Buscar
Mostrando ítems 41-50 de 173
Diseño y fabricación de una máquina para desgranar maíz
(2017-07)
El presente artículo da a conocer el diseño y construcción de una desgranadora de maíz para sustituir
el trabajo manual y monótono que causa lesiones y enfermedades en los agricultores. Esta tarea ocasiona
afectaciones ...
Occupational hypersensitivity pneumonitis caused by fossil-containing rocks
Aims: We present a hypersensitivity immune response to inhalation of antigens from fossil soils frequently used in tile manufacture. We found that the soil polished by a worker affected by pneumonitis was a paleosol ...
The population structure of two sympatric hermit-crab species on a subtidal rocky shore of an island in southeastern Brazil
(Acad Brasileira De Ciencias, 2014-12-01)
The main goal of this investigation was to characterize the population structure and shell occupancy of two sympatric hermit-crab species, Pagurus brevidactylus and Paguristes tortugae. The study was undertaken at Couves ...
Estudo da influência da configuração estrutural de compostos bimetálicos na oxidação de combustíveis utilizados em células a combustível
(Universidade Estadual Paulista (Unesp), 2020-02-27)
Com o intuito de ampliar as fontes de energia por meio de dispositivos eletroquímicos, as células a combustível, o desenvolvimento de eletrocatalisadores que sejam eficientes para a oxidação de combustíveis orgânicos, ...
The population structure of two sympatric hermit-crab species on a subtidal rocky shore of an island in southeastern Brazil
(Acad Brasileira De Ciencias, 2015)
The population structure of two sympatric hermit-crab species on a subtidal rocky shore of an island in southeastern Brazil
(Acad Brasileira De Ciencias, 2015)