{"id":"W3210046617","doi":"10.1093/rpd/ncab164","title":"MEASUREMENTS OF NATURAL RADIOACTIVITY IN SOIL SAMPLES FROM SOUTHERN ONTARIO AND ESTIMATION OF THE ACTIVITY CONCENTRATION INDEX IN BUILDING MATERIAL OF LOCAL ORIGIN","year":2021,"lang":"en","type":"article","venue":"Radiation Protection Dosimetry","topic":"Graphite, nuclear technology, radiation studies","field":"Materials Science","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Health Canada","funders":"","keywords":"Masonry; Environmental science; Radionuclide; Soil test; Brick; Natural radioactivity; Ceiling (cloud); Effective dose (radiation); Geology; Hydrology (agriculture); Soil science; Soil water; Geotechnical engineering; Archaeology; Geography; Nuclear medicine","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0004513462,0.0001085392,0.0002688667,0.0001753588,0.00005617107,0.00001674612,0.00008382745,0.0001326303,0.00005825691],"category_scores_gemma":[0.000256836,0.0001014018,0.00003574706,0.0005578171,0.0001697699,0.0002460115,0.00004634973,0.0001670487,5.57652e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003180839,"about_ca_system_score_gemma":0.0001356144,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02106104,"about_ca_topic_score_gemma":0.01393565,"domain_scores_codex":[0.9986461,0.0002835963,0.0004094371,0.0002353816,0.0003083672,0.000117095],"domain_scores_gemma":[0.9992129,0.00006781966,0.0004534944,0.0001769193,0.0000739028,0.00001495168],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0001147955,0.00007516368,0.1779324,0.00002823361,0.00001494086,1.386803e-7,0.000715384,0.003893646,0.8061071,0.00003074122,4.849468e-7,0.01108695],"study_design_scores_gemma":[0.0004179019,0.00001261184,0.4324329,0.0000284772,0.000007972439,7.24672e-7,0.0001373882,0.004269024,0.5624918,0.0001531663,0.000001609829,0.00004644288],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9956251,0.00009656519,0.003480496,0.00005651207,0.000333397,0.0003430874,0.000039122,0.00001943454,0.000006238996],"genre_scores_gemma":[0.9994636,0.000007429295,0.0004757831,0.000006174008,0.00001269216,0.00001819316,0.000005407085,0.000007630789,0.000003042944],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2545004,"threshold_uncertainty_score":0.9854578,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0225972724435558,"score_gpt":0.2459980566712164,"score_spread":0.2234007842276605,"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."}}