{"id":"W2317059903","doi":"10.1061/40517(2000)133","title":"Screwed-up Riprap: Sizing Rock Linings to Resist Ship Propeller-jets","year":2000,"lang":"en","type":"article","venue":"","topic":"Transportation Systems and Infrastructure","field":"Business, Management and Accounting","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Windsor; Riprap; Panama canal; Propeller; Monorail; Engineering; Civil engineering; Marine engineering; Geology; Business; Geotechnical engineering; International trade","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005397224,0.0004815205,0.0004067055,0.0007662114,0.0009972673,0.001708135,0.001163176,0.0008671647,0.0102695],"category_scores_gemma":[0.001529693,0.0004591991,0.0003570573,0.0003114126,0.0009608078,0.00153002,0.00173422,0.0006793591,0.004388618],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001979621,"about_ca_system_score_gemma":0.0005085456,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006265378,"about_ca_topic_score_gemma":0.00208168,"domain_scores_codex":[0.9996073,0.00003993289,0.00001485806,0.00005511502,0.0001734707,0.0001093044],"domain_scores_gemma":[0.999556,0.00007099575,0.00005255808,0.000106828,0.000119319,0.00009427941],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.001287202,0.0004854651,0.005412522,0.001051391,0.00008034676,0.002433643,0.002502152,0.02098049,0.3410223,0.02061467,0.03121099,0.5729188],"study_design_scores_gemma":[0.000406637,0.005032564,0.01288055,0.000631692,0.0003127171,0.002849742,0.009237818,0.162057,0.4076324,0.01349537,0.3851123,0.0003513516],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7678371,0.003908438,0.1369611,0.00144644,0.001110403,0.0003912782,0.0002270868,0.00385948,0.08425869],"genre_scores_gemma":[0.8843272,0.001231975,0.07105763,0.0003175794,0.00009660433,0.000068153,0.0002328165,0.000426892,0.04224116],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0102695,"threshold_uncertainty_score":0.03435487,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01664081935014508,"score_gpt":0.2158890037941145,"score_spread":0.1992481844439694,"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."}}