Grantee Research Project Results
Selected Publications Details for Grant Number R826766
Development and Demonstration of a Methodology for Characterizing and Managing Uncertainties in Emission Inventories
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| Reference Type | Reference Title | Journal | Author | Citation | Progress Report Year | Document Sources |
|---|---|---|---|---|---|---|
| Journal Article | Development of hourly probabilistic utility NOx emission inventories using time series techniques: Part II—multivariate approach. | ATMOSPHERIC ENVIRONMENT | Abdel-Aziz AM, Frey HC | Abdel-Aziz AM, Frey HC. Development of hourly probabilistic utility NOx emission inventories using time series techniques: Part II—multivariate approach. Atmospheric Environment 2003;37(38):5391-5401. |
R826766 (Final) |
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| Journal Article | Development of hourly probabilistic utility NOx emission inventories using time series techniques: Part I—univariate approach. | ATMOSPHERIC ENVIRONMENT | Abdel-Aziz A, Frey HC | Abdel-Aziz A, Frey HC. Development of hourly probabilistic utility NOx emission inventories using time series techniques:Part I—univariate approach. Atmospheric Environment 2003;37(38):5379-5389. |
R826766 (Final) |
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| Journal Article | Quantification of hourly variability in NOx emissions for baseload coal-fired power plants. | JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION | Abdel-Aziz A, Frey HC | Abdel-Aziz A, Frey HC. Quantification of hourly variability in NOx emissions for baseload coal-fired power plants. Journal of the Air & Waste Management Association 2003;53(11):1401-1411. |
R826766 (Final) |
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| Journal Article | Propagation of uncertainty in hourly utility NOx emissions through a photochemical grid air quality model: a case study for the Charlotte, NC, modeling domain. | ENVIRONMENTAL SCIENCE & TECHNOLOGY | Abdel-Aziz A, Frey HC | Abdel-Aziz A, Frey HC. Propagation of uncertainty in hourly utility NOx emissions through a photochemical grid air quality model: a case study for the Charlotte, NC, modeling domain. Environmental Science & Technology 2004;38(7):2153-2160. |
R826766 (Final) |
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| Journal Article | Probabilistic analysis of driving cycle-based highway vehicle emission factors. | ENVIRONMENTAL SCIENCE & TECHNOLOGY | Frey HC, Zheng J | Frey HC, Zheng J. Probabilistic analysis of driving cycle-based highway vehicle emission factors. Environmental Science & Technology 2002;36(23):5184-5191. |
R826766 (2001) R826766 (Final) |
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| Journal Article | Quantification of variability and uncertainty in air pollutant emission inventories: method and case study for utility NOx emissions. | JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION | Frey HC, Zheng JY | Frey HC, Zheng JY. Quantification of variability and uncertainty in air pollutant emission inventories: method and case study for utility NOx emissions. Journal of the Air & Waste Management Association 2002;52(9):1083-1095. |
R826766 (Final) |
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| Journal Article | Quantification of variability and uncertainty in lawn and garden equipment NOx and total hydrocarbon emission factors. | JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION | Frey HC, Bammi S | Frey HC, Bammi S. Quantification of variability and uncertainty in lawn and garden equipment NOx and total hydrocarbon emission factors. Journal of the Air & Waste Management Association 2002;52(4):435-448. |
R826766 (2001) R826766 (Final) |
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| Journal Article | Methods for quantifying variability and uncertainty in AP-42 emission factors: case studies for natural gas-fueled engines. | JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION | Frey HC, Li S | Frey HC, Li S. Methods for quantifying variability and uncertainty in AP-42 emission factors: case studies for natural gas-fueled engines. Journal of the Air & Waste Management Association 2003;53(12):1436-1447. |
R826766 (Final) R826790 (Final) |
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| Journal Article | Probabilistic nonroad mobile source emission factors. | JOURNAL OF ENVIRONMENTAL ENGINEERING | Frey HC, Bammi S | Frey HC, Bammi S. Probabilistic nonroad mobile source emission factors. Journal of Environmental Engineering 2003;129(2):162-168. |
R826766 (2001) R826766 (Final) R826790 (2000) R826790 (2001) R826790 (2002) R826790 (Final) |
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| Journal Article | Quantification of variability and uncertainty for censored data sets and application to air toxic emission factors. | RISK ANALYSIS | Zhao Y, Frey HC | Zhao Y, Frey HC. Quantification of variability and uncertainty for censored data sets and application to air toxic emission factors. Risk Analysis 2004;24(4):1019-1034. |
R826766 (Final) R826790 (Final) |
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| Journal Article | Quantification of variability and uncertainty using mixture distributions: evaluation of sample size, mixing weights, and separation between components. | RISK ANALYSIS | Zheng J, Frey HC | Zheng J, Frey HC. Quantification of variability and uncertainty using mixture distributions: evaluation of sample size, mixing weights, and separation between components. Risk Analysis 2004;24(3):553-571. |
R826766 (Final) R826790 (Final) |
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| Report | User's Guide for Analysis of Uncertainty and Variability in Emissions Estimation (AUVEE). | None | Frey HC, Zheng J | Frey HC, Zheng J. User's Guide for Analysis of Uncertainty and Variability in Emissions Estimation (AUVEE). Prepared by North Carolina State University for the Office of Air Quality Planning and Standards, U.S. Environmental Protection Agency, Research Triangle Park, NC, September 2000. |
R826766 (Final) |
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| Report | Methods and example case study for analysis of variability and uncertainty in emissions estimation (AUVEE) | None | Frey HC, Zheng J | Frey HC, Zheng J. Methods and Example Case Study for Analysis of Variability and Uncertainty in Emissions Estimation (AUVEE). Prepared by North Carolina State University for the Office of Air Quality Planning and Standards (OAQPS), U.S. Environmental Protection Agency, Research Triangle Park, NC, February 2001. |
R826766 (Final) R826790 (2000) |
not available |
| Report | Methodology for developing modal emission rates for EPA's multi-scale motor vehicle and equipment emission estimation system. | None | Frey HC, Unal A, Chen J, Li S, Xuan C | Frey HC, Unal A, Chen J, Li S, Xuan C. Methodology for Developing Modal Emission Rates for EPA's Multi-scale Motor Vehicle and Equipment Emission Estimation System. Prepared by North Carolina State University for the Office of Transportation and Air Quality, U.S. Environmental Protection Agency, Ann Arbor, MI, August 31, 2002. |
R826766 (Final) |
not available |
| Report | Recommended strategy for on-board emission data analysis and collection for the new generation model. | None | Frey HC, Unal A, Chen J | Frey HC, Unal A, Chen J. Recommended Strategy for On-board Emission Data Analysis and Collection for the New Generation Model. Prepared by North Carolina State University for the Office of Transportation and Air Quality, U.S. Environmental Protection Agency, Ann Arbor, MI, February 2002. |
R826766 (Final) |
not available |
| Report | Technical Documentation of the AuvTool Software for Analysis of Variability and Uncertainty | None | Frey HC, Zheng J, Zhao Y, Li S, Zhu Y | Frey HC, Zheng J, Zhao Y, Li S, Zhu Y. Technical Documentation of the AuvTool Software for Analysis of Variability and Uncertainty. Prepared by North Carolina State University for the Office of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, NC, February 2002. |
R826766 (Final) |
not available |
| Report | Implementation Requirements for the Development of a Sensitivity/Uncertainty Analysis Tool for MIMS | None | Loughlin D, Frey HC, Hanisak K, Eyth A | Loughlin D, Frey HC, Hanisak K, Eyth A. Implementation Requirements for the Development of a Sensitivity/Uncertainty Analysis Tool for MIMS. Prepared by Carolina Environmental Program and North Carolina State University for the U.S. Environmental Protection Agency, Research Triangle Park, NC, May 6, 2003. |
R826766 (Final) |
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| Report | AuvTool User's Guide. | None | Zheng J, Frey HC | Zheng J, Frey HC. AuvTool User's Guide. Prepared by North Carolina State University for the Office of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, NC, February 2002. |
R826766 (Final) |
not available |
The perspectives, information and conclusions conveyed in research project abstracts, progress reports, final reports, journal abstracts and journal publications convey the viewpoints of the principal investigator and may not represent the views and policies of ORD and EPA. Conclusions drawn by the principal investigators have not been reviewed by the Agency.