DIFFUSION OF PULSED EDDY CURRENTS IN THIN CONDUCTING PLATES
Why this work is in the frame
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Bibliographic record
Abstract
Pulsed eddy current response from plates of copper, aluminum and brass less than 1 mm in thickness was investigated. Voltage response from the driver/pickup coil configuration was fit with an expression that considers the time‐dependence of the pulse generated first, in air and second, when the probe is mounted on conducting plates. Characteristic times for expulsion out of and diffusion into the conducting volume, by the electromagnetic field, were considered. In the thin plate limit the characteristic time for diffusion within the plate varied linearly with conductivity and had a magnitude that scaled with the dimensions of coil and plate thickness, in agreement with the variation expected for electromagnetic diffusion in thin conducting plates.
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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