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Nuclear imaging serves as an important tool for the visualization and analysis of nebulized radiolabeled particle deposition in the lung, enabling assessment of both nebulizer properties and lung function. To date, most research in this field has been focused on mathematical modeling from empirical data. This work examines the use of high-resolution 3D CT/SPECT imaging technology accompanied by automated...
An update is presented of the atmospheric loadings of 11 organochlorine chemicals, five trace elements and four polynuclear aromatic hydrocarbons (PAHs) to the Great Lakes. Intercomparison of this 1994 estimate is made with earlier loading estimates made in 1988 and 1992 by Strachan and Eisenreich. The flux calculations include wet deposition, dry deposition and two-film vapour transfer across each...
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