Radiation measurements on commercial aircrafts and ER-2 at high altitude using Liulin-4J silicon spectrometer
Bibliographic record
Abstract
In order to consider radiation protection for the aircrews in commercial airline, many measurements were performed by mainly European researchers. And also they have developed several calculation codes based on these measurements and several airlines are using these calculation codes to assess personal doses of aircrews. But these measurements were performed in European or Canadian airlines and there are no organized measurements in Japan. In order to confirm the results of the calculation codes and ensure sudden increasing of radiation doses caused by solar flare or coronal mass ejection, we have performed radiation measurements in commercial aircrafts from and to Japanese airports using the Liulin-4J silicon spectrometers and other detectors. In the future, a supersonic aircraft may be started their service. Because the radiation in the supersonic aircraft must be higher dose rate, it should be investigated. The ER-2 research aircraft in the NASA flied very high altitude till 21 km and we had opportunities to loaded the Liulin-4J in the ER-2 aircraft. We will report these results also.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 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) | 0.002 | 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 source (direct Gemma or distilled Codex), 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".