{"id":"W4243284297","doi":"10.1002/9781119951438.eibc0410","title":"Radionuclides: Natural","year":2011,"lang":"en","type":"other","venue":"Encyclopedia of Inorganic and Bioinorganic Chemistry","topic":"Radioactivity and Radon Measurements","field":"Health Professions","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université Laval","funders":"","keywords":"Polonium; Radionuclide; Radiochemistry; Uranium; Natural (archaeology); Protactinium; Induced radioactivity; Cosmic ray; Astrobiology; Thorium; Radioactive decay; Natural uranium; Chemistry; Nuclear physics; Neutron; Physics; Geology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"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":[0.0005196532,0.001042966,0.0006004797,0.002608192,0.0009750122,0.003612799,0.001042752,0.001199052,0.05401806],"category_scores_gemma":[0.001014806,0.0001787552,0.0003777162,0.00321387,0.001087283,0.002168269,0.001803966,0.001082055,0.04658408],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001377049,"about_ca_system_score_gemma":0.002051037,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002772311,"about_ca_topic_score_gemma":0.002286742,"domain_scores_codex":[0.9992125,0.00009151719,0.00006643785,0.0001400478,0.0004196026,0.00006977868],"domain_scores_gemma":[0.9996232,0.00003912531,0.00006537681,0.00004691622,0.0001842859,0.00004114991],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0001313743,0.0001700318,0.00271265,0.003439909,0.00002668595,0.0008352118,0.000307264,0.0005389212,0.007877707,0.1226867,0.2277242,0.6335493],"study_design_scores_gemma":[0.000002172896,0.00001491955,0.0004015139,0.0002010175,0.000003690742,0.0003847078,0.00005565056,0.00003192225,0.001272119,0.004299054,0.9933283,0.000004877977],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.007668436,0.1032699,0.01088651,0.004299837,0.003485759,0.0003091973,0.006989828,0.0008806557,0.8622099],"genre_scores_gemma":[0.06791957,0.1158661,0.01811574,0.003084842,0.001501281,0.0003954845,0.007869367,0.0003573921,0.7848902],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.05401806,"threshold_uncertainty_score":0.1807084,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01955623744469647,"score_gpt":0.2901366018388409,"score_spread":0.2705803643941445,"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."}}