1,635 resources found

Goals: Photooxidation of m-ethyltoluene with NO under black lights. Summary: Targets: m-ethyltoluene 100 ppb (both) NO 20 ppb (west) 40 ppb (east) INSTRUMENTS: SMPS, AMS, VTDMA,...

The hourly precipitation observations contained in this set are taken by observers at principle (primary) stations, secondary stations, and cooperative observer stations...

Goals: Generate SOA for health study. Summary: NAPH+H2O2, photooxidation under dry condition. Organization: Ng Research Group Lab Affiliation: Georgia Institute of Technology...

Daily minimum and maximum temperature and precipitation have been extracted for long term stations from the U.S. COOP station network. The data has been extracted for the period...

Goals: To quantify the nitrooxy-hydroperoxide yield and the SOA yield from nighttime RO2+HO2-dominated NO3-initiated chemistry of a-pinene by adding H2O2 + ozone + NO2 to the...

Two high-resolution versions of a coupled Earth system model (CESM1.3: 0.25 degree atmosphere, 1 degree ocean; CESM1.1: 0.25 degree atmosphere, 0.1 degree ocean) are compared to...

Goals: Probing the steady state NO and O3 concentration that could be reached by varying the concentrations of reactants H2O2 and NO in the photooxidation experiment Summary:...

Shea, Trenberth, and Reynolds (CAC) made improvements to the Reynolds (CAC) SST data set in the regions of the Gulf Stream and Kuroshio Current.

Goals: To calculate SOA yield from Cl-initiated photooxidation of isoprene at a VOC:Cl2 ratio of 0.45, and using neutral seed. Summary: Neutral seed was injected with an initial...

Goals: To derive an SOA mass yield curve for limonene + NO3 system. Summary: 1.2 uL of liquid limonene was injected, followed by the injection of 120ppb of N2O5 (source of...

Stratospheric Aerosol Geoengineering experiments have been produced by CESM2 (WACCM6). Two experiments have been performed following the CMIP6 WACCM6 SSP5-34-OS experiment as a...

Goals: Photooxidation of m-ethyltoluene with OH radicals under black lights. Summary: Targets: m-ethyltoluene 100 ppb (east) 200 ppb (west) H2O2 1 ppm (both) INSTRUMENTS: GC,...

Daily radiosonde observations from the U.S.A.F. for the years from 1948 to 1965.

Goals: Explore OH yield, product formation (carbonyls, peroxides, organic acids, and others), and Ozone-related GTHOS interference. Investigate any instrumental interferences of...

Goals: To produce toluene high NOx SOA for photochemical aging Summary: Toluene high NOx SOA was produced for photochemical aging through the reaction of toluene with the...

Since April 2015, NCAR's Mesoscale and Microscale Meteorology (MMM) Laboratory, in collaboration with NCAR's Computational Information Systems Laboratory (CISL), has been...

The ALPine EXperiment (ALPEX) was the last major field program under the Global Atmospheric Research Programme (GARP). This dataset contains aircraft observations from the high-...

Goals: Determine products of ethyl formate oxidation in the atmosphere. Specifically, investigate atmospheric fate of HC(O)OCH(O.)CH3 radical. Summary: Photolyze Cl2/ethyl...

Goals: To evaluate whether or not the formation and properties of secondary organic aerosol (SOA) formed via sequential oxidation of a-pinene followed by limonene can be...

Global surface solar irradiance data are derived from ISCCP DX data in 0.5-degree-square boxes. Daily and monthly values of total irradiance, clear sky irradiance,...