Bibliographic record
Abstract
Nemiana simplex Palij is the most prevalent form of Ediacaran fauna in Podolia region. Imprints are round convex discs with smooth surface and are considered to be the remains of soft-bodied organisms. They led attached mode of life and were buried in situ. Nemiana remains are known from Vendian sequences of Podolia region, Yorga Formation of the White Sea area, Olenek uplift in the Siberian Platform, in Upper Precambrian deposits of Canada, China and Australia. Near Kaniv State Nature Reserve the author observed the formations, which look like modern "nemiana". Bottom of the microbays is covered with little sand hillocks. Their diameter is 3-8 mm and height is to 3 mm. Sand thickness is 2-4 mm. There is aleurite clay under the sand layer with peculiar hydrogen sulphide smell. These hillocks are, probably, the result of microbial mats life activity. These mats were formed by a lot of different microorganisms. Author considers Nemiana simplex Palij to have been formed the same way as stromatolites: mat surface is gradually covered with sand when the water level changes. And microorganisms either migrate up through the sediment layer, which accumulates, or temporarily pass into latent state with consequent recolonization of the sediment. As a result, the sediment is structured, as in the case of stromatolites, it becomes layered. As a colony dies, the external zone of the matrix behaves for some time as a hollow envelope. And, it can be preserved in fossil condition as a discoidal imprint or, if sediment penetrates inside, a three-dimensional mold.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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 | 0.001 | 0.001 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.006 | 0.001 |
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".