On the Feasibility of a New Approach for Developing a Piezoresistive 3D Stress Sensing Rosette
Bibliographic record
Abstract
Monitoring of stresses and strains in a structure is important to detect problems during the design or the service cycle of the structure. Piezoresistive sensing rosettes are considered a reliable method for stress and strain monitoring. While few efforts have been focused towards developing a 3D stress/strain sensing rosette, most of the currently developed piezoresistive rosettes extract only in-plane stress/strain components. In this paper, a new approach for building a stress sensing rosette capable of extracting the six stress components and the temperature is presented and its feasibility is verified both analytically and experimentally. The current approach is based on varying the doping concentration of the sensing elements and utilizing the unique behavior of the shear piezoresistive coefficient (π <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">44</sub> ) in n-Si.
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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 | 0.001 |
| 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".