{"id":"W4386962999","doi":"10.3390/engproc2023043036","title":"Optimal Extrusion Shape for Fabricating Aluminium Bridge Deck Using Assembly-Based Friction Stir Welding with Bobbin Tool","year":2023,"lang":"en","type":"article","venue":"","topic":"Advanced Welding Techniques Analysis","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université Laval; Kativik Regional Government","funders":"Ministère des Transports; Université Laval","keywords":"Bobbin; Extrusion; Welding; Deck; Friction stir welding; Materials science; Aluminium; Butt joint; Butt welding; Bridge (graph theory); Mechanical engineering; Aluminium alloy; Composite material; Metallurgy; Structural engineering; Engineering","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"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":[0.0003181945,0.0003384815,0.0003752162,0.0005835685,0.0002518391,0.0005510834,0.0004755036,0.0004096002,0.001214632],"category_scores_gemma":[0.0004414665,0.0002715554,0.0002597941,0.0003359764,0.0002382796,0.0003503825,0.0003304131,0.0002707953,0.0006748147],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002123145,"about_ca_system_score_gemma":0.0002461986,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003379479,"about_ca_topic_score_gemma":0.001093533,"domain_scores_codex":[0.9995821,0.00003067198,0.0000302364,0.00007492536,0.0002319384,0.00005009904],"domain_scores_gemma":[0.9998109,0.00002563965,0.0000470671,0.00003624774,0.0000650766,0.00001514857],"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":[0.0001400176,0.00005326635,0.001653043,0.0002285252,0.000008130343,0.0003643095,0.0001539045,0.007747181,0.9559376,0.002456453,0.000275771,0.03098185],"study_design_scores_gemma":[0.00004452667,0.0008446669,0.01525757,0.00003723445,0.00003571566,0.002199499,0.0001934545,0.03881254,0.9241897,0.0006646903,0.01765736,0.00006302065],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8236599,0.0006802708,0.1613353,0.00007912014,0.00006214559,0.00009221191,0.0001070904,0.0005761113,0.01340772],"genre_scores_gemma":[0.9172761,0.0002075617,0.07963398,0.00001087179,0.000006234134,0.00002927325,0.00009931463,0.00007886018,0.002657785],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001214632,"threshold_uncertainty_score":0.004063308,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03457344836240922,"score_gpt":0.2892018345821969,"score_spread":0.2546283862197877,"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."}}