Injectable, Mixed Natural-Synthetic Polymer Hydrogels with Modular Properties
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
A series of synthetic oligomers (based on the thermosensitive polymer poly(N-isopropylacrylamide) and carbohydrate polymers (including hyaluronic acid, carboxymethyl cellulose, dextran, and methylcellulose) were functionalized with hydrazide or aldehyde functional groups and mixed using a double-barreled syringe to create in situ gelling, hydrazone-cross-linked hydrogels. By mixing different numbers and ratios of different reactive oligomer or polymer precursors, covalently cross-linked hydrogel networks comprised of different polymeric components are produced by simple mixing of reactive components, without the need for any intermediate chemistries (e.g., grafting). In this way, hydrogels with defined swelling, degradation, phase transition, drug binding, and mechanical properties can be produced with properties intermediate to those of the mixture of reactive precursor polymers selected. When this modular mixing approach is used, one property can (in many cases) be selectively modified while keeping other properties constant, providing a highly adaptable method of engineering injectable, rapidly gelling hydrogels for potential in vivo applications.
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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) | 0.000 | 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