{"id":"W4315588586","doi":"10.1038/s41586-022-05564-6","title":"Grain shape effects in bed load sediment transport","year":2023,"lang":"en","type":"article","venue":"Nature","topic":"Hydrology and Sediment Transport Processes","field":"Environmental Science","cited_by":115,"is_retracted":false,"has_abstract":false,"ca_institutions":"Simon Fraser University","funders":"Army Research Laboratory","keywords":"Bed load; Sediment transport; Sediment; Drag; Grain size; Geology; Mechanics; Geotechnical engineering; Soil science; Environmental science; Geomorphology; 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003955758,0.0002038386,0.0003393705,0.000470078,0.0004060283,0.001168033,0.0003312657,0.0005056512,0.004219165],"category_scores_gemma":[0.002308901,0.0003538241,0.000328105,0.0004695235,0.0006810796,0.0008864441,0.0005288838,0.0003553753,0.0003948016],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008387571,"about_ca_system_score_gemma":0.0003137098,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01312493,"about_ca_topic_score_gemma":0.01286836,"domain_scores_codex":[0.9999192,0.00001782614,0.000005247987,0.00001438565,0.00001783129,0.00002542789],"domain_scores_gemma":[0.9989197,0.0007268979,0.00009282016,0.00008295799,0.0000864398,0.00009126737],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"observational","study_design_scores_codex":[0.003997808,0.0006151959,0.2507376,0.0002524789,0.0003185347,0.002016884,0.001169919,0.4750345,0.1935629,0.02514672,0.002430525,0.04471689],"study_design_scores_gemma":[0.0001022629,0.0002058781,0.56586,0.00001794988,0.0001570117,0.0002919693,0.0006358552,0.3972407,0.01727928,0.01685074,0.001271402,0.00008705132],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9952627,0.0001648483,0.001824104,0.000145143,0.00002073379,0.00000359204,0.00008568366,0.00004995025,0.002443097],"genre_scores_gemma":[0.9992099,0.00005675224,0.000113911,0.000008836476,0.000004082461,6.62718e-7,0.00001656653,0.00001980505,0.0005696557],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01312493,"threshold_uncertainty_score":0.02609712,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004376783727686954,"score_gpt":0.2251793383450737,"score_spread":0.2208025546173867,"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."}}