{"id":"W2084923936","doi":"10.1016/j.coal.2014.06.005","title":"Understanding of mineralogy and residence of trace elements in coals via a novel method combining low temperature ashing and float-sink technique","year":2014,"lang":"en","type":"article","venue":"International Journal of Coal Geology","topic":"Coal and Its By-products","field":"Earth and Planetary Sciences","cited_by":38,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Alberta","funders":"National Key Research and Development Program of China; National Natural Science Foundation of China","keywords":"Pyrite; Ashing; Coal; Mineralogy; Mineral; Chemistry; Fraction (chemistry); Maceral; Trace element; Analytical Chemistry (journal); Geology; Environmental chemistry; Petrography","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":[0.001207464,0.00008373852,0.0002756426,0.0002693106,0.00002329409,0.00001513674,0.0001956972,0.00008003142,0.00006350928],"category_scores_gemma":[0.0002961384,0.00006951387,0.00002501633,0.00008654034,0.0001286604,0.0001978567,0.0000322158,0.0002165732,2.620086e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000007677661,"about_ca_system_score_gemma":0.00004585267,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004201122,"about_ca_topic_score_gemma":0.0006897963,"domain_scores_codex":[0.9988832,0.0001449975,0.0004952056,0.0001264368,0.0002289634,0.0001212237],"domain_scores_gemma":[0.9988584,0.0004666765,0.0003997863,0.00005049913,0.0001796145,0.00004504932],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0007165729,0.0000834708,0.7161408,0.00008308078,0.0001395185,0.00005946136,0.001037861,0.004272101,0.265519,0.003318829,0.0001202181,0.00850909],"study_design_scores_gemma":[0.003862351,0.001823086,0.8950288,0.0008250214,0.00005570185,0.003657452,0.0007127443,0.01716181,0.03778636,0.03820748,0.0005315649,0.0003476645],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9567667,0.0004217571,0.04048463,0.001588964,0.0003489597,0.00007571313,0.00001044106,0.000002379707,0.0003004878],"genre_scores_gemma":[0.9857973,0.00008171147,0.01391145,0.0001028192,0.00007680579,2.056035e-7,0.00000404528,0.000002007919,0.00002360907],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2277326,"threshold_uncertainty_score":0.2834693,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03388593826651262,"score_gpt":0.2754087916095788,"score_spread":0.2415228533430661,"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."}}