Problems of compensative fisheries: increasing the adaptive potential of broad whitefish Coregonus nasus (Pallas) in early ontogenesis by weak magnetic fields. 2. Histological analysis
Bibliographic record
Abstract
In the second part of the article, we performed a cytological and histological analysis of the important functional systems of the control and experimental batches of juvenile broad whitefish as a result of a production experiment at the Sobskiy fish hatchery (settlement Kharp, YaNAO). The experimental batch was processed by the employees of Telos-Siberia LLC using generators of ultra-weak pulsed magnetic fields at the final stages of embryogenesis. We studied the state of internal organs, control and experimental juveniles of this species in the postembryonic period. During the cytological and histological analysis, no pathological changes in the internal organs were revealed. But the treated larvae showed a longer development of the nervous system; in larvae and fry, an intensive course of gameto- and gonadogenesis was noted. A significant increase in the number of primary gonocytes in larvae, larger sex glands and numerous gonocytes in fry has been shown. Also, the experimental fry underwent anatomical and cytological differentiation of the gonads in the direction of the ovaries earlier than in the control. At the end of the rearing period before being released into the Ob for feeding, the number of germ cells in experimental females significantly exceeded the corresponding number in control individuals. The data obtained allow us to conclude that superweak pulsed magnetic fields accelerate the development of the reproductive system, increase the reproductive potential of an individual and do not have a negative effect on the development of somatic systems.
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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) | 0.001 | 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".