Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2742094048', 'doi': 'https://doi.org/10.1007/s11368-017-1795-0', 'title': 'Spatial distribution and source apportionment of the heavy metals in the agricultural soil in a regional scale', 'display_name': 'Spatial distribution and source apportionment of the heavy metals in the agricultural soil in a regional scale', 'publication_year': 2017, 'publication_date': '2017-07-28', 'ids': {'openalex': 'https://openalex.org/W2742094048', 'doi': 'https://doi.org/10.1007/s11368-017-1795-0', 'mag': '2742094048'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/s11368-017-1795-0', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S115998457', 'display_name': 'Journal of Soils and Sediments', 'issn_l': '1439-0108', 'issn': ['1439-0108', '1614-7480'], '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': ['crossref'], '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/A5016684086', 'display_name': 'Hongyan Song', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I52158045', 'display_name': 'China Agricultural University', 'ror': 'https://ror.org/04v3ywz14', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I52158045']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Hongyan Song', 'raw_affiliation_strings': ['College of Resources and Environmental Sciences, China Agricultural University, Beijing, 100193, China'], 'affiliations': [{'raw_affiliation_string': 'College of Resources and Environmental Sciences, China Agricultural University, Beijing, 100193, China', 'institution_ids': ['https://openalex.org/I52158045']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5051761403', 'display_name': 'Kelin Hu', 'orcid': 'https://orcid.org/0000-0001-9321-0821'}, 'institutions': [{'id': 'https://openalex.org/I52158045', 'display_name': 'China Agricultural University', 'ror': 'https://ror.org/04v3ywz14', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I52158045']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Kelin Hu', 'raw_affiliation_strings': ['College of Resources and Environmental Sciences, China Agricultural University, Beijing, 100193, China'], 'affiliations': [{'raw_affiliation_string': 'College of Resources and Environmental Sciences, China Agricultural University, Beijing, 100193, China', 'institution_ids': ['https://openalex.org/I52158045']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5100677741', 'display_name': 'Yi An', 'orcid': 'https://orcid.org/0000-0001-7955-6949'}, 'institutions': [{'id': 'https://openalex.org/I4210132100', 'display_name': 'Agro-Environmental Protection Institute', 'ror': 'https://ror.org/038e20a83', 'country_code': 'CN', 'type': 'facility', 'lineage': ['https://openalex.org/I4210127390', 'https://openalex.org/I4210132100', 'https://openalex.org/I4210138501', 'https://openalex.org/I4210151987']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Yi An', 'raw_affiliation_strings': ['Ago-Environmental Protection Institute, Ministry of Agriculture, Tianjin, 300191, China'], 'affiliations': [{'raw_affiliation_string': 'Ago-Environmental Protection Institute, Ministry of Agriculture, Tianjin, 300191, China', 'institution_ids': ['https://openalex.org/I4210132100']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5100655894', 'display_name': 'Chong Chen', 'orcid': 'https://orcid.org/0000-0002-2333-5861'}, 'institutions': [{'id': 'https://openalex.org/I52158045', 'display_name': 'China Agricultural University', 'ror': 'https://ror.org/04v3ywz14', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I52158045']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Chong Chen', 'raw_affiliation_strings': ['College of Resources and Environmental Sciences, China Agricultural University, Beijing, 100193, China'], 'affiliations': [{'raw_affiliation_string': 'College of Resources and Environmental Sciences, China Agricultural University, Beijing, 100193, China', 'institution_ids': ['https://openalex.org/I52158045']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5006686047', 'display_name': 'Guangde Li', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I74485261', 'display_name': 'Shandong Agricultural University', 'ror': 'https://ror.org/02ke8fw32', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I74485261']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Guangde Li', 'raw_affiliation_strings': ["College of Resources and Environmental Science, Shandong Agricultural University, Tai'an, 271018, China"], 'affiliations': [{'raw_affiliation_string': "College of Resources and Environmental Science, Shandong Agricultural University, Tai'an, 271018, China", 'institution_ids': ['https://openalex.org/I74485261']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 3, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 2890, 'currency': 'EUR', 'value_usd': 3690, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 2.281, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 55, 'citation_normalized_percentile': {'value': 0.768247, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 96, 'max': 97}, 'biblio': {'volume': '18', 'issue': '3', 'first_page': '852', 'last_page': '862'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10139', 'display_name': 'Heavy metals in environment', 'score': 0.9998, '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': 0.9998, '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/T12157', 'display_name': 'Geochemistry and Geologic Mapping', 'score': 0.9914, 'subfield': {'id': 'https://openalex.org/subfields/1702', 'display_name': 'Artificial Intelligence'}, 'field': {'id': 'https://openalex.org/fields/17', 'display_name': 'Computer Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10790', 'display_name': 'Heavy Metal Exposure and Toxicity', 'score': 0.9795, '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/topsoil', 'display_name': 'Topsoil', 'score': 0.7744528}, {'id': 'https://openalex.org/keywords/soil-test', 'display_name': 'Soil test', 'score': 0.51545984}, {'id': 'https://openalex.org/keywords/soil-pollutants', 'display_name': 'Soil Pollutants', 'score': 0.44709343}, {'id': 'https://openalex.org/keywords/parent-material', 'display_name': 'Parent material', 'score': 0.44327328}, {'id': 'https://openalex.org/keywords/geostatistics', 'display_name': 'Geostatistics', 'score': 0.4377998}], 'concepts': [{'id': 'https://openalex.org/C20529654', 'wikidata': 'https://www.wikidata.org/wiki/Q1247456', 'display_name': 'Topsoil', 'level': 3, 'score': 0.7744528}, {'id': 'https://openalex.org/C39432304', 'wikidata': 'https://www.wikidata.org/wiki/Q188847', 'display_name': 'Environmental science', 'level': 0, 'score': 0.66227555}, {'id': 'https://openalex.org/C521259446', 'wikidata': 'https://www.wikidata.org/wiki/Q58734', 'display_name': 'Pollution', 'level': 2, 'score': 0.5599806}, {'id': 'https://openalex.org/C2777016058', 'wikidata': 'https://www.wikidata.org/wiki/Q7574061', 'display_name': 'Spatial distribution', 'level': 2, 'score': 0.5219333}, {'id': 'https://openalex.org/C50516716', 'wikidata': 'https://www.wikidata.org/wiki/Q877107', 'display_name': 'Soil test', 'level': 3, 'score': 0.51545984}, {'id': 'https://openalex.org/C107872376', 'wikidata': 'https://www.wikidata.org/wiki/Q321355', 'display_name': 'Environmental chemistry', 'level': 1, 'score': 0.4869767}, {'id': 'https://openalex.org/C118518473', 'wikidata': 'https://www.wikidata.org/wiki/Q11451', 'display_name': 'Agriculture', 'level': 2, 'score': 0.44955546}, {'id': 'https://openalex.org/C2909722689', 'wikidata': 'https://www.wikidata.org/wiki/Q212734', 'display_name': 'Soil Pollutants', 'level': 4, 'score': 0.44709343}, {'id': 'https://openalex.org/C65580899', 'wikidata': 'https://www.wikidata.org/wiki/Q212734', 'display_name': 'Soil contamination', 'level': 3, 'score': 0.44422662}, {'id': 'https://openalex.org/C155843905', 'wikidata': 'https://www.wikidata.org/wiki/Q431543', 'display_name': 'Parent material', 'level': 3, 'score': 0.44327328}, {'id': 'https://openalex.org/C125572338', 'wikidata': 'https://www.wikidata.org/wiki/Q1440020', 'display_name': 'Geostatistics', 'level': 3, 'score': 0.4377998}, {'id': 'https://openalex.org/C94747663', 'wikidata': 'https://www.wikidata.org/wiki/Q7574086', 'display_name': 'Spatial variability', 'level': 2, 'score': 0.36451927}, {'id': 'https://openalex.org/C159750122', 'wikidata': 'https://www.wikidata.org/wiki/Q96621023', 'display_name': 'Soil water', 'level': 2, 'score': 0.32124853}, {'id': 'https://openalex.org/C159390177', 'wikidata': 'https://www.wikidata.org/wiki/Q9161265', 'display_name': 'Soil science', 'level': 1, 'score': 0.29904485}, {'id': 'https://openalex.org/C205649164', 'wikidata': 'https://www.wikidata.org/wiki/Q1071', 'display_name': 'Geography', 'level': 0, 'score': 0.2644747}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.14231312}, {'id': 'https://openalex.org/C18903297', 'wikidata': 'https://www.wikidata.org/wiki/Q7150', 'display_name': 'Ecology', 'level': 1, 'score': 0.112486154}, {'id': 'https://openalex.org/C105795698', 'wikidata': 'https://www.wikidata.org/wiki/Q12483', 'display_name': 'Statistics', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C62649853', 'wikidata': 'https://www.wikidata.org/wiki/Q199687', 'display_name': 'Remote sensing', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C166957645', 'wikidata': 'https://www.wikidata.org/wiki/Q23498', 'display_name': 'Archaeology', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/s11368-017-1795-0', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S115998457', 'display_name': 'Journal of Soils and Sediments', 'issn_l': '1439-0108', 'issn': ['1439-0108', '1614-7480'], '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': [{'display_name': 'Zero hunger', 'score': 0.74, 'id': 'https://metadata.un.org/sdg/2'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 51, 'referenced_works': ['https://openalex.org/W1932207377', 'https://openalex.org/W1964000366', 'https://openalex.org/W1968413583', 'https://openalex.org/W1970865605', 'https://openalex.org/W1974345483', 'https://openalex.org/W1974547720', 'https://openalex.org/W1974657391', 'https://openalex.org/W1976181816', 'https://openalex.org/W1981984445', 'https://openalex.org/W1983922584', 'https://openalex.org/W1987100352', 'https://openalex.org/W1990607433', 'https://openalex.org/W1990949119', 'https://openalex.org/W1995630752', 'https://openalex.org/W2001092000', 'https://openalex.org/W2011425963', 'https://openalex.org/W2014667958', 'https://openalex.org/W2028518967', 'https://openalex.org/W2035280286', 'https://openalex.org/W2037570227', 'https://openalex.org/W2038288139', 'https://openalex.org/W2040293250', 'https://openalex.org/W2043368249', 'https://openalex.org/W2045698803', 'https://openalex.org/W2056047522', 'https://openalex.org/W2056064737', 'https://openalex.org/W2056193610', 'https://openalex.org/W2056857971', 'https://openalex.org/W2058615120', 'https://openalex.org/W2059745395', 'https://openalex.org/W2063853566', 'https://openalex.org/W2066563067', 'https://openalex.org/W2068656633', 'https://openalex.org/W2076435825', 'https://openalex.org/W2083736773', 'https://openalex.org/W2091575974', 'https://openalex.org/W2103597515', 'https://openalex.org/W2111733813', 'https://openalex.org/W2115128296', 'https://openalex.org/W2157209961', 'https://openalex.org/W2278529821', 'https://openalex.org/W2285422482', 'https://openalex.org/W2387130289', 'https://openalex.org/W2392663198', 'https://openalex.org/W3138949179', 'https://openalex.org/W3149412127', 'https://openalex.org/W3151785852', 'https://openalex.org/W4251844104', 'https://openalex.org/W4388284219', 'https://openalex.org/W782739266', 'https://openalex.org/W908479268'], 'related_works': ['https://openalex.org/W3015652077', 'https://openalex.org/W2391077311', 'https://openalex.org/W2384253261', 'https://openalex.org/W2376328859', 'https://openalex.org/W2375233301', 'https://openalex.org/W2371306122', 'https://openalex.org/W2356673209', 'https://openalex.org/W2354809762', 'https://openalex.org/W221627532', 'https://openalex.org/W1770717458'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2742094048', 'counts_by_year': [{'year': 2024, 'cited_by_count': 9}, {'year': 2023, 'cited_by_count': 3}, {'year': 2022, 'cited_by_count': 9}, {'year': 2021, 'cited_by_count': 11}, {'year': 2020, 'cited_by_count': 10}, {'year': 2019, 'cited_by_count': 9}, {'year': 2018, 'cited_by_count': 4}], 'updated_date': '2024-12-14T18:51:25.529256', 'created_date': '2017-08-08'}