{"id":"W4226536400","doi":"10.1039/d1ea00034a","title":"Size-fractionation of trace elements in dusty snow from open pit bitumen mines and upgraders: collection, handling, preparation and analysis of samples from the Athabasca bituminous sands region of Alberta, Canada","year":2022,"lang":"en","type":"article","venue":"Environmental Science Atmospheres","topic":"Smart Materials for Construction","field":"Environmental Science","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Ottawa; Geological Survey of Canada; University of Alberta; Cumulative Environmental Management Association; Natural Resources Canada; Memorial University of Newfoundland","funders":"Canada's Oil Sands Innovation Alliance; Alberta Innovates; University of Alberta; Canada Foundation for Innovation; Alberta Environment and Parks","keywords":"Snow; Asphalt; Fractionation; Environmental science; Particulates; Geology; Mineralogy; Mining engineering; Environmental chemistry; Archaeology; Chemistry; Geomorphology; Geography; Chromatography","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0003334755,0.0001133785,0.0002291683,0.00002128972,0.0003255894,0.00003235869,0.0003093563,0.00002625012,0.001415283],"category_scores_gemma":[0.00009208202,0.00009994987,0.00002793038,0.0006969783,0.000638092,0.0004864153,0.0004123901,0.00004712873,2.531131e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004038636,"about_ca_system_score_gemma":0.00006474394,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.8904181,"about_ca_topic_score_gemma":0.7898618,"domain_scores_codex":[0.9983731,0.0001127074,0.0004105267,0.0003937024,0.000572848,0.0001370982],"domain_scores_gemma":[0.9989812,0.0003190562,0.0004432928,0.0002097197,0.000004518173,0.00004217569],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00006852629,0.00007295225,0.9575078,0.000001449838,0.00004924483,3.88071e-7,0.001681204,0.001960473,0.03768631,0.000005574876,0.0001587268,0.0008072873],"study_design_scores_gemma":[0.0003975363,0.00008757412,0.9723752,0.000008237545,0.0001013056,0.000002567471,0.003322648,0.00391587,0.01917221,0.0001342559,0.0003862487,0.00009633869],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9991205,0.00008015863,0.0000313017,0.0001412499,0.00009657176,0.0003544089,0.00010954,0.000002203208,0.00006411423],"genre_scores_gemma":[0.9987425,0.00005375693,0.001028041,0.00002348724,0.000006548819,0.00003264767,0.0000485547,0.000005194621,0.00005924314],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1005563,"threshold_uncertainty_score":0.9994975,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008696125465051907,"score_gpt":0.2159346034388132,"score_spread":0.2072384779737613,"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."}}