{"id":"W3203921032","doi":"10.1029/2021jf006194","title":"Simulated Dynamics of Mixed Versus Uniform Grain Size Sediment Pulses in a Gravel‐Bedded River","year":2021,"lang":"en","type":"article","venue":"Journal of Geophysical Research Earth Surface","topic":"Hydrology and Sediment Transport Processes","field":"Environmental Science","cited_by":14,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University","funders":"Utah Agricultural Experiment Station; Virginia Agricultural Experiment Station, Virginia Polytechnic Institute and State University; National Institute of Food and Agriculture; National Science Foundation","keywords":"Sediment; Grain size; Geology; Particle-size distribution; Fluvial; Bed load; Channel (broadcasting); Sediment transport; Hydrology (agriculture); Soil science; Environmental science; Geomorphology; Particle size; Geotechnical engineering","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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.001375061,0.0001479795,0.0004170592,0.00006911799,0.00009229713,0.0000178679,0.0003449522,0.0001215356,0.001159704],"category_scores_gemma":[0.0006539748,0.000126316,0.0001480067,0.001145628,0.0005878105,0.0002903047,0.00014465,0.0008294522,0.00007720286],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001338011,"about_ca_system_score_gemma":0.0001970997,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004827805,"about_ca_topic_score_gemma":0.001387309,"domain_scores_codex":[0.9970232,0.0003539991,0.000533786,0.0002455831,0.001310866,0.0005325224],"domain_scores_gemma":[0.9979419,0.001259141,0.0001592502,0.0002098417,0.0002014415,0.0002284239],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.01478655,0.009265662,0.3448445,0.0004070747,0.0009066681,0.005534322,0.005679213,0.340688,0.2572971,0.002246643,0.001208454,0.01713575],"study_design_scores_gemma":[0.01090153,0.003761104,0.8154925,0.0002785303,0.00009396841,0.00003324788,0.001148513,0.03529764,0.1170375,0.0122623,0.003100377,0.0005928148],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9977961,0.0000894185,0.00005833704,0.0008970806,0.0001403184,0.0001211693,0.00001202627,0.000005379943,0.0008802315],"genre_scores_gemma":[0.9984252,0.0001481361,0.0007240204,0.00002628204,0.00002620071,6.62202e-7,0.000007202512,0.00001165251,0.0006306843],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4706479,"threshold_uncertainty_score":0.9997534,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02678642834143893,"score_gpt":0.3074826996455515,"score_spread":0.2806962713041126,"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."}}