Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2114284660', 'doi': 'https://doi.org/10.1111/j.1758-2229.2009.00016.x', 'title': 'Is the distribution of nitrogen‐fixing cyanobacteria in the oceans related to temperature?', 'display_name': 'Is the distribution of nitrogen‐fixing cyanobacteria in the oceans related to temperature?', 'publication_year': 2009, 'publication_date': '2009-02-25', 'ids': {'openalex': 'https://openalex.org/W2114284660', 'doi': 'https://doi.org/10.1111/j.1758-2229.2009.00016.x', 'mag': '2114284660', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/19397684'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1111/j.1758-2229.2009.00016.x', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S6919857', 'display_name': 'Environmental Microbiology', 'issn_l': '1462-2912', 'issn': ['1462-2912', '1462-2920'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320595', 'host_organization_name': 'Wiley', 'host_organization_lineage': ['https://openalex.org/P4310320595'], 'host_organization_lineage_names': ['Wiley'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': 'https://doi.org/10.1111/j.1758-2229.2009.00016.x', 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5077241987', 'display_name': 'Lucas J. Stal', 'orcid': 'https://orcid.org/0000-0002-2775-9653'}, 'institutions': [{'id': 'https://openalex.org/I4210107786', 'display_name': 'Netherlands Institute of Ecology', 'ror': 'https://ror.org/01g25jp36', 'country_code': 'NL', 'type': 'facility', 'lineage': ['https://openalex.org/I1322597698', 'https://openalex.org/I4210107786']}], 'countries': ['NL'], 'is_corresponding': True, 'raw_author_name': 'Lucas J. Stal', 'raw_affiliation_strings': ['Department of Marine Microbiology, Netherlands Institute of Ecology, NIOO-KNAW, POBox 140, 4400 AC Yerseke, The Netherlands.'], 'affiliations': [{'raw_affiliation_string': 'Department of Marine Microbiology, Netherlands Institute of Ecology, NIOO-KNAW, POBox 140, 4400 AC Yerseke, The Netherlands.', 'institution_ids': ['https://openalex.org/I4210107786']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': ['https://openalex.org/A5077241987'], 'corresponding_institution_ids': ['https://openalex.org/I4210107786'], 'apc_list': {'value': 4330, 'currency': 'USD', 'value_usd': 4330, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 10.385, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 173, 'citation_normalized_percentile': {'value': 0.999853, 'is_in_top_1_percent': True, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 98, 'max': 99}, 'biblio': {'volume': '11', 'issue': '7', 'first_page': '1632', 'last_page': '1645'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10032', 'display_name': 'Marine and coastal ecosystems', 'score': 0.9997, 'subfield': {'id': 'https://openalex.org/subfields/1910', 'display_name': 'Oceanography'}, 'field': {'id': 'https://openalex.org/fields/19', 'display_name': 'Earth and Planetary Sciences'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10032', 'display_name': 'Marine and coastal ecosystems', 'score': 0.9997, 'subfield': {'id': 'https://openalex.org/subfields/1910', 'display_name': 'Oceanography'}, '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/T11791', 'display_name': 'Microbial Community Ecology and Physiology', 'score': 0.9992, '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/T11879', 'display_name': 'Protist diversity and phylogeny', 'score': 0.9988, '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'}}], 'keywords': [{'id': 'https://openalex.org/keywords/trichodesmium', 'display_name': 'Trichodesmium', 'score': 0.78362954}, {'id': 'https://openalex.org/keywords/heterocyst', 'display_name': 'Heterocyst', 'score': 0.6932367}], 'concepts': [{'id': 'https://openalex.org/C2779669040', 'wikidata': 'https://www.wikidata.org/wiki/Q93315', 'display_name': 'Cyanobacteria', 'level': 3, 'score': 0.9225813}, {'id': 'https://openalex.org/C141280058', 'wikidata': 'https://www.wikidata.org/wiki/Q410381', 'display_name': 'Nitrogenase', 'level': 4, 'score': 0.8456117}, {'id': 'https://openalex.org/C181440489', 'wikidata': 'https://www.wikidata.org/wiki/Q272467', 'display_name': 'Nitrogen fixation', 'level': 3, 'score': 0.7909956}, {'id': 'https://openalex.org/C2778713767', 'wikidata': 'https://www.wikidata.org/wiki/Q7840756', 'display_name': 'Trichodesmium', 'level': 5, 'score': 0.78362954}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.7312095}, {'id': 'https://openalex.org/C145244307', 'wikidata': 'https://www.wikidata.org/wiki/Q902470', 'display_name': 'Diazotroph', 'level': 4, 'score': 0.7176481}, {'id': 'https://openalex.org/C24417256', 'wikidata': 'https://www.wikidata.org/wiki/Q899004', 'display_name': 'Heterocyst', 'level': 5, 'score': 0.6932367}, {'id': 'https://openalex.org/C108970007', 'wikidata': 'https://www.wikidata.org/wiki/Q568324', 'display_name': 'Anoxic waters', 'level': 2, 'score': 0.6867429}, {'id': 'https://openalex.org/C197322856', 'wikidata': 'https://www.wikidata.org/wiki/Q335183', 'display_name': 'Phototroph', 'level': 3, 'score': 0.6860355}, {'id': 'https://openalex.org/C81461190', 'wikidata': 'https://www.wikidata.org/wiki/Q167466', 'display_name': 'Temperate climate', 'level': 2, 'score': 0.42189443}, {'id': 'https://openalex.org/C559758991', 'wikidata': 'https://www.wikidata.org/wiki/Q37868', 'display_name': 'Algae', 'level': 2, 'score': 0.41827568}, {'id': 'https://openalex.org/C18903297', 'wikidata': 'https://www.wikidata.org/wiki/Q7150', 'display_name': 'Ecology', 'level': 1, 'score': 0.37878734}, {'id': 'https://openalex.org/C59822182', 'wikidata': 'https://www.wikidata.org/wiki/Q441', 'display_name': 'Botany', 'level': 1, 'score': 0.33314973}, {'id': 'https://openalex.org/C183688256', 'wikidata': 'https://www.wikidata.org/wiki/Q11982', 'display_name': 'Photosynthesis', 'level': 2, 'score': 0.32988256}, {'id': 'https://openalex.org/C523546767', 'wikidata': 'https://www.wikidata.org/wiki/Q10876', 'display_name': 'Bacteria', 'level': 2, 'score': 0.115661114}, {'id': 'https://openalex.org/C54355233', 'wikidata': 'https://www.wikidata.org/wiki/Q7162', 'display_name': 'Genetics', 'level': 1, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D000458', 'descriptor_name': 'Cyanobacteria', 'qualifier_ui': 'Q000302', 'qualifier_name': 'isolation & purification', 'is_major_topic': True}, {'descriptor_ui': 'D000458', 'descriptor_name': 'Cyanobacteria', 'qualifier_ui': 'Q000502', 'qualifier_name': 'physiology', 'is_major_topic': True}, {'descriptor_ui': 'D009586', 'descriptor_name': 'Nitrogen Fixation', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D012623', 'descriptor_name': 'Seawater', 'qualifier_ui': 'Q000382', 'qualifier_name': 'microbiology', 'is_major_topic': True}, {'descriptor_ui': 'D013696', 'descriptor_name': 'Temperature', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D000458', 'descriptor_name': 'Cyanobacteria', 'qualifier_ui': 'Q000378', 'qualifier_name': 'metabolism', 'is_major_topic': False}, {'descriptor_ui': 'D000458', 'descriptor_name': 'Cyanobacteria', 'qualifier_ui': 'Q000254', 'qualifier_name': 'growth & development', 'is_major_topic': False}, {'descriptor_ui': 'D000458', 'descriptor_name': 'Cyanobacteria', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000860', 'descriptor_name': 'Hypoxia', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D009591', 'descriptor_name': 'Nitrogenase', 'qualifier_ui': 'Q000378', 'qualifier_name': 'metabolism', 'is_major_topic': False}, {'descriptor_ui': 'D009591', 'descriptor_name': 'Nitrogenase', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D009792', 'descriptor_name': 'Oceans and Seas', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D010100', 'descriptor_name': 'Oxygen', 'qualifier_ui': 'Q000378', 'qualifier_name': 'metabolism', 'is_major_topic': False}, {'descriptor_ui': 'D010100', 'descriptor_name': 'Oxygen', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012623', 'descriptor_name': 'Seawater', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.1111/j.1758-2229.2009.00016.x', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S6919857', 'display_name': 'Environmental Microbiology', 'issn_l': '1462-2912', 'issn': ['1462-2912', '1462-2920'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320595', 'host_organization_name': 'Wiley', 'host_organization_lineage': ['https://openalex.org/P4310320595'], 'host_organization_lineage_names': ['Wiley'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/19397684', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306525036', 'display_name': 'PubMed', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1299303238', 'host_organization_name': 'National Institutes of Health', 'host_organization_lineage': ['https://openalex.org/I1299303238'], 'host_organization_lineage_names': ['National Institutes of Health'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1111/j.1758-2229.2009.00016.x', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S6919857', 'display_name': 'Environmental Microbiology', 'issn_l': '1462-2912', 'issn': ['1462-2912', '1462-2920'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320595', 'host_organization_name': 'Wiley', 'host_organization_lineage': ['https://openalex.org/P4310320595'], 'host_organization_lineage_names': ['Wiley'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [{'score': 0.88, 'id': 'https://metadata.un.org/sdg/14', 'display_name': 'Life below water'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 82, 'referenced_works': ['https://openalex.org/W1276039449', 'https://openalex.org/W1491788782', 'https://openalex.org/W1528633754', 'https://openalex.org/W1551878528', 'https://openalex.org/W1572801511', 'https://openalex.org/W1632159098', 'https://openalex.org/W1855293024', 'https://openalex.org/W1963993817', 'https://openalex.org/W1965079974', 'https://openalex.org/W1973141044', 'https://openalex.org/W1973954268', 'https://openalex.org/W1977641888', 'https://openalex.org/W1980845727', 'https://openalex.org/W1981977817', 'https://openalex.org/W1985365120', 'https://openalex.org/W1986098362', 'https://openalex.org/W1989378702', 'https://openalex.org/W1990464869', 'https://openalex.org/W1992224726', 'https://openalex.org/W1993150157', 'https://openalex.org/W1995232484', 'https://openalex.org/W1998364751', 'https://openalex.org/W1999139199', 'https://openalex.org/W1999546289', 'https://openalex.org/W2001931171', 'https://openalex.org/W2008023785', 'https://openalex.org/W2021657619', 'https://openalex.org/W2025082879', 'https://openalex.org/W2028276939', 'https://openalex.org/W2029831589', 'https://openalex.org/W2030952699', 'https://openalex.org/W2031417187', 'https://openalex.org/W2032239299', 'https://openalex.org/W2036872184', 'https://openalex.org/W2041926057', 'https://openalex.org/W2055782318', 'https://openalex.org/W2056340507', 'https://openalex.org/W2069824398', 'https://openalex.org/W2071790081', 'https://openalex.org/W2078542120', 'https://openalex.org/W2090851717', 'https://openalex.org/W2093178840', 'https://openalex.org/W2094309919', 'https://openalex.org/W2096239732', 'https://openalex.org/W2097592539', 'https://openalex.org/W2099183580', 'https://openalex.org/W2099686169', 'https://openalex.org/W2100293054', 'https://openalex.org/W2108755430', 'https://openalex.org/W2108756456', 'https://openalex.org/W2109412476', 'https://openalex.org/W2111725162', 'https://openalex.org/W2112464938', 'https://openalex.org/W2117411274', 'https://openalex.org/W2118001436', 'https://openalex.org/W2128073855', 'https://openalex.org/W2136656384', 'https://openalex.org/W2137583346', 'https://openalex.org/W2138335026', 'https://openalex.org/W2138545727', 'https://openalex.org/W2139732915', 'https://openalex.org/W2141298954', 'https://openalex.org/W2142832121', 'https://openalex.org/W2142850357', 'https://openalex.org/W2147059069', 'https://openalex.org/W2149352713', 'https://openalex.org/W2156159013', 'https://openalex.org/W2157735734', 'https://openalex.org/W2157821035', 'https://openalex.org/W2160200822', 'https://openalex.org/W2161263005', 'https://openalex.org/W2163260652', 'https://openalex.org/W2165104093', 'https://openalex.org/W2165274211', 'https://openalex.org/W2166148497', 'https://openalex.org/W2166993701', 'https://openalex.org/W2167371734', 'https://openalex.org/W2170067175', 'https://openalex.org/W2467088942', 'https://openalex.org/W2502897423', 'https://openalex.org/W4285719527', 'https://openalex.org/W4322700956'], 'related_works': ['https://openalex.org/W4256008174', 'https://openalex.org/W4237147562', 'https://openalex.org/W2592744432', 'https://openalex.org/W2165990360', 'https://openalex.org/W2107534187', 'https://openalex.org/W2103763249', 'https://openalex.org/W2046226410', 'https://openalex.org/W1992358204', 'https://openalex.org/W1989378702', 'https://openalex.org/W1608807115'], 'abstract_inverted_index': {'Approximately': [0], '50%': [1], 'of': [2, 7, 17, 64, 90, 104, 131, 138, 178], 'the': [3, 11, 18, 27, 31, 36, 101, 105, 109, 113, 132, 141, 148, 176, 188, 200], 'global': [4], 'natural': [5], 'fixation': [6, 25], 'nitrogen': [8, 24], 'occurs': [9, 29], 'in': [10, 26, 30, 60, 71, 100, 147, 155, 160], 'oceans': [12, 75, 204], 'supporting': [13], 'a': [14, 88, 124, 169], 'considerable': [15], 'part': [16], 'new': [19], 'primary': [20, 69], 'production.': [21], 'Virtually': [22], 'all': [23, 161], 'ocean': [28, 102], 'tropics': [32], 'and': [33, 66, 73, 112, 135, 157, 181, 202, 205], 'subtropics': [34], 'where': [35], 'surface': [37], 'water': [38, 122], 'temperature': [39, 65], 'is': [40, 45, 52, 76, 123, 168, 191], '25°C': [41], 'or': [42], 'higher.': [43], 'It': [44, 190], 'attributed': [46], 'almost': [47], 'exclusively': [48], 'to': [49, 143], 'cyanobacteria.': [50], 'This': [51], 'remarkable': [53], 'firstly': [54], 'because': [55, 68, 130], 'diazotrophic': [56, 98, 128], 'cyanobacteria': [57, 99, 152, 196], 'are': [58, 82, 103, 153, 197], 'found': [59], 'other': [61], 'environments': [62, 159], 'irrespective': [63], 'secondly': [67], 'production': [70], 'temperate': [72, 201], 'cold': [74, 203], 'generally': [77], 'limited': [78], 'by': [79], 'nitrogen.': [80], 'Cyanobacteria': [81], 'oxygenic': [83], 'phototrophic': [84], 'organisms': [85, 129], 'that': [86, 120, 174], 'evolved': [87], 'variety': [89], 'strategies': [91], 'protecting': [92], 'nitrogenase': [93], 'from': [94, 199], 'oxygen': [95, 180], 'inactivation.': [96], 'Free-living': [97], 'non-heterocystous': [106], 'type,': [107], 'namely': [108], 'filamentous': [110], 'Trichodesmium': [111], 'unicellular': [114], 'groups': [115], 'A-C.': [116], 'I': [117], 'will': [118], 'argue': [119], 'warm': [121], 'prerequisite': [125], 'for': [126], 'these': [127], 'low-oxygen': [133], 'solubility': [134], 'high': [136], 'rates': [137], 'respiration': [139], 'allowing': [140], 'organism': [142], 'maintain': [144], 'anoxic': [145, 185], 'conditions': [146, 186], 'nitrogen-fixing': [149], 'cell.': [150, 189], 'Heterocystous': [151], 'abundant': [154], 'freshwater': [156], 'brackish': [158], 'climatic': [162], 'zones.': [163], 'The': [164], 'heterocyst': [165], 'cell': [166], 'envelope': [167], 'tuneable': [170], 'gas': [171], 'diffusion': [172], 'barrier': [173], 'optimizes': [175], 'influx': [177], 'both': [179], 'nitrogen,': [182], 'while': [183], 'maintaining': [184], 'inside': [187], 'not': [192], 'known': [193], 'why': [194], 'heterocystous': [195], 'absent': [198], 'seas.': [206]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2114284660', 'counts_by_year': [{'year': 2024, 'cited_by_count': 11}, {'year': 2023, 'cited_by_count': 7}, {'year': 2022, 'cited_by_count': 9}, {'year': 2021, 'cited_by_count': 10}, {'year': 2020, 'cited_by_count': 5}, {'year': 2019, 'cited_by_count': 15}, {'year': 2018, 'cited_by_count': 27}, {'year': 2017, 'cited_by_count': 12}, {'year': 2016, 'cited_by_count': 9}, {'year': 2015, 'cited_by_count': 9}, {'year': 2014, 'cited_by_count': 7}, {'year': 2013, 'cited_by_count': 4}, {'year': 2012, 'cited_by_count': 9}], 'updated_date': '2024-12-28T13:00:39.596514', 'created_date': '2016-06-24'}