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Design and assembly of an experimental laboratory for the study of atmosphere-plant interactions in the system of fumigation chambers
(SPRINGER, 2009)
An experimental laboratory was designed and assembled at the Botanical Institute of So Paulo, Brazil, in order to research atmosphere-plant interactions through the use of a system of fumigation chambers. A system of three ...
Performance tests of a special ionization chamber for X-rays in mammography energy range
(Sociedade Brasileira de Prote????o Radiol??gica, 2018)
Ventilation of the giant nests of Atta leaf-cutting ants: does underground circulating air enter the fungus chambers?
(Springer Basel Ag, 2012-11-01)
Nest ventilation should be particularly relevant for the huge colonies of leaf-cutting ants, genus Atta. Considerable amounts of O-2 are consumed and CO2 produced by both the fungus gardens and the ants inside nest chambers, ...
Ventilation of the giant nests of Atta leaf-cutting ants: does underground circulating air enter the fungus chambers?
(Springer Basel Ag, 2012-11-01)
Nest ventilation should be particularly relevant for the huge colonies of leaf-cutting ants, genus Atta. Considerable amounts of O-2 are consumed and CO2 produced by both the fungus gardens and the ants inside nest chambers, ...
Characterization of an extrapolation chamber for low-energy X-rays: Experimental and Monte Carlo preliminary results
(PERGAMON-ELSEVIER SCIENCE LTDOXFORD, 2013-08-02)
The extrapolation chamber is a parallel-plate ionization chamber that allows variation of its air-cavity volume. In this work, an experimental study and MCNP-4C Monte Carlo code simulations of an ionization chamber designed ...