Item talk:Q45295: Difference between revisions
From geokb
No edit summary |
(caching schema from staff profile page) |
||
(2 intermediate revisions by the same user not shown) | |||
Line 1: | Line 1: | ||
{ | |||
"USGS Staff Profile": { | |||
"@context": "https://schema.org", | |||
"@type": "Person", | |||
"dateModified": "2024-09-21T07:55:25.431922", | |||
"name": "Jefferson C Chang, Ph.D.", | |||
"identifier": [ | |||
{ | |||
"@type": "PropertyValue", | |||
propertyID: | "propertyID": "ORCID", | ||
value: | "value": "0000-0002-1258-589X" | ||
} | |||
], | |||
"jobTitle": "Geophysicist", | |||
"hasOccupation": [ | |||
{ | |||
"@type": "OrganizationalRole", | |||
"startDate": "2024-09-21T07:55:25.436492", | |||
"affiliatedOrganization": { | |||
"@type": "Organization", | |||
"name": "Hawaiian Volcano Observatory", | |||
"url": "https://www.usgs.gov/observatories/hvo" | |||
}, | |||
"roleName": "Geophysicist" | |||
} | |||
], | |||
"description": [ | |||
{ | |||
"@type": "TextObject", | |||
"additionalType": "short description", | |||
"abstract": "Geophysicist with the Hawaiian Volcano Observatory" | |||
}, | |||
{ | |||
"@type": "TextObject", | |||
"additionalType": "staff profile page introductory statement", | |||
"abstract": "Jefferson is a Geophysicist with the U.S. Geological Survey\u2014Volcano Hazard Programs, at the Volcano Science Center's Hawaiian Volcano Observatory." | |||
}, | |||
{ | |||
"@type": "TextObject", | |||
"additionalType": "personal statement", | |||
"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)" | |||
} | |||
], | |||
"email": "jchang@usgs.gov", | |||
"url": "https://www.usgs.gov/staff-profiles/jefferson-c-chang", | |||
"affiliation": [], | |||
"hasCredential": [], | |||
"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", | |||
"name": "staff member", | |||
"member": { | |||
"@type": "Organization", | |||
"name": "U.S. Geological Survey" | |||
}, | |||
"startDate": "2024-09-21T07:55:25.431927" | |||
} | |||
}, | |||
"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" | |||
} | |||
} |
Latest revision as of 20:03, 22 September 2024
{
"USGS Staff Profile": { "@context": "https://schema.org", "@type": "Person", "dateModified": "2024-09-21T07:55:25.431922", "name": "Jefferson C Chang, Ph.D.", "identifier": [ { "@type": "PropertyValue", "propertyID": "ORCID", "value": "0000-0002-1258-589X" } ], "jobTitle": "Geophysicist", "hasOccupation": [ { "@type": "OrganizationalRole", "startDate": "2024-09-21T07:55:25.436492", "affiliatedOrganization": { "@type": "Organization", "name": "Hawaiian Volcano Observatory", "url": "https://www.usgs.gov/observatories/hvo" }, "roleName": "Geophysicist" } ], "description": [ { "@type": "TextObject", "additionalType": "short description", "abstract": "Geophysicist with the Hawaiian Volcano Observatory" }, { "@type": "TextObject", "additionalType": "staff profile page introductory statement", "abstract": "Jefferson is a Geophysicist with the U.S. Geological Survey\u2014Volcano Hazard Programs, at the Volcano Science Center's Hawaiian Volcano Observatory." }, { "@type": "TextObject", "additionalType": "personal statement", "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)" } ], "email": "jchang@usgs.gov", "url": "https://www.usgs.gov/staff-profiles/jefferson-c-chang", "affiliation": [], "hasCredential": [], "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", "name": "staff member", "member": { "@type": "Organization", "name": "U.S. Geological Survey" }, "startDate": "2024-09-21T07:55:25.431927" } }, "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" }
}