{"id":"W2319158738","doi":"10.1142/9789812793867_0029","title":"PRODUCTION TECHNIQUES OF STABLE METAL ISOTOPES: CURRENT STATUS AND FUTURE TRENDS","year":2000,"lang":"en","type":"article","venue":"","topic":"Material Properties and Applications","field":"Materials Science","cited_by":2,"is_retracted":false,"has_abstract":false,"ca_institutions":"International Development Research Centre","funders":"","keywords":"Current (fluid); Production (economics); Isotope; Stable isotope ratio; Environmental science; Computer science; Nuclear physics; Electrical engineering; Engineering; Physics; Economics","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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0000973104,0.00006433782,0.0001005413,0.00002707405,0.00006072767,0.00003142704,0.00005584154,0.00002067319,0.009365266],"category_scores_gemma":[0.000001853427,0.00004334671,0.00001407016,0.00008668983,0.00005302978,0.000149825,0.00002053523,0.00002387424,0.00002051243],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000007690655,"about_ca_system_score_gemma":0.00001060178,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001914467,"about_ca_topic_score_gemma":0.000008510407,"domain_scores_codex":[0.9994649,0.00001747406,0.0001470514,0.0001665557,0.00008101544,0.0001229842],"domain_scores_gemma":[0.9997467,0.00000189434,0.00003405499,0.0001539112,0.00002996657,0.00003343965],"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":[0.0000212193,0.00005367468,0.000019584,0.00003188998,0.000001522744,2.711687e-8,0.0001070563,0.00000108693,0.6990182,0.001592374,0.001452115,0.2977013],"study_design_scores_gemma":[0.0000291512,0.00003032414,0.000215309,0.000004551051,0.000005381012,9.281677e-7,0.00004329765,0.000004933495,0.5708618,0.0001365286,0.4286208,0.00004697068],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9885509,0.0005225352,0.00002723319,0.0005657448,0.0001590239,0.0001518094,0.00002669285,0.00009912664,0.009896921],"genre_scores_gemma":[0.9862872,0.001962425,0.003755959,0.00002608648,0.0004384622,0.00008570203,0.00001338333,0.00001059362,0.007420179],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4271688,"threshold_uncertainty_score":0.9915403,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01478926394974591,"score_gpt":0.258121409554271,"score_spread":0.2433321456045251,"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."}}