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Record W2603580431

THERMAL STUDY OF A TRIGLYCERIDE MIXTURE

2011· article· id· W2603580431 on OpenAlexvenueno aff
Al-Qatami

Bibliographic record

VenueLibrary and Archives Canada (Government of Canada) · 2011
Typearticle
Languageid
FieldAgricultural and Biological Sciences
TopicFood Chemistry and Fat Analysis
Canadian institutionsnot available
Fundersnot available
KeywordsTriglycerideChemistryCholesterolBiochemistry
DOInot available

Abstract

fetched live from OpenAlex

The heat capacity and the enthalpy of crystallization of the crystalline phases at the end of cooling must be known in order to determine the excess energy of mixing two pure triglycerides, trilaurin and trimyristin, cooled at different cooling rates. The present investigation was carried out using Differential Scanning Calorimetry, DSC, Modulated Differential Scanning Calorimetry, MDSC®, and Thermal Relaxation (in a Physical Properties Measurement System, PPMS). It was found that enthalpy of crystallization values can be measured to within ? 2% (SE) with DSC Q100 TA Instruments. To achieve this, an experimental procedure and a data analysis method are proposed. It was not possible in this study to obtain accurate and reproducible heat capacity values using a DSC Q100 instrument. The values were shown to be significantly by the position of the sample pan in the measuring sensor. PPMS Cp values were within the literature values.

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.

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)0.000
metaresearch head score (Gemma)0.000
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: Bench or experimental
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.003
Threshold uncertainty score0.008

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
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)0.0030.000

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 head0.007
GPT teacher head0.134
Teacher spread0.127 · 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

Citations2
Published2011
Admission routes1
Has abstractyes

Explore more

Same venueLibrary and Archives Canada (Government of Canada)Same topicFood Chemistry and Fat AnalysisFrench-language works237,207