Fatigue Performance Comparison of Stent-Grafts with Two Different Woven Structures
Bibliographic record
Abstract
Long-term complications after endovascular aortic repair(EVAR)including endoleaks arise from a defect in the stent-graft(SG).In order to solve this problem,two different weaving structures of SG were designed and tested in a long-term in vitro buckling and twisting fatigue simulation environment to investigate the fatigue performance.Also,the non-destructive(gross observations)and destructive(fabric characteristics,mechanical properties)properties were analyzed.The results showed that,as the testing time prolonged,the fatigue performance of SG was aggravated.There were different degrees of aging damages in the fabrics,stents and sutures.Also the crystallinity of the fabrics declined.The SG fitted with plain weave structure showed a considerably lower endurance but a higher structural stability compared to those fitted with 3/1 twill weave structure.
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How this classification was reachedexpand
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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
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".