Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2942119564', 'doi': 'https://doi.org/10.1016/j.marpolbul.2019.04.043', 'title': 'Spatial variation and ecological risk assessment of heavy metals in mangrove sediments across China', 'display_name': 'Spatial variation and ecological risk assessment of heavy metals in mangrove sediments across China', 'publication_year': 2019, 'publication_date': '2019-04-24', 'ids': {'openalex': 'https://openalex.org/W2942119564', 'doi': 'https://doi.org/10.1016/j.marpolbul.2019.04.043', 'mag': '2942119564', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/31789145'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/j.marpolbul.2019.04.043', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S101229256', 'display_name': 'Marine Pollution Bulletin', 'issn_l': '0025-326X', 'issn': ['0025-326X', '1879-3363'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320990', 'host_organization_name': 'Elsevier BV', 'host_organization_lineage': ['https://openalex.org/P4310320990'], 'host_organization_lineage_names': ['Elsevier BV'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], '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/A5102851568', 'display_name': 'Cong Shi', 'orcid': 'https://orcid.org/0000-0003-2400-0171'}, 'institutions': [{'id': 'https://openalex.org/I20231570', 'display_name': 'Peking University', 'ror': 'https://ror.org/02v51f717', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I20231570']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Cong Shi', 'raw_affiliation_strings': ['School of Environmental and Energy, Shenzhen Graduate School of Peking University, Shenzhen 518055, Guangdong, China'], 'affiliations': [{'raw_affiliation_string': 'School of Environmental and Energy, Shenzhen Graduate School of Peking University, Shenzhen 518055, Guangdong, China', 'institution_ids': ['https://openalex.org/I20231570']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5081591841', 'display_name': 'Huan Ding', 'orcid': 'https://orcid.org/0000-0002-1676-473X'}, 'institutions': [{'id': 'https://openalex.org/I20231570', 'display_name': 'Peking University', 'ror': 'https://ror.org/02v51f717', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I20231570']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Huan Ding', 'raw_affiliation_strings': ['School of Environmental and Energy, Shenzhen Graduate School of Peking University, Shenzhen 518055, Guangdong, China'], 'affiliations': [{'raw_affiliation_string': 'School of Environmental and Energy, Shenzhen Graduate School of Peking University, Shenzhen 518055, Guangdong, China', 'institution_ids': ['https://openalex.org/I20231570']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5007872494', 'display_name': 'Qijie Zan', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210100670', 'display_name': 'Fanjingshan National Nature Reserve', 'ror': 'https://ror.org/017d7xm97', 'country_code': 'CN', 'type': 'archive', 'lineage': ['https://openalex.org/I4210100670']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Qijie Zan', 'raw_affiliation_strings': ['Guangdong Neilingding Futian National Nature Reserve, Shenzhen 518000, China'], 'affiliations': [{'raw_affiliation_string': 'Guangdong Neilingding Futian National Nature Reserve, Shenzhen 518000, China', 'institution_ids': ['https://openalex.org/I4210100670']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5101419250', 'display_name': 'Ruili Li', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I20231570', 'display_name': 'Peking University', 'ror': 'https://ror.org/02v51f717', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I20231570']}], 'countries': ['CN'], 'is_corresponding': True, 'raw_author_name': 'Ruili Li', 'raw_affiliation_strings': ['School of Environmental and Energy, Shenzhen Graduate School of Peking University, Shenzhen 518055, Guangdong, China'], 'affiliations': [{'raw_affiliation_string': 'School of Environmental and Energy, Shenzhen Graduate School of Peking University, Shenzhen 518055, Guangdong, China', 'institution_ids': ['https://openalex.org/I20231570']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': ['https://openalex.org/A5101419250'], 'corresponding_institution_ids': ['https://openalex.org/I20231570'], 'apc_list': {'value': 3630, 'currency': 'USD', 'value_usd': 3630, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 3.118, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 81, 'citation_normalized_percentile': {'value': 0.999865, 'is_in_top_1_percent': True, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 98, 'max': 99}, 'biblio': {'volume': '143', 'issue': None, 'first_page': '115', 'last_page': '124'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10139', 'display_name': 'Heavy metals in environment', 'score': 0.9986, 'subfield': {'id': 'https://openalex.org/subfields/2310', 'display_name': 'Pollution'}, 'field': {'id': 'https://openalex.org/fields/23', 'display_name': 'Environmental Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10139', 'display_name': 'Heavy metals in environment', 'score': 0.9986, 'subfield': {'id': 'https://openalex.org/subfields/2310', 'display_name': 'Pollution'}, '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/T10779', 'display_name': 'Coastal wetland ecosystem dynamics', 'score': 0.99, '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/T10819', 'display_name': 'Mercury impact and mitigation studies', 'score': 0.9138, 'subfield': {'id': 'https://openalex.org/subfields/2307', 'display_name': 'Health, Toxicology and Mutagenesis'}, 'field': {'id': 'https://openalex.org/fields/23', 'display_name': 'Environmental Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/avicennia-marina', 'display_name': 'Avicennia marina', 'score': 0.55641747}], 'concepts': [{'id': 'https://openalex.org/C68874143', 'wikidata': 'https://www.wikidata.org/wiki/Q19756', 'display_name': 'Mangrove', 'level': 2, 'score': 0.84363073}, {'id': 'https://openalex.org/C521259446', 'wikidata': 'https://www.wikidata.org/wiki/Q58734', 'display_name': 'Pollution', 'level': 2, 'score': 0.72261053}, {'id': 'https://openalex.org/C2816523', 'wikidata': 'https://www.wikidata.org/wiki/Q180184', 'display_name': 'Sediment', 'level': 2, 'score': 0.70651287}, {'id': 'https://openalex.org/C39432304', 'wikidata': 'https://www.wikidata.org/wiki/Q188847', 'display_name': 'Environmental science', 'level': 0, 'score': 0.6908854}, {'id': 'https://openalex.org/C2776053758', 'wikidata': 'https://www.wikidata.org/wiki/Q105789', 'display_name': 'Heavy metals', 'level': 2, 'score': 0.6600042}, {'id': 'https://openalex.org/C67715294', 'wikidata': 'https://www.wikidata.org/wiki/Q170321', 'display_name': 'Wetland', 'level': 2, 'score': 0.5969644}, {'id': 'https://openalex.org/C2778629082', 'wikidata': 'https://www.wikidata.org/wiki/Q312094', 'display_name': 'Avicennia marina', 'level': 3, 'score': 0.55641747}, {'id': 'https://openalex.org/C107872376', 'wikidata': 'https://www.wikidata.org/wiki/Q321355', 'display_name': 'Environmental chemistry', 'level': 1, 'score': 0.52857}, {'id': 'https://openalex.org/C48743137', 'wikidata': 'https://www.wikidata.org/wiki/Q1783121', 'display_name': 'Organic matter', 'level': 2, 'score': 0.48169193}, {'id': 'https://openalex.org/C191935318', 'wikidata': 'https://www.wikidata.org/wiki/Q148', 'display_name': 'China', 'level': 2, 'score': 0.4371096}, {'id': 'https://openalex.org/C18903297', 'wikidata': 'https://www.wikidata.org/wiki/Q7150', 'display_name': 'Ecology', 'level': 1, 'score': 0.34450656}, {'id': 'https://openalex.org/C127313418', 'wikidata': 'https://www.wikidata.org/wiki/Q1069', 'display_name': 'Geology', 'level': 0, 'score': 0.17917487}, {'id': 'https://openalex.org/C205649164', 'wikidata': 'https://www.wikidata.org/wiki/Q1071', 'display_name': 'Geography', 'level': 0, 'score': 0.16830665}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.13969341}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.09131074}, {'id': 'https://openalex.org/C114793014', 'wikidata': 'https://www.wikidata.org/wiki/Q52109', 'display_name': 'Geomorphology', 'level': 1, 'score': 0.072464466}, {'id': 'https://openalex.org/C166957645', 'wikidata': 'https://www.wikidata.org/wiki/Q23498', 'display_name': 'Archaeology', 'level': 1, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D019015', 'descriptor_name': 'Geologic Sediments', 'qualifier_ui': 'Q000032', 'qualifier_name': 'analysis', 'is_major_topic': True}, {'descriptor_ui': 'D019216', 'descriptor_name': 'Metals, Heavy', 'qualifier_ui': 'Q000032', 'qualifier_name': 'analysis', 'is_major_topic': True}, {'descriptor_ui': 'D014874', 'descriptor_name': 'Water Pollutants, Chemical', 'qualifier_ui': 'Q000032', 'qualifier_name': 'analysis', 'is_major_topic': True}, {'descriptor_ui': 'D053833', 'descriptor_name': 'Wetlands', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D032407', 'descriptor_name': 'Avicennia', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002681', 'descriptor_name': 'China', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D054750', 'descriptor_name': 'Ecotoxicology', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D004784', 'descriptor_name': 'Environmental Monitoring', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D019015', 'descriptor_name': 'Geologic Sediments', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D019216', 'descriptor_name': 'Metals, Heavy', 'qualifier_ui': 'Q000633', 'qualifier_name': 'toxicity', 'is_major_topic': False}, {'descriptor_ui': 'D019216', 'descriptor_name': 'Metals, Heavy', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D025341', 'descriptor_name': 'Principal Component Analysis', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D018570', 'descriptor_name': 'Risk Assessment', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D014874', 'descriptor_name': 'Water Pollutants, Chemical', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D014874', 'descriptor_name': 'Water Pollutants, Chemical', 'qualifier_ui': 'Q000633', 'qualifier_name': 'toxicity', 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/j.marpolbul.2019.04.043', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S101229256', 'display_name': 'Marine Pollution Bulletin', 'issn_l': '0025-326X', 'issn': ['0025-326X', '1879-3363'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320990', 'host_organization_name': 'Elsevier BV', 'host_organization_lineage': ['https://openalex.org/P4310320990'], 'host_organization_lineage_names': ['Elsevier BV'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/31789145', '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': None, 'sustainable_development_goals': [{'id': 'https://metadata.un.org/sdg/14', 'display_name': 'Life below water', 'score': 0.8}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 74, 'referenced_works': ['https://openalex.org/W1854832690', 'https://openalex.org/W1959945186', 'https://openalex.org/W1965426673', 'https://openalex.org/W1972568665', 'https://openalex.org/W1976790612', 'https://openalex.org/W1977079680', 'https://openalex.org/W1978692515', 'https://openalex.org/W1979427343', 'https://openalex.org/W1979609483', 'https://openalex.org/W1983390024', 'https://openalex.org/W1986955313', 'https://openalex.org/W1989110132', 'https://openalex.org/W1990949119', 'https://openalex.org/W1993741962', 'https://openalex.org/W1996502472', 'https://openalex.org/W1998166084', 'https://openalex.org/W1998982435', 'https://openalex.org/W2005829258', 'https://openalex.org/W2008234654', 'https://openalex.org/W2010709834', 'https://openalex.org/W2011874719', 'https://openalex.org/W2016672949', 'https://openalex.org/W2016861444', 'https://openalex.org/W2020746787', 'https://openalex.org/W2025535428', 'https://openalex.org/W2030341901', 'https://openalex.org/W2031355134', 'https://openalex.org/W2035820526', 'https://openalex.org/W2036477620', 'https://openalex.org/W2050137623', 'https://openalex.org/W2050747154', 'https://openalex.org/W2052259556', 'https://openalex.org/W2054196090', 'https://openalex.org/W2068761799', 'https://openalex.org/W2069870218', 'https://openalex.org/W2071170977', 'https://openalex.org/W2072783237', 'https://openalex.org/W2074496221', 'https://openalex.org/W2074918381', 'https://openalex.org/W2079489686', 'https://openalex.org/W2080345251', 'https://openalex.org/W2083176101', 'https://openalex.org/W2084321668', 'https://openalex.org/W2087701232', 'https://openalex.org/W2092156366', 'https://openalex.org/W2092866871', 'https://openalex.org/W2117952868', 'https://openalex.org/W2138949886', 'https://openalex.org/W2163625004', 'https://openalex.org/W2168385095', 'https://openalex.org/W2245563351', 'https://openalex.org/W2253137654', 'https://openalex.org/W2261764510', 'https://openalex.org/W2289192654', 'https://openalex.org/W2296961396', 'https://openalex.org/W2303292362', 'https://openalex.org/W2345267605', 'https://openalex.org/W2345819509', 'https://openalex.org/W2364895978', 'https://openalex.org/W236545616', 'https://openalex.org/W2416762874', 'https://openalex.org/W2510150419', 'https://openalex.org/W2527952066', 'https://openalex.org/W2602269955', 'https://openalex.org/W2620238341', 'https://openalex.org/W2735563815', 'https://openalex.org/W2739332235', 'https://openalex.org/W2762562046', 'https://openalex.org/W2789772880', 'https://openalex.org/W2804260143', 'https://openalex.org/W2887096117', 'https://openalex.org/W2887370721', 'https://openalex.org/W2909720278', 'https://openalex.org/W3140783397'], 'related_works': ['https://openalex.org/W4311346559', 'https://openalex.org/W4220777695', 'https://openalex.org/W3141066672', 'https://openalex.org/W3122697207', 'https://openalex.org/W3041414742', 'https://openalex.org/W2797576485', 'https://openalex.org/W2158147156', 'https://openalex.org/W2142652350', 'https://openalex.org/W1984028650', 'https://openalex.org/W1877405610'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2942119564', 'counts_by_year': [{'year': 2024, 'cited_by_count': 13}, {'year': 2023, 'cited_by_count': 18}, {'year': 2022, 'cited_by_count': 20}, {'year': 2021, 'cited_by_count': 15}, {'year': 2020, 'cited_by_count': 11}, {'year': 2019, 'cited_by_count': 3}], 'updated_date': '2024-12-12T21:41:12.002314', 'created_date': '2019-05-03'}