A Fertile Ecosystem: University Chemical Laboratories and their Suppliers in Fin-de-Siècle Paris
Bibliographic record
Abstract
In Fin-de-Siècle Paris, the laboratory revolution was powered by an ideology comparable to the Dreyfus case: a determination for military revenge against Germany. Hence the need to beat the Germans at their own game, excellence in chemical science and technology. While the French state instituted faculties of sciences in both Paris and the provinces, commercial suppliers sprouted in Paris to provide laboratory equipment, glassware, and chemicals. They also fed upon the contemporary rise of photography. The French government established the Laboratoire municipal de chimie in Paris with the mission of making food and drink safe for Parisians. This chapter focuses on some leading commercial suppliers with shops in the Latin Quarter, conveniently close to their laboratory clients at the Sorbonne.
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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 | 0.002 | 0.002 |
| Meta-epidemiology (narrow) | 0.000 | 0.001 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.003 | 0.008 |
| Science and technology studies | 0.021 | 0.013 |
| Scholarly communication | 0.015 | 0.007 |
| Open science | 0.001 | 0.005 |
| Research integrity | 0.003 | 0.003 |
| Insufficient payload (model declined to judge) | 0.025 | 0.002 |
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".