Bibliographic record
Abstract
Permafrost is a rock or soil the temperature of which is ≤0°C for at least two consecutive years. It is formed as a result of a freezing climate. It occurs at all latitudes around the world in continuous, discontinuous, sporadic, and isolated patches and covers more than 36 × 10 6 km 2 . It is invisible and separated from the surface by an active layer from zero to several meters thick. The Arctic permafrost is connected with colder weather resulting from the increase of latitude. In the Northern Hemisphere it covers especially: Canada, Alaska, and Siberia, with a depth reaching up to 1500 m. Mountain permafrost begins at an altitude of 500 m above sea level (a.s.l.) and reaches up to an altitude of 8848 m in the Himalayas. On the Southern Hemisphere it covers Antarctica and the mountain range of the Andes, about 13.5 × 10 6 km 2 in total. It also occurs in space.
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 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 | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| 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) | 0.024 | 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".