{"id":"W2155337705","doi":"10.1002/rcm.7118","title":"An online temperature‐controlled vacuum‐equilibration preparation system for the measurement of <i>δ</i> <sup>2</sup> H values of non‐exchangeable‐H and of <i>δ</i> <sup>18</sup> O values in organic materials by isotope‐ratio mass spectrometry","year":2015,"lang":"en","type":"article","venue":"Rapid Communications in Mass Spectrometry","topic":"Isotope Analysis in Ecology","field":"Environmental Science","cited_by":57,"is_retracted":false,"has_abstract":true,"ca_institutions":"Environment and Climate Change Canada","funders":"U.S. Geological Survey","keywords":"Chemistry; Analytical Chemistry (journal); Isotope; Isothermal process; Moisture; Radiochemistry; Environmental chemistry; Organic chemistry","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":[0.005146524,0.0003684745,0.001175014,0.0005822918,0.0001700979,0.00007109115,0.001666583,0.0002610189,0.0003746386],"category_scores_gemma":[0.000379531,0.0003140424,0.0001378332,0.001859137,0.0004547214,0.0006344415,0.0003675993,0.0003045822,0.000005998901],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007970679,"about_ca_system_score_gemma":0.0001224584,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002732102,"about_ca_topic_score_gemma":0.0003295662,"domain_scores_codex":[0.9953419,0.001125076,0.001755013,0.0005547254,0.0007912659,0.0004320525],"domain_scores_gemma":[0.9957765,0.0006387756,0.0009295659,0.002351845,0.0002091039,0.00009423052],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0005121371,0.0009396001,0.01257741,0.0001399243,0.0002245179,4.30629e-7,0.002059564,0.01219155,0.9702873,0.0003924402,0.0005626964,0.0001124748],"study_design_scores_gemma":[0.009970999,0.002476358,0.01131878,0.0002729124,0.0006535106,0.00001205028,0.01431526,0.3749313,0.5820644,0.003016263,0.0001730472,0.00079516],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9874396,0.002269662,0.005480729,0.0006004489,0.00006999649,0.002994952,0.0001935156,0.00004052633,0.0009105452],"genre_scores_gemma":[0.9695522,0.0009683736,0.02865941,0.00005601474,0.0000514993,0.000386922,0.0002031042,0.00004584763,0.00007664403],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3882229,"threshold_uncertainty_score":0.9999312,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02703730419215394,"score_gpt":0.2739404381980863,"score_spread":0.2469031340059323,"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."}}