UC San Diego Research Data Curation Program

The goal of this study is to conduct a large-scale natural experiment, investigating the independent and interactive effects of oceanography and human activities in affecting the structure and dynamics of coral reef communities. The natural experimental design uses islands as statistical replicates, as we select focal islands and reefs to span a diversity of combinations of human activity, oceanographic conditions (principally temperature and nutrient delivery), and island geomorphology. Critically, we are controlling for within-island variables by conducting the core surveys within the same habitat type – leeward, forereef habitat at 7-15m depth.

Institution: UC San Diego, Research Data Curation Program

We are interested in the relationship between genes and behavior. By identifying genes that influence behavior we hope to obtain fundamental mechanistic insights into the molecular basis of both health and disease. Our research uses mice, rats, and humans in pursuit of these goals. A major focus of our work is on refining methods for genome-wide association studies (GWAS) in model organisms. Past efforts to identify chromosomal regions that are associated with behavioral and other traits have used intercrosses (F2s), recombinant inbred (RI) strains, and related populations to identify quantitative trait loci (QTLs). While quite successful, these approaches have been …

Institution: UC San Diego, Research Data Curation Program

The SOLEDAD campaign consisted of ground-based measurements located near the peak of Mt. Soledad, 251 m above sea level at 1 km from the Pacific coast. Measurements collected for 49 days (1 May to 18 June, 2012) include: particle-cloud partitioning of elemental carbon [Schroder et al., 2014], and salt particle contributions to cloud droplets [Modini et al., 2015]. Measurements on 1 June and 13 June, 2012, of two cloud events contained sufficient observations for characterizing droplet size and composition of the stratocumulus clouds. Chemical composition and aerosol size distribution used to initialize the models were collected inside the instrument container; …

Institution: UC San Diego, Research Data Curation Program

Comprehensive aerosol measurements were carried out during winter (19 December 2014 to 13 January 2015) in Fresno (San Joaquin Valley) and summer (4 to 28 July 2015) in Fontana (Southern California Air Basin). The sampling site in Fresno, managed by University of California Davis, was located behind the UC extension building at 550 Shaw Ave. (36.810 N, 119.780 W). Residential buildings to the north, commercial complexes to the south, and the Yosemite Freeway to the west of sampling location allowed repeated daily measurements of both the residential wood burning and traffic emissions in Fresno. The sampling site in Fontana, managed …

Institution: UC San Diego, Research Data Curation Program

The Arctic is warming faster than any other place on Earth, with sea ice declining rapidly and sources of sea spray and biogenic aerosol emissions changing by consequence. Utqiagvik is at the forefront of this change, abutting one of the largest areas of sea ice loss. This change will have far-reaching impacts to both the environment and the community. Because this change has happened largely in the last decade, now is an important time to both document that change and to continue a data record that will allow for a characterization of the New Arctic, as climate is already altering …

Institution: UC San Diego, Research Data Curation Program

This dataset includes aerosol microphysics and chemical measurements collected at Mt. Soledad and Scripps Pier during the Eastern Pacific Cloud Aerosol Precipitation Experiment (EPCAPE) from February 2023 to February 2024. The measurements include the following instruments at Mt. Soledad: High-Resolution Time-of-Flight Aerosol Mass Spectrometer (HR-ToF-AMS, Aerodyne), Scanning Electrical Mobility Spectrometer (SEMS, Brechtel Manufacturing Inc.), Aerodynamic Particle Sizer (APS, Droplet Measurements Technologies), Single Particle Soot Photometer (SP2, Drople Measurements Technologies), Meteorological Station (WXT520, Vaisala), Ozone (Teco), and trace gas proxies (Teledyne). In addition, the analyses of particle filters collected at Mt. Soledad for three dry-diameter size cuts (<1 micron, <0.5 micron, …

Institution: UC San Diego, Research Data Curation Program

Comprehensive aerosol measurements were collected as a part of interdisciplinary North Atlantic Aerosol and Marine Ecosystem Study (NAAMES). The four NAAMES research cruises measured aerosol particle properties on the R/V Atlantis in the North Atlantic Ocean in 2015 (6 November to 1 December), 2016 (11 May to 5 June), 2017 (30 August to 24 September), and 2018 (20 March to 13 April). The particle mass concentration, size distribution, and chemical composition of atmospheric aerosols were measured during both cruises. Ambient air containing marine aerosols up to several micrometers was sampled using a common inlet about 18 m above sea level. …

Institution: UC San Diego, Research Data Curation Program

Measurements of ambient and seawater generated marine aerosol particle chemical and physical properties in the North Atlantic in May-June 2014.

Institution: UC San Diego, Research Data Curation Program

The Mediterranean and desert regions of Southern California include some of the most diverse bee faunas (Hymenoptera: Anthophila) in the world. Due to human development, large portions of Mediterranean scrub and desert ecosystems in Southern California have been destroyed or profoundly degraded. This trend of habitat destruction and degradation is expected to continue as population pressures continue to grow and as Earth’s climate changes. This ongoing inventory project seeks to document all the bee species that occur within the bounds of San Diego County. Our aim is to not only make this information available for conservation managers and scientists, but …

Institution: UC San Diego, Research Data Curation Program

This collection includes separate data sets of atmospheric aerosol submicron particle composition that include organic functional group concentrations at locations within the Arctic. Measurements include analysis of ambient aerosol particles sampled on Teflon filters that were analyzed by Fourier transform infrared (FTIR, Bruker Tensor 27) spectroscopy in a temperature and humidity controlled clean room. The FTIR spectrum for each filter was analyzed with an automated algorithm that baselined the spectra. Absorptivity and molar masses were used to convert peak area at specific wavenumbers to mass for the organic functional groups: hydroxyl, alkane, amine, carboxylic acid, and carbonyl. The total organic …

Institution: UC San Diego, Research Data Curation Program