{"id":"W2918011602","doi":"10.1515/pac-2015-0503","title":"Isotopic compositions of the elements 2013 (IUPAC Technical Report)","year":2016,"lang":"en","type":"article","venue":"Pure and Applied Chemistry","topic":"Astronomical and nuclear sciences","field":"Physics and Astronomy","cited_by":792,"is_retracted":false,"has_abstract":true,"ca_institutions":"National Research Council Canada","funders":"International Atomic Energy Agency; Government of Canada","keywords":"Chemical nomenclature; Chemistry; Natural abundance; Table (database); Isotope; Environmental chemistry; Analytical Chemistry (journal); Mass spectrometry; Organic chemistry; Nuclear physics; Database; Chromatography","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.003173624,0.001075036,0.0009400661,0.008285484,0.00221649,0.001943898,0.001930382,0.001219601,0.01719663],"category_scores_gemma":[0.002770005,0.0006704198,0.001292553,0.008886742,0.0006312335,0.001444543,0.001880806,0.001643766,0.01810725],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003677134,"about_ca_system_score_gemma":0.00492865,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0286144,"about_ca_topic_score_gemma":0.03511445,"domain_scores_codex":[0.9954894,0.0002544836,0.0003300733,0.0006257843,0.00304364,0.0002566584],"domain_scores_gemma":[0.9978752,0.00007835519,0.0001380909,0.0001915802,0.001632012,0.00008477291],"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":[0.00151707,0.0005018941,0.03114941,0.002526024,0.0004180143,0.000466013,0.0005296157,0.004834586,0.1984943,0.03179827,0.3398524,0.3879124],"study_design_scores_gemma":[0.00002588558,0.0001130203,0.01765286,0.0002181147,0.00007671743,0.0003199179,0.0001584543,0.0009882014,0.112796,0.004314257,0.8632462,0.00009029054],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.0963756,0.0203388,0.1213863,0.003351723,0.004866784,0.001287555,0.3495581,0.005121248,0.397714],"genre_scores_gemma":[0.2652633,0.02071595,0.1577217,0.002471061,0.0007149026,0.001914296,0.3221356,0.003703225,0.2253599],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.0286144,"threshold_uncertainty_score":0.05752844,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.003834105087191595,"score_gpt":0.2110736842049077,"score_spread":0.2072395791177161,"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."}}