{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001012992,0.00008358231,0.0002014769,0.0000389645,0.00007831896,0.00004725586,0.00008847412,0.0000337452,0.0008406121],"category_scores_gemma":[0.0001272535,0.00006960948,0.00004130325,0.0001063528,0.00005329316,0.00007271067,0.00005500188,0.00002902583,0.0000220782],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001312036,"about_ca_system_score_gemma":0.00004764682,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00004801679,"about_ca_topic_score_gemma":0.00006117835,"domain_scores_codex":[0.9992322,0.000113412,0.0001768069,0.0001582418,0.000173347,0.0001459299],"domain_scores_gemma":[0.9995629,0.00002572126,0.0001063089,0.0001574804,0.0001080041,0.00003964228],"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":[0.0001112834,0.00003792792,0.0001656956,0.00004409907,0.000009821475,0.00001321018,0.0001307539,0.000008492479,0.9985523,0.0005906748,0.0000105338,0.000325231],"study_design_scores_gemma":[0.001026102,0.00002140388,0.000673631,0.0000244957,0.00001668419,0.00001489673,0.0001257653,0.00007837817,0.9976981,0.00006606683,0.0001715001,0.00008302901],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9952583,0.001191624,0.001259071,0.0004972688,0.0001328186,0.00008935766,0.00002010287,0.00004920907,0.001502215],"genre_scores_gemma":[0.9974505,0.00006244489,0.0006655244,0.0001266218,0.00002873301,0.00001303139,0.00001088801,0.000009785063,0.001632485],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002192153,"threshold_uncertainty_score":0.9204113,"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."}}