{"id":"W2380472741","doi":"10.3969/j.issn.1001-8719.2012.03.027","title":"Current Development of Venezuela Extra Heavy Crude and Canadian Oil Sands Processing","year":2012,"lang":"en","type":"article","venue":"Acta Petrolei Sinica(Petroleum Processing Section)","topic":"Petroleum Processing and Analysis","field":"Chemistry","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Synthetic crude; Crude oil; Oil refinery; Asphaltene; Raw material; Refining (metallurgy); Waste management; Petroleum; Environmental science; Oil sands; Refinery; Unconventional oil; Fossil fuel; Petroleum engineering; Engineering; Chemistry; Asphalt; Metallurgy; Materials science","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":["metaepi_narrow","sts"],"consensus_categories":[],"category_scores_codex":[0.0009322888,0.0007427096,0.0009454183,0.0007475659,0.001400485,0.0003828068,0.000561293,0.00042393,0.0002630052],"category_scores_gemma":[0.0002207007,0.0007416785,0.0002300637,0.0008185762,0.0003390583,0.001317311,0.0001398016,0.001031691,0.00001920313],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006457219,"about_ca_system_score_gemma":0.001991291,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008841943,"about_ca_topic_score_gemma":0.002413973,"domain_scores_codex":[0.9951419,0.00007219849,0.001379555,0.0009382679,0.0008800446,0.001588043],"domain_scores_gemma":[0.9970335,0.00009904924,0.0008861612,0.0005449028,0.0003574444,0.001078974],"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":[0.0001593901,0.0006752051,0.07915814,0.002664556,0.0002123254,0.000005615283,0.00260828,0.0000416508,0.08132821,0.00001435236,0.0001523167,0.83298],"study_design_scores_gemma":[0.005645526,0.0001852838,0.0564387,0.006645838,0.001556927,0.0005369745,0.004999101,0.008508829,0.06654675,0.00005789292,0.8442222,0.004655978],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9570344,0.02164157,0.000486447,0.0003139784,0.0003988857,0.00001380299,0.00002665751,0.0003072093,0.01977701],"genre_scores_gemma":[0.9938558,0.0002892464,0.002297255,0.00008967202,0.001031562,0.00007370181,0.00009571832,0.0001274886,0.002139605],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8440699,"threshold_uncertainty_score":0.9998996,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0190210068320521,"score_gpt":0.2659704908041255,"score_spread":0.2469494839720734,"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."}}