{"id":"W2042346775","doi":"10.1016/j.ultras.2013.11.001","title":"Enhancing signal to noise ratio by fine-tuning tapers of cladded/uncladded buffer rods in ultrasonic time domain reflectometry in smelters","year":2013,"lang":"en","type":"article","venue":"Ultrasonics","topic":"Ultrasonics and Acoustic Wave Propagation","field":"Engineering","cited_by":3,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"National Research Council Canada; Norges Forskningsråd","keywords":"Ultrasonic sensor; Transducer; Materials science; Acoustics; Cladding (metalworking); Reflectometry; Rod; Attenuation; Time domain; Ultrasonic testing; SIGNAL (programming language); Optics; Composite material; Computer science; Physics","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"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":[0.0002618546,0.0003026896,0.000224527,0.0001440417,0.0001227784,0.0002680905,0.0004088283,0.0003331527,0.0004291626],"category_scores_gemma":[0.0003898168,0.0002030514,0.00016608,0.0001456526,0.0002498847,0.0002745402,0.0001747951,0.0002337702,0.0001242764],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002113346,"about_ca_system_score_gemma":0.0001636572,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005959308,"about_ca_topic_score_gemma":0.001487396,"domain_scores_codex":[0.9998747,0.00001729609,0.00001130713,0.00003985024,0.00003611655,0.00002068689],"domain_scores_gemma":[0.9996418,0.00009481888,0.0001271471,0.00003905256,0.00006315552,0.00003405049],"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":[0.00007023403,0.000007813327,0.00009433085,0.00001363788,0.000001347795,0.00001160666,0.00001498187,0.0001473853,0.9987851,0.00002902846,0.000007310357,0.0008172811],"study_design_scores_gemma":[0.00000535709,0.0001179107,0.0008339838,0.000003130135,0.000007144139,0.00002858937,0.00001343906,0.001806882,0.9970311,0.000006320266,0.0001424558,0.000003739773],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9947029,0.0003292657,0.004598972,0.00002082959,0.00001354252,0.00000389277,0.00001972484,0.00006853712,0.000242392],"genre_scores_gemma":[0.9961277,0.0001529384,0.003252255,0.00001076689,0.000004786229,0.000003343998,0.0000220682,0.00001489483,0.0004113858],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0005959308,"threshold_uncertainty_score":0.001533329,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004278735072150601,"score_gpt":0.2029299634308967,"score_spread":0.1986512283587461,"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."}}