{"id":"W6987806857","doi":"","title":"Ultrasonic evaluation of friction stir welds and dissimilar intermixing using synthetic aperture focusing technique","year":2009,"lang":"en","type":"other","venue":"NPARC","topic":"Advanced Welding Techniques Analysis","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Friction stir welding; Welding; Ultrasonic sensor; Butt welding; Aerospace; Ultrasonic welding; Butt joint; Aluminium","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0003425842,0.0002849871,0.0003959574,0.000451526,0.00003773999,0.0000194992,0.0001253391,0.000406104,0.0003498642],"category_scores_gemma":[0.0001015626,0.0002953511,0.00009110767,0.0002403279,0.00003907157,0.00007126964,0.00002695132,0.000300312,8.064486e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000252461,"about_ca_system_score_gemma":0.00001992744,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001524496,"about_ca_topic_score_gemma":0.00001241791,"domain_scores_codex":[0.9988852,0.00005945757,0.0002697793,0.0002748338,0.00031888,0.0001918851],"domain_scores_gemma":[0.999347,0.00004766283,0.0001607476,0.0003513942,0.00005155312,0.00004160849],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.000008126936,0.00004329551,0.00004749921,0.000742988,0.0003214259,0.000006888952,0.0001752416,0.01935017,0.7892253,0.0002373687,0.008203168,0.1816385],"study_design_scores_gemma":[0.0003903457,0.00008637911,0.00004056469,0.007432012,0.001811807,0.0000843828,0.00006471066,0.8592805,0.09579638,0.01150031,0.02219407,0.001318496],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.001099752,0.001545848,0.8822018,0.00003070435,0.0001114839,0.0007785467,0.00002667368,0.001201917,0.1130033],"genre_scores_gemma":[0.6858248,0.001276156,0.3101112,0.00002003438,0.0002437421,0.00008462542,0.00003762362,0.0007806062,0.001621301],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.8399304,"threshold_uncertainty_score":0.9999499,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01531916748252212,"score_gpt":0.2718864434864255,"score_spread":0.2565672760039034,"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."}}