Evidence map›Paper›PMID 42239850›Full record

ArticleFrontiers in plant science2026

Nondestructive determination of ash content in wheat flour via terahertz time-domain spectroscopy.

Xin Wu, Guanglin Li, Yin Shen, Weixin Wu, Zhengdong Li

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Frontiers in plant science, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Xin WuCollege of Engineering and Technology, Southwest University, Chongqing, China.
Guanglin LiCollege of Engineering and Technology, Southwest University, Chongqing, China.
Yin ShenCollege of Artificial Intelligence Medicine, Chongqing Medical University, Chongqing, China.
Weixin WuMechanical Measurement and Testing Research Center, Academy of Metrology and Quality Inspection, Chongqing, China.
Zhengdong LiCollege of Intelligent Transportation, Chongqing Vocational College of Public Transportation, Chongqing, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

As a global dietary staple, wheat flour is a primary commodity in the milling industry, where ash content serves as a critical indicator of flour purity, grade, and milling efficiency. Traditional incineration methods are time-consuming and labor-intensive. This study explores the potential of employing Terahertz time-domain spectroscopy (THz-TDS) coupled with chemometric algorithms for the rapid, nondestructive quantification of ash content in wheat flour. Based on three distinct wheat cultivars (

Indexed as

ash contentcompetitive adaptive reweighted sampling (CARS)partial least squares regression (PLSR)terahertz time-domain spectroscopy (THz-TDS)wheat flour

Identifiers

PMID42239850
PMCPMC13225967

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.