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    "abstract": "THE investigation on the adaptability of incandescent tungsten filament lamps for the purpose of lighting motion picture sets is still under intensive study and therefore this communication can deal only with conclusions of a general practical nature which have been derived from the extensive series of tests which have been conducted recently by the American Society of Cinematographers under the auspices of the Academy of Motion Picture Arts and Sciences and the Motion Picture Producers' Association.",
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      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J10239.xml)",
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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_J10239.xml)",
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      "year": "1928",
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        "confidence": "high",
        "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J10239.xml)",
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      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J10239.xml)",
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      "note": "Derived from DOI 10.5594/J10239",
      "source": "parsed",
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    "docLabel": "Transactions of the Society of Motion Picture Engineers ( Volume: 12, Issue: 34, April 1928)",
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      "confidence": "medium",
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      "version": "smpte-journal-article-nlm@v1"
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    "docTitle": "Incandescent Tungsten Lighting in Cinematography",
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      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J10239.xml)",
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      "updated": "2026-05-22T20:40:11.684Z",
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    "doi": "10.5594/J10239",
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      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J10239.xml)",
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      "confidence": "high",
      "note": "Constructed from DOI 10.5594/J10239",
      "source": "inferred",
      "updated": "2026-05-22T20:40:11.684Z",
      "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_J10239.xml)",
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        "updated": "2026-05-22T20:40:11.684Z",
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      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J10239.xml)",
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      "updated": "2026-05-22T20:40:11.684Z",
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    "journalAcronym": "MIJR",
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      "confidence": "high",
      "note": "Parsed from journal_metadata XML (_source/SMPTE/APTARA/DL Project Files/08202015 BACKFILE JOURNAL FRESH/smptej_12_34/MIJR15Vol12No34.xml)",
      "source": "parsed",
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    "number": "34",
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      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J10239.xml)",
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      "updated": "2026-05-22T20:40:11.684Z",
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    "pages": "453–463",
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      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J10239.xml)",
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        "confidence": "high",
        "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J10239.xml)",
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        "updated": "2026-05-22T20:40:11.684Z",
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      "country": "USA",
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        "confidence": "high",
        "note": "Parsed from journal_metadata XML (_source/SMPTE/APTARA/DL Project Files/08202015 BACKFILE JOURNAL FRESH/smptej_12_34/MIJR15Vol12No34.xml)",
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        "updated": "2026-06-16T18:14:32.753Z",
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      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J10239.xml)",
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      "updated": "2026-05-22T20:40:11.684Z",
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        "confidence": "medium",
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        "updated": "2026-05-22T20:40:11.684Z",
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    "volume": "12",
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      "confidence": "high",
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