{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001231186,0.0002196246,0.0003045926,0.00008206075,0.0001321274,0.0001755656,0.0002435148,0.0001658743,0.0002109819],"category_scores_gemma":[0.0003202963,0.0002040261,0.00007033646,0.00006628061,0.00002920606,0.0001595281,0.0001179875,0.0002217911,0.0001772252],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003161053,"about_ca_system_score_gemma":0.00001121455,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001571352,"about_ca_topic_score_gemma":0.00004397194,"domain_scores_codex":[0.9990841,0.00001264653,0.000218912,0.0002003886,0.0001473725,0.0003365448],"domain_scores_gemma":[0.9992213,0.00005048396,0.00003574626,0.0005147259,0.00002812548,0.0001495829],"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":[0.00007255254,0.00004059462,0.01450565,0.00003747002,0.000281197,0.00008933073,0.0009530529,0.01541375,0.02826151,0.0001123245,0.9188231,0.02140943],"study_design_scores_gemma":[0.001746259,0.0001169312,0.01163014,0.0001016526,0.00005298918,0.000005552009,0.00008205106,0.001020893,0.009991142,0.00005892822,0.9745159,0.0006775771],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9438576,0.0003628904,0.000109899,0.0006412949,0.00161735,0.0002976937,0.0000151104,0.000246875,0.05285135],"genre_scores_gemma":[0.9908975,0.00004704026,0.0002676753,0.00004763718,0.002519531,0.00004518647,0.00000264645,0.00004909714,0.006123722],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05569274,"threshold_uncertainty_score":0.8319943,"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."}}