Nicole Hyslop

IMPROVE Operations Manager  Nicole-Hyslop.jpg
Crocker Nuclear Laboratory
One Shields Ave
Davis CA 95616
Phone: 530-754-8979
nmhyslop at ucdavis dot edu

I manage a group that performs the particulate matter (PM) monitoring for the Interagency Monitoring for PROtected Visual Environments (IMPROVE) program.  We are responsible for maintaining the samplers, supporting the local operators, sending sampling supplies to the sites, and analyzing collected samples at approximately 170 sites.  We collect and analyze almost 80,000 samples per year.

RESEARCH INTERESTS

Characterizing data quality to gain a better understanding of the sources of error in the measurements and the suitability of data for particular investigations, such as source apportionment or temporal trends analyses.  

Improving quality assurance protocols to identify and reduce errors in both field sample collection and laboratory analyses, including developing new reference materials to evaluate XRF measurements. 

EDUCATION

PhD, Agricultural & Environmental Chemistry, June 2010, University of California at Davis, Advisor: Dr. Warren H. White.  Thesis: Data Quality in Airborne Particulate Matter Measurements

M.S., Chemical Engineering, May 1999, University of Texas at Austin,Advisor: Dr. David Allen

B.S., Chemical Engineering, August 1996, University of Wisconsin at Madison

PUBLICATIONS

Hyslop, N.P., Trzepla, K.T., Wallis, C.D., Matzoll, A.M., White, W.H. (2013) Technical Note: A 23-Year Record of Twice-Weekly Aerosol Composition Measurements at Mauna Loa Observatory. Atmospheric Environment 80, 259-263.

Hyslop, N. P., Trzepla, K.,  and W. H. White (2012), Reanalysis of archived IMPROVE PM2.5 samples previously analyzed over a 15-year period. Environmental Science & Technology 48, 10106-10113.

Hyslop, N. P. and W. H. White (2011), Identifying sources of uncertainty from the inter-species covariance of measurement errors. Environmental Science & Technology 45, 4030-4037.

Hyslop, N.P., White, W.H. (2009), Estimating precision using duplicate measurements. Journal of the Air & Waste Management Association 59, 1032-1039. 

Hyslop, N.P. (2009) Impaired Visibility: The air pollution people see.  Atmospheric Environment 43, 189-202.

Hyslop, N.P. and White, W.H. (2008) An evaluation of Interagency Monitoring of Protected Visual Environments (IMPROVE) Collocated Precision and Uncertainty Estimates.  Atmospheric Environment 42, 2691-2705.

Hyslop, N.P. and White, W.H. (2008) An empirical approach to estimating detection limits using collocated data. Environmental Science & Technology 42, 5235-5240.

Brown S.G., Roberts P.T., McCarthy M.C., Lurmann F.W., and Hyslop N.P. (2006) Wintertime vertical variations in particulate matter (PM) and precursor concentrations in the San Joaquin Valley during the California Regional Coarse PM/Fine PM Air Quality Study. Journal of the Air & Waste Management Association 56, 1267-1277.

White, W.H., Ashbaugh, L.A., Hyslop, N.P. and McDade, C.E. (2005) Estimating measurement uncertainty in an ambient sulfate trend. Atmospheric Environment 39, 6857-6867.

Pauly-Hyslop, N.M. (1999) Alternative chemistries for chamber cleans to reduce perfluorocompound (PFC) emissions. Semiconductor Safety Association 14, pp. 17-25.