{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":["metaresearch"],"consensus_categories":[],"category_scores_codex":[0.002943287,0.0005802382,0.0005411689,0.0002777168,0.0003070988,0.0006312435,0.0004351566,0.0006439412,0.0007106822],"category_scores_gemma":[0.01183406,0.0003684366,0.0003238126,0.0001748652,0.0004546632,0.0003997566,0.0005734983,0.0005526664,0.0003718713],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001217626,"about_ca_system_score_gemma":0.00011371,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008437937,"about_ca_topic_score_gemma":0.001668685,"domain_scores_codex":[0.9974931,0.0008071256,0.0001544747,0.0007771784,0.0006365519,0.0001315403],"domain_scores_gemma":[0.9927121,0.003304288,0.001026287,0.001517699,0.001200585,0.0002390371],"domain_codex":null,"domain_gemma":"reproducibility","domain_candidate":"reproducibility","domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.01741558,0.001487535,0.6871321,0.0004631742,0.002994767,0.00030861,0.004723996,0.002441572,0.2025962,0.000182074,0.001009058,0.07924539],"study_design_scores_gemma":[0.0000892069,0.0030865,0.9859185,0.00001008229,0.0001650561,0.0001768584,0.0001922682,0.001458987,0.008327339,0.00009850377,0.0004461971,0.00003054308],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9954728,0.0002064909,0.003307149,0.00001141212,0.0000359839,0.00006427377,0.0001656349,0.00006221577,0.0006740707],"genre_scores_gemma":[0.9978623,0.00003173098,0.001207872,0.00003190199,0.00002218936,0.00007724496,0.0002499431,0.00003828764,0.0004785565],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9970567,"threshold_uncertainty_score":0.01556581,"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."}}