José Paulo Peccinini Pinese
Universidade Estadual de Londrina
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Featured researches published by José Paulo Peccinini Pinese.
THE NATURAL RADIATION ENVIRONMENT: 8th International Symposium (NRE#N#VIII) | 2008
Rodrigo O. Bastos; Carlos Roberto Appoloni; José Paulo Peccinini Pinese
The absorbed dose rates in air due to terrestrial radionuclides were estimated from aerial gamma spectrometric data for an area of 48,600 km2 in Southern Brazil. The source data was the Serra do Mar Sul Aero‐Geophysical Project back‐calibrated in a cooperative work among the Geological Survey of Brazil, the Geological Survey of Canada, and Paterson, Grant & Watson Ltd. The concentrations of eU (ppm), eTh (ppm) and K (%) were converted to dose rates in air (nGy⋅h−1) by accounting for the contribution of each elements concentration. Regional variation was interpreted according to lithotypes and a synthesis was performed according to the basic geological units present in the area. Higher values of total dose were estimated for felsic igneous and metamorphic rocks, with average values varying up to 119±24 nGy⋅h−1, obtained by Anitapolis syenite body. Sedimentary, metasedimentary and metamafic rocks presented the lower dose levels, and some beach deposits reached the lowest average total dose, 18.5±8.2 nGy⋅h−...
XXXIII BRAZILIAN WORKSHOP ON NUCLEAR PHYSICS | 2011
Rodrigo O. Bastos; Carlos Roberto Appoloni; José Paulo Peccinini Pinese
Natural occurring radionuclides are present in different concentrations in sedimentary rocks. Generally, their distribution correlates reasonably with their geo‐physicochemical behavior during sediment deposition and rock consolidation. This fact permits to study some geological characteristics of the rocks by analyzing the radionuclide distribution in the rocks, as it might reflect the origin of the sediments, the depositional environment, and more recent events such as weathering and erosion. In this work, rocks from an exposed profile of the Rio do Rasto Formation were collected and analyzed in laboratory by high resolution gamma spectrometry for 226Ra, 232Th and 40K determination. It was employed a standard gamma ray spectrometry electronic chain, with a 66% relative efficiency HPGe detector. The efficiency calibration, as well as its validation, was accomplished with eight International Atomic Energy Agency certified samples. The outcrop exposes layers of sandstone and siltstone and, secondarily, cla...
Tectonophysics | 2007
M. Irene B. Raposo; Manoel S. D'Agrella-Filho; José Paulo Peccinini Pinese
Applied Geochemistry | 2010
Raquel Souza Teixeira; Philippe Cambier; Regina Davison Dias; José Paulo Peccinini Pinese; Anne Jaulin-Soubelet
GEOGRAFIA (Londrina) | 2012
Glauco Marighella Ferreira da Silva; André Celligoi; José Paulo Peccinini Pinese
robotics and applications | 2017
Tatiana Fernanda Mendes; José Paulo Peccinini Pinese; André Celligoi; Maria Josefa Santos Yabe
Boletim de Geografia | 2016
Tulio Roberto Pavelhão; José Paulo Peccinini Pinese; Francisco Carlos Mainardes da Silva; Luís Guilherme Sachs
Revista Brasileira de Geografia Física - ISSN: 1984-2295 | 2015
Paulo Henrique Marques de Castro; Pedro Rodolfo Siqueira Vendrame; Osvaldo Coelho Pereira Neto; Geraldo T. Correa; José Paulo Peccinini Pinese
Semina-ciencias Agrarias | 2014
Paulo Henrique Marques de Castro; Pedro Rodolfo Siqueira Vendrame; José Paulo Peccinini Pinese
Geographia Opportuno Tempore | 2014
Naibi Souza Jayme; José Paulo Peccinini Pinese