Experimental and numerical determination of the surface deformation of a synthetic model of the human vocal folds.
Bibliographic record
Abstract
A model of human vocal folds was fabricated using a three-component liquid platinum-catalyzed silicone solution. The size, idealized shape, and mechanical properties of the homogeneous synthetic model were selected based on the available data. The superior surface displacement of the synthetic model during self-oscillations was measured using the digital image correlation technique. A finite element model of the synthetic model was created to calculate the state of the deformable solid. Modal testing of the synthetic model was performed to establish the material properties and to verify boundary conditions in the simulation. The self-oscillation of the synthetic model was simulated by imposing a sinusoidal pressure loading over model surfaces, with frequency and amplitude determined from the direct measurement. From the simulation, the von Mises stress over the inferior surface was found to be around 2.2 kPa during the maximum orifice opening, which is around twice of that over the superior surface. So far, only the superior surface deformation data have been available because of technical limitations in clinical studies. The current study may provide additional information, such as the maximum amplitude and location of the peak stress, which is useful for diagnostic and treatment purposes. [Work supported by NIH.]
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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 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 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".