Item talk:Q47401
From geokb
{
"USGS Staff Profile": { "@context": "https://schema.org", "@type": "Person", "dateModified": "2024-09-21T07:56:38.788890", "name": "Ellen Lalk, PhD", "identifier": [ { "@type": "PropertyValue", "propertyID": "ORCID", "value": "0000-0002-9843-9278" } ], "jobTitle": "Research Chemist", "hasOccupation": [ { "@type": "OrganizationalRole", "startDate": "2024-09-21T07:56:38.791866", "affiliatedOrganization": { "@type": "Organization", "name": "Woods Hole Coastal and Marine Science Center", "url": "https://www.usgs.gov/centers/whcmsc" }, "roleName": "Research Chemist" }, { "@type": "Occupation", "additionalType": "self-claimed professional experience", "name": "" } ], "description": [ { "@type": "TextObject", "additionalType": "short description", "abstract": "Research Chemist with the Woods Hole Coastal and Marine Science Center" }, { "@type": "TextObject", "additionalType": "staff profile page introductory statement", "abstract": "I am a stable isotope biogeochemist who focuses on the sources and fates of methane in marine and freshwater environments. At the USGS I am using analytical chemistry methods (e.g., laser spectroscopy, mass spectrometry, and gas chromatography) and fieldwork to better understand the transformation of methane-derived organic matter." } ], "email": "elalk@usgs.gov", "url": "https://www.usgs.gov/staff-profiles/ellen-lalk", "affiliation": [], "hasCredential": [ { "@type": "EducationalOccupationalCredential", "name": "Massachusetts Institute of Technology and Woods Hole Oceanographic Institution, PhD - Geochemistry, 2017-2023" }, { "@type": "EducationalOccupationalCredential", "name": "Dissertation: \"The Biogeochemistry of Methane Isotopologues in Marine and Lacustrine Sediments\"" }, { "@type": "EducationalOccupationalCredential", "name": "Washington University in St Louis, BS- Biochemistry, 2013-2017" } ], "knowsAbout": [ { "@type": "Thing", "additionalType": "self-claimed expertise", "name": "methane" }, { "@type": "Thing", "additionalType": "self-claimed expertise", "name": "clumped isotopologues" }, { "@type": "Thing", "additionalType": "self-claimed expertise", "name": "carbon cycle" } ], "memberOf": { "@type": "OrganizationalRole", "name": "staff member", "member": { "@type": "Organization", "name": "U.S. Geological Survey" }, "startDate": "2024-09-21T07:56:38.788894" } }, "ORCID": { "@context": "http://schema.org", "@id": "https://orcid.org/0000-0002-9843-9278", "@reverse": { "creator": [ { "@id": "https://doi.org/10.1021/acsearthspacechem.3c00282", "@type": "CreativeWork", "identifier": { "@type": "PropertyValue", "propertyID": "doi", "value": "10.1021/acsearthspacechem.3c00282" }, "name": "Methane Clumped Isotopologue Variability from Ebullition in a Mid-latitude Lake" }, { "@id": "https://doi.org/10.1016/j.gca.2023.10.017", "@type": "CreativeWork", "identifier": { "@type": "PropertyValue", "propertyID": "doi", "value": "10.1016/j.gca.2023.10.017" }, "name": "Clumped and conventional isotopes of natural gas reveal basin burial, denudation, and biodegradation history" }, { "@id": "https://doi.org/10.1016/j.orggeochem.2023.104630", "@type": "CreativeWork", "identifier": { "@type": "PropertyValue", "propertyID": "doi", "value": "10.1016/j.orggeochem.2023.104630" }, "name": "Kilometer-scale \u039413CH3D profiles distinguish end-member mixing from methane production in deep marine sediments" }, { "@id": "https://doi.org/10.1016/j.gca.2022.04.013", "@type": "CreativeWork", "identifier": { "@type": "PropertyValue", "propertyID": "doi", "value": "10.1016/j.gca.2022.04.013" }, "name": "Clumped methane isotopologue-based temperature estimates for sources of methane in marine gas hydrates and associated vent gases" }, { "@id": "https://doi.org/10.1029/2021av000436", "@type": "CreativeWork", "identifier": { "@type": "PropertyValue", "propertyID": "doi", "value": "10.1029/2021av000436" }, "name": "Trends in the Representation of Women Among US Geoscience Faculty From 1999 to 2020: The Long Road Toward Gender Parity" }, { "@id": "https://doi.org/10.1002/rcm.8217", "@type": "CreativeWork", "identifier": { "@type": "PropertyValue", "propertyID": "doi", "value": "10.1002/rcm.8217" }, "name": "Carbon and nitrogen isotope variability in the seeds of two African millet species:Pennisetum glaucumandEleusine coracana" } ] }, "@type": "Person", "affiliation": { "@type": "Organization", "alternateName": "Woods Hole Coastal and Marine Science Center", "identifier": { "@type": "PropertyValue", "propertyID": "ROR", "value": "https://ror.org/035a68863" }, "name": "United States Geological Survey" }, "alumniOf": [ { "@type": "Organization", "alternateName": "Chemistry", "identifier": { "@type": "PropertyValue", "propertyID": "RINGGOLD", "value": "7548" }, "name": "Washington University in Saint Louis" }, { "@type": "Organization", "identifier": { "@type": "PropertyValue", "propertyID": "RINGGOLD", "value": "2167" }, "name": "Massachusetts Institute of Technology" }, { "@type": "Organization", "alternateName": "Marine Chemistry and Geochemistry", "identifier": { "@type": "PropertyValue", "propertyID": "RINGGOLD", "value": "10627" }, "name": "Woods Hole Oceanographic Institution" } ], "familyName": "Lalk", "givenName": "Ellen", "mainEntityOfPage": "https://orcid.org/0000-0002-9843-9278", "url": "http://ellenlalk.com" }, "OpenAlex": { "created_date": "2023-07-21", "display_name": "Ellen Lalk", "display_name_alternatives": [ "E. Lalk", "Ellen Lalk", "Ellen J. Lalk" ], "ids": { "openalex": "https://openalex.org/A5051400923", "orcid": "https://orcid.org/0000-0002-9843-9278" }, "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" }, { "country_code": "US", "display_name": "Woods Hole Oceanographic Institution", "id": "https://openalex.org/I66958751", "lineage": [ "https://openalex.org/I66958751" ], "ror": "https://ror.org/03zbnzt98", "type": "nonprofit" }, { "country_code": "US", "display_name": "Planetary Science Institute", "id": "https://openalex.org/I1302918504", "lineage": [ "https://openalex.org/I1302918504" ], "ror": "https://ror.org/05vvg9554", "type": "nonprofit" }, { "country_code": "US", "display_name": "Massachusetts Institute of Technology", "id": "https://openalex.org/I63966007", "lineage": [ "https://openalex.org/I63966007" ], "ror": "https://ror.org/042nb2s44", "type": "education" } ], "orcid": "https://orcid.org/0000-0002-9843-9278", "topics": [ { "count": 12, "display_name": "Characterization of Shale Gas Pore Structure", "domain": { "display_name": "Physical Sciences", "id": "https://openalex.org/domains/3" }, "field": { "display_name": "Engineering", "id": "https://openalex.org/fields/22" }, "id": "https://openalex.org/T10399", "subfield": { "display_name": "Mechanics of Materials", "id": "https://openalex.org/subfields/2211" } }, { "count": 12, "display_name": "Anaerobic Methane Oxidation and Gas Hydrates", "domain": { "display_name": "Physical Sciences", "id": "https://openalex.org/domains/3" }, "field": { "display_name": "Environmental Science", "id": "https://openalex.org/fields/23" }, "id": "https://openalex.org/T10995", "subfield": { "display_name": "Environmental Chemistry", "id": "https://openalex.org/subfields/2304" } }, { "count": 11, "display_name": "Global Methane Emissions and 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/T11588", "subfield": { "display_name": "Global and Planetary Change", "id": "https://openalex.org/subfields/2306" } }, { "count": 6, "display_name": "Social Cognitive Theory in Career Development", "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/T10726", "subfield": { "display_name": "Safety Research", "id": "https://openalex.org/subfields/3311" } }, { "count": 3, "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": 2, "display_name": "Gender Bias in Academic Medicine and Science", "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/T10843", "subfield": { "display_name": "Gender Studies", "id": "https://openalex.org/subfields/3318" } }, { "count": 2, "display_name": "Interdisciplinary Research and Collaboration", "domain": { "display_name": "Social Sciences", "id": "https://openalex.org/domains/2" }, "field": { "display_name": "Decision Sciences", "id": "https://openalex.org/fields/18" }, "id": "https://openalex.org/T12766", "subfield": { "display_name": "Information Systems and Management", "id": "https://openalex.org/subfields/1802" } }, { "count": 1, "display_name": "Deficit Irrigation for Agricultural Water Management", "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/T11404", "subfield": { "display_name": "Soil Science", "id": "https://openalex.org/subfields/1111" } }, { "count": 1, "display_name": "Microbial Diversity in Antarctic Ecosystems", "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/T12180", "subfield": { "display_name": "Ecology", "id": "https://openalex.org/subfields/2303" } }, { "count": 1, "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": 1, "display_name": "Gender Diversity and Leadership in Organizations", "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/T11047", "subfield": { "display_name": "Gender Studies", "id": "https://openalex.org/subfields/3318" } }, { "count": 1, "display_name": "The Psychology of Curiosity and Exploration", "domain": { "display_name": "Social Sciences", "id": "https://openalex.org/domains/2" }, "field": { "display_name": "Psychology", "id": "https://openalex.org/fields/32" }, "id": "https://openalex.org/T14308", "subfield": { "display_name": "Experimental and Cognitive Psychology", "id": "https://openalex.org/subfields/3205" } }, { "count": 1, "display_name": "Human Settlement in the Pacific Islands", "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/T12473", "subfield": { "display_name": "Geography, Planning and Development", "id": "https://openalex.org/subfields/3305" } } ], "updated_date": "2024-05-19T02:37:11.734623" }
}