Bibliographic record
Abstract
Juana Barraza Samperio, a wrestler known as la Dama del Silencio (the Lady of Silence), has been declared the first female serial killer in Mexico. In January 2006, Barraza was arrested as the alleged Mataviejitas (the little old lady killer), a serial killer of elderly women in Mexico City whom police had struggled for two years to apprehend. La Dama del Silencio became la Mataviejitas , and vice versa, more than Juana Barraza became la Mataviejitas. I argue that discourses of criminality and the spectacle of lucha libre intersect within Mexican culture to police and perform the parameters of mexicanidad, reinforcing but also revealing the limits of Mexican masculinity and femininity. This article focuses on this intersection as a potent site for denaturalizing and destabilizing Mexican masculinity and femininity and redressing the raced, classed, gendered and sexualized limits of mexicanidad and criminality that have served to exclude so many from the rights of full citizenship in Mexico.
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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 | 0.001 | 0.002 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.011 | 0.010 |
| Scholarly communication | 0.005 | 0.002 |
| Open science | 0.000 | 0.003 |
| Research integrity | 0.001 | 0.002 |
| Insufficient payload (model declined to judge) | 0.003 | 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".