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Updated: Aug 1, 2026

10:11
Whole-Body Nanoparticle Aerosol Inhalation Exposures
Published on: May 7, 2013
Construction welding exposures to manganese likely to exceed proposed TLV
L S Welch1, S M Rappaport, P Susi
1The Center to Protect Workers' Rights, Silver Spring, MD, USA.
Journal of Occupational and Environmental Hygiene
|July 9, 2004
Abstract
No abstract available in PubMed .
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San Francisco's Golden Gate Bridge is exposed to temperatures ranging from -15 °C to 40 °C. At its coldest, the main span of the bridge is 1275 m long. Assuming that the bridge is made entirely of steel, what is the change in its length between these temperatures?
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