{"id":"W4411879897","doi":"10.1152/physiol.2025.40.s1.1008","title":"Reproducibility of Open Circuit Acetylene-Derived Cardiac Output at Moderate, Heavy, and Severe Exercise Intensities","year":2025,"lang":"en","type":"article","venue":"Physiology","topic":"Cardiovascular and exercise physiology","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Thornhill Medical (Canada); Western University","funders":"","keywords":"Reproducibility; Acetylene; Cardiology; Cardiac output; Internal medicine; Medicine; Chemistry; Biomedical engineering; Chromatography; Hemodynamics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006018288,0.0002255538,0.001697058,0.00009671975,0.0001100461,0.00001191056,0.0001991491,0.0001661149,0.00003671285],"category_scores_gemma":[0.0002698559,0.0001975083,0.0003382518,0.0001693919,0.0004158989,0.00009095472,0.001087718,0.0001848028,0.00001379775],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00008004987,"about_ca_system_score_gemma":0.0001492319,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006632945,"about_ca_topic_score_gemma":0.0000127565,"domain_scores_codex":[0.9977568,0.0001951991,0.0003688591,0.001273329,0.00009720006,0.0003086137],"domain_scores_gemma":[0.9973568,0.00009755294,0.00008282982,0.002097025,0.0002786848,0.00008716222],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0222625,0.000341585,0.001973051,0.001392444,0.001658826,0.00001376237,0.001861603,0.0001724675,0.940259,0.001186572,0.0132147,0.01566353],"study_design_scores_gemma":[0.003475508,0.0003409001,0.5391432,0.0004222773,0.000986427,0.00006091065,0.0009900235,0.0002265209,0.4377393,0.01469984,0.00146105,0.0004540503],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9915836,0.003404965,0.00002579693,0.0004374109,0.0003637433,0.0008473707,0.00003394846,0.00004613024,0.003256967],"genre_scores_gemma":[0.9963173,0.001222132,0.00008148087,0.0004341582,0.00008011614,0.00008349797,0.00008699915,0.00001933975,0.001675038],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5371702,"threshold_uncertainty_score":0.8054156,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02899593511546975,"score_gpt":0.2862008435094545,"score_spread":0.2572049083939847,"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."}}