{"id":"W2123068439","doi":"10.1103/physreve.63.031801","title":"Molecular weight dependence of reductions in the glass transition temperature of thin, freely standing polymer films","year":2001,"lang":"en","type":"article","venue":"Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics","topic":"Material Dynamics and Properties","field":"Materials Science","cited_by":385,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo; McMaster University; University of Guelph","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Glass transition; Polystyrene; Materials science; Thin film; Polymer; Ellipsometry; Condensed matter physics; Physics; Nanotechnology; Composite material","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":[0.0001500605,0.0002809037,0.0001547606,0.0002407567,0.0001116977,0.0001922268,0.0001557769,0.0001539691,0.0006901204],"category_scores_gemma":[0.0004609258,0.000168994,0.0001749129,0.0002311287,0.0002238447,0.0003000443,0.0001568956,0.0004404672,0.0001285088],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001088724,"about_ca_system_score_gemma":0.00007703804,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008243788,"about_ca_topic_score_gemma":0.0009320004,"domain_scores_codex":[0.9999111,0.00000957461,0.000006298193,0.00001808743,0.00003605327,0.00001892353],"domain_scores_gemma":[0.9996019,0.0001378,0.0001235154,0.00003207081,0.00007566906,0.00002901437],"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":[0.0000291564,0.000006838273,0.0004688264,0.00002040368,0.00000915317,0.00001872221,0.00003075617,0.0001002289,0.9978942,0.00002946263,0.000009958495,0.001382333],"study_design_scores_gemma":[0.000002558764,0.0001248078,0.008194284,0.000002777115,0.00001647686,0.00004255344,0.0000153371,0.0006813405,0.9906691,0.00002952627,0.0002165928,0.000004507814],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9966709,0.00134286,0.001289905,0.00002173032,0.000003979321,0.000009216004,0.000105751,0.0000308016,0.0005249619],"genre_scores_gemma":[0.9968117,0.001174813,0.001410404,0.00001646959,0.000004452389,0.00001500875,0.0001524471,0.00001579536,0.0003990409],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0008243788,"threshold_uncertainty_score":0.002308726,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009798005619637423,"score_gpt":0.2819252708864839,"score_spread":0.2721272652668465,"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."}}