pH, Ionized Calcium and Osmotic Artifacts Can Affect Determination of Rabbit Corneal Deturgescence in vitro
Bibliographic record
Abstract
Freshly isolated stroma-endothelial preparations were perfused with a glucose, adenosine and glutathione-supplemented Ringer solution at 37 degrees C at a hydrostatic pressure of 20 cm H2O. The composition (tCO2, pH, Ca2+ and osmolality) of the stromal-side bathing solution was analyzed during a 90-min equilibration period during which this solution was covered or deliberately left open to the atmosphere. If exposed to the atmosphere, even for a few minutes, substantial changes in pH, osmolality and ionized calcium occurred such that, when silicone oil was subsequently applied to the stromal surface, significant increases in both the rate and amplitude of deturgescence were observed. The rates and amplitude were proportional to the corneal thickness prior to silicone oil application. The results further indicate that the physicochemical state of the stroma is an important determinant in the corneal deturgescence mechanism.
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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 | 0.001 | 0.001 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| 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".