{"id":"W1982189854","doi":"10.1016/j.scriptamat.2009.11.022","title":"Grain boundary engineering for control of sulfur segregation-induced embrittlement in ultrafine-grained nickel","year":2009,"lang":"en","type":"article","venue":"Scripta Materialia","topic":"Microstructure and mechanical properties","field":"Materials Science","cited_by":91,"is_retracted":false,"has_abstract":false,"ca_institutions":"Redlen Technologies (Canada); Integran (Canada)","funders":"","keywords":"Materials science; Grain boundary; Embrittlement; Brittleness; Metallurgy; Nickel; Sulfur; Microstructure; Fracture toughness; Toughness; Brittle fracture; Fracture (geology); Composite material","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":[0.00006546845,0.0001454187,0.0002350166,0.00009855744,0.0003490966,0.0003244761,0.0002973959,0.0001498466,0.001188559],"category_scores_gemma":[0.0001432757,0.0001134678,0.00008100154,0.0001095479,0.00023894,0.0002280779,0.0002219863,0.0002442184,0.0002019274],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005213781,"about_ca_system_score_gemma":0.0002414242,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001077249,"about_ca_topic_score_gemma":0.003153991,"domain_scores_codex":[0.9999484,0.000002329079,0.000004291282,0.00001139046,0.00001999477,0.00001352272],"domain_scores_gemma":[0.9999435,0.00001017302,0.00001616496,0.000008876542,0.00001177651,0.000009392141],"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":[0.0001512427,0.00003074063,0.000193067,0.0001021624,0.000005721045,0.00005620879,0.00006932292,0.0007606394,0.9930005,0.001617117,0.0001926471,0.003820676],"study_design_scores_gemma":[0.00002235887,0.00008542013,0.0009447517,0.000003924349,0.00000450854,0.00003038194,0.00005016459,0.008056866,0.9885936,0.0002903466,0.001908293,0.000009380085],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9917909,0.0002966384,0.003622245,0.00009191356,0.00004550824,0.00001358707,0.00005721315,0.0001322373,0.003949694],"genre_scores_gemma":[0.9983676,0.00006489912,0.0006842923,0.000009587192,0.000003212229,0.000006932099,0.00002571042,0.00002378338,0.0008138873],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001188559,"threshold_uncertainty_score":0.003976107,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01438949450196077,"score_gpt":0.2351257622923457,"score_spread":0.2207362677903849,"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."}}