Browsing by Subject "Attenuation"

Now showing items 1-2 of 2

    • Atenuação viral em solos tropicais 

      Galvez, Margarita Nuche [UNIFESP] (Universidade Federal de São Paulo, 2016-04-04)
      Groundwater contamination by viruses is an important threat to public health, however this type of contaminant can be significantly attenuated by viral adsorption and inactivation. Since groundwater is needed for water ...

    • The Study of Attenuation Levels and the Comfort of Earplugs 

      Samelli, Alessandra G.; Gomes, Raquel F.; Chammas, Tiago V.; Silva, Barbara G.; Moreira, Renata R.; Fiorini, Ana Claudia [UNIFESP] (Medknow Publications & Media Pvt Ltd, 2018)
      Introduction: This study aimed to analyze and compare four different types of earplugs, divided into premolded plugs and foam plug models, in relation to the level of attenuation, comfort, and the size of the external ...