Atmospheric Chemistry Group Meetings are currently held on Fridays in the ATS West classroom (Rm. 121). Members of the Collett, Kreidenweis and Heald groups rotate through these weekly presentations. Please see the schedule below for your next scheduled presentation. If you cannot present on your assigned day, it is your responsibility to find someone to swap with. Please inform Colette of any changes so that the online schedule can be updated.
To sign yourself up to the Atmospheric Chemistry Group Meetings&Special Seminars list, follow instructions here
9/2: Paul DeMott: "Insights into the roles of different aerosol types as ice nuclei"
9/9: NO MEETING (New Student Welcome Picnic)
9/16: Yury Desyaterik: "Speciation of "Brown" Carbon in Biomass Burning Aerosols"
9/23: NO MEETING (AAAR student conference)
9/30: Tony Prenni: "Preliminary results from BEACHON-RoMBAS and GrandTReNDS"
10/7: NO MEETING (AAAR Meeting)
10/14: Sam Atwood
10/21: NO MEETING (Faculty Retreat)
10/28: Ryan Sullivan: "Hygroscopicity trends in SOA produced from the oxidation of 1-alkenes"
11/4: Maria val Martin: "Effects of the changing climate and emissions on the air quality in the U.S. National Parks"
11/11: Bonne Ford: "An Initial Investigation of Aerosols in the Southeastern US (using satellite observations)"
11/18: Cheol-Hee Kim, "A numerical study on indicators of long-range transport potential for anthropogenic particulates over Northeast Asia"
11/25: NO MEETING (Thanksgiving)
12/2: Ashley Berg, "The impact of pine beetle kill on atmospheric chemistry in western North America"
& Luke Schiferl, "A model investigation of the ammonia system during CalNex"
12/9: Lauren Potter: "Investigating Variability of Particulate Matter Pollution Transport to Mauna Loa, HI"
Spring 2011 (Fridays 1-2pm
)
1/21: Ryan Sullivan (practice talk) "Heterogeneous Chemistry of Individual Mineral Dust Particles and Their Resulting Cloud Nucleation Properties"
1/28: Yele Sun "A Further Look at Cloud Chemistry at Mountain Tai in Central East China"
2/4: Maria Val Martin "Fire Smoke Injection Heights over North America: A View from Satellite Observations and Models"
2/11: Taehyoung Lee: "Characterizing smoke properties from biomass combustion using a High Resolution Time of Flight Aerosol Mass Spectrometer"
2/18: NO MEETING (Faculty Retreat)
2/25: Ashley Evanoski: "Using microchip capillary electrophoresis in aerosol composition measurements"
3/4: Gavin McMeeking: "One if by land and two if by sea: An invasion of British aerosol science"
3/11: NO MEETING
3/18: NO MEETING (Spring Break)
3/25: Katie Beem
4/1: Amy Sullivan: "Comparison of Smoke Marker Ratios from Controlled Laboratory Burns vs. Prescribed Burns and Wildfires"
4/8: Paul DeMott: "Fire and Ice Revisited: New Results on Ice Nuclei Sources from Biomass Combustion"
4/15: Derek Straub: "Radiation fog chemistry in central Pennsylvania"
4/22: Doris Chen: "Atmospheric NHx monitoring: a pilot study at selected IMPROVE sites"
4/29: Misha Schurman: "Rocky Mountain National Park 2010 HR-ToF-AMS Aerosol Composition Observations"
5/6: Ezra Levin: "An annual cycle of size-resolved aerosol hygroscopicity at a forested site in Colorado"
5/13: Kateryna Lapina: "Using the GEOS-Chem model, satellite AOD and in-situ observations of aerosol composition to investigate aerosol loading and trends
Fall 2010 (Fridays 1-2pm
)
9/3: Kelley Wells: "Single-scattering albedo retrievals over North Africa using critical reflectance"
9/10: NO MEETING (New Student Picnic)
9/17: Dave Ridley: "Long-range transport of African dust to the Amazon: a multi-sensor approach to constraining GEOS-Chem"
9/24: Mandy Holden: "Analysis of Fresh and Aged Aerosols Produced by Biomass Combustion" (Special Location: ATS 101)
10/1: Special Seminar: Beth Holland (NCAR): "Understanding the Nitrogen Cycle in the Earth System"
10/8: NO MEETING (Faculty Retreat)
10/15: Yury Desyaterik: "Organic Nitrogen and Sulfur in Rocky Mountain Aerosol"
10/22: Bonne Ford: "The Vertical Distribution of Pollutants during Export and Long Range Transport: A Comparison of Model Simulations and Satellite Observations"
10/29: NO MEETING (AAAR)
11/5: Xinhua Shen: "Aqueous Phase Sulfate Production in Clouds at Mt. Tai in Eastern China"
11/12: Steve Brown (Note special time: 11am-noon): "Variations in Carbonaceous Aerosol Next to a Freeway in Las Vegas, Nevada"
11/19: Sam Atwood: "Analysis of Aerosol Backtrajectories and Source Attribution for Baghdad, Iraq"
11/26: NO MEETING (Thanksgiving)
12/3: NO MEETING (AAAR student presentations)
12/10: NO MEETING
12/17: NO MEETING (AGU)
Spring 2010 (Fridays 1-2pm
)
1/22: Doris Chen, "A Chamber Study of Secondary Organic Aerosol from Ozonolysis
of Biogenic VOCs" (note special location: ATS 101)
1/29: Tony Prenni
2/5: Leigh Munchak, "Validation of the sulfur cycle parameterization in GEOS-Che
m in North America"
2/12: Group meeting CANCELED
2/19: Taehyoung Lee, "Aerosol Mass Spectrometry measurements from Biomass Burnin
g Aerosols (FLAME2 and 3) and Biofuel emissions" (note special location: ATS 101
)
2/26: NO MEETING (Faculty Retreat)
3/5: Kateryna Lapina, "Investigating aerosol optical depth in the oceanic region
s using satellite data and GEOS-Chem"
3/12: Paul DeMott
3/19: NO MEETING (Spring Break)
3/26: Amy Sullivan, "Application of an Alternative Method for Measuring Carbohyd
rates in Routine Daily Filter Samples Collected by a National Network"
4/2: Katie Beem, "Cloud water composition over the southeastern Pacific"
4/9: Ryan Sullivan, "Irreversible loss of ice nucleation surface sites in minera
l dust particles induced by acid condensation"
4/16: Misha Schurman, "Using the AMS in the Context of ROMANS"
4/23: Kip Carrico (NOTE: special time @ noon), "Annual Cycle in Atmospheric Nitr
ogen Species at Rocky Mountain National Park"
4/30: Mandy Holden, CANCELLED
5/7: Ezra Levin, "CCN measurements during BEACHON"
Fall 2009 (Fridays 11:30am-12:30pm)
9/11: Organization Meeting (pizza!)
9/18: NO MEETING
9/25: Dave Ridley, "Simulating aerosol properties with a size-resolving global model of aerosol processes (GLOMAP)"
10/2: NO MEETING (faculty retreat)
10/9: Cancelled: Sue van den Heever & Rachel Storer
10/16: Steve Brown, "Analysis of near-roadway HR-ToF-AMS data in Las Vegas, Nevada" (NOTE: special start time at 1:30pm)
10/23: Yury Desyaterik, "Organic Nitrogen in Aerosol Samples from Biomass Burning"
10/30: NO MEETING (AAAR)
11/6: Kelley Wells, "MODIS retrieval of aerosol absorption over North Africa"
11/13: NO MEETING
11/20: Xinhua Shen, "Aqueous Phase Sulfate Production in Clouds at Mt. Tai in
Eastern China"
11/27: NO MEETING (Thanksgiving)
12/4: Bonne Ford, "Export and Long Range Transport of Pollutants"
12/11: Colette Heald, "A simplified description of organic aerosol composition"
