HIGH-TEMPERATURE STABILITY OF LAURITE AND Ru Os Ir ALLOY AND THEIR ROLE IN PGE FRACTIONATION IN MAFIC MAGMAS
Bibliographic record
Abstract
As a result of an error in the JANAF tables in the free energy of formation (Gf) of the gas species S2O, H2S2 and HS (V. Kress, pers. commun., 2001), calcu-lated values of oxygen and sulfur fugacities, f(O2) and f(S2), respectively, presented in Table 1 of Brenan & Andrews (2001; hereafter BA) are incorrect. A revised version of the program COHSmix was kindly supplied by Victor Kress, and new values of f(O2) and f(S2) have been calculated, and provided in Table 1 of this erra-tum (note also that there was a misprint in the rates of gas flow for experiment Ru7, and the correct values are provided). Inasmuch as the error is related to the calcu-lation of the proportions of S-bearing gas species, we have checked the accuracy of calculated f(S2) using the pyrrhotite sulfur barometer of Toulmin & Barton (1964)
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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 | 0.001 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.000 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 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".