Item talk:Q45295
From geokb
{
"USGS Staff Profile": { "_id": "https://www.usgs.gov/staff-profiles/jefferson-c-chang", "item": "https://geokb.wikibase.cloud/entity/Q45295", "last_update": "2024-05-12T00:00:00Z", "previous_address": null, "qid": "Q45295", "retrieved": "2024-05-12T00:00:00Z", "schema": { "@context": "https://schema.org", "@type": "Person", "affiliation": [], "description": [ { "@type": "TextObject", "abstract": "Geophysicist with the Hawaiian Volcano Observatory", "additionalType": "short description" }, { "@type": "TextObject", "abstract": "Jefferson is a Geophysicist with the U.S. Geological Survey\u2014Volcano Hazard Programs, at the Volcano Science Center's Hawaiian Volcano Observatory.", "additionalType": "staff profile page introductory statement" }, { "@type": "TextObject", "abstract": "EducationPh.D. in Geophysics: University of Oklahoma (2017)M.S. in Geology: University of Texas at El Paso (2008)B.S. in Geology: Northern Arizona University (2005)A.A. in Liberal Arts: University of Hawaii\u2014Leeward Community College (2001)AppointmentsGeophysicist: USGS Hawaiian Volcano Observatory (2018-present)Geophysical Operations Manager: Oklahoma Geological Survey (2016-2018)State Seismologist (Interim): Oklahoma Geological Survey (2015-2016)Research Associate: Oklahoma Geological Survey (2014-2015)Field Technician: University of Oklahoma (2008-2012)GIS Analyst: UTEP Regional Geospatial Service Center (2007)Digital Cartographer: Northern Arizona University (2005)Seismic Technician/Analyst: Arizona Earthquake Information Center (2005)", "additionalType": "personal statement" } ], "email": "jchang@usgs.gov", "hasCredential": [], "hasOccupation": [ { "@type": "OrganizationalRole", "affiliatedOrganization": { "@type": "Organization", "name": "Hawaiian Volcano Observatory", "url": "https://www.usgs.gov/observatories/hvo" }, "roleName": "Geophysicist", "startDate": "2024-05-12T15:16:53.155459" } ], "identifier": [ { "@type": "PropertyValue", "propertyID": "GeoKB", "value": "https://geokb.wikibase.cloud/entity/Q45295" }, { "@type": "PropertyValue", "propertyID": "ORCID", "value": "0000-0002-1258-589X" } ], "jobTitle": "Geophysicist", "knowsAbout": [ { "@type": "Thing", "additionalType": "self-claimed expertise", "name": "rock mechanics" }, { "@type": "Thing", "additionalType": "self-claimed expertise", "name": "earthquake physics" }, { "@type": "Thing", "additionalType": "self-claimed expertise", "name": "seismology" }, { "@type": "Thing", "additionalType": "self-claimed expertise", "name": "GIS" }, { "@type": "Thing", "additionalType": "self-claimed expertise", "name": "gravity" }, { "@type": "Thing", "additionalType": "self-claimed expertise", "name": "gravity gradiometry" }, { "@type": "Thing", "additionalType": "self-claimed expertise", "name": "field geophysics" }, { "@type": "Thing", "additionalType": "self-claimed expertise", "name": "geologic mapping" } ], "memberOf": { "@type": "OrganizationalRole", "member": { "@type": "Organization", "name": "U.S. Geological Survey" }, "name": "staff member", "startDate": "2024-05-12T15:16:53.152900" }, "name": "Jefferson C Chang, Ph.D.", "url": "https://www.usgs.gov/staff-profiles/jefferson-c-chang" }, "status_code": "200" }, "ORCID": { "@context": "http://schema.org", "@id": "https://orcid.org/0000-0002-1258-589X", "@reverse": { "creator": [ { "@id": "https://doi.org/10.1785/0320230020", "@type": "CreativeWork", "identifier": { "@type": "PropertyValue", "propertyID": "doi", "value": "10.1785/0320230020" }, "name": "Characterizing and Locating Seismic Tremor during the 2022 Eruption of Mauna Loa Volcano, Hawai\u2019i, with Network Covariance" }, { "@id": "https://doi.org/10.1038/s41561-019-0440-5", "@type": "CreativeWork", "identifier": { "@type": "PropertyValue", "propertyID": "doi", "value": "10.1038/s41561-019-0440-5" }, "name": "The susceptibility of Oklahoma\u2019s basement to seismic reactivation" }, { "@id": "https://doi.org/10.1126/science.aav7046", "@type": "CreativeWork", "identifier": { "@type": "PropertyValue", "propertyID": "doi", "value": "10.1126/science.aav7046" }, "name": "The 2018 rift eruption and summit collapse of K\u012blauea Volcano" }, { "@id": "https://doi.org/10.1002/2017jb014694", "@type": "CreativeWork", "identifier": { "@type": "PropertyValue", "propertyID": "doi", "value": "10.1002/2017jb014694" }, "name": "Temporal correlation between seismic moment and injection volume for an induced earthquake sequence in central Oklahoma" }, { "@id": "https://doi.org/10.1038/s41598-017-04992-z", "@type": "CreativeWork", "identifier": { "@type": "PropertyValue", "propertyID": "doi", "value": "10.1038/s41598-017-04992-z" }, "name": "The Pawnee earthquake as a result of the interplay among injection, faults and foreshocks" }, { "@id": "https://doi.org/10.1785/0220170007", "@type": "CreativeWork", "identifier": { "@type": "PropertyValue", "propertyID": "doi", "value": "10.1785/0220170007" }, "name": "Foreshock Seismicity Suggests Gradual Differential Stress Increase in the Months Prior to the 3 September 2016Mw5.8 Pawnee Earthquake" }, { "@id": "https://doi.org/10.1785/0220170010", "@type": "CreativeWork", "identifier": { "@type": "PropertyValue", "propertyID": "doi", "value": "10.1785/0220170010" }, "name": "Surface Deformation of North\u2010Central Oklahoma Related to the 2016Mw\u00a05.8 Pawnee Earthquake from SAR Interferometry Time Series" }, { "@id": "https://doi.org/10.1016/j.epsl.2014.09.010", "@type": "CreativeWork", "identifier": { "@type": "PropertyValue", "propertyID": "doi", "value": "10.1016/j.epsl.2014.09.010" }, "name": "Fault strength evolution during high velocity friction experiments with slip-pulse and constant-velocity loading" }, { "@id": "https://doi.org/10.1007/s00024-014-0801-3", "@type": "CreativeWork", "identifier": { "@type": "PropertyValue", "propertyID": "doi", "value": "10.1007/s00024-014-0801-3" }, "name": "Evolution of Wear and Friction Along Experimental Faults" }, { "@id": "https://doi.org/10.1126/science.1221195", "@type": "CreativeWork", "identifier": { "@type": "PropertyValue", "propertyID": "doi", "value": "10.1126/science.1221195" }, "name": "Rapid Acceleration Leads to Rapid Weakening in Earthquake-Like Laboratory Experiments" } ] }, "@type": "Person", "address": { "@type": "PostalAddress", "addressCountry": "US" }, "affiliation": { "@type": "Organization", "identifier": { "@type": "PropertyValue", "propertyID": "RINGGOLD", "value": "124315" }, "name": "US Geological Survey Hawaiian Volcano Observatory" }, "alumniOf": [ { "@type": "Organization", "alternateName": "Geological Sciences", "identifier": { "@type": "PropertyValue", "propertyID": "RINGGOLD", "value": "12337" }, "name": "University of Texas at El Paso" }, { "@type": "Organization", "alternateName": "Geology & Geophysics", "identifier": { "@type": "PropertyValue", "propertyID": "RINGGOLD", "value": "6187" }, "name": "University of Oklahoma" }, { "@type": "Organization", "alternateName": "Geology", "identifier": { "@type": "PropertyValue", "propertyID": "RINGGOLD", "value": "3356" }, "name": "Northern Arizona University" } ], "familyName": "Chang", "givenName": "Jefferson", "mainEntityOfPage": "https://orcid.org/0000-0002-1258-589X", "name": "Jefferson C. Chang" }, "OpenAlex": { "created_date": "2023-07-21", "display_name": "J. C. Chang", "display_name_alternatives": [ "Jefferson Castillo Chang", "Jefferson C. Chang", "Jefferson Chang", "J. C. Chang", "Jui Chang", "Jiahao Chang", "Je\u2010Hyung Chang" ], "ids": { "openalex": "https://openalex.org/A5046520839", "orcid": "https://orcid.org/0000-0002-1258-589X" }, "last_known_institutions": [ { "country_code": "US", "display_name": "Hawaiian Volcano Observatory", "id": "https://openalex.org/I4210141838", "lineage": [ "https://openalex.org/I1286329397", "https://openalex.org/I1335927249", "https://openalex.org/I4210141838", "https://openalex.org/I4392021242" ], "ror": "https://ror.org/04qcn4c26", "type": "facility" }, { "country_code": "US", "display_name": "United States Geological Survey", "id": "https://openalex.org/I1286329397", "lineage": [ "https://openalex.org/I1286329397", "https://openalex.org/I1335927249" ], "ror": "https://ror.org/035a68863", "type": "government" } ], "orcid": "https://orcid.org/0000-0002-1258-589X", "topics": [ { "count": 25, "display_name": "Seismicity and Tectonic Plate Interactions", "domain": { "display_name": "Physical Sciences", "id": "https://openalex.org/domains/3" }, "field": { "display_name": "Earth and Planetary Sciences", "id": "https://openalex.org/fields/19" }, "id": "https://openalex.org/T10110", "subfield": { "display_name": "Geophysics", "id": "https://openalex.org/subfields/1908" } }, { "count": 16, "display_name": "Machine Learning for Earthquake Early Warning Systems", "domain": { "display_name": "Physical Sciences", "id": "https://openalex.org/domains/3" }, "field": { "display_name": "Computer Science", "id": "https://openalex.org/fields/17" }, "id": "https://openalex.org/T13018", "subfield": { "display_name": "Artificial Intelligence", "id": "https://openalex.org/subfields/1702" } }, { "count": 14, "display_name": "High-Resolution Seismic Noise Tomography", "domain": { "display_name": "Physical Sciences", "id": "https://openalex.org/domains/3" }, "field": { "display_name": "Earth and Planetary Sciences", "id": "https://openalex.org/fields/19" }, "id": "https://openalex.org/T11757", "subfield": { "display_name": "Geophysics", "id": "https://openalex.org/subfields/1908" } }, { "count": 13, "display_name": "Study of Earthquake Precursor Phenomena", "domain": { "display_name": "Physical Sciences", "id": "https://openalex.org/domains/3" }, "field": { "display_name": "Earth and Planetary Sciences", "id": "https://openalex.org/fields/19" }, "id": "https://openalex.org/T12424", "subfield": { "display_name": "Geophysics", "id": "https://openalex.org/subfields/1908" } }, { "count": 8, "display_name": "Seismic Waveform Inversion in Geophysics", "domain": { "display_name": "Physical Sciences", "id": "https://openalex.org/domains/3" }, "field": { "display_name": "Earth and Planetary Sciences", "id": "https://openalex.org/fields/19" }, "id": "https://openalex.org/T10271", "subfield": { "display_name": "Geophysics", "id": "https://openalex.org/subfields/1908" } }, { "count": 6, "display_name": "Tectonic and Geochronological Evolution of Orogens", "domain": { "display_name": "Physical Sciences", "id": "https://openalex.org/domains/3" }, "field": { "display_name": "Earth and Planetary Sciences", "id": "https://openalex.org/fields/19" }, "id": "https://openalex.org/T10001", "subfield": { "display_name": "Geophysics", "id": "https://openalex.org/subfields/1908" } }, { "count": 5, "display_name": "Mantle Dynamics and Earth's Structure", "domain": { "display_name": "Physical Sciences", "id": "https://openalex.org/domains/3" }, "field": { "display_name": "Earth and Planetary Sciences", "id": "https://openalex.org/fields/19" }, "id": "https://openalex.org/T10413", "subfield": { "display_name": "Geophysics", "id": "https://openalex.org/subfields/1908" } }, { "count": 4, "display_name": "Landslide Hazards and Risk Assessment", "domain": { "display_name": "Physical Sciences", "id": "https://openalex.org/domains/3" }, "field": { "display_name": "Environmental Science", "id": "https://openalex.org/fields/23" }, "id": "https://openalex.org/T10535", "subfield": { "display_name": "Management, Monitoring, Policy and Law", "id": "https://openalex.org/subfields/2308" } }, { "count": 4, "display_name": "Geological Modeling and Uncertainty Analysis", "domain": { "display_name": "Physical Sciences", "id": "https://openalex.org/domains/3" }, "field": { "display_name": "Earth and Planetary Sciences", "id": "https://openalex.org/fields/19" }, "id": "https://openalex.org/T13067", "subfield": { "display_name": "Geochemistry and Petrology", "id": "https://openalex.org/subfields/1906" } }, { "count": 4, "display_name": "Rock Mechanics and Wave Propagation in Geomedia", "domain": { "display_name": "Physical Sciences", "id": "https://openalex.org/domains/3" }, "field": { "display_name": "Engineering", "id": "https://openalex.org/fields/22" }, "id": "https://openalex.org/T13619", "subfield": { "display_name": "Mechanics of Materials", "id": "https://openalex.org/subfields/2211" } }, { "count": 3, "display_name": "Rotational Seismology and Engineering Applications", "domain": { "display_name": "Physical Sciences", "id": "https://openalex.org/domains/3" }, "field": { "display_name": "Engineering", "id": "https://openalex.org/fields/22" }, "id": "https://openalex.org/T13885", "subfield": { "display_name": "Ocean Engineering", "id": "https://openalex.org/subfields/2212" } }, { "count": 3, "display_name": "Geological Evolution of South China Sea", "domain": { "display_name": "Physical Sciences", "id": "https://openalex.org/domains/3" }, "field": { "display_name": "Earth and Planetary Sciences", "id": "https://openalex.org/fields/19" }, "id": "https://openalex.org/T13177", "subfield": { "display_name": "Geology", "id": "https://openalex.org/subfields/1907" } }, { "count": 3, "display_name": "Rock Mechanics and Engineering", "domain": { "display_name": "Physical Sciences", "id": "https://openalex.org/domains/3" }, "field": { "display_name": "Engineering", "id": "https://openalex.org/fields/22" }, "id": "https://openalex.org/T10161", "subfield": { "display_name": "Mechanics of Materials", "id": "https://openalex.org/subfields/2211" } }, { "count": 2, "display_name": "Dynamics and Faults in Gear Systems", "domain": { "display_name": "Physical Sciences", "id": "https://openalex.org/domains/3" }, "field": { "display_name": "Engineering", "id": "https://openalex.org/fields/22" }, "id": "https://openalex.org/T11062", "subfield": { "display_name": "Mechanical Engineering", "id": "https://openalex.org/subfields/2210" } }, { "count": 2, "display_name": "Prediction of Tunnel Boring Machine Performance", "domain": { "display_name": "Physical Sciences", "id": "https://openalex.org/domains/3" }, "field": { "display_name": "Engineering", "id": "https://openalex.org/fields/22" }, "id": "https://openalex.org/T12482", "subfield": { "display_name": "Civil and Structural Engineering", "id": "https://openalex.org/subfields/2205" } }, { "count": 2, "display_name": "Global Sea Level Variability and Change", "domain": { "display_name": "Physical Sciences", "id": "https://openalex.org/domains/3" }, "field": { "display_name": "Earth and Planetary Sciences", "id": "https://openalex.org/fields/19" }, "id": "https://openalex.org/T11405", "subfield": { "display_name": "Oceanography", "id": "https://openalex.org/subfields/1910" } }, { "count": 2, "display_name": "Finite Element Simulation and Experimental Validation of Fretting Wear", "domain": { "display_name": "Physical Sciences", "id": "https://openalex.org/domains/3" }, "field": { "display_name": "Engineering", "id": "https://openalex.org/fields/22" }, "id": "https://openalex.org/T12252", "subfield": { "display_name": "Mechanics of Materials", "id": "https://openalex.org/subfields/2211" } }, { "count": 1, "display_name": "Electromagnetic Launch Science and Technology", "domain": { "display_name": "Physical Sciences", "id": "https://openalex.org/domains/3" }, "field": { "display_name": "Engineering", "id": "https://openalex.org/fields/22" }, "id": "https://openalex.org/T12699", "subfield": { "display_name": "Aerospace Engineering", "id": "https://openalex.org/subfields/2202" } }, { "count": 1, "display_name": "Progressive Collapse of Structures", "domain": { "display_name": "Physical Sciences", "id": "https://openalex.org/domains/3" }, "field": { "display_name": "Engineering", "id": "https://openalex.org/fields/22" }, "id": "https://openalex.org/T11874", "subfield": { "display_name": "Civil and Structural Engineering", "id": "https://openalex.org/subfields/2205" } }, { "count": 1, "display_name": "Remote Sensing of Soil Moisture", "domain": { "display_name": "Physical Sciences", "id": "https://openalex.org/domains/3" }, "field": { "display_name": "Environmental Science", "id": "https://openalex.org/fields/23" }, "id": "https://openalex.org/T11312", "subfield": { "display_name": "Environmental Engineering", "id": "https://openalex.org/subfields/2305" } }, { "count": 1, "display_name": "Machine Learning for Mineral Prospectivity Mapping", "domain": { "display_name": "Physical Sciences", "id": "https://openalex.org/domains/3" }, "field": { "display_name": "Computer Science", "id": "https://openalex.org/fields/17" }, "id": "https://openalex.org/T12157", "subfield": { "display_name": "Artificial Intelligence", "id": "https://openalex.org/subfields/1702" } }, { "count": 1, "display_name": "Exploration and Study of Mars", "domain": { "display_name": "Physical Sciences", "id": "https://openalex.org/domains/3" }, "field": { "display_name": "Physics and Astronomy", "id": "https://openalex.org/fields/31" }, "id": "https://openalex.org/T10406", "subfield": { "display_name": "Astronomy and Astrophysics", "id": "https://openalex.org/subfields/3103" } }, { "count": 1, "display_name": "Underwater Acoustic Sensor Networks and Communication", "domain": { "display_name": "Physical Sciences", "id": "https://openalex.org/domains/3" }, "field": { "display_name": "Engineering", "id": "https://openalex.org/fields/22" }, "id": "https://openalex.org/T11192", "subfield": { "display_name": "Ocean Engineering", "id": "https://openalex.org/subfields/2212" } }, { "count": 1, "display_name": "Anaerobic Methane Oxidation and Gas Hydrates", "domain": { "display_name": "Physical Sciences", "id": "https://openalex.org/domains/3" }, "field": { "display_name": "Environmental Science", "id": "https://openalex.org/fields/23" }, "id": "https://openalex.org/T10995", "subfield": { "display_name": "Environmental Chemistry", "id": "https://openalex.org/subfields/2304" } }, { "count": 1, "display_name": "Mechanical Effects of Plant Roots on Slope Stability", "domain": { "display_name": "Physical Sciences", "id": "https://openalex.org/domains/3" }, "field": { "display_name": "Engineering", "id": "https://openalex.org/fields/22" }, "id": "https://openalex.org/T12729", "subfield": { "display_name": "Mechanical Engineering", "id": "https://openalex.org/subfields/2210" } } ], "updated_date": "2024-05-22T14:24:45.660669" }
}