{"id":"https://openalex.org/A5111701042","orcid":null,"observed_orcids":[],"display_name":"W.P. Burkard","raw_author_names":["W BURKARD","W Burkard","W P Burkard","W. BURKARD","W. Burkard","W. P. BURKARD","W. P. Burkard","W.P. Burkard"],"full_name":"Walter Burkard","works_count":71,"cited_by_count":2824,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":30,"i10_index":43},"ids":{"openalex":"https://openalex.org/A5111701042","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I111979921","ror":"https://ror.org/000e0be47","display_name":"Northwestern University","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]},"years":[1959]},{"institution":{"id":"https://openalex.org/I118019719","ror":"https://ror.org/00by1q217","display_name":"F. Hoffmann-La Roche AG","country_code":"CH","type":"company","lineage":["https://openalex.org/I118019719"]},"years":[2009,2008,1992,1990,1989,1988,1987,1986,1984,1983,1982,1980,1979,1978,1976,1975,1972,1971,1970,1969,1968,1967,1965,1964,1963,1962,1961,1960]},{"institution":{"id":"https://openalex.org/I1850255","ror":"https://ror.org/02s6k3f65","display_name":"University of Basel","country_code":"CH","type":"education","lineage":["https://openalex.org/I1850255"]},"years":[1999]},{"institution":{"id":"https://openalex.org/I190249584","ror":"https://ror.org/054pv6659","display_name":"Universit\u00e4t Innsbruck","country_code":"AT","type":"education","lineage":["https://openalex.org/I190249584"]},"years":[1989,1988]},{"institution":{"id":"https://openalex.org/I35440088","ror":"https://ror.org/05a28rw58","display_name":"ETH Zurich","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]},"years":[1957,1956]},{"institution":{"id":"https://openalex.org/I4210107416","ror":"https://ror.org/01mqmer16","display_name":"Roche (France)","country_code":"FR","type":"company","lineage":["https://openalex.org/I118019719","https://openalex.org/I4210107416"]},"years":[1978]}],"last_known_institutions":[{"id":"https://openalex.org/I118019719","ror":"https://ror.org/00by1q217","display_name":"F. Hoffmann-La Roche AG","country_code":"CH","type":"company","lineage":["https://openalex.org/I118019719"]}],"topics":[{"id":"https://openalex.org/T10077","display_name":"Neuroscience and Neuropharmacology Research","count":41,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10056","display_name":"Neurotransmitter Receptor Influence on Behavior","count":33,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11337","display_name":"Tryptophan and brain disorders","count":13,"subfield":{"id":"https://openalex.org/subfields/2803","display_name":"Biological Psychiatry"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12770","display_name":"Amino Acid Enzymes and Metabolism","count":13,"subfield":{"id":"https://openalex.org/subfields/1303","display_name":"Biochemistry"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11924","display_name":"Polyamine Metabolism and Applications","count":12,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"topic_share":[{"id":"https://openalex.org/T11924","display_name":"Polyamine Metabolism and Applications","value":0.0001824,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11337","display_name":"Tryptophan and brain disorders","value":0.000121,"subfield":{"id":"https://openalex.org/subfields/2803","display_name":"Biological Psychiatry"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12434","display_name":"Phosphodiesterase function and regulation","value":8.11e-05,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10056","display_name":"Neurotransmitter Receptor Influence on Behavior","value":7.08e-05,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13047","display_name":"Pharmacological Receptor Mechanisms and Effects","value":6.16e-05,"subfield":{"id":"https://openalex.org/subfields/3004","display_name":"Pharmacology"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"x_concepts":[{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.9770468473434448},{"id":"98274493","wikidata":"https://www.wikidata.org/wiki/Q128406","display_name":"Pharmacology","score":0.7236393690109253},{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.657892644405365},{"id":"170493617","wikidata":"https://www.wikidata.org/wiki/Q208467","display_name":"Receptor","score":0.544170081615448},{"id":"55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","score":0.5219437479972839}],"counts_by_year":[{"year":1956,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":1957,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1959,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1960,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1961,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1962,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1963,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1964,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1965,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1966,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1967,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1968,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1969,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1970,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1971,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1972,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1975,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1976,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1978,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1979,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1980,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1982,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1983,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1984,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1986,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1987,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1988,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1989,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1990,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1992,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1993,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1998,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1999,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":2009,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":26},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":23},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":23},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":23},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":17},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":24},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":23},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":10},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":14},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":18},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":18},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":14},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":21},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":16},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":14}],"display_name_alternatives":["W BURKARD","W Burkard","W P Burkard","W. BURKARD","W. Burkard","W. P. BURKARD","W. P. Burkard","W.P. Burkard"],"block_key":"w burkard","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111701042","updated_date":"2026-11-07T12:08:38","created_date":"2016-06-24T00:00:00"}