Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W4247438111', 'doi': 'https://doi.org/10.1037/e361732004-005', 'title': 'Alertness and Performance After Brief Nap Under Prior Sleep Deficit', 'display_name': 'Alertness and Performance After Brief Nap Under Prior Sleep Deficit', 'publication_year': 1999, 'publication_date': '1999-01-01', 'ids': {'openalex': 'https://openalex.org/W4247438111', 'doi': 'https://doi.org/10.1037/e361732004-005'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1037/e361732004-005', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306524878', 'display_name': 'PsycEXTRA Dataset', 'issn_l': None, 'issn': None, 'is_oa': False, '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}, 'type': 'dataset', 'type_crossref': 'dataset', '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/A5025034965', 'display_name': 'Masaya Takahashi', 'orcid': 'https://orcid.org/0000-0003-2649-4638'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Masaya Takahashi', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5048876702', 'display_name': 'Heihachiro Arito', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Heihachiro Arito', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': None, 'has_fulltext': False, 'cited_by_count': 2, 'citation_normalized_percentile': {'value': 0.895161, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 63, 'max': 67}, 'biblio': {'volume': None, 'issue': None, 'first_page': None, 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11373', 'display_name': 'Effects of Sleep Deprivation and Fatigue on Performance', 'score': 0.8754, 'subfield': {'id': 'https://openalex.org/subfields/3205', 'display_name': 'Experimental and Cognitive Psychology'}, 'field': {'id': 'https://openalex.org/fields/32', 'display_name': 'Psychology'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}, 'topics': [{'id': 'https://openalex.org/T11373', 'display_name': 'Effects of Sleep Deprivation and Fatigue on Performance', 'score': 0.8754, 'subfield': {'id': 'https://openalex.org/subfields/3205', 'display_name': 'Experimental and Cognitive Psychology'}, 'field': {'id': 'https://openalex.org/fields/32', 'display_name': 'Psychology'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}, {'id': 'https://openalex.org/T10985', 'display_name': "Sleep's Role in Memory Consolidation and Regulation", 'score': 0.8501, 'subfield': {'id': 'https://openalex.org/subfields/2805', 'display_name': 'Cognitive Neuroscience'}, 'field': {'id': 'https://openalex.org/fields/28', 'display_name': 'Neuroscience'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, {'id': 'https://openalex.org/T10316', 'display_name': 'Sleep and Insomnia', 'score': 0.7611, 'subfield': {'id': 'https://openalex.org/subfields/3205', 'display_name': 'Experimental and Cognitive Psychology'}, 'field': {'id': 'https://openalex.org/fields/32', 'display_name': 'Psychology'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/nap', 'display_name': 'Nap', 'score': 0.97142243}, {'id': 'https://openalex.org/keywords/alertness', 'display_name': 'Alertness', 'score': 0.660451}, {'id': 'https://openalex.org/keywords/sleep-duration', 'display_name': 'Sleep Duration', 'score': 0.603563}, {'id': 'https://openalex.org/keywords/sleep-quality', 'display_name': 'Sleep Quality', 'score': 0.588484}, {'id': 'https://openalex.org/keywords/sleep', 'display_name': 'Sleep', 'score': 0.57216}, {'id': 'https://openalex.org/keywords/sleep-deprivation', 'display_name': 'Sleep Deprivation', 'score': 0.543044}], 'concepts': [{'id': 'https://openalex.org/C107513589', 'wikidata': 'https://www.wikidata.org/wiki/Q5242962', 'display_name': 'Nap', 'level': 2, 'score': 0.97142243}, {'id': 'https://openalex.org/C200678441', 'wikidata': 'https://www.wikidata.org/wiki/Q1423044', 'display_name': 'Alertness', 'level': 2, 'score': 0.9641822}, {'id': 'https://openalex.org/C2775841894', 'wikidata': 'https://www.wikidata.org/wiki/Q4683692', 'display_name': 'Sleep (system call)', 'level': 2, 'score': 0.54005885}, {'id': 'https://openalex.org/C15744967', 'wikidata': 'https://www.wikidata.org/wiki/Q9418', 'display_name': 'Psychology', 'level': 0, 'score': 0.48500177}, {'id': 'https://openalex.org/C548259974', 'wikidata': 'https://www.wikidata.org/wiki/Q569965', 'display_name': 'Audiology', 'level': 1, 'score': 0.3628204}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.334385}, {'id': 'https://openalex.org/C118552586', 'wikidata': 'https://www.wikidata.org/wiki/Q7867', 'display_name': 'Psychiatry', 'level': 1, 'score': 0.19666421}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.17639682}, {'id': 'https://openalex.org/C77805123', 'wikidata': 'https://www.wikidata.org/wiki/Q161272', 'display_name': 'Social psychology', 'level': 1, 'score': 0.09249866}, {'id': 'https://openalex.org/C111919701', 'wikidata': 'https://www.wikidata.org/wiki/Q9135', 'display_name': 'Operating system', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1037/e361732004-005', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306524878', 'display_name': 'PsycEXTRA Dataset', 'issn_l': None, 'issn': None, 'is_oa': False, '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}], 'best_oa_location': None, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W4381112740', 'https://openalex.org/W2764299812', 'https://openalex.org/W2113905682', 'https://openalex.org/W2112838088', 'https://openalex.org/W2073182462', 'https://openalex.org/W2039011059', 'https://openalex.org/W2022009185', 'https://openalex.org/W1993057073', 'https://openalex.org/W1978351153', 'https://openalex.org/W142407912'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W4247438111', 'counts_by_year': [{'year': 2021, 'cited_by_count': 1}, {'year': 2020, 'cited_by_count': 1}], 'updated_date': '2024-09-16T06:09:04.270432', 'created_date': '2022-05-12'}