Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2046538330', 'doi': 'https://doi.org/10.1007/s11356-015-4242-z', 'title': 'Application of modified export coefficient method on the load estimation of non-point source nitrogen and phosphorus pollution of soil and water loss in semiarid regions', 'display_name': 'Application of modified export coefficient method on the load estimation of non-point source nitrogen and phosphorus pollution of soil and water loss in semiarid regions', 'publication_year': 2015, 'publication_date': '2015-03-11', 'ids': {'openalex': 'https://openalex.org/W2046538330', 'doi': 'https://doi.org/10.1007/s11356-015-4242-z', 'mag': '2046538330', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/25752629'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/s11356-015-4242-z', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S87561820', 'display_name': 'Environmental Science and Pollution Research', 'issn_l': '0944-1344', 'issn': ['0944-1344', '1614-7499'], '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', '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/A5040942483', 'display_name': 'Lei Wu', 'orcid': 'https://orcid.org/0000-0002-5602-674X'}, 'institutions': [{'id': 'https://openalex.org/I4210103541', 'display_name': 'Institute of Soil and Water Conservation', 'ror': 'https://ror.org/013wv8d67', 'country_code': 'CN', 'type': 'facility', 'lineage': ['https://openalex.org/I4210103541', 'https://openalex.org/I4210155611']}, {'id': 'https://openalex.org/I89652312', 'display_name': 'Northwest A&F University', 'ror': 'https://ror.org/0051rme32', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I89652312']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Lei Wu', 'raw_affiliation_strings': ['State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau, Institute of Water and Soil Erosion Conservation, Northwest A&F University, Yangling, Shaanxi, 712100, Peoples Republic of China'], 'affiliations': [{'raw_affiliation_string': 'State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau, Institute of Water and Soil Erosion Conservation, Northwest A&F University, Yangling, Shaanxi, 712100, Peoples Republic of China', 'institution_ids': ['https://openalex.org/I4210103541', 'https://openalex.org/I89652312']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5081178688', 'display_name': 'Jianen Gao', 'orcid': 'https://orcid.org/0000-0002-6567-8432'}, 'institutions': [{'id': 'https://openalex.org/I4210103541', 'display_name': 'Institute of Soil and Water Conservation', 'ror': 'https://ror.org/013wv8d67', 'country_code': 'CN', 'type': 'facility', 'lineage': ['https://openalex.org/I4210103541', 'https://openalex.org/I4210155611']}, {'id': 'https://openalex.org/I89652312', 'display_name': 'Northwest A&F University', 'ror': 'https://ror.org/0051rme32', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I89652312']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Jian-en Gao', 'raw_affiliation_strings': ['State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau, Institute of Water and Soil Erosion Conservation, Northwest A&F University, Yangling, Shaanxi, 712100, Peoples Republic of China'], 'affiliations': [{'raw_affiliation_string': 'State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau, Institute of Water and Soil Erosion Conservation, Northwest A&F University, Yangling, Shaanxi, 712100, Peoples Republic of China', 'institution_ids': ['https://openalex.org/I4210103541', 'https://openalex.org/I89652312']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5016285172', 'display_name': 'Xiaoyi Ma', 'orcid': 'https://orcid.org/0000-0001-5518-2401'}, 'institutions': [{'id': 'https://openalex.org/I89652312', 'display_name': 'Northwest A&F University', 'ror': 'https://ror.org/0051rme32', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I89652312']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Xiao-yi Ma', 'raw_affiliation_strings': ['College of Water Resources and Architectural Engineering, Northwest A&F University, No. 23 Weihui Road, Yangling District, Shaanxi, 712100, Peoples Republic of China'], 'affiliations': [{'raw_affiliation_string': 'College of Water Resources and Architectural Engineering, Northwest A&F University, No. 23 Weihui Road, Yangling District, Shaanxi, 712100, Peoples Republic of China', 'institution_ids': ['https://openalex.org/I89652312']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5100610208', 'display_name': 'Dan Li', 'orcid': 'https://orcid.org/0000-0002-4812-5000'}, 'institutions': [{'id': 'https://openalex.org/I89652312', 'display_name': 'Northwest A&F University', 'ror': 'https://ror.org/0051rme32', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I89652312']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Dan Li', 'raw_affiliation_strings': ['College of Water Resources and Architectural Engineering, Northwest A&F University, No. 23 Weihui Road, Yangling District, Shaanxi, 712100, Peoples Republic of China'], 'affiliations': [{'raw_affiliation_string': 'College of Water Resources and Architectural Engineering, Northwest A&F University, No. 23 Weihui Road, Yangling District, Shaanxi, 712100, Peoples Republic of China', 'institution_ids': ['https://openalex.org/I89652312']}]}], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 2890, 'currency': 'EUR', 'value_usd': 3690, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 6.008, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 70, 'citation_normalized_percentile': {'value': 0.91544, 'is_in_top_1_percent': False, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 97, 'max': 98}, 'biblio': {'volume': '22', 'issue': '14', 'first_page': '10647', 'last_page': '10660'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10398', 'display_name': 'Stable Isotope Analysis of Groundwater and Precipitation', 'score': 0.9972, 'subfield': {'id': 'https://openalex.org/subfields/1906', 'display_name': 'Geochemistry and Petrology'}, '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/T10398', 'display_name': 'Stable Isotope Analysis of Groundwater and Precipitation', 'score': 0.9972, 'subfield': {'id': 'https://openalex.org/subfields/1906', 'display_name': 'Geochemistry and Petrology'}, '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/T11634', 'display_name': 'Assessment of Surface Water Quality', 'score': 0.9969, 'subfield': {'id': 'https://openalex.org/subfields/2312', 'display_name': 'Water Science and Technology'}, '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/T11311', 'display_name': 'Biogeochemical Cycling of Nutrients in Aquatic Ecosystems', 'score': 0.9954, 'subfield': {'id': 'https://openalex.org/subfields/2304', 'display_name': 'Environmental Chemistry'}, '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/eutrophication', 'display_name': 'Eutrophication', 'score': 0.464928}], 'concepts': [{'id': 'https://openalex.org/C510538283', 'wikidata': 'https://www.wikidata.org/wiki/Q674', 'display_name': 'Phosphorus', 'level': 2, 'score': 0.7072718}, {'id': 'https://openalex.org/C39432304', 'wikidata': 'https://www.wikidata.org/wiki/Q188847', 'display_name': 'Environmental science', 'level': 0, 'score': 0.65718937}, {'id': 'https://openalex.org/C179006392', 'wikidata': 'https://www.wikidata.org/wiki/Q3736556', 'display_name': 'Nonpoint source pollution', 'level': 3, 'score': 0.6415528}, {'id': 'https://openalex.org/C537208039', 'wikidata': 'https://www.wikidata.org/wiki/Q627', 'display_name': 'Nitrogen', 'level': 2, 'score': 0.63609266}, {'id': 'https://openalex.org/C521259446', 'wikidata': 'https://www.wikidata.org/wiki/Q58734', 'display_name': 'Pollution', 'level': 2, 'score': 0.61281574}, {'id': 'https://openalex.org/C115346097', 'wikidata': 'https://www.wikidata.org/wiki/Q1412144', 'display_name': 'Ecotoxicology', 'level': 2, 'score': 0.5385299}, {'id': 'https://openalex.org/C90195498', 'wikidata': 'https://www.wikidata.org/wiki/Q183129', 'display_name': 'Water pollution', 'level': 2, 'score': 0.5051089}, {'id': 'https://openalex.org/C96250715', 'wikidata': 'https://www.wikidata.org/wiki/Q965330', 'display_name': 'Estimation', 'level': 2, 'score': 0.45087218}, {'id': 'https://openalex.org/C107872376', 'wikidata': 'https://www.wikidata.org/wiki/Q321355', 'display_name': 'Environmental chemistry', 'level': 1, 'score': 0.4470496}, {'id': 'https://openalex.org/C159390177', 'wikidata': 'https://www.wikidata.org/wiki/Q9161265', 'display_name': 'Soil science', 'level': 1, 'score': 0.397516}, {'id': 'https://openalex.org/C87717796', 'wikidata': 'https://www.wikidata.org/wiki/Q146326', 'display_name': 'Environmental engineering', 'level': 1, 'score': 0.37233248}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.23389736}, {'id': 'https://openalex.org/C18903297', 'wikidata': 'https://www.wikidata.org/wiki/Q7150', 'display_name': 'Ecology', 'level': 1, 'score': 0.18945491}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.08420819}, {'id': 'https://openalex.org/C178790620', 'wikidata': 'https://www.wikidata.org/wiki/Q11351', 'display_name': 'Organic chemistry', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C187736073', 'wikidata': 'https://www.wikidata.org/wiki/Q2920921', 'display_name': 'Management', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C162324750', 'wikidata': 'https://www.wikidata.org/wiki/Q8134', 'display_name': 'Economics', 'level': 0, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D003889', 'descriptor_name': 'Desert Climate', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D004784', 'descriptor_name': 'Environmental Monitoring', 'qualifier_ui': 'Q000379', 'qualifier_name': 'methods', 'is_major_topic': True}, {'descriptor_ui': 'D009584', 'descriptor_name': 'Nitrogen', 'qualifier_ui': 'Q000032', 'qualifier_name': 'analysis', 'is_major_topic': True}, {'descriptor_ui': 'D010758', 'descriptor_name': 'Phosphorus', 'qualifier_ui': 'Q000032', 'qualifier_name': 'analysis', 'is_major_topic': True}, {'descriptor_ui': 'D012989', 'descriptor_name': 'Soil Pollutants', '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': 'D002681', 'descriptor_name': 'China', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D016208', 'descriptor_name': 'Databases, Factual', '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': 'D009584', 'descriptor_name': 'Nitrogen', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D010758', 'descriptor_name': 'Phosphorus', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D011891', 'descriptor_name': 'Rain', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D045483', 'descriptor_name': 'Rivers', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': False}, {'descriptor_ui': 'D045483', 'descriptor_name': 'Rivers', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012987', 'descriptor_name': 'Soil', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': False}, {'descriptor_ui': 'D012987', 'descriptor_name': 'Soil', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012989', 'descriptor_name': 'Soil Pollutants', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D014872', 'descriptor_name': 'Water Movements', '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}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/s11356-015-4242-z', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S87561820', 'display_name': 'Environmental Science and Pollution Research', 'issn_l': '0944-1344', 'issn': ['0944-1344', '1614-7499'], '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}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/25752629', '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/6', 'display_name': 'Clean water and sanitation', 'score': 0.42}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 44, 'referenced_works': ['https://openalex.org/W1493200868', 'https://openalex.org/W1964515147', 'https://openalex.org/W1974629588', 'https://openalex.org/W1975331722', 'https://openalex.org/W1979563280', 'https://openalex.org/W2010017569', 'https://openalex.org/W2018757639', 'https://openalex.org/W2039738780', 'https://openalex.org/W2048716151', 'https://openalex.org/W2057939178', 'https://openalex.org/W2063840454', 'https://openalex.org/W2072169946', 'https://openalex.org/W2088289093', 'https://openalex.org/W2094442557', 'https://openalex.org/W2116857351', 'https://openalex.org/W2141555051', 'https://openalex.org/W2276208800', 'https://openalex.org/W2348000229', 'https://openalex.org/W2348201454', 'https://openalex.org/W2356179895', 'https://openalex.org/W2357536841', 'https://openalex.org/W2360026405', 'https://openalex.org/W2361054724', 'https://openalex.org/W2362949356', 'https://openalex.org/W2362950665', 'https://openalex.org/W2371216489', 'https://openalex.org/W2371404603', 'https://openalex.org/W2372937417', 'https://openalex.org/W2373200349', 'https://openalex.org/W2374981876', 'https://openalex.org/W2376868203', 'https://openalex.org/W2377597732', 'https://openalex.org/W2380253474', 'https://openalex.org/W2383019959', 'https://openalex.org/W2383207087', 'https://openalex.org/W2383857333', 'https://openalex.org/W2388744964', 'https://openalex.org/W2389270650', 'https://openalex.org/W2389451901', 'https://openalex.org/W2391433065', 'https://openalex.org/W2393687049', 'https://openalex.org/W2394160199', 'https://openalex.org/W2462809815', 'https://openalex.org/W3148132511'], 'related_works': ['https://openalex.org/W2390386348', 'https://openalex.org/W2387974620', 'https://openalex.org/W2365961446', 'https://openalex.org/W2362551010', 'https://openalex.org/W2359739557', 'https://openalex.org/W2357063629', 'https://openalex.org/W2355840611', 'https://openalex.org/W2353661218', 'https://openalex.org/W2144514861', 'https://openalex.org/W2035630499'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2046538330', 'counts_by_year': [{'year': 2024, 'cited_by_count': 3}, {'year': 2023, 'cited_by_count': 9}, {'year': 2022, 'cited_by_count': 12}, {'year': 2021, 'cited_by_count': 13}, {'year': 2020, 'cited_by_count': 5}, {'year': 2019, 'cited_by_count': 8}, {'year': 2018, 'cited_by_count': 6}, {'year': 2017, 'cited_by_count': 7}, {'year': 2016, 'cited_by_count': 7}], 'updated_date': '2024-08-31T19:13:59.267638', 'created_date': '2016-06-24'}