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Johannes Petzoldt, Guillaume Janssens, Lena Nenoff, Christian Richter and Julien Smeets
Prompt gamma (PG) based range verification can potentially reduce the safety margins in proton therapy. A knife-edge slit camera has been developed in this context using analytical PG simulations as reference for absolute range verification during patien...
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Bruno M. Meneses, Eusébio Reis, Maria J. Vale and Rui Reis
The land use and land cover (LUC) of the Zêzere watershed (Portugal) have undergone major changes in recent decades, with the increase of artificial surfaces. This trend is quantified in some studies, but the probability of the increase of this type of L...
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Fábio Cerdeira Lirio, Bluma Guenther Soares, Mauro Carlos Lopes Souza, Alex da Silva Sirqueira
This work aimed to investigate the influence of ionizing radiation (gamma radiation and accelerated electrons) at commercial doses of 1, 2 and 4 kGy on optical properties of PVC films used as food packaging. FTIR was carried out for range of 4000 t...
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J. L. BRAVO,CARLOS GAY,CECILIA CONDE ÁLVAREZ,F. ESTRADA
We have analyzed 37 years of climate data to describe the behavior of the precipitation and its relation with temperature in coffee farm areas in the central part of the state of Veracruz, particularly in the municipalities of ...
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