{"id":"W2007132789","doi":"10.1007/s10967-009-0300-7","title":"Use of stable isotopes as surrogates for radionuclides for security studies","year":2009,"lang":"en","type":"article","venue":"Journal of Radioanalytical and Nuclear Chemistry","topic":"Radioactive contamination and transfer","field":"Environmental Science","cited_by":2,"is_retracted":false,"has_abstract":false,"ca_institutions":"Defence Research and Development Canada; Department of National Defence; Ontario Tech University; Royal Military College of Canada","funders":"Defence Research and Development Canada","keywords":"Strontium; Radionuclide; Environmental science; Isotopes of strontium; Cerium; Radiochemistry; Actinide; Waste management; Chemistry; Engineering; Nuclear chemistry; Materials science; Nuclear physics; Metallurgy; Physics","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002421267,0.00009772256,0.000305391,0.00001753607,0.00006867354,0.00002570677,0.00009153169,0.00005331259,0.0002073635],"category_scores_gemma":[0.0003333774,0.00007502813,0.0001620523,0.00006230565,0.0001961205,0.0002543915,0.00001160548,0.00008691425,0.000001076987],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000554863,"about_ca_system_score_gemma":0.000009229929,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0000031966,"about_ca_topic_score_gemma":7.920029e-7,"domain_scores_codex":[0.9992704,0.00001187463,0.0003014743,0.0001210647,0.0001594387,0.0001357957],"domain_scores_gemma":[0.9993354,0.0002816633,0.0001232411,0.00006773275,0.0000778564,0.0001141002],"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":[0.006147748,0.002594527,0.01547798,0.00131102,0.002673488,0.00006629701,0.007345518,0.0005015123,0.8181103,0.01109526,0.06610766,0.06856866],"study_design_scores_gemma":[0.01006213,0.004094746,0.02648111,0.0004681684,0.001763848,0.0007681269,0.00531617,0.01758029,0.4471032,0.04069052,0.4443891,0.001282563],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.996579,0.0003794594,0.000242676,0.001825196,0.00003016907,0.0001176027,0.00001571607,0.000005410184,0.0008047514],"genre_scores_gemma":[0.9970881,0.000416348,0.001832687,0.0001481172,0.00005386548,8.696661e-7,7.675124e-7,0.000007268317,0.0004519256],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3782815,"threshold_uncertainty_score":0.3059558,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02616202963256518,"score_gpt":0.2756189511108761,"score_spread":0.2494569214783109,"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."}}