Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2069687472', 'doi': 'https://doi.org/10.1002/arp.219', 'title': 'A high‐stability fluxgate magnetic gradiometer for shallow geophysical survey applications', 'display_name': 'A high‐stability fluxgate magnetic gradiometer for shallow geophysical survey applications', 'publication_year': 2003, 'publication_date': '2003-11-04', 'ids': {'openalex': 'https://openalex.org/W2069687472', 'doi': 'https://doi.org/10.1002/arp.219', 'mag': '2069687472'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1002/arp.219', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S180658431', 'display_name': 'Archaeological Prospection', 'issn_l': '1075-2196', 'issn': ['1075-2196', '1099-0763'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320595', 'host_organization_name': 'Wiley', 'host_organization_lineage': ['https://openalex.org/P4310320595'], 'host_organization_lineage_names': ['Wiley'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', '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/A5058006172', 'display_name': 'G. Bartington', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I115053289', 'display_name': 'Oxford Instruments (United Kingdom)', 'ror': 'https://ror.org/049zatd98', 'country_code': 'GB', 'type': 'company', 'lineage': ['https://openalex.org/I115053289']}], 'countries': ['GB'], 'is_corresponding': False, 'raw_author_name': 'G. Bartington', 'raw_affiliation_strings': ['Bartington Instruments Ltd, Witney, Oxford OX28 4GG, UK'], 'affiliations': [{'raw_affiliation_string': 'Bartington Instruments Ltd, Witney, Oxford OX28 4GG, UK', 'institution_ids': ['https://openalex.org/I115053289']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5034872413', 'display_name': 'C. E. Chapman', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I115053289', 'display_name': 'Oxford Instruments (United Kingdom)', 'ror': 'https://ror.org/049zatd98', 'country_code': 'GB', 'type': 'company', 'lineage': ['https://openalex.org/I115053289']}], 'countries': ['GB'], 'is_corresponding': False, 'raw_author_name': 'C. E. Chapman', 'raw_affiliation_strings': ['Bartington Instruments Ltd, Witney, Oxford OX28 4GG, UK'], 'affiliations': [{'raw_affiliation_string': 'Bartington Instruments Ltd, Witney, Oxford OX28 4GG, UK', 'institution_ids': ['https://openalex.org/I115053289']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 3610, 'currency': 'USD', 'value_usd': 3610, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 0.659, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 39, 'citation_normalized_percentile': {'value': 0.933164, 'is_in_top_1_percent': False, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 90, 'max': 91}, 'biblio': {'volume': '11', 'issue': '1', 'first_page': '19', 'last_page': '34'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T12692', 'display_name': 'Magnetic Sensor Technology and Applications', 'score': 0.9985, '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/T12692', 'display_name': 'Magnetic Sensor Technology and Applications', 'score': 0.9985, '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/T10572', 'display_name': 'Geophysical Exploration and Monitoring Techniques', 'score': 0.9982, 'subfield': {'id': 'https://openalex.org/subfields/1908', 'display_name': 'Geophysics'}, 'field': {'id': 'https://openalex.org/fields/19', 'display_name': 'Earth and Planetary Sciences'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T11325', 'display_name': 'Inertial Navigation Systems and Sensor Fusion Techniques', 'score': 0.9892, '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'}}], 'keywords': [{'id': 'https://openalex.org/keywords/fluxgate-compass', 'display_name': 'Fluxgate compass', 'score': 0.9622346}, {'id': 'https://openalex.org/keywords/micro-fluxgate-sensors', 'display_name': 'Micro-fluxgate Sensors', 'score': 0.58235}, {'id': 'https://openalex.org/keywords/fluxgate-sensors', 'display_name': 'Fluxgate Sensors', 'score': 0.572166}, {'id': 'https://openalex.org/keywords/space-based-magnetometers', 'display_name': 'Space-based Magnetometers', 'score': 0.535512}, {'id': 'https://openalex.org/keywords/magnetic-sensing', 'display_name': 'Magnetic Sensing', 'score': 0.526913}, {'id': 'https://openalex.org/keywords/magnetic-sensors', 'display_name': 'Magnetic Sensors', 'score': 0.516565}], 'concepts': [{'id': 'https://openalex.org/C2780784121', 'wikidata': 'https://www.wikidata.org/wiki/Q629879', 'display_name': 'Gradiometer', 'level': 4, 'score': 0.9714894}, {'id': 'https://openalex.org/C28044941', 'wikidata': 'https://www.wikidata.org/wiki/Q2735870', 'display_name': 'Fluxgate compass', 'level': 4, 'score': 0.9622346}, {'id': 'https://openalex.org/C153946474', 'wikidata': 'https://www.wikidata.org/wiki/Q333921', 'display_name': 'Magnetometer', 'level': 3, 'score': 0.9375842}, {'id': 'https://openalex.org/C199635899', 'wikidata': 'https://www.wikidata.org/wiki/Q6500960', 'display_name': "Earth's magnetic field", 'level': 3, 'score': 0.67649865}, {'id': 'https://openalex.org/C8058405', 'wikidata': 'https://www.wikidata.org/wiki/Q46255', 'display_name': 'Geophysics', 'level': 1, 'score': 0.56231076}, {'id': 'https://openalex.org/C21200559', 'wikidata': 'https://www.wikidata.org/wiki/Q7451068', 'display_name': 'Sensitivity (control systems)', 'level': 2, 'score': 0.5292356}, {'id': 'https://openalex.org/C127313418', 'wikidata': 'https://www.wikidata.org/wiki/Q1069', 'display_name': 'Geology', 'level': 0, 'score': 0.49312112}, {'id': 'https://openalex.org/C24890656', 'wikidata': 'https://www.wikidata.org/wiki/Q82811', 'display_name': 'Acoustics', 'level': 1, 'score': 0.47386718}, {'id': 'https://openalex.org/C62649853', 'wikidata': 'https://www.wikidata.org/wiki/Q199687', 'display_name': 'Remote sensing', 'level': 1, 'score': 0.4570094}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.37379187}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.36249945}, {'id': 'https://openalex.org/C46141821', 'wikidata': 'https://www.wikidata.org/wiki/Q209402', 'display_name': 'Nuclear magnetic resonance', 'level': 1, 'score': 0.3564598}, {'id': 'https://openalex.org/C115260700', 'wikidata': 'https://www.wikidata.org/wiki/Q11408', 'display_name': 'Magnetic field', 'level': 2, 'score': 0.35157192}, {'id': 'https://openalex.org/C13280743', 'wikidata': 'https://www.wikidata.org/wiki/Q131089', 'display_name': 'Geodesy', 'level': 1, 'score': 0.34396836}, {'id': 'https://openalex.org/C119599485', 'wikidata': 'https://www.wikidata.org/wiki/Q43035', 'display_name': 'Electrical engineering', 'level': 1, 'score': 0.33527094}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.20825282}, {'id': 'https://openalex.org/C24326235', 'wikidata': 'https://www.wikidata.org/wiki/Q126095', 'display_name': 'Electronic engineering', 'level': 1, 'score': 0.18432635}, {'id': 'https://openalex.org/C62520636', 'wikidata': 'https://www.wikidata.org/wiki/Q944', 'display_name': 'Quantum mechanics', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1002/arp.219', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S180658431', 'display_name': 'Archaeological Prospection', 'issn_l': '1075-2196', 'issn': ['1075-2196', '1099-0763'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320595', 'host_organization_name': 'Wiley', 'host_organization_lineage': ['https://openalex.org/P4310320595'], 'host_organization_lineage_names': ['Wiley'], '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': 9, 'referenced_works': ['https://openalex.org/W1525886500', 'https://openalex.org/W1578172460', 'https://openalex.org/W2047791122', 'https://openalex.org/W2074197652', 'https://openalex.org/W2077649020', 'https://openalex.org/W2158940394', 'https://openalex.org/W3004024615', 'https://openalex.org/W4237456117', 'https://openalex.org/W4250359735'], 'related_works': ['https://openalex.org/W3187345025', 'https://openalex.org/W3111953869', 'https://openalex.org/W3028012679', 'https://openalex.org/W3012943926', 'https://openalex.org/W2765766153', 'https://openalex.org/W2387916211', 'https://openalex.org/W2091798983', 'https://openalex.org/W2081269311', 'https://openalex.org/W2069687472', 'https://openalex.org/W2053760336'], 'abstract_inverted_index': {'Abstract': [0], 'The': [1, 137], 'detection': [2], 'of': [3, 8, 17, 95, 119, 139], 'induced': [4, 85], 'and': [5, 22, 62, 77, 87, 108, 133], 'remanent': [6], 'magnetization': [7], 'subsurface': [9], 'features': [10], 'provides': [11], 'a': [12, 30, 45, 65, 96, 117], 'rapid': [13], 'survey': [14, 126], 'technique.': [15], 'Rejection': [16], 'the': [18, 37, 93], 'unwanted': [19], 'geomagnetic': [20], 'field': [21], 'its': [23], 'diurnal': [24], 'variations': [25], 'is': [26, 48, 80, 143], 'accomplished': [27], 'by': [28, 44, 83], 'adopting': [29], 'gradient': [31], 'magnetometer': [32, 102], 'arrangement': [33], 'in': [34], 'which': [35], 'only': [36], 'difference': [38], 'signal': [39], 'from': [40], 'two': [41], 'magnetometers,': [42], 'separated': [43], 'short': [46], 'distance,': [47], 'recorded.': [49], 'Nuclear': [50], 'resonance': [51], 'scalar': [52], 'magnetometers': [53, 73], 'offer': [54], 'high': [55], 'sensitivity': [56, 79], 'but': [57], 'have': [58], 'higher': [59], 'power': [60], 'requirements': [61], 'therefore': [63], 'suffer': [64], 'weight': [66], 'penalty': [67], 'relative': [68], 'to': [69, 124], 'fluxgate': [70, 101], 'types.': [71], 'Fluxgate': [72], 'are': [74, 113, 135], 'vector': [75], 'sensing': [76], 'their': [78], 'limited,': [81], 'mainly': [82], 'thermally': [84], 'mechanical': [86], 'electronic': [88], 'drift.': [89], 'This': [90], 'paper': [91], 'describes': [92], 'development': [94], '1‐m': [97], 'separation,': [98], 'vertical': [99], 'component,': [100], 'that': [103], 'alleviates': [104], 'these': [105], 'problems.': [106], 'Single': [107], 'multiple': [109], 'array': [110], 'gradiometer': [111], 'configurations': [112], 'presented,': [114], 'together': [115], 'with': [116], 'description': [118], 'data': [120, 129], 'logging': [121], 'software': [122], 'developed': [123], 'enhance': [125], 'efficiency.': [127], 'Survey': [128], 'acquired': [130], 'during': [131], 'trials': [132], 'testing': [134], 'presented.': [136], 'ergonomics': [138], 'portable': [140], 'instrument': [141], 'surveying': [142], 'also': [144], 'discussed.': [145], 'Copyright': [146], '©': [147], '2003': [148], 'John': [149], 'Wiley': [150], '&': [151], 'Sons,': [152], 'Ltd.': [153]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2069687472', 'counts_by_year': [{'year': 2023, 'cited_by_count': 3}, {'year': 2022, 'cited_by_count': 4}, {'year': 2021, 'cited_by_count': 1}, {'year': 2020, 'cited_by_count': 5}, {'year': 2019, 'cited_by_count': 2}, {'year': 2018, 'cited_by_count': 2}, {'year': 2017, 'cited_by_count': 4}, {'year': 2016, 'cited_by_count': 2}, {'year': 2014, 'cited_by_count': 3}, {'year': 2013, 'cited_by_count': 1}, {'year': 2012, 'cited_by_count': 2}], 'updated_date': '2024-09-19T08:00:32.685971', 'created_date': '2016-06-24'}