{"id":"W2008600811","doi":"10.1007/bf02844156","title":"Fluid forces on kayak paddle blades of different design","year":2003,"lang":"en","type":"article","venue":"Sports Engineering","topic":"Fluid Dynamics and Vibration Analysis","field":"Engineering","cited_by":36,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Saskatchewan","funders":"","keywords":"Paddle; Drag coefficient; Drag; Wind tunnel; Pitch angle; Angle of attack; Euler angles; Blade (archaeology); Structural engineering; Chord (peer-to-peer); Aerodynamics; Mechanics; Engineering; Physics; Mathematics; Geometry; Mechanical engineering","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":[0.00009039553,0.0001632751,0.0002078024,0.000167919,0.00001856962,0.00001587434,0.00006744063,0.00005347727,0.0001364953],"category_scores_gemma":[0.00002129226,0.0001531313,0.0000859584,0.0001673376,0.000007573456,0.00005688286,0.000005290241,0.00007747288,0.000004276367],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003136483,"about_ca_system_score_gemma":0.000005250778,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000001443979,"about_ca_topic_score_gemma":9.926944e-7,"domain_scores_codex":[0.9992847,0.000005782713,0.0002394809,0.0001192,0.0001658544,0.0001849856],"domain_scores_gemma":[0.9996682,0.00003244442,0.00002130943,0.0001962543,0.0000171956,0.00006456998],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.000002144927,0.00001503922,0.0003885021,0.00004347943,0.00004351926,0.000003708397,0.00006232625,0.9747815,0.01543118,0.008857138,0.0000895824,0.000281877],"study_design_scores_gemma":[0.0001311414,0.0000301798,0.001777766,0.00004589748,0.00002446865,0.000001985424,0.00002012776,0.9207497,0.07629113,0.00008242179,0.0006408046,0.0002043278],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5296857,0.0002682482,0.4666339,0.000006627191,0.0003261743,0.0001258319,0.000003945048,0.0002806693,0.002668819],"genre_scores_gemma":[0.9968727,0.00009250927,0.002840961,0.000007245489,0.00002273881,0.00001014843,0.000006276678,0.00003832259,0.0001090883],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.467187,"threshold_uncertainty_score":0.6244513,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00648637068014734,"score_gpt":0.1724857067112232,"score_spread":0.1659993360310759,"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."}}