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biology2 papersavg year 2026quality 5/5moderate evidence

Variance Unexplained

Research gap analysis derived from 2 biology papers in our local library.

The gap

Multiple studies across diverse fields find that existing models explain only a portion of variance (ranging from 15% to 82.8%), indicating unexplored factors such as socio-cultural, ecological, regulatory, and individual differences.

Consensus across the literature

The papers collectively establish that current models leave significant variance unexplained but do not converge on a single specific gap.

Research trend

Emerging — attention growing, methods still coalescing.

Supporting evidence — 2 representative gaps

  • Integration of Mathematical Framework and Thermochemical Equation for Counting Heat of Anaerobic Digestion, Heat of Bioredox, and Heat of Biohydrolysis (2026) · doi

    The correlations between SC of BEq and ∆Ho biohydrolysis-AD show moderate R² values (0.617 for nH2O and 0.6612 for nCH4), indicating that these relationships explain only 61-66% of the variance, leaving substantial unexplained variation.

    Keywords: correlations biohydrolysis show moderate values indicating relationships explain variance leaving substantial unexplained variation
  • PENGARUH INTENSITAS PENGGUNAAN GADGET TERHADAP TINGKAT KEBUGARAN JASMANI SISWA PROGRAM ASISTEN KEPERAWATAN (2026) · doi

    The model only explains 0.104 of the variance, leaving 0.896 of factors unexplained that require further investigation.

    Keywords: model explains variance leaving factors unexplained require further investigation

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