{"id":"W2756914721","doi":"","title":"Tracing Industrial Nitrogen and Sulfur Emissions in the Athabasca Oil Sands Region using Stable Isotopes","year":2012,"lang":"en","type":"article","venue":"eCite Digital Repository (University of Tasmania)","topic":"Isotope Analysis in Ecology","field":"Environmental Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"","keywords":"Oil sands; Environmental science; Environmental chemistry; Stable isotope ratio; Isotope analysis; Sulfate; Isotopes of nitrogen; Sulfur; Nitrate; Terrestrial ecosystem; δ15N; Deposition (geology); Nitrogen; Ecosystem; Chemistry; δ13C; Ecology; Geology; Sediment; Oceanography; Geography; Archaeology","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":[],"consensus_categories":[],"category_scores_codex":[0.000113859,0.0001678165,0.0000933362,0.001186137,0.0008722736,0.0003400322,0.0003349574,0.0001676772,0.0003953252],"category_scores_gemma":[0.0001444234,0.00009799487,0.0001027872,0.001048548,0.0002412648,0.0001444173,0.0002514115,0.0001453801,0.00008535399],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002378395,"about_ca_system_score_gemma":0.001827688,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.6805708,"about_ca_topic_score_gemma":0.8764191,"domain_scores_codex":[0.9998914,0.000009563452,0.000003526905,0.00002031516,0.00005107125,0.00002410381],"domain_scores_gemma":[0.999929,0.000006966684,0.00001555543,0.000003277436,0.00003463474,0.00001061432],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000311861,0.0001070908,0.7277707,0.00007308099,0.00006642118,0.0007689447,0.001304295,0.003667078,0.2162318,0.000550979,0.0005993221,0.04854834],"study_design_scores_gemma":[0.00001215005,0.00005454294,0.969047,0.00001579634,0.00002092747,0.0001446466,0.001421584,0.005433605,0.02086065,0.0001784258,0.002792444,0.00001821963],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9973532,0.00006822743,0.0002960182,0.00002545279,0.0000011689,0.00000671868,0.00030346,0.00001639027,0.001929407],"genre_scores_gemma":[0.9972402,0.0001262772,0.001345095,0.00001156209,8.717172e-7,0.000006034724,0.0002393185,0.000004050888,0.001026681],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3194292,"threshold_uncertainty_score":0.6426208,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0234420760077652,"score_gpt":0.2018114988841758,"score_spread":0.1783694228764106,"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."}}