{"id":"https://openalex.org/W2139687607","doi":"https://doi.org/10.5194/angeo-22-1665-2004","title":"Observation of periodic fluctuations in electron and ion temperatures at the low-latitude upper ionosphere by SROSS-C2 satellite","display_name":"Observation of periodic fluctuations in electron and ion temperatures at the low-latitude upper ionosphere by SROSS-C2 satellite","publication_year":2004,"publication_date":"2004-04-08","ids":{"openalex":"https://openalex.org/W2139687607","doi":"https://doi.org/10.5194/angeo-22-1665-2004","mag":"2139687607"},"language":"en","primary_location":{"id":"doi:10.5194/angeo-22-1665-2004","doi":"https://doi.org/10.5194/angeo-22-1665-2004","is_oa":true,"landing_page_url":"https://doi.org/10.5194/angeo-22-1665-2004","pdf_url":"https://angeo.copernicus.org/articles/22/1665/2004/angeo-22-1665-2004.pdf","source":{"id":"https://openalex.org/S63956823","display_name":"Annales Geophysicae","issn_l":"0992-7689","issn":["0992-7689","1432-0576"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","norway-1","oarl","poland-100","russia-white-list-2"],"host_organization":"https://openalex.org/P4310313756","host_organization_name":"Copernicus Publications","host_organization_lineage":["https://openalex.org/P4310313756"],"host_organization_lineage_names":["Copernicus Publications"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annales Geophysicae","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://angeo.copernicus.org/articles/22/1665/2004/angeo-22-1665-2004.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5111476123","display_name":"S. R. Prabhakaran Nayar","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I158338959","display_name":"University of Kerala","ror":"https://ror.org/05tqa9940","country_code":"IN","type":"education","lineage":["https://openalex.org/I158338959"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"S. R. Prabhakaran Nayar","raw_affiliation_strings":["Department of Physics, University of Kerala, Trivandrum, 695 581, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, University of Kerala, Trivandrum, 695 581, India","institution_ids":["https://openalex.org/I158338959"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090402194","display_name":"Lalitha T. Alexander","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I158338959","display_name":"University of Kerala","ror":"https://ror.org/05tqa9940","country_code":"IN","type":"education","lineage":["https://openalex.org/I158338959"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"L. T. Alexander","raw_affiliation_strings":["Department of Physics, University of Kerala, Trivandrum, 695 581, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, University of Kerala, Trivandrum, 695 581, India","institution_ids":["https://openalex.org/I158338959"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040826458","display_name":"V. N. Radhika","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I158338959","display_name":"University of Kerala","ror":"https://ror.org/05tqa9940","country_code":"IN","type":"education","lineage":["https://openalex.org/I158338959"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"V. N. Radhika","raw_affiliation_strings":["Department of Physics, University of Kerala, Trivandrum, 695 581, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, University of Kerala, Trivandrum, 695 581, India","institution_ids":["https://openalex.org/I158338959"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114012929","display_name":"Thomas John","orcid":"https://orcid.org/0000-0003-1256-122X","observed_orcids":["https://orcid.org/0000-0003-1256-122X"]},"institutions":[{"id":"https://openalex.org/I88910343","display_name":"CSIR National Physical Laboratory of India","ror":"https://ror.org/0307k1x46","country_code":"IN","type":"facility","lineage":["https://openalex.org/I2799351866","https://openalex.org/I4210134808","https://openalex.org/I66760702","https://openalex.org/I88910343"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"T. John","raw_affiliation_strings":["Radio and Atmospheric Science Division, National Physical Laboratory, New Delhi, 100 010, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Radio and Atmospheric Science Division, National Physical Laboratory, New Delhi, 100 010, India","institution_ids":["https://openalex.org/I88910343"]}]},{"author_position":"middle","author":{"id":null,"display_name":"P. Subrahmanyam","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I88910343","display_name":"CSIR National Physical Laboratory of India","ror":"https://ror.org/0307k1x46","country_code":"IN","type":"facility","lineage":["https://openalex.org/I2799351866","https://openalex.org/I4210134808","https://openalex.org/I66760702","https://openalex.org/I88910343"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"P. Subrahmanyam","raw_affiliation_strings":["Radio and Atmospheric Science Division, National Physical Laboratory, New Delhi, 100 010, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Radio and Atmospheric Science Division, National Physical Laboratory, New Delhi, 100 010, India","institution_ids":["https://openalex.org/I88910343"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110702946","display_name":"P. Chopra","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I88910343","display_name":"CSIR National Physical Laboratory of India","ror":"https://ror.org/0307k1x46","country_code":"IN","type":"facility","lineage":["https://openalex.org/I2799351866","https://openalex.org/I4210134808","https://openalex.org/I66760702","https://openalex.org/I88910343"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"P. Chopra","raw_affiliation_strings":["Radio and Atmospheric Science Division, National Physical Laboratory, New Delhi, 100 010, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Radio and Atmospheric Science Division, National Physical Laboratory, New Delhi, 100 010, India","institution_ids":["https://openalex.org/I88910343"]}]},{"author_position":"middle","author":{"id":null,"display_name":"M. Bahl","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I88910343","display_name":"CSIR National Physical Laboratory of India","ror":"https://ror.org/0307k1x46","country_code":"IN","type":"facility","lineage":["https://openalex.org/I2799351866","https://openalex.org/I4210134808","https://openalex.org/I66760702","https://openalex.org/I88910343"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"M. Bahl","raw_affiliation_strings":["Radio and Atmospheric Science Division, National Physical Laboratory, New Delhi, 100 010, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Radio and Atmospheric Science Division, National Physical Laboratory, New Delhi, 100 010, India","institution_ids":["https://openalex.org/I88910343"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057797444","display_name":"H. K. Maini","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I88910343","display_name":"CSIR National Physical Laboratory of India","ror":"https://ror.org/0307k1x46","country_code":"IN","type":"facility","lineage":["https://openalex.org/I2799351866","https://openalex.org/I4210134808","https://openalex.org/I66760702","https://openalex.org/I88910343"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"H. K. Maini","raw_affiliation_strings":["Radio and Atmospheric Science Division, National Physical Laboratory, New Delhi, 100 010, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Radio and Atmospheric Science Division, National Physical Laboratory, New Delhi, 100 010, India","institution_ids":["https://openalex.org/I88910343"]}]},{"author_position":"middle","author":{"id":null,"display_name":"V. Singh","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I88910343","display_name":"CSIR National Physical Laboratory of India","ror":"https://ror.org/0307k1x46","country_code":"IN","type":"facility","lineage":["https://openalex.org/I2799351866","https://openalex.org/I4210134808","https://openalex.org/I66760702","https://openalex.org/I88910343"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"V. Singh","raw_affiliation_strings":["Radio and Atmospheric Science Division, National Physical Laboratory, New Delhi, 100 010, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Radio and Atmospheric Science Division, National Physical Laboratory, New Delhi, 100 010, India","institution_ids":["https://openalex.org/I88910343"]}]},{"author_position":"middle","author":{"id":null,"display_name":"D. Singh","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I88910343","display_name":"CSIR National Physical Laboratory of India","ror":"https://ror.org/0307k1x46","country_code":"IN","type":"facility","lineage":["https://openalex.org/I2799351866","https://openalex.org/I4210134808","https://openalex.org/I66760702","https://openalex.org/I88910343"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"D. Singh","raw_affiliation_strings":["Radio and Atmospheric Science Division, National Physical Laboratory, New Delhi, 100 010, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Radio and Atmospheric Science Division, National Physical Laboratory, New Delhi, 100 010, India","institution_ids":["https://openalex.org/I88910343"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111043587","display_name":"S. C. Garg","orcid":"https://orcid.org/0009-0008-2142-9056","observed_orcids":["https://orcid.org/0009-0008-2142-9056"]},"institutions":[{"id":"https://openalex.org/I88910343","display_name":"CSIR National Physical Laboratory of India","ror":"https://ror.org/0307k1x46","country_code":"IN","type":"facility","lineage":["https://openalex.org/I2799351866","https://openalex.org/I4210134808","https://openalex.org/I66760702","https://openalex.org/I88910343"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"S. C. Garg","raw_affiliation_strings":["Radio and Atmospheric Science Division, National Physical Laboratory, New Delhi, 100 010, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Radio and Atmospheric Science Division, National Physical Laboratory, New Delhi, 100 010, India","institution_ids":["https://openalex.org/I88910343"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1100,"currency":"EUR","value_usd":1186},"apc_paid":{"value":1100,"currency":"EUR","value_usd":1186},"fwci":0.1967,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.65942241,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"22","issue":"5","first_page":"1665","last_page":"1674"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10159","display_name":"Ionosphere and magnetosphere dynamics","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10159","display_name":"Ionosphere and magnetosphere dynamics","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10251","display_name":"Solar and Space Plasma Dynamics","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11603","display_name":"Dust and Plasma Wave Phenomena","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/electron-temperature-fluctuation","display_name":"electron temperature fluctuations","score":0.9079999923706055},{"id":"https://openalex.org/keywords/ion-temperature-fluctuations","display_name":"ion temperature fluctuations","score":0.9990000128746033},{"id":"https://openalex.org/keywords/upper-ionosphere","display_name":"upper ionosphere","score":0.8429999947547913},{"id":"https://openalex.org/keywords/low-latitude-ionosphere","display_name":"low-latitude ionosphere","score":0.9800000190734863},{"id":"https://openalex.org/keywords/periodicity","display_name":"periodicity","score":0.5509999990463257},{"id":"https://openalex.org/keywords/quasi-periodic-oscillations","display_name":"quasi-periodic oscillations","score":0.7710000276565552},{"id":"https://openalex.org/keywords/wavelet-power-spectrum","display_name":"wavelet power spectrum","score":0.6179999709129333},{"id":"https://openalex.org/keywords/fourier-spectral-analysis","display_name":"Fourier spectral analysis","score":0.8019999861717224},{"id":"https://openalex.org/keywords/ap-index","display_name":"Ap index","score":0.6589999794960022},{"id":"https://openalex.org/keywords/solar-radio-flux","display_name":"solar radio flux","score":0.8460000157356262},{"id":"https://openalex.org/keywords/plasma-density-and-temperature","display_name":"plasma density and temperature","score":0.5329999923706055}],"concepts":[{"id":"https://openalex.org/C162725370","wikidata":"https://www.wikidata.org/wiki/Q52643","display_name":"Daytime","level":2,"score":0.8896054029464722},{"id":"https://openalex.org/C116403925","wikidata":"https://www.wikidata.org/wiki/Q162219","display_name":"Ionosphere","level":2,"score":0.8705594539642334},{"id":"https://openalex.org/C91586092","wikidata":"https://www.wikidata.org/wiki/Q757520","display_name":"Atmospheric sciences","level":1,"score":0.5816574692726135},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5390658974647522},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5168176889419556},{"id":"https://openalex.org/C145148216","wikidata":"https://www.wikidata.org/wiki/Q36496","display_name":"Ion","level":2,"score":0.4891870319843292},{"id":"https://openalex.org/C147120987","wikidata":"https://www.wikidata.org/wiki/Q2225","display_name":"Electron","level":2,"score":0.48651427030563354},{"id":"https://openalex.org/C125485243","wikidata":"https://www.wikidata.org/wiki/Q905186","display_name":"Electron density","level":3,"score":0.4787239730358124},{"id":"https://openalex.org/C22175881","wikidata":"https://www.wikidata.org/wiki/Q7201785","display_name":"Electron temperature","level":3,"score":0.47821614146232605},{"id":"https://openalex.org/C8058405","wikidata":"https://www.wikidata.org/wiki/Q46255","display_name":"Geophysics","level":1,"score":0.4015418291091919},{"id":"https://openalex.org/C30475298","wikidata":"https://www.wikidata.org/wiki/Q909554","display_name":"Computational physics","level":1,"score":0.3884159326553345},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.16259056329727173},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.5194/angeo-22-1665-2004","doi":"https://doi.org/10.5194/angeo-22-1665-2004","is_oa":true,"landing_page_url":"https://doi.org/10.5194/angeo-22-1665-2004","pdf_url":"https://angeo.copernicus.org/articles/22/1665/2004/angeo-22-1665-2004.pdf","source":{"id":"https://openalex.org/S63956823","display_name":"Annales Geophysicae","issn_l":"0992-7689","issn":["0992-7689","1432-0576"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","norway-1","oarl","poland-100","russia-white-list-2"],"host_organization":"https://openalex.org/P4310313756","host_organization_name":"Copernicus Publications","host_organization_lineage":["https://openalex.org/P4310313756"],"host_organization_lineage_names":["Copernicus Publications"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annales Geophysicae","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-00317346v1","doi":null,"is_oa":true,"landing_page_url":"https://hal.science/hal-00317346","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Annales Geophysicae, 2004, 22 (5), pp.1665-1674","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:7135a8072d9243a5a7657a3d11ac0d8f","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/7135a8072d9243a5a7657a3d11ac0d8f","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Annales Geophysicae, Vol 22, Pp 1665-1674 (2004)","raw_type":"article"},{"id":"pmh:oai:doaj.org/article:798e86de150c4b948b2832e092c2c387","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/798e86de150c4b948b2832e092c2c387","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Annales Geophysicae, Vol 22, Iss 5, Pp 1665-1674 (2004)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.5194/angeo-22-1665-2004","doi":"https://doi.org/10.5194/angeo-22-1665-2004","is_oa":true,"landing_page_url":"https://doi.org/10.5194/angeo-22-1665-2004","pdf_url":"https://angeo.copernicus.org/articles/22/1665/2004/angeo-22-1665-2004.pdf","source":{"id":"https://openalex.org/S63956823","display_name":"Annales Geophysicae","issn_l":"0992-7689","issn":["0992-7689","1432-0576"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","norway-1","oarl","poland-100","russia-white-list-2"],"host_organization":"https://openalex.org/P4310313756","host_organization_name":"Copernicus Publications","host_organization_lineage":["https://openalex.org/P4310313756"],"host_organization_lineage_names":["Copernicus Publications"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annales Geophysicae","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320722","display_name":"Indian Space Research Organisation","ror":"https://ror.org/00cwrns71"},{"id":"https://openalex.org/F4320320767","display_name":"University Grants Commission","ror":"https://ror.org/04p800546"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2139687607.pdf","grobid_xml":"https://content.openalex.org/works/W2139687607.grobid-xml"},"referenced_works_count":36,"referenced_works":["https://openalex.org/W1479829299","https://openalex.org/W1510073733","https://openalex.org/W1575058075","https://openalex.org/W1659972285","https://openalex.org/W1969615625","https://openalex.org/W1970722694","https://openalex.org/W1982746993","https://openalex.org/W1982965867","https://openalex.org/W1987846309","https://openalex.org/W2007440785","https://openalex.org/W2011641321","https://openalex.org/W2013734309","https://openalex.org/W2014644667","https://openalex.org/W2022334038","https://openalex.org/W2032286440","https://openalex.org/W2034139177","https://openalex.org/W2035317509","https://openalex.org/W2037882236","https://openalex.org/W2047109219","https://openalex.org/W2056151139","https://openalex.org/W2061407116","https://openalex.org/W2065019863","https://openalex.org/W2067433402","https://openalex.org/W2077014662","https://openalex.org/W2082855014","https://openalex.org/W2115236523","https://openalex.org/W2120102150","https://openalex.org/W2125266397","https://openalex.org/W2165825931","https://openalex.org/W2169319255","https://openalex.org/W2469656642","https://openalex.org/W3097169496","https://openalex.org/W4285719527","https://openalex.org/W4317707897","https://openalex.org/W6601514433","https://openalex.org/W6604595994"],"related_works":["https://openalex.org/W2186091451","https://openalex.org/W7096067486","https://openalex.org/W2047109219","https://openalex.org/W2185173356","https://openalex.org/W2036748443","https://openalex.org/W2120102150","https://openalex.org/W2148318397","https://openalex.org/W2051811734","https://openalex.org/W2023190843","https://openalex.org/W1985498474"],"abstract_inverted_index":{"Abstract.":[0],"The":[1,50,80,95,119],"electron":[2,54,123],"and":[3,34,40,55,60,77,82,87,112,117,124,133,154],"ion":[4,56,125],"temperature":[5,143,153],"at":[6,47,145],"the":[7,30,37,43,64,100,103,110,140,146],"low-latitude":[8],"ionosphere":[9,39],"exhibits":[10],"a":[11],"wide":[12],"variety":[13],"of":[14,53,66,85,92,105,115,122,131,142],"fluctuations.":[15],"Observations":[16],"using":[17,58],"SROSS-C2":[18],"satellite":[19],"RPA":[20],"payload":[21],"during":[22],"1995\u20132000":[23],"provide":[24],"an":[25],"excellent":[26],"opportunity":[27],"to":[28,41,138],"study":[29],"fluctuations":[31,144],"in":[32,36,109],"Te":[33,86,116],"Ti":[35,88],"upper":[38,147],"understand":[42],"dynamic":[44],"processes":[45],"existing":[46],"those":[48],"altitudes.":[49],"spectral":[51],"analysis":[52],"temperatures":[57,126],"Fourier":[59],"wavelet":[61,96],"techniques":[62],"reveal":[63],"presence":[65],"quasi-periodicities,":[67],"such":[68],"as":[69],"14-day,":[70],"19-day,":[71],"27-day,":[72],"55-day,":[73],"154-day,":[74],"180-day,":[75],"1-year":[76],"1.3-year":[78],"periods.":[79],"daytime":[81,111],"nighttime":[83,113],"values":[84,114],"exhibit":[89],"different":[90],"types":[91],"characteristic":[93],"variations.":[94],"spectrum":[97],"presented":[98],"depicts":[99],"temporal":[101],"evolution":[102,121],"power":[104],"each":[106],"periodicity":[107],"present":[108],"Ti.":[118],"time":[120],"are":[127],"compared":[128],"with":[129],"that":[130],"Ap":[132],"10.7cm":[134],"solar":[135],"radio":[136],"flux,":[137],"infer":[139],"source":[141],"ionosphere.":[148],"Key":[149],"words.":[150],"Ionosphere":[151],"(plasma":[152],"density)":[155]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-10-25T09:29:13.331239","created_date":"2016-06-24T00:00:00"}