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Record W6958603461 · doi:10.6084/m9.figshare.26574523

Additional file 1 of Rapid spilled oil analysis using direct analysis in real time time-of-flight mass spectrometry

2024· article· en· W6958603461 on OpenAlexaff

Bibliographic record

VenueFigshare · 2024
Typearticle
Languageen
FieldEngineering
TopicLubricants and Their Additives
Canadian institutionsEnvironment and Climate Change Canada
Fundersnot available
KeywordsSpectral linePrincipal component analysisMass spectrumTable (database)Analytical Chemistry (journal)Chemometrics

Abstract

fetched live from OpenAlex

Additional file 1: Table S1. Specific details for each oil used for heat map building. Table S2. Excel documents used for Exploratory Search of Biomarker Class Compounds and Lubricant Additives. Table S3. Ions used to construct Principal Component Analysis and Discriminant Analysis of Principal Component. Table S4. Discriminant Analysis of Principal Components External Validation Scores. Table S5. Discriminant Analysis of Principal Components classifications of QAs into lubricating oil, crude oil/diluted bitumen, heavy fuel oil/intermediate fuel oil and diesel/jet fuel.Table S6. Final Oil typing results. Figure S1. Spectra of QSPP (Lubricating oil). Figure S2. Spectra of MD (Diesel). Figure S3. Spectra of JET A1 (Jet Fuel). Figure S4. Spectra of IFO-180 (Intermediate Fuel Oil). Figure S5. Spectra of WCS (Crude Oil/Bitumen). Figure S6. Spectra of HFO6303 (Heavy Fuel Oil). Figure S7. Spectra of AWB (Crude Oil/ Diluted Bitumen). Figure S8. Spectra of PVG (Lubricating Oil). Figure S9. Spectra of UNI (Lubricating Oil). Figure S10. Spectra of QSPP with identified compound classes highlighted in red. Relative abundances of all extracted compounds are listed. Figure S11. Spectra of MD with identified compound classes highlighted in red. Relative abundances of all extracted compounds are listed. Figure S12. Spectra of IFO with identified compound classes highlighted in red. Relative abundances of all extracted compounds are listed. Figure S13. Spectra of WCS with identified compound classes highlighted in red. Relative abundances of all extracted compounds are listed. Figure S14. Spectra of HFO with identified compound classes highlighted in red. Relative abundances of all extracted compounds are listed. Figure S15. Spectra of AWB with identified compound classes highlighted in red. Relative abundances of all extracted compounds are listed. Figure S16. Spectra of PVG with identified compound classes highlighted in red. Relative abundances of all extracted compounds are listed. Figure S17. Spectra of UNI with identified compound classes highlighted in red. Relative abundances of all extracted compounds are listed. Figure S18. Intermediate Fuel Oil Heatmap. Figure S19. Crude Oil Heatmap. Figure S20. Jet Fuel Oil Heatmap. Figure S21. Lubricating Oil Heatmap. Figure S22. Diesel Heatmap. Figure S23. Heavy Fuel Oil Heatmap. Figure S24. Diluted Bitumen Heatmap. Figure S25. Three dimensional PCA plot for classes: Diesel/Jet, Lube, Crude/Dilbit and HFO/IFO. Figure S26. Two-dimensional discriminant analysis of principal components plot for classes: Diesel/Jet, Lube, Crude/Dilbit and HFO/IFO. Figure S27. PCA plot of dilbit and crude reference data. Figure S28. PCA plot of HFO and IFO reference data. Figure S29. DAPC plot of dilbit and crude oil reference data. Figure S30. DAPC plot of jet fuel and diesel reference data. Figure S31. DAPC plot of heavy fuel oil and intermediate fuel oil reference data. Figure S32. Positive ion heat map of QA1 compared to intermediate fuel oil and heavy fuel oil reference data. Figure S33. Positive ion heat map of QA2 compared to crude oil and diluted bitumen reference data. Figure S34. Positive ion heat map of QA3 compared to crude oil and diluted bitumen reference data. Figure S35. PCA of QA1 compared to intermediate fuel oil and heavy fuel oil reference data. Figure S36. PCA of QA1 compared to intermediate fuel oil and heavy fuel oil reference data.

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How this classification was reachedexpand

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 categoriesInsufficient payload (model declined to judge)
Consensus categoriesInsufficient payload (model declined to judge)
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Dataset · Consensus signal: Dataset
Teacher disagreement score0.994
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0010.004
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.9950.001

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 head0.217
Teacher spread0.206 · 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

Classification

machine, unvalidated

Machine predicted; both teacher heads agree on what is shown here.

Study designNot applicable
Domainnot available
GenreDataset

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations0
Published2024
Admission routes1
Has abstractyes

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