Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W786115924', 'doi': None, 'title': 'NASA Space Launch System Advanced Developed Opportunities', 'display_name': 'NASA Space Launch System Advanced Developed Opportunities', 'publication_year': 2014, 'publication_date': '2014-01-01', 'ids': {'openalex': 'https://openalex.org/W786115924', 'mag': '786115924'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://ntrs.nasa.gov/api/citations/20140008589/downloads/20140008589.pdf', 'pdf_url': None, 'source': None, '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/A5109836284', 'display_name': 'Chris Crumbly', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I1294504835', 'display_name': 'Marshall Space Flight Center', 'ror': 'https://ror.org/02epydz83', 'country_code': 'US', 'type': 'facility', 'lineage': ['https://openalex.org/I1294504835', 'https://openalex.org/I4210124779']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Chris Crumbly', 'raw_affiliation_strings': ['NASA, Marshall Space Flight Center Huntsville, AL, United States'], 'affiliations': [{'raw_affiliation_string': 'NASA, Marshall Space Flight Center Huntsville, AL, United States', 'institution_ids': ['https://openalex.org/I1294504835']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5018531050', 'display_name': 'David Hitt', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I55732556', 'display_name': 'Arizona State University', 'ror': 'https://ror.org/03efmqc40', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I55732556']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'David Hitt', 'raw_affiliation_strings': ['Arizona State University Tempe AZ United States'], 'affiliations': [{'raw_affiliation_string': 'Arizona State University Tempe AZ United States', 'institution_ids': ['https://openalex.org/I55732556']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': [], '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': 66}, 'biblio': {'volume': None, 'issue': None, 'first_page': None, 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T14214', 'display_name': 'Space Exploration and Technology', 'score': 0.9334, 'subfield': {'id': 'https://openalex.org/subfields/2202', 'display_name': 'Aerospace Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T14214', 'display_name': 'Space Exploration and Technology', 'score': 0.9334, 'subfield': {'id': 'https://openalex.org/subfields/2202', 'display_name': 'Aerospace Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T12449', 'display_name': 'Spacecraft Design and Technology', 'score': 0.9317, 'subfield': {'id': 'https://openalex.org/subfields/2202', 'display_name': 'Aerospace Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T12717', 'display_name': 'Space exploration and regulation', 'score': 0.9208, 'subfield': {'id': 'https://openalex.org/subfields/3103', 'display_name': 'Astronomy and Astrophysics'}, 'field': {'id': 'https://openalex.org/fields/31', 'display_name': 'Physics and Astronomy'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/space-launch', 'display_name': 'Space launch', 'score': 0.46537846}, {'id': 'https://openalex.org/keywords/space-research', 'display_name': 'Space research', 'score': 0.4115353}], 'concepts': [{'id': 'https://openalex.org/C178802073', 'wikidata': 'https://www.wikidata.org/wiki/Q8421', 'display_name': 'Aeronautics', 'level': 1, 'score': 0.5002036}, {'id': 'https://openalex.org/C832551', 'wikidata': 'https://www.wikidata.org/wiki/Q7572593', 'display_name': 'Space launch', 'level': 3, 'score': 0.46537846}, {'id': 'https://openalex.org/C2778572836', 'wikidata': 'https://www.wikidata.org/wiki/Q380933', 'display_name': 'Space (punctuation)', 'level': 2, 'score': 0.4555333}, {'id': 'https://openalex.org/C106125477', 'wikidata': 'https://www.wikidata.org/wiki/Q48806', 'display_name': 'Space Shuttle', 'level': 2, 'score': 0.42956817}, {'id': 'https://openalex.org/C92851284', 'wikidata': 'https://www.wikidata.org/wiki/Q15706425', 'display_name': 'Space research', 'level': 2, 'score': 0.4115353}, {'id': 'https://openalex.org/C201995342', 'wikidata': 'https://www.wikidata.org/wiki/Q682496', 'display_name': 'Systems engineering', 'level': 1, 'score': 0.39132917}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.3556739}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.32627794}, {'id': 'https://openalex.org/C146978453', 'wikidata': 'https://www.wikidata.org/wiki/Q3798668', 'display_name': 'Aerospace engineering', 'level': 1, 'score': 0.31235486}, {'id': 'https://openalex.org/C2984309673', 'wikidata': 'https://www.wikidata.org/wiki/Q697175', 'display_name': 'Launch vehicle', 'level': 2, 'score': 0.23116797}, {'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://ntrs.nasa.gov/api/citations/20140008589/downloads/20140008589.pdf', 'pdf_url': None, 'source': None, '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/W829015630', 'https://openalex.org/W817077638', 'https://openalex.org/W80536074', 'https://openalex.org/W776964172', 'https://openalex.org/W775662703', 'https://openalex.org/W591866139', 'https://openalex.org/W3129597682', 'https://openalex.org/W3048097235', 'https://openalex.org/W3008549158', 'https://openalex.org/W2998052645', 'https://openalex.org/W2995834445', 'https://openalex.org/W2604192237', 'https://openalex.org/W2593625050', 'https://openalex.org/W2276663393', 'https://openalex.org/W2071096643', 'https://openalex.org/W2069539258', 'https://openalex.org/W2017409993', 'https://openalex.org/W2004418137', 'https://openalex.org/W1966201807', 'https://openalex.org/W1667477940'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W786115924', 'counts_by_year': [], 'updated_date': '2024-12-14T15:48:58.585808', 'created_date': '2016-06-24'}