{"id":"W2144256617","doi":"10.1002/rcm.926","title":"Automated quantitative and isotopic ( <sup>13</sup> C) analysis of dissolved inorganic carbon and dissolved organic carbon in continuous‐flow using a total organic carbon analyser","year":2003,"lang":"en","type":"article","venue":"Rapid Communications in Mass Spectrometry","topic":"Isotope Analysis in Ecology","field":"Environmental Science","cited_by":218,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Ottawa; Hatch (Canada)","funders":"","keywords":"Chemistry; Dissolved organic carbon; Analyser; Total organic carbon; Carbon fibers; Isotopes of carbon; Environmental chemistry; TRACER; Isotope; Stable isotope ratio; Analytical Chemistry (journal); Chromatography","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"],"consensus_categories":[],"category_scores_codex":[0.001038828,0.0003807455,0.001151767,0.001568591,0.000136557,0.0000470601,0.0007279212,0.0002454874,0.0005284498],"category_scores_gemma":[0.0006080018,0.0004108083,0.0001238972,0.008800086,0.0006436273,0.0001604487,0.0005999072,0.000561873,0.000002296512],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008255474,"about_ca_system_score_gemma":0.00006182271,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003307245,"about_ca_topic_score_gemma":0.0137722,"domain_scores_codex":[0.9963675,0.0009999236,0.001019245,0.0007048795,0.0003334029,0.0005750248],"domain_scores_gemma":[0.9970356,0.0005617764,0.000428352,0.001806344,0.00005137817,0.0001165455],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00001588704,0.000279819,0.8574702,0.00001172485,0.0005706137,0.000005757129,0.001636858,0.003954864,0.1358607,0.0001554978,7.338995e-7,0.00003731351],"study_design_scores_gemma":[0.0006483772,0.00009849725,0.4048063,0.00002020678,0.0007053395,0.000006479343,0.001864714,0.5892203,0.002109647,0.0002175875,0.000002736909,0.0002999098],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9960673,0.001252725,0.00009602698,0.0001246637,0.00002337501,0.0004177738,0.00000763685,0.00006908062,0.001941379],"genre_scores_gemma":[0.9877099,0.0007194414,0.01139788,0.00002408548,0.000004952233,0.00002928388,0.000030707,0.00004420831,0.00003955506],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5852654,"threshold_uncertainty_score":0.9998344,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01372441171532264,"score_gpt":0.2637004110962046,"score_spread":0.249975999380882,"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."}}