doctorate at Física from University of Washington (1961). Has experience in Physics, focusing on Physics Of The Condensed State Of Substance, acting on the following subjects: thermoluminescence, epr, termoluminescencia, dating and tl. (Source: Lattes Curriculum)
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Agilent Cary 7000 spectrophotometer will be used for measuring samples as crystal, glasses and thin films in the UV -VIS and NIR, in order to study defects and impurities contained in the samples, that will be used in dating and dosimetry of radiation ionizante. It will be a complementary technique OF TL, EPR and LOE. (AU)
The spectrophometer model Fluorog 3 will be used to luminescence characterization of ionic crystals, glasses and thin films, applied to dating and ionizing radiation dosimetry. The emission spectra obtained, both UV and VIS regions will be utilized in studies of kinetics emissions related to impurities and defect in the crystalline net and amorphous states. The results will be compared to…
The multi-user equipment RPL Dose Ace Glass Dosimetry System will complement the research of radiation dosimetry, adding great stability on the variation of dose, due to resistant to atmospheric weather. The RPL dosimeter will be used in dosimetry geological sites to be studied in this project. The results of annual dose rate determined by RPL dosimeters will be compared with those obtain…
(Only some records are available in English at this moment)
Dating sediments from Paranaguá Barrier has correlation with the knowledge of the relative sea level in the past, which was one the important cause of the formation of the state of Paranaguá costal plane. This is, of course, of great interest to Quaternary geologists. The Paranaguá Barrier extend for almost 25 km from the coast. The first 7 or 8 km is of Holocene origin, the remaining par…
This Project is divided in two parts. In the part A, study and measurement will be carried on of the so called Residual TL, TLr. when any sediment is exposed to solar radiation its TL decreases with time as long as 10 to 12 hours, however, never this TL becomes zero, meaning after long exposure to solar radiation the sediment presents a residual TL, TLr. In dating using TL method one has …
The coastal plain formation of the Brazilian sea is mainly due to the relative sea level fluctuation in the past. Geologists claim that before the last 125,000 years, sea level had reached about 8 ± 2 meters above the sea level today. Sedimentological and biological evidence was used to understand the effects of sea level fluctuation in the past. However, after 1974 several geologists stu…
(Only some records are available in English at this moment)
FAPESP - The São Paulo Research Foundation granted the contract 2014/03085-0 to LACIFID - Laboratory of Ionic Crystals, Thin Films and Dating to carry out "Geochronology of Southeastern Sea Coast of Brazil", a rather extensive project, and the contract 2017/12845-6 to Letícia Mendes de Oliveira to carry out as her masters work and as part of the project, dating shells and sediments from t…
Fapesp - The State of São Paulo Funding Agency of Scientific Researches granted the contract 2014/03085-0 to LACIFID - Laboratory of Ionic Crystals, Thin Films and Dating to carry out "Geochronology of Southeastern Sea Coast of Brazil", a rather extensive project, and the contract 2017/17116-2 Monise Brito Gomes to carry out as her Master work and as part of the project, dating shells and…
The sea level fluctuation that took place in the last three decades of Ninetieth Century - played an important role in the evolution and formation of Brazilian coastal plains. In the beginning, only geomorphological criterion has been used in its study. Any way, before and around 1960 only few investigation existed concerning the sea level fluctuation in the Quaternary. Starting on 1974 a…
| 49 / 26 | Completed research grants |
| 37 / 13 | Completed scholarships in Brazil |
| 3 / 3 | Completed scholarships abroad |
| 89 / 42 | All research grants and scholarships |
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CV Lattes
ORCID