{"id":"https://openalex.org/A5037457304","orcid":"https://orcid.org/0000-0002-2095-9580","observed_orcids":["https://orcid.org/0000-0002-2095-9580"],"display_name":"Marcella Tari Joshua","raw_author_names":["M.T. Joshua","Marcella Joshua","Marcella Tari Joshua"],"full_name":"Marcella Tari Joshua","works_count":19,"cited_by_count":112,"summary_stats":{"2yr_mean_citedness":9.0,"h_index":4,"i10_index":2},"ids":{"openalex":"https://openalex.org/A5037457304","orcid":"https://orcid.org/0000-0002-2095-9580","observed_orcids":["https://orcid.org/0000-0002-2095-9580"]},"affiliations":[{"institution":{"id":"https://openalex.org/I4405257310","ror":"https://ror.org/054by0y65","display_name":"Bayelsa Medical University","country_code":"NG","type":"education","lineage":["https://openalex.org/I4405257310"]},"years":[2026,2025,2024,2023]},{"institution":{"id":"https://openalex.org/I96576516","ror":"https://ror.org/01kr7aq59","display_name":"Rivers State University","country_code":"NG","type":"education","lineage":["https://openalex.org/I96576516"]},"years":[2021,2020,2019]}],"last_known_institutions":[{"id":"https://openalex.org/I4405257310","ror":"https://ror.org/054by0y65","display_name":"Bayelsa Medical University","country_code":"NG","type":"education","lineage":["https://openalex.org/I4405257310"]}],"topics":[{"id":"https://openalex.org/T14521","display_name":"Medicinal Plant Research","count":12,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10035","display_name":"Phytochemicals and Antioxidant Activities","count":5,"subfield":{"id":"https://openalex.org/subfields/2704","display_name":"Biochemistry (medical)"},"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/T11140","display_name":"Natural Antidiabetic Agents Studies","count":5,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"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/T10225","display_name":"Essential Oils and Antimicrobial Activity","count":3,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12657","display_name":"Phytochemistry Medicinal Plant Applications","count":3,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"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/T12891","display_name":"Medicinal Plants and Neuroprotection","value":3.72e-05,"subfield":{"id":"https://openalex.org/subfields/2707","display_name":"Complementary and alternative medicine"},"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/T11140","display_name":"Natural Antidiabetic Agents Studies","value":3.53e-05,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"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/T13828","display_name":"Natural Products and Biological Research","value":2.41e-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"}},{"id":"https://openalex.org/T12657","display_name":"Phytochemistry Medicinal Plant Applications","value":1.95e-05,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T14521","display_name":"Medicinal Plant Research","value":1.85e-05,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"x_concepts":[{"id":"195475562","wikidata":"https://www.wikidata.org/wiki/Q1639139","display_name":"Phytochemical","score":0.9644192457199097},{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9111089706420898},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.8683000206947327},{"id":"556039675","wikidata":"https://www.wikidata.org/wiki/Q771035","display_name":"Traditional medicine","score":0.7733011245727539},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.43496304750442505}],"counts_by_year":[{"year":2019,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2020,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":2021,"works_count":2,"oa_works_count":2,"cited_by_count":1},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2023,"works_count":3,"oa_works_count":1,"cited_by_count":1},{"year":2024,"works_count":6,"oa_works_count":2,"cited_by_count":6},{"year":2025,"works_count":2,"oa_works_count":2,"cited_by_count":38},{"year":2026,"works_count":2,"oa_works_count":1,"cited_by_count":65}],"display_name_alternatives":["M.T. Joshua","Marcella Joshua","Marcella Tari Joshua"],"block_key":"m joshua","works_api_url":"https://api.openalex.org/works?filter=author.id:A5037457304","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5037457304","updated_date":"2026-11-12T13:17:38","created_date":"2019-09-26T00:00:00"}
