CV Lattes
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Secretaria de Desenvolvimento Econômico (São Paulo - Estado). Instituto de Pesquisas Energéticas e Nucleares (IPEN) (Institutional affiliation from the last research proposal) Birthplace: Suécia
bachelor's at Física from Instituto de Física da Universidade de São Paulo (1971), master's at Física Nuclear from Instituto de Física da Universidade de São Paulo (1973) and doctorate at Física Nuclear from Instituto de Física da Universidade de São Paulo (1980). Has experience in Nuclear Engineering, focusing on Nuclear Engineering, acting on the following subjects: radiação beta, radiação x, calibração de instrumentos, radiação gama and radiodiagnóstico. (Source: Lattes Curriculum)
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The applications of ionizing radiations in different areas, such as health, industry, environment and agriculture, have a direct effect on the life quality of the population. Therefore, the improvement of methods and techniques, and the development of instruments and systems for the radiation measurement, are essential for that their use is beneficial, effective and, at the same time, to …
Neutron dosimetry is essential for radiation protection, especially in environmentssuch as nuclear reactors, particle accelerators, and space missions, where neutronradiation is prevalent. The proposal presented here advances an innovative approach thatuses a combination of albedo dosimeters to enhance the response to fast neutrons,improving their ability to provide accurate estimates of …
This work plan will address enhancements in neutron albedo dosimetry, essential for monitoring occupational and public exposures. Considering challenges associated with mixed neutron and photon fields, the study will assess protocols and the effectiveness of traditional materials in albedo dosimetry. Utilizing thermoluminescent dosimeters (TLDs), such as LiF:Mg,Ti and Li2B4O7, the objecti…
(Only some records are available in English at this moment)
Different synthetic and inorganic materials with luminescent properties, including those based on CaSO4, have been used for ionizing radiation dosimetry by thermoluminescence (TL) and optically stimulated luminescence (OSL) techniques. Studies of CaSO4-based materials show that, despite their high TL sensitivity, CaSO4:Mn presents dosimetric limitations because it has very shallow energy …
The constant increase of the exposition to ionizing radiations and neutrons is due to, mainly, the increasing demand for services in the medical field, such as diagnostic radiology and radiotherapy. If on one hand the increase of these numbers is related to an improvement in the quality of life of the population, on the other hand, there is the increasing risk related to the employment of…
The radiation processing has been used worldwide and for several different applications, especially in health, agriculture and industry; for each purpose an absorbed dose interval is used, that may be low, medium and high. The irradiators used with these purposes are called large irradiators, and the sources can be of gamma radiation, electron beams and X-rays. The gamma irradiators are t…
(Only some records are available in English at this moment)
| 1 / 1 | Ongoing grants |
| 20 / 10 | Completed research grants |
| 1 / 1 | Ongoing scholarships in Brazil |
| 14 / 8 | Completed scholarships in Brazil |
| 36 / 20 | All research grants and scholarships |
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