{"id":"https://openalex.org/A5021556263","orcid":"https://orcid.org/0009-0003-2936-9346","observed_orcids":["https://orcid.org/0009-0003-2936-9346"],"display_name":"Huai-Chih Chang","raw_author_names":["Huai-Chih Chang","Huai\u2010Chih Chang"],"full_name":"Huai-Chih Chang","works_count":2,"cited_by_count":0,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":0,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5021556263","orcid":"https://orcid.org/0009-0003-2936-9346","observed_orcids":["https://orcid.org/0009-0003-2936-9346"]},"affiliations":[{"institution":{"id":"https://openalex.org/I19820366","ror":"https://ror.org/034t30j35","display_name":"Chinese Academy of Sciences","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},"years":[2026]},{"institution":{"id":"https://openalex.org/I20231570","ror":"https://ror.org/02v51f717","display_name":"Peking University","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},"years":[2026]},{"institution":{"id":"https://openalex.org/I4210115570","ror":"https://ror.org/02nnjtm50","display_name":"National Space Science Center","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210115570"]},"years":[2026]}],"last_known_institutions":[{"id":"https://openalex.org/I19820366","ror":"https://ror.org/034t30j35","display_name":"Chinese Academy of Sciences","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I20231570","ror":"https://ror.org/02v51f717","display_name":"Peking University","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I4210115570","ror":"https://ror.org/02nnjtm50","display_name":"National Space Science Center","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210115570"]}],"topics":[{"id":"https://openalex.org/T10159","display_name":"Ionosphere and magnetosphere dynamics","count":2,"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/T10251","display_name":"Solar and Space Plasma Dynamics","count":2,"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/T10787","display_name":"Lightning and Electromagnetic Phenomena","count":2,"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"}}],"topic_share":[{"id":"https://openalex.org/T10787","display_name":"Lightning and Electromagnetic Phenomena","value":1.06e-05,"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","value":4.4e-06,"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/T10251","display_name":"Solar and Space Plasma Dynamics","value":1.4e-06,"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"}}],"x_concepts":[{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.7109000086784363},{"id":"134581325","wikidata":"https://www.wikidata.org/wiki/Q3088158","display_name":"Plasma sheet","score":0.4487000107765198},{"id":"130443932","wikidata":"https://www.wikidata.org/wiki/Q6915","display_name":"Magnetosphere","score":0.3817000091075897},{"id":"146285849","wikidata":"https://www.wikidata.org/wiki/Q1327107","display_name":"Electron scattering","score":0.3779999911785126},{"id":"107054158","wikidata":"https://www.wikidata.org/wiki/Q25257","display_name":"Precipitation","score":0.34929999709129333}],"counts_by_year":[{"year":2026,"works_count":2,"oa_works_count":1,"cited_by_count":0}],"display_name_alternatives":["Huai-Chih Chang","Huai\u2010Chih Chang"],"block_key":"h chang","works_api_url":"https://api.openalex.org/works?filter=author.id:A5021556263","awards_count":0,"updated_date":"2026-11-07T12:08:38","created_date":"2026-03-14T00:00:00"}
