{"id":"W2906498138","doi":"","title":"The sands of time: : TiO2 feedstocks to 2020","year":2018,"lang":"eo","type":"article","venue":"Industrial Minerals","topic":"Extraction and Separation Processes","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Ilmenite; Tonne; Rutile; Quarter (Canadian coin); Production (economics); Waste management; Environmental science; Engineering; Mining engineering; Geography; Geology; Mineralogy; Archaeology; Economics","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004899349,0.0006034442,0.0001269883,0.0006338243,0.000781429,0.002228612,0.0004593341,0.001084947,0.02745935],"category_scores_gemma":[0.0007010735,0.0001257839,0.0003699037,0.0004439087,0.0002793126,0.001828335,0.0008947568,0.00113195,0.01268806],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002441456,"about_ca_system_score_gemma":0.004973189,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02250367,"about_ca_topic_score_gemma":0.04012147,"domain_scores_codex":[0.9996603,0.00001280502,0.000008819071,0.00002482728,0.0001824402,0.0001108516],"domain_scores_gemma":[0.9997335,0.000009301239,0.00001448777,0.00001404516,0.0001260881,0.0001024467],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0007851892,0.0002363437,0.002666718,0.0009425479,0.00005285886,0.0006971427,0.0004429454,0.000915024,0.05197269,0.05150685,0.5710449,0.3187368],"study_design_scores_gemma":[0.00001070801,0.0001088086,0.001960233,0.00009671239,0.000009821895,0.00009092846,0.0003451674,0.0003532202,0.009612258,0.003183789,0.9842174,0.00001101934],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.06637041,0.009399306,0.006527533,0.02346638,0.009139569,0.0001949647,0.01447613,0.001916128,0.8685095],"genre_scores_gemma":[0.3595609,0.01230332,0.01105479,0.009543094,0.0005506565,0.0001199114,0.01726655,0.0007494526,0.5888513],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.02745935,"threshold_uncertainty_score":0.09186071,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0307899658269512,"score_gpt":0.2814413533461533,"score_spread":0.2506513875192021,"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."}}