D. Hegg

J. Seinfeld, R. Flagan, K. Voss, 2000, IGARSS 2000. IEEE 2000 International Geoscience and Remote Sensing Symposium. Taking the Pulse of the Planet: The Role of Remote Sensing in Managing the Environment. Proceedings (Cat. No.00CH37120).

Measurements of the Aerosol Light-Scattering Coefficient at Ambient and 85% Relative Humidity on the ONR Pelican During ACE-2

D. Covert, D. Hegg, 2002 .

Reconciliation of coarse mode sea-salt aerosol particle size measurements and parameterizations at a subtropical ocean receptor site

Thomas F. Eck, Norman T. O'Neill, Jeffrey S. Reid, 2006 .

Final Report for Instrumentation for Measurement of Aerosol Differential Hygroscopic Growth Rates

D. Covert, D. Hegg, 2005 .

Aerosol number-to-volume relationship and relative humidity in the eastern Atlantic

H. Jonsson, D. Hegg, 2000 .

Clear Sky Column Closure Studies of Urban-Marine and Mineral-Dust Aerosols Using Aircraft, Ship, Satellite and Ground-Based Measurements in ACE-2

P. Formenti, K. Voss, M. Andreae, 2000 .

Aerosol number-to-volume relationship humidity in the eastern Atlantic

D. Hegg, H. Jonsson, 2000 .

Resuspension of volcanic ash from Mount St. Helens

L. Radke, P. Hobbs, D. Hegg, 1983 .

Determination of the Transmission Efficiency of an Aircraft Aerosol Inlet

H. Jonsson, D. Covert, D. Hegg, 2005 .

A numerical model for sulfur and nitrogen scavenging in narrow cold‐frontal rainbands: 1. Model description and discussion of microphysical fields

S. Rutledge, P. Hobbs, D. Hegg, 1986 .

Measurements of gas-to-particle conversion in the plumes from five coal-fired electric power plants

P. Hobbs, D. Hegg, 1980 .

Laboratory studies of the efficiency of selected organic aerosols as CCN

D. Hegg, Song Gao, W. Hoppel, 2001 .

Organics in the Northeastern Pacific and their impacts on aerosol hygroscopicity in the subsaturated and supersaturated regimes

H. Jonsson, D. Covert, D. Hegg, 2006 .

The chemistry of a mesoscale rainband

S. Rutledge, P. Hobbs, D. Hegg, 1989 .

The impacts of SO2 oxidation in cloud drops and in haze particles on aerosol light scattering and CCN activity

T. Larson, D. Hegg, M. Baker, 1996 .

The importance of liquid‐phase oxidation of SO2 in the troposphere

D. Hegg, 1985 .

Phenomenology of ice formation in INTACC and SUCCESS

K. Noone, D. Hegg, 2005 .

ACE-Asia Aerosol Optical Depth and Water Vapor Measured by Airborne Sunphotometers and Related to Other Measurements and Calculations

P. Pilewskie, R. Kahn, P. Russell, 2001 .

Unraveling the role of aerosols in climate change.

J. Penner, D. Hegg, R. Leaitch, 2001, Environmental science & technology.

Quantifying light absorption by organic carbon in Western North American snow by serial chemical extractions

D. Hegg, C. Dang, 2014 .

AIRBORNE STUDIES OFTHESMOKESFROM ABOREALBIOMASS FIRE INALASKA, 1990

L. Radke, P. Hobbs, D. Hegg, 1991 .

Measurements of Selected Dicarboxylic Acids in Marine Cloud Water

H. Jonsson, D. Hegg, Song Gao, 2002 .

Sulfate and nitrate chemistry in cumuliform clouds

P. Hobbs, D. Hegg, 1986 .

Field studies of a power plant plume in the arid southwestern United States

P. Hobbs, D. Hegg, Jamie H. Lyons, 1985 .

Comparisons of sulfate and nitrate production in clouds on the mid-Atlantic and Pacific Northwest Coasts of the United States

P. Hobbs, D. Hegg, 1988 .

An improved filter pack technique for airborne measurement of low concentrations of SO2

P. Hobbs, R. Ferek, D. Hegg, 1991 .

In‐cloud oxidation of SO2 by O3 and H2O2: Cloud chamber measurements and modeling of particle growth

L. Pasternack, J. Fitz-Gerald, D. Hegg, 2001 .

An analysis of processes determining the number‐to‐volume relationship for submicron aerosol in the eastern Atlantic

D. Hegg, L. Russell, 2000 .

Sulfate and nitrate mass distributions in the near fields of some coal-fired power plants

P. Hobbs, D. Hegg, 1982 .

Causes of variability in light absorption by particles in snow at sites in Idaho and Utah

S. Warren, P. Quinn, James E. Johnson, 2016 .

Recent Field Studies of Sulfur Gases, Particles and Clouds in Clean Marine Air and Their Significance with Respect to the DMS-Cloud-Climate Hypothesis

P. Hobbs, R. Ferek, D. Hegg, 1993 .

Modeling a case of particle nucleation in the marine boundary layer

D. Covert, D. Hegg, V. Kapustin, 1992 .

An airborne test of three sulfur dioxide measurement techniques

P. Hobbs, D. Hegg, A. Schanot, 1990 .

Comments on “The Effects of Very Large Drops on Cloud Absorption. Part I: Parcel Models”

D. Hegg, 1986 .

Measurements of dimethyl sulfide and SO2 during GTE/CITE 3

R. Ferek, D. Hegg, 1993 .

Studies of the mechanisms and rates with which nitrogen species are incorporated into cloud water and precipitation (second annual report)

P. Hobbs, D. Hegg, 1986 .

NUMERICAL MODELING OF CLOUD AND PRECIPITATION CHEMISTRY ASSOCIATED WITH FRONTAL RAINBANDS Second Annual Report to the Electric Power Research Institute under Research Agreement RP1630-45

P. Hobbs, D. Hegg, 1986 .

Measurements of Transformations in the Physical and Chemical Properties of Clouds Associated with Onshore Flow in Washington State

L. Radke, P. Hobbs, D. Hegg, 1984 .

Particles and trace gases in the plume from a modern coal-fired power plant in the western United States and their effects on light extinction

P. Hobbs, D. Hegg, 1983 .

Some observations of particulate nitrate concentrations in coal-fired power plant plumes

P. Hobbs, D. Hegg, 1979 .

Reactions of nitrogen oxides, ozone and sulfur in power plant plumes

L. Radke, P. Hobbs, D. Hegg, 1976 .

Evolution of particles in the plumes of coal-fired power plants—I. Deductions from field measurements

L. Radke, P. Hobbs, D. Hegg, 1979 .

1983 FIELD PROGRAM

P. Hobbs, D. Hegg, D. Schutt, 1985 .

The sources of sulfate in precipitation: 1. Parameterization scheme and physical sensitivities

D. Hegg, 1983 .

Inaccuracies encountered in sulfur determination by particle induced x-ray emission. Comments

P. Hobbs, D. Hegg, 1980 .

Black Carbon in Arctic Snow and its Effect on Surface Albedo

S. Warren, T. Grenfell, A. Clarke, 2009 .

Airborne Sunphotometer Measurements of Aerosol Optical Depth and Water Vapor in ACE-Asia and Their Comparisons to Correlative Measurements

Jian Wang, R. Kahn, P. Russell, 2002 .

Comment on “A model study of the formation of cloud condensation nuclei in remote marine areas” by Lin et al.

D. Hegg, 1993 .

COMMENT ON A MODEL STUDY OF THE FORMATION OF CLOUD CONDENSATION NUCLEI INREMOTE MARINE AREAS BY LIN ET AL.. AUTHORS' REPLY

W. Chameides, D. Hegg, H. Berresheim, 1993 .

Parameterization of heterogeneous droplet chemistry for use in bulk cloud models

T. Larson, D. Hegg, M. Barth, 1996 .

The Effects of In-Cloud Sulfate Production on Light-Scattering Properties of Continental Aerosol

T. Larson, D. Hegg, Po-Fat Yuen, 1994 .

Water-soluble Organic Components in Aerosols Associated with Savanna Fires in Southern Africa: Identification, Evolution and Distribution

T. Kirchstetter, B. Magi, P. Hobbs, 2003 .

A preliminary study of the effect of ammonia on particle nucleation in the marine boundary layer

D. Hegg, D. Coffman, 1995 .

Influence of turbulent mixing processes on new particle formation: first results

F. Stratmann, D. Hegg, P. Austin, 1997 .

Measurements of aerosol optical properties in marine air

P. Hobbs, D. Covert, M. Rood, 1996 .

A theoretical study of the effect of relative humidity on light scattering by tropospheric aerosols

T. Larson, D. Hegg, Po-Fat Yuen, 1993 .

Cloud condensation nuclei over the Arctic Ocean in early spring

P. Hobbs, R. Ferek, D. Hegg, 1995 .

Measurements of atmospheric gas‐phase and aqueous‐phase hydrogen peroxide concentrations in winter on the east coast of the United States

B. Heikes, P. Hobbs, A. Lazrus, 1989 .

Humidification factors for atmospheric aerosols off the mid‐Atlantic coast of the United States

Peter V. Hobbs, Robert A. Kotchenruther, P. Hobbs, 1999 .

The effects of microphysical parameterization on model predictions of sulfate production in clouds

T. Larson, D. Hegg, 1990 .

Airborne measurements of carbonaceous aerosols on the East Coast of the United States

P. Hobbs, T. Novakov, D. Hegg, 1997 .

OXIDATION OF SULFUR DIOXIDE IN AQUEOUS SYSTEMS WITH PARTICULAR REFERENCE TO THE ATMOSPHERE

P. Hobbs, D. Hegg, 1978 .

Aerosol Properties and Chemical Apportionment of Aerosol Optical Depth at Locations off the U.S. East Coast in July and August 2001

T. Kirchstetter, B. Magi, J. Redemann, 2005 .

Chemical apportionment of aerosol column optical depth off the mid‐Atlantic coast of the United States

Philip B. Russell, John M. Livingston, Peter V. Hobbs, 1997 .

Measurements of Some Aerosol Properties Relevant to Radiative Forcing on the East Coast of the United States

P. Hobbs, R. Ferek, D. Hegg, 1995 .

Cloud water chemistry and the production of sulfates in clouds

P. Hobbs, D. Hegg, 1981 .

Particle formation and growth from ozonolysis of α‐pinene

L. Pasternack, J. Fitz-Gerald, D. Hegg, 2001 .

MEASUREMENTS OF THE SCAVENGING OF SULFATE AND NITRATE IN CLOUDS

L. Radke, P. Hobbs, D. Hegg, 1984 .

Clear-Column Radiative Closure During ACE-Asia: Comparison of Multiwavelength Extinction Derived from Particle Size and Composition with Results from Sun Photometry

Beat Schmid, Jens Redemann, Jian Wang, 2002 .

Aerosols, their Direct and Indirect Effects

J. Penner, L. Barrie, M. Andreae, 2001 .

A comparison and summary of aerosol optical properties as observed in situ from aircraft, ship, and land during ACE‐Asia

P. Quinn, A. Jefferson, S. Doherty, 2005 .

Source attribution of black carbon in Arctic snow.

Timothy V Larson, S. Warren, T. Grenfell, 2009, Environmental science & technology.

Isotopic constraints on the formation pathways of sulfate aerosol in the marine boundary layer of the subtropical northeast Atlantic Ocean

D. J. Allman, Becky Alexander, Ronald S. Sletten, 2012 .

Nucleation in the atmosphere

D. Hegg, M. Baker, 2009 .

Speciation of Organic Aerosols in the Tropical Mid-Pacific and Their Relationship to Light Scattering

J. Reid, H. Jonsson, D. Covert, 2004 .

Particle production associated with marine clouds

L. Radke, P. Hobbs, D. Hegg, 1990 .

Sources and nature of atmospheric aerosols

M. Andreae, U. Baltensperger, D. Hegg, 2009 .

Emissions of some trace gases from biomass fires

P. Riggan, L. Radke, P. Hobbs, 1990 .

Measurements of sulfate production in natural clouds

P. Hobbs, D. Hegg, 1982 .

The dependence of aerosol light‐scattering on RH over the Pacific Ocean

D. Covert, D. Hegg, K. Crahan, 2002 .

Development of NAAPS AOT reanalysis

J. Reid, F. Turk, D. Westphal, 2015 .

Quantifying sources of black carbon in western North America using observationally based analysis and an emission tagging technique in the Community Atmosphere Model

P. Rasch, Y. Qian, Q. Fu, 2015 .

Black carbon and other light‐absorbing particles in snow of central North America

S. Warren, S. Doherty, D. Hegg, 2014 .

Source attribution of insoluble light-absorbing particles in seasonal snow across northern China

Jianping Huang, Q. Fu, D. Hegg, 2013 .

Measurements of black carbon aerosol washout ratio on Svalbard

A. Clarke, S. Doherty, D. Hegg, 2011 .

Sources of light-absorbing aerosol in arctic snow and their seasonal variation

S. Warren, T. Grenfell, A. Clarke, 2010 .

Comparison of Columnar Aerosol Optical Properties Measured by the MODIS Airborne Simulator with In Situ Measurements

S. Gassó, D. Hegg, 1998 .

An exploration of aqueous oxalic acid production in the coastal marine atmosphere

David S. Covert, Haflidi H. Jonsson, Kathleen K. Crahan, 2004 .

Numerical modeling of cloud and precipitation chemistry associated with two rainbands and some comparisons with observations

P. Hobbs, D. Hegg, M. Barth, 1992 .

Particles and gases in the emissions from the 1980–1981 volcanic eruptions of Mt. St. Helens

Peter V. Hobbs, Lawrence F. Radke, L. Radke, 1982 .

Regional aerosol properties from satellite observations: ACE-1, TARFOX and ACE-2 results

J. Seinfeld, R. Flagan, P. Quinn, 1998 .

A simple relationship between cloud drop number concentration and precursor aerosol concentration for the regions of Earth's large marine stratocumulus decks

H. Jonsson, D. Covert, D. Hegg, 2011 .

Source attribution of climatically important aerosol properties measured at Paposo (Chile) during VOCALS

R. Wood, G. Shaw, D. Covert, 2010 .

The contribution of anthropogenic aerosols to aerosol light-scattering and CCN activity in the California coastal zone

H. Jonsson, D. Covert, D. Hegg, 2010 .

Differentiating natural and anthropogenic cloud condensation nuclei in the California coastal zone

H. Jonsson, D. Covert, D. Hegg, 2009 .

Measurements of size-resolved hygroscopicity in the California coastal zone

H. Jonsson, D. Covert, D. Hegg, 2008 .

An Instrument for Measuring Size-Resolved Aerosol Hygroscopicity at both Sub- and Super-Micron Sizes

H. Jonsson, D. Covert, D. Hegg, 2007 .

Factors influencing the mesoscale variations in marine stratocumulus albedo

D. Covert, D. Hegg, P. Durkee, 2007 .

Effects of aerosol and SST gradients on marine stratocumulus albedo

H. Jonsson, D. Covert, D. Hegg, 2004 .

Aerosol measurements in the Arctic relevant to direct and indirect radiative forcing

S. Gassó, P. Hobbs, D. Hegg, 1996 .

Airborne Studies of Particles and Gases from Forest Fires

Peter V. Hobbs, Lawrence F. Radke, Jeffrey L. Stith, 1978 .

Aerosol dynamics in ship tracks

J. Seinfeld, R. Flagan, P. Hobbs, 1999 .

Measurements of ship‐induced tracks in clouds off the Washington coast

P. Hobbs, R. Ferek, D. Hegg, 1998 .

Experimental and modeling studies of secondary organic aerosol formation and some applications to the marine boundary layer

L. Pasternack, T. Kirchstetter, D. Hegg, 2001 .

SAM-CAAM: A Concept for Acquiring Systematic Aircraft Measurements to Characterize Aerosol Air Masses.

P. Pilewskie, S. Ghan, J. Seinfeld, 2017, Bulletin of The American Meteorological Society - (BAMS).

Particulate and trace gas emissions from large biomass fire in North America

P. Riggan, D. Ward, L. Radke, 1991 .

Physical Controls on Cirrus Cloud Inhomogeneity

D. Hegg, J. Kay, S. Fueglistaeler, 2006 .

Aerosol size distributions in the cloudy atmospheric boundary layer of the North Atlantic Ocean

P. Hobbs, R. Ferek, D. Hegg, 1993 .

Airborne observations of Arctic aerosols. I: Characteristics of Arctic haze

Peter V. Hobbs, Lawrence F. Radke, L. Radke, 1984 .

In situ aerosol-size distributions and clear-column radiative closure during ACE-2

J. Seinfeld, R. Flagan, J. Putaud, 2000 .

Observations of the Interaction between Cumulus Clouds and Warm Stratocumulus Clouds in the Marine Boundary Layer during ASTEX.

P. Minnis, P. Jonas, D. Hegg, 1995 .

Microphysical and dynamical controls on cirrus cloud optical depth distributions

J. Kay, D. Hegg, M. Baker, 2006 .

Measurements of Aitken nuclei and cloud condensation nuclei in the marine atmosphere and their relation to the DMS‐Cloud‐climate hypothesis

L. Radke, P. Hobbs, D. Hegg, 1991 .

The sources of sulfate in precipitation: 2. Sensitivities to chemical variables

R. Charlson, R. Vong, D. Hegg, 1983 .

Ammonia emissions from biomass burning

P. Riggan, L. Radke, P. Hobbs, 1988 .

Physical controls on orographic cirrus inhomogeneity

J. Kay, D. Hegg, M. Baker, 2007 .

Numerical simulation of new particle formation over the northwest Atlantic using the MM5 mesoscale model coupled with sulfur chemistry

Xiaohong Liu, D. Hegg, M. Stoelinga, 2001 .

A numerical model for sulfur chemistry in warm‐frontal rainbands

S. Rutledge, P. Hobbs, D. Hegg, 1984 .

Aerosols and Trace Gases in the Effluents Produced by the Launch of Large Liquid- and Solid-Fueled Rockets

Peter V. Hobbs, Lawrence F. Radke, L. Radke, 1982 .

Measurements of aerosol size‐resolved hygroscopicity at sub and supermicron sizes

Y. Liu, H. Jonsson, D. Covert, 2006 .

Light scattering and cloud condensation nucleus activity of sulfate aerosol measured over the northeast Atlantic Ocean

P. Hobbs, R. Ferek, D. Hegg, 1993 .

Aerosol Chemistry, and Light-Scattering and Hygroscopicity Budgets during Outflow from East Asia

H. Jonsson, D. Hegg, Song Gao, 2003 .

Observations of the impact of cloud processing on aerosol light-scattering efficiency

H. Jonsson, D. Covert, C. Friehe, 2004 .

Dependence of marine stratocumulus formation on aerosols

D. Hegg, 1999 .

Comparisons of measured sulfate production due to ozone oxidation in clouds with a kinetic rate equation

P. Hobbs, D. Hegg, 1987 .

The relative importance of major aqueous sulfate formation reactions in the atmosphere

D. Hegg, 1989 .

A Comparison and Summary of Aerosol Optical Properties as Observed from Aircraft, Ship and Land During ACE-Asia

P. Quinn, A. Clarke, A. Jefferson, 2003 .

Reply [to “Comment on ‘Light scattering and cloud condensation nucleus activity of sulfate aerosol measured over the Northeast Atlantic Ocean’ by D.A. Hegg et al.”]

P. Hobbs, R. Ferek, D. Hegg, 1994 .

SAM-CAAM: A Concept for Acquiring Systematic Aircraft Measurements to Characterize Aerosol Air Masses.

P. Pilewskie, S. Ghan, J. Seinfeld, 2017, Bulletin of the American Meteorological Society.

Estimates of aqueous-phase sulfate production from tandem differential mobility analysis

H. Jonsson, D. Covert, D. Hegg, 2011 .

THE EFFECTS OF A COAL-FIRED POWER PLANT ON REGIONAL AIR QUALITY

P. Hobbs, D. Hegg, R. Poteet, 1983 .

Regional aerosol optical depth characteristics from satellite observations: ACE-1, TARFOX and ACE-2 results

J. Seinfeld, B. Holben, R. Flagan, 2000 .

Clear column closure studies of urban-marine and mineral-dust aerosols using aircraft, ship, and satellite measurements in ACE-2

J. Seinfeld, R. Flagan, P. Quinn, 1998 .

Cloud condensation nucleus-sulphate mass relationship and cloud albedo

D. Hegg, 1994 .

Particle production in clouds

D. Hegg, 1991 .