{
"OpenAlex": {
"id": "https://openalex.org/A5082340610",
"orcid": "https://orcid.org/0000-0003-3348-1544",
"display_name": "David L. Parkhurst",
"display_name_alternatives": [
"David L. Parkhurst",
"D. L. Parkhurst",
"David Parkhurst"
],
"works_count": 63,
"cited_by_count": 16187,
"summary_stats": {
"2yr_mean_citedness": 0.0,
"h_index": 24,
"i10_index": 38
},
"ids": {
"openalex": "https://openalex.org/A5082340610",
"orcid": "https://orcid.org/0000-0003-3348-1544"
},
"affiliations": [
{
"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": [
2019,
2018,
2015,
2014,
2013,
2011,
2009,
2004,
2002,
1997
]
},
{
"institution": {
"id": "https://openalex.org/I2800772125",
"ror": "https://ror.org/05pxjag90",
"display_name": "Denver Federal Center",
"country_code": "US",
"type": "government",
"lineage": [
"https://openalex.org/I1280600231",
"https://openalex.org/I2800772125"
]
},
"years": [
2015,
2013,
2004,
2002,
1990
]
},
{
"institution": {
"id": "https://openalex.org/I188703185",
"ror": "https://ror.org/0400j3f74",
"display_name": "GTx (United States)",
"country_code": "US",
"type": "company",
"lineage": [
"https://openalex.org/I188703185"
]
},
"years": [
2012
]
},
{
"institution": {
"id": "https://openalex.org/I285663978",
"ror": "https://ror.org/02xwsbr93",
"display_name": "Weatherford College",
"country_code": "US",
"type": "education",
"lineage": [
"https://openalex.org/I285663978"
]
},
"years": [
2012
]
},
{
"institution": {
"id": "https://openalex.org/I1335927249",
"ror": "https://ror.org/03v0pmy70",
"display_name": "United States Department of the Interior",
"country_code": "US",
"type": "government",
"lineage": [
"https://openalex.org/I1335927249"
]
},
"years": [
2009
]
},
{
"institution": {
"id": "https://openalex.org/I4210131712",
"ror": "https://ror.org/03y1zyv86",
"display_name": "Oklahoma State University Oklahoma City",
"country_code": "US",
"type": "education",
"lineage": [
"https://openalex.org/I4210131712"
]
},
"years": [
1993
]
},
{
"institution": {
"id": "https://openalex.org/I1288330432",
"ror": "https://ror.org/02chymc10",
"display_name": "Oklahoma State Department of Health",
"country_code": "US",
"type": "government",
"lineage": [
"https://openalex.org/I1288330432"
]
},
"years": [
1993
]
}
],
"last_known_institutions": [
{
"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"
]
}
],
"topics": [
{
"id": "https://openalex.org/T10894",
"display_name": "Groundwater Flow and Transport Modeling",
"count": 24,
"subfield": {
"id": "https://openalex.org/subfields/2305",
"display_name": "Environmental Engineering"
},
"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/T10398",
"display_name": "Stable Isotope Analysis of Groundwater and Precipitation",
"count": 23,
"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/T11302",
"display_name": "Carbon Dioxide Sequestration in Geological Formations",
"count": 18,
"subfield": {
"id": "https://openalex.org/subfields/2305",
"display_name": "Environmental Engineering"
},
"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/T11923",
"display_name": "Acid Mine Drainage Remediation and Biogeochemistry",
"count": 16,
"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/T12773",
"display_name": "Water Quality and Hydrogeology Research",
"count": 12,
"subfield": {
"id": "https://openalex.org/subfields/2312",
"display_name": "Water Science and Technology"
},
"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/T10973",
"display_name": "Chemistry of Actinide and Lanthanide Elements",
"count": 11,
"subfield": {
"id": "https://openalex.org/subfields/1604",
"display_name": "Inorganic Chemistry"
},
"field": {
"id": "https://openalex.org/fields/16",
"display_name": "Chemistry"
},
"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/T12157",
"display_name": "Machine Learning for Mineral Prospectivity Mapping",
"count": 7,
"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/T11936",
"display_name": "Aqueous Two-Phase Systems in Separation Science",
"count": 6,
"subfield": {
"id": "https://openalex.org/subfields/1506",
"display_name": "Filtration and Separation"
},
"field": {
"id": "https://openalex.org/fields/15",
"display_name": "Chemical Engineering"
},
"domain": {
"id": "https://openalex.org/domains/3",
"display_name": "Physical Sciences"
}
},
{
"id": "https://openalex.org/T11634",
"display_name": "Assessment of Surface Water Quality",
"count": 4,
"subfield": {
"id": "https://openalex.org/subfields/2312",
"display_name": "Water Science and Technology"
},
"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/T11401",
"display_name": "Nanobubbles in Water Treatment",
"count": 3,
"subfield": {
"id": "https://openalex.org/subfields/2312",
"display_name": "Water Science and Technology"
},
"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/T12218",
"display_name": "Geochemistry and Utilization of Coal and Coal Byproducts",
"count": 2,
"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/T13596",
"display_name": "Tunnel Grouting Techniques",
"count": 2,
"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/T11311",
"display_name": "Biogeochemical Cycling of Nutrients in Aquatic Ecosystems",
"count": 2,
"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/T11609",
"display_name": "Applications of Ground-Penetrating Radar in Geoscience and Engineering",
"count": 2,
"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/T10330",
"display_name": "Hydrological Modeling and Water Resource Management",
"count": 2,
"subfield": {
"id": "https://openalex.org/subfields/2312",
"display_name": "Water Science and Technology"
},
"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/T11588",
"display_name": "Global Methane Emissions and Impacts",
"count": 2,
"subfield": {
"id": "https://openalex.org/subfields/2306",
"display_name": "Global and Planetary Change"
},
"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/T10995",
"display_name": "Anaerobic Methane Oxidation and Gas Hydrates",
"count": 2,
"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/T13357",
"display_name": "Eminent Domain and Property Rights",
"count": 1,
"subfield": {
"id": "https://openalex.org/subfields/3308",
"display_name": "Law"
},
"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/T13021",
"display_name": "Environmental Law and Sustainable Development",
"count": 1,
"subfield": {
"id": "https://openalex.org/subfields/3308",
"display_name": "Law"
},
"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/T11278",
"display_name": "Bioinspired Structural Materials and Biomineralization",
"count": 1,
"subfield": {
"id": "https://openalex.org/subfields/2502",
"display_name": "Biomaterials"
},
"field": {
"id": "https://openalex.org/fields/25",
"display_name": "Materials Science"
},
"domain": {
"id": "https://openalex.org/domains/3",
"display_name": "Physical Sciences"
}
},
{
"id": "https://openalex.org/T13689",
"display_name": "Development and Management of Urban Underground Space",
"count": 1,
"subfield": {
"id": "https://openalex.org/subfields/2215",
"display_name": "Building and Construction"
},
"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/T12274",
"display_name": "Theory and Simulations of Polyelectrolytes in Solutions",
"count": 1,
"subfield": {
"id": "https://openalex.org/subfields/1606",
"display_name": "Physical and Theoretical Chemistry"
},
"field": {
"id": "https://openalex.org/fields/16",
"display_name": "Chemistry"
},
"domain": {
"id": "https://openalex.org/domains/3",
"display_name": "Physical Sciences"
}
},
{
"id": "https://openalex.org/T13094",
"display_name": "Underground Coal Gasification: Fundamentals and Applications",
"count": 1,
"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/T11740",
"display_name": "Geochemistry of Manganese Oxides in Sedimentary Environments",
"count": 1,
"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"
}
}
],
"topic_share": [
{
"id": "https://openalex.org/T11302",
"display_name": "Carbon Dioxide Sequestration in Geological Formations",
"value": 0.0002272,
"subfield": {
"id": "https://openalex.org/subfields/2305",
"display_name": "Environmental Engineering"
},
"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/T11923",
"display_name": "Acid Mine Drainage Remediation and Biogeochemistry",
"value": 0.0002239,
"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/T10398",
"display_name": "Stable Isotope Analysis of Groundwater and Precipitation",
"value": 0.0001817,
"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/T10894",
"display_name": "Groundwater Flow and Transport Modeling",
"value": 0.0001293,
"subfield": {
"id": "https://openalex.org/subfields/2305",
"display_name": "Environmental Engineering"
},
"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/T12773",
"display_name": "Water Quality and Hydrogeology Research",
"value": 0.0001138,
"subfield": {
"id": "https://openalex.org/subfields/2312",
"display_name": "Water Science and Technology"
},
"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/T11936",
"display_name": "Aqueous Two-Phase Systems in Separation Science",
"value": 4.98e-05,
"subfield": {
"id": "https://openalex.org/subfields/1506",
"display_name": "Filtration and Separation"
},
"field": {
"id": "https://openalex.org/fields/15",
"display_name": "Chemical Engineering"
},
"domain": {
"id": "https://openalex.org/domains/3",
"display_name": "Physical Sciences"
}
},
{
"id": "https://openalex.org/T10973",
"display_name": "Chemistry of Actinide and Lanthanide Elements",
"value": 3.5e-05,
"subfield": {
"id": "https://openalex.org/subfields/1604",
"display_name": "Inorganic Chemistry"
},
"field": {
"id": "https://openalex.org/fields/16",
"display_name": "Chemistry"
},
"domain": {
"id": "https://openalex.org/domains/3",
"display_name": "Physical Sciences"
}
},
{
"id": "https://openalex.org/T12218",
"display_name": "Geochemistry and Utilization of Coal and Coal Byproducts",
"value": 3.14e-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/T11634",
"display_name": "Assessment of Surface Water Quality",
"value": 2.35e-05,
"subfield": {
"id": "https://openalex.org/subfields/2312",
"display_name": "Water Science and Technology"
},
"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/T13357",
"display_name": "Eminent Domain and Property Rights",
"value": 2.26e-05,
"subfield": {
"id": "https://openalex.org/subfields/3308",
"display_name": "Law"
},
"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/T11401",
"display_name": "Nanobubbles in Water Treatment",
"value": 1.85e-05,
"subfield": {
"id": "https://openalex.org/subfields/2312",
"display_name": "Water Science and Technology"
},
"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/T13021",
"display_name": "Environmental Law and Sustainable Development",
"value": 1.73e-05,
"subfield": {
"id": "https://openalex.org/subfields/3308",
"display_name": "Law"
},
"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/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/T12157",
"display_name": "Machine Learning for Mineral Prospectivity Mapping",
"value": 1.58e-05,
"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/T11278",
"display_name": "Bioinspired Structural Materials and Biomineralization",
"value": 1.51e-05,
"subfield": {
"id": "https://openalex.org/subfields/2502",
"display_name": "Biomaterials"
},
"field": {
"id": "https://openalex.org/fields/25",
"display_name": "Materials Science"
},
"domain": {
"id": "https://openalex.org/domains/3",
"display_name": "Physical Sciences"
}
},
{
"id": "https://openalex.org/T13689",
"display_name": "Development and Management of Urban Underground Space",
"value": 1.38e-05,
"subfield": {
"id": "https://openalex.org/subfields/2215",
"display_name": "Building and Construction"
},
"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/T13596",
"display_name": "Tunnel Grouting Techniques",
"value": 1.36e-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/T11311",
"display_name": "Biogeochemical Cycling of Nutrients in Aquatic Ecosystems",
"value": 1.35e-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"
}
},
{
"id": "https://openalex.org/T12274",
"display_name": "Theory and Simulations of Polyelectrolytes in Solutions",
"value": "1e-05",
"subfield": {
"id": "https://openalex.org/subfields/1606",
"display_name": "Physical and Theoretical Chemistry"
},
"field": {
"id": "https://openalex.org/fields/16",
"display_name": "Chemistry"
},
"domain": {
"id": "https://openalex.org/domains/3",
"display_name": "Physical Sciences"
}
},
{
"id": "https://openalex.org/T11609",
"display_name": "Applications of Ground-Penetrating Radar in Geoscience and Engineering",
"value": 9.5e-06,
"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/T13094",
"display_name": "Underground Coal Gasification: Fundamentals and Applications",
"value": 9.1e-06,
"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/T11740",
"display_name": "Geochemistry of Manganese Oxides in Sedimentary Environments",
"value": "9e-06",
"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/T10946",
"display_name": "Sources and Effects of Ionizing Radiation on Human Health",
"value": 8.1e-06,
"subfield": {
"id": "https://openalex.org/subfields/3614",
"display_name": "Radiological and Ultrasound Technology"
},
"field": {
"id": "https://openalex.org/fields/36",
"display_name": "Health Professions"
},
"domain": {
"id": "https://openalex.org/domains/4",
"display_name": "Health Sciences"
}
},
{
"id": "https://openalex.org/T14214",
"display_name": "Space Suit Design and Ergonomics for EVA",
"value": 7.5e-06,
"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/T10491",
"display_name": "Pore-scale Imaging and Enhanced Oil Recovery",
"value": "7e-06",
"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"
}
}
],
"x_concepts": [
{
"id": "https://openalex.org/C127313418",
"wikidata": "https://www.wikidata.org/wiki/Q1069",
"display_name": "Geology",
"level": 0,
"score": 74.6
},
{
"id": "https://openalex.org/C185592680",
"wikidata": "https://www.wikidata.org/wiki/Q2329",
"display_name": "Chemistry",
"level": 0,
"score": 68.3
},
{
"id": "https://openalex.org/C127413603",
"wikidata": "https://www.wikidata.org/wiki/Q11023",
"display_name": "Engineering",
"level": 0,
"score": 65.1
},
{
"id": "https://openalex.org/C121332964",
"wikidata": "https://www.wikidata.org/wiki/Q413",
"display_name": "Physics",
"level": 0,
"score": 60.3
},
{
"id": "https://openalex.org/C178790620",
"wikidata": "https://www.wikidata.org/wiki/Q11351",
"display_name": "Organic chemistry",
"level": 1,
"score": 57.1
},
{
"id": "https://openalex.org/C86803240",
"wikidata": "https://www.wikidata.org/wiki/Q420",
"display_name": "Biology",
"level": 0,
"score": 54.0
},
{
"id": "https://openalex.org/C187320778",
"wikidata": "https://www.wikidata.org/wiki/Q1349130",
"display_name": "Geotechnical engineering",
"level": 1,
"score": 52.4
},
{
"id": "https://openalex.org/C76177295",
"wikidata": "https://www.wikidata.org/wiki/Q161598",
"display_name": "Groundwater",
"level": 2,
"score": 46.0
},
{
"id": "https://openalex.org/C147789679",
"wikidata": "https://www.wikidata.org/wiki/Q11372",
"display_name": "Physical chemistry",
"level": 1,
"score": 46.0
},
{
"id": "https://openalex.org/C97355855",
"wikidata": "https://www.wikidata.org/wiki/Q11473",
"display_name": "Thermodynamics",
"level": 1,
"score": 44.4
},
{
"id": "https://openalex.org/C62520636",
"wikidata": "https://www.wikidata.org/wiki/Q944",
"display_name": "Quantum mechanics",
"level": 1,
"score": 39.7
},
{
"id": "https://openalex.org/C192562407",
"wikidata": "https://www.wikidata.org/wiki/Q228736",
"display_name": "Materials science",
"level": 0,
"score": 39.7
},
{
"id": "https://openalex.org/C39432304",
"wikidata": "https://www.wikidata.org/wiki/Q188847",
"display_name": "Environmental science",
"level": 0,
"score": 34.9
},
{
"id": "https://openalex.org/C41008148",
"wikidata": "https://www.wikidata.org/wiki/Q21198",
"display_name": "Computer science",
"level": 0,
"score": 34.9
},
{
"id": "https://openalex.org/C18903297",
"wikidata": "https://www.wikidata.org/wiki/Q7150",
"display_name": "Ecology",
"level": 1,
"score": 33.3
},
{
"id": "https://openalex.org/C76886044",
"wikidata": "https://www.wikidata.org/wiki/Q2883300",
"display_name": "Hydrology (agriculture)",
"level": 2,
"score": 33.3
},
{
"id": "https://openalex.org/C33923547",
"wikidata": "https://www.wikidata.org/wiki/Q395",
"display_name": "Mathematics",
"level": 0,
"score": 30.2
},
{
"id": "https://openalex.org/C75622301",
"wikidata": "https://www.wikidata.org/wiki/Q208791",
"display_name": "Aquifer",
"level": 3,
"score": 27.0
},
{
"id": "https://openalex.org/C151730666",
"wikidata": "https://www.wikidata.org/wiki/Q7205",
"display_name": "Paleontology",
"level": 1,
"score": 27.0
},
{
"id": "https://openalex.org/C184651966",
"wikidata": "https://www.wikidata.org/wiki/Q906356",
"display_name": "Aqueous solution",
"level": 2,
"score": 27.0
},
{
"id": "https://openalex.org/C199360897",
"wikidata": "https://www.wikidata.org/wiki/Q9143",
"display_name": "Programming language",
"level": 1,
"score": 27.0
},
{
"id": "https://openalex.org/C205649164",
"wikidata": "https://www.wikidata.org/wiki/Q1071",
"display_name": "Geography",
"level": 0,
"score": 25.4
},
{
"id": "https://openalex.org/C191897082",
"wikidata": "https://www.wikidata.org/wiki/Q11467",
"display_name": "Metallurgy",
"level": 1,
"score": 23.8
},
{
"id": "https://openalex.org/C17409809",
"wikidata": "https://www.wikidata.org/wiki/Q161764",
"display_name": "Geochemistry",
"level": 1,
"score": 22.2
},
{
"id": "https://openalex.org/C42360764",
"wikidata": "https://www.wikidata.org/wiki/Q83588",
"display_name": "Chemical engineering",
"level": 1,
"score": 22.2
}
],
"counts_by_year": [
{
"year": 2024,
"works_count": 0,
"cited_by_count": 1246
},
{
"year": 2023,
"works_count": 0,
"cited_by_count": 1719
},
{
"year": 2022,
"works_count": 2,
"cited_by_count": 1888
},
{
"year": 2021,
"works_count": 0,
"cited_by_count": 2009
},
{
"year": 2020,
"works_count": 0,
"cited_by_count": 1996
},
{
"year": 2019,
"works_count": 1,
"cited_by_count": 1637
},
{
"year": 2018,
"works_count": 1,
"cited_by_count": 1396
},
{
"year": 2017,
"works_count": 1,
"cited_by_count": 1598
},
{
"year": 2016,
"works_count": 2,
"cited_by_count": 1508
},
{
"year": 2015,
"works_count": 2,
"cited_by_count": 1286
},
{
"year": 2014,
"works_count": 3,
"cited_by_count": 1150
},
{
"year": 2013,
"works_count": 1,
"cited_by_count": 789
},
{
"year": 2012,
"works_count": 2,
"cited_by_count": 708
}
],
"works_api_url": "https://api.openalex.org/works?filter=author.id:A5082340610",
"updated_date": "2024-08-24T20:29:55.946616",
"created_date": "2023-07-21",
"_id": "https://openalex.org/A5082340610"
},
"ORCID": {
"@context": "http://schema.org",
"@type": "Person",
"@id": "https://orcid.org/0000-0003-3348-1544",
"mainEntityOfPage": "https://orcid.org/0000-0003-3348-1544",
"givenName": "David",
"familyName": "Parkhurst",
"alumniOf": [
{
"@type": "Organization",
"name": "Davidson College",
"alternateName": "Mathematics",
"identifier": {
"@type": "PropertyValue",
"propertyID": "RINGGOLD",
"value": "2813"
}
},
{
"@type": "Organization",
"name": "Stanford University",
"alternateName": "Applied Earth Science",
"identifier": {
"@type": "PropertyValue",
"propertyID": "RINGGOLD",
"value": "6429"
}
}
],
"@reverse": {
"creator": [
{
"@type": "CreativeWork",
"@id": "https://doi.org/10.3133/tm6b35",
"name": "Water, Energy, and Biogeochemical Model (WEBMOD), user\u2019s manual, version 1",
"identifier": {
"@type": "PropertyValue",
"propertyID": "doi",
"value": "10.3133/tm6b35"
}
},
{
"@type": "CreativeWork",
"@id": "https://doi.org/10.3133/tm6a43",
"name": "Description of input and examples for PHREEQC version 3: a computer program for speciation, batch-reaction, one-dimensional transport, and inverse geochemical calculations",
"identifier": {
"@type": "PropertyValue",
"propertyID": "doi",
"value": "10.3133/tm6a43"
}
},
{
"@type": "CreativeWork",
"@id": "https://doi.org/10.3133/ofr20111286",
"name": "Simulated flow of groundwater and brine from a flooded salt mine in Livingston County, New York, and effects of remedial pumping on an overlying aquifer",
"identifier": {
"@type": "PropertyValue",
"propertyID": "doi",
"value": "10.3133/ofr20111286"
}
},
{
"@type": "CreativeWork",
"@id": "https://doi.org/10.3133/tm6a35",
"name": "PHAST version 2-A program for simulating groundwater flow, solute transport, and multicomponent geochemical reactions",
"identifier": {
"@type": "PropertyValue",
"propertyID": "doi",
"value": "10.3133/tm6a35"
}
},
{
"@type": "CreativeWork",
"@id": "https://doi.org/10.3133/pp1767",
"name": "Brine migration from a flooded salt mine in the Genesee Valley, Livingston County, New York: Geochemical modeling and simulation of variable-density flow",
"identifier": {
"@type": "PropertyValue",
"propertyID": "doi",
"value": "10.3133/pp1767"
}
},
{
"@type": "CreativeWork",
"@id": "https://doi.org/10.3133/sir20095036",
"name": "Geochemical investigation of the Arbuckle-Simpson Aquifer, South-Central Oklahoma, 2004-06",
"identifier": {
"@type": "PropertyValue",
"propertyID": "doi",
"value": "10.3133/sir20095036"
}
},
{
"@type": "CreativeWork",
"@id": "https://doi.org/10.3133/fs20093013",
"name": "Geochemistry of the Arbuckle-Simpson Aquifer",
"identifier": {
"@type": "PropertyValue",
"propertyID": "doi",
"value": "10.3133/fs20093013"
}
},
{
"@type": "CreativeWork",
"@id": "https://doi.org/10.3133/tm6a26",
"name": "NetpathXL - An excel interface to the program NETPATH",
"identifier": {
"@type": "PropertyValue",
"propertyID": "doi",
"value": "10.3133/tm6a26"
}
},
{
"@type": "CreativeWork",
"@id": "https://doi.org/10.3133/sir20075025",
"name": "Geochemical effects of induced stream-water and artificial recharge on the Equus Beds Aquifer, South-Central Kansas, 1995-2004",
"identifier": {
"@type": "PropertyValue",
"propertyID": "doi",
"value": "10.3133/sir20075025"
}
},
{
"@type": "CreativeWork",
"@id": "https://doi.org/10.3133/sir20045046",
"name": "Hydrologic and geochemical evaluation of aquifer storage recovery in the Santee Limestone/Black Mingo Aquifer, Charleston, South Carolina, 1998-2002",
"identifier": {
"@type": "PropertyValue",
"propertyID": "doi",
"value": "10.3133/sir20045046"
}
},
{
"@type": "CreativeWork",
"@id": "https://doi.org/10.3133/tm6a8",
"name": "PHAST--a program for simulating ground-water flow, solute transport, and multicomponent geochemical reactions",
"identifier": {
"@type": "PropertyValue",
"propertyID": "doi",
"value": "10.3133/tm6a8"
}
},
{
"@type": "CreativeWork",
"@id": "https://doi.org/10.3133/ofr92642",
"name": "Ground-water-quality assessment of the Central Oklahoma Aquifer, Oklahoma: Geochemical and geohydrologic investigations",
"identifier": {
"@type": "PropertyValue",
"propertyID": "doi",
"value": "10.3133/ofr92642"
}
},
{
"@type": "CreativeWork",
"@id": "https://doi.org/10.3133/ofr90570",
"name": "Geohydrology and water quality of the Roubidoux Aquifer, northeastern Oklahoma",
"identifier": {
"@type": "PropertyValue",
"propertyID": "doi",
"value": "10.3133/ofr90570"
}
},
{
"@type": "CreativeWork",
"@id": "https://doi.org/10.3133/ofr88728",
"name": "Ground-water quality assessment of the central Oklahoma aquifer, Oklahoma - Analysis of available water-quality data through 1987",
"identifier": {
"@type": "PropertyValue",
"propertyID": "doi",
"value": "10.3133/ofr88728"
}
},
{
"@type": "CreativeWork",
"@id": "https://doi.org/10.3133/ofr88469",
"name": "Chemical analyses of stream sediment in the Tar Creek basin of the Picher mining area, northeast Oklahoma",
"identifier": {
"@type": "PropertyValue",
"propertyID": "doi",
"value": "10.3133/ofr88469"
}
},
{
"@type": "CreativeWork",
"@id": "https://doi.org/10.3133/ofr87453",
"name": "Chemical analyses of water samples from the Picher mining area, northeast Oklahoma and southeast Kansas",
"identifier": {
"@type": "PropertyValue",
"propertyID": "doi",
"value": "10.3133/ofr87453"
}
}
]
}
}
}