Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2257886946', 'doi': None, 'title': 'Species richness patterns of unicellular organisms: is there a difference to multicellular organisms?', 'display_name': 'Species richness patterns of unicellular organisms: is there a difference to multicellular organisms?', 'publication_year': 2001, 'publication_date': '2001-01-01', 'ids': {'openalex': 'https://openalex.org/W2257886946', 'mag': '2257886946'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://epic.awi.de/id/eprint/7122/', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S67154222', 'display_name': 'Oecologia', 'issn_l': '0029-8549', 'issn': ['0029-8549', '1432-1939'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319900', 'host_organization_name': 'Springer Science+Business Media', 'host_organization_lineage': ['https://openalex.org/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': [], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5021708338', 'display_name': 'Helmut Hillebrand', 'orcid': 'https://orcid.org/0000-0001-7449-1613'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'H Hillebrand', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5057483232', 'display_name': 'Rolf Karez', 'orcid': 'https://orcid.org/0000-0003-1977-3129'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'R Karez', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5005673755', 'display_name': 'Frank Watermann', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'F Watermann', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5034993464', 'display_name': 'Ulrike-Gabriele Berninger', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Ulrike-Gabriele Berninger', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 2690, 'currency': 'EUR', 'value_usd': 3390, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 0.987, 'has_fulltext': False, 'cited_by_count': 2, 'citation_normalized_percentile': {'value': 0.718826, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 66, 'max': 69}, 'biblio': {'volume': None, 'issue': None, 'first_page': '114', 'last_page': '124'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11252', 'display_name': 'Evolutionary Game Theory and Cooperation', 'score': 0.8427, 'subfield': {'id': 'https://openalex.org/subfields/3312', 'display_name': 'Sociology and Political Science'}, 'field': {'id': 'https://openalex.org/fields/33', 'display_name': 'Social Sciences'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}, 'topics': [{'id': 'https://openalex.org/T11252', 'display_name': 'Evolutionary Game Theory and Cooperation', 'score': 0.8427, 'subfield': {'id': 'https://openalex.org/subfields/3312', 'display_name': 'Sociology and Political Science'}, 'field': {'id': 'https://openalex.org/fields/33', 'display_name': 'Social Sciences'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}, {'id': 'https://openalex.org/T11791', 'display_name': 'Microbial Community Ecology and Physiology', 'score': 0.8413, 'subfield': {'id': 'https://openalex.org/subfields/2303', 'display_name': 'Ecology'}, 'field': {'id': 'https://openalex.org/fields/23', 'display_name': 'Environmental Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T11764', 'display_name': 'Evolution and Genetic Dynamics', 'score': 0.7479, 'subfield': {'id': 'https://openalex.org/subfields/1311', 'display_name': 'Genetics'}, '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'}}], 'keywords': [{'id': 'https://openalex.org/keywords/multicellular-organism', 'display_name': 'Multicellular organism', 'score': 0.8715993}], 'concepts': [{'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.9750596}, {'id': 'https://openalex.org/C74318829', 'wikidata': 'https://www.wikidata.org/wiki/Q36458', 'display_name': 'Multicellular organism', 'level': 3, 'score': 0.8715993}, {'id': 'https://openalex.org/C53565203', 'wikidata': 'https://www.wikidata.org/wiki/Q17146659', 'display_name': 'Species richness', 'level': 2, 'score': 0.6888978}, {'id': 'https://openalex.org/C18903297', 'wikidata': 'https://www.wikidata.org/wiki/Q7150', 'display_name': 'Ecology', 'level': 1, 'score': 0.54102236}, {'id': 'https://openalex.org/C90856448', 'wikidata': 'https://www.wikidata.org/wiki/Q431', 'display_name': 'Zoology', 'level': 1, 'score': 0.3394717}, {'id': 'https://openalex.org/C78458016', 'wikidata': 'https://www.wikidata.org/wiki/Q840400', 'display_name': 'Evolutionary biology', 'level': 1, 'score': 0.3224839}, {'id': 'https://openalex.org/C54355233', 'wikidata': 'https://www.wikidata.org/wiki/Q7162', 'display_name': 'Genetics', 'level': 1, 'score': 0.10129818}, {'id': 'https://openalex.org/C1491633281', 'wikidata': 'https://www.wikidata.org/wiki/Q7868', 'display_name': 'Cell', 'level': 2, 'score': 0.09419438}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://epic.awi.de/id/eprint/7122/', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S67154222', 'display_name': 'Oecologia', 'issn_l': '0029-8549', 'issn': ['0029-8549', '1432-1939'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319900', 'host_organization_name': 'Springer Science+Business Media', 'host_organization_lineage': ['https://openalex.org/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'score': 0.41, 'display_name': 'Life on land', 'id': 'https://metadata.un.org/sdg/15'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W971121096', 'https://openalex.org/W82102129', 'https://openalex.org/W75710527', 'https://openalex.org/W631122533', 'https://openalex.org/W44774868', 'https://openalex.org/W3012183106', 'https://openalex.org/W2613366262', 'https://openalex.org/W2605271661', 'https://openalex.org/W2308543213', 'https://openalex.org/W2287236832', 'https://openalex.org/W2280674831', 'https://openalex.org/W2263575869', 'https://openalex.org/W2254033657', 'https://openalex.org/W2244174096', 'https://openalex.org/W1931598198', 'https://openalex.org/W1872114909', 'https://openalex.org/W185308084', 'https://openalex.org/W132313351', 'https://openalex.org/W116402836', 'https://openalex.org/W10595337'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2257886946', 'counts_by_year': [], 'updated_date': '2024-12-13T01:22:37.653746', 'created_date': '2016-06-24'}