nanoEHS Series: Human and Environmental Exposure Assessment Workshop Materials (2009)

Subject Area:
NNI Workshop Agendas and Presentations
Author: Various
Publication Date: Feb. 25 2009

Description:

This workshop was part of the nanoEHS workshop series. Below are the workshop agenda, materials, and presentations.

Sessions were co-sponsored by the National Institute for Occupational Safety and Health (NIOSH) and the Nanoscale Science, Engineering and Technology Subcommittee (NSET).  More than 165 scientists and other stakeholders from government, industry, labor and other segments participated. An additional 25 viewers joined from other locations through the Webcast plenary session. Workshop focused on research needed for characterizing exposures to nanomaterials among workers, other populations, and environments by measuring and modeling exposure levels, and by monitoring indicators of biological responses through the product life of a nanomaterial. The objectives of NIOSH, NSET, and other partners were to review the state-of-the-science, identify critical gaps, and inform further development and adaptation of the interagency research strategy as appropriate.


Nanotechnology Fact

These are different types of nanomaterials, named for their individual shapes and dimensions. Think of these simply as objects with one or more dimension at the nanoscale.

Nanoparticles are bits of a material in which all three dimensions of the object are within the nanoscale. Nanotubes have a diameter in the nanoscale, but can be several hundred nanometers long—or even longer. Nanoplates have a thickness at the nanoscale, but their other two dimensions can be quite large.

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