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Record W1998248261 · doi:10.1080/10587250108023707

On-Line Analytical Techniques for Monitoring Crystallisation Processes of Organic Speciality Chemicals

2001· article· en· W1998248261 on OpenAlex
Mike Baker, Zhiyi Cao, David J. Dale, Peter Erk, L Ford, Heidi Groen, David W. Latham, Robert B. Hammond, Xiaojun Lai, Kangping Liang, D. V. Merrifield, Patricia Mougin, Raymond Oliver, Duncan Roberts, Kevin J. Roberts, Nicolas Savelli, Alastair Thomas, Graeme White, Derek Wilkinson, W Wood

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

VenueMolecular crystals and liquid crystals science technology. Section A, Molecular crystals and liquid crystals/Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals · 2001
Typearticle
Languageen
FieldMaterials Science
TopicCrystallization and Solubility Studies
Canadian institutionsUniversity of Waterloo
Fundersnot available
KeywordsSupersaturationCrystallizationMixing (physics)SpectroscopyMaterials scienceDiffractionProcess analytical technologyProcess engineeringCrystal (programming language)LaserLine (geometry)Analytical Chemistry (journal)OpticsChemical engineeringChemistryComputer scienceEngineeringChromatographyPhysics

Abstract

fetched live from OpenAlex

In order to examine on-line batch crystallisation processes a new integrated batch process engineering laboratory has been established providing facilities for the on-line measurement and control of: •reactant supersaturation via ATR-FTIR spectroscopy;•crystal size via acoustic attenuation spectroscopy;•particle perfection and polymorphic form via X-ray diffraction;•crystallisation on-set and meta-stable zone width via UV vis spectroscopic turbidometric measurements. These facilities are complemented via assessment of reactant mixing as measured via laser doppler anemometry and simulated using multi-phase computational fluid dynamics. An overview of the planned research programme and material systems to be examined are presented:

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)0.011
metaresearch head score (Gemma)0.008
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow), Science and technology studies, Scholarly communication, Research integrity
Consensus categoriesMeta-epidemiology (narrow), Science and technology studies, Research integrity
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.089
Threshold uncertainty score0.999

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0110.008
Meta-epidemiology (narrow)0.0050.005
Meta-epidemiology (broad)0.0060.001
Bibliometrics0.0090.015
Science and technology studies0.0060.019
Scholarly communication0.0030.004
Open science0.0030.005
Research integrity0.0040.003
Insufficient payload (model declined to judge)0.0000.000

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 head0.016
GPT teacher head0.280
Teacher spread0.264 · 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