Radionuclides and other elements distribution in the catalão i phosphate ore rocks, Brazil, and their industrial (by) products
Bibliographic record
Abstract
This investigation focused the distribution of radionuclides and others elements in the \nCatalão I phosphate ore rocks, Brazil, and their industrial (by) products. The flotationeparation process causes the incorporation of no more than 10%, 15% and 30% of radionuclides, heavy metals and fluorine, respectively, into the concentrated phosphate. The radionuclides and heavy metals existent in phosphate fertilizers applied in Brazilian crops according to the recommended rates, do not raise their concentration in soils to harmful levels, consequently, not offering hazard to the ecosystem and animal or human health. The 238U intake of raw phosphoric acid is higher than the guideline value proposed by Health Canada, whereas the maximum annual dose ingested through raw phosphoric acid consumption just represents 25% of the annual effective dose estimated due to food ingestion.
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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 | 0.002 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.003 | 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".