Nuclear mitochondrial DNA (numt) in the Atlantic rock crab Cancer irroratus Say, 1817 (Decapoda, Cancridae)
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
A study on the origin of a newly colonized population of the Atlantic rock crab, Cancer irroratus Say, 1817, in Icelandic coastal waters based on mtDNA variation revealed a challenging problem. Variation of the mitochondrial cytochrome oxidase subunit I gene (COI), which has played a pivotal role in phylogeographic studies, was assessed. Most individuals were found to carry two or more different genetic fragments and several ambiguous sites, with two segregating nucleotides, both within the Icelandic population and in samples from North America (Newfoundland, New Brunswick and Nova Scotia). Analyses of the DNA fragments, from clones and separate DNA extractions from the mitochondria and nucleus from undeveloped eggs and their mothers, support that ambiguous sites are caused by mitochondrial fragments incorporated in the nuclear genome (numts). A comparison of the variation in the newly colonized population in Iceland and the North American populations did not reveal any detectable bottleneck in the Icelandic population.
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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 | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.027 | 0.007 |
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