{"id":"W2019561322","doi":"10.4006/1.3486756","title":"Vena contracta and surface tension","year":2010,"lang":"en","type":"article","venue":"Physics Essays","topic":"Tribology and Lubrication Engineering","field":"Engineering","cited_by":3,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"","keywords":"Vena contracta; Physics; Surface tension; Surface (topology); Tension (geology); Geometry; Classical mechanics; Medicine; Mathematics; Thermodynamics; Surgery","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"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":[0.0005088705,0.0002975244,0.00030455,0.001062212,0.001364311,0.003047858,0.000598594,0.002164748,0.009894302],"category_scores_gemma":[0.003483722,0.000253798,0.0002667517,0.0006699201,0.006101442,0.004802423,0.001098924,0.00319543,0.001046692],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001647879,"about_ca_system_score_gemma":0.0005220849,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00204572,"about_ca_topic_score_gemma":0.001371758,"domain_scores_codex":[0.9997337,0.00005593992,0.00001096071,0.00005891137,0.00009320035,0.00004719233],"domain_scores_gemma":[0.9992961,0.0003982633,0.00005095709,0.00009271036,0.0001137673,0.00004818234],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.000007430265,0.000006432149,0.0000571613,0.000008100611,0.000001928966,0.00003023321,0.00009358386,0.000247302,0.0002324042,0.9915377,0.002819564,0.004958224],"study_design_scores_gemma":[0.000005025811,0.000009877029,0.0004064708,0.00002659321,0.000003836816,0.0000984752,0.0001859717,0.001048435,0.0004955482,0.9103128,0.08739791,0.000009048713],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.04845847,0.03116616,0.01436087,0.05085886,0.002699081,0.00001245363,0.00009200393,0.00004804833,0.8523041],"genre_scores_gemma":[0.7624546,0.01361168,0.001696676,0.001830017,0.005089393,0.00001837988,0.00005876892,0.00008908071,0.2151514],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.009894302,"threshold_uncertainty_score":0.03309977,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00526894603941446,"score_gpt":0.188248985199033,"score_spread":0.1829800391596186,"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."}}