{"title":"Survey of mercury-199 frequency standard developments towards potential GNSS application","authors":"Ding Wang, Vadim Davydov","doi":"10.1016/j.asr.2024.02.015","DOIUrl":"https://doi.org/10.1016/j.asr.2024.02.015","url":null,"abstract":"","PeriodicalId":504647,"journal":{"name":"Advances in Space Research","volume":"27 12","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139875825","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Ionospheric changes immediately before the 2008 Wenchuan earthquake","authors":"K. Heki, Masao Nakatani, Wei Zhan","doi":"10.1016/j.asr.2024.02.011","DOIUrl":"https://doi.org/10.1016/j.asr.2024.02.011","url":null,"abstract":"","PeriodicalId":504647,"journal":{"name":"Advances in Space Research","volume":"192 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139884239","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}