SCANNING ELECTRON MICROSCOPY OF ALBINO RATS’ HEART
Bibliographic record
Abstract
The morphological features of the inner surface of albino rats’ heart chambers were determined using scanning electron microscopy under conditions of physiological norm. The walls of the left and right ventricles and atria were used as samples for the study. The samples were prepared following the standard procedure. After that, the samples were studied and photographed by FEI XL-30 SEM microscope. The study was provided with Dr. Jeff Wrana laboratory, Lunenfeld-Tanenbaum Research Institute Mount Sinai Hospital and Advanced Bioimeging Center, Toronto. The inner surface of the heart chambers of rats was found to differ by its morphological characteristics depending on their origin – atria or ventricles. Examination of the atrium's inner surface determined that on the surface of the endothelial cells there are numerous filamentary formations, so-called microvilli. In addition, the atrium’s inner surface has a well-expressed relief because of numerous lamellas directed into the chamber. The inner surface of the right and left ventricles is made up by numerous muscular trabeculae and tendinous chords. Their surfaces are corrugated because a lot of folds, pectiniform evaginations, spherical structures and depressions. These experimental data can be used as a morphological base for the experimental research with a purpose to develop new methods of prevention and treatment of heart diseases.
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How this classification was reachedexpand
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 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| 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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, 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".