Joseph Padfield

  • Citations Per Year
Learn More
Polynomial texture mapping (PTM) offers advantages over traditional raking light photography for examining and documenting the surface texture and shape of paintings. It is less expensive and computationally intensive than structured light or laser-based scanning techniques. Several small paintings and mock-up paintings have been examined and it is shown(More)
The morphology and airflow behavior in the nose are considered briefly in relationship to the various ways that are often used to evaluate the spray or aerosol discharged from inhalation delivery systems. A glass-model nose of a design based on published anatomic measurements is described. Its use is described for examining the major sites of drug(More)