{"id":"W2759077364","doi":"","title":"Noise Characterization and Reduction Techniques of Multiple Axial Fans Unit","year":2017,"lang":"en","type":"article","venue":"Canadian acoustics","topic":"Acoustic Wave Phenomena Research","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ontario Tech University","funders":"","keywords":"Acoustics; Noise reduction; Silencer; Noise (video); Casing; Reduction (mathematics); Tone (literature); Engineering; Noise control; Physics; Computer science; Mathematics; Mechanical engineering; Inlet","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"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":[0.00008556366,0.00008969253,0.0001089651,0.0001581364,0.0001651922,0.00006020051,0.0001627125,0.00008881017,0.00002414196],"category_scores_gemma":[0.0001714199,0.0001048541,0.00001242283,0.0000480031,0.0001245874,0.0001307635,0.00002444379,0.0001257353,0.000004519773],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001206336,"about_ca_system_score_gemma":0.0001025928,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004512585,"about_ca_topic_score_gemma":0.001283734,"domain_scores_codex":[0.9994473,0.000007503504,0.0001262322,0.00009928627,0.00009446045,0.0002252285],"domain_scores_gemma":[0.9993258,0.00001565488,0.00003829324,0.0003055122,0.00009422768,0.0002205071],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.00000372495,0.000004261984,0.001608568,0.00009750768,0.00001480673,0.000006377166,0.0001647582,0.0006090038,0.9775689,0.00008047352,0.000249062,0.01959257],"study_design_scores_gemma":[0.0006233819,0.0001107401,0.5344175,0.0001506194,0.00008736241,0.00003754074,0.0003748557,0.4084253,0.05017235,0.0003339365,0.004592404,0.0006739733],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9447664,0.0000208536,0.05233653,0.00009845474,0.0002931501,0.0002512426,0.0003045085,0.00008551985,0.001843362],"genre_scores_gemma":[0.997981,0.00009183301,0.001388862,0.000007237443,0.0001900058,0.000008873601,0.00004718646,0.00002999745,0.0002550663],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9273965,"threshold_uncertainty_score":0.6821709,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0201256717038285,"score_gpt":0.2405899409545182,"score_spread":0.2204642692506897,"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."}}