Details of experimental procedures Animals and Surgical Procedures
Bibliographic record
Abstract
All experimental procedures were approved by the National Centre for Biological Sciences institutional animal ethics committee, in accordance with the guidelines of the Government of India and equivalent guidelines of the Society for Neuroscience. Female Wistar rats, 3-4.5 months old and weighing 200-350 g were anesthetized with a mixture of ketamine (100 mg/kg; Themis Chemicals, Mumbai, India) and xylazine (10 mg/kg; Indian Immunologicals, Hyderabad, India). Only females were used since we could not induce complete surgical anesthesia to our satisfaction in males. Cells from 27 rats were used in this study. A surgical plane of anesthesia was maintained with 6.25 mg thiopental sodium (Abbott Laboratories, Bombay, India) injected IP at ~40 min intervals for the first 2-3 hours and longer intervals later depending on the anesthesia level. The surgical plane of anesthesia was judged by lack of foot withdrawal reflex. The rectal temperature of the rat was maintained at ~35°C with an infrared lamp. The animal was placed in a stereotaxic apparatus and an exposure of ~1.5 mm diameter was drilled over the left OB using a handheld drill (Fine Science Tools, North Vancouver, Canada) +8 mm anteroposterior and 1 mm lateral from bregma. The dura was removed with a pair of fine
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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 | 0.004 | 0.004 |
| Meta-epidemiology (narrow) | 0.004 | 0.001 |
| Meta-epidemiology (broad) | 0.004 | 0.002 |
| Bibliometrics | 0.005 | 0.002 |
| Science and technology studies | 0.005 | 0.002 |
| Scholarly communication | 0.002 | 0.001 |
| Open science | 0.004 | 0.002 |
| Research integrity | 0.003 | 0.006 |
| Insufficient payload (model declined to judge) | 0.099 | 0.037 |
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".