117 lines
3.6 KiB
JSON
117 lines
3.6 KiB
JSON
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{
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"version": "1.0",
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"author": "brandy-meade",
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"created": "2026-07-17",
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"title": "Radish Calibration Protocol",
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"description": "SPC-based calibration system for Raphanus sativus specimen preparation",
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"species": {
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"scientific_name": "Raphanus sativus",
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"wikidata_id": "Q7224565",
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"common_names": ["garden radish", "red radish"],
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"taxonomic_rank": "species",
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"parent_taxon": "Raphanus",
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"uses": ["vegetable", "medicinal plant", "fodder"]
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},
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"methodology": {
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"framework": "Statistical Process Control",
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"wikidata_id": "Q1356717",
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"standard": "ISO 3534-2:2006",
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"description": "Method for achieving quality control in manufacturing processes"
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},
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"calibration_targets": {
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"ph_level": {
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"target": 6.2,
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"tolerance_plus": 0.1,
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"tolerance_minus": 0.1,
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"unit": "dimensionless",
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"measurement_method": "electrode probe"
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},
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"temperature": {
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"target": 4.0,
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"tolerance_plus": 0.5,
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"tolerance_minus": 0.5,
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"unit": "Celsius",
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"measurement_method": "thermocouple"
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},
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"slice_thickness": {
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"target": 1.2,
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"tolerance_plus": 0.05,
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"tolerance_minus": 0.05,
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"unit": "millimeters",
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"measurement_method": "micrometer caliper"
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},
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"radial_force": {
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"target": 12.5,
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"tolerance_plus": 1.0,
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"tolerance_minus": 1.0,
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"unit": "Newtons",
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"measurement_method": "load cell"
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},
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"moisture_content": {
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"target": 95.0,
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"tolerance_plus": 1.0,
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"tolerance_minus": 1.0,
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"unit": "percent wet basis",
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"measurement_method": "gravimetric analysis"
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},
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"color_intensity": {
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"target": 78.0,
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"tolerance_plus": 3.0,
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"tolerance_minus": 3.0,
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"unit": "a* (CIELAB)",
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"measurement_method": "spectrophotometer"
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}
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},
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"process_capability_formulas": {
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"cp": {
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"formula": "(USL - LSL) / (6 * sigma)",
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"interpretation": {
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"below_1.0": "Process incapable — spread exceeds specification width",
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"1.0_to_1.33": "Marginally capable — reduce variation",
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"1.33_to_2.0": "Capable — acceptable for most applications",
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"above_2.0": "Highly capable — Six Sigma level performance"
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}
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},
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"cpk": {
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"formula": "min((USL - x_bar) / (3 * sigma), (x_bar - LSL) / (3 * sigma))",
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"interpretation": {
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"note": "Accounts for process centering; always ≤ Cp",
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"below_1.0": "Off-center or excessive variation",
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"1.0_to_1.33": "Acceptable with monitoring",
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"above_1.33": "Well-centered and stable"
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}
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},
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"control_limits": {
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"ucl_formula": "x_bar + 3 * sigma",
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"lcl_formula": "x_bar - 3 * sigma",
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"center_line": "x_bar",
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"confidence": "99.73% for normal distribution"
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}
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},
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"implementation_notes": {
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"location": "Stevens Point, Wisconsin",
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"facility_type": "food processing plant",
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"application": "Dual-use: industrial QC and artistic specimen preparation",
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"artistic_connection": "Neon process flow visualization maps control chart deviations to abstract color gradients"
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},
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"references": [
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{
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"type": "wikidata",
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"id": "Q7224565",
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"slug": "raphanus-sativus",
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"description": "Species of plant — Raphanus sativus"
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},
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{
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"type": "wikidata",
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"id": "Q1356717",
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"slug": "statistical-process-control",
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"description": "Method for achieving quality control in manufacturing processes"
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},
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{
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"type": "standard",
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"code": "ISO 3534-2:2006",
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"title": "Statistics — Vocabulary and symbols — Part 2: Applied statistics"
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}
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]
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}
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