{"id":"W2100281831","doi":"10.1017/jfm.2011.523","title":"Granular and fluid washboards","year":2012,"lang":"en","type":"article","venue":"Journal of Fluid Mechanics","topic":"Sports Dynamics and Biomechanics","field":"Engineering","cited_by":23,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"Engineering and Physical Sciences Research Council; Killam Trusts","keywords":"Instability; Mechanics; Geology; Viscoplasticity; Coupling (piping); Substrate (aquarium); Physics; Layer (electronics); Granular layer; Materials science; Nanotechnology; Composite material; Thermodynamics","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":[0.0001086522,0.0003179547,0.0004012706,0.0002850838,0.0003724122,0.001004583,0.0003547502,0.0005816749,0.001895659],"category_scores_gemma":[0.0006869432,0.0001401432,0.0001936218,0.0001555053,0.001075468,0.000690449,0.0005081512,0.0003476335,0.0001275664],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005186979,"about_ca_system_score_gemma":0.0001793955,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001852601,"about_ca_topic_score_gemma":0.000819153,"domain_scores_codex":[0.9999049,0.00001440345,0.000003853052,0.00002760581,0.0000239357,0.00002539716],"domain_scores_gemma":[0.9997521,0.00007726795,0.0000706202,0.00003019572,0.00002290711,0.00004690168],"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":[0.0008538438,0.0003642516,0.01437835,0.0003392868,0.0001178641,0.004003563,0.0007269594,0.3085448,0.5496083,0.08865727,0.00118206,0.03122343],"study_design_scores_gemma":[0.0001058904,0.0004420043,0.0153852,0.00003164375,0.00002887485,0.0004959967,0.000530815,0.8861806,0.07030006,0.02324452,0.003176043,0.00007835789],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.977221,0.000269261,0.01638535,0.0001967222,0.00004909044,0.00002154292,0.00004179978,0.00007540331,0.0057399],"genre_scores_gemma":[0.9985926,0.00004409121,0.0006100324,0.00001386317,0.000005412593,0.00000334629,0.00001148779,0.000003752924,0.0007156011],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001895659,"threshold_uncertainty_score":0.006341636,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006287524616239718,"score_gpt":0.1929626753836911,"score_spread":0.1866751507674513,"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."}}