Strain rate dependent mechanical behavior of B. mori silk, A. assama silk, A. pernyi silk and A. ventricosus spider silk
Why this work is in the frame
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Bibliographic record
Abstract
In this study, the effect of strain rate on the mechanical behavior of B. mori silk, A. assama silk, A. pernyi silk and A. ventricosus spider silk were systematically investigated. Dynamic tensile tests were conducted for these natural silk fibers to obtain their mechanical properties under five strain rates. Tensile test results indicated that the stiffness, tensile strength , failure strain and rupture energy of A. ventricosus spider silk all increase with increasing strain rates. A. ventricosus spider silk was found to have the highest average Weibull modulus among these silk fibers, showing its excellent reliability. Then, based on Zener model and Weibull statistics , this study theoretically characterized and analyzed the influence of strain rate on their mechanical properties including stress-strain responses, tensile strengths, Weibull parameters, failure strains and rupture energies. Some insights that can be helpful for better understanding their strain rate dependent mechanical behavior were provided.
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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 | 0.004 | 0.001 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.002 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.000 |
| Insufficient payload (model declined to judge) | 0.007 | 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