{"id":"W2506665910","doi":"","title":"A natural abundance stable isotope tracer experiment to define SO 2 oxidation pathways and their fractionation during heterogeneous oxidation","year":2015,"lang":"en","type":"article","venue":"2015 AGU Fall Meeting","topic":"Air Quality Monitoring and Forecasting","field":"Environmental Science","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Calgary","funders":"","keywords":"TRACER; Fractionation; Abundance (ecology); Stable isotope ratio; Isotope; Chemistry; Environmental chemistry; Natural abundance; Isotope fractionation; Environmental science; Radiochemistry; Ecology; Mass spectrometry; Chromatography; Biology","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000228405,0.0002233495,0.0001794869,0.0001814139,0.0003635499,0.0004324466,0.0002099169,0.0003663717,0.000497816],"category_scores_gemma":[0.0001965284,0.0001837727,0.0001912895,0.0001657109,0.0002681153,0.000348054,0.0001960846,0.0003305124,0.00009731156],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004875519,"about_ca_system_score_gemma":0.0003812499,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005371648,"about_ca_topic_score_gemma":0.007912212,"domain_scores_codex":[0.9999472,0.000004910781,0.000002673813,0.00002040418,0.00001038981,0.00001453873],"domain_scores_gemma":[0.9999218,0.00001912323,0.00001047577,0.00001066822,0.00001957788,0.00001837464],"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":[0.0004994783,0.00005107541,0.004277919,0.000007875497,0.000006248833,0.00001723313,0.00002924556,0.0002675976,0.9933659,0.0001407173,0.00004109049,0.001295533],"study_design_scores_gemma":[0.00008459067,0.0005992263,0.03102492,0.000003236741,0.00003145427,0.00005073928,0.00008321754,0.01205524,0.9542996,0.0003096203,0.001443775,0.00001444563],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9976909,0.00003408772,0.001671139,0.0000177962,0.000008859468,0.00001385386,0.000103089,0.00001761371,0.0004427034],"genre_scores_gemma":[0.996841,0.0000500453,0.002023304,0.0000224557,0.000003309766,0.0000120258,0.0001757892,0.0000107787,0.0008613431],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005371648,"threshold_uncertainty_score":0.01068079,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02984105261965534,"score_gpt":0.2558701279435048,"score_spread":0.2260290753238495,"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."}}