On the water circulation and chemical parameter distributions in the western and central Chukchi Sea in summer 2002 and summer 2019
Bibliographic record
Abstract
Using shipborne and satellite ‒ derived data, we demonstrate the water circulation, temperature, salinity, and chemical parameter distributions in the western Chukchi Sea in the summer 2002 and summer 2019. In summer of 2002, the subsurface layer in the western Chukchi Sea was composed of Bering deep basin water with the salinity of about 33.0. In 2019, the deep layer of the western Chukchi Sea was occupied by winter Bering Sea shelf water with the salinity of 32.2–32.5. An inflow of Arctic water (increased salinity/density and low concentration of nutrients) through the Herald Canyon led to cyclonic gyre water circulation in the southwestern Chukchi Sea. The cyclonic gyre in the southwestern Chukchi Sea was characterized by anomalously low pCO2 in the surface and subsurface layers, low pH and high pCO2 in the bottom water, and high biomass of benthos.
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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 | 0.002 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.001 | 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".