{"id":"W2909377897","doi":"10.1063/1.5064549","title":"Effect of chain stiffness on the entropic segregation of chain ends to the surface of a polymer melt","year":2019,"lang":"en","type":"article","venue":"The Journal of Chemical Physics","topic":"Rheology and Fluid Dynamics Studies","field":"Chemical Engineering","cited_by":13,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"Natural Sciences and Engineering Research Council of Canada; Compute Canada","keywords":"Polymer; Surface tension; Persistence length; Rigidity (electromagnetism); Dispersity; Stiffness; Chain (unit); Materials science; Gaussian; Chemical physics; Thermodynamics; Chemistry; Polymer chemistry; Composite material; Physics; Computational 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":[0.0001778146,0.0003412977,0.0002764524,0.0003694726,0.0002260114,0.0003410721,0.0001978402,0.000209305,0.001763146],"category_scores_gemma":[0.0008084491,0.0002441851,0.0001973323,0.0001711495,0.0003234753,0.0003784535,0.0003851879,0.0004476223,0.0002026553],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002104067,"about_ca_system_score_gemma":0.000138363,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006194218,"about_ca_topic_score_gemma":0.0008086606,"domain_scores_codex":[0.9998844,0.00001324805,0.000007301254,0.00002518225,0.0000430371,0.00002683522],"domain_scores_gemma":[0.9994579,0.0003428663,0.00006933421,0.00003377826,0.00004303864,0.00005315324],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0003355431,0.00003542497,0.001037538,0.00007387599,0.0000209534,0.0001774094,0.00006199146,0.004783229,0.9900308,0.0001737442,0.00002015995,0.003249363],"study_design_scores_gemma":[0.00002311027,0.0004041887,0.006452318,0.00001357684,0.00002931655,0.00008880322,0.000059011,0.02935406,0.9631965,0.0001225948,0.0002388476,0.00001785134],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9984646,0.0001920579,0.0007055089,0.0000237477,0.000004050056,0.000004247686,0.0000257656,0.00002196569,0.0005581149],"genre_scores_gemma":[0.9990917,0.00017995,0.0003610032,0.000008240698,0.000002265191,0.0000044975,0.00002268158,0.00001317491,0.0003164776],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001763146,"threshold_uncertainty_score":0.005898297,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004999146301784475,"score_gpt":0.2175783644399534,"score_spread":0.2125792181381689,"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."}}