{"id":"W2000785294","doi":"10.1002/cjce.5450820417","title":"A Two Level Fractional Factorial Design to Test the Effect of Oil Sands Composition and Process Water Chemistry on Bitumen Recovery from Model Systems","year":2004,"lang":"en","type":"article","venue":"The Canadian Journal of Chemical Engineering","topic":"Enhanced Oil Recovery Techniques","field":"Engineering","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"Syncrude (Canada)","funders":"Syncrude","keywords":"Factorial experiment; Asphalt; Fractional factorial design; Oil sands; Illite; Kaolinite; Montmorillonite; Sodium hydroxide; Extraction (chemistry); Chemistry; Petroleum engineering; Mineralogy; Environmental science; Mathematics; Soil science; Chromatography; Clay minerals; Geology; Materials science; Statistics; Composite material; Organic chemistry","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00518175,0.001724954,0.002748679,0.0008338745,0.0009053029,0.001137226,0.001270499,0.001113441,0.001794484],"category_scores_gemma":[0.00599461,0.0007604217,0.001895398,0.0007810668,0.001021929,0.0006367936,0.0006664005,0.001431628,0.0002510037],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001275523,"about_ca_system_score_gemma":0.001386165,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001811214,"about_ca_topic_score_gemma":0.00149189,"domain_scores_codex":[0.9950558,0.001942063,0.0005322881,0.001033246,0.0009320608,0.0005044921],"domain_scores_gemma":[0.993309,0.003567305,0.001122975,0.001044899,0.0007572382,0.0001985193],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.02106326,0.008964524,0.003278634,0.0008041247,0.0005189302,0.00009722961,0.0002718228,0.02148217,0.9221886,0.0006461844,0.0001142362,0.02057025],"study_design_scores_gemma":[0.002620141,0.163355,0.01349666,0.00003375265,0.001200619,0.00008063028,0.0001370457,0.05035822,0.7641469,0.0007780787,0.00357826,0.0002146705],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9705256,0.0001358122,0.02670444,0.00003405737,0.00008115913,0.00169367,0.000393341,0.0001512956,0.0002806523],"genre_scores_gemma":[0.8876178,0.0002215056,0.09958132,0.0001457665,0.00004160164,0.009593432,0.0006498283,0.0000787142,0.002069978],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9981888,"threshold_uncertainty_score":0.02740401,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009136027778526807,"score_gpt":0.202149201671069,"score_spread":0.1930131738925422,"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."}}