Marine Heatwaves Contribute More to Changing Air‐Water Exchange of Semi‐Volatile Organic Compounds Than Mean Sea Surface Temperature Rise
Bibliographic record
Abstract
Abstract A consequence of global warming, marine heatwaves (MHWs), have destructive effects on local marine ecology. However, few studies have examined their influence on the biogeochemical carbon cycle. Here we show, global warming has changed the air‐water exchange of semi‐volatile organic compounds (SVOCs), and MHWs contribute more to changing air‐water exchange of SVOCs than increases in mean sea surface temperature (SST). Higher temperatures increased the flux of SVOCs exchange from water to air and suppressed the exchange from air to water. As a result, the MHWs lead to a 13.27% decrease for the daily flux of single SVOC and 0.05% decrease for annual flux of total SVOCs. In contrast, the raising of mean SST result of 0.14% decrease for the daily flux of single SVOC, and 0.01% decrease for annual flux of total SVOCs. Moreover, we observed inversion in the direction of SVOCs air‐water exchange during some MHWs.
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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 | 0.000 | 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) | 0.002 | 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".