{"id":"W2055432901","doi":"10.1021/ie070311j","title":"Effect of Molecular Weight on the Surface Tension of Polystyrene Melt in Supercritical Nitrogen","year":2007,"lang":"en","type":"article","venue":"Industrial & Engineering Chemistry Research","topic":"Polymer Foaming and Composites","field":"Materials Science","cited_by":24,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto; University of Waterloo","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Polystyrene; Surface tension; Supercritical fluid; Dispersity; Polymer; Maximum bubble pressure method; Polymer chemistry; Drop (telecommunication); Materials science; Chemistry; Thermodynamics; Composite material; Organic 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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.003950639,0.000134047,0.0002616178,0.00007262277,0.00003755698,0.00001826554,0.0004103523,0.0001972707,0.00006250067],"category_scores_gemma":[0.00125435,0.00009808643,0.00006326257,0.0004596377,0.000147563,0.00002775639,0.0001213338,0.000574947,0.000006986987],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00007695144,"about_ca_system_score_gemma":0.00007042703,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001868852,"about_ca_topic_score_gemma":4.531646e-7,"domain_scores_codex":[0.9981121,0.000157776,0.0003186806,0.0002236753,0.0006968932,0.000490914],"domain_scores_gemma":[0.9975173,0.001921515,0.00001664072,0.0003610097,0.00008520616,0.00009833903],"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":[0.0002215393,0.0000466833,0.0005855735,0.0000651356,0.000007974081,0.0000315646,0.00002456797,0.0003726699,0.9983853,0.00006531967,0.00003109048,0.0001626385],"study_design_scores_gemma":[0.0004651235,0.0001683553,0.00003274672,0.0002146306,0.000006272648,0.000006605128,0.00001892402,0.0004454082,0.9985278,0.00001060389,0.00002138015,0.00008211055],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.999064,0.0002404629,0.000006287166,0.0001219541,0.00007833107,0.0001387982,0.00001044074,0.00002218579,0.0003175667],"genre_scores_gemma":[0.9998343,0.000002503504,0.00001013807,0.000002178322,0.000106778,0.000005217175,0.000002960948,0.00001632652,0.00001962448],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002696288,"threshold_uncertainty_score":0.3999848,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02929092819753597,"score_gpt":0.3118026081728343,"score_spread":0.2825116799752984,"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."}}