{"id":"W2052892819","doi":"10.1080/10256010008032941","title":"<sup>13</sup> C Basal Abundance of Expired CO <sub>2</sub> -Definition of Pre-Requisites for Kinetic Breath Tests","year":2000,"lang":"en","type":"article","venue":"Isotopes in Environmental and Health Studies","topic":"Diet and metabolism studies","field":"Medicine","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Montréal; Centre Hospitalier Universitaire Sainte-Justine","funders":"","keywords":"Exhalation; Ingestion; Breath test; Natural abundance; Expired air; Abundance (ecology); Chemistry; Basal (medicine); Orange juice; Animal science; Food science; Biology; Medicine; Internal medicine; Biochemistry; Ecology; Chromatography; Mass spectrometry; Anesthesia","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":[],"consensus_categories":[],"category_scores_codex":[0.0002305833,0.000210107,0.0007992306,0.00008316078,0.0001255456,0.00000292047,0.00004878572,0.00005043954,0.00002876351],"category_scores_gemma":[0.00002562716,0.0001739987,0.00007813877,0.00006694691,0.0004826809,0.00007054589,0.00005191284,0.00008517715,0.000004505872],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005835159,"about_ca_system_score_gemma":0.00002159315,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00006182744,"about_ca_topic_score_gemma":0.00004151889,"domain_scores_codex":[0.9985873,0.00003288911,0.0005710026,0.00028838,0.0002043482,0.0003160454],"domain_scores_gemma":[0.9994715,0.0001391148,0.0001508329,0.0001480536,0.00001402929,0.00007651013],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.002375376,0.002697943,0.6944802,0.005931347,0.0006312078,0.00001430484,0.03796765,0.00009575069,0.03561104,0.0005281638,0.003725426,0.2159416],"study_design_scores_gemma":[0.002945918,0.001420236,0.9835359,0.0005210091,0.00008919188,0.000005129927,0.002437013,0.00003014965,0.006171293,0.0009194487,0.001765482,0.0001592324],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9650767,0.03245056,0.000003866584,0.0007520334,0.00004051317,0.0008966849,0.0001315233,0.00001317905,0.0006348755],"genre_scores_gemma":[0.9294298,0.06885196,0.0007895522,0.0005061996,0.00008067867,0.0001684293,0.00003041542,0.00001716656,0.0001257911],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2890557,"threshold_uncertainty_score":0.7095463,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03318088338852249,"score_gpt":0.308890809371698,"score_spread":0.2757099259831755,"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."}}