The effects of temperature on swimming performance of juvenile shortnose sturgeon (Acipenser brevirostrum)
Why this work is in the frame
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Bibliographic record
Abstract
The swimming performance of juvenile shortnose sturgeon (∼16 cm TL, ∼20 g), Acipenser brevirostrum, was quantified with regards to temperature (5 to 25°C) using both increased (Ucrit) and fixed velocity (endurance) tests in a laboratory setting. Sturgeons were found to show reduced Ucrit values at 5 and 10°C (25.99 and 28.86 cm s−1 respectively), with performance beginning to plateau at 15°C through 25°C (33.99 cm s−1). For the endurance protocol, fish were tested at speeds of 35, 40 and 45 cm s−1 at 5, 15 and 25°C. Performance within a single speed was similar at all temperatures, indicating the usage of anaerobic metabolism to fuel locomotion at these higher velocities. Overall, shortnose sturgeon demonstrated high tolerance towards a wide range of temperatures but showed few differences between performance levels at colder or warmer water conditions.
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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 | 0.001 | 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) | 0.000 | 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 it