{"id":"W1986156496","doi":"10.2495/cmem110131","title":"Study of the influence of asphaltenes on modeling of viscosity of Nigerian crude mixtures","year":2011,"lang":"en","type":"article","venue":"WIT transactions on modelling and simulation","topic":"Petroleum Processing and Analysis","field":"Chemistry","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Cape Breton University","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Asphaltene; Asphalt; Viscosity; Diluent; Crude oil; Light crude oil; API gravity; Chemistry; Chromatography; Materials science; Geology; Petroleum engineering; Organic chemistry; Composite material","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001046675,0.00008977635,0.0002147964,0.00008149402,0.00008889462,0.000003146956,0.00009066485,0.00006123585,0.000007382657],"category_scores_gemma":[0.000006801536,0.00006896912,0.00007805707,0.0001359231,0.00004519579,0.00006159061,0.000002029768,0.0001006446,5.474603e-8],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000007257485,"about_ca_system_score_gemma":0.00001764612,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000460545,"about_ca_topic_score_gemma":0.00001770106,"domain_scores_codex":[0.9992062,0.00002635747,0.0003572744,0.0001419871,0.0002040851,0.00006412893],"domain_scores_gemma":[0.999358,0.00005461299,0.0002097349,0.0002137573,0.0001447424,0.00001914674],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0001406584,0.0004531916,0.0007869242,0.0001127417,0.00006178863,7.341567e-8,0.002826609,0.9767485,0.0180554,0.000005163506,6.52224e-9,0.0008089719],"study_design_scores_gemma":[0.000301717,0.0000804438,0.000134943,0.0001993409,0.0001355323,1.526692e-7,0.0005203758,0.9129171,0.08547612,0.0001808859,9.768823e-8,0.00005332484],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.809441,0.0000297126,0.1902729,0.000002226791,0.000006897873,0.00001524983,0.000008468652,0.000007504064,0.0002160039],"genre_scores_gemma":[0.9996557,0.00001672108,0.0002734017,0.000002211008,0.000004220766,0.000002046601,8.295666e-7,0.000007058538,0.00003776229],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1902147,"threshold_uncertainty_score":0.2812479,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04072741170930803,"score_gpt":0.2579108189556475,"score_spread":0.2171834072463395,"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."}}