{"id":"W2066753786","doi":"10.1002/pamm.200810893","title":"Nonlinear vibration of a quarter‐car model excited by the road surface profile","year":2008,"lang":"en","type":"article","venue":"PAMM","topic":"Chaos control and synchronization","field":"Physics and Astronomy","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Homoclinic orbit; Duffing equation; Homoclinic bifurcation; Nonlinear system; Bifurcation; Vibration; Physics; Quarter (Canadian coin); Kinematics; Classical mechanics; Mathematics; Mathematical analysis; Quantum mechanics","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001321036,0.0003006619,0.0004358597,0.0002009647,0.0003627986,0.0006093779,0.0005200058,0.0007640073,0.002258637],"category_scores_gemma":[0.0002011992,0.0002465951,0.0004036302,0.0001152688,0.0007581876,0.0003675547,0.0004889267,0.0003017655,0.000159471],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004258738,"about_ca_system_score_gemma":0.0004194721,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007225662,"about_ca_topic_score_gemma":0.002541665,"domain_scores_codex":[0.9999537,0.00001130097,0.000001593959,0.00001054518,0.000009822726,0.00001309619],"domain_scores_gemma":[0.9999213,0.00001767413,0.00001596537,0.000008876107,0.00001169862,0.00002448216],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0002552664,0.00008873047,0.003977447,0.0000601561,0.00007500847,0.0009658801,0.0003106066,0.9301864,0.04327222,0.01719886,0.0003860217,0.003223438],"study_design_scores_gemma":[0.00001516383,0.00003869255,0.001003711,0.000002142736,0.000007933355,0.00002698206,0.00003771389,0.9971392,0.0005915143,0.0009997495,0.0001276862,0.000009496151],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9775782,0.000054032,0.01669086,0.0001288333,0.00001681112,0.000009938693,0.0000383115,0.00004424235,0.005438847],"genre_scores_gemma":[0.9980729,0.00001900919,0.0003718216,0.000005484936,0.000003021914,0.000006117604,0.00001168397,0.000004202143,0.001505826],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.007225662,"threshold_uncertainty_score":0.01436722,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00945495731001938,"score_gpt":0.2113939574337841,"score_spread":0.2019390001237647,"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."}}