{"id":"W4406865877","doi":"10.1038/s44286-024-00168-5","title":"Modeling the depolymerization of plastics","year":2025,"lang":"en","type":"article","venue":"Nature Chemical Engineering","topic":"Recycling and Waste Management Techniques","field":"Environmental Science","cited_by":5,"is_retracted":false,"has_abstract":false,"ca_institutions":"Dow Chemical (Canada)","funders":"Dow Chemical Company","keywords":"Depolymerization; Polymer science; Forensic engineering; Materials science; Engineering; Polymer chemistry","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003358334,0.0007993437,0.0007161907,0.0005378753,0.0006629059,0.001170659,0.001146753,0.002296469,0.004766519],"category_scores_gemma":[0.0009361347,0.0006713265,0.0009817007,0.0006270309,0.0006642083,0.001138589,0.0005266342,0.0008660656,0.0005904641],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001377477,"about_ca_system_score_gemma":0.001847298,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02683466,"about_ca_topic_score_gemma":0.01537651,"domain_scores_codex":[0.9998742,0.00002068475,0.000005085315,0.00002693618,0.00002791245,0.00004509193],"domain_scores_gemma":[0.9996024,0.0002426071,0.00005081874,0.00002632583,0.0000422581,0.00003570253],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00001480855,0.00003867829,0.0003084498,0.00003577355,0.000008052116,0.00004424688,0.00001079761,0.9930573,0.001429646,0.003625314,0.0001148695,0.001312162],"study_design_scores_gemma":[0.000006280025,0.00001216529,0.00008763286,0.000002820472,0.000004283593,0.000007919887,0.000006655014,0.9984556,0.0004774569,0.0006033385,0.0003327201,0.000003052728],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7765473,0.001965867,0.1402862,0.001259513,0.0002038909,0.000182768,0.001320031,0.0004345672,0.07779989],"genre_scores_gemma":[0.9623194,0.001325447,0.01726265,0.0001590652,0.00003870386,0.0001922984,0.0004242994,0.0001233043,0.01815488],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02683466,"threshold_uncertainty_score":0.05335695,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.002092727061365303,"score_gpt":0.1951238416976117,"score_spread":0.1930311146362464,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}