{"id":"W2885374759","doi":"10.3133/sir20185086","title":"Tritium deposition in precipitation in the United States, 1953–2012","year":2018,"lang":"en","type":"article","venue":"Scientific investigations report","topic":"Radioactive contamination and transfer","field":"Environmental Science","cited_by":60,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"U.S. Geological Survey; University of Miami; National Oceanic and Atmospheric Administration; International Atomic Energy Agency; National Science Foundation","keywords":"Tritium; Precipitation; Latitude; Geological survey; Groundwater recharge; Longitude; Groundwater; Deposition (geology); Geology; Hydrology (agriculture); Environmental science; Surface water; Atmospheric sciences; Meteorology; Aquifer; Geography; Geodesy; Nuclear physics; Sediment; Geomorphology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001527739,0.00008399793,0.00006681516,0.0002781988,0.0002988798,0.0001295159,0.0001709669,0.00004382168,0.0004246019],"category_scores_gemma":[0.0002075973,0.00006956381,0.00002361002,0.002246622,0.0008565114,0.0005664832,0.00001823783,0.0001210849,0.0002196055],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001804277,"about_ca_system_score_gemma":0.00004049039,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008340481,"about_ca_topic_score_gemma":0.008181789,"domain_scores_codex":[0.9985022,0.0001883076,0.0003506609,0.0003348025,0.0004274522,0.0001965587],"domain_scores_gemma":[0.9994444,0.00007814169,0.00007370239,0.0002977378,0.00005139635,0.00005461764],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00004627922,0.001263516,0.8112597,0.00003262877,0.00002270879,0.000417468,0.06328063,0.01133599,0.04691204,0.01031515,0.04693651,0.008177406],"study_design_scores_gemma":[0.0004810011,0.00005215244,0.9275509,0.00003259532,0.00001129555,0.00008474013,0.00106003,0.01786491,0.007870924,0.006380954,0.03840315,0.0002073589],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.982236,0.000005533099,0.003463074,0.001693317,0.0004141821,0.0004071486,0.000006020817,0.00002313031,0.01175162],"genre_scores_gemma":[0.9959285,0.000001507195,0.000934437,0.000362374,0.00002597669,0.00007836462,0.0004313531,0.000005951517,0.002231485],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1162912,"threshold_uncertainty_score":0.4649093,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02140250219004696,"score_gpt":0.259825621570964,"score_spread":0.238423119380917,"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."}}