Schwartz, Stephen E. - Environmental Chemistry Division, Brookhaven National Laboratory

• Group Report: Connections between Aerosol Properties
• DO AEROSOLS CHANGE CLOUD COVER AND AFFECT CLIMATE?
• THE GREENHOUSE EFFECT AND YOUR FAMILY'S CONTRIBUTION TO IT
• Reversible wetting of NaCl nanoparticles at RH below deliquescence observed by environmental AFM
• EARTH'S CLIMATE SENSITIVITY AND WHY IT IS IMPORTANT
• REPRESENTING AEROSOL DYNAMICS AND PROPERTIES IN ATMOSPHERIC CHEMICAL TRANSPORT MODELS BY THE METHOD OF MOMENTS
• ENERGY TODAY CO2 TOMORROW Stephen E. Schwartz
• DOE RESEARCH ON ATMOSPHERIC AEROSOLS
• A lot of recent studies demonstrated aerosol indirect e ects such as modi cations of cloud properties due to
• ATMOSPHERIC SCIENCE MEETS NANOSCIENCE
• DISCREPANCY IN AEROSOL FORCING OF DIFFUSE DOWNWELLING SHORTWAVE IRRADIANCE
• AEROSOLS AND ARM Stephen E. Schwartz
• Investigations of Hygroscopic Growth and Phase Transitions of Atmospheric Particles by
• MOMENT-BASED REPRESENTATION OF SULFATE AEROSOL
• AEROSOLS DOWN UNDER A YANK LOOKS AT THE CLEANHOUSE
• THE CHALLENGE OF 1 Stephen E. Schwartz
• WHY HASN'T EARTH WARMED AS MUCH AS EXPECTED?
• Direct Aerosol Forcing: Calculation from Observables and Sensitivities to Inputs Allison McComiskey1,6, Stephen E. Schwartz2, Beat Schmid3, Hong Guan4, Paul Ricchiazzi5, Ernie R. Lewis2, John A.Ogren6
• MOMENT-BASED REPRESENTATION OF SULFATE AEROSOL
• AEROSOL INFLUENCE ON CLOUD OPTICAL DEPTH AND ALBEDO OVER THE NORTH ATLANTIC SHOWN
• Climatology of aerosol optical depth in North-Central Oklahoma: 1992 -2008
• RELATING CLIMATE FORCINGS AND CLIMATE RESPONSE
• SPECIFICATION OF AEROSOLS Stephen E. Schwartz
• CLIMATE AND CLIMATE CHANGE SCIENTIFIC BACKGROUND
• AEROSOLS AND CLIMATE CHANGE Stephen E. Schwartz
• FACTORS GOVERNING DRY DEPOSITION OF GASES TO SURFACE WATER Stephen E. Schwartz
• SOME CHILLING CONSIDERATIONS ABOUT GLOBAL WARMING
• Kinetics of Cloud Droplet Activation
• Aerosols, Clouds, and Climate Change Stephen E. Schwartz
• GEOPHYSICALRESEARCHLETrERS,VOL.20,NO.22,PAGES2455-2458,NOVEMBER19,1993 SEASONAL,LATITUDINAL,AND SECULARVARIATIONSIN TEMPERATURETREND
• SOME CHILLING CONSIDERATIONS ABOUT GLOBAL WARMING
• 0021-8502(95)00533-1 J. Aerosol Sci. Vol. 27, No. 3, pp. 359-382, 1996
• AEROSOLS AND CLIMATE CHANGE CERTAINTIES AND UNCERTAINTIES
• Comment on "Size distribution of sea-salt emissions as a function of relative humidity"
• WHY HASN'T THE EARTH CLIMATE WARMED AS MUCH AS EXPECTED?
• TIME CONSTANT, HEAT CAPACITY AND SENSITIVITY OF EARTH'S CLIMATE SYSTEM
• ATMOSPHERIC CO2 A GLOBAL LIMITING RESOURCE
• Intercomparison of shortwave radiative transfer codes and measurements
• DESCRIPTION OF ATMOSPHERIC AEROSOL DYNAMICS BY THE
• DETERMINING AEROSOL RADIATIVE FORCING AT ARM SITES
• CHILLING CONSIDERATIONS ABOUT GLOBAL WARMING
• http://www.atmos.anl.gov/ASP/ Stephen E. Schwartz
• GLOBAL WARMING, THE GREENHOUSE EFFECT
• Direct-Normal Solar Irradiance -A Closure Experiment, Halthore et al. 1 Comparison of Model Estimated and Measured Direct-Normal
• Climate Change: A Defining Issue for Our Age
• GLOBAL WARMING THE GREENHOUSE EFFECT
• CLIMATE CHANGE THE KNOWNS, THE KNOWN UNKNOWNS,
• Climate Change and Greenhouse Gases Vol. 80, No. 39, September 28, 1999, p. 453.
• Ron Giddings(http://graphicexchange.com/6Portfolio.html) SEASALT AEROSOL PARTICLES
• SEA SALT AEROSOL PRODUCTION: PARAMETERIZATION AND UNCERTAINTY
• CLIMATE CHANGE AND ENERGY IN TODAY'S WORLD
• ESSENTIAL DIRECTIONS FOR CLIMATE CHANGE RESEARCH
• December 22, 2003 Volume 81, Number 51
• AEROSOLS AND CLIMATE CHANGE CERTAINTIES AND UNCERTAINTIES
• INDIRECT EFFECT HOW LARGE IS IT?
• THE GREENHOUSE EFFECT YOUR FAMILY'S CONTRIBUTION TO IT
• Current Understanding and Quantification of Clouds in
• DOES FOSSIL FUEL COMBUSTION LEAD TO GLOBAL WARMING? Stephen E. Schwartz
• Volume 288, Number 5468 Issue of 12 May 2000, pp. 989 -990 2000 by The American Association for the Advancement of Science.
• CLIMATE MODELS CONFIDENCE, OR CONFIDENCE GAME?
• AEROSOL DIRECT FORCING OBSERVATIONAL PERSPECTIVE
• Climate Change: A Quantitative Question
• Quantifying climate change --Too rosy a picture? Stephen E. Schwartz, Robert J. Charlson and Henning Rodhe
• AEROSOLS, CLOUDS, AND CLIMATE CHANGE
• IT'S ABOUT TIME Characteristic times in biogeochemistry and climate
• HEMISPHERIC-SCALE CHEMICAL AND MICROPHYSICAL AEROSOL MODEL
• WHY HASN'T EARTH WARMED AS MUCH AS EXPECTED?
• SOME CHILLING CONSIDERATIONS ABOUT GLOBAL WARMING
• The National Research Council (NRC) recently issued a report "A Plan for a Re-
• Stephen E. Schwartz Brookhaven National Laboratory Upton NY 11973
• Uncertainty in climate sensitivity: Causes, consequences, challenges Stephen E. Schwartz*
• EARTH'S CLIMATE, THE GREENHOUSE EFFECT, AND ENERGY
• MEASURING THE UNMEASURABLE WHY MEASUREMENTS ALONE CANNOT QUANTIFY
• 7.6 THE INFLUENCE OF CUT-OFF LOW S ON SULFATE BURDENS OVER THE N ORTH ATLA NTIC DURING APR IL, 1987
• Moment-Based Simulation of Microphysical Properties of Sulfate Aerosols in the Eastern United States: Model description, evaluation and regional analysis
• CLOUD DROPLET NUCLEATION AND ITS CONNECTION TO AEROSOL PROPERTIES
• RADIATIVE FORCING OF CLIMATE CHANGE BY AEROSOLS
• JOURNAL OF GEOPHYSICAL RESEARCH, in press, 1997 Evaluation of modeled sulfate and SO2 over North America
• APPLICATION FINDINGSTHE PROBLEM CONCLUSIONS
• TRACE ATMOSPHERIC CONSTITUENTS
• BNL-66902-AB Research by BNL investigators was performed under the auspices of the U.S. Department
• CLIMATE CHANGE Stephen E. Schwartz
• CLIMATE SENSITIVITY AND THE ROLE OF AEROSOLS
• UNDERSTANDING THE INFLUENCES OF ATMOSPHERIC AEROSOLS ON CLIMATE AND CLIMATE CHANGE
• 6.5 AN INVESTIGATION OF THE EFFECT OF SULFATE ON CLOUD MICROPHYSICS USING A CHEMISTRY/TRANSPORT MODEL
• ENHANCED SHORTWAVE CLOUD RADIATIVE FORCING DUE TO ANTHROPOGENIC AEROSOLS
• CHILLING CONSIDERATIONS ABOUT GLOBAL WARMING
• Afmospheric Enuironmenf. Vol. IS, No. 7. pp. 1145-1154. 1981. 000&6981/81/071145-IO SOZ.0010 Printed in Gnat Britain. Pergamon Press Ltd.
• CONSIDER A SPHERICAL EARTH HEAT CAPACITY, TIME CONSTANT
• Fourteen Years of Aerosol Optical Depth Measurements at the SGP Central Facility
• PHYSICAL-CHEMICAL PROCESSES OF CLOUD ACTIVATION STUDIED
• Well Known...to a Few People Attribution of Excess Atmospheric CO2 and Resulting Global Temperature Change to Fossil Fuel and Land-Use Change Emissions
• Gerrit de Leeuw Edgar L Andreas
• CLOUD STUDIES SEEN FROM A PHYSICAL CHEMIST'S PERSPECTIVE STEPHEN E. SCHWARTZ
• IMPLICATIONS OF UNCERTAINTIES IN IPCC ESTIMATES OF RADIATIVE FORCING
• THE GREENHOUSE EFFECT Stephen E. Schwartz
• Effective Radius of Cloud Droplets by Ground-Based Remote Sensing: Relationship to Aerosol
• Production Flux of Sea-Spray Aerosol1 Gerrit de Leeuw1,2,3
• Climatic Change (2011) 106:315326 DOI 10.1007/s10584-010-9903-9
• THE JOURNAL OF CHEMICAL PHYSICS 134, 044702 (2011) Reversible uptake of water on NaCl nanoparticles at relative humidity below
• New unbiased symmetric metrics for the evaluation of air quality models Shaocai Yu*$#
• Uncertainty Requirements in Radiative Forcing of Climate Stephen E. Schwartz
• Brookhaven National Laboratory, Upton, NY 11973, USA. Tel: (631)344-4135; FAX: (631)344-2887, e-mail: cmb@bnl.gov.
• Tropospheric Aerosols Lead authors: Jost Heintzenberg Frank Raes Stephen E. Schwartz
• Letters to the Editor Letters (~300 words) discuss material published
• Pergamon J. Aerosol Sci. Vol. 29, No. 7, pp. 761-772, 1998 Published by Elsevier Science Ltd
• 25. D. M. MacKay, Nature 289, 117 (1981). 26. L. G. Ungerleider and M. Mishkin, in Analysis ofVisual Behavior, D. G. Ingle,
• Reprinted from Precipitation Scavenging and Atmosphere-Surface Exchange,
• ~tmmpkric Envirmmmr Vol. 21, No. 9. pp. 20354052. 1987. Ooo4-6981/87 53.00+0.00
• IN-CLOUD AND BELOW-CLOUD SCAVENGING OF NITRIC S. Z. LEVINE and S. E. SCHWARTZ
• James P. Lodge, Jr.: a tribute to an editor I would like to share here a reminiscence of Jim
• Friday, June 21, 2002 Science --Schwartz; et al. 296 (5576): 2139c Page: 1 http://www.sciencemag.org/cgi/content/full/296/5576/
• WHY HASN'T EARTH WARMED AS MUCH AS EXPECTED?
• VARIATION OF AEROSOL OPTICAL PROPERTIES
• Well Known...to a Few People Attribution of Excess Atmospheric CO2 and Resulting Global
• WHY HASN'T EARTH WARMED AS MUCH AS EXPECTED?
• AEROSOL FORCING, CLIMATE SENSITIVITY, AND ALLOWABLE FUTURE CO2 EMISSIONS
• WHAT IS THE SIZE-AND COMPOSITION-DEPENDENT PRODUCTION FLUX
• WHY HASN'T EARTH WARMED AS MUCH AS EXPECTED?
• CONSIDER A SPHERICAL EARTH HEAT CAPACITY, TIME CONSTANT
• CLIMATE CHANGE CERTAINTIES AND UNCERTAINTIES
• EARTH'S CLIMATE SENSITIVITY WHAT IT MEANS
• UNCERTAINTY IN CLIMATE SENSITIVITY: CAUSES, CONSEQUENCES, CHALLENGES
• EARTH'S CLIMATE SENSITIVITY WHAT IT MEANS
• ses@bnl.govhttp://www.ecd.bnl.gov/steve Lim-Seok Chang, Stephen E. Schwartz, Douglas L. Wright, Ernie R. Lewis, and Robert McGraw
• CLIMATE CHANGE CERTAINTIES AND UNCERTAINTIES
• CLIMATE CHANGE CERTAINTIES AND UNCERTAINTIES
• EMPIRICAL DETERMINATION OF THE HEAT CAPACITY, TIME CONSTANT, AND
• TIME CONSTANT, HEAT CAPACITY AND SENSITIVITY OF EARTH'S CLIMATE SYSTEM
• EMPIRICAL DETERMINATION OF THE TIME CONSTANT, HEAT CAPACITY AND
• Sensitivity of Concentration of Accumulation-mode Aerosol Particles to
• Sensitivity of Modeled Number Concentrations to the Representation of New Particle Formation and Particle Emissions in Chemical Transport Models
• AEROSOL INFLUENCES ON CLIMATE RADIATIVE FORCING AND BEYOND
• DOING SOMETHING ABOUT THE CLIMATE: GREENHOUSE GASES, AEROSOLS,
• Non-CO2, Non-Greenhouse, Non-Gas Forcing Stephen E. Schwartz
• RADIUS AND INDEX OF REFRACTION OF AQUEOUS INORGANIC AEROSOL PARTICLES
• The Influence of Atmospheric Stability on the Cloud Droplet
• INFLUENCE OF ATMOSPHERIC
• Direct Aerosol Forcing: Calculation From Observables and Sensitivites to Inputs
• AEROSOLS AND CLIMATE CHANGE CERTAINTIES AND UNCERTAINTIES
• AEROSOL RADIATIVE INFLUENCES AT SGP Stephen E. Schwartz
• AEROSOLS AND CLIMATE CHANGE CERTAINTIES AND UNCERTAINTIES
• Shaocai YuShaocai Yu*,*, Brian Eder*Brian Eder*++++, Robin Dennis*, Robin Dennis*++++,, Shao-Hang Chu**, StephenShao-Hang Chu**, Stephen SchwartzSchwartz******
• MODELING RADIATIVE FORCING BY AEROSOLS HOW GOOD IS GOOD ENOUGH?
• TROPOSPHERIC AEROSOLS: THE WILD CARD IN RADIATIVE FORCING OF CLIMATE CHANGE
• AEROSOLS AND CLIMATE CHANGE CERTAINTIES AND UNCERTAINTIES
• MODELING SULFATE CHEMISTRY ON HEMISPHERIC AND SUBHEMISPHERIC SCALES
• THE "MONKEY WRENCH" OF FORCING AEROSOL INFLUENCES ON
• CLIMATE AND CLIMATE CHANGE CERTAINTIES AND UNCERTAINTIES
• HISTORICAL PERSPECTIVE ON HETEROGENEOUS GAS-PARTICLE INTERACTION
• AEROSOL INFLUENCE ON CLOUD OPTICAL DEPTH AND ALBEDO OVER THE NORTH ATLANTIC
• AEROSOLS AND CLIMATE THE SCIENTIFIC BASIS
• REPRESENTING AEROSOL DYNAMICS AND PROPERTIES IN ATMOSPHERIC CHEMICAL TRANSPORT MODELS BY THE METHOD OF MOMENTS
• PARTICLES OF DIFFERENCE Stephen E. Schwartz
• REPRESENTING AEROSOLS IN GLOBAL MODELS: FROM MICROMETERS TO MEGAMETERS
• A CLOSURE EXPERIMENT: PREDICTION AND MEASUREMENT OF DIRECT-NORMAL SOLAR
• REPRESENTING AEROSOL MICROPHYSICS IN HEMISPHERIC-
• Upton, Long Island, New York April 4, 2011
• CHILLING CONSIDERATIONS GLOBAL WARMING
• CHILLING CONSIDERATIONS GLOBAL WARMING
• Center Moriches, New York December 11, 2008
• SOME CHILLING CONSIDERATIONS ABOUT GLOBAL WARMING
• THE GREENHOUSE EFFECT Stephen E. Schwartz
• GLOBAL WARMING THE GREENHOUSE EFFECT
• WHAT WE ARE DOING TO IT AND WHAT WE ARE DOING TO UNDERSTAND IT
• IS THE CLIMATE REALLY CHANGING? SCIENTIFIC EVIDENCE
• SCIENTIFIC EVIDENCE GLOBAL WARMING
• THE GREENHOUSE EFFECT Stephen E. Schwartz
• Revised 2010-09-28 The following errors have been found in Sea Salt Aerosol Production by E. R Lewis & S. E. Schwartz.
• ~mq~kric Environmenr,Vol.15.No. 7.pp. 1129-1144,1981 CW449981/81/071129-I6 M2.0010 Printedin GreatBritain. PergamonPressLtd.
• Patchogue, New York February 25, 2009
• Dynamical influences on the distribution and loading of SO2 and sulfate over North America, the
• The Atmospheric Radiation Measurement Program May 2003 Intensive Operations Period Examining Aerosol Properties and Radiative Influences
• Eos, Vol. 91, No. 12, 23 March 2010 In early December 2009, I participated in
• MASS-TRANSPORT CONSIDERATIONS PERTINENT TO AQUEOUS PHASE REACTIONS OF GASES IN LIQUID-WATER CLOUDS
• Energy Vol. 18, No. 12, pp. 1229-1248,1993 Printed in Great Britain.
• INVERSE CALCULATION OF AEROSOL FORCING
• CHALLENGE TO ARM AND ASP Determine aerosol radiative forcings at ARM site(s).
• Measurement of Aerosol Shortwave Direct Forcing
• PARTICLES OF DIFFERENCE Stephen E. Schwartz
• THE GREENHOUSE EFFECT Stephen E. Schwartz
• Surveys in Geophysics manuscript No. (will be inserted by the editor)
• ENERGY FLOWS CLIMATE CHANGE
• CLIMATE CHANGE THE KNOWNS, THE KNOWN UNKNOWNS,
• Stephen E. Schwartz www.ecd.bnl.gov/steve
• www.ecd.bnl.gov/steve Fossil Energy,CO2,
• EARTH'S HEAT UPTAKE COEFFICIENT AND TRANSIENT AND EQUILIBRIUM
• EARTH'S TRANSIENT AND EQUILIBRIUM CLIMATE SENSITIVITIES
• TOWARD AN ECOLOGY OF CLIMATE AND CLIMATE CHANGE
• Reply To Comment on1 "Why Hasn't Earth Warmed as Much as Expected?"2
• http://www.ecd.bnl.gov/steve ENERGY FLOWS IN EARTH'S CLIMATE SYSTEM
• AN ECOLOGICAL APPROACH TO CLIMATE AND CLIMATE CHANGE
• Determination of Earth's transient and equilibrium climate sensitivities from observations over the