{"id":"W3101349827","doi":"","title":"Fractionation and Characterization of Asphaltenic and Resinous Fractions of Natural Bitumen","year":2010,"lang":"en","type":"article","venue":"","topic":"Petroleum Processing and Analysis","field":"Chemistry","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Asphaltene; Chemistry; Fractionation; Toluene; Dichloromethane; Alkyl; Solubility; Solvent; Hexane; Fraction (chemistry); Chromatography; Adsorption; Organic chemistry; Nuclear chemistry","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00008892086,0.0003335766,0.0001453365,0.0008195173,0.0001957527,0.0002640024,0.00008608049,0.00017436,0.0007485524],"category_scores_gemma":[0.0001182022,0.00007048828,0.0001848175,0.0004143517,0.0001608421,0.0002408883,0.0001789634,0.0002651683,0.0002425168],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001191111,"about_ca_system_score_gemma":0.0002426901,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009755981,"about_ca_topic_score_gemma":0.001609801,"domain_scores_codex":[0.9999195,0.000007796813,0.000008155342,0.00001344076,0.00003738386,0.0000136867],"domain_scores_gemma":[0.9999366,0.000009236851,0.00001807472,0.000004225282,0.00001946765,0.00001243779],"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":[0.00003474066,0.00001739751,0.001173564,0.00006927136,0.000005686893,0.00007871955,0.0000301421,0.00007327693,0.9943781,0.00004673583,0.00001515908,0.004077239],"study_design_scores_gemma":[0.000005653005,0.0002051589,0.03996655,0.00002583199,0.00003580678,0.0005730861,0.0001732189,0.0005801556,0.9544444,0.0001145937,0.003861157,0.00001431087],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9922604,0.003382557,0.002479787,0.00004557305,0.00001435675,0.00002403079,0.0003583241,0.00001508798,0.001419867],"genre_scores_gemma":[0.9892451,0.002858905,0.003988047,0.00005061751,0.00001342218,0.00003506056,0.0007584576,0.0000229691,0.0030276],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0009755981,"threshold_uncertainty_score":0.00250411,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004630972544812316,"score_gpt":0.2279386750490638,"score_spread":0.2233077025042515,"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."}}