{"id":"W4386872994","doi":"10.1016/j.artd.2023.101184","title":"A Geometric Analysis of Polyethylene Liners Exposed to Acrylic-based Bone Cement","year":2023,"lang":"en","type":"article","venue":"Arthroplasty Today","topic":"Orthopaedic implants and arthroplasty","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"St. Michael's Hospital; University of Toronto","funders":"","keywords":"Composite material; Polyethylene; Materials science; Exothermic reaction; Polymerization; Cement; Polymethyl methacrylate; Bone cement; Gravimetric analysis; Polymer; Biomedical engineering; Medicine","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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0005076297,0.0002924626,0.0008376734,0.003038378,0.0001244581,0.00001956754,0.00009158839,0.000115286,0.001277072],"category_scores_gemma":[0.0003400671,0.0002446861,0.0004231939,0.008452622,0.0001123226,0.00006718383,0.0001065431,0.0001707241,0.0004816702],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005875883,"about_ca_system_score_gemma":0.0001757166,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00007056637,"about_ca_topic_score_gemma":0.0001361078,"domain_scores_codex":[0.9972816,0.00005848376,0.0006809268,0.0005271957,0.0007956902,0.0006561439],"domain_scores_gemma":[0.9983092,0.0002565915,0.000180387,0.0006281039,0.0001666254,0.0004591139],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001987368,0.002112314,0.4695341,0.0003715129,0.005656414,0.001072616,0.001844479,0.01582156,0.06943857,0.0002593531,0.04401276,0.387889],"study_design_scores_gemma":[0.008584144,0.00333433,0.7804102,0.0002595979,0.003077198,0.00004042572,0.0009839125,0.008721902,0.02415133,0.000006693355,0.1695363,0.0008939657],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9935558,0.0001580227,0.002162115,0.002185145,0.0004297258,0.0004968742,0.0002023,0.0002304514,0.000579584],"genre_scores_gemma":[0.9952579,0.0001132559,0.001101393,0.001182301,0.0001330221,0.00004104071,0.0002794691,0.00004172736,0.001849848],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.386995,"threshold_uncertainty_score":0.9996359,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02538630803392229,"score_gpt":0.2842947790140861,"score_spread":0.2589084709801638,"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."}}