Steven Howell
Organization:
University of Hawaii
Email:
Business Phone:
Work:
(808) 956-5185
Mobile:
(808) 352-8675
Business Address:
School of Ocean and Earth Science and Technology
1000 Pope Rd, MSB205
Honolulu, HI 96822
United StatesFirst Author Publications:
- Howell, S., et al. (2021), Undersizing of Aged African Biomass Burning Aerosol by an Ultra High Sensitivity Aerosol Spectrometer, Atmos. Chem. Phys. Discuss., in review, 1-28, doi:10.5194/amt-2020-416.
- Howell, S., et al. (2014), An airborne assessment of atmospheric particulate emissions from the processing of Athabasca oil sands, Atmos. Chem. Phys., 14, 5073-5087, doi:10.5194/acp-14-5073-2014.
- Howell, S., et al. (2006), Influence of relative humidity upon pollution and dust during ACE-Asia: Size distributions and implications for optical properties, J. Geophys. Res., 111, D06205, doi:10.1029/2004JD005759.
Co-Authored Publications:
- Doherty, S., et al. (2021), Modeled and observed properties related to the direct aerosol radiative effect of biomass burning aerosol over the Southeast Atlantic, Atmos. Chem. Phys., doi:10.5194/acp-2021-333 (submitted).
- Cochrane, S., et al. (2020), The Dependence of Aerosol Radiative Effects on Spectral Aerosol Properties Derived from Aircraft Measurements: Results from the ORACLES 2016 and ORACLES 2017 Experiments, Atmos. Chem. Phys. (manuscript in preparation).
- Kacarab, M., et al. (2020), Biomass Burning Aerosol as a Modulator of Droplet Number in the Southeast Atlantic Region, Atmos. Chem. Phys., 20, 3029-3040, doi:10.5194/acp-20-3029-2020.
- LeBlanc, S., et al. (2020), Above-cloud aerosol optical depth from airborne observations in the southeast Atlantic, Atmos. Chem. Phys., 20, 1565-1590, doi:10.5194/acp-20-1565-2020.
- Shinozuka, Y., et al. (2020), Modeling the smoky troposphere of the southeast Atlantic: a comparison to ORACLES airborne observations from September of 2016, Atmos. Chem. Phys., 20, 11491-11526, doi:10.5194/acp-20-11491-2020.
- Shinozuka, Y., et al. (2020), Daytime aerosol optical depth above low-level clouds is similar to that in adjacent clear skies at the same heights: airborne observation above the southeast Atlantic, Atmos. Chem. Phys., doi:10.5194/acp-2019-1007 (submitted).
- Cochrane, S., et al. (2019), Above-cloud aerosol radiative effects based on ORACLES 2016 and ORACLES 2017 aircraft experiments, Atmos. Meas. Tech., 12, 6505-6528, doi:10.5194/amt-12-6505-2019.
- shinozuka, et al. (2019), Modeling the smoky troposphere of the southeast Atlantic: a comparison to ORACLES airborne observations from September of 2016, Atmos. Chem. Phys. Discuss., doi: https://doi.org/10.5194/acp-2019-678 (submitted).
- Diamond, M., et al. (2018), Time-dependent entrainment of smoke presents an observational challenge for assessing aerosol–cloud interactions over the southeast Atlantic Ocean, Atmos. Chem. Phys., 18, 14623-14636, doi:10.5194/acp-18-14623-2018.
- Chin, M., et al. (2014), Multi-decadal aerosol variations from 1980 to 2009: a perspective from observations and a global model, Atmos. Chem. Phys., 14, 3657-3690, doi:10.5194/acp-14-3657-2014.
- Knobelspiesse, K., et al. (2011), Combined retrievals of boreal forest fire aerosol properties with a polarimeter and lidar, Atmos. Chem. Phys., 11, 7045-7067, doi:10.5194/acp-11-7045-2011.
- McHaughton, C. S., et al. (2011), Absorbing aerosols in the troposphere of the Western Arctic during the 2008 ACTAS/ARCPAC airborne field campaigns, Atmos. Chem. Phys., 11, 7561-7582, doi:10.5194/acp-11-7515-2011.
- McNaughton, C. S., et al. (2011), Absorbing aerosol in the troposphere of the Western Arctic during the 2008 ARCTAS/ARCPAC airborne field campaigns, Atmos. Chem. Phys., 11, 7561-7582, doi:10.5194/acp-11-7561-2011.
- Shinozuka, Y., et al. (2011), Airborne observation of aerosol optical depth during ARCTAS: vertical profiles, inter-comparison and fine-mode fraction, Atmos. Chem. Phys., 11, 3673-3688, doi:10.5194/acp-11-3673-2011.
- Dunlea, E. J., et al. (2009), Evolution of Asian aerosols during transpacific transport in INTEX-B, Atmos. Chem. Phys., 9, 7257-7287, doi:10.5194/acp-9-7257-2009.
- McNaughton, C. S., et al. (2009), Observations of heterogeneous reactions between Asian pollution and mineral dust over the Eastern North Pacific during INTEX-B, Atmos. Chem. Phys., 9, 8283-8308, doi:10.5194/acp-9-8283-2009.
- Shinozuka, Y., et al. (2009), Aerosol optical properties relevant to regional remote sensing of CCN activity and links to their organic mass fraction: airborne observations over Central Mexico and the US West Coast during MILAGRO/INTEX-B, Atmos. Chem. Phys., 9, 6727-6742, doi:10.5194/acp-9-6727-2009.
- Clarke, A., et al. (2007), Biomass burning and pollution aerosol over North America: Organic components and their influence on spectral optical properties and humidification response, J. Geophys. Res., 112, D12S18, doi:10.1029/2006JD007777.
- Shinozuka, Y., et al. (2007), Aircraft profiles of aerosol microphysics and optical properties over North America: Aerosol optical depth and its association with PM2.5 and water uptake, J. Geophys. Res., 112, D12S20, doi:10.1029/2006JD007918.
- Bates, T., et al. (2006), Aerosol direct radiative effects over the northwest Atlantic, northwest Pacific, and North Indian Oceans: estimates based on in-situ chemical and optical measurements and chemical transport modeling, Atmos. Chem. Phys., 6, 1657-1732, doi:10.5194/acp-6-1657-2006.
- Kapustin, V. N., et al. (2006), On the determination of a cloud condensation nuclei from satellite: Challenges and possibilities, J. Geophys. Res., 111, D04202, doi:10.1029/2004JD005527.
- Clarke, A., et al. (2004), Size distributions and mixtures of dust and black carbon aerosol in Asian outflow: Physiochemistry and optical properties, J. Geophys. Res., 109, D15S09, doi:10.1029/2003JD004378.
- Kahn, R., et al. (2004), Environmental snapshots from ACE-Asia, J. Geophys. Res., 109, D19S14, doi:10.1029/2003JD004339.
- Shinozuka, Y., et al. (2004), Sea-salt vertical profiles over the Southern and tropical Pacific oceans: Microphysics, optical properties, spatial variability, and variations with wind speed, J. Geophys. Res., 109, D24201, doi:10.1029/2004JD004975.