Lead exposure in the Roman Empire: a review of the written, material, and bioarchaeological evidence
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
Abstract The study of lead artifacts and anthropogenic lead exposure in human remains can provide valuable insights into health, migration, trade, and societal instability. This review examines the uses of lead and its impacts on ancient Roman populations by exploring and integrating evidence from the textual, archaeological, and bioarchaeological records. Considering written texts and material evidence together challenges some of the persistent modern notions that sapa and adulterated wine were key sources of lead exposure during this time. Using a matrix-based framework to examine domestic lead exposure helps us to assess the frequency of and risk associated with lead objects recovered in published domestic assemblages. We provide a comprehensive synthesis of the bioarchaeological evidence for enamel and bone lead concentrations in Roman populations and conclude with recommendations for future research in this area.
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 | 0.001 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.039 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.001 |
| 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