{"id":"W3200562673","doi":"10.1021/acs.macromol.1c01383","title":"Tacticity Changes during Controlled Degradation of Polypropylene","year":2021,"lang":"en","type":"article","venue":"Macromolecules","topic":"Polymer crystallization and properties","field":"Materials Science","cited_by":32,"is_retracted":false,"has_abstract":true,"ca_institutions":"Queen's University","funders":"","keywords":"Tacticity; Radical; Chemistry; Polymer chemistry; Carbon-13 NMR; Stereospecificity; Polymer; Stereochemistry; Polymerization; Organic chemistry; Catalysis","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":[0.0001758581,0.00025089,0.0002156585,0.0001186677,0.000124948,0.0002709605,0.0001829637,0.0002278768,0.0004898968],"category_scores_gemma":[0.0005055161,0.0001188932,0.0001918236,0.0001270113,0.0002652475,0.0003322576,0.0001271892,0.0003188633,0.00008440916],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002538438,"about_ca_system_score_gemma":0.0001400623,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005473848,"about_ca_topic_score_gemma":0.0003371268,"domain_scores_codex":[0.9998982,0.000009844255,0.000005386886,0.00002257601,0.00004232329,0.00002167239],"domain_scores_gemma":[0.9998038,0.00007667617,0.00004996947,0.00001736514,0.00003508624,0.0000171126],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0002752659,0.0000572823,0.001420063,0.00006011635,0.00001396473,0.0001361661,0.00006791512,0.03721316,0.9549642,0.0002761049,0.0000535768,0.005462239],"study_design_scores_gemma":[0.00001245803,0.0004263417,0.002516294,0.000003387623,0.000009493161,0.00005038365,0.00002324205,0.1438885,0.8526762,0.00007084266,0.0003130136,0.000009941028],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9966247,0.00009425732,0.002990919,0.00001184146,0.000004742678,0.000004442588,0.0000279139,0.0000335998,0.000207591],"genre_scores_gemma":[0.9984608,0.00007719059,0.001218947,0.000004404855,9.804202e-7,0.000004748272,0.00004268418,0.000009277658,0.0001809878],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0005473848,"threshold_uncertainty_score":0.001841784,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01609122159698611,"score_gpt":0.2327800051610639,"score_spread":0.2166887835640778,"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."}}