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Record W2419330900 · doi:10.5539/ijc.v8n3p25

Effect of Mobile Phase Variation and Purification on Chromatogram View by Using Fruits and Rose Extracts and HPLC Method

2016· article· en· W2419330900 on OpenAlexvenueno aff
Gülten Çetin, Fatma Turak

Bibliographic record

VenueInternational Journal of Chemistry · 2016
Typearticle
Languageen
FieldChemistry
TopicSpectroscopy and Chemometric Analyses
Canadian institutionsnot available
FundersYildiz Teknik Üniversitesi
KeywordsChemistryChromatographyGradient elutionAnthocyaninHigh-performance liquid chromatographyPigmentElutionChromatographic separationPhase (matter)Food science

Abstract

fetched live from OpenAlex

In this study extracts obtained from fruits of bluebery and cranberry and rose leaves were chromatografied by using mobile phase variation and DAD detector. The chromatograms were evaluated under different mobile phase systems such as isocratic and gradient elutions following purification procedure. The best separation conditions of pigments of anthocyanin in extracts and efficiency of purification procedure were searched by using mobile phases in the elution of isocratic and gradient modes. The chromatogram views have shown existence of anthocyanin constituents in the all fruits and rose extracts involving separation and qualitation. The effect of purification for separation and removal of pigments has been investigated.

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)0.001
metaresearch head score (Gemma)0.003
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 score0.002
Threshold uncertainty score0.007

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.003
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0010.001
Science and technology studies0.0000.001
Scholarly communication0.0010.001
Open science0.0010.000
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0020.001

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 head0.011
GPT teacher head0.358
Teacher spread0.347 · 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

Citations1
Published2016
Admission routes1
Has abstractyes

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