Research Bibliography
Found 8 results
Filters: Author is Helmig, D. [Clear All Filters]
Dynamics of nitrogen oxides and ozone above and within a mixed hardwood forest in northern Michigan. Atmospheric Chemistry and Physics. 13:7301-7320.
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2013. Contributions of individual reactive biogenic volatile organic compounds to organic nitrates above a mixed forest. Atmospheric Chemistry and Physics. 12:10125-10143.
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2012. In-canopy gas-phase chemistry during CABINEX 2009: sensitivity of a 1-D canopy model to vertical mixing and isoprene chemistry. Atmospheric Chemistry and Physics. 12:8829-8849.
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2012. An automated system for continuous measurements of trace gas fluxes through snow: an evaluation of the gas diffusion method at a subalpine forest site, Niwot Ridge, Colorado. Biogeochemistry. 95:95-113.
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2009. Fluxes and chemistry of nitrogen oxides in the Niwot Ridge, Colorado, snowpack. Biogeochemistry. 95:115-130.
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2009. Measurement of atmospheric sesquiterpenes by proton transfer reaction-mass spectrometry (PTR-MS). Atmospheric Measurement Techniques Discussions. 2:99-112.
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2009. Approaches for quantifying reactive and low-volatility biogenic organic compound emissions by vegetation enclosure techniques – Part A. Chemosphere. 72:343-364.
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2008. Sesquiterpene emissions from vegetation: a review. Biogeosciences. 5:761-777.
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2008.