{"id":"W2791651064","doi":"10.1088/1755-1315/128/1/012170","title":"Skateboard deck materials selection","year":2018,"lang":"en","type":"article","venue":"IOP Conference Series Earth and Environmental Science","topic":"Transportation Safety and Impact Analysis","field":"Engineering","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"University of British Columbia","keywords":"Material selection; Materials science; Fracture toughness; Composite material; Brittleness; Alloy; Deck; Toughness; Material properties; Titanium; Brittle fracture; Fracture (geology); Titanium alloy; Structural engineering; Metallurgy; Engineering","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":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.00009127612,0.00009368733,0.0000887745,0.00005250882,0.0002185094,0.00008979093,0.00008586716,0.00002897233,0.001363613],"category_scores_gemma":[0.000003229148,0.00008733816,0.00001261963,0.0001673665,0.0006881471,0.000679381,0.00001265486,0.00003666282,0.00009234877],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001460082,"about_ca_system_score_gemma":0.00001396692,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002472693,"about_ca_topic_score_gemma":0.0001197599,"domain_scores_codex":[0.9993485,0.000006277558,0.000115431,0.0001537153,0.0001574257,0.0002186657],"domain_scores_gemma":[0.999779,0.000003376462,0.00001723744,0.00007730803,0.000007937076,0.000115148],"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":[0.00001151663,0.000004243789,0.001493615,0.000004423192,0.000005388165,4.756386e-7,0.0004801866,0.00006322172,0.9925526,0.000202285,0.000008571385,0.005173456],"study_design_scores_gemma":[0.00007053397,0.00007013611,0.2990977,0.000004685555,0.000006941962,0.000007423614,0.0003178934,0.0004271267,0.6980909,0.00004892071,0.001748981,0.000108767],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9978946,0.00001970301,0.0004991895,0.00003506183,0.0001162671,0.00004477458,0.00002046713,0.00006521324,0.0013047],"genre_scores_gemma":[0.9990629,0.0002251479,0.0004620698,0.00003342718,0.000040591,0.000002897775,0.000009461401,0.000005215754,0.0001582822],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2976041,"threshold_uncertainty_score":0.9995493,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00810063011012057,"score_gpt":0.1928496839758902,"score_spread":0.1847490538657696,"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."}}