Transformacja i globalna ekspansja brazylijskiego przemysłu lotniczego na przełomie XX i XXI wieku na przykładzie koncernu EMBRAER
Bibliographic record
Abstract
The aim of the study is to analyse the process of historical growth, transformation and global expansion of the largest Brazilian aircraft industry enterprise – Embraer (Empresa Brasileira de Aeronautica). The company history can be divided into three main stages. The first one lasted from 1969 until the second half of the 1980s. In that stage, the company developed production supported mainly by the government or on license technology. The second stage lasted from the end of the 1980s to the mid-1990s. This was the stage of the crisis and transformation of the company, which ended up with its privatization and recovery. The last stage, lasting from 1996 to 2009, was characterized by dynamic growth of production and sales. The new family of regional jets (ERJ-145 and Embraer 170/190) turned out to be a great selling success which has enabled the company to maintain its position as a global leader in regional jets, which vies with the Canadian Bombardier for the third place in the world ranking of aircraft manufacturers.
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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 | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.002 | 0.003 |
| Science and technology studies | 0.001 | 0.002 |
| Scholarly communication | 0.005 | 0.004 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.008 | 0.001 |
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".