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  "document": {
    "abstract": "The 1969 Spring Conference of the Association for High-Speed Photography (which includes the British National Committee for High-Speed Photography) was held March 31, 1969, at Imperial College, London. Sessions were conducted in the lecture theater of the Physics Building. Nine papers were presented, dealing with various aspects of short-duration light sources. Some 100 members of the Association attended the Conference. The Conference was opened by Association Chairman D. P. C. Thackeray who welcomed the members of the audience and who introduced the Session Chairmen, P. B. N. Nuttall-Smith and N. Dombrowski.",
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      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J09028.xml)",
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    "authors": [
      "George H. Lunn"
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      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J09028.xml)",
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      "updated": "2026-05-22T19:19:44.900Z",
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      "holder": "Society of Motion Picture and Television Engineers, Inc.",
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        "confidence": "high",
        "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J09028.xml)",
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        "updated": "2026-05-22T19:19:44.900Z",
        "version": "smpte-journal-article-nlm@v1"
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      "year": "1969",
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        "confidence": "high",
        "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J09028.xml)",
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        "updated": "2026-05-22T19:19:44.900Z",
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      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J09028.xml)",
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      "updated": "2026-05-22T19:19:44.900Z",
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    "docLabel": "Journal of the SMPTE ( Volume: 78, Issue: 7, July 1969)",
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    "docTitle": "The Association for High-Speed Photography, Spring 1969",
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      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J09028.xml)",
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    "doi": "10.5594/J09028",
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      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J09028.xml)",
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    "href": "https://doi.org/10.5594/J09028",
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      "confidence": "high",
      "note": "Constructed from DOI 10.5594/J09028",
      "source": "inferred",
      "updated": "2026-05-22T19:19:44.900Z",
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    "issn": {
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        "confidence": "high",
        "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J09028.xml)",
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        "updated": "2026-05-22T19:19:44.900Z",
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    "issn$meta": {
      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J09028.xml)",
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      "updated": "2026-05-22T19:19:44.900Z",
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    "journalAcronym": "MIJR",
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      "confidence": "high",
      "note": "Parsed from journal_metadata XML (_source/SMPTE/APTARA/DL Project Files/08182015 BACKFILE JOURNAL FRESH/smptej_78_7/MIJR15Vol78No7.xml)",
      "source": "parsed",
      "updated": "2026-06-16T16:11:59.617Z",
      "version": "smpte-journal-issue-xml@v1"
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    "number": "7",
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      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J09028.xml)",
      "source": "parsed",
      "updated": "2026-05-22T19:19:44.900Z",
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    "pages": "568–568",
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      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J09028.xml)",
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      "updated": "2026-05-22T19:19:44.900Z",
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      "version": "smpte-journal-article-nlm@v1"
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        "confidence": "high",
        "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J09028.xml)",
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        "updated": "2026-05-22T19:19:44.900Z",
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      "country": "USA",
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        "confidence": "high",
        "note": "Parsed from journal_metadata XML (_source/SMPTE/APTARA/DL Project Files/08182015 BACKFILE JOURNAL FRESH/smptej_78_7/MIJR15Vol78No7.xml)",
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        "updated": "2026-06-16T16:11:59.617Z",
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      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J09028.xml)",
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      "updated": "2026-05-22T19:19:44.900Z",
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        "confidence": "medium",
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    "volume": "78",
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      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J09028.xml)",
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