{"id":"W2907555252","doi":"10.3390/polym11010076","title":"Evaluating the Effects of Nanosilica on Mechanical and Tribological Properties of Polyvinyl Alcohol/Polyacrylamide Polymer Composites for Artificial Cartilage from an Atomic Level","year":2019,"lang":"en","type":"article","venue":"Polymers","topic":"Tribology and Wear Analysis","field":"Engineering","cited_by":33,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Saskatchewan","funders":"Fundamental Research Funds for the Central Universities; China Scholarship Council; Natural Sciences and Engineering Research Council of Canada; National Natural Science Foundation of China","keywords":"Polyvinyl alcohol; Materials science; Composite material; Tribology; Polyacrylamide; Polymer; Polymer chemistry","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0001040267,0.0002278336,0.0001324892,0.0001133876,0.0001085895,0.0001658163,0.0001410488,0.00015497,0.0004034171],"category_scores_gemma":[0.0001729951,0.0001358426,0.0002308355,0.00009291599,0.0001175922,0.000206341,0.0001058796,0.0001715589,0.00008664255],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001605749,"about_ca_system_score_gemma":0.0001435986,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006038383,"about_ca_topic_score_gemma":0.001026281,"domain_scores_codex":[0.9999378,0.000005848143,0.000003976204,0.00001073756,0.00003025253,0.00001142642],"domain_scores_gemma":[0.9999233,0.00002207039,0.00002509635,0.000006246981,0.00001389922,0.00000923568],"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":[0.00003139923,0.00001547085,0.0004890366,0.00005664711,0.000007092124,0.00003480753,0.00001760931,0.004169239,0.9932724,0.0001038748,0.000008514672,0.001793858],"study_design_scores_gemma":[0.000004623721,0.0001791782,0.00268661,0.000004602911,0.00002084731,0.00004256561,0.00002485998,0.03265274,0.9639187,0.00004754704,0.0004088619,0.000008839615],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9964888,0.0002964942,0.002752801,0.00001129742,0.000004488599,0.000004663262,0.0000216857,0.00002230188,0.0003974756],"genre_scores_gemma":[0.9973559,0.0001696121,0.002260592,0.000004848952,0.000001024252,0.000006725788,0.00002026839,0.000006074772,0.0001748395],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0006038383,"threshold_uncertainty_score":0.001349509,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04585593239281354,"score_gpt":0.2898560097230335,"score_spread":0.2440000773302199,"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."}}