{"id":"W4403948999","doi":"10.1139/cjc-2024-0174","title":"Preface for the special issue dedicated to 150 years of chemistry at the University of Guelph","year":2024,"lang":"en","type":"article","venue":"Canadian Journal of Chemistry","topic":"History of Science and Natural History","field":"Arts and Humanities","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Guelph","funders":"","keywords":"Chemistry; Engineering physics; Library science; Engineering; Computer science","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0001731187,0.00005787528,0.0001097369,0.00002580163,0.0002413274,0.00001585106,0.0004308365,0.00004146566,0.007305658],"category_scores_gemma":[0.00005025792,0.00004216417,0.0001180705,0.00005142115,0.0007344155,0.00006305586,0.00001326296,0.0001547955,0.00001377364],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002401826,"about_ca_system_score_gemma":0.0007685246,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008691904,"about_ca_topic_score_gemma":0.005899789,"domain_scores_codex":[0.9995061,0.000005156081,0.000144977,0.00007644626,0.0001415868,0.0001257188],"domain_scores_gemma":[0.9994087,0.0000705628,0.00009935848,0.0001169054,0.0001338332,0.0001705976],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00003705737,0.000005429903,0.000011183,0.0001471187,0.00005215417,0.00003247354,0.02352324,0.00002185088,0.0388129,0.000049476,0.9323967,0.004910446],"study_design_scores_gemma":[0.00007696636,0.00001458222,0.00004666738,0.00007655263,0.00003335739,0.00001277837,0.004621421,0.000004601991,0.01196965,0.00002440664,0.9830679,0.00005111921],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9223081,0.00868227,0.000007481282,0.005228814,0.001562264,0.0001424454,0.0002313773,0.000007389096,0.06182984],"genre_scores_gemma":[0.908105,0.00003211213,0.00001355977,0.00008584889,0.002077272,2.533873e-7,0.00000240125,0.000007423046,0.08967618],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05067123,"threshold_uncertainty_score":0.9936018,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01397054403503685,"score_gpt":0.1889876918779965,"score_spread":0.1750171478429596,"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."}}