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Free hardware based system for air quality and CO2 monitoring
(The Science and Information (SAI) Organization, 2022-02-11)
Acceso abierto
Due to the increase in air pollution, especially in Latin American countries of low and middle income, great environmental and health risks have been generated, highlighting that there is more pollution in closed environments. ...
Dosymmetric estimates of 99mTc (MAA) and 133Xe in newborn lungs using Cristy-Eckerman / Segars représentations [Estimaciones dosimétricas del 99mTc (MAA) y 133Xe en los pulmones de recién nacidos utilizando las representaciones de Cristy-Eckerman/Segars]
(Universidad Nacional de Colombia, 2022-01-05)
Acceso abierto
Using the Cristy-Eckerman (C-E) / Segars anatomical representations and the MIRD formalism, the Absorbed doses in lungs of newborn patients scanned with radiopharmaceuticals 133Xe (ventilation) and 99mTc (MAA) (perfusion) ...