{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Heather A. Lowers", "hasEmail": "mailto:hlowers@usgs.gov"}, "description": "We developed and tested a new method for in situ characterization and distribution of inorganic particles in biopsied lung tissue from three diverse human subject groups using field emission scanning electron microscopy with an energy dispersive analyzer. Backscattered electron and secondary electron images of particulate matter in lung tissue were acquired. Inorganic particulate matter in the field of view of the image was analyzed using energy dispersive spectroscopy and subsequently identified and cataloged.", "distribution": [{"@type": "dcat:Distribution", "description": "The metadata original format", "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.57ec2b60e4b090825010b86b.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}, {"@type": "dcat:Distribution", "accessURL": "https://dx.doi.org/10.5066/F7VX0DN5", "description": "Landing page for access to the data", "format": "XML", "mediaType": "application/http", "title": "Digital Data"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_57ec2b60e4b090825010b86b", "keyword": ["Scanning electron microscopy", "Colorado", "Biopsy", "Edison", "Energy dispersive spectroscopy", "National Jewish Health", "Mass spectroscopy", "Afghanistan", "mass spectroscopy", "Phase spectra", "Particulate matter", "Lung", "health", "Denver", "International Institute for the Advancement of Medicine", "New Jersey", "Lung tissue", "Iraq", "Tissue", "USGS:57ec2b60e4b090825010b86b", "Inductively-coupled plasma mass spectroscopy (ICP-MS)"], "modified": "2020-09-29T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-180, -90, 180, 90", "theme": ["geospatial"], "title": "Particulate Matter Identification in Lung Tissue from Deployers, Positive, and Negative controls Using Scanning Electron Microscopy and Energy Dispersive Spectroscopy (2013-2016)"}