{"id":"W2035642969","doi":"10.1021/es903832t","title":"Biogeochemical Controls on PCB Deposition in Hudson Bay","year":2010,"lang":"en","type":"article","venue":"Environmental Science & Technology","topic":"Marine and coastal ecosystems","field":"Earth and Planetary Sciences","cited_by":43,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Manitoba; Fisheries and Oceans Canada","funders":"Division of Ocean Sciences; Natural Sciences and Engineering Research Council of Canada; ArcticNet","keywords":"Bay; Biogeochemical cycle; Deposition (geology); Environmental science; Environmental chemistry; Congener; Sediment; Surface water; Oceanography; Eutrophication; Total organic carbon; Organic matter; Delta; Flux (metallurgy); Hydrology (agriculture); Geology; Chemistry; Environmental engineering; Nutrient; Geomorphology","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000170945,0.0003156899,0.0002147659,0.0009833988,0.0003983084,0.0007195577,0.0002653229,0.0001593702,0.0007230892],"category_scores_gemma":[0.0003428614,0.0002666372,0.0001468914,0.001046059,0.0004606641,0.0002178666,0.0004895446,0.0001615698,0.0001114708],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003275304,"about_ca_system_score_gemma":0.001279286,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.3451585,"about_ca_topic_score_gemma":0.489778,"domain_scores_codex":[0.9998431,0.00001373901,0.00001185037,0.00005298774,0.00003958657,0.00003877502],"domain_scores_gemma":[0.9995822,0.00004052713,0.0001350782,0.00001472186,0.000134132,0.00009327468],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001812854,0.00001894771,0.9420019,0.00006243774,0.00005474714,0.0003106648,0.0004367218,0.000261605,0.05090624,0.00007405514,0.0001999046,0.005491515],"study_design_scores_gemma":[0.000001670868,0.00001671224,0.9985464,0.000002781394,0.000007662807,0.00002433354,0.0001438137,0.00007324522,0.0008911534,0.000006675388,0.0002837419,0.000001799915],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9987883,0.0002707337,0.00004729654,0.00002172981,0.000005153649,0.000003376218,0.0003292374,0.000007750827,0.0005265638],"genre_scores_gemma":[0.9983491,0.00034649,0.0001947858,0.00004182842,0.000005286455,0.000004712231,0.0004949947,0.000004764732,0.000558115],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6548415,"threshold_uncertainty_score":0.686299,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.002706569917001285,"score_gpt":0.1698380094369667,"score_spread":0.1671314395199654,"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."}}