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Medicinal Plant Powder Sieve Fraction Tool

Calculate medicinal plant powder sieve fraction from explicit caller-supplied inputs.

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Description

For positive initialMass and nonnegative retainedMasses with sum<=initialMass return each mass/initialMass, cumulativeRetained in supplied sieve order, and unaccountedMass=initialMass-sum(retainedMasses).

Botanical laboratory records distinguish wet mass, dry matter, carriers, extract mass, and assay response. A fraction or reference comparison depends on the chosen material basis and supplied analytical method. Voucher and monograph metadata help identify records but do not themselves authenticate a specimen or establish product quality.

For positive initialMass and nonnegative retainedMasses with sum<=initialMass return each mass/initialMass, cumulativeRetained in supplied sieve order, and unaccountedMass=initialMass-sum(retainedMasses).

When to use this tool

Use Medicinal Plant Powder Sieve Fraction when you need this mass-basis, assay-response, extraction, or source-record calculation for supplied laboratory data.

How to use the tool and how it works

  1. Enter retainedMasses, initialMass. Use the units and conventions below.
  2. Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
  3. Read fractions, cumulativeRetained, unaccountedMass. Use the output convention below.

For positive initialMass and nonnegative retainedMasses with sum<=initialMass return each mass/initialMass, cumulativeRetained in supplied sieve order, and unaccountedMass=initialMass-sum(retainedMasses).1

Input fieldMeaning and unitsAccepted input
retainedMassesRetained MassesRequired. Array of finite number; maximum items 256.
initialMassInitial MassRequired. Finite number; strictly above 0.
Output fieldInterpretationReturned shape
fractionsFractionsRequired. Array of finite number; maximum items 256.
cumulativeRetainedCumulative RetainedRequired. Array of finite number; maximum items 256.
unaccountedMassUnaccounted MassRequired. Finite number.
json
{
  "input": {
    "retainedMasses": [
      20,
      30,
      40
    ],
    "initialMass": 100
  },
  "output": {
    "fractions": [
      0.2,
      0.3,
      0.4
    ],
    "cumulativeRetained": [
      0.2,
      0.5,
      0.9
    ],
    "unaccountedMass": 10
  }
}

Limitations and assumptions

  • Masses need one unit and sieve order is supplied rather than checked. Empty retained lists leave the whole mass unaccounted; no particle size distribution is inferred without sieve identities and protocol.
  • Inputs must satisfy both the field types and the cross-field conditions above. Invalid input causes an error; a successful false flag or documented placeholder is a different result.
  • Numeric calculations use binary floating point unless exact decimal-integer arithmetic is explicitly stated. No hidden measurement tolerance or decimal rounding is added; nonfinite or out-of-contract results are rejected. Signed zero is exported as zero.

Alternative or Complementary methods

Use the appropriate authenticated reference material, analytical protocol, and source records for a full laboratory assessment. Verify moisture basis, response factors, and extract/carrier definitions before comparing results.

References

  1. Calculation and input contract: pharmacognosy/medicinal-plant-powder-sieve-fraction — tool.io

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