{"id":"W2093044204","doi":"10.1021/ef050379g","title":"Oxidation Evidenced during Hydrocarbon Preparative Fraction Isolation. Intrinsic Stability Aspects Affecting Crude Oils","year":2006,"lang":"en","type":"article","venue":"Energy & Fuels","topic":"Petroleum Processing and Analysis","field":"Chemistry","cited_by":14,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"","keywords":"Asphaltene; Hydrocarbon; Crude oil; Fraction (chemistry); Chemistry; Degradation (telecommunications); Light crude oil; Oxygen; Organic chemistry; Petroleum; Environmental chemistry; Chemical engineering; Petroleum engineering; Geology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"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":[0.0003659605,0.0003646316,0.0001777995,0.0005197159,0.0004890934,0.0004456692,0.0001507393,0.0002274245,0.00138883],"category_scores_gemma":[0.0006570569,0.0001550987,0.000155199,0.0004714997,0.0004029953,0.0003619736,0.0002646349,0.0003651342,0.0003484619],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000254802,"about_ca_system_score_gemma":0.0002548176,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001336172,"about_ca_topic_score_gemma":0.003330457,"domain_scores_codex":[0.999671,0.00004458558,0.00002337222,0.00007551828,0.000106212,0.00007934873],"domain_scores_gemma":[0.9995896,0.0001317809,0.0001173259,0.00004537134,0.00009532802,0.00002048623],"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":[0.00009891542,0.000008493219,0.002770372,0.0001457219,0.00001019149,0.0001090751,0.0001029883,0.00007660098,0.9915317,0.00006607436,0.00001717704,0.005062697],"study_design_scores_gemma":[0.000001152826,0.0000978872,0.01500853,0.00001322382,0.00002272329,0.0002496114,0.00008231656,0.0001346834,0.9833269,0.00003558352,0.001023113,0.000004232804],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9801077,0.005071147,0.01062437,0.00004726459,0.00002314191,0.0000515242,0.0004442649,0.00005190905,0.003578739],"genre_scores_gemma":[0.9919677,0.002190963,0.004093746,0.0000241248,0.00001262329,0.00001674907,0.0002895466,0.00002624415,0.001378283],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00138883,"threshold_uncertainty_score":0.004646063,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009607125530535426,"score_gpt":0.2387506870833624,"score_spread":0.229143561552827,"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."}}