{"id":"W4388390281","doi":"10.1093/oso/9780195168310.003.0006","title":"Ultrasound Transducers","year":2006,"lang":"en","type":"book-chapter","venue":"","topic":"Ultrasound Imaging and Elastography","field":"Medicine","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Transducer; Faraday cage; Lorentz force; Lorentz transformation; Magnetic field; Electric field; Plane (geometry); Displacement (psychology); Physics; Magnetostatics; Electrical engineering; Coulomb; Acoustics; Engineering; Classical mechanics; Mathematics; Geometry","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003636988,0.000726617,0.0006645651,0.001665797,0.0006589106,0.002743156,0.001326305,0.00212224,0.07603306],"category_scores_gemma":[0.0009571855,0.0004801652,0.000353018,0.001712093,0.0009290631,0.002232708,0.00148874,0.001620365,0.0558364],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008243902,"about_ca_system_score_gemma":0.0004799037,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006222987,"about_ca_topic_score_gemma":0.0005542249,"domain_scores_codex":[0.9992379,0.00005079687,0.00002930551,0.0001421976,0.0005025686,0.00003724436],"domain_scores_gemma":[0.9994978,0.0001108015,0.00002918359,0.00005738406,0.0002708046,0.00003400243],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.00007101971,0.00004538971,0.0002431972,0.001209116,0.00001986179,0.0005595757,0.0004868538,0.001653299,0.06666342,0.1182195,0.1850322,0.6257966],"study_design_scores_gemma":[0.000004377081,0.00002936169,0.0001362982,0.0001554701,0.000006899702,0.0006907798,0.00004677229,0.001063802,0.008549767,0.008021018,0.9812776,0.0000178225],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"other","genre_gemma":"methods","genre_scores_codex":[0.004993392,0.1091333,0.1876637,0.005909347,0.006709555,0.00027792,0.001429128,0.004526374,0.6793572],"genre_scores_gemma":[0.05165537,0.04203003,0.0529395,0.003582692,0.002473202,0.0001864587,0.0014008,0.000591411,0.8451406],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.07603306,"threshold_uncertainty_score":0.2543559,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01041825892874315,"score_gpt":0.2260988889294678,"score_spread":0.2156806300007246,"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."}}