Oxygenation of flowing water using a deflector : physical modeltests
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
Hydropower is a renewable energy source, but its environmental impacts must be minimized.Flows downstream of the turbine must meet minimum dissolved oxygen levels, which can be achieved using draft tube aeration, a low-impact retro-fit option.The diffusion of oxygen from air to water is governed by the rate of diffusion through the air-water interface and by the flow velocity.The oxygenation transfer efficiency, , is obtained by integrating the mass transfer equation of time,, where C refers to the dissolved oxygen concentration and Cs corresponds to dissolved oxygen saturation concentration at equilibrium, is the liquid film coefficient for bubble-water oxygen transfer, is the specific surface area of bubbles, is the time and are the concentration and time at which the oxygenation process was started.A high air masstransfer rate requires a large interfacial area and thus a small bubble size.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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 | 0.000 | 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) | 0.000 | 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