Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W1987443911', 'doi': 'https://doi.org/10.1002/asna.200710757', 'title': 'Ir A.H. de Voogt: life and career of a radio pioneer', 'display_name': 'Ir A.H. de Voogt: life and career of a radio pioneer', 'publication_year': 2007, 'publication_date': '2007-05-16', 'ids': {'openalex': 'https://openalex.org/W1987443911', 'doi': 'https://doi.org/10.1002/asna.200710757', 'mag': '1987443911'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1002/asna.200710757', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S173695690', 'display_name': 'Astronomische Nachrichten', 'issn_l': '0004-6337', 'issn': ['0004-6337', '1521-3994'], '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/A5062206649', 'display_name': 'R. G. Strom', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I887064364', 'display_name': 'University of Amsterdam', 'ror': 'https://ror.org/04dkp9463', 'country_code': 'NL', 'type': 'education', 'lineage': ['https://openalex.org/I887064364']}, {'id': 'https://openalex.org/I922237871', 'display_name': 'Netherlands Institute for Radio Astronomy', 'ror': 'https://ror.org/000k1q888', 'country_code': 'NL', 'type': 'other', 'lineage': ['https://openalex.org/I2800991832', 'https://openalex.org/I922237871']}], 'countries': ['NL'], 'is_corresponding': True, 'raw_author_name': 'R.G. Strom', 'raw_affiliation_strings': ['ASTRON, Postbus 2, 7990 AA Dwingeloo, The Netherlands', "Astronomical Institute 'A. Pannekoek', University of Amsterdam, Kruislaan 403, 1098 SJ Amsterdam, The Netherlands"], 'affiliations': [{'raw_affiliation_string': "Astronomical Institute 'A. Pannekoek', University of Amsterdam, Kruislaan 403, 1098 SJ Amsterdam, The Netherlands", 'institution_ids': ['https://openalex.org/I887064364']}, {'raw_affiliation_string': 'ASTRON, Postbus 2, 7990 AA Dwingeloo, The Netherlands', 'institution_ids': ['https://openalex.org/I922237871']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': ['https://openalex.org/A5062206649'], 'corresponding_institution_ids': ['https://openalex.org/I887064364', 'https://openalex.org/I922237871'], 'apc_list': {'value': 3140, 'currency': 'USD', 'value_usd': 3140, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 0.173, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 5, 'citation_normalized_percentile': {'value': 0.580852, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 78, 'max': 79}, 'biblio': {'volume': '328', 'issue': '5', 'first_page': '443', 'last_page': '446'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T12836', 'display_name': 'Development and Impact of Astronomy Throughout History', 'score': 0.9928, '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'}}, 'topics': [{'id': 'https://openalex.org/T12836', 'display_name': 'Development and Impact of Astronomy Throughout History', 'score': 0.9928, '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'}}, {'id': 'https://openalex.org/T12450', 'display_name': 'Radio Astronomy Techniques and Instruments', 'score': 0.9781, '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/hydrogen-line', 'display_name': 'Hydrogen line', 'score': 0.6640622}, {'id': 'https://openalex.org/keywords/radio-astronomy', 'display_name': 'Radio astronomy', 'score': 0.5692896}, {'id': 'https://openalex.org/keywords/early-astronomical-instruments', 'display_name': 'Early Astronomical Instruments', 'score': 0.456913}], 'concepts': [{'id': 'https://openalex.org/C164918935', 'wikidata': 'https://www.wikidata.org/wiki/Q1406191', 'display_name': 'Hydrogen line', 'level': 3, 'score': 0.6640622}, {'id': 'https://openalex.org/C2778044066', 'wikidata': 'https://www.wikidata.org/wiki/Q455595', 'display_name': 'Amateur', 'level': 2, 'score': 0.5953928}, {'id': 'https://openalex.org/C150143219', 'wikidata': 'https://www.wikidata.org/wiki/Q4306', 'display_name': 'Radio astronomy', 'level': 2, 'score': 0.5692896}, {'id': 'https://openalex.org/C76155785', 'wikidata': 'https://www.wikidata.org/wiki/Q418', 'display_name': 'Telecommunications', 'level': 1, 'score': 0.45701152}, {'id': 'https://openalex.org/C1276947', 'wikidata': 'https://www.wikidata.org/wiki/Q333', 'display_name': 'Astronomy', 'level': 1, 'score': 0.33315715}, {'id': 'https://openalex.org/C29595303', 'wikidata': 'https://www.wikidata.org/wiki/Q165650', 'display_name': 'Media studies', 'level': 1, 'score': 0.32900003}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.32492495}, {'id': 'https://openalex.org/C95457728', 'wikidata': 'https://www.wikidata.org/wiki/Q309', 'display_name': 'History', 'level': 0, 'score': 0.29540634}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.26233935}, {'id': 'https://openalex.org/C144024400', 'wikidata': 'https://www.wikidata.org/wiki/Q21201', 'display_name': 'Sociology', 'level': 0, 'score': 0.23611882}, {'id': 'https://openalex.org/C98444146', 'wikidata': 'https://www.wikidata.org/wiki/Q318', 'display_name': 'Galaxy', 'level': 2, 'score': 0.11816853}, {'id': 'https://openalex.org/C166957645', 'wikidata': 'https://www.wikidata.org/wiki/Q23498', 'display_name': 'Archaeology', 'level': 1, 'score': 0.11340588}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1002/asna.200710757', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S173695690', 'display_name': 'Astronomische Nachrichten', 'issn_l': '0004-6337', 'issn': ['0004-6337', '1521-3994'], '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': 6, 'referenced_works': ['https://openalex.org/W1973823679', 'https://openalex.org/W2055166933', 'https://openalex.org/W2103807157', 'https://openalex.org/W2105383282', 'https://openalex.org/W3016901018', 'https://openalex.org/W4251150155'], 'related_works': ['https://openalex.org/W4243352965', 'https://openalex.org/W3202219479', 'https://openalex.org/W3009942009', 'https://openalex.org/W2606235066', 'https://openalex.org/W2328415859', 'https://openalex.org/W2322204672', 'https://openalex.org/W2181160393', 'https://openalex.org/W2175193925', 'https://openalex.org/W2021056450', 'https://openalex.org/W1990650670'], 'abstract_inverted_index': {'Abstract': [0], 'There': [1], 'are': [2], 'probably': [3], 'few': [4], 'radio': [5, 68, 175, 220, 283, 292, 336], 'astronomers': [6], 'who': [7, 55], 'would': [8, 108, 131], 'be': [9], 'able': [10], 'to': [11, 42, 248, 262, 290], 'recall': [12], 'A.H.': [13], 'de': [14, 161], 'Voogt,': [15], 'which': [16], 'is': [17, 38, 101], 'unfortunate,': [18], 'but': [19, 93], 'at': [20, 71, 85, 138, 228, 316], 'the': [21, 53, 58, 64, 72, 76, 86, 104, 113, 119, 124, 171, 189, 201, 204, 212, 232, 246, 252, 264, 271, 274, 295, 298, 317, 320, 353], 'same': [22], 'time': [23], 'unsurprising:': [24], 'for': [25, 155, 207, 281, 325], 'he': [26, 49, 214, 230, 285, 306], 'published': [27], 'no': [28], 'original': [29], 'astronomical': [30, 337], 'research,': [31], 'never': [32], 'carried': [33], 'out': [34], 'pioneering': [35], 'observations,': [36], 'nor': [37], 'his': [39, 96, 193, 243, 277], 'name': [40], 'linked': [41], 'either': [43], 'theoretical': [44], 'or': [45], 'instrumental': [46], 'breakthroughs.': [47], 'Yet': [48], 'was': [50, 197, 215, 260, 279], 'described': [51], 'by': [52, 149], 'man': [54], 'first': [56, 173], 'observed': [57, 111], '21': [59, 105], 'cm': [60, 106], 'hydrogen': [61], 'line': [62, 107], 'from': [63], 'Netherlands': [65, 114], 'as': [66, 236], 'a': [67, 82, 167, 237, 287, 308, 333, 343], 'astronomy': [69, 141, 222], 'pioneer,': [70], 'very': [73, 172, 216], 'birth': [74], 'of': [75, 89, 123, 170, 203, 251, 255, 273, 300, 310, 319, 335, 345], 'Dutch': [77, 205], 'effort.': [78], 'He': [79], 'was,': [80], 'moreover,': [81], 'trail': [83], 'blazer': [84], 'cutting': [87], 'edge': [88], 'radio,': [90], 'not': [91, 153], 'once': [92], 'twice': [94], 'in': [95, 112, 115, 186, 200, 209, 218, 225, 240, 257, 294, 352], 'career.': [97], 'Without': [98], 'him': [99], 'it': [100, 152], 'unlikely': [102], 'that': [103], 'have': [109, 132, 146], 'been': [110, 147, 154], '1951,': [116], 'and': [117, 196, 221, 259, 297, 331, 350], 'arguably': [118], 'H': [120, 328], 'I': [121, 329], 'mapping': [122], 'Milky': [125], 'Way': [126], 'under': [127], 'Jan': [128, 326], "Oort's": [129, 327], 'leadership': [130], 'taken': [133], 'place': [134], 'much': [135], 'later,': [136], 'if': [137], 'all.': [139], 'Radio': [140, 266], 'observing': [142], 'itself': [143], 'might': [144], 'well': [145], 'compromised': [148], 'interference': [150], 'had': [151], 'De': [156], "Voogt's": [157], 'foresight.': [158], 'Anthonet': [159], 'Hugo': [160], 'Voogt': [162], '(1892–1969)': [163], 'built,': [164], 'while': [165], 'still': [166], 'teenager,': [168], 'one': [169, 323], 'amateur': [174, 219], 'stations': [176], '(call': [177], 'letters': [178], 'VO:': [179], '·': [180, 181, 182], '–/–': [183], '–': [184], '–)': [185], 'Holland,': [187], 'earned': [188], "radio‐telegrapher's": [190], 'diploma': [191], 'during': [192], 'student': [194], 'days,': [195], 'intimately': [198], 'involved': [199], 'foundation': [202], 'Society': [206], 'Radio‐Telegraphy': [208], '1916.': [210], 'Until': [211], '1920s,': [213], 'active': [217], 'circles.': [223], 'Trained': [224], 'electrical': [226], 'engineering': [227], 'Delft,': [229], 'joined': [231], 'PTT': [233, 265], '(Post': [234], 'Office)': [235], 'telegraph': [238], 'engineer': [239], '1919,': [241], 'worked': [242], 'way': [244], 'through': [245], 'ranks': [247], 'become': [249], 'head': [250, 263], 'telephone': [253], 'district': [254], 'Breda': [256], '1939,': [258], 'promoted': [261], 'Service': [267], 'just': [268], 'days': [269], 'after': [270], 'end': [272, 318], 'war.': [275], 'As': [276], 'department': [278], 'responsible': [280], 'overseas': [282], 'communication,': [284], 'initiated': [286], 'research': [288], 'effort': [289], 'study': [291], 'propagation': [293], 'ionosphere': [296], 'effects': [299], 'solar': [301, 348], 'activity.': [302], 'To': [303], 'this': [304], 'end,': [305], 'rescued': [307], 'number': [309, 344], 'Würzburg‐Riese': [311], '7.5‐m': [312], 'radar': [313], 'antennas': [314], 'abandoned': [315], 'war,': [321], 'made': [322], 'available': [324], 'work,': [330], 'launched': [332], 'series': [334], 'initiatives.': [338], 'His': [339], 'group': [340], 'also': [341], 'built': [342], 'antennas,': [346], 'monitored': [347], 'emission,': [349], 'participated': [351], 'International': [354], 'Geophysical': [355], 'Year': [356], '(1957–1958).': [357], '(©': [358], '2007': [359], 'WILEY‐VCH': [360], 'Verlag': [361], 'GmbH': [362], '&': [363], 'Co.': [364], 'KGaA,': [365], 'Weinheim)': [366]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W1987443911', 'counts_by_year': [{'year': 2016, 'cited_by_count': 2}], 'updated_date': '2024-09-19T19:59:43.827055', 'created_date': '2016-06-24'}