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This page last reviewed September 5, 2018

CARB Research Project Search Results

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119 records found for the following search criteria:

Search type: Topic area: Search term: Modeling; date range: any years

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Title Click a title for a single project display.	Date	PI (Author)	Contract no.	Report Link	Project Status
LIDAR Profiling of Ozone in the San Joaquin Valley		Langford, Andrew	15RD012		active
Improved Understanding of the Magnitude of Trans-Pacific Long Range Transported Ozone Aloft at California’s Coast		Chiao, Sen	15RD007		active
Greenhouse gas measurements at Walnut Grove Tower		Marc Fischer, Ph.D.	15-302		active
Investigative Modeling of PM2.5 Episodes in the San Joaquin Valley Air Basin during Recent Years		Kleeman, Michael	15-301		active
Association between long-term ultrafine particulate matter exposure and premature death		Kleeman, Michael	14-314		active
Measuring real-world emissions from the on-road heavy-duty truck fleet		Kirchstetter, Thomas	12-315	Research Summary	active
Ozone in the Lower Atmosphere Above the Southern San Joaquin Valley	2018	Faloona, Ian	14-308	Report	complete
Improving DNDC Modeling Capability to Quantify Mitigation Potential of Nitrous Oxide from California Agricultural Soils	2017	Li, Changsheng	14-306	Report	complete
Effectiveness of Sound Wall-Vegetation Combination Barriers as Near-Roadway Pollutant Mitigation Strategies	2017	Paulson, Suzanne	13-306	Report	complete
Improving chemical mechanisms for ozone and secondary organic carbon	2017	Cappa, Christopher, and Michael J. Kleeman, Anthony Wexler	12-312	Report	complete
Identifying urban designs and traffic management strategies for southern California that reduce air pollution exposure	2017	Paulson, Suzanne	12-308	Report	complete
Modeling household vehicle and transportation choice and usage	2017	Mokhtarian, Patricia and David Rapson	11-322	Report_part_1 Report_part_2	complete
Quantification of Mass Fraction of Organic Mass Functional Groups: Fourier Transform Infrared spectroscopy (FTIR) Application for Mobile Sources Testing	2016	Russell, Lynn M. and Elizabeth Koch Singh	13-322	Report	complete
Updating and Completing the Environmental Justice Screening Method	2016	Sadd, James; Manuel Pastor; and Rachel Morello-Frosch	11-336	Report	complete
Atmospheric measurement and inverse modeling to improve greenhouse gas emission estimates	2016	Fischer, Marc L. and Seongeun Jeong	11-306	Report	complete
Effect of Vapor Wall Loss in Laboratory Chambers on Yields of Secondary Organic Aerosols	2015	Seinfeld, John	13-321	Report	complete
Environmental Fate of Low Vapor Pressure - Volatile Organic Compounds from Consumer Products: A Modeling Approach	2015	Bennett, Deborah H.	13-304	Report	complete
Understanding primary organic aerosol volatility at atmospherically realistic concentrations for SIP analysis	2014	Kleeman, Michael	10-313	Report	complete
Calibrating, validating, and implementing process models for California agriculture greenhouse gas emissions	2014	Li, Changsheng	10-309	Report	complete
Development of an updated base case ambient VOC mixture for assessing atmospheric reactivity. Revised	2013	Sullivan, David W.	08-327	Report	complete
Source apportionment of carbonaceous aerosols using integrated multi-variant and source tracer techniques and a unique molecular marker data set	2012	Schauer, James	07-333	Report	complete
Potential design, implementation, and benefits of a feebate program for new passenger vehicles in California	2011	Bunch, David and David Greene	08-312	Report_part_1 Report_part_2 Report_part_3 Report_part_4	complete
Analysis of ATOFMS datasets for apportionment of PM2.5 in California	2010	Prather, Kimberly	07-357	Report	complete
Analysis of satellite measurements to improve California's models for ozone and PM	2010	Cohen, Ronald	06-328	Report	complete
Process-based farm emission model for estimating volatile organic compound emissions from California dairies.	2010	Zhang, Ruihong	05-344	Report	complete
Determination of the spatial and temporal variability of size-resolved PM2.5 composition and mixing state in multiple regions in California	2009	Prather, Kimberly	04-336	Report	complete
Climate change -- characterization of black carbon and organic carbon air pollution emissions and evaluation of measurement methods. Phase II: Characterization of black carbon and organic carbon source emissions.	2009	Judith C. Chow, Sc.D., John G. Watson, Ph.D., Douglas H. Lowenthal, Ph.D., L.-W. Antony Chen, Ph.D.	04-307	Report	complete
Nighttime chemistry: observations of NO3 and N2O5.	2008	Ronald C. Cohen	04-335	Report	complete
How new chemistry findings affect our understanding of the weekend effect -- a modeling study.	2008	Donald Dabdub	04-333	Report	complete
Hourly, in-situ quantitation of organic aerosol marker compounds.	2008	Goldstein, Allen H	03-324	Report	complete
Measurements of ammonia at Blodgett Forest.	2007	Fischer, Marc. L	05-338	Report	complete
Monitoring and modeling of ultrafine particles and black carbon at the Los Angeles International Airport.	2007	Froines, John	04-325 & 05-324	Report	complete
Development of the SAPRC-07 chemical mechanism and updated ozone reactivity scales.	2007	Carter, William P. L	03-318	Report	complete
Source apportionment of fine and ultrafine particles in California.	2007	Kleeman, Dr. Michael J	01-306	Report	complete
Analyses of PM-related measurements for the impacts of ships.	2006	Hopke, Philip K	04-326	Report	complete
Climate change - characterization of black carbon and organic carbon air pollution emissions and evaluation of measurement methods. Phase I: Method intercomparison. Volume I: Interim report	2006	Judith C. Chow, Sc.D., et al	04-307	Report	complete
Identification and atmospheric reactions of polar products of selected aromatic hydrocarbons.	2006	Atkinson, Roger; Arey, Janet	03-319	Report	complete
Global radiative effect of particulate black carbon.	2005	Seinfeld, John H	02-322	Report	complete
Evaluation of atmospheric impacts of selected coatings VOC emissions.	2005	William P. L. Carter	00-333	Report	complete
Oxygenated organics in fine particle emissions from gasoline and diesel vehicles for source apportionment.	2005	Jakober, Riddle, Robert, Cahill, Kleeman, Charles	00-318	Report	complete
Dri Lake Tahoe source characterization study	2004	Kuhns, Hampden et al.	01-734	Report	complete
Improvement of the PM emission inventory for the Lake Tahoe region.	2004	Fitz, Dennis; Lents, James	01-733	Report	complete
Collection and analysis of weekend / weekday emissions activity data in the South Coast Air Basin.	2004	Sullivan, Dana Coe	00-305 & 00-313	Report_part_1 Report_part_2	complete
Validation of concentrations estimated from air dispersion modeling for source-receptor distances of less than 100 meters.	2003	Venkatram, Akula	99-319	Report	complete
Extension and input refinement to the ARB wildland fire emissions estimation model.	2003	Peng Gong	00-729	Report	complete
Assessment of the ozone and aerosol formation potentials (reactivities) of organic compounds over the eastern United States.	2003	Russell, Armistead	00-339	Report	complete
Review of source apportionment techniques for airborne particulate matter	2003	Kleeman, Michael J	00-332	Report	complete
Processing and validation of data collected by radar wind profilers, radio acoustic sounding systems, and sodars during the 1997 Southern California Ozone Study.	2002	MacDonald, Clinton P.	99-307	Report	complete
Evaluation of NOy and nitric acid measurement methods and collection of ambient data.	2002	Fitz, Dennis R.	98-341	Report	complete
Flux measurements of ammonia to estimate emission factors for area sources.	2002	Dennis Fitz	98-340	Report	complete
Thermodynamics of organic atmospheric aerosols.	2002	Seinfeld, John H.	98-314	Report	complete
Development of reactivity scales via 3-D grid modeling of California ozone episodes.	2002	Martien, Philip & Robert Harley	98-309	Report	complete
Microscale emissions modeling system.	2002	Gerfen, Jeffrey Brian	96-316	Report	complete
Chlorine emissions from activated sea-salt aerosols and their potential impact on ozone.	2002	Dabdub, Donald	00-324	Report	complete
Charbroiling activity estimation. draft.	2001	Potepan, Michael, Ph.D	98-721	Report	complete
Whole ecosystem measurements of biogenic hydrocarbon emissions.	2001	Goldstein, Allen H.	98-328	Report	complete
Development and validation of databases for modeling biogenic hydrocarbon emissions in California's airsheds.	2001	Winer, Arthur M	97-320	Report_part_1 Report_part_2	complete
Improvement and evaluation of the mesoscale meteorological model MM5 for air-quality applications in Southern California and the San Joaquin Valley. Final report.	2001	Robert D. Bornstein, Dimitra Boucouvala, James Wilkinson, Anil Yadav, Nelson L. Seaman, et al.	97-310	Report_part_1 Report_part_2 Report_part_3 Report_part_4 Report_part_5 Report_part_6	complete
Improving the accuracy of mixing depth predictions from the mesoscale meteorological model MM5.	2000	Alapaty, Kirankumar V	96-319	Report	complete
Determination of the horizontal diffusion coefficient for use in the SARMAP air quality model.	2000	Yamartino, Robert J	96-314	Report	complete
Development of methodology and databases for estimating leaf masses in California air sheds.	1999	Karlik, John F	97-719	Report	complete
Analysis of weekday/weekend differences in ambient air quality and meteorology in the South Coast Air Basin.	1999	Bleir, Warren & Arthur Winer	95-334	Report_part_1 Report_part_2	complete
Development of a model for assessing indoor exposure to air pollutants	1998	Koontz, Michael D	A933-157	Report_part_1 Report_part_2 Report_part_3	complete
Development and application of an up-to-date photochemical mechanism for airshed modeling and reactivity assessment.	1998	Carter, William P L	A932-094	Report_part_1 Report_part_2	complete
Biogenic hydrocarbon inventories for California: generation of essential databases. Final report.	1998	Winer, Arthur M	95-309	Report_part_1 Report_part_2 Report_part_3	complete
Temporal, spatial, and ambient temperature effects in the Sacramento modeling region.	1998	Rocke, David M	94-333	Report_part_1 Report_part_2	complete
Development of the SAQM-AERO Model and Its Application in the San Joaquin Valley of California	1998	Seinfeld, John	93-304	Report	complete
Documentation of input factors for the new off-road mobile source emissions inventory model	1997		A132-164	Report	complete
Development of an acid deposition model for the south coast air basin	1997	Seinfeld, John	92-311	Report_part_1 Report_part_2 Report_part_3	complete
Atmospheric pollutant emission factors from open burning of agricultural and forest biomass by wind tunnel simulations. V. 2 Results, cereal crop residues	1996	Jenkins, B M	A932-126	Report_part_1 Report_part_2 Report_part_3 Report_part_4 Report_part_5 Report_part_6	complete
Assessment of effects of chemical mechanism uncertainty on airshed model results.	1996	Kumar, Narseh	93-716	Report	complete
Characterization of ozone episodes in the South Coast Air Basin: effects of air parcel residence time and weekend/weekday differences.	1996	Blier, Warren & Arthur Winer	93-316	Report_part_1 Report_part_2	complete
Impact of improved emissions characterization for nitrogen-containing air pollutants for the South Coast Air Basin.	1996	Harley, Robert A	93-310	Report	complete
Residential microenvironmental and personal sampling project for exposure classification.	1996	Avol, Ed	92-317	Report_part_1 Report_part_2	complete
Characterization of air quality data for the Southern California Air Quality Study.	1995	Pilinis, Chris	A932-079	Report_part_1 Report_part_2	complete
Critical evaluation of a biogenic emission system for photochemical grid modeling in California.	1995	Winer, Arthur M	93-725	Report_part_1 Report_part_2	complete
Determination of the effects of speed, temperature, and fuel factors on exhaust emissions.	1995	Chou, David	92-323	Report	complete
Pesticides in air. Part II: Development of predictive methods for estimating pesticide flux to air.	1995	Hsieh, Dennis P H	92-313	Report	complete
A survey and analysis of employee responses to employer-sponsored trip reduction incentive programs. Final report. Appendix A: Model calibration report. Appendix B: TDM evaluation program user's guide. Appendix C: Frequencies and crosstabulations	1994	Schreffler, Eric N	A932-187	Report_part_1 Report_part_2 Report_part_3 Report_part_4	complete
Toxic volatile organic compounds in environmental tobacco smoke: emission factors for modeling exposures of California populations.	1994	Daisey, J M	A133-186	Report	complete
Characterization of driving patterns and emissions from light-duty vehicles in California.	1993	Austin, Thomas A	A932-185	Report_part_1 Report_part_2	complete
Receptor modeling of transport of acidic air pollutants and oxidants to forested regions in the Sierra Nevada.	1993	Gertler, Alan W	A932-140	Report_part_1 Report_part_2 Report_part_3	complete
Application of a hydrochemical model and a multivariate soil-solution mixing model to alpine watersheds in the Sierra Nevada, California.	1993	Hooper, Richard P	A932-076	Report	complete
Ozone and particulate matter case study analyses for the Southern California Air Quality Study.	1993	Roberts, Paul T	A932-050	Report_part_1 Report_part_2 Report_part_3	complete
Modeling aerosol processes and visibility based on the SCAQS data.	1992	Wexler, Anthony S	A932-054	Report_part_1 Report_part_2 Report_part_3	complete
Development of a technique to estimate ambient asbestos concentrations downwind of serpentine-covered roadways.	1992	Horie, Yuji	A032-147	Report	complete
Analysis of the 1987 Southern California air quality study (SCAQS) sulfur hexafluoride atmospheric tracer data.	1991	Shair, Frederick H	A932-051	Report_part_1 Report_part_2	complete
Spatial inhomogeneities in SCAQS filters	1991	Matsumura, Robert J.	A832-128	Report	complete
Review of the SAPRC-90 chemical mechanism	1991	Gery, Michael W	a132-055	Report	complete
Improvement of procedures for evaluating photochemical models. Draft Final Report	1990	Tesche, T. W.	A832-103	Report	complete
Southern California air quality study: part i. hydrocarbon collection and analyses; part ii. air toxics collection and analysis.	1990	Rasmussen, R A	A6-179-32	Report	complete
Development of the CALIMFAC California I/M Benefits Model.	1990	Sierra Research, Inc.	A6-173-64	Report	complete
Model formulation and user's guide for the CALPUFF dispersion model	1990	Scire, Joseph S	A025-2	Report_part_1 Report_part_2	complete
CALGRID: a mesoscale photochemical grid model: Volume II: User's guide	1989	Scire, J. S.	A6-215-74	Report	complete
Development of an inventory of materials potentially sensitive to ambient atmospheric acidity in the South Coast Air Basin.	1989	Horie, Yuji	A6-079-32	Report_part_1 Report_part_2	complete
Analysis of the 1982 truck inventory and use survey data for California.	1989	Dulla, Robert & Thomas Carlson	A6-065-32	Report	complete
Risks to California forests due to regional ozone pollution: a data base.	1989	Peterson, Donald C	A6-049-32	Report	complete
Quantitative estimate of the air quality impacts of methanol fuel use	1989	Russell, Armistead	A6-048-32	Report_part_1 Report_part_2 Report_part_3 Report_part_4	complete
CALGRID: a mesoscale photochemical grid model. Model formulation document	1989	Yamartino, R. J.	a049-1	Report	complete
Mathematical modeling of cloud chemistry in the California South Coast Air Basin 1988.	1988	Seigneur, Christian	A732-042	Report	complete
Development of procedures for establishing the uncertainties of emission estimates	1988	Horie, Yuji	A5-184-32	Report_part_1 Report_part_2	complete
Development and implementation of an up-to-date photochemical mechanism for use in airshed modeling	1988	Carter, William P. L.	A5-122-32	Report_part_1 Report_part_2 Report_part_3 Report_part_4	complete
Design for a non-steady-state air quality modeling system	1987	Scire, Joseph S	A5-194-74	Report	complete
Model and data base description for California's level 1 PM10 assessment package	1987	Watson, John G	A4-155-32	Report_part_1 Report_part_2	complete
Mathematical modeling of the formation and dynamics of acidic aerosols	1987	Seinfeld, John H.	A4-146-32	Report	complete
Summary and evaluation of existing economic models of the petroleum refining industry	1986	Walton, Amy L.	A3-120-32	Report_part_1 Report_part_2	complete
Mathematical modeling of turbulent reacting plumes	1986	Georgopoulos, P. G.	A0-044-32	Report_part_1 Report_part_2 Report_part_3 Report_part_4 Report_part_5	complete
Development of a surrogate kinetic mechanism for photochemical smog	1985	Leone, Joseph A	a2-042-32	Report	complete
Visibility model verification by image processing techniques	1984	Larson, Susan M.	a2-077-32	Report_part_1 Report_part_2	complete
Mathematical modeling of photochemical air pollution	1982	McRae, Gregory J.	A5-046-87 & A7-187-30	Report_part_1 Report_part_2 Report_part_3 Report_part_4	complete
An econometric model of final demand components of California	1981	Kimbell, Larry J	A9-086-31	Report	complete
Methods for sulfate air quality management. Volume 1: Executive summary, Volume 2: Main text, Volume 3: Appendices	1980	Cass, Glen R	A6-061-87	Report_part_1 Report_part_2 Report_part_3 Report_part_4 Report_part_5 Report_part_6 Report_part_7 Report_part_8	complete
Development of approved methods for predicting air quality levels in the South Coast Air Basin	1979	Zeldin, Melvin D	A6-192-30	Report_part_1 Report_part_2	complete
Model of advection, diffusion and chemistry of air pollution (MADCAP) evaluated at San Diego Air Basin	1978		A6-210-30 & A5-041-80	Report_part_1 Report_part_2	complete
Impact of sulfur dioxide on vegetation: a sulfur dioxide-ozone response model	1978	Oshima, Ronald J	A6-162-30	Report	complete
Heavy-duty vehicle emission inventory system.	1978	Arledge, Kenneth W	A6-051-87	Report_part_1 Report_part_2 Report_part_3	complete
Air quality in the South Coast Air Basin: trends, modeling database, areal distribution.	1977	South Coast Air Quality Management District	A6-164-70	Report_part_1 Report_part_2 Report_part_3 Report_part_4	complete
Point source model evaluation and development study	1977	Fabrick, Allan	A5-058-87	Report_part_1 Report_part_2	complete
Development of a biological test system for quantitating the respiratory hazard of ambient concentrations of air pollutants and evaluation of vitamin e in the prevention of oxidant induced impairment	1977	Goldstein, Elliott	7-077-1	Report	complete