Item talk:Q139123: Difference between revisions

From geokb
(Update cached profile metadata)
 
(caching schema from staff profile page)
 
(6 intermediate revisions by the same user not shown)
Line 1: Line 1:
usgs_staff_profile:
{
   meta:
   "USGS Staff Profile": {
     status_code: 200
     "@context": "https://schema.org",
     timestamp: '2023-10-02T16:16:05.315299'
    "@type": "Person",
     url: https://www.usgs.gov/staff-profiles/ronald-litwin
     "dateModified": "2024-09-21T07:56:53.545836",
  profile:
    "name": "Ronald Litwin",
     abstracts: []
    "identifier": [],
     affiliations:
    "jobTitle": "Scientist Emeritus",
     - Sigma Xi
     "hasOccupation": [
    - Geological Society of America
      {
    - AASP- The Palynological Society
        "@type": "OrganizationalRole",
     education:
        "startDate": "2024-09-21T07:56:53.548398",
    - B.S., 1977, Biology, The Pennsylvania State University
        "affiliatedOrganization": {
    - Ph.D., 1986, Geology, The Pennsylvania State University
          "@type": "Organization",
     email: rlitwin@usgs.gov
          "name": "Florence Bascom Geoscience Center",
    expertise_terms:
          "url": "https://www.usgs.gov/centers/florence-bascom-geoscience-center"
    - biodiversity
        },
    - biogeography
        "roleName": "Scientist Emeritus"
    - desert ecosystems
      },
    - estuarine ecosystems
      {
    - forest ecosystems
        "@type": "Occupation",
    - freshwater ecosystems
        "additionalType": "self-claimed professional experience",
    - grassland ecosystems
        "name": "1973-1977          (summers)  Field Assistant, Vertebrate Paleontology, Carnegie Museum of Natural History (PA) and Milwaukee Public Museum (WI)"
    - tundra ecosystems
      },
    - wetland ecosystems
      {
    - aerial photography
        "@type": "Occupation",
    - computational methods
        "additionalType": "self-claimed professional experience",
    - core analysis
        "name": "1977-1979          Curatorial Assistant, Department of Vertebrate Paleontology, Carnegie Museum of Natural History (Pittsburgh, PA)"
    - field methods
      },
    - image analysis
      {
    - laboratory methods
        "@type": "Occupation",
    - luminescence dating
        "additionalType": "self-claimed professional experience",
    - extinction and extirpation
        "name": "1986- present     Research Geologist, U.S. Geological Survey, Reston, VA"
    - palynology
      }
    - vegetation
    ],
    - biostratigraphy
    "description": [
    - earth history
      {
    - fossils
        "@type": "TextObject",
    - geologic history
        "additionalType": "short description",
    - rocks and deposits
        "abstract": "Scientist Emeritus with the Florence Bascom Geoscience Center"
    - sedimentary rocks
      },
    - stratigraphy
      {
    - unconsolidated deposits
        "@type": "TextObject",
    - land use change
        "additionalType": "staff profile page introductory statement",
    - impact cratering
        "abstract": "Ronald Litwin is a Scientist Emeritus at the Florence Bascom Geoscience Center."
     honors: []
      },
     intro_statements:
      {
     - Ronald Litwin is a Scientist Emeritus at the Florence Bascom Geoscience Center.
        "@type": "TextObject",
     name: Ronald Litwin
        "additionalType": "personal statement",
     name_qualifier: null
        "abstract": "Ron Litwin has been a geologist with the U.S. Geological Survey since 1986. He works on the biostratigraphy, paleoclimate, and paleoecology of the Coastal Plain, Piedmont, Blue Ridge, Midcontinent, Colorado Plateau, Basin and Range, and Sierra Nevada using fossil pollen and spores. He is located in the Florence Bascom Geoscience Center."
     orcid: null
      }
     organization_link: https://www.usgs.gov/centers/florence-bascom-geoscience-center
    ],
     organization_name: Florence Bascom Geoscience Center
     "email": "rlitwin@usgs.gov",
    personal_statement: Ron Litwin has been a geologist with the U.S. Geological Survey
     "url": "https://www.usgs.gov/staff-profiles/ronald-litwin",
       since 1986. He works on the biostratigraphy, paleoclimate, and paleoecology
    "affiliation": [
       of the Coastal Plain, Piedmont, Blue Ridge, Midcontinent, Colorado Plateau,
      {
       Basin and Range, and Sierra Nevada using fossil pollen and spores. He is located
        "@type": "Organization",
       in the Florence Bascom Geoscience Center.
        "name": "Sigma Xi"
    professional_experience:
      },
    - 1973-1977           (summers)  Field Assistant, Vertebrate Paleontology, Carnegie
      {
       Museum of Natural History (PA) and Milwaukee Public Museum (WI)
        "@type": "Organization",
    - 1977-1979           Curatorial Assistant, Department of Vertebrate Paleontology,
        "name": "Geological Society of America"
       Carnegie Museum of Natural History (Pittsburgh, PA)
      },
    - 1986- present    Research Geologist, U.S. Geological Survey, Reston, VA
      {
     title: Scientist Emeritus
        "@type": "Organization",
        "name": "AASP- The Palynological Society"
      }
    ],
     "hasCredential": [
      {
        "@type": "EducationalOccupationalCredential",
        "name": "B.S., 1977, Biology, The Pennsylvania State University"
      },
      {
        "@type": "EducationalOccupationalCredential",
        "name": "Ph.D., 1986, Geology, The Pennsylvania State University"
      }
    ],
     "knowsAbout": [
      {
        "@type": "Thing",
        "additionalType": "self-claimed expertise",
        "name": "biodiversity"
      },
      {
        "@type": "Thing",
        "additionalType": "self-claimed expertise",
        "name": "biogeography"
      },
      {
        "@type": "Thing",
        "additionalType": "self-claimed expertise",
        "name": "desert ecosystems"
      },
      {
        "@type": "Thing",
        "additionalType": "self-claimed expertise",
        "name": "estuarine ecosystems"
      },
      {
        "@type": "Thing",
        "additionalType": "self-claimed expertise",
        "name": "forest ecosystems"
      },
      {
        "@type": "Thing",
        "additionalType": "self-claimed expertise",
        "name": "freshwater ecosystems"
      },
      {
        "@type": "Thing",
        "additionalType": "self-claimed expertise",
        "name": "grassland ecosystems"
      },
      {
        "@type": "Thing",
        "additionalType": "self-claimed expertise",
        "name": "tundra ecosystems"
      },
      {
        "@type": "Thing",
        "additionalType": "self-claimed expertise",
        "name": "wetland ecosystems"
      },
      {
        "@type": "Thing",
        "additionalType": "self-claimed expertise",
        "name": "aerial photography"
      },
      {
        "@type": "Thing",
        "additionalType": "self-claimed expertise",
        "name": "computational methods"
      },
      {
        "@type": "Thing",
        "additionalType": "self-claimed expertise",
        "name": "core analysis"
      },
      {
        "@type": "Thing",
        "additionalType": "self-claimed expertise",
        "name": "field methods"
      },
      {
        "@type": "Thing",
        "additionalType": "self-claimed expertise",
        "name": "image analysis"
      },
      {
        "@type": "Thing",
        "additionalType": "self-claimed expertise",
        "name": "laboratory methods"
      },
      {
        "@type": "Thing",
        "additionalType": "self-claimed expertise",
        "name": "luminescence dating"
      },
      {
        "@type": "Thing",
        "additionalType": "self-claimed expertise",
        "name": "extinction and extirpation"
      },
      {
        "@type": "Thing",
        "additionalType": "self-claimed expertise",
        "name": "palynology"
      },
      {
        "@type": "Thing",
        "additionalType": "self-claimed expertise",
        "name": "vegetation"
      },
      {
        "@type": "Thing",
        "additionalType": "self-claimed expertise",
        "name": "biostratigraphy"
      },
      {
        "@type": "Thing",
        "additionalType": "self-claimed expertise",
        "name": "earth history"
      },
      {
        "@type": "Thing",
        "additionalType": "self-claimed expertise",
        "name": "fossils"
      },
      {
        "@type": "Thing",
        "additionalType": "self-claimed expertise",
        "name": "geologic history"
      },
      {
        "@type": "Thing",
        "additionalType": "self-claimed expertise",
        "name": "rocks and deposits"
      },
      {
        "@type": "Thing",
        "additionalType": "self-claimed expertise",
        "name": "sedimentary rocks"
      },
      {
        "@type": "Thing",
        "additionalType": "self-claimed expertise",
        "name": "stratigraphy"
      },
      {
        "@type": "Thing",
        "additionalType": "self-claimed expertise",
        "name": "unconsolidated deposits"
      },
      {
        "@type": "Thing",
        "additionalType": "self-claimed expertise",
        "name": "land use change"
      },
      {
        "@type": "Thing",
        "additionalType": "self-claimed expertise",
        "name": "impact cratering"
      }
     ],
    "memberOf": {
      "@type": "OrganizationalRole",
      "name": "staff member",
      "member": {
        "@type": "Organization",
        "name": "U.S. Geological Survey"
      },
      "startDate": "2024-09-21T07:56:53.545844"
    }
  },
  "ORCID": {
     "@context": "http://schema.org",
     "@id": "https://orcid.org/0000-0002-8661-1296",
    "@reverse": {},
    "@type": "Person",
    "familyName": "Litwin",
    "givenName": "Ronald",
    "mainEntityOfPage": "https://orcid.org/0000-0002-8661-1296"
  },
  "OpenAlex": {
     "created_date": "2023-07-21",
    "display_name": "Ronald J. Litwin",
     "display_name_alternatives": [
      "Ronald J. Litwin",
      "R. J. Litwin",
      "R. Litwin",
      "Ronald Litwin"
     ],
    "ids": {
      "openalex": "https://openalex.org/A5001867350",
      "orcid": "https://orcid.org/0000-0002-8661-1296"
    },
     "last_known_institutions": [
      {
        "country_code": "US",
        "display_name": "United States Geological Survey",
        "id": "https://openalex.org/I1286329397",
        "lineage": [
          "https://openalex.org/I1286329397",
          "https://openalex.org/I1335927249"
        ],
        "ror": "https://ror.org/035a68863",
        "type": "government"
      }
    ],
    "orcid": "https://orcid.org/0000-0002-8661-1296",
     "topics": [
      {
        "count": 22,
        "display_name": "Climate Change and Paleoclimatology",
        "domain": {
          "display_name": "Physical Sciences",
          "id": "https://openalex.org/domains/3"
        },
        "field": {
          "display_name": "Earth and Planetary Sciences",
          "id": "https://openalex.org/fields/19"
        },
        "id": "https://openalex.org/T10017",
        "subfield": {
          "display_name": "Atmospheric Science",
          "id": "https://openalex.org/subfields/1902"
        }
      },
      {
        "count": 11,
        "display_name": "Paleoredox and Paleoproductivity Proxies",
        "domain": {
          "display_name": "Physical Sciences",
          "id": "https://openalex.org/domains/3"
        },
        "field": {
          "display_name": "Earth and Planetary Sciences",
          "id": "https://openalex.org/fields/19"
        },
        "id": "https://openalex.org/T10109",
        "subfield": {
          "display_name": "Paleontology",
          "id": "https://openalex.org/subfields/1911"
        }
      },
      {
        "count": 10,
        "display_name": "Evolution and Classification of Flowering Plants",
        "domain": {
          "display_name": "Life Sciences",
          "id": "https://openalex.org/domains/1"
        },
        "field": {
          "display_name": "Agricultural and Biological Sciences",
          "id": "https://openalex.org/fields/11"
        },
        "id": "https://openalex.org/T10385",
        "subfield": {
          "display_name": "Ecology, Evolution, Behavior and Systematics",
          "id": "https://openalex.org/subfields/1105"
        }
      },
      {
        "count": 8,
        "display_name": "Sedimentary Processes in Earth's Geology",
        "domain": {
          "display_name": "Physical Sciences",
          "id": "https://openalex.org/domains/3"
        },
        "field": {
          "display_name": "Earth and Planetary Sciences",
          "id": "https://openalex.org/fields/19"
        },
        "id": "https://openalex.org/T10965",
        "subfield": {
          "display_name": "Earth-Surface Processes",
          "id": "https://openalex.org/subfields/1904"
        }
      },
      {
        "count": 7,
        "display_name": "Molecular Systematics of Gesneriaceae and Allies",
        "domain": {
          "display_name": "Life Sciences",
          "id": "https://openalex.org/domains/1"
        },
        "field": {
          "display_name": "Biochemistry, Genetics and Molecular Biology",
          "id": "https://openalex.org/fields/13"
        },
        "id": "https://openalex.org/T14049",
        "subfield": {
          "display_name": "Molecular Biology",
          "id": "https://openalex.org/subfields/1312"
        }
      },
      {
        "count": 6,
        "display_name": "Evolution and Diversity of Vascular Epiphytes and Ferns",
        "domain": {
          "display_name": "Life Sciences",
          "id": "https://openalex.org/domains/1"
        },
        "field": {
          "display_name": "Agricultural and Biological Sciences",
          "id": "https://openalex.org/fields/11"
        },
        "id": "https://openalex.org/T12359",
        "subfield": {
          "display_name": "Ecology, Evolution, Behavior and Systematics",
          "id": "https://openalex.org/subfields/1105"
        }
      },
      {
        "count": 4,
        "display_name": "Exploration and Study of Mars",
        "domain": {
          "display_name": "Physical Sciences",
          "id": "https://openalex.org/domains/3"
        },
        "field": {
          "display_name": "Physics and Astronomy",
          "id": "https://openalex.org/fields/31"
        },
        "id": "https://openalex.org/T10406",
        "subfield": {
          "display_name": "Astronomy and Astrophysics",
          "id": "https://openalex.org/subfields/3103"
        }
      },
      {
        "count": 4,
        "display_name": "Diversity and Applications of Cyperus Species",
        "domain": {
          "display_name": "Life Sciences",
          "id": "https://openalex.org/domains/1"
        },
        "field": {
          "display_name": "Agricultural and Biological Sciences",
          "id": "https://openalex.org/fields/11"
        },
        "id": "https://openalex.org/T13015",
        "subfield": {
          "display_name": "Plant Science",
          "id": "https://openalex.org/subfields/1110"
        }
      },
      {
        "count": 4,
        "display_name": "Human Evolution and Behavioral Modernity",
        "domain": {
          "display_name": "Social Sciences",
          "id": "https://openalex.org/domains/2"
        },
        "field": {
          "display_name": "Social Sciences",
          "id": "https://openalex.org/fields/33"
        },
        "id": "https://openalex.org/T10421",
        "subfield": {
          "display_name": "Anthropology",
          "id": "https://openalex.org/subfields/3314"
        }
      },
       {
        "count": 3,
        "display_name": "Importance of Mangrove Ecosystems in Coastal Protection",
        "domain": {
          "display_name": "Physical Sciences",
          "id": "https://openalex.org/domains/3"
        },
        "field": {
          "display_name": "Environmental Science",
          "id": "https://openalex.org/fields/23"
        },
        "id": "https://openalex.org/T10779",
        "subfield": {
          "display_name": "Ecology",
          "id": "https://openalex.org/subfields/2303"
        }
      },
      {
        "count": 3,
        "display_name": "Paleoceanography and Geology of the Black Sea",
        "domain": {
          "display_name": "Physical Sciences",
          "id": "https://openalex.org/domains/3"
        },
        "field": {
          "display_name": "Earth and Planetary Sciences",
          "id": "https://openalex.org/fields/19"
        },
        "id": "https://openalex.org/T14047",
        "subfield": {
          "display_name": "Oceanography",
          "id": "https://openalex.org/subfields/1910"
        }
      },
      {
        "count": 3,
        "display_name": "Aeolian Geomorphology and Wind Erosion Dynamics",
        "domain": {
          "display_name": "Physical Sciences",
          "id": "https://openalex.org/domains/3"
        },
        "field": {
          "display_name": "Earth and Planetary Sciences",
          "id": "https://openalex.org/fields/19"
        },
        "id": "https://openalex.org/T12383",
        "subfield": {
          "display_name": "Earth-Surface Processes",
          "id": "https://openalex.org/subfields/1904"
        }
      },
      {
        "count": 3,
        "display_name": "Application of Stable Isotopes in Trophic Ecology",
        "domain": {
          "display_name": "Physical Sciences",
          "id": "https://openalex.org/domains/3"
        },
        "field": {
          "display_name": "Environmental Science",
          "id": "https://openalex.org/fields/23"
        },
        "id": "https://openalex.org/T12073",
        "subfield": {
          "display_name": "Ecology",
          "id": "https://openalex.org/subfields/2303"
        }
      },
       {
        "count": 3,
        "display_name": "Formation and Evolution of the Solar System",
        "domain": {
          "display_name": "Physical Sciences",
          "id": "https://openalex.org/domains/3"
        },
        "field": {
          "display_name": "Physics and Astronomy",
          "id": "https://openalex.org/fields/31"
        },
        "id": "https://openalex.org/T10325",
        "subfield": {
          "display_name": "Astronomy and Astrophysics",
          "id": "https://openalex.org/subfields/3103"
        }
      },
      {
        "count": 2,
        "display_name": "Water Quality and Hydrogeology Research",
        "domain": {
          "display_name": "Physical Sciences",
          "id": "https://openalex.org/domains/3"
        },
        "field": {
          "display_name": "Environmental Science",
          "id": "https://openalex.org/fields/23"
        },
        "id": "https://openalex.org/T12773",
        "subfield": {
          "display_name": "Water Science and Technology",
          "id": "https://openalex.org/subfields/2312"
        }
      },
      {
        "count": 2,
        "display_name": "Biodiversity Conservation and Ecosystem Management",
        "domain": {
          "display_name": "Physical Sciences",
          "id": "https://openalex.org/domains/3"
        },
        "field": {
          "display_name": "Environmental Science",
          "id": "https://openalex.org/fields/23"
        },
        "id": "https://openalex.org/T10005",
        "subfield": {
          "display_name": "Nature and Landscape Conservation",
          "id": "https://openalex.org/subfields/2309"
        }
      },
      {
        "count": 2,
        "display_name": "Machine Learning for Mineral Prospectivity Mapping",
        "domain": {
          "display_name": "Physical Sciences",
          "id": "https://openalex.org/domains/3"
        },
        "field": {
          "display_name": "Computer Science",
          "id": "https://openalex.org/fields/17"
        },
        "id": "https://openalex.org/T12157",
        "subfield": {
          "display_name": "Artificial Intelligence",
          "id": "https://openalex.org/subfields/1702"
        }
      },
       {
        "count": 1,
        "display_name": "Soil Erosion and Agricultural Sustainability",
        "domain": {
          "display_name": "Life Sciences",
          "id": "https://openalex.org/domains/1"
        },
        "field": {
          "display_name": "Agricultural and Biological Sciences",
          "id": "https://openalex.org/fields/11"
        },
        "id": "https://openalex.org/T10889",
        "subfield": {
          "display_name": "Soil Science",
          "id": "https://openalex.org/subfields/1111"
        }
      },
      {
        "count": 1,
        "display_name": "Species Distribution Modeling and Climate Change Impacts",
        "domain": {
          "display_name": "Physical Sciences",
          "id": "https://openalex.org/domains/3"
        },
        "field": {
          "display_name": "Environmental Science",
          "id": "https://openalex.org/fields/23"
        },
        "id": "https://openalex.org/T10895",
        "subfield": {
          "display_name": "Ecological Modeling",
          "id": "https://openalex.org/subfields/2302"
        }
      },
       {
        "count": 1,
        "display_name": "Strigolactone Signaling in Plant Interactions",
        "domain": {
          "display_name": "Life Sciences",
          "id": "https://openalex.org/domains/1"
        },
        "field": {
          "display_name": "Agricultural and Biological Sciences",
          "id": "https://openalex.org/fields/11"
        },
        "id": "https://openalex.org/T12475",
        "subfield": {
           "display_name": "Plant Science",
          "id": "https://openalex.org/subfields/1110"
        }
      },
       {
        "count": 1,
        "display_name": "Ecological Dynamics of Riverine Landscapes",
        "domain": {
          "display_name": "Physical Sciences",
          "id": "https://openalex.org/domains/3"
        },
        "field": {
          "display_name": "Environmental Science",
          "id": "https://openalex.org/fields/23"
        },
        "id": "https://openalex.org/T10577",
        "subfield": {
          "display_name": "Ecology",
          "id": "https://openalex.org/subfields/2303"
        }
      },
      {
        "count": 1,
        "display_name": "Coastal Dynamics and Climate Change Impacts",
        "domain": {
          "display_name": "Physical Sciences",
          "id": "https://openalex.org/domains/3"
        },
        "field": {
          "display_name": "Earth and Planetary Sciences",
          "id": "https://openalex.org/fields/19"
        },
        "id": "https://openalex.org/T10647",
        "subfield": {
          "display_name": "Earth-Surface Processes",
           "id": "https://openalex.org/subfields/1904"
        }
      },
      {
        "count": 1,
        "display_name": "Evolutionary History of Insects and Amber Fossils",
        "domain": {
          "display_name": "Life Sciences",
          "id": "https://openalex.org/domains/1"
        },
        "field": {
          "display_name": "Agricultural and Biological Sciences",
          "id": "https://openalex.org/fields/11"
        },
        "id": "https://openalex.org/T12001",
        "subfield": {
          "display_name": "Ecology, Evolution, Behavior and Systematics",
          "id": "https://openalex.org/subfields/1105"
        }
      },
       {
        "count": 1,
        "display_name": "Photonics and Optoelectronics of Lithium Niobate Crystals",
        "domain": {
          "display_name": "Physical Sciences",
          "id": "https://openalex.org/domains/3"
        },
        "field": {
          "display_name": "Physics and Astronomy",
          "id": "https://openalex.org/fields/31"
        },
        "id": "https://openalex.org/T11050",
        "subfield": {
          "display_name": "Atomic and Molecular Physics, and Optics",
          "id": "https://openalex.org/subfields/3107"
        }
      },
      {
        "count": 1,
        "display_name": "Integrated Water Resources Management in Diverse Conditions",
        "domain": {
          "display_name": "Physical Sciences",
          "id": "https://openalex.org/domains/3"
        },
        "field": {
          "display_name": "Environmental Science",
          "id": "https://openalex.org/fields/23"
        },
        "id": "https://openalex.org/T14178",
        "subfield": {
          "display_name": "Water Science and Technology",
          "id": "https://openalex.org/subfields/2312"
        }
      }
    ],
     "updated_date": "2024-05-23T16:23:58.520697"
  }
}

Latest revision as of 21:02, 22 September 2024

{

 "USGS Staff Profile": {
   "@context": "https://schema.org",
   "@type": "Person",
   "dateModified": "2024-09-21T07:56:53.545836",
   "name": "Ronald Litwin",
   "identifier": [],
   "jobTitle": "Scientist Emeritus",
   "hasOccupation": [
     {
       "@type": "OrganizationalRole",
       "startDate": "2024-09-21T07:56:53.548398",
       "affiliatedOrganization": {
         "@type": "Organization",
         "name": "Florence Bascom Geoscience Center",
         "url": "https://www.usgs.gov/centers/florence-bascom-geoscience-center"
       },
       "roleName": "Scientist Emeritus"
     },
     {
       "@type": "Occupation",
       "additionalType": "self-claimed professional experience",
       "name": "1973-1977           (summers)  Field Assistant, Vertebrate Paleontology, Carnegie Museum of Natural History (PA) and Milwaukee Public Museum (WI)"
     },
     {
       "@type": "Occupation",
       "additionalType": "self-claimed professional experience",
       "name": "1977-1979           Curatorial Assistant, Department of Vertebrate Paleontology, Carnegie Museum of Natural History (Pittsburgh, PA)"
     },
     {
       "@type": "Occupation",
       "additionalType": "self-claimed professional experience",
       "name": "1986- present     Research Geologist, U.S. Geological Survey, Reston, VA"
     }
   ],
   "description": [
     {
       "@type": "TextObject",
       "additionalType": "short description",
       "abstract": "Scientist Emeritus with the Florence Bascom Geoscience Center"
     },
     {
       "@type": "TextObject",
       "additionalType": "staff profile page introductory statement",
       "abstract": "Ronald Litwin is a Scientist Emeritus at the Florence Bascom Geoscience Center."
     },
     {
       "@type": "TextObject",
       "additionalType": "personal statement",
       "abstract": "Ron Litwin has been a geologist with the U.S. Geological Survey since 1986. He works on the biostratigraphy, paleoclimate, and paleoecology of the Coastal Plain, Piedmont, Blue Ridge, Midcontinent, Colorado Plateau, Basin and Range, and Sierra Nevada using fossil pollen and spores. He is located in the Florence Bascom Geoscience Center."
     }
   ],
   "email": "rlitwin@usgs.gov",
   "url": "https://www.usgs.gov/staff-profiles/ronald-litwin",
   "affiliation": [
     {
       "@type": "Organization",
       "name": "Sigma Xi"
     },
     {
       "@type": "Organization",
       "name": "Geological Society of America"
     },
     {
       "@type": "Organization",
       "name": "AASP- The Palynological Society"
     }
   ],
   "hasCredential": [
     {
       "@type": "EducationalOccupationalCredential",
       "name": "B.S., 1977, Biology, The Pennsylvania State University"
     },
     {
       "@type": "EducationalOccupationalCredential",
       "name": "Ph.D., 1986, Geology, The Pennsylvania State University"
     }
   ],
   "knowsAbout": [
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "biodiversity"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "biogeography"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "desert ecosystems"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "estuarine ecosystems"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "forest ecosystems"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "freshwater ecosystems"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "grassland ecosystems"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "tundra ecosystems"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "wetland ecosystems"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "aerial photography"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "computational methods"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "core analysis"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "field methods"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "image analysis"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "laboratory methods"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "luminescence dating"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "extinction and extirpation"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "palynology"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "vegetation"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "biostratigraphy"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "earth history"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "fossils"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "geologic history"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "rocks and deposits"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "sedimentary rocks"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "stratigraphy"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "unconsolidated deposits"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "land use change"
     },
     {
       "@type": "Thing",
       "additionalType": "self-claimed expertise",
       "name": "impact cratering"
     }
   ],
   "memberOf": {
     "@type": "OrganizationalRole",
     "name": "staff member",
     "member": {
       "@type": "Organization",
       "name": "U.S. Geological Survey"
     },
     "startDate": "2024-09-21T07:56:53.545844"
   }
 },
 "ORCID": {
   "@context": "http://schema.org",
   "@id": "https://orcid.org/0000-0002-8661-1296",
   "@reverse": {},
   "@type": "Person",
   "familyName": "Litwin",
   "givenName": "Ronald",
   "mainEntityOfPage": "https://orcid.org/0000-0002-8661-1296"
 },
 "OpenAlex": {
   "created_date": "2023-07-21",
   "display_name": "Ronald J. Litwin",
   "display_name_alternatives": [
     "Ronald J. Litwin",
     "R. J. Litwin",
     "R. Litwin",
     "Ronald Litwin"
   ],
   "ids": {
     "openalex": "https://openalex.org/A5001867350",
     "orcid": "https://orcid.org/0000-0002-8661-1296"
   },
   "last_known_institutions": [
     {
       "country_code": "US",
       "display_name": "United States Geological Survey",
       "id": "https://openalex.org/I1286329397",
       "lineage": [
         "https://openalex.org/I1286329397",
         "https://openalex.org/I1335927249"
       ],
       "ror": "https://ror.org/035a68863",
       "type": "government"
     }
   ],
   "orcid": "https://orcid.org/0000-0002-8661-1296",
   "topics": [
     {
       "count": 22,
       "display_name": "Climate Change and Paleoclimatology",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Earth and Planetary Sciences",
         "id": "https://openalex.org/fields/19"
       },
       "id": "https://openalex.org/T10017",
       "subfield": {
         "display_name": "Atmospheric Science",
         "id": "https://openalex.org/subfields/1902"
       }
     },
     {
       "count": 11,
       "display_name": "Paleoredox and Paleoproductivity Proxies",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Earth and Planetary Sciences",
         "id": "https://openalex.org/fields/19"
       },
       "id": "https://openalex.org/T10109",
       "subfield": {
         "display_name": "Paleontology",
         "id": "https://openalex.org/subfields/1911"
       }
     },
     {
       "count": 10,
       "display_name": "Evolution and Classification of Flowering Plants",
       "domain": {
         "display_name": "Life Sciences",
         "id": "https://openalex.org/domains/1"
       },
       "field": {
         "display_name": "Agricultural and Biological Sciences",
         "id": "https://openalex.org/fields/11"
       },
       "id": "https://openalex.org/T10385",
       "subfield": {
         "display_name": "Ecology, Evolution, Behavior and Systematics",
         "id": "https://openalex.org/subfields/1105"
       }
     },
     {
       "count": 8,
       "display_name": "Sedimentary Processes in Earth's Geology",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Earth and Planetary Sciences",
         "id": "https://openalex.org/fields/19"
       },
       "id": "https://openalex.org/T10965",
       "subfield": {
         "display_name": "Earth-Surface Processes",
         "id": "https://openalex.org/subfields/1904"
       }
     },
     {
       "count": 7,
       "display_name": "Molecular Systematics of Gesneriaceae and Allies",
       "domain": {
         "display_name": "Life Sciences",
         "id": "https://openalex.org/domains/1"
       },
       "field": {
         "display_name": "Biochemistry, Genetics and Molecular Biology",
         "id": "https://openalex.org/fields/13"
       },
       "id": "https://openalex.org/T14049",
       "subfield": {
         "display_name": "Molecular Biology",
         "id": "https://openalex.org/subfields/1312"
       }
     },
     {
       "count": 6,
       "display_name": "Evolution and Diversity of Vascular Epiphytes and Ferns",
       "domain": {
         "display_name": "Life Sciences",
         "id": "https://openalex.org/domains/1"
       },
       "field": {
         "display_name": "Agricultural and Biological Sciences",
         "id": "https://openalex.org/fields/11"
       },
       "id": "https://openalex.org/T12359",
       "subfield": {
         "display_name": "Ecology, Evolution, Behavior and Systematics",
         "id": "https://openalex.org/subfields/1105"
       }
     },
     {
       "count": 4,
       "display_name": "Exploration and Study of Mars",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Physics and Astronomy",
         "id": "https://openalex.org/fields/31"
       },
       "id": "https://openalex.org/T10406",
       "subfield": {
         "display_name": "Astronomy and Astrophysics",
         "id": "https://openalex.org/subfields/3103"
       }
     },
     {
       "count": 4,
       "display_name": "Diversity and Applications of Cyperus Species",
       "domain": {
         "display_name": "Life Sciences",
         "id": "https://openalex.org/domains/1"
       },
       "field": {
         "display_name": "Agricultural and Biological Sciences",
         "id": "https://openalex.org/fields/11"
       },
       "id": "https://openalex.org/T13015",
       "subfield": {
         "display_name": "Plant Science",
         "id": "https://openalex.org/subfields/1110"
       }
     },
     {
       "count": 4,
       "display_name": "Human Evolution and Behavioral Modernity",
       "domain": {
         "display_name": "Social Sciences",
         "id": "https://openalex.org/domains/2"
       },
       "field": {
         "display_name": "Social Sciences",
         "id": "https://openalex.org/fields/33"
       },
       "id": "https://openalex.org/T10421",
       "subfield": {
         "display_name": "Anthropology",
         "id": "https://openalex.org/subfields/3314"
       }
     },
     {
       "count": 3,
       "display_name": "Importance of Mangrove Ecosystems in Coastal Protection",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Environmental Science",
         "id": "https://openalex.org/fields/23"
       },
       "id": "https://openalex.org/T10779",
       "subfield": {
         "display_name": "Ecology",
         "id": "https://openalex.org/subfields/2303"
       }
     },
     {
       "count": 3,
       "display_name": "Paleoceanography and Geology of the Black Sea",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Earth and Planetary Sciences",
         "id": "https://openalex.org/fields/19"
       },
       "id": "https://openalex.org/T14047",
       "subfield": {
         "display_name": "Oceanography",
         "id": "https://openalex.org/subfields/1910"
       }
     },
     {
       "count": 3,
       "display_name": "Aeolian Geomorphology and Wind Erosion Dynamics",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Earth and Planetary Sciences",
         "id": "https://openalex.org/fields/19"
       },
       "id": "https://openalex.org/T12383",
       "subfield": {
         "display_name": "Earth-Surface Processes",
         "id": "https://openalex.org/subfields/1904"
       }
     },
     {
       "count": 3,
       "display_name": "Application of Stable Isotopes in Trophic Ecology",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Environmental Science",
         "id": "https://openalex.org/fields/23"
       },
       "id": "https://openalex.org/T12073",
       "subfield": {
         "display_name": "Ecology",
         "id": "https://openalex.org/subfields/2303"
       }
     },
     {
       "count": 3,
       "display_name": "Formation and Evolution of the Solar System",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Physics and Astronomy",
         "id": "https://openalex.org/fields/31"
       },
       "id": "https://openalex.org/T10325",
       "subfield": {
         "display_name": "Astronomy and Astrophysics",
         "id": "https://openalex.org/subfields/3103"
       }
     },
     {
       "count": 2,
       "display_name": "Water Quality and Hydrogeology Research",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Environmental Science",
         "id": "https://openalex.org/fields/23"
       },
       "id": "https://openalex.org/T12773",
       "subfield": {
         "display_name": "Water Science and Technology",
         "id": "https://openalex.org/subfields/2312"
       }
     },
     {
       "count": 2,
       "display_name": "Biodiversity Conservation and Ecosystem Management",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Environmental Science",
         "id": "https://openalex.org/fields/23"
       },
       "id": "https://openalex.org/T10005",
       "subfield": {
         "display_name": "Nature and Landscape Conservation",
         "id": "https://openalex.org/subfields/2309"
       }
     },
     {
       "count": 2,
       "display_name": "Machine Learning for Mineral Prospectivity Mapping",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Computer Science",
         "id": "https://openalex.org/fields/17"
       },
       "id": "https://openalex.org/T12157",
       "subfield": {
         "display_name": "Artificial Intelligence",
         "id": "https://openalex.org/subfields/1702"
       }
     },
     {
       "count": 1,
       "display_name": "Soil Erosion and Agricultural Sustainability",
       "domain": {
         "display_name": "Life Sciences",
         "id": "https://openalex.org/domains/1"
       },
       "field": {
         "display_name": "Agricultural and Biological Sciences",
         "id": "https://openalex.org/fields/11"
       },
       "id": "https://openalex.org/T10889",
       "subfield": {
         "display_name": "Soil Science",
         "id": "https://openalex.org/subfields/1111"
       }
     },
     {
       "count": 1,
       "display_name": "Species Distribution Modeling and Climate Change Impacts",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Environmental Science",
         "id": "https://openalex.org/fields/23"
       },
       "id": "https://openalex.org/T10895",
       "subfield": {
         "display_name": "Ecological Modeling",
         "id": "https://openalex.org/subfields/2302"
       }
     },
     {
       "count": 1,
       "display_name": "Strigolactone Signaling in Plant Interactions",
       "domain": {
         "display_name": "Life Sciences",
         "id": "https://openalex.org/domains/1"
       },
       "field": {
         "display_name": "Agricultural and Biological Sciences",
         "id": "https://openalex.org/fields/11"
       },
       "id": "https://openalex.org/T12475",
       "subfield": {
         "display_name": "Plant Science",
         "id": "https://openalex.org/subfields/1110"
       }
     },
     {
       "count": 1,
       "display_name": "Ecological Dynamics of Riverine Landscapes",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Environmental Science",
         "id": "https://openalex.org/fields/23"
       },
       "id": "https://openalex.org/T10577",
       "subfield": {
         "display_name": "Ecology",
         "id": "https://openalex.org/subfields/2303"
       }
     },
     {
       "count": 1,
       "display_name": "Coastal Dynamics and Climate Change Impacts",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Earth and Planetary Sciences",
         "id": "https://openalex.org/fields/19"
       },
       "id": "https://openalex.org/T10647",
       "subfield": {
         "display_name": "Earth-Surface Processes",
         "id": "https://openalex.org/subfields/1904"
       }
     },
     {
       "count": 1,
       "display_name": "Evolutionary History of Insects and Amber Fossils",
       "domain": {
         "display_name": "Life Sciences",
         "id": "https://openalex.org/domains/1"
       },
       "field": {
         "display_name": "Agricultural and Biological Sciences",
         "id": "https://openalex.org/fields/11"
       },
       "id": "https://openalex.org/T12001",
       "subfield": {
         "display_name": "Ecology, Evolution, Behavior and Systematics",
         "id": "https://openalex.org/subfields/1105"
       }
     },
     {
       "count": 1,
       "display_name": "Photonics and Optoelectronics of Lithium Niobate Crystals",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Physics and Astronomy",
         "id": "https://openalex.org/fields/31"
       },
       "id": "https://openalex.org/T11050",
       "subfield": {
         "display_name": "Atomic and Molecular Physics, and Optics",
         "id": "https://openalex.org/subfields/3107"
       }
     },
     {
       "count": 1,
       "display_name": "Integrated Water Resources Management in Diverse Conditions",
       "domain": {
         "display_name": "Physical Sciences",
         "id": "https://openalex.org/domains/3"
       },
       "field": {
         "display_name": "Environmental Science",
         "id": "https://openalex.org/fields/23"
       },
       "id": "https://openalex.org/T14178",
       "subfield": {
         "display_name": "Water Science and Technology",
         "id": "https://openalex.org/subfields/2312"
       }
     }
   ],
   "updated_date": "2024-05-23T16:23:58.520697"
 }

}