Angle‐resolved XPS study of the effect of x‐radiation on the aging of polystyrene exposed to an oxygen/argon plasma
Why this work is in the frame
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Bibliographic record
Abstract
Abstract Polystyrene films spin‐coated onto glass were exposed to an oxygen/argon plasma. The depth profile of the oxygen in the polystyrene surface was characterized by angle‐resolved x‐ray photoelectron spectroscopy (ARXPS) 2, 24 and 92 h following the plasma treatment. It was found that oxygen was lost from the surface over time, mainly from C O and especially O CO O groups, and that the exposure to x‐rays during the ARXPS measurement accelerated this loss. At the 92 h mark, a linear, negative correlation was found between the oxygen content of the polystyrene surface and the water contact angle. The relative merits of the three models used to interpret the ARXPS data are discussed. Copyright © 2002 John Wiley & Sons, Ltd.
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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 | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| 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