{"id":"W2095548807","doi":"10.1016/j.matlet.2007.05.047","title":"Effect of Ca additions on microstructure and microhardness of an as-cast Mg–5.0 wt.% Al alloy","year":2007,"lang":"en","type":"article","venue":"Materials Letters","topic":"Metal and Thin Film Mechanics","field":"Engineering","cited_by":74,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Windsor","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Microstructure; Indentation hardness; Materials science; Alloy; Metallurgy; Phase (matter); Indentation; Vickers hardness test; Base (topology); Composite material; Chemistry","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003287157,0.0001544229,0.000278601,0.00007279397,0.00002541281,0.00001857323,0.00009353971,0.00007298809,0.000338915],"category_scores_gemma":[0.00001533621,0.0001326553,0.00003482579,0.00005401986,0.00003840646,0.00005940873,0.00002208555,0.00006261432,0.00001448667],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001207232,"about_ca_system_score_gemma":0.00000235263,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003331237,"about_ca_topic_score_gemma":0.000003345815,"domain_scores_codex":[0.9993045,0.00004990545,0.0002368636,0.0001298422,0.0001028545,0.0001759885],"domain_scores_gemma":[0.999673,0.0000353155,0.00005236476,0.0001734792,0.00001199412,0.00005386051],"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":[0.00009790773,0.000007601458,0.00000616005,0.0002535721,0.00003045921,0.00001477638,0.00008562381,0.00003287776,0.9971821,0.00009122208,0.001828667,0.0003690118],"study_design_scores_gemma":[0.0003474073,0.0001840583,0.0006110849,0.00005679496,0.00002552729,0.0000294288,0.000008267381,0.00002368165,0.99608,0.00002159553,0.002491744,0.0001204439],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9976531,0.00001868338,0.00005440498,0.00004346631,0.001469672,0.0001551823,0.0004628255,0.00004253474,0.0001001226],"genre_scores_gemma":[0.9990555,0.000005484068,0.0003333401,0.0003597121,0.00008353918,0.000004699371,0.0001108518,0.00002837642,0.00001851116],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001402378,"threshold_uncertainty_score":0.5409527,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.003416008849813739,"score_gpt":0.2059392697885043,"score_spread":0.2025232609386905,"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."}}