{"id":"W2732370207","doi":"10.1016/j.proeng.2017.06.231","title":"Sensor and Dimensions Effects in Ultrasonic Pulse Velocity Measurements in Mortar Specimens","year":2017,"lang":"en","type":"article","venue":"Procedia Engineering","topic":"Ultrasonics and Acoustic Wave Propagation","field":"Engineering","cited_by":15,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"University of Waterloo","keywords":"Laser Doppler vibrometer; Ultrasonic sensor; Nondestructive testing; Acoustics; Transducer; Mortar; Ultrasonic testing; Structural engineering; Materials science; Engineering; Laser; Optics; Physics; Composite material; Laser beams","routes":{"ca_aff":true,"ca_fund":true,"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":[0.001180215,0.0005367335,0.0003327594,0.0005395648,0.000207073,0.0003701633,0.0004787876,0.0007247608,0.0009292141],"category_scores_gemma":[0.005966991,0.0005849344,0.0003576954,0.0003728756,0.0006527462,0.0008261462,0.000612002,0.0004121177,0.0002788957],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002289795,"about_ca_system_score_gemma":0.0001652937,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004291084,"about_ca_topic_score_gemma":0.0008518683,"domain_scores_codex":[0.9977885,0.0004843414,0.0001560538,0.0002996134,0.001183436,0.00008802538],"domain_scores_gemma":[0.9933062,0.004294861,0.0007163038,0.0005971597,0.0009815601,0.0001039901],"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":[0.0003713792,0.00003965544,0.003655758,0.0002289601,0.00001889468,0.0002639417,0.0003495496,0.002630195,0.9727781,0.0001654792,0.00008848986,0.01940956],"study_design_scores_gemma":[0.000007448435,0.001137445,0.01937716,0.00002205341,0.00004433005,0.0005677278,0.0002185338,0.003802508,0.9739476,0.00007713689,0.000767045,0.00003105486],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9732011,0.002278055,0.02248021,0.00009030178,0.0001038787,0.00004376201,0.00009794093,0.0002265444,0.001478243],"genre_scores_gemma":[0.992812,0.0005037211,0.005765971,0.00003684041,0.00001516852,0.00001208963,0.00007177587,0.00002877308,0.0007536868],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001180215,"threshold_uncertainty_score":0.006241679,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01280886740871347,"score_gpt":0.2110859528348232,"score_spread":0.1982770854261097,"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."}}