Affects of Active Layer Detachments on Soil Gas Exchange Rates in the High Arctic
Bibliographic record
Abstract
With changes in climate, the high Arctic region will likely experience greater changes in temperaturecompared to other regions. It is also likely that soils will be wetter due to permafrost thawing andincreased precipitation. These changes in soil moisture have already led to the occurrence of active layerdetachments. At Cape Bounty on Melville Island, these active layer detachments have disturbedsignificant proportions of whole watersheds. The impact of these disturbances on whole‐watershednutrient budgets is poorly understood. This project examines soil gas exchange (CO2, N2O, CH4) in threeactive layer detachments. At each site, soil gas exchange rates were measured across a disturbancegradient. In addition, other measurements such as soil moisture, temperature, and nutrient availabilitywere made to help understand the processes regulating trace gas production. This research will helpunderstand the connections between active layer detachments and watershed‐scale nutrient losses dueto changes in climate.
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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 | 0.000 | 0.000 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.000 | 0.001 |
| 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".