Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W3159950746', 'doi': 'https://doi.org/10.36464/jrd.2017.40.4.002', 'title': 'A Decomposition of the Changes in Household Food Expenditure', 'display_name': 'A Decomposition of the Changes in Household Food Expenditure', 'publication_year': 2017, 'publication_date': '2017-01-01', 'ids': {'openalex': 'https://openalex.org/W3159950746', 'doi': 'https://doi.org/10.36464/jrd.2017.40.4.002', 'mag': '3159950746'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://www.kci.go.kr/kciportal/ci/sereArticleSearch/ciSereArtiView.kci?sereArticleSearchBean.artiId=ART002302539', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2765017806', 'display_name': 'Journal of Rural and Development', 'issn_l': '1978-9734', 'issn': ['1978-9734'], 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4361063272', 'host_organization_name': 'Open Journal Systems', 'host_organization_lineage': ['https://openalex.org/P4361063272'], 'host_organization_lineage_names': ['Open Journal Systems'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': [], '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/A5100301279', 'display_name': 'Kim Sung Yong', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': True, 'raw_author_name': 'Kim Sung Yong', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': ['https://openalex.org/A5100301279'], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': False, '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': 64}, 'biblio': {'volume': '40', 'issue': '4', 'first_page': '29', 'last_page': '46'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T12873', 'display_name': 'Impact of Nutrition and Eating Habits on Health', 'score': 0.3464, 'subfield': {'id': 'https://openalex.org/subfields/2916', 'display_name': 'Nutrition and Dietetics'}, 'field': {'id': 'https://openalex.org/fields/29', 'display_name': 'Nursing'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, 'topics': [{'id': 'https://openalex.org/T12873', 'display_name': 'Impact of Nutrition and Eating Habits on Health', 'score': 0.3464, 'subfield': {'id': 'https://openalex.org/subfields/2916', 'display_name': 'Nutrition and Dietetics'}, 'field': {'id': 'https://openalex.org/fields/29', 'display_name': 'Nursing'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/food-consumption', 'display_name': 'Food Consumption', 'score': 0.689764}, {'id': 'https://openalex.org/keywords/meal-patterns', 'display_name': 'Meal Patterns', 'score': 0.626894}, {'id': 'https://openalex.org/keywords/eating-habits', 'display_name': 'Eating Habits', 'score': 0.615743}, {'id': 'https://openalex.org/keywords/dietary-behavior', 'display_name': 'Dietary Behavior', 'score': 0.587777}, {'id': 'https://openalex.org/keywords/nutrition', 'display_name': 'Nutrition', 'score': 0.572824}], 'concepts': [{'id': 'https://openalex.org/C124681953', 'wikidata': 'https://www.wikidata.org/wiki/Q339062', 'display_name': 'Decomposition', 'level': 2, 'score': 0.6102103}, {'id': 'https://openalex.org/C162324750', 'wikidata': 'https://www.wikidata.org/wiki/Q8134', 'display_name': 'Economics', 'level': 0, 'score': 0.5411216}, {'id': 'https://openalex.org/C48824518', 'wikidata': 'https://www.wikidata.org/wiki/Q396340', 'display_name': 'Agricultural economics', 'level': 1, 'score': 0.4063652}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.13014334}, {'id': 'https://openalex.org/C18903297', 'wikidata': 'https://www.wikidata.org/wiki/Q7150', 'display_name': 'Ecology', 'level': 1, 'score': 0.08177084}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://www.kci.go.kr/kciportal/ci/sereArticleSearch/ciSereArtiView.kci?sereArticleSearchBean.artiId=ART002302539', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2765017806', 'display_name': 'Journal of Rural and Development', 'issn_l': '1978-9734', 'issn': ['1978-9734'], 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4361063272', 'host_organization_name': 'Open Journal Systems', 'host_organization_lineage': ['https://openalex.org/P4361063272'], 'host_organization_lineage_names': ['Open Journal Systems'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'score': 0.76, 'id': 'https://metadata.un.org/sdg/2', 'display_name': 'Zero hunger'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W621457018', 'https://openalex.org/W611205270', 'https://openalex.org/W595561156', 'https://openalex.org/W3195290753', 'https://openalex.org/W3163977302', 'https://openalex.org/W3145759878', 'https://openalex.org/W3141710621', 'https://openalex.org/W2810351118', 'https://openalex.org/W2801145130', 'https://openalex.org/W2575812055', 'https://openalex.org/W2541836990', 'https://openalex.org/W2484423488', 'https://openalex.org/W2484321406', 'https://openalex.org/W2478706748', 'https://openalex.org/W2346821801', 'https://openalex.org/W2338900635', 'https://openalex.org/W2107977224', 'https://openalex.org/W2093407450', 'https://openalex.org/W1909422831', 'https://openalex.org/W1542604872'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W3159950746', 'counts_by_year': [], 'updated_date': '2024-09-15T14:30:35.428081', 'created_date': '2021-05-10'}