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    Antonio Miguel

    Experiments and analyses were conducted to examine the airflow characteristics of some currently employed greenhouse screens and the ability to predict airflow through them. Nine different thermal, shading and insect screens were tested... more
    Experiments and analyses were conducted to examine the airflow characteristics of some currently employed greenhouse screens and the ability to predict airflow through them. Nine different thermal, shading and insect screens were tested and their airflow characteristics were defined, based on the Forchheimer equation, in terms of permeability and porosity. Further, an analysis was made of the effect on these
    ANTONIO H. MIGUEL,*,+ FRANCISCO R. DE AQUINO NETO,' JAR1 N. CARDOSO,$ PEROLA DE C. VASCONCELLOS,+ ALBERT0 S. PEREIRA,* AND KAREM S . G. MARQUEZt Aerosol and Atmospheric Gases Laboratory, Department of... more
    ANTONIO H. MIGUEL,*,+ FRANCISCO R. DE AQUINO NETO,' JAR1 N. CARDOSO,$ PEROLA DE C. VASCONCELLOS,+ ALBERT0 S. PEREIRA,* AND KAREM S . G. MARQUEZt Aerosol and Atmospheric Gases Laboratory, Department of Fundamental Chemistry, Chemistry ...
    Quinones are reactive organic compounds and are known to initiate reactions associated with many toxicological events. Their presence in air pollution has been demonstrated, but routine quan-titative measurements are lacking. A... more
    Quinones are reactive organic compounds and are known to initiate reactions associated with many toxicological events. Their presence in air pollution has been demonstrated, but routine quan-titative measurements are lacking. A quantitative method for the determination of ...
    Research Interests: