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Record W4408302651 · doi:10.1088/0026-1394/62/1a/08012

Key comparison CCQM-K148.b - polar analyte in solid organic material: mass fraction of oxytetracycline

2025· article· en· W4408302651 on OpenAlexaff
Gustavo Martos, Steven Westwood, Magali Bedu, Tiphaine Choteau, R D Josephs, Robert Wielgosz, Mine Bílsel, Hatice Altuntas, Gonca Coşkun, Tugba Dıspınar Gezer, Simay Gündüz, Alper İşleyen, Sukran Akkus Ozen, İlker Ün, Hasibe Yılmaz, Stephen Davies, Mahiuddin Alamgir, Benjamin Chan, Michael Moawad, Emma Kent, Eliane Cristina Pires do Rego, Bruno Carius Garrido, Jane Luiza Nogueira Fernandes, Wagner Wollinger, Thiago de Oliveira Araújo, Ana Catalina Osorio, Marcelo Dominguez de Almeida, Marie-Pier Thibeault, Isabelle Rajotte, Jennifer Bates, Sabrina D. Giddings, Elliott J. Wright, Krista Thomas, Pearse McCarron, Andreas Brinkmann, Fuhai Su, Qinghe Zhang, Qi Wei, Wei Zhang, Lianhua Shi, Weihua Wang, Ting Huang, Yaxin Han, Wenxin Li, Janice E. Lau, W H Fung, Klas Meyer, Panagiota Giannikopoulou, Ilias Kakoulidis, Yoshitaka Shimizu, Migaku Kawaguchi, Sakae Eyama, Toshihiro Suzuki, Yoshiyasu Yamauchi, Taichi Yamazaki, Satoe Nakamura, Xinnu Bao, Yuko Kitamaki, Megumi Kato, Nobuyasu Itoh, A. I. Krylov, Ludmila V Eliseeva, Anna Yu Ivanova, E. M. Lopushanskaya, A. Yu. Mikheeva, Teo Tang Lin, Cheow Pui Sze, Ting Lu, Juan Wang, Benny Meng Kiat Tong, Sim Lay Peng, Leung Ho Wah, R.Y.C. Shin, Désirée Prevoo-Franzsen, Nontete Nhlapo, Caitlin Swiegelaar, Maria Fernandes-Whaley, Thabang Chiloane, Laura Quinn, Mare Linsky, Dominique Marajh, Sunyoung Lee, Song‐Yee Baek, Ha‐Jeong Kwon, Jae‐Hyun Lee, Kihwan Choi, Sornkrit Marbumrung, Ponhatai Kankaew, Pornnipa Jongmesuk, Cheerapa Boonyakong, Patumporn Rodruangtham, Nittaya Sudsiri, Chomchai Suksai, Sarayut Watchasit, Cailean Clarkson, Eli Achtar, S.N. Rai, Michael A Nelson, Jerome Mulloor, Brian E. Lang, Aaron Urbas, Ferial Tadjine, J. Polzer, Chiara Portesi, Consolato Schiavone, Hamid‐Reza Bahari, Nor Fariha Muhamad Zin

Bibliographic record

VenueMetrologia · 2025
Typearticle
Languageen
FieldChemistry
TopicAnalytical Chemistry and Chromatography
Canadian institutionsNational Research Council Canada
Fundersnot available
KeywordsAnalyteOxytetracyclinePolarMaterials scienceAnalytical Chemistry (journal)Environmental chemistryChromatographyChemistryPhysics

Abstract

fetched live from OpenAlex

OpenAlex records an abstract for this work, but it could not be fetched just now.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.010
metaresearch head score (Gemma)0.013
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.097
Threshold uncertainty score0.326

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0100.013
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0030.003
Science and technology studies0.0020.001
Scholarly communication0.0030.002
Open science0.0030.002
Research integrity0.0030.001
Insufficient payload (model declined to judge)0.0970.034

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 head0.009
GPT teacher head0.281
Teacher spread0.272 · 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; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designBench or experimental
Domainnot available
GenreEmpirical

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
Published2025
Admission routes1
Has abstractyes

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