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Record W2164966224 · doi:10.1002/0470027320.s6601

Near‐Infrared Spectroscopy of Cereals

2001· other· en· W2164966224 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

VenueHandbook of Vibrational Spectroscopy · 2001
Typeother
Languageen
FieldChemistry
TopicSpectroscopy and Chemometric Analyses
Canadian institutionsnot available
Fundersnot available
KeywordsSpectroscopyNear-infrared spectroscopyInfrared spectroscopyCalibrationBiochemical engineeringMaterials scienceComputer scienceBiological systemChemistryMathematicsBiologyOpticsPhysicsStatisticsEngineering

Abstract

fetched live from OpenAlex

Abstract This chapter introduces cereal grains and their role in the industry, and in life. Their basic composition is reviewed together with their functionality (the capability of a commodity to produce consumer‐acceptable end‐products). By far the most important sphere of vibrational spectroscopy as it applies to cereals is near‐infrared spectroscopy (NIRS). The particular characteristics associated with composition and functionality of individual cereals and other grains for which analysis by NIRS is applicable are outlined. Application of NIRS to industrial aspects of cereals is summarized, including grading and pricing of grains, together with the degree of success achieved in application of NIRS to factors pertinent to the grading and the plant‐breeding selection process. Features of NIR spectroscopy that are peculiar to cereals and other grains are described. The application of NIRS to these materials is complicated by interactions among constituents, which strongly influence wavelength selection and instrument calibration. Spectra of select commodities are used to illustrate some of the anomalies that can occur in the application of NIRS to grains. These include apparent suppression of absorption bands in the natural or “raw” spectra of whole grains, although the bands are distinct when the grains are ground to a meal. Steps in the development of calibration models, and the approaches to their interpretation by statistical processes are explained.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow), Insufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Other · Consensus signal: Other
Teacher disagreement score0.384
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0010.001
Science and technology studies0.0000.001
Scholarly communication0.0000.000
Open science0.0010.000
Research integrity0.0010.000
Insufficient payload (model declined to judge)0.1750.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.012
GPT teacher head0.272
Teacher spread0.260 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it