Greg Williamson

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In this paper we propose a reliable surface imaging method for the non-invasive detection of morphological changes in paintings. Usually, the evaluation and quantification of changes and defects results mostly from an optical and subjective assessment, through the comparison of the previous and subsequent state of conservation and by means of condition(More)
Sites and objects of cultural heritage from art to ancient inscriptions to ruins are under constant attack by time and the environment. W hile much is known about how material components change from laboratory-based artificial aging, very little is known about the process or rates of change of actual objects and sites in situ. Reflectance T ransformation(More)
Data from the 2010 Washington State Healthy Youth Survey and previous administration of youth surveys in Washington were used in this publication. Acknowledgements The planning and implementation of the 2010 administration of the Washington State Healthy Youth Survey were the products of an important collaborative effort among members of the Joint Survey(More)
  • Randy I Dorn, Ken Kanikeberg, Alan Burke, Martin T Mueller, Mike Donlin, Greg Williamson
  • 2011
OSPI provides equal access to all programs and services without discrimination based on sex, race, creed, religion, color, national origin, age, honorably discharged veteran or military status, sexual orientation including gender expression or identity, the presence of any sensory, mental, or physical disability, or the use of a trained dog guide or service(More)
  • Randy I Dorn, Travis G Smith, Greg Williamson, Ken Kanikeberg, Alan Burke, Martin T Mueller
  • 2011
OSPI provides equal access to all programs and services without discrimination based on sex, race, creed, religion, color, national origin, age, honorable discharged veteran or military status, sexual orientation including gender expression or identity, the presence of any sensory, mental, or physical disability, or the use of a trained dog guide or service(More)
The advisory committee and participants of the summit generated the idea for, and endorsed creating this research review. Also supported by cooperative agreements with the Centers for Disease Control and The contents of this report are solely the responsibility of the authors and do not represent the official views of the CDC. Printed with vegetable-based(More)
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