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Publications
· Peer-Reviewed Journal Papers
· Books
· Book Chapters and Encyclopedia Articles
· Conference Papers – Reviewed
· Theses and Dissertations Supervised
Note
regarding availability of these publications: Where possible,
I have provided links to Adobe PDF files of
publications listed below. Thus, you can
download many of the conference papers and technical reports from this
site. For journal articles, in general
these can be obtained from the publishers, via databases such as Web of Science or Google Scholar, or via a library or
inter-library loan. If you are at a
university, your university may have an institutional subscription to databases
via which you can obtain journal articles for fair use at no charge.
PEER-REVIEWED
JOURNAL PAPERS (Available via publishers, research libraries, or inter-library
loan)
1. Rubin, E.S., J.S. Salmento, and H.C. Frey,
“Cost-Effective Emission Controls for Coal-Fired Power Plants,” Chemical Engineering Communications,
74:155-167 (1988). Journal
web site.
2. Frey, H.C., and E.S. Rubin, “Probabilistic
Evaluation of Advanced SO2/NOx Control Technology,” Journal of the Air and Waste Management
Association, 41(12):1585-1593 (December 1991). See
IECM web site for more information.
3. Frey, H.C., and E.S. Rubin, “Evaluation
Method for Advanced Acid Rain Compliance Technology,” Journal of Energy Engineering, 118(1):38-55 (April 1992). See
IECM web site for more information.
4. Frey, H.C., and E.S. Rubin, “Evaluation of
Advanced Coal Gasification Combined-Cycle Systems Under Uncertainty,” Industrial and Engineering Chemistry
Research, 31(5):1299-1307 (May 1992).
See
IECM website for more information.
5. Diwekar, U.M., H.C. Frey, and E.S. Rubin,
“Synthesizing Optimal Flowsheets:
Applications to IGCC System Environmental Control,” Industrial and Engineering Chemistry Research, 31(8):1927-1936
(August 1992). See
IECM website for more information.
6. Frey, H.C., and E.S. Rubin, “Integration of
Coal Utilization and Environmental Control in Integrated Gasification Combined
Cycle Systems,” Environmental Science and
Technology, 26(10):1982-1990 (October 1992). See
IECM website for more information.
7. Frey, H.C., E.S. Rubin, and U.M. Diwekar,
“Modeling Uncertainties in Advanced Technologies: Application to a Coal Gasification System
with Hot Gas Cleanup,” Energy
19(4):449-463 (1994). See
IECM website for more information.
8. Shih, J.S., and H.C. Frey, “Coal Blending
Optimization Under Uncertainty,” European
Journal of Operations Research, 83(3):452-465 (1995). Abstract
and related information.
9. Frey, H.C., and D.S. Rhodes, “Characterizing,
Simulating, and Analyzing Variability and Uncertainty: An Illustration of Methods Using an Air
Toxics Emissions Example,” Human and
Ecological Risk Assessment: an International Journal, 2(4):762-797
(December 1996). Information about
HERA.
10. Diwekar, U.M., E.S. Rubin, and H.C. Frey,
“Optimal Design of Advanced Power Systems Under Uncertainty,” Energy Conversion and Management,
38(15):1725-1735 (1997). See
IECM website for more information.
11. Rubin, E.S., J.R. Kalagnanam, H.C. Frey, and
M.B. Berkenpas, “Integrated Environmental Control Concepts for Coal-Fired Power
Plants,” Journal of the Air and Waste
Management Association, 47(11):1180-1188 (November 1997). See
IECM website for more information.
12. Frey, H.C., and Z. Iwanski,
"Probabilistic Methodology for Risk Assessment of New Energy Technologies
and Application to Gasification Repowering for an Oil Refinery in
13. Agarwal, P., and H.C. Frey, “Modeling and
Evaluation of the Externally Fired Combined Cycle Using
14. Frey, H.C., and D.S. Rhodes, “Characterization
and Simulation of Uncertain Frequency Distributions: Effects of Distribution Choice, Variability,
Uncertainty, and Parameter Dependence,” Human
and Ecological Risk Assessment: an International Journal, 4(2):423-468
(April 1998). How
to obtain this from the publisher.
15. Frey, H.C., and D.E. Burmaster, “Methods for
Characterizing Variability and Uncertainty:
Comparison of Bootstrap Simulation and Likelihood-Based Approaches,” Risk Analysis, 19(1):109-130 (February
1999). How to obtain this
from the publisher.
16. Hanna, S.R., Z. Lu, H.C. Frey, N. Wheeler, J.
Vukovich, S. Arunachalam, M. Fernau, and D.A. Hansen, "Uncertainties in
Predicted Ozone Concentrations due to Input Uncertainties for the UAM-V
Photochemical Grid Model Applied to the July 1995 OTAG Domain," Atmospheric Environment, 35(5):891-903
(2001). Journal
web site.
17. Frey, H.C., and S. Bammi,
"Quantification of Variability and Uncertainty in Lawn and Garden
Equipment NOx and Total Hydrocarbon Emission Factors," Journal of the Air & Waste Management
Association, 52(4):435-448 (April 2002).
Abstract
and other information.
18. Frey, H.C., and S.R. Patil, “Identification
and Review of Sensitivity Analysis Methods,” Risk Analysis,
22(3):553-578 (June 2002). Preprint available here.
19. Frey, H.C.,
and J. Zheng, "Quantification of Variability and Uncertainty in Utility NOx
Emission Inventories," Journal of
Air & Waste Manage. Association, 52(9):1083-1095
(September 2002). Journal
abstract and download/ordering information.
20. Frey, H.C., and J. Zheng, "Probabilistic
Analysis of Driving Cycle-Based Highway Vehicle Emission Factors," Environmental Science and Technology,
36(23):5184-5191 (December 2002). Abstract
and link to more information.
21. Frey, H.C., and S. Bammi, "Probabilistic
Nonroad
22. Frey, H.C., A. Unal, N.M. Rouphail, and J.D. Colyar,
“On-Road Measurement of Vehicle Tailpipe Emissions Using a Portable
Instrument,” Journal. of Air & Waste
Manage. Assoc., 53(8):992-1002 (August 2003). Journal
abstract and download/ordering information.
23. Abdel-Aziz, A., and H.C. Frey, “Quantification
of Hourly Variability in NOx Emissions for Baseload Coal-Fired Power
Plants,” Journal of the Air & Waste
Management Association, 53(11):1401-1411 (November 2003). Journal
abstract and download/ordering information.
24. Abdel-Aziz,
A., and H.C. Frey, “Development of Hourly Probabilistic Utility NOx
Emission Inventories Using Time Series Techniques: Part I-Univariate Approach,” Atmospheric Environment, 37:5379-5389
(2003). Journal
web site.
25. Abdel-Aziz,
A., and H.C. Frey, “Development of Hourly Probabilistic Utility NOx
Emission Inventories Using Time Series Techniques: Part II-Multivariate Approach,” Atmospheric Environment, 37:5391-5401
(2003). Journal
web site.
26. Frey, H.C., and S. Li, “Quantification of
Variability and Uncertainty in AP-42 Emission Factors: Case Studies for Natural Gas-Fueled Engines,” Journal
of the Air & Waste Management Association, 53(12):1436-1447 (December
2003). Journal
abstract and download/ordering information.
27. Unal, A., N.M. Rouphail, and H.C. Frey,
“Effect of Arterial Signalization and Level of Service on Measured Vehicle
Emissions,” Transportation Research
Record, Journal of the Transportation
Research Board, No. 1842, pp. 47-56 (2003).
Abstract
and related information.
28. Unal,
A., H.C. Frey, and N.M. Rouphail, “Quantification of Highway Vehicle Emissions
Hot Spots Based Upon On-Board Measurements,” Journal of the Air & Waste Management Association,
54(2):130-140 (February 2004). Journal
abstract and download/ordering information.
29. Abdel-Aziz,
A., and H.C. Frey, “Propagation of Uncertainty in Hourly Utility NOx
Emissions Through a Photochemical Grid Air Quality Model: A Case Study for the
30. Patil, S.R., and H.C. Frey, “Comparison of
Sensitivity Analysis Methods Based Upon Applications to a Food Safety Risk
Model,” Risk Analysis, 23(3):573-585 (June 2004). Abstract
and related information.
31. Zheng, J., and H.C. Frey, “Quantification
of Variability and Uncertainty Using Mixture Distributions: Evaluation of Sample Size, Mixing Weights and
Separation between Components,” Risk Analysis, 24(3):553-571 (June
2004). Abstract
and related information.
32. Zhao,
Y., and H.C. Frey, “Quantification of
Variability and Uncertainty for Censored Data Sets and Application to Air Toxic
Emission Factors,” Risk Analysis, 24(4):1019-1034 (2004). Abstract
and related information.
33. Frey,
H.C., and Y. Zhao, “Quantification of Variability and Uncertainty for Air Toxic
Emission Inventories With Censored Emission Factor Data,” Environmental Science and Technology, 38(22):6094-6100 (2004). Abstract
and link to more information.
34. Chen,
J., and H.C. Frey, “Optimization Under Variability and Uncertainty: A Case Study for NOx Emissions
Control for a Gasification System,” Environmental
Science and Technology, 38(24):6741-6747 (2004). Abstract
and link to more information.
35. Zhao, Y., and H.C. Frey, “Development of
Probabilistic Emission Inventory for Air Toxic Emissions for
36. Mokhtari, A., and H.C. Frey, “Recommended Practice
Regarding Selection of Sensitivity Analysis Methods Applied to Microbial Food
Safety Process Risk Models,” Human and
Ecological Risk Assessment, 11(3):591-605 (2005). Abstract
and related information.
37. Zheng, J., and H.C. Frey, “Quantitative Analysis of
Variability and Uncertainty with Known Measurement Error: Methodology and Case Study,” Risk Analysis, 25(3):663-676
(2005). Abstract
and related information.
38. Mokhtari, A., and H.C. Frey, “Sensitivity Analysis
of a Two-Dimensional Probabilistic Risk Assessment Model Using Analysis of
Variance,” Risk Analysis,
25(6):1511-1529 (2005). Abstract
and related information.
39. Frey, H.C., and Y. Zhu, “Improved System Integration
for Integrated Gasification Combined Cycle (IGCC) Systems,” Environmental Science and Technology,
40(5):1693-1699 (March 2006). Abstract
and link to more information.
40. Mokhtari, A., H.C. Frey, and L.-A. Jaykus, “Application
of Classification and Regression Trees (CART) for Sensitivity Analysis of the
Escherichia coli O157:H7 Food Safety Process Risk Model,” Journal of Food Protection.
69(3):
609–618 (March 2006). Abstract
and related information.
41. Zhang, K., and H.C. Frey, “Road Grade Estimation for
On-Road Vehicle Emissions Modeling Using
LIDAR Data,” Journal of the Air &
Waste Management Association, 56(6):777-788 (June 2006). Journal
abstract and download/ordering information.
42. Silva, C.M, T.L. Farias, H.C. Frey, and N.M. Rouphail, “Evaluation of Numerical
Models for Simulation of Real-World Hot-Stabilized Fuel Consumption and
Emissions of Gasoline Light-Duty Vehicles.” Transportation
Research Part D, 11(5):377-385 (2006).
Abstract
and related information.
43. Miller, C.A., G. Hidy, J. Hales, C.E. Kolb, A.S.
Werner, B. Haneke, D. Parrish, C. Frey, L. Rojas-Blanco, M. DesLauriers, B.
Pennell, and J.D. Mobley, “Air Emissions Inventories in North America: A Critical Assessment,” Journal of the Air & Waste Management Association,
56(8):1115-1129 (August 2006). Journal
abstract and download/ordering information.
44. Mokhtari, A., H.C. Frey, and J. Zheng, “Evaluation
and recommendation of sensitivity analysis methods for application to
Stochastic Human Exposure and Dose Simulation (SHEDS) models,” Journal of Exposure Science and
Environmental Epidemiology, 16(6):491-506 (Nov 2006). Abstract and related
information.
45. Mokhtari, A., and H.C. Frey, “Evaluation of
Sampling-Based Methods for Sensitivity Analysis: Case Study for the E. coli Food Safety Process Risk Model,”
Human and Ecological Risk Assessment,
12(6):1128-1152 (Dec 2006). Abstract
and related information.
46. Zhao, Y. and H.C. Frey, “Uncertainty for Data with
Non-Detects: Air Toxic Emissions from Combustion,” Human and Ecological Risk Assessment, 12(6):1171-1191 (Dec
2006). Abstract
and related information.
47. Zhu, Y., and H.C. Frey, “Uncertainty Analysis of
Integrated Gasification Combined Cycle (IGCC) Systems Based on Frame 7H versus
7F Gas Turbines,” Journal of the Air
& Waste Management Association, 56(12):1649-1661 (Dec 2006). Journal
abstract and download/ordering information.
48. Frey, H.C., and K. Kim, “Comparison of
Real-World Fuel Use and Emissions for Dump Trucks Fueled with B20 Biodiesel
Versus Petroleum Diesel,” Transportation
Research Record, 1987:110-117 (2006).
Abstract
and related information.
49. Frey, H.C., N.M. Rouphail, and H. Zhai,
“Speed- and Facility-Specific Emission Estimates for On-Road Light-Duty Vehicles
based on Real-World Speed Profiles,” Transportation
Research Record, 1987:128-137 (2006). Abstract
and related information.
50. Vicari A.S., A. Mohktari, R.A. Morales,
51. Frey, H.C., N.M.
Rouphail, H. Zhai, T.L. Farias, and G.A. Gonçalves, “Modeling and Comparing
Real-World Fuel Consumption for Diesel- and Hydrogen-Fueled Transit Buses and
Implication for Emissions,” Transportation
Research – Part D. 12:281-291
(2007). Abstract
and related information.
52. Zhu, Y., and H.C. Frey, “Simplified Performance
Model of Gas Turbine Combined Cycle Systems,” ASCE Journal of Energy Engineering, 133(2):82-90 (June 2007). Abstract
and related information.
53. Zhang, K., and H.C. Frey, “Evaluation of Response
Time of a Portable System for In-Use Vehicle Tailpipe Emissions Measurements,” Environmental Science and Technology,
42(1), 221–227 (2008). Abstract
and related information.
54. Frey, H.C., K. Zhang, and N.M. Rouphail, “Fuel Use
and Emissions Comparisons for Alternative Routes, Time of Day, Road Grade, and
Vehicles Based on In-Use Measurements,” Environmental
Science and Technology, 42(7):2483–2489 (2008). Abstract
and related information.
55. Abolhasani, S., H.C. Frey, K. Kim, S.
Pang, W. Rasdorf, P. Lewis, “Real-World In-Use Activity, Fuel Use, and
Emissions for Nonroad Construction Vehicles: A Case Study for Excavators,” Journal of the Air & Waste Management
Association, 58(8):1033-1046 (2008).
56. Kim, K., H.C. Frey, W. Rasdorf, S. Pang, P.
Lewis, “Characterization of Real-World Activity, Fuel Use, and Emissions for
Selected Motor Graders Fueled with Petroleum Diesel and B20 Biodiesel,” Journal of the Air & Waste Management
Association, 58(10):1274-1287 (2008).
57. Zhai, H., H.C. Frey, and N.M.
Rouphail, “A Vehicle-Specific Power Approach to Speed- and Facility-Specific Emissions Estimates for
Diesel Transit Buses,” Environmental
Science and Technology, ASAP
Article, 10.1021/es800208d, Web Release Date: September 25, 2008 (2008).
58. Frey, H.C., W.J. Rasdorf, K. Kim, S.H.
Pang, P. Lewis, “Comparison of Real-World Emissions of Backhoes, Front-End
Loaders and Motor Graders for B20 Biodiesel vs. Petroleum Diesel for Selected
Engine Tiers,” Transportation Research
Record, 2058:33-42 (2008).
59. Frey, H.C., N.M. Rouphail, and H. Zhai,
“Link-Based Emission Factors for Heavy-Duty Diesel Trucks Based on Real-World
Data,” Transportation Research Record,
2058:23-32 (2008).
60. Frey, H.C., P.Y. Kuo, and C. Villa,
“Methodology for Characterization of Long-Haul Truck Idling Activity under
Real-World Conditions,” Transportation
Research – Part D, 13D(8):516-523 (2008).
61. Coelho, M., H.C. Frey, N.M. Rouphail,
H. Zhai, and L. Pelkmans, “Assessing Methods for Comparing Emissions from
Gasoline and Diesel Light-Duty Vehicles Based on Microscale Measurements,” Transportation Research – Part D,
14D(2):91-99 (March 2009).
62. Ozkaynak, H., H.C. Frey, J.
Burke, and R.W. Pinder, “Analysis of coupled model uncertainties in source to
dose modeling of human exposures to ambient air pollution: a PM2.5 case-study,”
Atmospheric Environment, 43(9):
1641-1649 (March 2009).
63. Lewis, P., W. Rasdorf, H.C.
Frey, S.H. Pang, and K. Kim, “Requirements and Incentives for Reducing
Construction Vehicle Emissions and Comparison of Nonroad Diesel Engine
Emissions Data Sources,” ASCE Journal of
Construction Engineering and Management, 135(5):341-351 (May 2009).
64. Bogen, K., A. Cullen, H.C. Frey,
and P. Price, “Probabilistic Exposure Analysis for Chemical Risk
Characterization,” Toxicological Sciences,
109(1):4-17 (May 2009). Available on-line.
65. Frey, H.C., and P.Y. Kuo, “Real-World
Energy Use and Emission Rates for Idling Long-Haul Truck Engines and Selected
Idle Reduction Technologies,” Journal of
the Air & Waste Management Association, 59(7):857-864 (July 2009).
66. Zhai, H., H.C. Frey, N.M. Rouphail,
G. Goncalves, and T. Farias, “Comparison of Flexible Fuel Vehicle and Life
Cycle Fuel Consumption and Emissions of Selected Pollutants and Greenhouse
Gases for Ethanol 85 Versus Gasoline,” Journal
of the Air & Waste Management Association, 59(8):912-924 (August 2009).
67. Pang, S.H., H.C. Frey, and W.J.
Rasdorf, “Life Cycle Inventory Energy Consumption and Emissions for Biodiesel
versus Petroleum Diesel Fueled Construction Vehicles,” Environmental Science and Technology, 43(16):6398-6405 (August 15,
2009).
In
Press/Accepted for Publication
68. Lewis, P., H.C. Frey, and W. Rasdorf,
“Development and Use of Emissions Inventories for Construction Vehicles,” Transportation Research Record, 2009,
accepted 2/17/09, in press.
69. Frey, H.C., P.Y. Kuo, and C.
Villa, “Effects of Idle Reduction Technologies on Real World Fuel Use and Exhaust
Emissions of Idling Long-Haul Trucks,” Environmental
Science and Technology, submitted 1/19/09, revised and resubmitted 7/8/09,
accepted 7/20/09, published online.
70. Frey, H.C., and K. Kim, “In-Use
Measurement of Activity, Fuel Use, and Emissions of Cement Mixer Trucks
Operated on Petroleum Diesel and B20 Biodiesel,” Transportation Research – Part D.
Submitted 2/17/09, accepted 8/27/09.
71. Frey, H.C., H. Zhai, and N.M.
Rouphail, “Regional On-Road Vehicle Running Emissions Modeling and Evaluation for
Conventional and Alternative Vehicle Technologies,” Environmental Science and Technology, submitted 2/18/09, revised
and resubmitted 8/24/09, accepted 9/1/09.
72. Choi, H.W. and H.C. Frey,
“Estimating Light Duty Gasoline Vehicle Emission Factors at High Transient and
Constant Speeds for Short Road Segments,” Transportation
Research – Part D. Submitted
6/26/09, Revised 9/2/09, Accepted 9/2/09
BOOKS
1. Cullen, A.C., and H.C. Frey. The Use
of Probabilistic Techniques in Exposure Assessment: A Handbook for Dealing with Variability and
Uncertainty in Models and Inputs.
Plenum:
BOOK
CHAPTERS and ENCYCLOPEDIA ARTICLES
1. Frey,
H.C., and E.S. Rubin, “Uncertainty Evaluation in Capital Cost Projection,” in Encyclopedia of Chemical Processing and
Design, Vol. 59, J.J. McKetta, ed.,
Marcel Dekker: New York, 1997, pp. 480-494.
2. Frey, H.C.,
“Quantitative Analysis of Variability and Uncertainty in Energy and
Environmental Systems,” Chapter 23 in Uncertainty
Modeling and Analysis in Civil Engineering, B. M. Ayyub, ed., CRC
Press:
3. Frey, H.C.,
and R. Bharvirkar, "Quantification of Variability and Uncertainty: A Case Study of Power Plant Hazardous Air Pollutant
Emissions," Chapter 10 in Human and
Ecological Risk Analysis, D. Paustenbach, Ed., John Wiley and Sons:
4. Zhu, Yunhua, and H.C. Frey, “Integrated
Gasification Combined Cycle (IGCC) Systems,” Chapter 3 in Advanced Power Plant Materials, Design and Technology, D. Roddy,
ed., Woodhead Publishing, in press (submitted 7/27/09)
BOOK REVIEWS
1. Merz, J.F., and H.C. Frey, “Book Review: Regulating Toxic Substances,” Risk, Health, Safety, and Environment,
5:75-80 (Winter 1994). Read the review and
author’s reply.
EDITORIALS
1. Frey, H.C. and E.
S. Rubin, “Evaluate Uncertainties In Advanced Process Technologies,” Chemical Engineering Progress,
88(5):63-70 (May 1992). See
IECM Website for more information.
2. Frey, H.C., “Guest
Editorial: Introduction to Special
Section on Sensitivity Analysis and Summary of NCSU/USDA Workshop on Sensitivity
Analysis,” Risk Analysis,
22(3):539-545 (June 2002). Abstract
and related information.
3. Frey, H.C., and
M.J. Small, “Uncertainty in Emission Factors and Emission Inventories,” Journal of Industrial Ecology, 7(1):9-11
(2003). Abstract
and related information.
4. Özkaynak, H., H.C. Frey, and B.
Hubbell, “Characterizing Variability and Uncertainty in Exposure Assessment
Improves Links to Environmental Decision-Making,” EM Magazine (Air & Waste Management Association), July 2008,
pp. 18-22
CONFERENCE
PROCEEDINGS PAPERS (PEER-REVIEWED)
1. Rubin, E.S., J.S. Salmento, and H.C. Frey,
“Evaluating Combined SO2/NOx Processes,” Proceedings:
Fourth Symposium on Integrated
Environmental Control, Report No. GS-6519, Electric Power Research
Institute,
2. Frey, H.C., E.S. Rubin, and U.M. Diwekar, “An
Evaluation Method for Integrated Gasification Combined Cycle (IGCC) Power
Systems,” Paper No. 90-103.6, Proceedings
of the 83rd Annual Meeting (held June 24-29 in Pittsburgh, PA), Air and
Waste Management Association, Pittsburgh, Pennsylvania, June 1990.
3. Rubin, E.S., H.C. Frey, and U.M. Diwekar,
“Probabilistic Modeling of the Performance and Economics of IGCC Systems,” Integrating Environmental Controls and
Energy Production, Report No. EC-Vol. 2, American Society of Mechanical
Engineers,
4. Frey, H.C., and E.S. Rubin, “Evaluating
Advanced Technologies for Acid Rain Compliance,” Energy in the 90's, B.F. Hobbs, ed., American Society of Civil
Engineers,
5. Frey, H.C., and E.S. Rubin, "High
Efficiency Integrated Environmental Control for Coal-Based Power
Generation," Paper No. 92-108.02, Proceedings
of the 85th Annual Meeting (held June 21-26 in Kansas City, MO), Air and
Waste Management Association, Pittsburgh, Pennsylvania, June 1992. Available
at IECM Web Site.
6. Frey, H.C., “Performance Model of the
Fluidized Bed Copper Oxide Process for SO2/NOx Control,” Paper No. 93-WA-79.01, Proceedings of the 86th Annual Meeting
(held June 13-18 in Denver, CO), Air and Waste Management Association, Pittsburgh,
Pennsylvania, June 1993. Available here.
7. Frey, H.C., "Separating Variability and
Uncertainty in Exposure Assessment:
Motivation and Methods," Paper No. 93-RA-116A.02, Proceedings of the 86th Annual Meeting,
(held June 13-18 in Denver, CO), Air and Waste Management Association,
Pittsburgh, Pennsylvania, June 1993. Available here.
8. Rubin, E.S., M.B. Berkenpas, H.C. Frey, and
B. Toole-O'Neil, "Modeling the Uncertainty in Hazardous Air Pollutant
Emissions," Proceedings of the
Second International Conference on Managing Hazardous Air Pollutants,
Electric Power Research Institute, Palo Alto, CA, July 1993.
9. Frey, H.C., “Probabilistic Performance,
Environmental, and Economic Evaluation of an Advanced Coal Gasification
System,” Paper No. 94-TA260.05P, Proceedings
of the 87th Annual Meeting (held June 19-24 in Cincinnati, OH), Air and
Waste Management Association, Pittsburgh, Pennsylvania, June 1994. Available here.
10. Frey, H.C., “Quantitative Analysis of
Uncertainty and Variability in Exposure and Risk Assessment: Some Guidance on Why and How,” Paper No. 94-TP55.03,
Proceedings of the 87th Annual Meeting
(held June 19-24 in Cincinnati, OH), Air and Waste Management Association,
Pittsburgh, Pennsylvania, June 1994.
11. Diwekar, U.M., E.S. Rubin, and H.C. Frey,
“Optimal Design and Synthesis of Advanced Power Systems under Uncertainty,” Proceedings of the Coal-Fired Power Systems
94—Advances in IGCC and PFBC Review Meeting, Volume 1, U.S. Department of
Energy, Morgantown, West Virginia, June 21-23, 1994, pp. 499-512. Proceedings
available online.
12. Frey, H.C., U.M. Diwekar, and E.S. Rubin,
“Probabilistic Modeling of High Efficiency Environmental Control for Advanced
Coal Gasification Power Generation,” Proceedings,
5th Pollution Prevention Topical Conference, American Institute of Chemical
Engineers,
13. Haimes, Y.Y., T. Barry, and J.H. Lambert (Eds),
“When and How Can You Specify a Probability Distribution When You Don't Know
Much?,” Risk Analysis, 14(5):661-706
(October 1994). Steering Committee
Member and Workshop Participant/Contributor (see pp. 703-706). Abstract
and related information.
14. Frey, H.C., and A.C. Cullen, “Distribution
Development for Probabilistic Exposure Assessment,” Paper No. 95-42.02, Proceedings of the 88th Annual Meeting
(held June 18-23 in San Antonio, TX), Air and Waste Management Association,
Pittsburgh, Pennsylvania, June 1995. Available here.
15. Agarwal, P., and H.C. Frey, “Performance Model
of the Externally-Fired Combined Cycle (EFCC) System,” Paper No. 95-7.02, Proceedings of the 88th Annual Meeting
(held June 18-23 in San Antonio, TX), Air and Waste Management Association,
Pittsburgh, Pennsylvania, June 1995. Available here.
16. Frey, H.C., M.D. Kini, S.R. Ranjithan, and S.Y.
Fu, “Uncertainty, Bias, and Variability in Emission Factors for Light Duty
Gasoline Vehicles,” Paper No. 96-108B.03,
Proceedings of the 89th Annual Meeting (held June 23-28 in Nashville, TN),
Air and Waste Management Association, Pittsburgh, Pennsylvania, June 1996. Available
here.
17. Frey, H.C., and P. Agarwal, “Probabilistic
Analysis and Optimization of Clean Coal Technologies,” Paper No. 96-119.02, Proceedings of the 89th Annual Meeting
(held June 23-28 in Nashville, TN), Air and Waste Management Association,
Pittsburgh, Pennsylvania, June 1996. Available here.
18. Tran, L.K., and H.C. Frey, “Methods for
Evaluating the Costs of Utility NOx Control
Technologies,” Paper No. 96-139.06,
Proceedings of the 89th Annual Meeting (held June 23-28 in Nashville, TN),
Air and Waste Management Association, Pittsburgh, Pennsylvania, June 1996. Available here.
19. Frey, H.C., “Comparison of Classroom and
Video-Based Instruction: A Case Study
for a Graduate-Level Air Pollution Control Course,” Paper No. 96-125.03, Proceedings of the 89th Annual Meeting
(held June 23-28 in Nashville, TN), Air and Waste Management Association,
Pittsburgh, Pennsylvania, June 1996. Available here.
20. Rubin, E.S., U.M. Diwekar, and H.C. Frey, “Optimizing
Advanced Power Systems Design Under Uncertainty,” Proceedings of the Advanced Coal-Fired Power Systems Review Meeting,
U.S. Department of Energy, Morgantown, West Virginia, July 16-18, 1996
(CD-ROM). Paper
available at U.S. Department of Energy website.
21. Frey, H.C., “Bootstrap Methods for Quantitative
Analysis of Variability and Uncertainty in Exposure and Risk Assessment,” Paper
No. 97-RA100B.03, Proceedings of the 90th
Annual Meeting (held June 18-13 in
22. Frey, H.C., and D.A. Eichenberger,
“Quantification of Uncertainty in Remote Sensing-Based School Bus CO and
Hydrocarbon Emission Factors,” Paper No. 97-RP143.07, Proceedings of the 90th Annual Meeting (held June 18-13 in
23. Frey, H.C., and Z. Iwanski, “Probabilistic
Methodology for Risk Assessment of New Energy Technologies and Application to
Gasification Repowering for an Oil Refinery in
24. Frey, H.C., and R. Bharvirkar, “Desktop
Modeling of the Performance, Emissions, and Cost of Gasification Systems,”
Paper No. 98-RAA.02P, Proceedings of the
91st Annual Meeting (held June 14-18
in San Diego, CA), Air and Waste Management Association, Pittsburgh,
Pennsylvania, June 1998 (CD-ROM). Available here.
25. Frey, H.C., “Methods for Quantitative Analysis
of Variability and Uncertainty in Hazardous Air Pollutant Emissions,” Paper No.
98-RP105B.01, Proceedings of the 91st
Annual Meeting (held June 14-18 in
San Diego, CA), Air and Waste Management Association, Pittsburgh, Pennsylvania,
June 1998 (CD-ROM). Available here.
26. Akunuri, N.V., and H.C. Frey, “Modeling the
Performance, Emissions, and Cost of an Entrained-Flow Gasification Combined
Cycle System Using ASPEN,” Paper No. 99-379, Proceedings of the 92nd Annual Meeting (held June 20-24 in St. Louis, MO), Air and
Waste Management Association, Pittsburgh, Pennsylvania, June 1999
(CD-ROM). Available
here.
27. Unal, A., R.H. Dalton, H.C. Frey, and N.M.
Rouphail, “Simultaneous Measurement of On-Road Vehicle Emissions and Traffic
Flow Using Remote Sensing and an Area-Wide Detector,” Paper No. 99-712, Proceedings of the 92nd Annual Meeting (held June 20-24 in St. Louis, MO), Air and
Waste Management Association, Pittsburgh, Pennsylvania, June 1999 (CD-ROM). Available here.
28. Frey, H.C., R. Bharvirkar, and J. Zheng,
“Quantification of Variability and Uncertainty in Emission Factors,” Paper No.
99-267, Proceedings of the 92nd Annual Meeting
(held June 20-24 in St. Louis, MO),
Air and Waste Management Association, Pittsburgh, Pennsylvania, June 1999
(CD-ROM). Available
here.
29. Zheng, J., A. Unal, and H.C. Frey,
"Variability and Uncertainty Analysis of CO Exposure to Vehicle Passengers
During Cold-Start, Proceedings of 93rd Annual Meeting of the Air
& Waste Management Association, Salt Lake City, Utah, June 18-22, 2000.
30. Rouphail, N.M, H.C. Frey, A. Unal, and J.D. Colyar,
"Vehicle Emissions and Traffic Measures:
Exploratory Analysis of Field Data at Signalized Intersections," Proceedings
of 2001 Annual Meeting of the Transportation Research Board,
31. Frey, H.C., and J. Zheng, " Quantification of
Variability and Uncertainty in Emission Inventories: A Prototype Software Tool
with Application to Utility NOx Emissions," Proceedings, Annual Meeting of the Air &
Waste Management Association,
32. Coehlo, M., and H.C. Frey, "Evaluation of
Alternative Future Energy Scenarios for
33. Zheng, J., and H.C. Frey, "Quantitative
Analysis of Variability and Uncertainty in Emission Estimation: An Illustration
of Methods Using Mixture Distributions," Proceedings, Annual Meeting of the Air & Waste Management
Association,
34. Bammi, S., and H.C. Frey, " Quantification Of
Variability and Uncertainty In Lawn And Garden Equipment NOx and
Total Hydrocarbon Emission Factors," Proceedings,
Annual Meeting of the Air & Waste Management Association,
35. Frey, H.C., N.M. Rouphail, A. Unal, and J. Colyar,
"Measurement of On-Road Tailpipe CO, NO, and Hydrocarbon Emissions Using a
Portable Instrument," Proceedings,
Annual Meeting of the Air & Waste Management Association,
36. Frey, H.C., and S. Li, "Quantification of
Variability and Uncertainty in Stationary Natural Gas-fueled Internal
Combustion Engine NOx and Total Organic Compounds Emission
Factor," Proceedings, Annual Meeting
of the Air & Waste Management Association,
37. Li, S., and H.C. Frey, “Methods and Example
for Development of a Probabilistic Per-Capita Emission Factor for VOC Emissions
from Consumer/Commercial Product Use”, Proceedings,
Annual Meeting of the Air & Waste Management Association,
38. Abdel-Aziz, A., and H.C. Frey,
“Quantification of Variability and Uncertainty in Hourly NOx
Emissions from Coal-Fired Power Plants,” Proceedings,
Annual Meeting of the Air & Waste Management Association,
39. Unal, A., H.C. Frey, N.M. Rouphail, and J.D.
Colyar, “Hot Spot Analysis of Real-World Vehicle Emissions Based Upon a
Portable On-Board Measurement System,” Proceedings,
Annual Meeting of the Air & Waste Management Association, Pittsburgh,
PA, June 2002. Available
here.
40. Zheng, J., and H.C. Frey, “Development of a
Software Module for Statistical Analysis of Variability and Uncertainty,” Proceedings, Annual Meeting of the Air &
Waste Management Association,
41. Unal, A., N.M. Rouphail, and H.C. Frey, “Effect
of Arterial Signalization and Level of Service on Measured Vehicle Emissions,”
TRB Paper No. 03-2884, Proceedings, 82nd Annual Meeting of the
Transportation Research Board,
42. Zhao, Y., and H.C. Frey, “Quantification of
Uncertainty and Variability for Air Toxic Emission Factor Data Sets Containing
Non-Detects,” Proceedings, Annual Meeting of the Air & Waste Management
Association,
43. Abdel-Aziz, A. and H.C. Frey, “Quantification
of Hourly Variability in Hourly Activity and NOx Emissions for
Baseload Coal-Fired Power Plants,” Proceedings,
Annual Meeting of the Air & Waste Management Association, Pittsburgh,
PA, June 2003. Available
here.
44. Frey,
H.C., A. Unal, J. Chen, and S. Li, “Modeling Mobile Source Emissions
Based Upon In-Use and Second-by-Second Data:
Development of Conceptual Approaches for EPA’s New MOVES Model,” Proceedings, Annual
Meeting of the Air & Waste Management Association, Pittsburgh, PA, June
2003. Available here.
45. Zheng, J., and H.C. Frey, “Windows-Based
Software Implementation and Uncertainty Analysis of the EPA SHEDS/Pesticides
Model,” Proceedings, Annual Meeting of
the Air & Waste Management Association,
46. Zhao, Y., and H.C. Frey, “Development of Probabilistic
Emission Inventory of Air Toxics for Jacksonville, FL,” Proceedings, Annual Meeting of the Air & Waste Management
Association, June 22-25, 2004, Indianapolis, IN, published by Air &
Waste Management Association, Pittsburgh, PA, June 2004. Available here.
47. Hanna, A., J. Vukovich, S. Arunachalam, D.
Loughlin, H.C. Frey, J. Touma, J. Irwin, and V. Isakov, “Assessment of
Uncertainty in Benzene Concentration Estimates in the Houston, TX, Area,” Proceedings, Annual Meeting of the Air &
Waste Management Association, June 22-25, 2004, Indianapolis, IN, published
by Air & Waste Management Association, Pittsburgh, PA, June 2004. Available
here.
48. Hanna, S.R., D. Heinold, R. Paine, H.C. Frey,
D. Baker, R. Karp, and H. Feldman, “A Monte Carlo Study of the Uncertainties in
Predictions by ISC3ST and AERMOD of Annual Average Benzene and 1,3-Butadiene
Concentrations around the Houston Ship Channel,” Proceedings, Annual Meeting of the Air & Waste Management
Association, June 22-25, 2004, Indianapolis, IN, published by Air &
Waste Management Association, Pittsburgh, PA, June 2004. Available
here.
49. Frey, H.C., and K. Kim, “In-Use Emissions of
Heavy-Duty Diesel Dump Trucks on Petroleum Diesel and B20 Biodiesel Fuels,” Proceedings, Annual Meeting of the Air &
Waste Management Association, June 20-23, 2005, Minneapolis, MN.
50. Zhang, K., and H.C. Frey, “Road Grade
Estimation for On-Road Vehicle Emissions Modeling Using LIDAR Data,” Proceedings, Annual Meeting of the Air &
Waste Management Association,
51. Frey, H.C., and K. Kim, “Comparison of
Real-World Fuel Use and Emissions for Dump Trucks Fueled with B20 Biodiesel
Versus Petroleum Diesel,” Paper 06-1078, 2006 Annual Meeting of the
Transportation Research Board, Washington, DC, January 2006. Available here.
52. Frey, H.C., N.M. Rouphail, and H. Zhai,
“Speed- and Facility-Specific Emission Estimates for On-Road Light-Duty
Vehicles based on Real-World Speed Profiles,” Paper 06-1096, 2006 Annual
Meeting of the Transportation Research Board,
53. Frey, H.C., “Incorporating Risk and
Uncertainty into the Assessment of Impacts of Global Climate Change on
Transportation Systems,” Proceedings, 2nd Workshop on Impacts of Global Climate
Change On Hydraulics and Hydrology and Transportation, Center for
Transportation and the Environment, NC State, held in
54. Kim, K., S. Abolhasani, S.H. Pang, and H.C.
Frey, “Real-world Data Collection Procedure for Non-road Construction
Equipment: Problems, Solutions, and Data
Quality Assurance,” Paper No. 548, Proceedings, Annual Meeting of the Air &
Waste Management Association, New Orleans, LA, June 20-23, 2006.
55. Zhai, H., H.C. Frey, and N.M. Rouphail,
“Speed- and Facility-Specific Emissions Estimates for Transit Buses based on
Measured Speed Profiles,” Paper No. 195, Proceedings, Annual Meeting of the Air
& Waste Management Association, New Orleans, LA, June 20-23, 2006.
56.
57. Rouphail, N.M, and H.C. Frey, “Advances in
Measuring and Modeling Traffic Impacts on Vehicle Emissions: An Overview,”
Proceedings, Seventh International Congress on Advances in Civil Engineering,
Yildiz Technical University, Istanbul, Turkey, October 11-13, 2006.
58. Zhai, H., H.C. Frey, N.M. Rouphail, G.A.
Gonçalves, and T.L. Farias, “Fuel Consumption and Emissions Comparisons between
Ethanol 85 and Gasoline Fuels for Flexible Fuel Vehicles,” Paper No.
2007-AWMA-444, Proceedings, 100th Annual Meeting of the Air &
Waste Management Association, Pittsburgh, PA, June 26-28, 2007. Available here.
59. Frey, H.C., and K. Zhang, “Spatial and
Temporal Analysis of Real-World Empirical Fuel Use and Emissions,” Paper No.
2007-AWMA-285, Proceedings, 100th
Annual Meeting of the Air & Waste Management Association,
60. Frey, H.C., and P.Y. Kuo, “Potential Best Practices
for Reducing Greenhouse Gas (GHG) Emissions in Freight Transportation,” Paper
No. 2007-AWMA-443, Proceedings, 100th
Annual Meeting of the Air & Waste Management Association,
61. Frey, H.C., W. Rasdorf, S.-H. Pang, K. Kim,
S. Abolhasani, and P. Lewis, “Methodology for Activity, Fuel Use, and Emissions
Data Collection and Analysis for Nonroad Construction Equipment,” Paper No. 2007-AWMA-447,
Proceedings, 100th Annual
Meeting of the Air & Waste Management Association, Pittsburgh, PA, June
26-28, 2007. Available
here.
62. Zhai, H., H.C. Frey, and N.M. Rouphail,
“Impact of Alternative Vehicle Technologies on Vehicle Emissions,”
63. Frey, H.C., W.J. Rasdorf, K. Kim, S.H. Pang,
P. Lewis, “Comparison of Real-World Emissions of Backhoes, Front-End Loaders
and Motor Graders for B20 Biodiesel vs. Petroleum Diesel for Selected Engine
Tiers,” Proceedings, 87th
Annual Meeting of the Transportation Research Board, January 13-17, 2008. Available
here.
64. Frey, H.C., P.Y. Kuo, and C. Villa,
“Methodology for Characterization of Long-Haul Truck Idling Activity under
Real-World Conditions,” Proceedings, 87th
Annual Meeting of the Transportation Research Board,
65. Frey, H.C., N.M. Rouphail, and H. Zhai,
“Link-Based Emission Factors for Heavy-Duty Diesel Trucks Based on Real-World
Data,” Proceedings, 87th
Annual Meeting of the Transportation Research Board,
66. Zheng, J., and H.C. Frey, “Treatment of
Censored Data and Dependency Among Sampling Distributions in Probabilistic
Human Health Exposure Assessment,” in Advances
in Studies on Risk Analysis and Crisis Response, C. Huang, C. Frey, and J.
Feng, eds., Atlantis Press: Paris,
France, 2007, pp. 802-808. (Proceedings
of 1st International Conference on Risk Assessment and Crisis
Response,
67. Frey, H.C., W. Rasdorf, S.-H. Pang, K. Kim,
S. Abolhasani, and P. Lewis, “Vehicle-Specific Emissions Modeling For Non-Road
Construction Vehicles Based Upon Real-World Measurements,” Paper No. 569, Proceedings, 101st Annual Meeting of the Air
& Waste Management Association, Portland, OR, June 24-27, 2008.
68. Frey, H.C., Kim, S. Pang, W. Rasdorf, P.
Lewis, “Characterization of Real-World Activity, Fuel Use and Emissions for
Selected Motor Graders Fueled with Petroleum Diesel and B20 Biodiesel,” Paper
No. 607, Proceedings, 101st Annual
Meeting of the Air & Waste Management Association, Portland, OR, June
24-27, 2008.
69. Frey, H.C., P.Y. Kuo, and C. Villa,
“Measurement and Modeling of Fuel Use and Exhaust Emissions from Idling
Long-Haul Freight Truck and Auxiliary Power Unit Engines, Paper No. 616, Proceedings, 101st Annual Meeting of the Air
& Waste Management Association, Portland, OR, June 24-27, 2008.
70. Frey, H.C., and H.W. Choi, “Estimating Light
Duty Gasoline Vehicle Emission Factors at High Transient and Constant Speeds
for Short Road Segments to Support Near-Roadway Air Quality Studies,” Paper No.
625, Proceedings, 101st Annual Meeting of
the Air & Waste Management Association, Portland, OR, June 24-27, 2008.
71. Frey, H.C., H. Zhai, N. Rouphail, G.
Gonçalves, T. Farias, “Fuel Consumption and Tailpipe Emissions Comparisons
between Ethanol 85 and Gasoline Fuels for Flexible Fuel Vehicles,” Paper No.
637, Proceedings, 101st Annual Meeting of
the Air & Waste Management Association, Portland, OR, June 24-27, 2008.
72. Lewis, P., H.C. Frey, W.J. Rasdorf,
“Development and Use of Emissions Inventories for Construction Vehicles,”
Proceedings, 88th Annual Meeting of the Transportation Research Board, January
2009.
73. Frey, H.C., H. Zhai, and N.M. Rouphail,
“Regional On-Road Vehicle Running Emissions Modeling and Evaluation for
Conventional and Alternative Vehicle Technologies, Proceedings, 88th Annual
Meeting of the Transportation Research Board, January 2009.
74. Deshpande, B., H.C. Frey, Y. Cao, and Z. Liu,
“Modeling of the Penetration of Ambient PM2.5 to Indoor Residential Microenvironment,”
Paper 2009-A-86-AWMA, Proceedings, 102nd Annual Conference and Exhibition, Air
& Waste Management Association, Detroit, Michigan, June 16-19, 2009. Available here.
75. Frey, H.C., and B. Hubbell, “A Risk-based
Assessment And Management Framework For Multipollutant Air Quality,” Paper
2009-A-235-AWMA, Proceedings, 102nd Annual Conference and Exhibition, Air &
Waste Management Association, Detroit, Michigan, June 16-19, 2009. Available here.
76. Liu, Z., H.C. Frey, Y. Cao, and B. Deshpande,
“Modeling of In-vehicle PM2.5 Exposure Using the Stochastic Human Exposure and
Dose Simulation Model,” Paper 2009-A-238-AWMA, Proceedings, 102nd Annual
Conference and Exhibition, Air & Waste Management Association, Detroit,
Michigan, June 16-19, 2009. Available here.
77. Cao, Y., H.C. Frey, Z. Liu, and B. Deshpande,
“Evaluation of the Modeling of Exposure to Environmental Tobacco Smoke (ETS) in
the SHEDS-PM Model,” Paper 2009-A-239-AWMA, Proceedings, 102nd Annual
Conference and Exhibition, Air & Waste Management Association, Detroit,
Michigan, June 16-19, 2009. Available here.
78. Frey, H.C., H.W. Choi, E. Pritchard, and J.
Lawrence, “In-Use Measurement of the Activity, Energy Use, and Emissions of a
Plug-in Hybrid Electric Vehicle,” Paper 2009-A-242-AWMA, Proceedings, 102nd
Annual Conference and Exhibition, Air & Waste Management Association,
Detroit, Michigan, June 16-19, 2009. Available here.
79. Frey, H.C., H.W. Choi, and K. Kim, “Measurement
of the Energy Use and Emissions of Passenger Rail Locomotives Using a Portable
Emission Measurement System,” Paper 2009-A-243-AWMA, Proceedings, 102nd Annual
Conference and Exhibition, Air & Waste Management Association, Detroit,
Michigan, June 16-19, 2009. Available here.
80. Graver, B., and H.C. Frey, “Estimation of Air
Carrier Emissions at Raleigh-Durham International Airport,” Paper 2009-A-486-AWMA,
Proceedings, 102nd Annual Conference and Exhibition, Air & Waste Management
Association, Detroit, Michigan, June 16-19, 2009. Available here.
CONFERENCE
PROCEEDINGS PAPERS (OTHER)
1. Frey, H.C., E.S. Rubin, and J.S. Salmento,
“Evaluation of the Fluidized Bed Copper Oxide Process Using A Probabilistic
Engineering Model,” Proceedings of the Sixth
Annual International Pittsburgh Coal Conference, University of Pittsburgh,
Pittsburgh, Pennsylvania, 1989, pp. 356-365.
2. Diwekar, U.M., E.S. Rubin, and H.C. Frey,
“Stochastic Modeling of Integrated Coal Gasification Combined Cycle Systems
Using ASPEN,” Proceedings of the Sixth
Annual International Pittsburgh Coal Conference, University of Pittsburgh,
Pittsburgh, Pennsylvania, 1989, pp. 837-846.
3. Rubin, E.S., J.S. Salmento, and H.C. Frey,
“Development and Application of the Integrated Environmental Control Model,” Proceedings, Sixth Annual Coal Preparation,
Utilization, and Environmental Control Contractors Conference, Pittsburgh
Energy Technology Center, U.S. Department of Energy, Pittsburgh, Pennsylvania,
August 1990, pp. 375-382.
4. Frey, H.C., E.S. Rubin, and U.M. Diwekar,
“Modeling Uncertainties in IGCC System Performance and Cost,” Proceedings of the Seventh Annual
International Pittsburgh Coal Conference, University of Pittsburgh,
Pittsburgh, Pennsylvania, 1990, pp. 805-814.
5. Diwekar, U.M., H.C. Frey, and E.S. Rubin,
“Stochastic Modeling of Chemical Processes,” Paper 216e presented at the
American Institute of Chemical Engineers 1990 Annual Meeting,
6. Rubin, E.S., H.C. Frey, and U.M. Diwekar,
“Characterizing Uncertainties in IGCC System Performance and Cost,” Proceedings of the Eleventh Annual
Gasification and Gas Stream Cleanup Systems Contractors Review Meeting, Volume
1, DOE/METC-91/6123 (DE92001101), U.S. Department of Energy, Morgantown,
West Virginia, August 1991, pp. 66-75. Available here.
7. Frey, H.C., and E.S. Rubin, “Modeling IGCC
Performance, Emissions, and Cost Using Probabilistic Engineering Models,” Proceedings of the Eighth Annual
International Pittsburgh Coal Conference, University of Pittsburgh,
Pittsburgh, Pennsylvania, October, 1991.
8. Frey, H.C., E.S. Rubin, and U.M. Diwekar,
“Process Modeling of Advanced Technologies Under Uncertainty,” Paper No. 58a
presented at the American Institute of Chemical Engineers 1992 Spring National
Meeting,
9. Frey, H.C., and E.S. Rubin, “Evaluate
Uncertainties in Advanced Process Technologies,” Chemical Engineering Progress, 88(5):63-70 (May 1992).
10. Rubin, E.S., H.C. Frey, and M.B. Berkenpas,
“Development of the Integrated Environmental Control Model,” Proceedings, Eighth Annual Coal Preparation,
Utilization, and Environmental Control Contractor's Conference, Pittsburgh
Energy Technology Center, U.S. Department of Energy, Pittsburgh, Pennsylvania,
July 27-30, 1992, pp. 619-626.
11. Frey, H.C., “Quantitative Analysis of
Uncertainty and Variability in Environmental Policy Making,” 1992 Environmental Science and Engineering
Fellows Program Reports, American Association for the Advancement of
Science, Washington, DC, 1993, pp. 25-33.
12. Berkenpas, M.B., E.S. Rubin, H.C. Frey, and B.
Toole-O'Neil, “Modeling Air Toxics Emissions From Electric Power Plants,” Proceedings of the 1993 AWMA/EPRI/ASME
International Symposium on Integrated Energy and Environmental Management,
Air and Waste Management Association, Pittsburgh, PA, March 1993, pp. 275-285.
13. Rubin, E.S., M.B. Berkenpas, and H.C. Frey,
“Development of the Integrated Environmental Control Model,” Proceedings, Ninth Annual Coal Preparation,
Utilization, and Environmental Control Contractor's Conference, Pittsburgh
Energy Technology Center, U.S. Department of Energy, Pittsburgh, Pennsylvania,
July 19-22, 1993, pp. 447-454. Full
conference proceedings available.
14. Shih, J.S, and H.C. Frey, “Coal Blending
Optimization Under Uncertainty,” Proceedings
of the Tenth Annual International Pittsburgh Coal Conference, University of
Pittsburgh, Pittsburgh, Pennsylvania, September, 1993, pp. 1110-1115. Available here.
15. Frey, H.C., “Economic Model of the Fluidized
Bed Copper Oxide Process for SO2/NOx Control,”
Proceedings of the Tenth Annual
International Pittsburgh Coal Conference, University of Pittsburgh,
Pittsburgh, Pennsylvania, September, 1993, pp. 597-602.
16. Frey, H.C., “Engineering-Economic Evaluation of
SCR NOx Control Systems for Coal-Fired Power Plants,” Proceedings of the American Power Conference,
Vol. 57-II, Illinois Institute of
Technology, Chicago, Illinois, April 1995, pp. 1583-1588. Available here.
17. Diwekar, U.M, E.S. Rubin, and H.C. Frey,
“Optimization of Environmental Control System Design for an IGCC Power Plant,” Proceedings of the American Power Conference,
Vol. 58-I, Illinois Institute of
Technology, Chicago, Illinois, April 1996, pp. 58-63. Abstract.
18. Frey, H.C., and P. Agarwal, “Probabilistic Analysis
and Optimization of New Power Generation Technologies: A Case Study for the Externally-Fired
Combined Cycle,” Proceedings of the
American Power Conference, Vol. 58-I,
Illinois Institute of Technology, Chicago, Illinois, April 1996, pp.
52-57. Available here.
19. Diwekar, U.M., E.S. Rubin and H.C. Frey,
“Optimal Design of Advanced Power Systems Under Uncertainty,” Proceedings of ECOS '96 International
Symposium—Efficiency, Costs, Optimization, Simulation, and Environmental
Aspects of Energy Systems, Royal Institute of Technology, Stockholm,
Sweden, June 1996.
20. Frey, H.C., and Z. Iwanski, “Probabilistic
Modeling of Gasification Repowering for an Oil Refinery in
21. Frey, H.C., and Z. Iwanski, “Methods for
Characterizing and Managing Technological Risks in Advanced Power Generation
Systems: Application to Gasification
Repowering in Poland,” in 1997
Gasification Technologies Conference (held October 5-8 in San Francisco,
CA), EV-107922, Electric Power Research Institute, Palo Alto, California,
October 1997. Available here.
22. Rhodes, D.S., and H.C. Frey, “Quantification of
Variability and Uncertainty in AP-42 Emission Factors Using Bootstrap
Simulation,” Emission Inventory: Planning for the Future (held October
28-30 in Research Triangle Park, NC), Air and Waste Management Association,
Pittsburgh, Pennsylvania, October 1997, pp. 147-161. Available
here.
23. Frey, H.C., “Variability and Uncertainty in
Highway Vehicle Emission Factors,” Emission
Inventory: Planning for the Future
(held October 28-30 in Research Triangle Park, NC), Air and Waste Management
Association, Pittsburgh, Pennsylvania, October 1997, pp. 208-219. Available here.
24. Frey, H.C., R. Bharvirkar, R. Thompson, and
S. Bromberg, “Quantification of Variability and Uncertainty in Emission Factors
and Inventories,” Conference on the Emission Inventory, Air and Waste
Management Association,
25. Frey, H.C., M.A. Barlaz, M. Pickett, and S.
Vaswani, "New Methods for Assessment of Pollution Prevention
Technologies: Integration of
Probabilistic Process Modeling and Design; Life Cycle Analysis; and Regional
Environmental Benefits Assessment," Proceedings of the NSF Design and
Manufacturing Research Conference,
26. Frey, H.C., N. Rouphail, A. Unal, and J.
Colyar, "Emissions and Traffic Control:
An Empirical Approach," Presented at CRC On-Road Vehicle Emissions
Workshop, Coordinating Research Council,
San Diego, CA, March 27-29, 2000. Available here.
27. Frey, H.C., M.A. Barlaz, M. Pickett, and S. Vaswani,
C. Xie, and M. Li, "New Methods for Assessment of Pollution Prevention
Technologies: Integration of
Probabilistic Process Modeling and Design; Life Cycle Analysis; and Regional
Environmental Benefits Assessment," Proceedings of the NSF Design,
Manufacturing, and Industrial Innovation Research Conference, Tampa, FL,
January 7-10, 2001. Available
here.
28. Frey, H.C., M.A. Barlaz, M. Li, and C. Xie, "New
Methods for Assessment of Pollution Prevention Technologies: Integration of Probabilistic Process Modeling
and Design; Life Cycle Analysis; and Regional Environmental Benefits
Assessment," Proceedings of the NSF Design, Manufacturing, and Industrial
Innovation Research Conference, San Juan, Puerto Rico, January, 2002. Available
here.
29. Hanna, S.R., J. Wilkinson, A. Russell, J. Vukovich,
H.C. Frey, “Estimating Uncertainties of Air Quality Modeling Systems Using
Monte Carlo Approaches,” Proceedings, AMS Norfolk Conference, Norfolk,
VA, May 2002.
30. Frey, H.C. and J. Zheng, “Method for Development of
Probabilistic Emission Inventories: Example Case Study for Utility NOx
Emissions,” Proceedings,
31. Frey, H.C. and Y. Zhao, “Quantification of
Variability and Uncertainty in Air Toxic Emission Factors When Data Contains
Non-Detected Values,” Proceedings,
32. Frey, H.C., and S. Bammi, “Quantification of
Variability and Uncertainty for Selected Nonroad
33. Frey, H.C., A. Unal, N.M. Rouphail, and J.D. Colyar,
“Use of Onboard Tailpipe Emissions Measurements for Development of Mobile
Source Emission Factors,” Proceedings, U.S. Environmental Protection Agency
Emission Inventory Conference, Atlanta, GA, April 2002. Available
at EPA website.
34. Frey, H.C., and S. Li, “Methods for Quantifying
Variability and Uncertainty in AP-42 Emission Factors: Case Studies for Natural
Gas-Fueled Engines,” Proceedings,
35. Frey, H.C., M.A. Barlaz, and M. Li, "New
Methods for Assessment of Pollution Prevention Technologies," Proceedings of
the NSF Design, Manufacturing, and Industrial Innovation Research Conference,
36. Frey, H.C., A. Unal, J. Chen, and S. Li, “Evaluation
and Recommendation of a Modal Method for Modeling Vehicle Emissions,” Proceedings,
U.S. Environmental Protection Agency Emission Inventory Conference, San
Diego, CA, April 2003. Available
at EPA website.
37. Houyoux, M., D.H. Loughlin, A.P. Holland, H.C. Frey,
and A. Abdel-Aziz, “Design, Application, and Recommendations for Including
Inventory Uncertainties in Emission Inventory Preparation for Modeling” Proceedings, U.S. Environmental
Protection Agency Emission Inventory Conference, San Diego, CA, April 2003.
Available
at EPA website.
38. Frey, H.C., N.M. Rouphail, and K. Kim, “Operational
Evaluation of In-Use Emissions and Fuel Consumption of B20 versus Diesel-Fueled
Heavy Duty Vehicles,” Proceedings,
On-Road Vehicle Emissions Workshop, held March 29-31, 2004, San Diego, CA,
published by Coordinating Research Council,
Atlanta, GA.
39. Frey, H.C., and Y. Zhao, “Development of
Probabilistic Emission Inventories of Air Toxics for an Urban Area,” Proceedings,
40. Hanna, S.R., R. Paine, D. Heinold, E. Kintigh, H.C.
Frey, D. Baker, and R. Karp, “Uncertainties in Benzene and 1,3-Butadiene
Emissions in Houston and their effects on Uncertainties in Concentrations
Calculated by AERMOD and ISC,” Proceedings, U.S. Environmental Protection
Agency Emission Inventory Conference, Clearwater, FL, June 2004. Available
at EPA website
41. Frey,
H.C., and K. Zhang, “Implications of Measured In-Use Light Duty Gasoline
Vehicle Emissions for Emission Inventory Development at High Spatial and Temporal
Resolution,” Proceedings, International Emission Inventory Conference, U.S.
Environmental Protection Agency, Raleigh, NC, May 15-17, 2007. Available
here.
42. Frey,
H.C., and P.Y. Kuo, “Assessment of Potential Reduction in Greenhouse Gas (GHG)
Emissions in Freight Transportation,” Proceedings, International Emission
Inventory Conference, U.S. Environmental Protection Agency, Raleigh, NC, May
15-17, 2007. Available here.
43. Frey,
H.C., W.J. Rasdorf, S.H. Pang, K. Kim, and P. Lewis, “Methods for Measurement
and Analysis of In-Use Emissions of Nonroad Construction Equipment,”
Proceedings, International Emission Inventory Conference, U.S. Environmental
Protection Agency, Raleigh, NC, May 15-17, 2007. Available here.
44. Frey,
H.C., “Methods for and Examples of Quantification of Uncertainty in Emission
Factors and Inventories,” Proceedings, International Emission Inventory
Conference, U.S. Environmental Protection Agency, Raleigh, NC, May 15-17,
2007. Available here.
45. Coehlo, M., D.S. Soares, H.C.
Frey, “Energy use and greenhouse gases emissions in vehicles: Contrasting
alternative fuels, propulsion systems and market policies in Portugal and USA,”
Conference on Rethinking Transportation, Louisville, KY, October 2008.
TECHNICAL
REPORTS
1. Rubin, E.S.,
J.S. Salmento, J.G. Barrett, C.N. Bloyd, and H.C. Frey, Modeling and Assessment of Advanced Processes for Integrated
Environmental Control of Coal-Fired Power Plants, NTIS DE86014713, Prepared
by Carnegie-Mellon University for the U.S. Department of Energy, Pittsburgh,
Pennsylvania, July 1986. See
Energy Citations Index for more information.
2. Frey, H.C., Performance and Economic Model of the
Fluidized Bed Copper Oxide Process, Master's Report, Department of
Mechanical Engineering, Carnegie-Mellon University, Pittsburgh,
Pennsylvania, May 1987.
3. May, P.A.,
and H.C. Frey, Evaluation of NOx Emission Controls for Load-Following
Cogeneration Facilities, Prepared by Radian Corporation for New Jersey
Department of Environmental Protection,
4. Radian
Corporation, Technical Support for
Proposed Prevention of Significant Deterioration Rule for Nitrogen Oxides,
Volumes 1 and 2., Prepared by Radian Corporation for U.S. Environmental
Protection Agency, Research Triangle Park, North Carolina, February 1, 1988
(Contributing author).
5. Frey, H.C.,
and C.W. Stackhouse, Jr., "Cost and Cost Effectiveness of Electrostatic
Precipitators Applied to Very Low Sulfur Oil-Fired Boilers to Achieve Lower
Particulate Matter Emissions," Technical Memorandum from Radian
Corporation to W.H. Maxwell, Emissions Standards and Engineering Division, U.S.
Environmental Protection Agency, Research Triangle Park, North Carolina, March
9, 1988
6. Frey, H.C.,
J.A. Martinez, and E.F. Aul, "Modifications to Venturi Scrubber Cost
Algorithm for Application to Small Coal- and Wood-Fired Boilers," Technical
Memorandum from Radian Corporation to W.H. Maxwell, Emissions Standards and
Engineering Division, U.S. Environmental Protection Agency, Research Triangle
Park, North Carolina, March 11, 1988
7. Frey, H.C.,
and J.T. Waddell, "State Permitting Practices for Particulate Matter
Emissions from Small Coal- and Wood-Fired Boilers," Technical Memorandum
from Radian Corporation to R.A. Copeland, Emissions Standards and Engineering
Division, U.S. Environmental Protection Agency, Research Triangle Park, North
Carolina, July 7, 1988.
8. Abadines,
E., et al., Catastrophic Oil Spills on the Great Lakes, Final Report,
Department of Engineering and Public Policy, School of Urban and Public
Affairs, and Department of Social and Decision Sciences, Carnegie-Mellon
University, Pittsburgh, Pennsylvania, December 1989, 143p.
9. Piccot,
S.D., J.A. Buzun, and H.C. Frey, Emissions
and Cost Estimates for Globally Significant Anthropogenic Combustion Sources of
NOx, N2O, CH4, CO, and CO2,
EPA/600/7-90-010, Prepared by Radian Corporation for the U.S. Environmental
Protection Agency, Research Triangle Park, North Carolina, May 1990. Available
from NTIS.
10. Frey, H.C. and E.S. Rubin, Stochastic Modeling of Coal Gasification
Combined Cycle Systems: Cost Models of
Selected Integrated Gasification
Combined Cycle (IGCC) Systems,
Topical Report, DOE/MC/24248-2901, NTIS DE90015345, Prepared by
Carnegie-Mellon University for the U.S. Department of Energy, Morgantown, West
Virginia, June 1990, 307p.
11. Rubin, E.S., J.S. Salmento, H.C. Frey, A.
Abu-Baker, and M. Berkenpas, Modeling of
Integrated Environmental Control Systems for Coal-Fired Power Plants, Final
Report, DOE Contract No. DE-AC22-87PC79864, Prepared by
12. Frey, H.C., and E.S. Rubin, Development and Application of a
Probabilistic Evaluation Method for Advanced Process Technologies, Final
Report, DOE/MC/24248-3015, NTIS DE91002095, Prepared by Carnegie-Mellon
University for the U.S. Department of Energy, Morgantown, West Virginia, April
1991, 364p. See
Energy Citations database for more information and how to order.
13. Frey, H.C., Probabilistic Modeling of Innovative Clean Coal Technologies: Implications for Research Planning and
Technology Evaluation, Ph.D. Thesis, Department of Engineering and Public
Policy, Carnegie Mellon University, Pittsburgh, Pennsylvania, May 1991.
14. Frey, H.C., Quantitative Analysis of Uncertainty and Variability in Environmental
Policy Making, Environmental Science and Engineering Fellows Program,
American Association for the Advancement of Science, Washington, DC, September
1992. Available here.
15. Frey, H.C., and E.S. Rubin, Development of the Integrated Environmental
Control Model: Performance Models of
Selective Catalytic Reduction NOx Control
Systems, Quarterly Progress Report, DOE/PC/91346--3, Contract No.
DC-AC22-92PC91346, Prepared by
16. Frey, H.C., and E.S. Rubin, Development of the Integrated Environmental
Control Model: Cost Models of Selective
Catalytic Reduction NOx Control Systems,
Quarterly Progress Report, DOE/PC/91346--5, Contract No. DC-AC22-92PC91346,
Prepared by
17. Frey, H.C., Modeling and Assessment of the Fluidized Bed Copper Oxide Process for
SO2/NOx Control, Prepared by North Carolina State
University for U.S. Department of Energy, March 30, 1994.
18. Frey, H.C., Development and Application of Performance and Cost Models for Gas
Turbine-Based Selective Catalytic Reduction NOx Control, Task 1
Topical Report, Volume 1, Prepared by North Carolina State University for
Carnegie Mellon University and U.S. Department of Energy, Morgantown, West
Virginia, October 1994 (submitted) July 1995 (publicly released). Available
at U.S. DOE website.
19. Frey, H.C., R.J. Lempert, G. Farnsworth, D.C.
Acheson, P.S. Fischbeck, and E.S. Rubin, A
Method for Federal Energy Research Planning:
Integrated Consideration of Technologies, Markets, and Uncertainties,
Prepared by Carnegie Mellon, RAND, and Atlantic Council for Lawrence Livermore
National Laboratory, Livermore, CA.
April 1995.
20. Agarwal, P, and H.C. Frey, Development and Application of Performance
and Cost Models for the Externally-Fired Combined Cycle, Task 1 Topical
Report, Volume 2, Prepared by North Carolina State University for Carnegie
Mellon University and U.S. Department of Energy, Morgantown, West Virginia,
July 1995. Available
at U.S. Department of Energy website.
21. Frey, H.C., and R.B. Williams, Performance and Cost Models for the Direct
Sulfur Recovery Process, Task 1 Topical Report, Volume 2, Prepared by North
Carolina State University for Carnegie Mellon University and U.S. Department of
Energy, Morgantown, West Virginia, September 1995.
22. Frey, H.C., and D.A. Eichenberger, Remote Sensing of Mobile Source Air
Pollutant Emissions: Variability and
Uncertainty in On-Road Emissions Estimates of Carbon Monoxide and Hydrocarbons
for School and Transit Buses, FHWY/NC/97-005, Prepared by North Carolina
State University for North Carolina Department of Transportation, Raleigh, June
1997. Available
here.
23. Kini, M.D., and H.C. Frey, Probabilistic Evaluation of Mobile Source
Air Pollution: Volume 1, Probabilistic
Modeling of Exhaust Emissions from Light Duty Gasoline Vehicles, Prepared
by North Carolina State University for Center for Transportation and the
Environment, Raleigh, December 1997.
24. Bharvirkar, R. and H.C. Frey, Development of Simplified Performance and
Cost Models of Integrated Gasification Combined Cycle Systems, Prepared by
North Carolina State University for Carnegie Mellon University, Pittsburgh,
Pennsylvania, July 1998.
25. Frey, H.C., Estimates of Uncertainty in Air Quality Model Inputs Based Upon Expert
Elicitation, Prepared by
26. Science Advisory Board, An SAB Report: Review of the
USEPA’s Report to Congress on Residual Risk, Prepared by Residual Risk
Subcommittee of the Science Advisory Board for U.S. Environmental Protection
Agency, EPA-SAB-EC-98-013, September 1998.
(Contributing member of Residual Risk Subcommittee, also contributed
pages A-15 to A-51). Available at EPA SAB website.
27. Eastern Research Group, Report of the Workshop on Selecting Input Distributions for
Probabilistic Assessments, Prepared by Eastern Research Group for U.S.
Environmental Protection Agency, September 1998. Contributed “Chairperson’s Summary” (wrote
Chapter 2 and reviewed/edited other chapters).
Available at EPA
website.
28. Frey, H.C., and D.S. Rhodes, Quantitative Analysis of Variability and
Uncertainty in Environmental Data and Models:
Volume 1. Theory and Methodology
Based Upon Bootstrap Simulation, Report No. DOE/ER/30250--Vol. 1, Prepared
by North Carolina State University for the U.S. Department of Energy,
Germantown, MD, April 1999. Available here.
29. Frey, H.C., and L.K. Tran, Quantitative Analysis of Variability and
Uncertainty in Environmental Data and Models:
Volume 2. Performance, Emissions,
and Cost of Combustion-Based NOx Controls for Wall and Tangential
Furnace Coal-Fired Power Plants, Report No. DOE/ER/30250--Vol. 2, Prepared
by North Carolina State University for the U.S. Department of Energy,
Germantown, MD, April 1999. Available here.
30. Berkenpas, M.B., H.C. Frey, J.J. Fry, J.
Kalagnanam, and E.S. Rubin, “Integrated Environmental Control Model: Technical Documentation,” Prepared by
31. Frey, H.C., R. Bharvirkar, and J. Zheng, Quantitative Analysis of Variability and
Uncertainty in Emissions Estimation, Prepared by North Carolina State
University for the U.S. Environmental Protection Agency, Research Triangle
Park, NC. July 1999. Available
here.
32. Rouphail, N.M., H.C. Frey, A. Unal, and R.
Dalton, ITS
Integration of Real-Time Emissions and Traffic Management Systems, IDEA
Project No. ITS-44, Prepared by North Carolina State University for the IDEA
Program, Transportation Research Board, National Research Council, Washington,
DC. May 2000. (available upon request, 5.3 MB Adobe PDF
file).
33. Frey, H.C., and J.
Zheng, User's Guide for Analysis of Uncertainty and Variability in Emissions
Estimation (AUVEE), Prepared by North Carolina State University for Office of
Air Quality Planning and Standards, U.S. Environmental Protection Agency,
Research Triangle Park, NC, September 2000.
Available
here. See also related
PhD dissertation at NCSU website.
34. Hanna, S., Z. Lu,
H.C. Frey, N. Wheeler, J. Vukovich, S. Arunachalam, M. Fernau, and J. Davis,
Uncertainties in Predicted Ozone Concentrations due to Input Uncertainties for
UAM-V Photochemical Grid Model Applied to the July 1995 OTAG Domain, Report No.
1000710, Prepared by Harvard School of Public Health, North Carolina State
University, and MCNC for EPRI, Palo Alto, CA, and Ameren, St. Louis, MO. November 2000. Available from EPRI
(product ID 1000710).
35. Frey, H.C., and N.
Akunuri, "Probabilistic Modeling and Evaluation of the Performance,
Emissions, and Cost of Texaco Gasifier-Based Integrated Gasification Combined
Cycle Systems Using ASPEN," Prepared by North Carolina State University
for Carnegie Mellon University and U.S. Department of Energy, Pittsburgh, PA,
January 2001. Available here.
36. Frey, H.C., and J.
Zheng, Methods and Example Case Study for Analysis of Variability and
Uncertainty in Emissions Estimation (AUVEE), Prepared by North Carolina State
University for Office of Air Quality Planning and Standards, U.S. Environmental
Protection Agency, Research Triangle Park, NC, February 2001. Available here.
37. Frey, H.C., N.M. Rouphail, A. Unal, and J.D.
Colyar, Emissions Reduction Through Better Traffic Management: An Empirical Evaluation Based Upon On-Road
Measurements, FHWY/NC/2002-001, Prepared by North Carolina State University for
North Carolina Department of Transportation, December 2001. 323 pp.
Available
at NCDOT website.
38. Frey, H.C., A. Unal, and J. Chen, 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. Available at EPA website.
39. Frey, H.C., J. Zheng, Y. Zhao, S. Li, and Y.
Zhu, 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. Available
here. See also external website for
related documents.
40. Zheng, J., and H.C. Frey, 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. Available
here. See also external website for
related documents.
41. Frey, H.C., A. Unal, J. Chen, S. Li, and C.
Xuan, 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. Available at EPA website.
42. Loughlin, D., H.C. Frey, K. Hanisak, and A.
Eyth, “Implementation Requirements for the Development of a
Sensitivity/Uncertainty Analysis Tool for MIMS,” Draft, Prepared by
43. Frey, H.C., “Evaluation of an Approximate Analytical
Procedure for Calculating Uncertainty in the Greenhouse Gas Version of the
Multi-Scale Motor Vehicle and Equipment Emissions System,” Prepared for Office
of Transportation and Air
44. Frey, H.C., D. Crawford-Brown, J. Zheng, and
D. Loughlin, “Hierarchy of Methods to Characterize Uncertainty: State of Science of Methods for Describing
and Quantifying Uncertainty,” Draft, Prepared for E. H. Pechan and Associates,
Inc., Springfield, VA, for submittal to U.S. Environmental Protection
Agency, Research Triangle Park, NC,
August 12, 2003. Available
here.
45. Frey, H.C., J. Zheng, D. Loughlin and D.
Crawford-Brown,, “Hierarchy of Methods to Characterize Uncertainty: State of Science on Communication of
Uncertainty,” Draft, Prepared for E. H. Pechan and Associates, Inc.,
Springfield, VA, for submittal to U.S. Environmental Protection Agency, Research Triangle Park, NC, August 12,
2003. Available
here.
46. Frey, H.C., A. Mokhtari, and T. Danish,
“Evaluation of Selected Sensitivity Analysis Methods Based Upon Applications to
Two Food Safety Risk Process Models,” Prepared by North Carolina State
University for Office of Risk Assessment and Cost-Benefit Analysis, U.S.
Department of Agriculture, Washington,
DC, September 2003. (www.ce.ncsu.edu/risk/)
47. Frey, H.C., and Y. Zhao, “Development of
Probabilistic Emission Inventories of Benzene, Formaldehyde And Chromium for
the
48. Frey, H.C., A. Mokhtari, and J. Zheng,
“Recommended Practice Regarding Selection, Application, and Interpretation of
Sensitivity Analysis Methods Applied to Food Safety Process Risk Models,”
Prepared by North Carolina State University for U.S. Department of Agriculture,
Washington, DC, January 30, 2004. Report is available at www.ce.ncsu.edu/risk, along with related
reports.
49. Frey, H.C., and Y. Zhu, “Documentation of Performance
and Cost Models for Simple and Combined Cycle Gas Turbine Systems,” Prepared by
North Carolina State University for the U.S. Department of Energy via Carnegie
Mellon University, Pittsburgh, PA, October 2004.
50. Frey, H.C., and K. Kim, “Operational
Evaluation of Emissions and Fuel Use of B20 Versus Diesel Fueled Dump Trucks,”
FHWY/NC/2005-07, Prepared by North Carolina State University for North Carolina
Department of Transportation, Raleigh, NC, September 2005. Available
at NCDOT website.
51. National Research Council, “Interim Report of
the Committee on Changes in New Source Review Programs for Stationary Sources
of Air Pollutants,” The National Academies Press,
52. Mokhtari, A., and H.C. Frey, “Review and Recommendation
of Methods for Sensitivity and Uncertainty Analysis for the Stochastic Human
Exposure and Dose Simulation (SHEDS) Models, Volume 1: Review of Available Methods for Conducting
Sensitivity and Uncertainty Analysis in Probabilistic Models,” Draft, Prepared
by North Carolina State University for Alion Science and Technology, Inc.,
Durham, NC, June 30, 2005. Available
here.
53. Mokhtari, A., and H.C. Frey, “Review and Recommendation
of Methods for Sensitivity and Uncertainty Analysis for the Stochastic Human
Exposure and Dose Simulation (SHEDS) Models, Volume 2: Evaluation and Recommendation of Methodology
for Conducting Sensitivity Analysis in Probabilistic Models,” Draft, Prepared
by North Carolina State University for Alion Science and Technology, Inc.,
Durham, NC, June 30, 2005. Available
here.
54. NARSTO EI Assessment Team, Improving Emission
Inventories for Effective Air Quality Management Across
55. Frey, C., J. Penman, L. Hanle, S. Monni, and
S. Ogle, “Uncertainties,” Chapter 3 in Volume 1, General Guidance and
Reporting, 2006 IPCC Guidelines for National Greenhouse Gas Inventories,
National Greenhouse Gas Inventories Programme, Inter-Governmental Panel on
Climate Change, Technical Support Unit, Kanagawa, Japan, 2006. Available
at IPCC website.
56. Goodwin, J., M. Woodfield, M. Ibnoaf, M.
Kozh, H. Yan, C. Frey, R. Montgomery, T. Pulles, D. Ottinger-Schaeffer, and K.
Treanton, “Approaches to Data Collection,” Chapter 2 in Volume 1, General
Guidance and Reporting, 2006 IPCC Guidelines for National Greenhouse Gas
Inventories, National Greenhouse Gas Inventories Programme, Inter-Governmental
Panel on Climate Change, Technical Support Unit, Kanagawa, Japan, 2006. Available
at IPCC website.
57. National Research Council, New Source Review
for Stationary Sources of Air Pollution, Committee on Changes in New Source
Review Programs for Stationary Sources of Air Pollution, The National Academies
Press, Washington, DC, 2006 [contributing member of the committee]. Report available at
NAS web site.
58. Rubin, E.S., M.B. Berkenpas, H.C. Frey, C.
Chen, S. McCoy, and C.J. Zaremsky, Technical Documentation: Integrated
Gasification Combined Cycle Systems (IGCC) with Carbon Capture and Storage
(CCS), Prepared by Carnegie Mellon University (with input from NC State
University) for the U.S. Department of Energy, Pittsburgh, PA, May, 2007. Report available at
the Integrated Environmental Control Model (IECM) Website.
59. Frey, H.C., and P.Y. Kuo, Best Practices
Guidebook for Greenhouse Gas Reductions in Freight Transportation, Prepared by
North Carolina State University for U.S. Department of Transportation,
Washington, DC, October 2007. Available here.
60. Frey, H.C., W.J. Rasdorf, K. Kim, S. Pang, P.
Lewis, and S. Abolhasani, “Real-World Duty Cycles and Utilization for
Construction Equipment in North Carolina,” HWY-2006-08,
Prepared by North Carolina State University for North Carolina Department of
Transportation, Raleigh, NC, January 2008. Available at NCDOT website: Final
Report, Appendices.
61. Frey, H.C., and Kangwook Kim, Comparison of
Fuel Use and Emissions of B20 Biodiesel Fueled Combination Trucks With Versus
Without A Fuel Additive, Prepared by North Carolina State University for North
Carolina Department of Transportation, Raleigh, NC, January 7, 2008.
62. Frey, H.C., and Kangwook Kim, Comparison of
Biodiesel versus Petroleum Diesel Based On In-Use Measurement of Emissions for
Heavy Duty Vehicles: Vancouver Case
Study, Prepared by North Carolina State University for Lafarge North America,
Calgary, Alberta, Canada, January 21, 2008.
63. Frey, H.C., and Kangwook Kim, Comparison of
Biodiesel versus Petroleum Diesel Based On In-Use Measurement of Emissions for
Heavy Duty Vehicles: Atlanta Case Study,
Prepared by North Carolina State University for Lafarge North America, Towson,
Maryland, January 21, 2008.
65. Frey, H.C., and H.W. Choi, Baseline Fuel Use
and Emissions Rates for Petroleum Diesel Fueled Combination Trucks, TA-2008-09,
Prepared by North Carolina State University for North Carolina Department of
Transportation, Raleigh, NC, May 28, 2008.
66. Frey, H.C., and H.W. Choi, Baseline Emission
Rates for F59 and GP40 Locomotives Operated on Ultra Low Sulfur Diesel,
TA-2008-15, Prepared by North Carolina State University for North Carolina
Department of Transportation, Raleigh, NC, July 31, 2008.
67. World Health Organisation, Harmonization
Project Document No. 6, Part 1: Guidance
Document on Characterizing and Communicating Uncertainty in Exposure Assessment,
International Program on Chemical Safety, World Health Organization, and
Co-sponsored by International Labour Organization, and the United Nations
Environmental Programme, WHO Geneva, Switzerland, 2008.
THESES AND DISSERTATIONS SUPERVISED
(Most theses
and dissertations since 1999 are available electronically via the links
provided)
1.
Pankaj Agarwal, MS Thesis,
“Modeling and Assessment of the Externally-Fired Combined Cycle System,” graduated December 1995. Available
in NCSU’s D.H. Library under LD3921
.Civil
2.
Mitesh Kini, MS Thesis, “Probabilistic
Modeling of Exhaust Emissions from Light Duty Gasoline Vehicles,” graduated
December 1996. Available in NCSU’s D.H. Library
under LD3921 .Civil
3.
Loan K. Tran, MS Thesis,
“Performance and Cost Modeling of NOx Combustion Control
Technologies in Pulverized Coal Power Plants,” graduated December 1996. Available
in NCSU’s D.H. Library under LD3921
.Civil
4.
Kamalpreet Singh, MS
Thesis, “Uncertainty Analysis in Air Quality Modeling,” graduated December
1997. Available in NCSU’s D.H. Library
under LD3921 .Civil
5.
David Rhodes, MS Thesis,
“Quantitative Analysis of Variability and Uncertainty in Environmental Risk
Assessment,” graduation August 1997. Available in NCSU’s D.H. Library under LD3921 .Civil
6.
Ranjit Bharvirkar, MS Thesis,
“Quantification of Variability and Uncertainty in Emission Factors and Emission
Inventories,” May 1999.
7.
Alper Unal, MS Thesis,
“Modeling of Highway Vehicle Emissions Using Remote Sensing Data,” May 1999.
8.
Naveen Akunuri, MS Thesis,
“Process Modeling of Integrated Gasification Combined Cycle Systems Using
9.
Russell Dalton, MS, 1999,
“Empirical modeling of the effects of traffic characteristics on vehicle
emissions,” (co-chair with Nagui M. Rouphail). Available
in NCSU’s D.H. Libraryunder LD3921
.Civil
10.
Sudeep Vaswani, MS Thesis,
"Development of Models for Calculating the Life Cycle Inventory of
Methanol by Liquid Phase and Conventional Production Processes," June 2000
(co-chair with M.A. Barlaz).
11.
Matthew Pickett, MS Thesis,
"Modeling the Performance and Emissions of British
Gas/Lurgi-Based Integrated Gasification Combined Cycle Systems," January
2001 (co-chair with M.A. Barlaz)
12.
Colyar, James Daniel, MS Thesis, "An Empirical
Study of the Relationships Between Macroscopic Traffic Parameters and Vehicle
Emissions," March 2001 (co-chair with Nagui Rouphail).
13.
Coehlo, Maysa, PhD,
"Evaluation of Alternative Future Energy Scenarios for
14. Bammi, Sachin, MS Thesis, "Quantitative
Analysis of Variability and Uncertainty in On-Road and Non-Road Mobile Source
Emission Factors," July 2001 (chair)
15. Patil, Sumeet R., MS Thesis, “Identification,
Application, and Comparison of Sensitivity Analysis Methods for Food Safety
Risk Assessment Models,” August 2001 (chair)
16. Xie, Chi, MS Thesis, “Modeling the
Performance and Emissions of Integrated Gasification Combined Cycle based Lurgi
Ammonia Synthesis System,” December 2001 (chair)
17. Zheng, Junyu, PhD Dissertation,
“Quantification of Variability and Uncertainty in Emission Estimation: General Methodology and Software
Implementation,” May 2002 (chair)
18.
Li, Minsheng, MS Thesis, “Life Cycle
Inventory Development for a Solid Waste/Coal Blend Gasification System for
Production of Power and Chemicals,” August 2002 (co-chair with M.
Barlaz).
19. Unal, Alper, PhD Dissertation, “On-Board
Measurement and Analysis of On-Road Vehicle Emissions,” August 2002 (chair).
20. Li, Song, PhD Dissertation, “Development
and Demonstration of a Methodology for Characterizing and Managing Uncertainty
and Variability in Emission Inventories,” August 2002 (chair).
21. Abdel-Aziz, Amr, PhD Dissertation, “Incorporating
Uncertainties in Emission Inventories Into Air Quality Modeling,” December 2002
(chair).
22. Chen, Jianjun, MS Thesis, “Optimization of
Gasification Combined Cycle Systems Under Variability and Uncertainty,” July
2003 (chair).
23. Danish, Tanwir, MS Thesis, “Evaluation of
Selected Sensitivity Analysis Methods Applied to a Food Safety Risk Model,”
July 2003 (chair).
24. Zhao, Yuchao, PhD Dissertation,
“Quantification of Variability and Uncertainty in Emission Factors and Emission
Inventories for Urban Air Toxics,” August 2003 (chair).
25.
Mokhtari, Amirhossein, PhD
Dissertation, “Evaluation of Sensitivity Analysis Methods for Application
to Microbial Food Safety Process Risk Models,” July 2004.
26.
Zhu, Yunhua, PhD
Dissertation, “Evaluation of Gas Turbine and Gasifier-Based Power
Generation Systems,” August 2004.
27.
Phillips, Lori Ann, MS Thesis,
“Public Perception of Indoor Air Quality and Evaluation of Indoor Air
Cleaners,” May 2006.
28.
Abolhasani, Saeed, MS Thesis,
“Assessment of On-Board Emissions and Energy Use of Nonroad Construction
Vehicles,” August 2006.
29.
Zhang, Kaishan, PhD
Dissertation, “Micro-Scale On-Road Vehicle-Specific Emissions Measurements
and Modeling,” August 2006.
30.
Kim, Kangwook, PhD
Dissertation, “Operational Evaluation of In-Use Emissions and Fuel
Consumption of B20 Biodiesel versus Petroleum Diesel-Fueled Onroad Heavy-Duty
Diesel Dump Trucks and Nnonroad Construction Vehicles,” December 2007.
31.
Zhai, Haibo, PhD
Dissertation, “Regional Onroad Mobile Source Emissions Characterization for
Conventional and Alternative Vehicle Technologies,” December 2007.
32.
Pang, Shih-hao, PhD
Dissertation, “Life Cycle Inventory Incorporating Real-World In-Use
Measurement Data for Nonroad Construction Vehicles and Equipment,” December
2007.
33. Kuo,
Po-Yao, PhD
Dissertation, “Evaluation of Freight Truck Anti-Idling Strategies for
Reduction of Greenhouse Gas Emissions, August 2008.
34. Choi,
Hyung-Wook, PhD Dissertation, Measurement and modeling of the activity, energy,
and emissions of conventional and alternative vehicles, August 2009.
SELECTED
PRESENTATIONS
Frey, H.C., H. Zhai, and N.M. Rouphail, Regional
On-Road Mobile Source Emissions Characterization for Conventional and Advanced
Vehicle Technologies, 18th CRC On-Road Vehicle Emissions
Workshop, San Diego, CA, March 31-April 2, 2008.
Frey, H.C., K. Kim, S.H. Pang, W. Rasdorf, P. Lewis,
Effect
of Soy-Based B20 Biodiesel on Fuel Use and Emissions of 15 Construction
Vehicles Based on In-Use Measurements, 18th CRC On-Road
Vehicle Emissions Workshop, San Diego, CA, March 31-April 2, 2008.
Frey, H.C., and S.H. Pang, Vehicle-Specific
Emissions Modeling For 34 Off-Road Construction Vehicles Based Upon Real-World
On-Board Measurements, 18th CRC On-Road Vehicle Emissions
Workshop,
Frey, H.C., P.Y. Kuo, and C. Villa, Measurement
and Modeling of Fuel Use and Exhaust Emissions from Idling Long-Haul Truck
Engines and Auxiliary Power Units, 18th CRC On-Road Vehicle
Emissions Workshop, San Diego, CA, March 31-April 2, 2008.
Frey, H.C., Real-World
Vehicle Activity, Fuel Use, and Emissions, Presented at International
Symposium on Transportation System Impacts in the
Frey, H.C., Identification and
Evaluation of Potential Best Practices for Greenhouse Gas Reductions in Freight
Transportation, Chair’s Air Pollution Seminar, California Air Resources
Board, Sacramento, CA, Wednesday, January 9, 2008.
Frey, H.C., Comparison
and Evaluation of Sensitivity Analysis Methods for Probabilistic Risk
Assessments, 2007 International Science Forum on Computational
Toxicology, U.S. Environmental Protection Agency, Research Triangle Park,
NC, May 21–23, 2007.
Frey, H.C., Quantification
of Uncertainty in Air Pollutant Emission Inventories, 16th Annual
International Emission Inventory Conference - Emission Inventories:
"Integration, Analysis, and Communications,
Frey, H.C., and P.Y. Kuo, Assessment
of Potential Reduction in Greenhouse Gas (GHG) Emissions in Freight
Transportation, 16th Annual International Emission Inventory Conference
- Emission Inventories: "Integration, Analysis, and Communications,
Frey, H.C., and K. Zhang, Implication
of Measured In-Use Light Duty Gasoline Vehicle Emissions for Emission Inventory
Development at High Spatial and Temporal Resolution, 16th Annual
International Emission Inventory Conference - Emission Inventories:
"Integration, Analysis, and Communications,
Frey, W.J. Rasdorf, S-H. Pang, K. Kim, and P. Lewis,
Methodology
for Activity, Fuel Use and Emissions Data Collection and Analysis for Nonroad
Construction Equipment, 16th Annual International Emission Inventory
Conference - Emission Inventories: "Integration, Analysis, and
Communications, Raleigh, NC, May 14-17, 2007.
Zhai, H., H.C. Frey, and N. M. Rouphail, Development
of a Model Emissions Model for a Hybrid Electric Vehicle, 16th Annual
International Emission Inventory Conference - Emission Inventories:
"Integration, Analysis, and Communications, Raleigh, NC, May 14-17, 2007.
Frey, H.C., and P.Y. Kuo, Best
Practices for Greenhouse Gas Emissions Reductions in Freight Transportation,”
Invited Seminar, Talking Freight seminar series, Federal Highway
Administration, Washington, DC, January 17, 2007.
Frey, H.C., Incorporating
Risk and Uncertainty into the Assessment of Impacts of Global Climate Change on
Transportation Systems, 2nd Workshop on Impacts of Global Climate Change
on Hydraulics, Hydrology and Transportation, Center for Transportation and
the Environment, Washington, DC, March 29, 2006.
Frey, H.C., Mobile
Emissions Modeling and Policy, Transportation Founders Fund Seminar
Series, Institute for Transportation Research and Education, North Carolina
State University, Raleigh, NC, September 4, 2002.
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Last Updated August 26, 2009.