23,285 resources found

Current predictions and projections of future sea-level changes are based on Coupled Model Intercomparison Project (CMIP) class climate model simulations. Although this class of...

Goals: Determine SOA yield of OH radical oxidation of the VOC Summary: Alkanes were reacted with OH radicals in the presence of NOx in a 5900 L PTFE environmental chamber filled...

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:...

Goals: Determine SOA yield of OH radical oxidation of the VOC Summary: Alkanes were reacted with OH radicals in the presence of NOx in a 5900 L PTFE environmental chamber filled...

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...

Goals: PM Wall loss with blacklights on in the last hour Summary: Atomizing 0.04M Ammonia Sulfate INSTRUMENTS: Dual SMPS Organization: UCR-CECERT-APL-Cocker Group Lab...

Goals: PM Wall loss without blacklights Summary: Target: 0.5 mol/L (NH4)2SO4 to 10,000 /cm3 INSTRUMENTS: Dual SMPS Organization: UCR-CECERT-APL-Cocker Group Lab Affiliation:...

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: Diesel photooxidation under NOx and SOA surrogate Summary: 1.1 ppmC surrogate + 12.5 ppb NOx + 150 uL (shell) diesel + 1 ppmC H2O2 INSTRUMENTS: AMS, SMPS, GC1, HTDMA,...

High resolution ensembles of hydroclimate projections are useful for climate and water resources adaptation planning and many of these datasets exist over United States focused...

This data set contains the polar digital tilt sequence data (normally one sequence each 15 minutes consisting of a base tilt scan followed by scans taken at successively higher...

The CESM Paleoclimate Working Group at NCAR conducted a series of Last Millennium community experiments, referred to as the Last Millennium Ensemble (LME). The LME used a...

The Japanese Meteorological Agency has provided upper-air and surface observations for Japanese stations. Daily upper-air data are available at 6-hourly and 12-hourly intervals...

This contains global 1.5 degree wave model forecast data from ECMWF ERA-40 reanalysis project.

This contains model resolution upper air moisture grids from ECMWF ERA-15 reanalysis project.

ECMWF has announced that the Copernicus Climate Change Service (C3S) has begun the release of the ERA5 back extension data covering the period 1950-1978 on the Climate Data...

First version of set. Combined with ds516.1 [], a later version, to create ds516.2 [http://rda.ucar.edu/datasets/ds516.2/], the preferred set to use.

Goals: Observing NO-initiated isoprene reactions under SOA surrogate and NOx environment. Summary: Target: 1.1ppmC SOA surrogate, 25ppb NOx, 50 ppb isoprene (A) INSTRUMENTS:...

Climate variations on seasonal-to-decadal (S2D) timescales can have enormous social, economic, and environmental impacts, making skillful predictions on these time scales an...

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