892 resources found

The datasets in this collection are in Zarr format and hosted by various cloud-based computing providers. See dataset documentation for links to example Jupyter notebooks....

Following the Hunga Tonga–Hunga Ha’apai (HTHH) eruption in January 2022, a significant reduction in stratospheric hydrochloric acid (HCl) was observed in the Southern...

This dataset repository contains the dataset that supports the study of Minder et al. (2024): Evaluating and Improving Snow in the National Water Model, using Observations from...

These data are the results of parameter sensitivity simulations and multiple perturbed parameter ensembles (PPE) with the Community Land Model, version 5 (CLM5). These...

Goals: Oxidation product & SOA formation study on 2-methylbut-3-ene-1,2-diol (1,2-DHI) ozonolysis under humid (50% RH) conditions. Summary: 1,2-DHI and ammonium sulfate seed...

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:...

Realtime micro-scale weather simulations were performed to support UAV (Uncrewed Aerial Vehicle) flights during the ISARRA Lower Atmospheric Process Studies at Elevation –...

Goals: Determine atmospheric photoxidation 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: Gasoline photo-oxidation under NOx and SOA surrogate Summary: Target: 1.1ppmC SOA surrogate, 25ppb NOx, 500ul Gasoline(Both)+1ppmC H2O2(both) INSTRUMENTS: SMPS, GC1, AMS,...

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 is TEC data used for the paper: Variations in thermosphere composition and ionosphere total electron content under 'geomagnetically quiet' conditions at solar-minimum....

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

Goals: Find SOA yield for octane + Cl under high NOx condition (NO injected). Investigate volatility behavior based on 2D thermograms. Summary: Ammonium sulfate seed (0.01M, 150...

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: This experiment is to observe product formation from 1,3-butadiene, which should give symmetrical ozonolysis products Summary: Saw significant CH2OO+H2O products, and...

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

Goals: Find SOA yield for dodecane + Cl under high NOx condition (NO injected). Investigate volatility behavior based on 2D thermograms. Summary: Ammonium sulfate seed (0.01M,...

Goals: Observing NO-initiated isoprene reactions under SOA surrogate and NOx environment. Summary: Target: 1.1ppmC SOA surrogate, 25ppb Nox, 100 ppb isoprene (A) INSTRUMENTS:...