Bibliographic record
Abstract
ExxonMobil has awarded the design and engineering contract to Kent for new plants based on ExxonMobil’s pyrolysis plastics recycling technology. The companies are looking to build plants using the technology in Texas, Louisiana, Illinois, Ontario, the Netherlands, and Belgium. Engie and the steel producer Posco are planning a facility in Duqm, Oman, that will make 1.2 million metric tons per year of ammonia from renewable power. The companies hope to begin commercial operation by 2030. PPG Industries has appointed Alisha Bellezza vice president of automotive coatings. She was formerly Chemours’s president of thermal and specialized solutions. Origin Materials has started up the world’s first commercial plant for chloromethyl furfural (CMF) in Sarnia, Ontario. Made from nonfood biomass, CMF can be used to produce polyethylene terephthalate and other plastics. Mitsui & Co. will pay $473 million as part of its previously announced acquisition of 70% of Celanese’s food ingredient business ,
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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 | 0.009 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.002 | 0.001 |
| Science and technology studies | 0.003 | 0.001 |
| Scholarly communication | 0.009 | 0.004 |
| Open science | 0.002 | 0.004 |
| Research integrity | 0.005 | 0.005 |
| Insufficient payload (model declined to judge) | 0.790 | 0.789 |
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".