Item talk:Q141881

From geokb

{

 "OpenAlex": {
   "id": "https://openalex.org/A5041575793",
   "orcid": "https://orcid.org/0000-0003-4382-5734",
   "display_name": "D. A. Okaya",
   "display_name_alternatives": [
     "David A. Okaya",
     "David Akiharu Okaya",
     "David Okaya",
     "D.A Okaya",
     "D. A. Okaya",
     "D. Okaya"
   ],
   "works_count": 243,
   "cited_by_count": 5635,
   "summary_stats": {
     "2yr_mean_citedness": 10.5,
     "h_index": 39,
     "i10_index": 88
   },
   "ids": {
     "openalex": "https://openalex.org/A5041575793",
     "orcid": "https://orcid.org/0000-0003-4382-5734"
   },
   "affiliations": [
     {
       "institution": {
         "id": "https://openalex.org/I1174212",
         "ror": "https://ror.org/03taz7m60",
         "display_name": "University of Southern California",
         "country_code": "US",
         "type": "education",
         "lineage": [
           "https://openalex.org/I1174212"
         ]
       },
       "years": [
         2024,
         2023,
         2022,
         2021,
         2020,
         2019,
         2018,
         2017,
         2016,
         2015
       ]
     },
     {
       "institution": {
         "id": "https://openalex.org/I2800817003",
         "ror": "https://ror.org/058zz0t50",
         "display_name": "Southern California University for Professional Studies",
         "country_code": "US",
         "type": "education",
         "lineage": [
           "https://openalex.org/I2800817003"
         ]
       },
       "years": [
         2023,
         2014,
         2007,
         1997,
         1994,
         1990
       ]
     },
     {
       "institution": {
         "id": "https://openalex.org/I1289592571",
         "ror": "https://ror.org/03vhnve41",
         "display_name": "Southern California Earthquake Center",
         "country_code": "US",
         "type": "other",
         "lineage": [
           "https://openalex.org/I1289592571"
         ]
       },
       "years": [
         2018,
         2016,
         2015,
         2014,
         2013,
         2009,
         2007,
         2003,
         2002,
         2001
       ]
     },
     {
       "institution": {
         "id": "https://openalex.org/I1342924430",
         "ror": "https://ror.org/04xzj3x20",
         "display_name": "LAC+USC Medical Center",
         "country_code": "US",
         "type": "healthcare",
         "lineage": [
           "https://openalex.org/I1328359107",
           "https://openalex.org/I1342924430"
         ]
       },
       "years": [
         2010
       ]
     },
     {
       "institution": {
         "id": "https://openalex.org/I1286329397",
         "ror": "https://ror.org/035a68863",
         "display_name": "United States Geological Survey",
         "country_code": "US",
         "type": "government",
         "lineage": [
           "https://openalex.org/I1286329397",
           "https://openalex.org/I1335927249"
         ]
       },
       "years": [
         2006,
         2002,
         1998,
         1996,
         1995
       ]
     },
     {
       "institution": {
         "id": "https://openalex.org/I74801974",
         "ror": "https://ror.org/057zh3y96",
         "display_name": "The University of Tokyo",
         "country_code": "JP",
         "type": "education",
         "lineage": [
           "https://openalex.org/I74801974"
         ]
       },
       "years": [
         2005
       ]
     },
     {
       "institution": {
         "id": "https://openalex.org/I114030911",
         "ror": "https://ror.org/013k5y296",
         "display_name": "Otsuka (Japan)",
         "country_code": "JP",
         "type": "company",
         "lineage": [
           "https://openalex.org/I114030911"
         ]
       },
       "years": [
         2005
       ]
     },
     {
       "institution": {
         "id": "https://openalex.org/I4210140163",
         "ror": "https://ror.org/04cwfse38",
         "display_name": "National Research Institute for Earth Science and Disaster Resilience",
         "country_code": "JP",
         "type": "facility",
         "lineage": [
           "https://openalex.org/I4210140163"
         ]
       },
       "years": [
         2005
       ]
     },
     {
       "institution": {
         "id": "https://openalex.org/I159385669",
         "ror": "https://ror.org/01hjzeq58",
         "display_name": "Chiba University",
         "country_code": "JP",
         "type": "education",
         "lineage": [
           "https://openalex.org/I159385669"
         ]
       },
       "years": [
         2005
       ]
     },
     {
       "institution": {
         "id": "https://openalex.org/I161318765",
         "ror": "https://ror.org/046rm7j60",
         "display_name": "University of California, Los Angeles",
         "country_code": "US",
         "type": "education",
         "lineage": [
           "https://openalex.org/I161318765"
         ]
       },
       "years": [
         2002,
         1996
       ]
     }
   ],
   "last_known_institutions": [
     {
       "id": "https://openalex.org/I1174212",
       "ror": "https://ror.org/03taz7m60",
       "display_name": "University of Southern California",
       "country_code": "US",
       "type": "education",
       "lineage": [
         "https://openalex.org/I1174212"
       ]
     }
   ],
   "topics": [
     {
       "id": "https://openalex.org/T10110",
       "display_name": "Seismicity and Tectonic Plate Interactions",
       "count": 140,
       "subfield": {
         "id": "https://openalex.org/subfields/1908",
         "display_name": "Geophysics"
       },
       "field": {
         "id": "https://openalex.org/fields/19",
         "display_name": "Earth and Planetary Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T11757",
       "display_name": "High-Resolution Seismic Noise Tomography",
       "count": 89,
       "subfield": {
         "id": "https://openalex.org/subfields/1908",
         "display_name": "Geophysics"
       },
       "field": {
         "id": "https://openalex.org/fields/19",
         "display_name": "Earth and Planetary Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10271",
       "display_name": "Seismic Waveform Inversion in Geophysics",
       "count": 78,
       "subfield": {
         "id": "https://openalex.org/subfields/1908",
         "display_name": "Geophysics"
       },
       "field": {
         "id": "https://openalex.org/fields/19",
         "display_name": "Earth and Planetary Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10413",
       "display_name": "Mantle Dynamics and Earth's Structure",
       "count": 65,
       "subfield": {
         "id": "https://openalex.org/subfields/1908",
         "display_name": "Geophysics"
       },
       "field": {
         "id": "https://openalex.org/fields/19",
         "display_name": "Earth and Planetary Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10001",
       "display_name": "Tectonic and Geochronological Evolution of Orogens",
       "count": 63,
       "subfield": {
         "id": "https://openalex.org/subfields/1908",
         "display_name": "Geophysics"
       },
       "field": {
         "id": "https://openalex.org/fields/19",
         "display_name": "Earth and Planetary Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T13018",
       "display_name": "Machine Learning for Earthquake Early Warning Systems",
       "count": 58,
       "subfield": {
         "id": "https://openalex.org/subfields/1702",
         "display_name": "Artificial Intelligence"
       },
       "field": {
         "id": "https://openalex.org/fields/17",
         "display_name": "Computer Science"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T13177",
       "display_name": "Geological Evolution of South China Sea",
       "count": 24,
       "subfield": {
         "id": "https://openalex.org/subfields/1907",
         "display_name": "Geology"
       },
       "field": {
         "id": "https://openalex.org/fields/19",
         "display_name": "Earth and Planetary Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T13885",
       "display_name": "Rotational Seismology and Engineering Applications",
       "count": 11,
       "subfield": {
         "id": "https://openalex.org/subfields/2212",
         "display_name": "Ocean Engineering"
       },
       "field": {
         "id": "https://openalex.org/fields/22",
         "display_name": "Engineering"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10995",
       "display_name": "Anaerobic Methane Oxidation and Gas Hydrates",
       "count": 9,
       "subfield": {
         "id": "https://openalex.org/subfields/2304",
         "display_name": "Environmental Chemistry"
       },
       "field": {
         "id": "https://openalex.org/fields/23",
         "display_name": "Environmental Science"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10160",
       "display_name": "Seismic Engineering and Ground Motion Analysis",
       "count": 8,
       "subfield": {
         "id": "https://openalex.org/subfields/2205",
         "display_name": "Civil and Structural Engineering"
       },
       "field": {
         "id": "https://openalex.org/fields/22",
         "display_name": "Engineering"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T11986",
       "display_name": "Management and Reproducibility of Scientific Workflows",
       "count": 7,
       "subfield": {
         "id": "https://openalex.org/subfields/1802",
         "display_name": "Information Systems and Management"
       },
       "field": {
         "id": "https://openalex.org/fields/18",
         "display_name": "Decision Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/2",
         "display_name": "Social Sciences"
       }
     },
     {
       "id": "https://openalex.org/T13193",
       "display_name": "Geological Evolution of the Arctic Region",
       "count": 7,
       "subfield": {
         "id": "https://openalex.org/subfields/1907",
         "display_name": "Geology"
       },
       "field": {
         "id": "https://openalex.org/fields/19",
         "display_name": "Earth and Planetary Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T12424",
       "display_name": "Study of Earthquake Precursor Phenomena",
       "count": 7,
       "subfield": {
         "id": "https://openalex.org/subfields/1908",
         "display_name": "Geophysics"
       },
       "field": {
         "id": "https://openalex.org/fields/19",
         "display_name": "Earth and Planetary Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10399",
       "display_name": "Characterization of Shale Gas Pore Structure",
       "count": 7,
       "subfield": {
         "id": "https://openalex.org/subfields/2211",
         "display_name": "Mechanics of Materials"
       },
       "field": {
         "id": "https://openalex.org/fields/22",
         "display_name": "Engineering"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10017",
       "display_name": "Climate Change and Paleoclimatology",
       "count": 7,
       "subfield": {
         "id": "https://openalex.org/subfields/1902",
         "display_name": "Atmospheric Science"
       },
       "field": {
         "id": "https://openalex.org/fields/19",
         "display_name": "Earth and Planetary Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T11801",
       "display_name": "Advanced Techniques in Reservoir Management",
       "count": 6,
       "subfield": {
         "id": "https://openalex.org/subfields/2212",
         "display_name": "Ocean Engineering"
       },
       "field": {
         "id": "https://openalex.org/fields/22",
         "display_name": "Engineering"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10715",
       "display_name": "Distributed Grid Computing Systems",
       "count": 6,
       "subfield": {
         "id": "https://openalex.org/subfields/1705",
         "display_name": "Computer Networks and Communications"
       },
       "field": {
         "id": "https://openalex.org/fields/17",
         "display_name": "Computer Science"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T12157",
       "display_name": "Machine Learning for Mineral Prospectivity Mapping",
       "count": 6,
       "subfield": {
         "id": "https://openalex.org/subfields/1702",
         "display_name": "Artificial Intelligence"
       },
       "field": {
         "id": "https://openalex.org/fields/17",
         "display_name": "Computer Science"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10965",
       "display_name": "Sedimentary Processes in Earth's Geology",
       "count": 5,
       "subfield": {
         "id": "https://openalex.org/subfields/1904",
         "display_name": "Earth-Surface Processes"
       },
       "field": {
         "id": "https://openalex.org/fields/19",
         "display_name": "Earth and Planetary Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10892",
       "display_name": "Drilling Fluid Technology and Well Integrity",
       "count": 5,
       "subfield": {
         "id": "https://openalex.org/subfields/2212",
         "display_name": "Ocean Engineering"
       },
       "field": {
         "id": "https://openalex.org/fields/22",
         "display_name": "Engineering"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T13067",
       "display_name": "Geological Modeling and Uncertainty Analysis",
       "count": 4,
       "subfield": {
         "id": "https://openalex.org/subfields/1906",
         "display_name": "Geochemistry and Petrology"
       },
       "field": {
         "id": "https://openalex.org/fields/19",
         "display_name": "Earth and Planetary Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10534",
       "display_name": "Structural Health Monitoring Techniques",
       "count": 4,
       "subfield": {
         "id": "https://openalex.org/subfields/2205",
         "display_name": "Civil and Structural Engineering"
       },
       "field": {
         "id": "https://openalex.org/fields/22",
         "display_name": "Engineering"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10635",
       "display_name": "Hydraulic Fracturing in Shale Gas Reservoirs",
       "count": 4,
       "subfield": {
         "id": "https://openalex.org/subfields/2210",
         "display_name": "Mechanical Engineering"
       },
       "field": {
         "id": "https://openalex.org/fields/22",
         "display_name": "Engineering"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T11405",
       "display_name": "Global Sea Level Variability and Change",
       "count": 4,
       "subfield": {
         "id": "https://openalex.org/subfields/1910",
         "display_name": "Oceanography"
       },
       "field": {
         "id": "https://openalex.org/fields/19",
         "display_name": "Earth and Planetary Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T13404",
       "display_name": "Geodynamics of the Northern Andes and Caribbean Region",
       "count": 3,
       "subfield": {
         "id": "https://openalex.org/subfields/1908",
         "display_name": "Geophysics"
       },
       "field": {
         "id": "https://openalex.org/fields/19",
         "display_name": "Earth and Planetary Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     }
   ],
   "topic_share": [
     {
       "id": "https://openalex.org/T13018",
       "display_name": "Machine Learning for Earthquake Early Warning Systems",
       "value": 0.0004041,
       "subfield": {
         "id": "https://openalex.org/subfields/1702",
         "display_name": "Artificial Intelligence"
       },
       "field": {
         "id": "https://openalex.org/fields/17",
         "display_name": "Computer Science"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10110",
       "display_name": "Seismicity and Tectonic Plate Interactions",
       "value": 0.0003791,
       "subfield": {
         "id": "https://openalex.org/subfields/1908",
         "display_name": "Geophysics"
       },
       "field": {
         "id": "https://openalex.org/fields/19",
         "display_name": "Earth and Planetary Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10271",
       "display_name": "Seismic Waveform Inversion in Geophysics",
       "value": 0.0003183,
       "subfield": {
         "id": "https://openalex.org/subfields/1908",
         "display_name": "Geophysics"
       },
       "field": {
         "id": "https://openalex.org/fields/19",
         "display_name": "Earth and Planetary Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T11757",
       "display_name": "High-Resolution Seismic Noise Tomography",
       "value": 0.0001966,
       "subfield": {
         "id": "https://openalex.org/subfields/1908",
         "display_name": "Geophysics"
       },
       "field": {
         "id": "https://openalex.org/fields/19",
         "display_name": "Earth and Planetary Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10413",
       "display_name": "Mantle Dynamics and Earth's Structure",
       "value": 0.0001881,
       "subfield": {
         "id": "https://openalex.org/subfields/1908",
         "display_name": "Geophysics"
       },
       "field": {
         "id": "https://openalex.org/fields/19",
         "display_name": "Earth and Planetary Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10001",
       "display_name": "Tectonic and Geochronological Evolution of Orogens",
       "value": 0.000131,
       "subfield": {
         "id": "https://openalex.org/subfields/1908",
         "display_name": "Geophysics"
       },
       "field": {
         "id": "https://openalex.org/fields/19",
         "display_name": "Earth and Planetary Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T13800",
       "display_name": "Disaster Recovery and Urban Reconstruction Planning",
       "value": 0.0001121,
       "subfield": {
         "id": "https://openalex.org/subfields/3313",
         "display_name": "Transportation"
       },
       "field": {
         "id": "https://openalex.org/fields/33",
         "display_name": "Social Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/2",
         "display_name": "Social Sciences"
       }
     },
     {
       "id": "https://openalex.org/T13177",
       "display_name": "Geological Evolution of South China Sea",
       "value": 9.62e-05,
       "subfield": {
         "id": "https://openalex.org/subfields/1907",
         "display_name": "Geology"
       },
       "field": {
         "id": "https://openalex.org/fields/19",
         "display_name": "Earth and Planetary Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T13885",
       "display_name": "Rotational Seismology and Engineering Applications",
       "value": 8.15e-05,
       "subfield": {
         "id": "https://openalex.org/subfields/2212",
         "display_name": "Ocean Engineering"
       },
       "field": {
         "id": "https://openalex.org/fields/22",
         "display_name": "Engineering"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10160",
       "display_name": "Seismic Engineering and Ground Motion Analysis",
       "value": 7.2e-05,
       "subfield": {
         "id": "https://openalex.org/subfields/2205",
         "display_name": "Civil and Structural Engineering"
       },
       "field": {
         "id": "https://openalex.org/fields/22",
         "display_name": "Engineering"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T14310",
       "display_name": "Evolutionary Innovations and Conservation of Cycads",
       "value": 5.93e-05,
       "subfield": {
         "id": "https://openalex.org/subfields/1105",
         "display_name": "Ecology, Evolution, Behavior and Systematics"
       },
       "field": {
         "id": "https://openalex.org/fields/11",
         "display_name": "Agricultural and Biological Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/1",
         "display_name": "Life Sciences"
       }
     },
     {
       "id": "https://openalex.org/T13404",
       "display_name": "Geodynamics of the Northern Andes and Caribbean Region",
       "value": 4.77e-05,
       "subfield": {
         "id": "https://openalex.org/subfields/1908",
         "display_name": "Geophysics"
       },
       "field": {
         "id": "https://openalex.org/fields/19",
         "display_name": "Earth and Planetary Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T11986",
       "display_name": "Management and Reproducibility of Scientific Workflows",
       "value": 4.21e-05,
       "subfield": {
         "id": "https://openalex.org/subfields/1802",
         "display_name": "Information Systems and Management"
       },
       "field": {
         "id": "https://openalex.org/fields/18",
         "display_name": "Decision Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/2",
         "display_name": "Social Sciences"
       }
     },
     {
       "id": "https://openalex.org/T14146",
       "display_name": "Impact of Tsunami on Structures and Infrastructure",
       "value": 3.48e-05,
       "subfield": {
         "id": "https://openalex.org/subfields/2205",
         "display_name": "Civil and Structural Engineering"
       },
       "field": {
         "id": "https://openalex.org/fields/22",
         "display_name": "Engineering"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T13193",
       "display_name": "Geological Evolution of the Arctic Region",
       "value": 2.59e-05,
       "subfield": {
         "id": "https://openalex.org/subfields/1907",
         "display_name": "Geology"
       },
       "field": {
         "id": "https://openalex.org/fields/19",
         "display_name": "Earth and Planetary Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T11937",
       "display_name": "Data Sharing and Stewardship in Science",
       "value": 2.32e-05,
       "subfield": {
         "id": "https://openalex.org/subfields/1710",
         "display_name": "Information Systems"
       },
       "field": {
         "id": "https://openalex.org/fields/17",
         "display_name": "Computer Science"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T12042",
       "display_name": "Satellite Communication Networks and Systems",
       "value": 2.16e-05,
       "subfield": {
         "id": "https://openalex.org/subfields/2202",
         "display_name": "Aerospace Engineering"
       },
       "field": {
         "id": "https://openalex.org/fields/22",
         "display_name": "Engineering"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T13067",
       "display_name": "Geological Modeling and Uncertainty Analysis",
       "value": 1.94e-05,
       "subfield": {
         "id": "https://openalex.org/subfields/1906",
         "display_name": "Geochemistry and Petrology"
       },
       "field": {
         "id": "https://openalex.org/fields/19",
         "display_name": "Earth and Planetary Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T11801",
       "display_name": "Advanced Techniques in Reservoir Management",
       "value": 1.93e-05,
       "subfield": {
         "id": "https://openalex.org/subfields/2212",
         "display_name": "Ocean Engineering"
       },
       "field": {
         "id": "https://openalex.org/fields/22",
         "display_name": "Engineering"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10965",
       "display_name": "Sedimentary Processes in Earth's Geology",
       "value": 1.9e-05,
       "subfield": {
         "id": "https://openalex.org/subfields/1904",
         "display_name": "Earth-Surface Processes"
       },
       "field": {
         "id": "https://openalex.org/fields/19",
         "display_name": "Earth and Planetary Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10892",
       "display_name": "Drilling Fluid Technology and Well Integrity",
       "value": 1.89e-05,
       "subfield": {
         "id": "https://openalex.org/subfields/2212",
         "display_name": "Ocean Engineering"
       },
       "field": {
         "id": "https://openalex.org/fields/22",
         "display_name": "Engineering"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T12424",
       "display_name": "Study of Earthquake Precursor Phenomena",
       "value": 1.85e-05,
       "subfield": {
         "id": "https://openalex.org/subfields/1908",
         "display_name": "Geophysics"
       },
       "field": {
         "id": "https://openalex.org/fields/19",
         "display_name": "Earth and Planetary Sciences"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10715",
       "display_name": "Distributed Grid Computing Systems",
       "value": 1.62e-05,
       "subfield": {
         "id": "https://openalex.org/subfields/1705",
         "display_name": "Computer Networks and Communications"
       },
       "field": {
         "id": "https://openalex.org/fields/17",
         "display_name": "Computer Science"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10399",
       "display_name": "Characterization of Shale Gas Pore Structure",
       "value": 1.6e-05,
       "subfield": {
         "id": "https://openalex.org/subfields/2211",
         "display_name": "Mechanics of Materials"
       },
       "field": {
         "id": "https://openalex.org/fields/22",
         "display_name": "Engineering"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     },
     {
       "id": "https://openalex.org/T10995",
       "display_name": "Anaerobic Methane Oxidation and Gas Hydrates",
       "value": 1.5e-05,
       "subfield": {
         "id": "https://openalex.org/subfields/2304",
         "display_name": "Environmental Chemistry"
       },
       "field": {
         "id": "https://openalex.org/fields/23",
         "display_name": "Environmental Science"
       },
       "domain": {
         "id": "https://openalex.org/domains/3",
         "display_name": "Physical Sciences"
       }
     }
   ],
   "x_concepts": [
     {
       "id": "https://openalex.org/C127313418",
       "wikidata": "https://www.wikidata.org/wiki/Q1069",
       "display_name": "Geology",
       "level": 0,
       "score": 95.9
     },
     {
       "id": "https://openalex.org/C165205528",
       "wikidata": "https://www.wikidata.org/wiki/Q83371",
       "display_name": "Seismology",
       "level": 1,
       "score": 88.9
     },
     {
       "id": "https://openalex.org/C86803240",
       "wikidata": "https://www.wikidata.org/wiki/Q420",
       "display_name": "Biology",
       "level": 0,
       "score": 75.3
     },
     {
       "id": "https://openalex.org/C121332964",
       "wikidata": "https://www.wikidata.org/wiki/Q413",
       "display_name": "Physics",
       "level": 0,
       "score": 69.5
     },
     {
       "id": "https://openalex.org/C151730666",
       "wikidata": "https://www.wikidata.org/wiki/Q7205",
       "display_name": "Paleontology",
       "level": 1,
       "score": 68.3
     },
     {
       "id": "https://openalex.org/C8058405",
       "wikidata": "https://www.wikidata.org/wiki/Q46255",
       "display_name": "Geophysics",
       "level": 1,
       "score": 49.0
     },
     {
       "id": "https://openalex.org/C77928131",
       "wikidata": "https://www.wikidata.org/wiki/Q193343",
       "display_name": "Tectonics",
       "level": 2,
       "score": 48.1
     },
     {
       "id": "https://openalex.org/C127413603",
       "wikidata": "https://www.wikidata.org/wiki/Q11023",
       "display_name": "Engineering",
       "level": 0,
       "score": 43.2
     },
     {
       "id": "https://openalex.org/C17409809",
       "wikidata": "https://www.wikidata.org/wiki/Q161764",
       "display_name": "Geochemistry",
       "level": 1,
       "score": 37.9
     },
     {
       "id": "https://openalex.org/C205649164",
       "wikidata": "https://www.wikidata.org/wiki/Q1071",
       "display_name": "Geography",
       "level": 0,
       "score": 35.0
     },
     {
       "id": "https://openalex.org/C41008148",
       "wikidata": "https://www.wikidata.org/wiki/Q21198",
       "display_name": "Computer science",
       "level": 0,
       "score": 32.1
     },
     {
       "id": "https://openalex.org/C62520636",
       "wikidata": "https://www.wikidata.org/wiki/Q944",
       "display_name": "Quantum mechanics",
       "level": 1,
       "score": 28.8
     },
     {
       "id": "https://openalex.org/C120665830",
       "wikidata": "https://www.wikidata.org/wiki/Q14620",
       "display_name": "Optics",
       "level": 1,
       "score": 25.1
     },
     {
       "id": "https://openalex.org/C33923547",
       "wikidata": "https://www.wikidata.org/wiki/Q395",
       "display_name": "Mathematics",
       "level": 0,
       "score": 24.7
     },
     {
       "id": "https://openalex.org/C67236022",
       "wikidata": "https://www.wikidata.org/wiki/Q4364434",
       "display_name": "Mantle (geology)",
       "level": 2,
       "score": 22.6
     },
     {
       "id": "https://openalex.org/C192562407",
       "wikidata": "https://www.wikidata.org/wiki/Q228736",
       "display_name": "Materials science",
       "level": 0,
       "score": 21.4
     },
     {
       "id": "https://openalex.org/C111368507",
       "wikidata": "https://www.wikidata.org/wiki/Q43518",
       "display_name": "Oceanography",
       "level": 1,
       "score": 20.2
     }
   ],
   "counts_by_year": [
     {
       "year": 2024,
       "works_count": 1,
       "cited_by_count": 209
     },
     {
       "year": 2023,
       "works_count": 3,
       "cited_by_count": 332
     },
     {
       "year": 2022,
       "works_count": 1,
       "cited_by_count": 324
     },
     {
       "year": 2021,
       "works_count": 1,
       "cited_by_count": 656
     },
     {
       "year": 2020,
       "works_count": 5,
       "cited_by_count": 435
     },
     {
       "year": 2019,
       "works_count": 6,
       "cited_by_count": 302
     },
     {
       "year": 2018,
       "works_count": 11,
       "cited_by_count": 337
     },
     {
       "year": 2017,
       "works_count": 2,
       "cited_by_count": 347
     },
     {
       "year": 2016,
       "works_count": 6,
       "cited_by_count": 378
     },
     {
       "year": 2015,
       "works_count": 12,
       "cited_by_count": 331
     },
     {
       "year": 2014,
       "works_count": 9,
       "cited_by_count": 365
     },
     {
       "year": 2013,
       "works_count": 10,
       "cited_by_count": 297
     },
     {
       "year": 2012,
       "works_count": 9,
       "cited_by_count": 253
     }
   ],
   "works_api_url": "https://api.openalex.org/works?filter=author.id:A5041575793",
   "updated_date": "2024-08-24T14:28:11.675628",
   "created_date": "2023-07-21",
   "_id": "https://openalex.org/A5041575793"
 },
 "ORCID": {
   "@context": "http://schema.org",
   "@type": "Person",
   "@id": "https://orcid.org/0000-0003-4382-5734",
   "mainEntityOfPage": "https://orcid.org/0000-0003-4382-5734",
   "givenName": "David",
   "familyName": "Okaya",
   "@reverse": {}
 }

}