22 862 resources found

This worldwide collection of surface weather observations is produced at the National Climatic Data Center (NCDC) from NCDC Surface Airway Hourly Observations (TD3280), U.S.A.F....

As part of international data exchanges this large ship observations archive has been provide to NCAR as a source for inclusion into COADS.

Goals: Determine the gas-phase and particle-phase reaction products as well as SOA yield of resorcinol + OH in the presence of NOx. Summary: 400 ppb of resorcinol was added as 2...

Goals: To quantify gas-phase product yields and the SOA yield from nighttime NO3-initiated chemistry of a-pinene using N2O5. Summary: a-pinene, NOx, and seed aerosol were...

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,...

A 10-member ensemble of CESM1 (1 degree spatial resolution) simulations in which time-evolving SST anomalies in the tropical Indian Ocean (15oS-15oN, the African coast to 180W,...

This dataset contains the FSL MAPS analyses on their native hybrid B vertical coordinate system.

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: PM Wall loss without blacklights Summary: Atomizing 0.03M Ammonia Sulfate INSTRUMENTS: Dual SMPS Organization: UCR-CECERT-APL-Cocker Group Lab Affiliation: University of...

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: This experiment was done to react Methacrolein (MACR) with OH in the high NO2 condition observe the true SOA formation yield. This is to compare its oxidation with pure...

Goals: Fast burst photooxidation of alkanols (high-NOx). Gas-aerosol-wall partitioning kinetics. Determine accommodation coefficient (alpha) and effective volatility under...

This dataset contains global IIIb tropospheric analyses from Goddard Space Flight Center for FGGE Special Observation Periods 1 and 2.

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:...

<p>Northern Hemisphere monthly surface temperature anomalies for 1891-1972 from the U.S.S.R. as part of an agreement on the exchange of climate data.</p>

The efficiency of marine cloud brightening in cooling Earth's surface temperature is investigated by using a medium ensemble of simulations with the Community Earth System Model...

Goals: Photooxidation of isoprene with the existence of O3 and b-caryophyllene under black lights Summary: Targets: b-caryophyllene 5 ppb O3 400 ppb isoprene 0.25ppm...

Goals: Prepare NAP SOA at 80 RH, with low NOx, and without NH3 Summary: Prepare NAP SOA at 80 RH, with low NOx, and without NH3 Organization: Nizkorodov Lab Lab Affiliation:...

Goals: To calculate SOA yield from Cl-initiated photooxidation of isoprene at a VOC:Cl2 ratio of 0.54, and using acidic seed. Cl was continuously injected for the lights-on...

This dataset contains Russian summary of day data for 223 Russian stations, beginning as early as 1881 and continuing through 1989. Information in each day's summary includes...