{"id":"W2525121624","doi":"10.1139/cjce-2016-0321","title":"Air pressure drop in a penstock during the course of intake-gate closure","year":2016,"lang":"en","type":"article","venue":"Canadian Journal of Civil Engineering","topic":"Hydraulic flow and structures","field":"Engineering","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"Concordia University","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Penstock; Inflow; Outflow; Air entrainment; Closure (psychology); Pressure drop; Electrical conduit; Hydroelectricity; Environmental science; Airflow; Drop (telecommunication); Engineering; Hydrology (agriculture); Geotechnical engineering; Meteorology; Mechanics; Civil engineering; Electrical engineering; Mechanical engineering","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":true,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001836035,0.0001608283,0.0002647582,0.0002505482,0.00002947406,0.00001346837,0.0002972112,0.00008614329,0.0001162185],"category_scores_gemma":[0.00007255944,0.0001030398,0.00009792006,0.0001815405,0.00003963414,0.0001447807,0.000008255986,0.0002992759,0.000001599925],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009780638,"about_ca_system_score_gemma":0.0001689614,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000240753,"about_ca_topic_score_gemma":0.05706881,"domain_scores_codex":[0.999055,0.00001512682,0.0003804234,0.0000725201,0.0001309582,0.0003459576],"domain_scores_gemma":[0.9993746,0.0000539435,0.00006291916,0.0001829802,0.00005913736,0.0002663815],"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":[0.000008739189,0.000003392892,0.008735169,0.0002092727,0.0001781235,0.0001936838,0.00128768,0.9684173,0.01855793,0.0001775594,0.001140984,0.001090185],"study_design_scores_gemma":[0.004035328,0.0001863629,0.8159029,0.003278558,0.0001831665,0.001587949,0.0004030185,0.04818439,0.02618772,0.0004261608,0.09833481,0.001289633],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9932569,0.003268017,0.001478278,0.0002882197,0.000682717,0.00009598465,0.00002866488,0.00002477748,0.000876463],"genre_scores_gemma":[0.9996167,0.00004320546,0.00003575824,0.000009898034,0.000184858,0.000002077723,2.158791e-7,0.0000350813,0.00007217703],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9202329,"threshold_uncertainty_score":0.9601372,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00293264316071435,"score_gpt":0.1621318905586401,"score_spread":0.1591992473979258,"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."}}