{"id":"W2090040551","doi":"10.1520/gtj12584","title":"Behavior of Granular Assemblies at High Velocity in a Large Open Shear Box","year":2005,"lang":"en","type":"article","venue":"Geotechnical Testing Journal","topic":"Granular flow and fluidized beds","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"","keywords":"Kinetic energy; Materials science; Mechanics; Granular material; Shear (geology); Shear velocity; Geotechnical engineering; Static friction; Friction coefficient; Dynamical friction; Wave velocity; Coulomb friction; Geology; Composite material; Classical mechanics; 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":[0.001146082,0.0001902402,0.0004006811,0.0001724638,0.0001453876,0.00008279514,0.0005726343,0.0001951622,0.0001240308],"category_scores_gemma":[0.0004047789,0.0001814868,0.0001040715,0.0004343334,0.00005919746,0.0002496082,0.0002813723,0.0008071919,0.00002644062],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001813204,"about_ca_system_score_gemma":0.00004834449,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00004181285,"about_ca_topic_score_gemma":0.00002780568,"domain_scores_codex":[0.9983196,0.00005709859,0.0006414813,0.000172935,0.0003101676,0.000498752],"domain_scores_gemma":[0.9992895,0.0001280242,0.0000843399,0.0002501864,0.00009206554,0.0001559396],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0002043364,0.001938551,0.1420565,0.0002788711,0.0001334228,0.001163945,0.0004703082,0.0548671,0.6163236,0.001840153,0.007608995,0.1731143],"study_design_scores_gemma":[0.01470945,0.0008941662,0.5877144,0.001532721,0.0003868362,0.004385591,0.0001047924,0.1838586,0.1651783,0.003459459,0.03511125,0.002664398],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9912636,0.0004129671,0.007161224,0.0001656741,0.0001334007,0.0002241028,0.00001525382,0.0001696192,0.0004541678],"genre_scores_gemma":[0.9691501,0.00003978673,0.03055167,0.00004640886,0.0001360573,0.00001784588,0.000004512352,0.00003733181,0.00001633777],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4511452,"threshold_uncertainty_score":0.7400817,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02691250360432751,"score_gpt":0.2658163193042607,"score_spread":0.2389038156999332,"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."}}