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    "abstract": "An instrument which measures the graininess of a photographic material is described. It is shown by the aid of photomicrographs that the readings of the instrument represent the true graininess as understood by the photographer. The instrument has been used in an investigation of the various steps in the preparation of a motion picture positive to determine the conditions for minimum graininess in the finished print. The exposure of the negative is found to have considerable influence on the graininess of the print, developing conditions being relatively unimportant. An explanation of the excessive graininess which sometimes occurs is given.",
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    "authors": [
      "Arthur C. Hardy",
      "Loyd A. Jones"
    ],
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      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J12458.xml)",
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      "updated": "2026-05-22T20:40:11.684Z",
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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_J12458.xml)",
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      "year": "1922",
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        "confidence": "high",
        "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J12458.xml)",
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        "updated": "2026-05-22T20:40:11.684Z",
        "version": "smpte-journal-article-nlm@v1"
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      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J12458.xml)",
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    "docId": "10.5594-J12458",
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    "docLabel": "Transactions of the Society of Motion Picture Engineers ( Volume: 6, Issue: 14, May 1922)",
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    "docTitle": "Graininess in Motion Picture Negatives and Positives",
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      "confidence": "high",
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    "doi": "10.5594/J12458",
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      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J12458.xml)",
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      "note": "Constructed from DOI 10.5594/J12458",
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        "confidence": "high",
        "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J12458.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_J12458.xml)",
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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_6_14/MIJR15Vol6No14.xml)",
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      "updated": "2026-06-16T18:14:32.753Z",
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    "number": "14",
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      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J12458.xml)",
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    "pages": "107–124",
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        "confidence": "high",
        "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J12458.xml)",
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        "updated": "2026-05-22T20:40:11.684Z",
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      "country": "USA",
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        "note": "Parsed from journal_metadata XML (_source/SMPTE/APTARA/DL Project Files/08202015 BACKFILE JOURNAL FRESH/smptej_6_14/MIJR15Vol6No14.xml)",
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      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J12458.xml)",
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    "volume": "6",
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