{"id":"W2019802668","doi":"10.1021/es061299+","title":"Rapid Reduction and Reemission of Mercury Deposited into Snowpacks during Atmospheric Mercury Depletion Events at Churchill, Manitoba, Canada","year":2006,"lang":"en","type":"article","venue":"Environmental Science & Technology","topic":"Mercury impact and mitigation studies","field":"Environmental Science","cited_by":117,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"Natural Sciences and Engineering Research Council of Canada; Canadian Nuclear Safety Commission","keywords":"Snow; Mercury (programming language); Arctic; Bay; Environmental science; Environmental chemistry; Methylmercury; Particulates; Atmospheric sciences; Oceanography; Chemistry; Meteorology; Geology; Bioaccumulation; Geography","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":[],"consensus_categories":[],"category_scores_codex":[0.0001976728,0.0002142077,0.0002087643,0.00007080097,0.0007988136,0.000009173126,0.0002925704,0.0001109036,0.0004101681],"category_scores_gemma":[0.00002523982,0.0002013252,0.00003122049,0.000775979,0.001796238,0.0003323456,0.0006481293,0.0001444565,0.00002749815],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001582495,"about_ca_system_score_gemma":0.00002786104,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.1019147,"about_ca_topic_score_gemma":0.03748895,"domain_scores_codex":[0.998009,0.00003420192,0.0003450972,0.0005560908,0.0006184414,0.0004372209],"domain_scores_gemma":[0.9993361,0.00001067373,0.0002179446,0.0003101404,0.000004547488,0.0001206004],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.00001418415,0.00004289637,0.2603236,0.000005534326,0.000004310913,0.000003422158,0.00009996742,0.00008642695,0.7306781,0.00000698246,0.0001637231,0.008570866],"study_design_scores_gemma":[0.0002727892,0.00007341207,0.6805819,0.00001658759,0.00001630401,0.0001165814,0.0009188939,0.00009449069,0.3160981,0.0001946527,0.001406594,0.0002097124],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9979494,0.000505363,0.00003149301,0.0004941621,0.0001470466,0.0002657482,0.000006910207,0.0000526112,0.0005472185],"genre_scores_gemma":[0.9985332,0.0003062688,0.0008520834,0.00002490236,0.00002077015,0.00002079051,0.00001094434,0.00001356394,0.0002174487],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4202584,"threshold_uncertainty_score":0.9800743,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004182520476311426,"score_gpt":0.1906387469594064,"score_spread":0.186456226483095,"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."}}