Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2025899763', 'doi': 'https://doi.org/10.1155/1920/64920', 'title': 'An Infestation of the White-Pine Aphid', 'display_name': 'An Infestation of the White-Pine Aphid', 'publication_year': 1920, 'publication_date': '1920-01-01', 'ids': {'openalex': 'https://openalex.org/W2025899763', 'doi': 'https://doi.org/10.1155/1920/64920', 'mag': '2025899763'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1155/1920/64920', 'pdf_url': 'https://downloads.hindawi.com/journals/psyche/1920/064920.pdf', 'source': {'id': 'https://openalex.org/S4210191385', 'display_name': 'Psyche A Journal of Entomology', 'issn_l': '0033-2615', 'issn': ['0033-2615', '1687-7438'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310315927', 'host_organization_name': 'Cambridge Entomological Club', 'host_organization_lineage': ['https://openalex.org/P4310315927'], 'host_organization_lineage_names': ['Cambridge Entomological Club'], 'type': 'journal'}, 'license': 'public-domain', 'license_id': 'https://openalex.org/licenses/public-domain', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'doaj'], 'open_access': {'is_oa': True, 'oa_status': 'gold', 'oa_url': 'https://downloads.hindawi.com/journals/psyche/1920/064920.pdf', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5069484287', 'display_name': 'H. B. Peirson', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I136199984', 'display_name': 'Harvard University', 'ror': 'https://ror.org/03vek6s52', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I136199984']}], 'countries': ['US'], 'is_corresponding': True, 'raw_author_name': 'H. B. Peirson', 'raw_affiliation_strings': ['Bussey Institution, Harvard University, USA'], 'affiliations': [{'raw_affiliation_string': 'Bussey Institution, Harvard University, USA', 'institution_ids': ['https://openalex.org/I136199984']}]}], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': ['https://openalex.org/A5069484287'], 'corresponding_institution_ids': ['https://openalex.org/I136199984'], 'apc_list': {'value': 900, 'currency': 'USD', 'value_usd': 900, 'provenance': 'doaj'}, 'apc_paid': {'value': 900, 'currency': 'USD', 'value_usd': 900, 'provenance': 'doaj'}, 'fwci': 0.0, 'has_fulltext': True, 'fulltext_origin': 'pdf', 'cited_by_count': 0, 'citation_normalized_percentile': {'value': 0.0, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 0, 'max': 76}, 'biblio': {'volume': '27', 'issue': '2-3', 'first_page': '62', 'last_page': '63'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11691', 'display_name': 'Drivers and Impacts of Forest Pest Dynamics', 'score': 0.9976, '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'}}, 'topics': [{'id': 'https://openalex.org/T11691', 'display_name': 'Drivers and Impacts of Forest Pest Dynamics', 'score': 0.9976, '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/T10135', 'display_name': 'Insect-Plant Interactions in Agricultural Ecosystems', 'score': 0.9929, 'subfield': {'id': 'https://openalex.org/subfields/1109', 'display_name': 'Insect Science'}, 'field': {'id': 'https://openalex.org/fields/11', 'display_name': 'Agricultural and Biological Sciences'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, {'id': 'https://openalex.org/T11641', 'display_name': 'Impact of Pesticides on Honey Bee Health', 'score': 0.9687, 'subfield': {'id': 'https://openalex.org/subfields/1109', 'display_name': 'Insect Science'}, 'field': {'id': 'https://openalex.org/fields/11', 'display_name': 'Agricultural and Biological Sciences'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/white', 'display_name': 'White (mutation)', 'score': 0.7091557}, {'id': 'https://openalex.org/keywords/invasive-species', 'display_name': 'Invasive Species', 'score': 0.603067}, {'id': 'https://openalex.org/keywords/biological-invasions', 'display_name': 'Biological Invasions', 'score': 0.598835}, {'id': 'https://openalex.org/keywords/pathogen-invasions', 'display_name': 'Pathogen Invasions', 'score': 0.560009}, {'id': 'https://openalex.org/keywords/arthropod-pests', 'display_name': 'Arthropod Pests', 'score': 0.537197}, {'id': 'https://openalex.org/keywords/host-plant-selection', 'display_name': 'Host Plant Selection', 'score': 0.501844}], 'concepts': [{'id': 'https://openalex.org/C2776451879', 'wikidata': 'https://www.wikidata.org/wiki/Q1292038', 'display_name': 'Infestation', 'level': 2, 'score': 0.810591}, {'id': 'https://openalex.org/C2775976403', 'wikidata': 'https://www.wikidata.org/wiki/Q183350', 'display_name': 'Aphid', 'level': 2, 'score': 0.7959058}, {'id': 'https://openalex.org/C56273599', 'wikidata': 'https://www.wikidata.org/wiki/Q3122841', 'display_name': 'White (mutation)', 'level': 3, 'score': 0.7091557}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.46652067}, {'id': 'https://openalex.org/C59822182', 'wikidata': 'https://www.wikidata.org/wiki/Q441', 'display_name': 'Botany', 'level': 1, 'score': 0.26239714}, {'id': 'https://openalex.org/C104317684', 'wikidata': 'https://www.wikidata.org/wiki/Q7187', 'display_name': 'Gene', 'level': 2, 'score': 0.0}, {'id': 'https://openalex.org/C55493867', 'wikidata': 'https://www.wikidata.org/wiki/Q7094', 'display_name': 'Biochemistry', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 3, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.1155/1920/64920', 'pdf_url': 'https://downloads.hindawi.com/journals/psyche/1920/064920.pdf', 'source': {'id': 'https://openalex.org/S4210191385', 'display_name': 'Psyche A Journal of Entomology', 'issn_l': '0033-2615', 'issn': ['0033-2615', '1687-7438'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310315927', 'host_organization_name': 'Cambridge Entomological Club', 'host_organization_lineage': ['https://openalex.org/P4310315927'], 'host_organization_lineage_names': ['Cambridge Entomological Club'], 'type': 'journal'}, 'license': 'public-domain', 'license_id': 'https://openalex.org/licenses/public-domain', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': False, 'landing_page_url': 'https://doaj.org/article/08fd1023fe84461984d4ac26c6855873', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306401280', 'display_name': 'DOAJ (DOAJ: Directory of Open Access Journals)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': True, 'landing_page_url': 'https://www.biodiversitylibrary.org/part/181671', 'pdf_url': 'https://www.biodiversitylibrary.org/partpdf/181671', 'source': {'id': 'https://openalex.org/S4306402618', 'display_name': 'Biodiversity Heritage Library (Smithsonian Institution)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I103187081', 'host_organization_name': 'Smithsonian Institution', 'host_organization_lineage': ['https://openalex.org/I103187081'], 'host_organization_lineage_names': ['Smithsonian Institution'], 'type': 'repository'}, 'license': 'public-domain', 'license_id': 'https://openalex.org/licenses/public-domain', 'version': 'submittedVersion', 'is_accepted': False, 'is_published': False}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1155/1920/64920', 'pdf_url': 'https://downloads.hindawi.com/journals/psyche/1920/064920.pdf', 'source': {'id': 'https://openalex.org/S4210191385', 'display_name': 'Psyche A Journal of Entomology', 'issn_l': '0033-2615', 'issn': ['0033-2615', '1687-7438'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310315927', 'host_organization_name': 'Cambridge Entomological Club', 'host_organization_lineage': ['https://openalex.org/P4310315927'], 'host_organization_lineage_names': ['Cambridge Entomological Club'], 'type': 'journal'}, 'license': 'public-domain', 'license_id': 'https://openalex.org/licenses/public-domain', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [{'id': 'https://metadata.un.org/sdg/2', 'score': 0.53, 'display_name': 'Zero hunger'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W4391375266', 'https://openalex.org/W4387099727', 'https://openalex.org/W4248276251', 'https://openalex.org/W2768832938', 'https://openalex.org/W2171478700', 'https://openalex.org/W2130076355', 'https://openalex.org/W2119695867', 'https://openalex.org/W2082860237', 'https://openalex.org/W2008366627', 'https://openalex.org/W1990804418'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2025899763', 'counts_by_year': [], 'updated_date': '2024-08-23T23:11:58.068640', 'created_date': '2016-06-24'}