELE S.; CAMARGO, IARA M.C. de
Sandy soil contamination with coal fly ash by long term leaching test
2011 - LANGE, CAMILA N.; BOSCOV, MARIA E.G.; CAMARGO, IARA M.C.
Avaliação da lixiviação de Mo, Cd, Zn, As e Pb de cinza de carvão oriunda da Termelétrica de Figueira, Paraná
2011 - LANGE, C.N.; SILVA, J.C.; BOCCI, C.S.; CAMARGO, I.M.C. de
Radionuclides concentration in coal used in brazilian power plants
2005 - FLUES, M.; CAMARGO, I.M.C.; FIGUEIREDO FILHO, P.M.; SILVA, P.S.C.; MAZZILLI, B.P.
Evaluation of the precision in the dentifrice abrasivity measurements obtained by a radiotracer method
2000 - CAMARGO, I.M.C.; ZOPPE, C.C.C.; SAIKI, M.; VASCONCELLOS, M.B.A.
The radiotracer method was applied to evaluate the precision of the measurements of abrasivity data obtained for dentifrice samples and for abrasive agents (silica and calcium carbonate). This method consists of measuring 32P transferred to a dentifrice or abrasive slurry when an irradiated dentin is submitted to a brushing simulation. Results obtained for abrasivity indices had good precision with relative standard deviations lower than 11.8%. Comparisons made between our abrasivity index data with those obtained at the Oral Health Research Institute of Indiana University also showed a good agreement.