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Record W2170678685 · doi:10.1080/08827509908962462

Rheological Measurements on Settling Suspensions: Characterization of a Cyanide Leach Pulp

2000· article· en· W2170678685 on OpenAlex
Bern Klein, J. Laskowski

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

VenueMineral Processing and Extractive Metallurgy Review · 2000
Typearticle
Languageen
FieldChemical Engineering
TopicRheology and Fluid Dynamics Studies
Canadian institutionsUniversity of British Columbia
Fundersnot available
KeywordsRheologyViscometerShear thinningMaterials scienceSlurryViscosityApparent viscosityThixotropyParticle sizeGrindChemical engineeringComposite materialGrinding

Abstract

fetched live from OpenAlex

Abstract An elongated concentric cylinder cup and bob viscometer fixture was designed to study the rheological properties of unstable magnetite suspensions. The fixture and its use in characterizing the rheological properties of a cyanide leach slurry are described. The cyanide leach slurry exhibited yield shear thinning flow properties which were modeled using the Casson Equation. The flow properties were affected most by parameters that contributed to the yield stress. Increasing the solid content and pH and decreasing the particle size caused the yield stress to increase. Changes in parameters also affected the Casson viscosity. Increasing the solid content, pH (Ca(OH)2) and grind size increased the viscosity.

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 categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Simulation or modeling · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.827
Threshold uncertainty score0.675

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

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 head0.045
GPT teacher head0.282
Teacher spread0.237 · 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