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H Christopher Frey

9PUBLICATIONS

11CO-AUTHORS

Environmental assessment and monitoringEnvironmental biogeochemistryGeospatial information systems and geospatial data modellingHybrid and electric vehicles and powertrainsAstroparticle physics and particle cosmology

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Publications (9)

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|Nov 03, 2025

National Aquatic Resource Surveys (NARS): the foundation for long-term aquatic monitoring data across the United States.

Amanda M Nahlik, Steven G Paulsen, Michael Dumelle

|Jun 11, 2025

Dismantling EPA's research office jeopardizes environmental safety, public health, and US competitiveness.

Scott Glaberman, H Christopher Frey, Tamara Tal

|Jul 16, 2021

Characterizing Fuel Use and Emission Hotspots for a Diesel-Operated Passenger Rail Service.

Nikhil Rastogi, H Christopher Frey

|May 04, 2021

Sensitivity of light duty vehicle tailpipe emission rates from simplified portable emission measurement systems to variation in engine volumetric efficiency.

Tongchuan Wei, H Christopher Frey

|Jun 26, 2020

Geospatial Variation of Real-World Tailpipe Emission Rates for Light-Duty Gasoline Vehicles.

Tanzila Khan, H Christopher Frey, Nikhil Rastogi

|Jun 11, 2020

The Need for a Tighter Particulate-Matter Air-Quality Standard.

H Christopher Frey, Peter J Adams, John L Adgate

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Frequent Collaborators

2 joint publications

Nikhil Rastogi

1 joint publications

Wenwei Che

1 joint publications

Tanzila Khan

1 joint publications

Tongchuan Wei

1 joint publications

Scott Glaberman

1 joint publications

Tamara Tal

1 joint publications

Amanda M Nahlik

1 joint publications

Steven G Paulsen

1 joint publications

Michael Dumelle

1 joint publications

Nicolle S Tulve

Frequent Collaborators

2 joint publications

Nikhil Rastogi

1 joint publications

Wenwei Che

1 joint publications

Tanzila Khan

1 joint publications

Tongchuan Wei

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