{"id":"W2768547096","doi":"10.1016/j.talanta.2017.11.026","title":"Novel approach in k-NAA for highly concentrated REE Samples","year":2017,"lang":"en","type":"article","venue":"Talanta","topic":"Nuclear Physics and Applications","field":"Physics and Astronomy","cited_by":20,"is_retracted":false,"has_abstract":false,"ca_institutions":"Polytechnique Montréal","funders":"","keywords":"Chemistry; Certified reference materials; Neutron activation analysis; Rare earth; Analytical Chemistry (journal); Radiochemistry; Mineralogy; Detection limit; Environmental chemistry; Chromatography","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00004283887,0.00007419825,0.0001067261,0.00001076355,0.000190594,0.00009160995,0.0002386101,0.00001718802,0.00002679747],"category_scores_gemma":[0.000001664958,0.00007016133,0.00004214824,0.00002539754,0.00004430189,0.00007777679,0.00004380635,0.00005519046,0.00001898946],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000007001355,"about_ca_system_score_gemma":0.0000202348,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004953616,"about_ca_topic_score_gemma":0.000007937983,"domain_scores_codex":[0.9995379,0.000002841112,0.00009651418,0.0001616754,0.00004278046,0.0001582319],"domain_scores_gemma":[0.999505,0.00001873553,0.00008192768,0.0003389987,0.0000209665,0.00003431946],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"observational","study_design_scores_codex":[0.00001626441,0.0003795036,0.02565116,0.00001208869,0.00003478456,1.285211e-7,0.0001566251,0.00002665742,0.0431132,0.9183848,0.004184735,0.008040067],"study_design_scores_gemma":[0.01189255,0.0001418901,0.5214987,0.000135758,0.0001335611,0.000002831142,0.001521097,0.02781936,0.03825592,0.1400643,0.2566895,0.001844638],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9239672,0.000007346685,0.01377474,0.0003936341,0.00007162931,0.0005321993,0.0005750128,0.00002765791,0.06065055],"genre_scores_gemma":[0.9980822,7.312732e-7,0.00109582,0.00001815196,0.0002058349,0.00007055509,0.0001733251,0.00001358712,0.0003398333],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7783205,"threshold_uncertainty_score":0.2861096,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0404845797199645,"score_gpt":0.2812372569946485,"score_spread":0.240752677274684,"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."}}