{"id":"W2898363692","doi":"","title":"US Silica expects frac sand demand to rise further next year","year":2017,"lang":"en","type":"article","venue":"Industrial Minerals","topic":"Marine and Offshore Engineering Studies","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Earnings before interest, taxes, depreciation, and amortization; Quarter (Canadian coin); Chief executive officer; Profitability index; Speciality chemicals; Revenue; Business; Management; Operations management; Engineering; Agricultural economics; Economy; Finance; Economics; Geography; Archaeology; Earnings; Environmental engineering","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":[0.0003887945,0.0003734715,0.0002201978,0.0004720094,0.002176625,0.002962315,0.0002859448,0.00327203,0.03815335],"category_scores_gemma":[0.001142207,0.0002220568,0.0004701692,0.0005542215,0.0004592389,0.001127181,0.0004881695,0.00195767,0.01656448],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001968112,"about_ca_system_score_gemma":0.002843672,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.049623,"about_ca_topic_score_gemma":0.119128,"domain_scores_codex":[0.9996738,0.00001228857,0.00001022032,0.00002723023,0.0001927085,0.00008374752],"domain_scores_gemma":[0.9992145,0.00009607114,0.00006224056,0.00003675123,0.0004128418,0.0001774397],"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":[0.00007685068,0.00004745627,0.004539119,0.00003956425,0.00001021658,0.0002013122,0.00007344146,0.00007965253,0.001573985,0.004867765,0.9580528,0.0304378],"study_design_scores_gemma":[0.00001069613,0.00005203296,0.005305029,0.00002567166,0.000009208604,0.0001340553,0.0003578943,0.0002263733,0.001302012,0.0007594484,0.9918007,0.00001676755],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.04934131,0.007265222,0.001716064,0.3540812,0.01687462,0.00005768316,0.004970291,0.003258194,0.5624354],"genre_scores_gemma":[0.1457891,0.004822702,0.00151526,0.05308814,0.002034219,0.00003131119,0.003573038,0.0002935568,0.7888527],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.049623,"threshold_uncertainty_score":0.1276357,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04067586070080507,"score_gpt":0.2543669123713063,"score_spread":0.2136910516705012,"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."}}