{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1361418521452635904.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1002/2013gl057840"}},{"identifier":{"@type":"URI","@value":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2F2013GL057840"}},{"identifier":{"@type":"URI","@value":"https://onlinelibrary.wiley.com/doi/pdf/10.1002/2013GL057840"}},{"identifier":{"@type":"URI","@value":"https://onlinelibrary.wiley.com/doi/full-xml/10.1002/2013GL057840"}},{"identifier":{"@type":"URI","@value":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1002/2013GL057840"}}],"dc:title":[{"@value":"Isotopes of nitrogen on Mars: Atmospheric measurements by Curiosity's mass spectrometer"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>The Sample Analysis at Mars (SAM) instrument suite on the Mars Science Laboratory (MSL) measured a Mars atmospheric<jats:sup>14</jats:sup>N/<jats:sup>15</jats:sup>N ratio of 173 ± 11 on sol 341 of the mission, agreeing with Viking's measurement of 168 ± 17. The MSL/SAM value was based on Quadrupole Mass Spectrometer measurements of an enriched atmospheric sample, with CO<jats:sub>2</jats:sub> and H<jats:sub>2</jats:sub>O removed. Doubly ionized nitrogen data at m/z 14 and 14.5 had the highest signal/background ratio, with results confirmed by m/z 28 and 29 data. Gases in SNC meteorite glasses have been interpreted as mixtures containing a Martian atmospheric component, based partly on distinctive<jats:sup>14</jats:sup>N/<jats:sup>15</jats:sup>N and<jats:sup>40</jats:sup>Ar/<jats:sup>14</jats:sup>N ratios. Recent MSL/SAM measurements of the<jats:sup>40</jats:sup>Ar/<jats:sup>14</jats:sup>N ratio (0.51 ± 0.01) are incompatible with the Viking ratio (0.35 ± 0.08). The meteorite mixing line is more consistent with the atmospheric composition measured by Viking than by MSL.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1381418521452635905","@type":"Researcher","foaf:name":[{"@value":"Michael H. Wong"}],"jpcoar:affiliationName":[{"@value":"Department of Atmospheric, Oceanic, and Space Sciences University of Michigan  Ann Arbor Michigan USA"},{"@value":"Astronomy Department University of California  Berkeley California USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1381418521452636038","@type":"Researcher","foaf:name":[{"@value":"Sushil K. Atreya"}],"jpcoar:affiliationName":[{"@value":"Department of Atmospheric, Oceanic, and Space Sciences University of Michigan  Ann Arbor Michigan USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1381418521452636041","@type":"Researcher","foaf:name":[{"@value":"Paul N. Mahaffy"}],"jpcoar:affiliationName":[{"@value":"Code 699 NASA Goddard Space Flight Center  Greenbelt Maryland USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1381418521452636037","@type":"Researcher","foaf:name":[{"@value":"Heather B. Franz"}],"jpcoar:affiliationName":[{"@value":"Code 699 NASA Goddard Space Flight Center  Greenbelt Maryland USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1381418521452636032","@type":"Researcher","foaf:name":[{"@value":"Charles Malespin"}],"jpcoar:affiliationName":[{"@value":"Code 699 NASA Goddard Space Flight Center  Greenbelt Maryland USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1381418521452636034","@type":"Researcher","foaf:name":[{"@value":"Melissa G. Trainer"}],"jpcoar:affiliationName":[{"@value":"Code 699 NASA Goddard Space Flight Center  Greenbelt Maryland USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1381418521452636040","@type":"Researcher","foaf:name":[{"@value":"Jennifer C. Stern"}],"jpcoar:affiliationName":[{"@value":"Code 699 NASA Goddard Space Flight Center  Greenbelt Maryland USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1381418521452636036","@type":"Researcher","foaf:name":[{"@value":"Pamela G. Conrad"}],"jpcoar:affiliationName":[{"@value":"Code 699 NASA Goddard Space Flight Center  Greenbelt Maryland USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1381418521452635904","@type":"Researcher","foaf:name":[{"@value":"Heidi L. K. Manning"}],"jpcoar:affiliationName":[{"@value":"Department of Physics Concordia College  Moorhead Minnesota USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1381418521452636035","@type":"Researcher","foaf:name":[{"@value":"Robert O. Pepin"}],"jpcoar:affiliationName":[{"@value":"School of Physics and Astronomy University of Minnesota  Minneapolis Minnesota USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1381418521452636039","@type":"Researcher","foaf:name":[{"@value":"Richard H. Becker"}],"jpcoar:affiliationName":[{"@value":"School of Physics and Astronomy University of Minnesota  Minneapolis Minnesota USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1381418521452635909","@type":"Researcher","foaf:name":[{"@value":"Christopher P. McKay"}],"jpcoar:affiliationName":[{"@value":"NASA Ames Research Center  Moffet Field California USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1381418521452636033","@type":"Researcher","foaf:name":[{"@value":"Tobias C. Owen"}],"jpcoar:affiliationName":[{"@value":"Institute for Astronomy University of Hawai‘i at Mānoa  Honolulu Hawaii USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1381418521452635906","@type":"Researcher","foaf:name":[{"@value":"Rafael Navarro‐González"}],"jpcoar:affiliationName":[{"@value":"Instituto de Ciencias Nucleares Universidad Nacional Autónoma de México  México City México"}]},{"@id":"https://cir.nii.ac.jp/crid/1381418521452635908","@type":"Researcher","foaf:name":[{"@value":"John H. Jones"}],"jpcoar:affiliationName":[{"@value":"NASA Johnson Space Center  Houston Texas USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1381418521452635907","@type":"Researcher","foaf:name":[{"@value":"Bruce M. Jakosky"}],"jpcoar:affiliationName":[{"@value":"LASP University of Colorado Boulder  Colorado USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1381418521452635910","@type":"Researcher","foaf:name":[{"@value":"Andrew Steele"}],"jpcoar:affiliationName":[{"@value":"Geophysical Laboratory Carnegie Institution of Washington  Washington District of Columbia USA"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"00948276"},{"@type":"EISSN","@value":"19448007"}],"prism:publicationName":[{"@value":"Geophysical Research Letters"}],"dc:publisher":[{"@value":"American Geophysical Union (AGU)"}],"prism:publicationDate":"2013-12-09","prism:volume":"40","prism:number":"23","prism:startingPage":"6033","prism:endingPage":"6037"},"reviewed":"false","dc:rights":["http://creativecommons.org/licenses/by-nc-nd/3.0/"],"url":[{"@id":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2F2013GL057840"},{"@id":"https://onlinelibrary.wiley.com/doi/pdf/10.1002/2013GL057840"},{"@id":"https://onlinelibrary.wiley.com/doi/full-xml/10.1002/2013GL057840"},{"@id":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1002/2013GL057840"}],"createdAt":"2013-11-25","modifiedAt":"2023-08-19","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1050307746540945536","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"The Mars system revealed by the Martian Moons eXploration mission"}]},{"@id":"https://cir.nii.ac.jp/crid/1360004232184452736","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"A lower limit of atmospheric pressure on early Mars inferred from nitrogen and argon isotopic compositions"}]},{"@id":"https://cir.nii.ac.jp/crid/1360013168797177216","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Nitrogenous Altered Volcanic Glasses as Targets for Mars Sample Return: Examples From Antarctica and Iceland"}]},{"@id":"https://cir.nii.ac.jp/crid/1360302866839995520","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Curation protocol of Phobos sample returned by Martian Moons eXploration"}]},{"@id":"https://cir.nii.ac.jp/crid/1360306906080048256","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Validation Experiments for In Situ Ne Isotope Analysis on Mars: Gas Separation Flange Assembly Using Polyimide Membrane and Metal Seal"}]},{"@id":"https://cir.nii.ac.jp/crid/1360565166569290752","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Nitrogen Isotopic Fractionation in Ammonia during Adsorption on Silicate Surfaces"}]},{"@id":"https://cir.nii.ac.jp/crid/1360567185751455616","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"The potential science and engineering value of samples delivered to Earth by Mars sample return"}]},{"@id":"https://cir.nii.ac.jp/crid/1360572092871511936","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Loss and Fractionation of Noble Gas Isotopes and Moderately Volatile Elements from Planetary Embryos and Early Venus, Earth and Mars"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1002/2013gl057840"},{"@type":"CROSSREF","@value":"10.1021/acsearthspacechem.6b00006_references_DOI_aFIjE06yIMD7xvlMXT1lobUmRwt"},{"@type":"CROSSREF","@value":"10.1029/2021je007052_references_DOI_aFIjE06yIMD7xvlMXT1lobUmRwt"},{"@type":"CROSSREF","@value":"10.1111/maps.14121_references_DOI_aFIjE06yIMD7xvlMXT1lobUmRwt"},{"@type":"CROSSREF","@value":"10.3847/psj/ad66ba_references_DOI_aFIjE06yIMD7xvlMXT1lobUmRwt"},{"@type":"CROSSREF","@value":"10.1111/maps.13242_references_DOI_aFIjE06yIMD7xvlMXT1lobUmRwt"},{"@type":"CROSSREF","@value":"10.1016/j.icarus.2017.08.020_references_DOI_aFIjE06yIMD7xvlMXT1lobUmRwt"},{"@type":"CROSSREF","@value":"10.1007/s11214-020-00701-x_references_DOI_aFIjE06yIMD7xvlMXT1lobUmRwt"},{"@type":"CROSSREF","@value":"10.1186/s40623-021-01417-0_references_DOI_aFIjE06yIMD7xvlMXT1lobUmRwt"}]}