Item talk:Q143380

Add topic
There are no discussions on this page.

{

 "OpenAlex": {
   "id": "https://openalex.org/A5015582974",
   "orcid": "https://orcid.org/0000-0003-1386-1603",
   "display_name": "Charles W. Schalk",
   "display_name_alternatives": [
     "C. Schalk",
     "Charles Wayne Schalk",
     "Charles Schalk",
     "C. W. Schalk",
     "Charles W. Schalk"
   ],
   "works_count": 28,
   "cited_by_count": 263,
   "summary_stats": {
     "2yr_mean_citedness": 6.0,
     "h_index": 4,
     "i10_index": 6
   },
   "ids": {
     "openalex": "https://openalex.org/A5015582974",
     "orcid": "https://orcid.org/0000-0003-1386-1603",
     "scopus": "http://www.scopus.com/inward/authorDetails.url?authorID=55212730300&partnerID=MN8TOARS"
   },
   "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": [
         2015,
         2000
       ]
     },
     {
       "institution": {
         "id": "https://openalex.org/I4210089612",
         "ror": "https://ror.org/006gmme17",
         "display_name": "United States Air Force",
         "country_code": "US",
         "type": "government",
         "lineage": [
           "https://openalex.org/I1330347796",
           "https://openalex.org/I4210089612",
           "https://openalex.org/I4210102105"
         ]
       },
       "years": [
         2002,
         2000
       ]
     },
     {
       "institution": {
         "id": "https://openalex.org/I52357470",
         "ror": "https://ror.org/00rs6vg23",
         "display_name": "The Ohio State University",
         "country_code": "US",
         "type": "education",
         "lineage": [
           "https://openalex.org/I52357470"
         ]
       },
       "years": [
         1990
       ]
     }
   ],
   "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": 11,
       "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/T10330",
       "display_name": "Hydrological Modeling and Water Resource Management",
       "count": 10,
       "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/T12773",
       "display_name": "Water Quality and Hydrogeology Research",
       "count": 9,
       "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/T10555",
       "display_name": "Impact of Climate Change on Forest Wildfires",
       "count": 6,
       "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/T10930",
       "display_name": "Global Flood Risk Assessment and Management",
       "count": 6,
       "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/T10398",
       "display_name": "Stable Isotope Analysis of Groundwater and Precipitation",
       "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/T11311",
       "display_name": "Biogeochemical Cycling of Nutrients in Aquatic Ecosystems",
       "count": 4,
       "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/T10302",
       "display_name": "Importance and Conservation of Freshwater Biodiversity",
       "count": 2,
       "subfield": {
         "id": "https://openalex.org/subfields/2309",
         "display_name": "Nature and Landscape Conservation"
       },
       "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/T11119",
       "display_name": "Urban Stormwater Management and Sustainable Drainage Systems",
       "count": 1,
       "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/T10710",
       "display_name": "Arsenic Contamination in Natural Waters",
       "count": 1,
       "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/T11923",
       "display_name": "Acid Mine Drainage Remediation and Biogeochemistry",
       "count": 1,
       "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/T10669",
       "display_name": "Influence of Land Use on Stream Ecosystems",
       "count": 1,
       "subfield": {
         "id": "https://openalex.org/subfields/2303",
         "display_name": "Ecology"
       },
       "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/T12682",
       "display_name": "Impact of Road Salt on Freshwater Salinization",
       "count": 1,
       "subfield": {
         "id": "https://openalex.org/subfields/2310",
         "display_name": "Pollution"
       },
       "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/T12091",
       "display_name": "Carbon Dynamics in Peatland Ecosystems",
       "count": 1,
       "subfield": {
         "id": "https://openalex.org/subfields/2303",
         "display_name": "Ecology"
       },
       "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/T10790",
       "display_name": "Metal-Induced Oxidative Stress and Health Effects",
       "count": 1,
       "subfield": {
         "id": "https://openalex.org/subfields/2307",
         "display_name": "Health, Toxicology and Mutagenesis"
       },
       "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/T10236",
       "display_name": "Eutrophication and Harmful Algal Blooms",
       "count": 1,
       "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/T12364",
       "display_name": "Archaeological Remote Sensing using Remote Sensing Techniques",
       "count": 1,
       "subfield": {
         "id": "https://openalex.org/subfields/1912",
         "display_name": "Space and Planetary 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/T10757",
       "display_name": "Volunteered Geographic Information and Geospatial Crowdsourcing",
       "count": 1,
       "subfield": {
         "id": "https://openalex.org/subfields/3305",
         "display_name": "Geography, Planning and Development"
       },
       "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/T10716",
       "display_name": "Mechanics and Transport in Unsaturated Soils",
       "count": 1,
       "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/T14339",
       "display_name": "Automated Reconstruction of Fragmented Objects",
       "count": 1,
       "subfield": {
         "id": "https://openalex.org/subfields/1707",
         "display_name": "Computer Vision and Pattern Recognition"
       },
       "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/T10577",
       "display_name": "Ecological Dynamics of Riverine Landscapes",
       "count": 1,
       "subfield": {
         "id": "https://openalex.org/subfields/2303",
         "display_name": "Ecology"
       },
       "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/T10889",
       "display_name": "Soil Erosion and Agricultural Sustainability",
       "count": 1,
       "subfield": {
         "id": "https://openalex.org/subfields/1111",
         "display_name": "Soil Science"
       },
       "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/T10266",
       "display_name": "Global Forest Drought Response and Climate Change",
       "count": 1,
       "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/T11606",
       "display_name": "Automated Pavement Inspection and Maintenance",
       "count": 1,
       "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/T13067",
       "display_name": "Geological Modeling and Uncertainty Analysis",
       "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/T12773",
       "display_name": "Water Quality and Hydrogeology Research",
       "value": 8.53e-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/T10894",
       "display_name": "Groundwater Flow and Transport Modeling",
       "value": 5.92e-05,
       "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/T10555",
       "display_name": "Impact of Climate Change on Forest Wildfires",
       "value": 3.45e-05,
       "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/T10398",
       "display_name": "Stable Isotope Analysis of Groundwater and Precipitation",
       "value": 3.16e-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/T10330",
       "display_name": "Hydrological Modeling and Water Resource Management",
       "value": 3.1e-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/T10930",
       "display_name": "Global Flood Risk Assessment and Management",
       "value": 3.06e-05,
       "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/T11311",
       "display_name": "Biogeochemical Cycling of Nutrients in Aquatic Ecosystems",
       "value": 2.69e-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/T11119",
       "display_name": "Urban Stormwater Management and Sustainable Drainage Systems",
       "value": 1.51e-05,
       "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/T10710",
       "display_name": "Arsenic Contamination in Natural Waters",
       "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"
       }
     },
     {
       "id": "https://openalex.org/T11923",
       "display_name": "Acid Mine Drainage Remediation and Biogeochemistry",
       "value": 1.4e-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/T10669",
       "display_name": "Influence of Land Use on Stream Ecosystems",
       "value": 1.33e-05,
       "subfield": {
         "id": "https://openalex.org/subfields/2303",
         "display_name": "Ecology"
       },
       "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/T12682",
       "display_name": "Impact of Road Salt on Freshwater Salinization",
       "value": 8.6e-06,
       "subfield": {
         "id": "https://openalex.org/subfields/2310",
         "display_name": "Pollution"
       },
       "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/T12091",
       "display_name": "Carbon Dynamics in Peatland Ecosystems",
       "value": 8.2e-06,
       "subfield": {
         "id": "https://openalex.org/subfields/2303",
         "display_name": "Ecology"
       },
       "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/T10790",
       "display_name": "Metal-Induced Oxidative Stress and Health Effects",
       "value": 7.8e-06,
       "subfield": {
         "id": "https://openalex.org/subfields/2307",
         "display_name": "Health, Toxicology and Mutagenesis"
       },
       "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/T10236",
       "display_name": "Eutrophication and Harmful Algal Blooms",
       "value": 6.5e-06,
       "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/T12364",
       "display_name": "Archaeological Remote Sensing using Remote Sensing Techniques",
       "value": 6.5e-06,
       "subfield": {
         "id": "https://openalex.org/subfields/1912",
         "display_name": "Space and Planetary 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/T10757",
       "display_name": "Volunteered Geographic Information and Geospatial Crowdsourcing",
       "value": 6.1e-06,
       "subfield": {
         "id": "https://openalex.org/subfields/3305",
         "display_name": "Geography, Planning and Development"
       },
       "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/T10716",
       "display_name": "Mechanics and Transport in Unsaturated Soils",
       "value": 5.9e-06,
       "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/T14339",
       "display_name": "Automated Reconstruction of Fragmented Objects",
       "value": 5.6e-06,
       "subfield": {
         "id": "https://openalex.org/subfields/1707",
         "display_name": "Computer Vision and Pattern Recognition"
       },
       "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/T10577",
       "display_name": "Ecological Dynamics of Riverine Landscapes",
       "value": 5.5e-06,
       "subfield": {
         "id": "https://openalex.org/subfields/2303",
         "display_name": "Ecology"
       },
       "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/T10302",
       "display_name": "Importance and Conservation of Freshwater Biodiversity",
       "value": 5.3e-06,
       "subfield": {
         "id": "https://openalex.org/subfields/2309",
         "display_name": "Nature and Landscape Conservation"
       },
       "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/T10889",
       "display_name": "Soil Erosion and Agricultural Sustainability",
       "value": 5.2e-06,
       "subfield": {
         "id": "https://openalex.org/subfields/1111",
         "display_name": "Soil Science"
       },
       "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/T10266",
       "display_name": "Global Forest Drought Response and Climate Change",
       "value": "5e-06",
       "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/T11606",
       "display_name": "Automated Pavement Inspection and Maintenance",
       "value": "5e-06",
       "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/T13067",
       "display_name": "Geological Modeling and Uncertainty Analysis",
       "value": 4.9e-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"
       }
     }
   ],
   "x_concepts": [
     {
       "id": "https://openalex.org/C127313418",
       "wikidata": "https://www.wikidata.org/wiki/Q1069",
       "display_name": "Geology",
       "level": 0,
       "score": 96.4
     },
     {
       "id": "https://openalex.org/C39432304",
       "wikidata": "https://www.wikidata.org/wiki/Q188847",
       "display_name": "Environmental science",
       "level": 0,
       "score": 85.7
     },
     {
       "id": "https://openalex.org/C205649164",
       "wikidata": "https://www.wikidata.org/wiki/Q1071",
       "display_name": "Geography",
       "level": 0,
       "score": 82.1
     },
     {
       "id": "https://openalex.org/C86803240",
       "wikidata": "https://www.wikidata.org/wiki/Q420",
       "display_name": "Biology",
       "level": 0,
       "score": 78.6
     },
     {
       "id": "https://openalex.org/C127413603",
       "wikidata": "https://www.wikidata.org/wiki/Q11023",
       "display_name": "Engineering",
       "level": 0,
       "score": 71.4
     },
     {
       "id": "https://openalex.org/C121332964",
       "wikidata": "https://www.wikidata.org/wiki/Q413",
       "display_name": "Physics",
       "level": 0,
       "score": 67.9
     },
     {
       "id": "https://openalex.org/C187320778",
       "wikidata": "https://www.wikidata.org/wiki/Q1349130",
       "display_name": "Geotechnical engineering",
       "level": 1,
       "score": 67.9
     },
     {
       "id": "https://openalex.org/C76886044",
       "wikidata": "https://www.wikidata.org/wiki/Q2883300",
       "display_name": "Hydrology (agriculture)",
       "level": 2,
       "score": 64.3
     },
     {
       "id": "https://openalex.org/C151730666",
       "wikidata": "https://www.wikidata.org/wiki/Q7205",
       "display_name": "Paleontology",
       "level": 1,
       "score": 57.1
     },
     {
       "id": "https://openalex.org/C18903297",
       "wikidata": "https://www.wikidata.org/wiki/Q7150",
       "display_name": "Ecology",
       "level": 1,
       "score": 53.6
     },
     {
       "id": "https://openalex.org/C58640448",
       "wikidata": "https://www.wikidata.org/wiki/Q42515",
       "display_name": "Cartography",
       "level": 1,
       "score": 53.6
     },
     {
       "id": "https://openalex.org/C41008148",
       "wikidata": "https://www.wikidata.org/wiki/Q21198",
       "display_name": "Computer science",
       "level": 0,
       "score": 50.0
     },
     {
       "id": "https://openalex.org/C95457728",
       "wikidata": "https://www.wikidata.org/wiki/Q309",
       "display_name": "History",
       "level": 0,
       "score": 39.3
     },
     {
       "id": "https://openalex.org/C76177295",
       "wikidata": "https://www.wikidata.org/wiki/Q161598",
       "display_name": "Groundwater",
       "level": 2,
       "score": 35.7
     },
     {
       "id": "https://openalex.org/C166957645",
       "wikidata": "https://www.wikidata.org/wiki/Q23498",
       "display_name": "Archaeology",
       "level": 1,
       "score": 35.7
     },
     {
       "id": "https://openalex.org/C8058405",
       "wikidata": "https://www.wikidata.org/wiki/Q46255",
       "display_name": "Geophysics",
       "level": 1,
       "score": 32.1
     },
     {
       "id": "https://openalex.org/C153294291",
       "wikidata": "https://www.wikidata.org/wiki/Q25261",
       "display_name": "Meteorology",
       "level": 1,
       "score": 28.6
     },
     {
       "id": "https://openalex.org/C162324750",
       "wikidata": "https://www.wikidata.org/wiki/Q8134",
       "display_name": "Economics",
       "level": 0,
       "score": 28.6
     },
     {
       "id": "https://openalex.org/C185592680",
       "wikidata": "https://www.wikidata.org/wiki/Q2329",
       "display_name": "Chemistry",
       "level": 0,
       "score": 28.6
     },
     {
       "id": "https://openalex.org/C2781113848",
       "wikidata": "https://www.wikidata.org/wiki/Q2915366",
       "display_name": "Geological survey",
       "level": 2,
       "score": 28.6
     },
     {
       "id": "https://openalex.org/C17744445",
       "wikidata": "https://www.wikidata.org/wiki/Q36442",
       "display_name": "Political science",
       "level": 0,
       "score": 25.0
     },
     {
       "id": "https://openalex.org/C27206212",
       "wikidata": "https://www.wikidata.org/wiki/Q34178",
       "display_name": "Theology",
       "level": 1,
       "score": 25.0
     },
     {
       "id": "https://openalex.org/C33923547",
       "wikidata": "https://www.wikidata.org/wiki/Q395",
       "display_name": "Mathematics",
       "level": 0,
       "score": 25.0
     },
     {
       "id": "https://openalex.org/C50522688",
       "wikidata": "https://www.wikidata.org/wiki/Q189833",
       "display_name": "Economic growth",
       "level": 1,
       "score": 25.0
     },
     {
       "id": "https://openalex.org/C74256435",
       "wikidata": "https://www.wikidata.org/wiki/Q134052",
       "display_name": "Flood myth",
       "level": 2,
       "score": 25.0
     }
   ],
   "counts_by_year": [
     {
       "year": 2024,
       "works_count": 0,
       "cited_by_count": 11
     },
     {
       "year": 2023,
       "works_count": 0,
       "cited_by_count": 30
     },
     {
       "year": 2022,
       "works_count": 0,
       "cited_by_count": 23
     },
     {
       "year": 2021,
       "works_count": 1,
       "cited_by_count": 25
     },
     {
       "year": 2020,
       "works_count": 0,
       "cited_by_count": 13
     },
     {
       "year": 2019,
       "works_count": 0,
       "cited_by_count": 11
     },
     {
       "year": 2018,
       "works_count": 0,
       "cited_by_count": 9
     },
     {
       "year": 2017,
       "works_count": 0,
       "cited_by_count": 10
     },
     {
       "year": 2016,
       "works_count": 0,
       "cited_by_count": 4
     },
     {
       "year": 2015,
       "works_count": 1,
       "cited_by_count": 9
     },
     {
       "year": 2014,
       "works_count": 0,
       "cited_by_count": 6
     },
     {
       "year": 2013,
       "works_count": 0,
       "cited_by_count": 10
     },
     {
       "year": 2012,
       "works_count": 1,
       "cited_by_count": 2
     }
   ],
   "works_api_url": "https://api.openalex.org/works?filter=author.id:A5015582974",
   "updated_date": "2024-08-22T15:37:16.986719",
   "created_date": "2023-07-21",
   "_id": "https://openalex.org/A5015582974"
 },
 "ORCID": {
   "@context": "http://schema.org",
   "@type": "Person",
   "@id": "https://orcid.org/0000-0003-1386-1603",
   "mainEntityOfPage": "https://orcid.org/0000-0003-1386-1603",
   "givenName": "Charles",
   "familyName": "Schalk",
   "address": {
     "addressCountry": "US",
     "@type": "PostalAddress"
   },
   "alumniOf": {
     "@type": "Organization",
     "name": "Ohio State University",
     "alternateName": "Agricultural Engineering",
     "identifier": {
       "@type": "PropertyValue",
       "propertyID": "RINGGOLD",
       "value": "2647"
     }
   },
   "affiliation": {
     "@type": "Organization",
     "name": "US Geological Survey",
     "alternateName": "Water Mission Area",
     "identifier": {
       "@type": "PropertyValue",
       "propertyID": "RINGGOLD",
       "value": "2928"
     }
   },
   "@reverse": {
     "creator": [
       {
         "@type": "CreativeWork",
         "@id": "https://doi.org/10.1016/j.scitotenv.2014.04.089",
         "name": "Flow and sorption controls of groundwater arsenic in individual boreholes from bedrock aquifers in central Maine, USA",
         "identifier": [
           {
             "@type": "PropertyValue",
             "propertyID": "doi",
             "value": "10.1016/j.scitotenv.2014.04.089"
           },
           {
             "@type": "PropertyValue",
             "propertyID": "eid",
             "value": "2-s2.0-84915759491"
           }
         ]
       },
       {
         "@type": "CreativeWork",
         "name": "Relations among water levels, specific conductance, and depths of bedrock fractures in four road-salt-contaminated wells in Maine, 2007\u20139"
       },
       {
         "@type": "CreativeWork",
         "name": "Groundwater technical procedures of the US Geological Survey"
       },
       {
         "@type": "CreativeWork",
         "name": "A digital terrain model of bathymetry and shallow-zone bottom-substrate classification for Spednic Lake and estimates of lake-level-dependent habitat to support smallmouth bass persistence modeling"
       },
       {
         "@type": "CreativeWork",
         "name": "Arsenic in bedrock aquifers in the greater Augusta area, Maine, USA",
         "identifier": {
           "@type": "PropertyValue",
           "propertyID": "eid",
           "value": "2-s2.0-84860825893"
         }
       },
       {
         "@type": "CreativeWork",
         "name": "Framework for a U.S. Geological Survey Hydrologic Climate-Response Program in Maine"
       },
       {
         "@type": "CreativeWork",
         "name": "Primary Productivity in Meduxnekeag River, Maine, 2005"
       },
       {
         "@type": "CreativeWork",
         "name": "Scoping of Flood Hazard Mapping Needs for Androscoggin County, Maine"
       },
       {
         "@type": "CreativeWork",
         "name": "Scoping of Flood Hazard Mapping Needs for Hancock County, Maine"
       },
       {
         "@type": "CreativeWork",
         "name": "Scoping of Flood Hazard Mapping Needs for Lincoln County, Maine"
       },
       {
         "@type": "CreativeWork",
         "name": "Scoping of Flood Hazard Mapping Needs for Penobscot County, Maine"
       },
       {
         "@type": "CreativeWork",
         "name": "Scoping of flood hazard mapping needs for Cumberland County, Maine"
       },
       {
         "@type": "CreativeWork",
         "name": "Scoping of flood hazard mapping needs for Kennebec County, Maine"
       },
       {
         "@type": "CreativeWork",
         "name": "Scoping of flood hazard mapping needs for Somerset County, Maine"
       },
       {
         "@type": "CreativeWork",
         "name": "Nutrients, organic compounds, and mercury in the Meduxnekeag River watershed, Maine, 2003"
       },
       {
         "@type": "CreativeWork",
         "name": "Hydrogeology ground-water use and ground-water levels in the Mill Creek Valley near Evendale, Ohio"
       },
       {
         "@type": "CreativeWork",
         "name": "Descriptions of selected digital spatial data for former Air Force Plant 36, Evendale, Ohio"
       },
       {
         "@type": "CreativeWork",
         "name": "Hydrologic effects of cottonwood trees on a shallow aquifer containing trichloroethene"
       },
       {
         "@type": "CreativeWork",
         "name": "Identification of potential wetlands in training areas on Ravenna Army Ammunition Plant, Ohio, and guidelines for their management"
       },
       {
         "@type": "CreativeWork",
         "name": "Analysis of the sensitivity of soils to the leaching of agricultural pesticides in Ohio"
       },
       {
         "@type": "CreativeWork",
         "name": "Descriptions of selected digital spatial data for Ravenna Army Ammunition Plant, Ohio"
       },
       {
         "@type": "CreativeWork",
         "name": "Estimation of the recharge areas contributing water to the south well field, Columbus, Ohio"
       },
       {
         "@type": "CreativeWork",
         "name": "Results of the basewide monitoring program at Wright-Patterson Air Force Base, Ohio, 1993-1994"
       },
       {
         "@type": "CreativeWork",
         "name": "Evaluation of ground-water flow by particle tracking, Wright-Patterson Air Force Base, Ohio"
       },
       {
         "@type": "CreativeWork",
         "name": "Hydrogeology, simulated ground-water flow, and ground-water quality, Wright-Patterson Air Force Base, Ohio"
       },
       {
         "@type": "CreativeWork",
         "name": "Evaluation of the hydrologic component of the ADAPT water table management model"
       },
       {
         "@type": "CreativeWork",
         "name": "Ground-water levels and flow in the vicinity of Wright-Patterson Air Force Base, Ohio, October - December 1987"
       }
     ]
   },
   "identifier": {
     "@type": "PropertyValue",
     "propertyID": "Scopus Author ID",
     "value": "55212730300"
   }
 }

}

Return to "Q143380" page.