{"id":"W1594812810","doi":"10.1002/9780470339749.ch5","title":"Compositional Design of PorousβSi3N4 Prepared by Pressureless-Sintering Compositions in the Si-Y-Mg-(Ca)-O-N System","year":2009,"lang":"en","type":"book-chapter","venue":"","topic":"Advanced ceramic materials synthesis","field":"Materials Science","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"Dalhousie University","funders":"","keywords":"Pressureless sintering; Porosity; Materials science; Sintering; Chemical engineering; Composite material; Engineering","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0007171588,0.0005385965,0.00094024,0.0001577875,0.0001580829,0.0001341451,0.0009366752,0.0003211307,0.002108408],"category_scores_gemma":[0.00001708234,0.0004282945,0.0001512728,0.00004334991,0.0002504941,0.0002196793,0.0001278525,0.00021943,0.0001559145],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002523653,"about_ca_system_score_gemma":0.0000863084,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00007873823,"about_ca_topic_score_gemma":0.00001203565,"domain_scores_codex":[0.9967834,0.0002876818,0.001159524,0.0006464504,0.0007160994,0.0004068625],"domain_scores_gemma":[0.9977176,0.0005779293,0.0007070078,0.0007798992,0.0001459755,0.00007156005],"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":[0.0002165628,0.0001045701,4.832348e-7,0.000320695,0.00004089041,0.00004209478,0.0002093512,0.002243953,0.9400191,0.05368392,0.002888185,0.0002301662],"study_design_scores_gemma":[0.003016991,0.001266108,0.0001085587,0.01074996,0.000939672,0.001376158,0.0007659301,0.004743511,0.9046591,0.03281188,0.03516798,0.00439417],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.006646819,0.001298356,0.1104303,0.0004460624,0.001053757,0.004670461,0.004360653,0.0006548745,0.8704388],"genre_scores_gemma":[0.9227545,0.0000935,0.02760018,0.0003464498,0.000283052,0.0002031796,0.0005779956,0.0001712736,0.04796991],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.9161077,"threshold_uncertainty_score":0.9998169,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0176411603406498,"score_gpt":0.2330826071398624,"score_spread":0.2154414467992126,"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."}}