Phasing out of Hydrofluorocarbons: implementation status in Mauritius
Bibliographic record
Abstract
In many developing countries, most of the vapour compression-based refrigeration, air conditioning and heat pump systems continue to run on halogenated refrigerants due to their excellent thermodynamic and thermo-physical properties and also due to their low cost. However, it is well-known that halogenated refrigerants have adverse environmental impacts such as Depletion of the Ozone Layer and Global Warming. Hence, the necessity for finding alternative refrigerants to fulfil the objectives of the international protocols, such as the Montreal protocol. This paper gives an overview and the implementation status on the issue of phasing out of HFCs under the Kigali amendments 2016. The problems pertaining to the usage of environmentally friendly refrigerants are analyzed. The various metrics employed and the properties of the different mixtures are highlighted, and a brief review of the relevant protocols is also provided. This research also contributes to the global sustainability agenda by addressing five Sustainable Development Goals (SDGs) within the framework of Agenda 2030.
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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 | 0.006 | 0.008 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.002 | 0.002 |
| Science and technology studies | 0.001 | 0.002 |
| Scholarly communication | 0.002 | 0.002 |
| Open science | 0.002 | 0.002 |
| Research integrity | 0.001 | 0.001 |
| 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".