{"id":"W3214210711","doi":"10.1115/imece2001/nca-23517","title":"Introduction to Thermoacoustic Engines and Refrigerators","year":2001,"lang":"en","type":"article","venue":"Noise Control and Acoustics","topic":"Advanced Thermodynamic Systems and Engines","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Thermoacoustic heat engine; Thermoacoustics; Refrigeration; Refrigerator car; Environmental science; Engineering; Mechanical engineering; Acoustics; Physics","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.0006649766,0.001043851,0.0005949342,0.001404101,0.0009681706,0.002491744,0.001215851,0.003024381,0.02214723],"category_scores_gemma":[0.001191021,0.0007531899,0.0006761956,0.001367717,0.002004735,0.003834605,0.001666391,0.004529242,0.0148164],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001050238,"about_ca_system_score_gemma":0.0007256548,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001306424,"about_ca_topic_score_gemma":0.001260102,"domain_scores_codex":[0.9994481,0.0000885699,0.0000463357,0.0001346891,0.0002185851,0.00006368856],"domain_scores_gemma":[0.9992509,0.000235267,0.00004202489,0.00006804621,0.0003169044,0.00008677851],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0001456999,0.0002656034,0.0008855488,0.001842571,0.00003746304,0.0004258871,0.0007704513,0.002446485,0.006542618,0.3104742,0.2450877,0.4310758],"study_design_scores_gemma":[0.000002560349,0.00003670314,0.0002178972,0.0003243534,0.000003413097,0.0002246242,0.00004101656,0.0003494594,0.0004794789,0.02077753,0.9775258,0.00001719118],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"review","genre_gemma":"other","genre_scores_codex":[0.002980668,0.6293897,0.04551714,0.01872403,0.0328109,0.0001248775,0.0003784258,0.0004934539,0.2695808],"genre_scores_gemma":[0.03609175,0.4534087,0.02094039,0.01501255,0.05290315,0.0002191221,0.0005653383,0.0004831976,0.4203759],"genre_candidate":"other","genre_consensus":null,"teacher_disagreement_score":0.02214723,"threshold_uncertainty_score":0.07408988,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.003010939503258712,"score_gpt":0.1799353395353358,"score_spread":0.1769244000320771,"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."}}