Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W3125141759', 'doi': None, 'title': 'The Medium-Deep Survey: Faint Galaxy Detection Methods Applied to Hubble Space Telescope Wide Field Camera Images', 'display_name': 'The Medium-Deep Survey: Faint Galaxy Detection Methods Applied to Hubble Space Telescope Wide Field Camera Images', 'publication_year': 1993, 'publication_date': '1993-05-01', 'ids': {'openalex': 'https://openalex.org/W3125141759', 'mag': '3125141759'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'http://ui.adsabs.harvard.edu/abs/1993AAS...182.2801N/abstract', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306501538', 'display_name': 'American Astronomical Society Meeting Abstracts #182', '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': '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/A5034305813', 'display_name': 'L. W. Neuschaefer', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'L. W. Neuschaefer', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5088465233', 'display_name': 'K. U. Ratnatunga', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'K. U. Ratnatunga', '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': 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': 53}, 'biblio': {'volume': '182', 'issue': None, 'first_page': None, 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11992', 'display_name': 'CCD and CMOS Imaging Sensors', 'score': 0.999, 'subfield': {'id': 'https://openalex.org/subfields/2208', 'display_name': 'Electrical and Electronic 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/T11992', 'display_name': 'CCD and CMOS Imaging Sensors', 'score': 0.999, 'subfield': {'id': 'https://openalex.org/subfields/2208', 'display_name': 'Electrical and Electronic 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/T13114', 'display_name': 'Image Processing Techniques and Applications', 'score': 0.99, 'subfield': {'id': 'https://openalex.org/subfields/2214', 'display_name': 'Media Technology'}, '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/T12917', 'display_name': 'Astronomy and Astrophysical Research', 'score': 0.9883, 'subfield': {'id': 'https://openalex.org/subfields/3105', 'display_name': 'Instrumentation'}, '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/hubble-ultra-deep-field', 'display_name': 'Hubble Ultra-Deep Field', 'score': 0.7677252}, {'id': 'https://openalex.org/keywords/observational-cosmology', 'display_name': 'Observational cosmology', 'score': 0.50787026}], 'concepts': [{'id': 'https://openalex.org/C133971210', 'wikidata': 'https://www.wikidata.org/wiki/Q741255', 'display_name': 'Hubble Deep Field', 'level': 4, 'score': 0.8039458}, {'id': 'https://openalex.org/C137484233', 'wikidata': 'https://www.wikidata.org/wiki/Q1117262', 'display_name': 'Hubble Deep Field South', 'level': 5, 'score': 0.7905545}, {'id': 'https://openalex.org/C116367930', 'wikidata': 'https://www.wikidata.org/wiki/Q429670', 'display_name': 'Hubble Ultra-Deep Field', 'level': 5, 'score': 0.7677252}, {'id': 'https://openalex.org/C2987592732', 'wikidata': 'https://www.wikidata.org/wiki/Q2513', 'display_name': 'Hubble space telescope', 'level': 3, 'score': 0.6827995}, {'id': 'https://openalex.org/C98444146', 'wikidata': 'https://www.wikidata.org/wiki/Q318', 'display_name': 'Galaxy', 'level': 2, 'score': 0.6775961}, {'id': 'https://openalex.org/C1276947', 'wikidata': 'https://www.wikidata.org/wiki/Q333', 'display_name': 'Astronomy', 'level': 1, 'score': 0.65882766}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.5647615}, {'id': 'https://openalex.org/C56764', 'wikidata': 'https://www.wikidata.org/wiki/Q2998314', 'display_name': 'Observational cosmology', 'level': 4, 'score': 0.50787026}, {'id': 'https://openalex.org/C2778495318', 'wikidata': 'https://www.wikidata.org/wiki/Q506269', 'display_name': 'Advanced Camera for Surveys', 'level': 4, 'score': 0.4903648}, {'id': 'https://openalex.org/C9652623', 'wikidata': 'https://www.wikidata.org/wiki/Q190109', 'display_name': 'Field (mathematics)', 'level': 2, 'score': 0.4352788}, {'id': 'https://openalex.org/C44870925', 'wikidata': 'https://www.wikidata.org/wiki/Q37547', 'display_name': 'Astrophysics', 'level': 1, 'score': 0.36563784}, {'id': 'https://openalex.org/C62649853', 'wikidata': 'https://www.wikidata.org/wiki/Q199687', 'display_name': 'Remote sensing', 'level': 1, 'score': 0.3619242}, {'id': 'https://openalex.org/C154945302', 'wikidata': 'https://www.wikidata.org/wiki/Q11660', 'display_name': 'Artificial intelligence', 'level': 1, 'score': 0.3355794}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.2733391}, {'id': 'https://openalex.org/C205649164', 'wikidata': 'https://www.wikidata.org/wiki/Q1071', 'display_name': 'Geography', 'level': 0, 'score': 0.22344077}, {'id': 'https://openalex.org/C33024259', 'wikidata': 'https://www.wikidata.org/wiki/Q76250', 'display_name': 'Redshift', 'level': 3, 'score': 0.16718933}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.11927092}, {'id': 'https://openalex.org/C202444582', 'wikidata': 'https://www.wikidata.org/wiki/Q837863', 'display_name': 'Pure mathematics', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'http://ui.adsabs.harvard.edu/abs/1993AAS...182.2801N/abstract', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306501538', 'display_name': 'American Astronomical Society Meeting Abstracts #182', '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': 'journal'}, '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/W335980606', 'https://openalex.org/W3180171360', 'https://openalex.org/W3134746674', 'https://openalex.org/W3122114533', 'https://openalex.org/W3117411587', 'https://openalex.org/W3097538130', 'https://openalex.org/W3082202150', 'https://openalex.org/W3048110949', 'https://openalex.org/W3013233686', 'https://openalex.org/W2999989707', 'https://openalex.org/W2996945412', 'https://openalex.org/W2804329925', 'https://openalex.org/W2682093133', 'https://openalex.org/W2626165077', 'https://openalex.org/W251303285', 'https://openalex.org/W2164739839', 'https://openalex.org/W2106106739', 'https://openalex.org/W2088761263', 'https://openalex.org/W168967635', 'https://openalex.org/W1638508124'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W3125141759', 'counts_by_year': [], 'updated_date': '2024-12-09T09:26:52.510596', 'created_date': '2021-02-01'}