Bacterial Cellulose Nanofiber Reinforced Poly (lactic acid) Nanocomposite
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
The objective of the present work is to investigate the impact of the modified BC nanofibers orientation in poly(lactic acid) (PLA)/ polyethylene glycol (PEG) blends (porous and nonporous) on the mechanical properties and thermal properties. A new class of PLA/PEG biocomposites containing BC nanofibers was successfully fabricated using solution casting technique followed by silane coupling agent of BC grafting into PLA/PEG chains. The mechanical properties were investigated with and without developing the porosity for PLA/PEG. The results revealed that incorporating BC nanofibers into PLA/PEG enhanced mechanical properties, but this improvement set up at BC nanofiber loading (5 wt%). The tensile strength increased from 13 MPa for PLA/PEG to 18 MPa after the addition of 5 wt% BC. The young’s modulus was significantly increased upon increased BC content. Differential Scanning Calorimetric (DSC) results revealed that the BC 5% nanofiber improved glass transition temperature (Tg) to 57°C, melting temperature (Tm) to 171°C, and crystallinity (χ%) to 43% of PLA/PEG reinforced-BC-5%. These results are of significant interest to further expand the use of PLA in biomedical 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 | 0.001 | 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 | 0.003 | 0.004 |
| Scholarly communication | 0.001 | 0.003 |
| Open science | 0.003 | 0.002 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 0.001 |
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.
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