{"id":"https://openalex.org/A5005777715","orcid":"https://orcid.org/0000-0001-5670-4814","observed_orcids":["https://orcid.org/0000-0001-5670-4814"],"display_name":"Alexander Birkmann","raw_author_names":["A Birkmann","A. Birkmann","Alexander Birkmann","Birkmann, Alexander"],"full_name":"Birkmann, Alexander","works_count":48,"cited_by_count":2555,"summary_stats":{"2yr_mean_citedness":6.923076923076923,"h_index":22,"i10_index":32},"ids":{"openalex":"https://openalex.org/A5005777715","orcid":"https://orcid.org/0000-0001-5670-4814","observed_orcids":["https://orcid.org/0000-0001-5670-4814"]},"affiliations":[{"institution":{"id":"https://openalex.org/I181369854","ror":"https://ror.org/00f7hpc57","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]},"years":[2008,2001,2000,1999,1998]},{"institution":{"id":"https://openalex.org/I4210088053","ror":"https://ror.org/0030f2a11","display_name":"Universit\u00e4tsklinikum Erlangen","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210088053"]},"years":[2000]},{"institution":{"id":"https://openalex.org/I4210157949","ror":"https://ror.org/048jsd987","display_name":"AiCuris (Germany)","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210157949"]},"years":[2026,2025,2024,2023,2022,2021,2018,2017,2016,2014,2013,2011,2010,2008]},{"institution":{"id":"https://openalex.org/I8204097","ror":"https://ror.org/05591te55","display_name":"Ludwig-Maximilians-Universit\u00e4t M\u00fcnchen","country_code":"DE","type":"education","lineage":["https://openalex.org/I8204097"]},"years":[1989,1987]}],"last_known_institutions":[{"id":"https://openalex.org/I4210157949","ror":"https://ror.org/048jsd987","display_name":"AiCuris (Germany)","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210157949"]}],"topics":[{"id":"https://openalex.org/T10625","display_name":"Herpesvirus Infections and Treatments","count":34,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10981","display_name":"Cytomegalovirus and herpesvirus research","count":29,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10685","display_name":"Viral-associated cancers and disorders","count":12,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10340","display_name":"Hepatitis B Virus Studies","count":7,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11495","display_name":"Animal Virus Infections Studies","count":6,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"topic_share":[{"id":"https://openalex.org/T10625","display_name":"Herpesvirus Infections and Treatments","value":0.0001773,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10981","display_name":"Cytomegalovirus and herpesvirus research","value":0.0001739,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10685","display_name":"Viral-associated cancers and disorders","value":4.34e-05,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11107","display_name":"Selenium in Biological Systems","value":3e-05,"subfield":{"id":"https://openalex.org/subfields/2916","display_name":"Nutrition and Dietetics"},"field":{"id":"https://openalex.org/fields/29","display_name":"Nursing"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11931","display_name":"Organoselenium and organotellurium chemistry","value":2.83e-05,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9405999779701233},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.9121943712234497},{"id":"159047783","wikidata":"https://www.wikidata.org/wiki/Q7215","display_name":"Virology","score":0.7774423360824585},{"id":"104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","score":0.6803466081619263},{"id":"2522874641","wikidata":"https://www.wikidata.org/wiki/Q808","display_name":"Virus","score":0.5797487497329712}],"counts_by_year":[{"year":1986,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1987,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1989,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1998,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1999,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2006,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2008,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2010,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2011,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":54},{"year":2013,"works_count":2,"oa_works_count":1,"cited_by_count":67},{"year":2014,"works_count":2,"oa_works_count":1,"cited_by_count":78},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":49},{"year":2016,"works_count":4,"oa_works_count":3,"cited_by_count":71},{"year":2017,"works_count":3,"oa_works_count":2,"cited_by_count":71},{"year":2018,"works_count":1,"oa_works_count":1,"cited_by_count":114},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":79},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":77},{"year":2021,"works_count":1,"oa_works_count":0,"cited_by_count":120},{"year":2022,"works_count":2,"oa_works_count":2,"cited_by_count":119},{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":105},{"year":2024,"works_count":5,"oa_works_count":4,"cited_by_count":122},{"year":2025,"works_count":4,"oa_works_count":1,"cited_by_count":145},{"year":2026,"works_count":4,"oa_works_count":3,"cited_by_count":169}],"display_name_alternatives":["A Birkmann","A. Birkmann","Alexander Birkmann","Birkmann, Alexander"],"block_key":"a birkmann","works_api_url":"https://api.openalex.org/works?filter=author.id:A5005777715","updated_date":"2026-11-07T12:08:38","created_date":"2016-06-24T00:00:00"}
