Air quality is something that has been increasingly studied in order to find solutions to the various problems related to this factor, such as respiratory diseases. Bioindicators are biological species that through their ...

Climate, genetics and management determine the production and quality of barley grains for brewing purposes, thus, the study of environmental interferences in grain yield based on parameters of adaptability and stability ...

A atividade de exploração madeireira sob respaldo legal de planos de manejo cria ambientes na floresta, com diferentes níveis de perturbação no solo e graus de aberturas no dossel. Esses ambientes propiciam a regeneração ...

The hypersonic airbreathing propulsion based on supersonic combustion (scramjet technology) has high potential to be use as intermediate stage for the aerospace vehicles. Using the atmospheric air as the working fluid ...

Results are given of a phytosociological study of a forest located in the Morro do Diabo State Park. in the county of Teodoro Sampaio (22 degrees 31'S, 52 degrees 10'W), Pontal do Paranapanema region, state of São Paulo. ...

Results are given of a phytosociological study of a forest located in the Morro do Diabo State Park. in the county of Teodoro Sampaio (22 degrees 31'S, 52 degrees 10'W), Pontal do Paranapanema region, state of São Paulo. ...

Losses in mechanical harvesting of beans can reach 40% of crop production, which reinforces the importance of quantifying the losses in the mechanical harvesting process. The aim of this study was to evaluate and quantify ...

Soybean is the main leguminous crop cultivated in Brazil and responsible for much of the country's economy. However, losses in the mechanized harvesting of soybean have reached significant numbers, resulting in lower final ...