1 684 resources found

One hundred tree ring chronologies were provided by the University of Arizona. The individual chronology lengths vary widely, with the longest one extending from year 1 to 1972....

Goals: To characterize vapor wall loss Summary: Vapor wall loss characterization based on the case study of a-pinene ozonolysis with different seed concentration Organization:...

Goals: To characterize vapor wall loss Summary: Vapor wall loss characterization based on the case study of a-pinene ozonolysis with different seed concentration Organization:...

NOTE: THIS DATASET HAS BEEN SUPERSEDED BY OTHER DATASETS. See the links section below.

Goals: To characterize particulate organic nitrate generated from photooxidation of a-pinene in moderate NO level and to understand its hydrolysis process. Summary: SOA...

Goals: Control experiment to identify DOS oxidation products with CIMS, SMPS, AMS. Summary: AMS peaks due to DOS and its oxidation products were identified. Organization: Browne...

Goals: Photooxidation of MEMP with OH under black lights. Summary: Target: 1 ppm H2O2 + 80 ppb EGDBE (A)/ MEMP(B) INSTRUMENTS: SMPS, GC1, AMS, APM, SYFT Organization: UCR-...

Goals: Product & SOA formation study on 2-methylbut-3-ene-1,2-diol (1,2-DHI) + OH, seeded (ammonium sulfate), dry, trying to get the best conditions possible for any...

Goals: Investigate atmospheric fate of ethyl formate, specifically looking at the chemistry of the HC(O)OCH(O.)CH3 radical as a function of T and O2 partial pressure. Summary:...

Goals: Measure SOA yield of D5 Summary: Performed in the Caltech Near Bag, initial NO of 76 ppb Organization: Caltech Atmospheric Chamber Lab Affiliation: California Institute...

Goals: Control (no NO2) for 20190725, which itself is a control experiment for the O3+NO2+H2O2 series -- this one with no H2O2, and therefore likely very little HO2 formation...

Basic TOVS satellite sounder data. Visible, infrared, U wave, stratospheric channels. NCAR has all this data for the FGGE year and later.

The 6-hourly global surface analysis at model resolution from ECMWF ERA-15 project are in this dataset.

Monthly and annual means of various heat budget terms were derived for the tropical Pacific Ocean for a period of 20 years between 1957 and 1976, inclusive, from about five...

Goals: This experiment was performed to study product formation from stabilized Criegee intermediates in the Isoprene + ozone under dry conditions with cyclohexane as an OH...

Goals: Prepare SOA for ROS measurements Summary: SOA was prepared and then collected for offline analysis Organization: Nizkorodov Lab Lab Affiliation: University of California,...

Goals: Prepare NAP SOA at 80 RH, with low NOx, and with NH3 Summary: Prepare NAP SOA at 80 RH, with low NOx, and with NH3 Organization: Nizkorodov Lab Lab Affiliation:...

Goals: Determine atmospheric photooxidation pathways for ethyl acetate, specifically examine chemistry of CH3CH2C(O)OCH(O.)CH3 radical vs. T and O2 partial pressure Summary:...

This dataset contains global monthly station temperature and precipitation data compiled by the U.S. Department of Energy. Some stations go back as far as the late 1700s.

Goals: Photooxidation of isoprene with OH under black lights Summary: Targets: isoprene 0.250 ppm both H2O2 3 ppm West 1.5 ppm East INSTRUMENTS: GC, SMPS, AMS, VTDMA, KANOMAX,...