Industrial Hygiene: Development of methods and technologies for the measurement, characterization and control of gas phase contaminants, including: diffusive sampler performance evaluation; modeling multiple component adsorption of gases and vapors on activated carbon; evaluation of building material emission and sink effect for gases, vapors, and radon.
Health Physics: Development of methods and technologies for the assessment of exposure due to accidental and occupational inhalation and ingestion of radioactive materials, including: whole body counting; modeling retention of radioactive cesium in the human body. Radon sampling and concentration estimation methods for residential buildings.