{"id":"W1507490827","doi":"","title":"Screech suppression of supersonic jet noise","year":2009,"lang":"en","type":"article","venue":"Canadian acoustics","topic":"Aerodynamics and Acoustics in Jet Flows","field":"Engineering","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto Metropolitan University","funders":"","keywords":"Supersonic speed; Jet (fluid); Noise (video); Jet noise; Nozzle; Tone (literature); Acoustics; Chevron (anatomy); Aeroacoustics; Physics; Engineering; Aerospace engineering; Geology; Mechanics; Sound pressure; Computer science","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003199522,0.0005583373,0.0006216061,0.0004282387,0.0003946608,0.000491934,0.0003370966,0.0005560931,0.002744965],"category_scores_gemma":[0.001329539,0.0001679025,0.0003828943,0.0003597977,0.0004570991,0.000516335,0.00066083,0.0005099152,0.0009548559],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00012778,"about_ca_system_score_gemma":0.0002876603,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002226995,"about_ca_topic_score_gemma":0.002594379,"domain_scores_codex":[0.9995192,0.00007088557,0.000021809,0.00005775649,0.0002202547,0.0001099797],"domain_scores_gemma":[0.9986407,0.0005175849,0.0001238465,0.0001375958,0.0004884681,0.00009178209],"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":[0.0005095587,0.00005932086,0.0009814048,0.0001263513,0.00001613686,0.0002057019,0.0002572162,0.0006007578,0.9596129,0.0001245167,0.0002299586,0.03727622],"study_design_scores_gemma":[0.00002947176,0.001060895,0.0154731,0.00001812834,0.00006069039,0.0004810096,0.0002175426,0.00514865,0.9743949,0.00009490448,0.002983959,0.0000367211],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9598089,0.001275935,0.03345684,0.00008417007,0.0001026721,0.00004836819,0.00007618403,0.0004203259,0.004726726],"genre_scores_gemma":[0.9783747,0.0008173978,0.01476284,0.00009271698,0.0000420686,0.00003161207,0.0002776934,0.0001212101,0.00547969],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002744965,"threshold_uncertainty_score":0.00918287,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00583224596962921,"score_gpt":0.1914866271959325,"score_spread":0.1856543812263033,"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."}}