{"id":"https://openalex.org/W1487339201","doi":"https://doi.org/10.15094/00002960","title":"Detection of air within the northern hemisphere polar vortex at Wakkanai and at Tsukuba, Japan","display_name":"Detection of air within the northern hemisphere polar vortex at Wakkanai and at Tsukuba, Japan","publication_year":2003,"publication_date":"2003-11-01","ids":{"openalex":"https://openalex.org/W1487339201","doi":"https://doi.org/10.15094/00002960","mag":"1487339201"},"language":"en","primary_location":{"id":"pmh:oai:irdb.nii.ac.jp:01125:0002357144","doi":"https://doi.org/10.15094/00002960","is_oa":true,"landing_page_url":"https://nipr.repo.nii.ac.jp/records/2960","pdf_url":null,"source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Polar meteorology and glaciology","raw_type":"departmental bulletin paper"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://nipr.repo.nii.ac.jp/records/2960","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5083808515","display_name":"Chubachi","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chubachi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073790281","display_name":"Shigeru","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shigeru","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018849406","display_name":"Miyagawa","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Miyagawa","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110090363","display_name":"Koji Koji","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Koji Koji","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109866992","display_name":"Makino","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Makino","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":null,"display_name":"Yukio","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yukio","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2327,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.56781257,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"17","issue":null,"first_page":"48","last_page":"60"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11320","display_name":"Atmospheric Ozone and Climate","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric 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"}},"topics":[{"id":"https://openalex.org/T11320","display_name":"Atmospheric Ozone and Climate","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric 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/T10159","display_name":"Ionosphere and magnetosphere dynamics","score":0.0005000000237487257,"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/T11459","display_name":"Arctic and Antarctic ice dynamics","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric 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"}}],"keywords":[{"id":"https://openalex.org/keywords/polar-vortex","display_name":"polar vortex","score":0.9359999895095825},{"id":"https://openalex.org/keywords/ozonesonde-observations","display_name":"ozonesonde observations","score":0.6029999852180481},{"id":"https://openalex.org/keywords/potential-vorticity","display_name":"potential vorticity","score":0.8740000128746033},{"id":"https://openalex.org/keywords/ozone-mixing-ratio","display_name":"ozone mixing ratio","score":0.9409999847412109},{"id":"https://openalex.org/keywords/hydrogen-chloride","display_name":"hydrogen chloride","score":0.5920000076293945},{"id":"https://openalex.org/keywords/hydrogen-fluoride","display_name":"hydrogen fluoride","score":0.9129999876022339},{"id":"https://openalex.org/keywords/isentropic-surfaces","display_name":"isentropic surfaces","score":0.6610000133514404},{"id":"https://openalex.org/keywords/stratospheric-ozone-depletion","display_name":"stratospheric ozone depletion","score":0.6380000114440918},{"id":"https://openalex.org/keywords/wakkanai","display_name":"Wakkanai","score":0.6970000267028809},{"id":"https://openalex.org/keywords/tsukuba","display_name":"Tsukuba","score":0.8880000114440918}],"concepts":[{"id":"https://openalex.org/C2778835443","wikidata":"https://www.wikidata.org/wiki/Q39061","display_name":"Northern Hemisphere","level":2,"score":0.6618609428405762},{"id":"https://openalex.org/C125405218","wikidata":"https://www.wikidata.org/wiki/Q1197111","display_name":"Polar vortex","level":3,"score":0.6466966867446899},{"id":"https://openalex.org/C2777252438","wikidata":"https://www.wikidata.org/wiki/Q41228","display_name":"Southern Hemisphere","level":2,"score":0.6260949373245239},{"id":"https://openalex.org/C140820882","wikidata":"https://www.wikidata.org/wiki/Q732722","display_name":"Vortex","level":2,"score":0.5958350300788879},{"id":"https://openalex.org/C2991870787","wikidata":"https://www.wikidata.org/wiki/Q181982","display_name":"Western hemisphere","level":2,"score":0.5400799512863159},{"id":"https://openalex.org/C29705727","wikidata":"https://www.wikidata.org/wiki/Q294562","display_name":"Polar","level":2,"score":0.5113770365715027},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.45997098088264465},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.4154909551143646},{"id":"https://openalex.org/C91586092","wikidata":"https://www.wikidata.org/wiki/Q757520","display_name":"Atmospheric sciences","level":1,"score":0.4081307053565979},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.36766576766967773},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.29189640283584595},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.25295114517211914},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12842252850532532},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.07457900047302246},{"id":"https://openalex.org/C26271046","wikidata":"https://www.wikidata.org/wiki/Q187097","display_name":"Economic geography","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:irdb.nii.ac.jp:01125:0002357144","doi":"https://doi.org/10.15094/00002960","is_oa":true,"landing_page_url":"https://nipr.repo.nii.ac.jp/records/2960","pdf_url":null,"source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Polar meteorology and glaciology","raw_type":"departmental bulletin paper"},{"id":"pmh:oai:nipr.repo.nii.ac.jp:00002960","doi":"https://doi.org/10.15094/00002960","is_oa":false,"landing_page_url":"https://doi.org/10.15094/00002960","pdf_url":null,"source":{"id":"https://openalex.org/S4306401088","display_name":"Institutional Repository National Institute of Polar Research (National Institute of Polar Research (Japan))","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I36080156","host_organization_name":"National Institute of Polar Research","host_organization_lineage":["https://openalex.org/I36080156"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},{"id":"mag:1487339201","doi":null,"is_oa":false,"landing_page_url":"http://ci.nii.ac.jp/naid/120005504257","pdf_url":null,"source":{"id":"https://openalex.org/S2764647932","display_name":"Polar meteorology and glaciology","issn_l":"1344-3437","issn":["1344-3437"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310313300","host_organization_name":"National Institute of Polar Research","host_organization_lineage":["https://openalex.org/P4310313300"],"host_organization_lineage_names":["National Institute of Polar Research"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Polar meteorology and glaciology","raw_type":null}],"best_oa_location":{"id":"pmh:oai:irdb.nii.ac.jp:01125:0002357144","doi":"https://doi.org/10.15094/00002960","is_oa":true,"landing_page_url":"https://nipr.repo.nii.ac.jp/records/2960","pdf_url":null,"source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Polar meteorology and glaciology","raw_type":"departmental bulletin paper"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","display_name":"Climate action","score":0.5351999998092651}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2596077606","https://openalex.org/W2626828536","https://openalex.org/W1548525013","https://openalex.org/W1527551348","https://openalex.org/W3159339540","https://openalex.org/W1232356394","https://openalex.org/W2313107661","https://openalex.org/W6986445817","https://openalex.org/W7043907835","https://openalex.org/W4386231461"],"abstract_inverted_index":{"Intensive":[0],"ozonesonde":[1,237],"observations":[2],"were":[3,59,134],"conducted":[4],"at":[5],"Wakkanai(45.4\u00b0N":[6],",":[7,86],"141.7\u00b0E":[8],"),":[9,88],"the":[10,16,25,36,53,62,69,73,77,80,91,95,107,122,130,146,153,164,168,195,199,209,240,254,260],"northernmost":[11],"city":[12],"of":[13,42,48,106,109,121,242,244],"Japan,":[14,89],"during":[15],"period":[17],"15th":[18,218],"to":[19,113],"24th":[20],"February":[21,33,66,103,140,159,179,189,221,229],"2001.":[22,67,104,141,160,190,230],"Air":[23],"in":[24,79,253],"polar":[26,81,147,165,196,257],"vortex":[27,82,148,166,197,258],"passed":[28,83,149],"over":[29,57,84,136,150,173,204],"Wakkanai":[30,58],"on":[31,35,52,61,72,101,129,138,152,157,167,177,187,198,208,227,259],"19th":[32,65,188],"2001":[34,180,222],"700K":[37,54,169],"isentropic":[38,55,75,132,155,170,201,262],"surface.":[39,263],"An":[40],"increase":[41],"potential":[43,123],"vorticity":[44,124],"and":[45,94,119,125,175,183,206,213,219,223],"a":[46],"decrease":[47,243],"ozone":[49,126,232,245,249],"mixing":[50,127,233,246],"ratio":[51,108,128,234,247],"surface":[56,76,133,156,171,202],"observed":[60,110,135],"same":[63],"day,":[64],"On":[68],"other":[70],"hand,":[71],"450K":[74,131,154,200,261],"air":[78],"Tsukuba(36.1\u00b0N":[85],"140.1\u00b0E":[87],"where":[90],"Aerological":[92],"Observatory":[93],"Meteorological":[96],"Research":[97],"Institute":[98],"are":[99],"located,":[100],"20th":[102,139,158,220,228],"Decrease":[105],"HCl(hydrogen":[111],"chloride)":[112],"HCl":[114],"estimated":[115],"from":[116,236],"HF(hydrogen":[117],"fluoride)":[118],"increases":[120],"Tsukuba":[137,151],"These":[142],"facts":[143],"indicate":[144],"that":[145,163,194],"Observations":[161,191],"show":[162,193],"existed":[172],"Europe":[174,205],"Siberia":[176,207],"14th":[178,210],"moved":[181,211],"eastward,":[182],"reached":[184,214],"Wakkanai,":[185,215],"Japan":[186,216,226],"also":[192],"found":[203],"eastward":[212],"between":[217],"covered":[224],"Tsukuba,":[225],"The":[231],"derived":[235],"data":[238],"shows":[239],"possibility":[241],"with":[248],"destructive":[250],"chemical":[251],"reactions":[252],"northern":[255],"hemisphere":[256]},"counts_by_year":[],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2016-06-24T00:00:00"}