{"id":"W2053642076","doi":"10.1103/physreve.82.051931","title":"Dynamics of a polymer in a Brownian ratchet","year":2010,"lang":"en","type":"article","venue":"Physical Review E","topic":"stochastic dynamics and bifurcation","field":"Physics and Astronomy","cited_by":11,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University; University of Prince Edward Island","funders":"","keywords":"Ratchet; Statistical physics; Brownian motion; Brownian dynamics; Dynamics (music); Physics; Classical mechanics; Mathematics; Quantum mechanics; Work (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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00007341613,0.0000802338,0.0002249697,0.00002004633,0.00001069045,0.000004981539,0.0001043166,0.00001055392,0.00008928048],"category_scores_gemma":[0.00001097427,0.00006583406,0.00009465124,0.0001778577,0.00003214517,0.00003757971,0.00002600152,0.0001546314,0.00002291232],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000006231456,"about_ca_system_score_gemma":0.00002995722,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001774165,"about_ca_topic_score_gemma":0.00005354865,"domain_scores_codex":[0.9995005,0.0000125206,0.0001678684,0.0001178561,0.00008999339,0.0001113369],"domain_scores_gemma":[0.9996294,0.00004090097,0.00008090049,0.0001803081,0.00002970829,0.00003876994],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.000004472346,0.0004935985,0.008856512,0.0002281624,0.00001888056,2.400074e-7,0.00008567257,0.000002701952,0.01328413,0.8717812,0.0001021896,0.1051422],"study_design_scores_gemma":[0.003340482,0.0003740548,0.07057837,0.005876533,0.0005136431,0.000004589604,0.0002461156,0.2467777,0.01240988,0.6528378,0.004954355,0.002086464],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9769476,0.0004895483,0.003943836,0.001425935,0.0001509396,0.0003936689,0.00005508774,0.00001161511,0.01658178],"genre_scores_gemma":[0.9995387,0.00002326338,0.00008360638,0.00006729523,0.0001601241,0.00002562802,0.00003604768,0.000007384417,0.00005792403],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.246775,"threshold_uncertainty_score":0.2684635,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00616196653883089,"score_gpt":0.2796697962577253,"score_spread":0.2735078297188944,"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."}}