New Polyanhydrides Made from a Bile Acid Dimer and Sebacic Acid: Synthesis, Characterization, and Degradation
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.
Bibliographic record
Abstract
New degradable polyanhydrides have been prepared by polycondensation from a dimer of one of the natural bile acid, lithocholic acid, and by copolymerizing the bile acid dimer with different amounts of sebacic acid (50, 80, and 90 wt %). The homo- and copolymers have shown near zero-order kinetics in the degradation and release studies, carried out in a phosphate buffer environment (pH 7.4) at room temperature. The results showed that the degradation and release rates of the polymers could be adjusted by the copolymer composition. The duration of the samples in the pellet form ranged from several weeks to about 5 years (by extrapolation). No apparent toxicity was observed for the polymer when tested in vivo with cells from normal human and pig tissues. The study showed that these new degradable polymers can be potentially used as controlled release systems.
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Full frame distilled prediction
Teacher imitationNot 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.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.002 | 0.000 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it