Bibliographic record
Abstract
Fairly abundant microspherules including carbon microspherules and siliceous microspherules recovered from the Upper Devonian limestone of Jishi Village,Changjiang County,Hainan Island.The chemical composition and occurrence status of carbon microspherules are very similar to that of globular blebs of pyrobitumen found in veins of Precambrian,Canada.However,the Hainan carbon microspherules have very similar surface sculptures of impact microspherules,and differ from the Canada's.It is a unique kind of microspherules.The siliceous microspherules show the same surface sculptures as the impact microtektites'.But there are very few siliceous microspherules in amount,in Hainan.No any structure has been examined from the polished section of the Hainan microspherules.So,they differ from the volcanic origin.In addition,the Hainan microspherules are recovered from the limestone by the method of acid digestion analysis.So,they are not the industrial fly ashes.
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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 | 0.002 | 0.001 |
| Science and technology studies | 0.001 | 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) | 0.001 | 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".