1,681 resources found

The global warmth of the Miocene Climatic Optimum (MCO, ~15 Ma) offers valuable insights into warm climate dynamics and future climate change, providing a real-world testbed for...

Goals: Gasoline photooxidation under NOx and SOA surrogate Summary: Target: 1.1 ppmC SOA surrogate, 25 ppb NOx, 250 uL Gasoline (A) + 1 ppmC H2O2 (both) INSTRUMENTS: SMPS, GC1,...

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...

This dataset contains files that are an ensemble of 'coupler history' files from an 80-member reanalysis performed with the Data Assimilation Research Testbed (DART) using the...

Seasonal long-term climatology of sea ice thickness in the arctic digitized by Benjamin Felzer from Bourke and Garrett maps from submarine under ice sonar profiles.

Goals: Photooxidation of toluene with continuous NO injection under black lights. Summary: Target: 80 ppb m-xylene + H2O2 + NO + 5 ppb / hour NO INSTRUMENTS: SMPS, GC1, AMS,...

NOTE: This dataset has been superseded by GPCP Daily Precipitation Version 1.3, which is available in RDA dataset ds728.7 [https://rda.ucar.edu/datasets/ds728.7/]. Users are...

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...

The WOCE Global Hydrographic Climatology has been derived using World Ocean Data 1998 (WOD98), described in dataset ds285.0 [https://rda.ucar.edu/datasets/ds285.0/index.html],...

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

Currently, mass loss from Alaskan glaciers contributes to about a third of global mean sea level rise. The 20CRv3-WRF, a high-resolution (4 km) climate dataset, covers southern...

This dataset contains land use classification data on a 1/6 degree by 1/4 degree grid covering the United States from 52W longitude to 134W and from 24N latitude to 54N. Also...

The National Centers for Environmental Prediction (NCEP) Climate Forecast System Reanalysis (CFSR) was initially completed over the 31-year period from 1979 to 2009 and has been...

Goals: Prepare NAP SOA at 0 RH, with high NOx, and without NH3 Summary: Prepare NAP SOA at 0 RH, with high NOx, and without NH3 Organization: Nizkorodov Lab Lab Affiliation:...

Goals: Photooxidation of toluene with initial OH and NO with step wise NO2 injection under black lights. Summary: Target: 80 ppb toluene + 1 ppm H2O2 + 20 ppb NO + step wise NO2...

With over 80% of the United States' population living in urban areas, it is critical to advance our understanding and real-time / near-real-time observational capabilities of...

Goals: Investigate vapor-wall loss rates of toluene, a-pinene, and tridecane at RH = 80% Summary: Obtained temporal profiles of three compounds with GC-FID Organization: Caltech...

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 characterize particulate organic nitrate generated from NO3 oxidation of b-pinene and understand its hydrolysis process. Summary: SOA including particulate organic...

This dataset from NCDC (DSI 9640) contains monthly average temperature, precipitation, and Palmer Drought Indices: drought severity (PDSI), hydrological drought (PHDI), Z index,...