{"id":"W2044151926","doi":"10.1126/science.1151205","title":"Measuring the Surface Dynamics of Glassy Polymers","year":2008,"lang":"en","type":"article","venue":"Science","topic":"Material Dynamics and Properties","field":"Materials Science","cited_by":628,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"","keywords":"Polystyrene; Glass transition; Relaxation (psychology); Polymer; Materials science; Chemical physics; Surface (topology); Condensed matter physics; Thermodynamics; Chemistry; Composite material; Physics","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":[0.00008077446,0.0001546906,0.0001252763,0.0001830214,0.0001238509,0.0001544195,0.0001352111,0.000192962,0.0007012095],"category_scores_gemma":[0.0001877886,0.0000861061,0.00009024183,0.0001363177,0.00016542,0.0002123428,0.0001534416,0.0003193585,0.0001532801],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000170086,"about_ca_system_score_gemma":0.00006693268,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005234884,"about_ca_topic_score_gemma":0.0004564284,"domain_scores_codex":[0.9999425,0.000006086601,0.00000171912,0.00001836286,0.00001795333,0.00001330734],"domain_scores_gemma":[0.9999138,0.00003583269,0.00001647192,0.000007880673,0.0000117827,0.00001420017],"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":[0.00002542208,0.000004953009,0.0005365551,0.00001227206,0.000002245016,0.000008000581,0.00002428373,0.0001084175,0.997825,0.00003797428,0.0000156896,0.001399108],"study_design_scores_gemma":[0.00000597375,0.000130483,0.01541401,0.00000409925,0.00001079801,0.00009725439,0.0000412997,0.005132664,0.9782798,0.0001020888,0.0007730114,0.000008542163],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9954168,0.0002359772,0.0035019,0.00002275012,0.000005519809,0.000006123242,0.00009166176,0.00003470856,0.0006845144],"genre_scores_gemma":[0.9949815,0.0003278205,0.003582848,0.0000230279,0.000006730591,0.00001547197,0.000195957,0.0000129767,0.0008536701],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0007012095,"threshold_uncertainty_score":0.0023458,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02875417719865599,"score_gpt":0.2188448234824978,"score_spread":0.1900906462838418,"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."}}