{"id":"W2973116042","doi":"10.1016/j.nimb.2019.08.012","title":"A direct-AMS multi-isotope survey of uranium ore concentrates","year":2019,"lang":"en","type":"article","venue":"Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms","topic":"Radioactive contamination and transfer","field":"Environmental Science","cited_by":15,"is_retracted":false,"has_abstract":false,"ca_institutions":"Canadian Nuclear Safety Commission; University of Ottawa","funders":"Research and Development; Natural Sciences and Engineering Research Council of Canada; Canadian Nuclear Safety Commission","keywords":"Isotopic ratio; Uranium; Enriched uranium; Uranium ore; Environmental science; Isotope; Computer science; Materials science; Nuclear physics; Physics; Metallurgy","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[{"model":"gpt","categories":[],"domain":null,"study_design":"bench_or_experimental","genre":"empirical","about_ca_system":false,"about_ca_topic":false,"confidence":"low","status":"direct model label, unvalidated"},{"model":"grok","categories":[],"domain":null,"study_design":"bench_or_experimental","genre":"empirical","about_ca_system":false,"about_ca_topic":false,"confidence":"low","status":"direct model label, unvalidated"},{"model":"opus","categories":[],"domain":null,"study_design":"bench_or_experimental","genre":"empirical","about_ca_system":false,"about_ca_topic":false,"confidence":"medium","status":"direct model label, unvalidated"}],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001859458,0.0004105298,0.0004198518,0.001229016,0.0006143109,0.0006123059,0.0006064152,0.0007080987,0.002531986],"category_scores_gemma":[0.0002219655,0.0002738512,0.0003210265,0.0006404912,0.000195607,0.0002891225,0.0005355168,0.0002693975,0.001362388],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003655332,"about_ca_system_score_gemma":0.0004169573,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003893124,"about_ca_topic_score_gemma":0.008777308,"domain_scores_codex":[0.9996266,0.00001461851,0.000009913021,0.0001262266,0.000189806,0.00003279132],"domain_scores_gemma":[0.9998479,0.00001215264,0.0000156683,0.00001627683,0.00008815256,0.00001979467],"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":[0.0006110363,0.00009186674,0.05054757,0.0001529397,0.0000839513,0.0002367336,0.0001407243,0.0005132386,0.9132118,0.0001789776,0.001045992,0.03318528],"study_design_scores_gemma":[0.00008728813,0.0006692897,0.4194929,0.00005891972,0.0001921491,0.002342246,0.0003952059,0.00972813,0.54008,0.0002693057,0.02662933,0.0000551815],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9645156,0.0006593158,0.01215721,0.0000715307,0.00008600162,0.000132824,0.00532626,0.0006516178,0.01639961],"genre_scores_gemma":[0.9605225,0.0003844673,0.02510868,0.0001158797,0.00005693349,0.00007625004,0.002795074,0.0001122193,0.01082796],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003893124,"threshold_uncertainty_score":0,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05043634991913609,"score_gpt":0.3841185094076616,"score_spread":0.3336821594885255,"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."}}