Pharmacokinetic Tests: A Public Policy Tool of Science, Technology, and Innovation in Pharmaceutical Drugs for Brazil
Bibliographic record
Abstract
Bioavailability (BA) tests measure the variation over time in the availability, in the bloodstream, of the compound contained in a medicine. Bioequivalence (BE) tests compare the bioavailability of drugs with the same therapeutic indication, administered by the same route and at the same dose. Given the objectives of social regulation in the 1990s, the advantages of these tests explained their emergence in Brazil. The current article thus aimed to review the historical background for the regulatory framework of the Brazilian pharmaceutical industry and the organizational characteristics of BA/BE testing, and to highlight the latter’s importance for the country’s pharmaceutical policy within an open-economy growth model. The conclusion is that the number of certified centers in Brazil as of 2008 signaled the risk of an increase in the degree of concentration of BA/BE testing, while the perspective of cooperative research in the Brazilian government centers represented an incentive for innovation.
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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 | 0.016 | 0.048 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.005 | 0.004 |
| Science and technology studies | 0.002 | 0.005 |
| Scholarly communication | 0.007 | 0.007 |
| Open science | 0.001 | 0.003 |
| Research integrity | 0.003 | 0.004 |
| Insufficient payload (model declined to judge) | 0.005 | 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 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".