Low-temperature thermochronology was applied at the Brazilian passive continental margin
in order to understand and reconstruct the post-rift evolution since the break-up of …

Apatite fission-track analysis was used for the determination of thermal histories and ages in
Precambrian areas of southeast Brazil. Together with geological and geomorphologic …

The different tectonic stages that occurred at the end of the Proterozoic and during the
Phanerozoic have an important bearing on the tectonothermal history of the South American …

The ratio R of the densities of etchable fission tracks in a mineral and co-irradiated external
detector is shown to depend on the length ratios of the latent (Lf/Lf′) and etched fission …

The passive margin of southeastern Brazil is characterized by two coast-parallel mountain
ranges, Serra do Mar and Serra da Mantiqueira, separated by valleys partially covered with …

Zircon (ZFT) and apatite (AFT) fission-track low-temperature thermochronology was applied
at the Brazilian passive continental margin in order to understand and reconstruct the post …

In this work, we present an approach for neutron fluence measurements based on natural
thorium thin films and natural uranium-doped glasses calibrated through natural uranium …

The working principle of the Boron Neutron Capture Therapy (BNCT) is the selective
delivery of a greater amount of boron to the tumor cells than to the healthy ones, followed by …

A value of the decay constant for spontaneous fission of 238 U, lf, determined by particle-
track detector techniques, is presented. The main source of systematic error in fission-track …

A Plataforma Sulamericana na região sudeste brasileira, particularmente na região do Arco
de Ponta Grossa, possui inúmeras descontinuidades de diversas naturezas que denotam …