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
Members of the euglenid genus Phacus are morphologically differentiated from other photosynthetic species by the presence of a rigid cytoskeleton (pellicle) and predominantly dorsoventrally flattened, leaf-shaped cells. In order to better understand the evolutionary history of this lineage, we used scanning electron microscopy to examine patterns of pellicle strips in Phacus acuminatus, Phacus longicauda var. tortus, Phacus triqueter, Phacus segretii, Phacus pleuronectes, Phacus similis, Phacus pusillus, Phacus orbicularis, Phacus warszewiczii, and Discoplastis spathirhyncha, a putative close relative of Phacus and Lepocinclis. Our observations showed that while the earliest diverging species in our analyses, namely P. warszewiczii, has three whorls of exponential reduction, most members of Phacus have clustered patterns of posterior strip reduction that are bilaterally symmetrical distortions of the radially symmetrical "whorled" patterns found in other photosynthetic euglenids. Comparative morphology, interpreted within the context of molecular phylogenetic analyses of combined nuclear small subunit rDNA and partial nuclear large subunit rDNA sequences, demonstrates that clustered patterns of posterior strip reduction arose after the divergence of Phacus from other photosynthetic euglenids and are the result of developmental processes that govern individual strip length. Clustered patterns of pellicle strips in Phacus do not appear to be adaptively significant themselves; they evolved in association with the origin of cell flattening and cell rigidity, which may be adaptations to a planktonic lifestyle.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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 | 0.001 | 0.001 |
| 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 it