Field Studies of EFP in Freezing Lakes in Inuvik
Bibliographic record
Abstract
In the winter of 1996-1997, the author, in collaboration with the Department of Geography and Environmental Sciences of Carleton University, Ottawa, designed equipment to study the development of electrical potentials developed during the freezing of large bodies of water, lakes, in a natural environment in a permafrost area. Two lakes in Inuvik area were chosen that had contrasting hydrologic regime and were within 10 km of each other. Inuvik is on the east side of Mackenzie Delta, about 40 km south of the tree line and in the continuous permafrost zone, with a mean monthly air temperature below 0 degree Celsius, through October to May. The electrical potential differences between the bottom electrode and each of the others above that measured, using a multimeter of high impedence. Measurements were done every week from mid-November 1996, when freezing starts from the top downward, until early March 1997, when thawing begins from the surface.
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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 | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 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".