{"id":"W2047054352","doi":"10.1016/j.cis.2013.12.007","title":"The chemistry of tetrameric acids in petroleum","year":2014,"lang":"en","type":"article","venue":"Advances in Colloid and Interface Science","topic":"Petroleum Processing and Analysis","field":"Chemistry","cited_by":33,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Alberta","funders":"","keywords":"Chemistry; Molecule; Calcium; Crude oil; Precipitation; Petroleum; Amino acid; Organic chemistry; Computational chemistry; Geology; Biochemistry; Petroleum engineering","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":[0.0002049457,0.0002485041,0.0001297442,0.0004317729,0.0004516601,0.0004553572,0.0003828107,0.0005430435,0.004001344],"category_scores_gemma":[0.0002028196,0.0001431853,0.00009980061,0.0003743721,0.0004306509,0.001118708,0.0005668427,0.0006093395,0.001077772],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006337494,"about_ca_system_score_gemma":0.000473139,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001801457,"about_ca_topic_score_gemma":0.001394698,"domain_scores_codex":[0.9998538,0.00002175333,0.000005634772,0.00002817238,0.00004143296,0.00004911097],"domain_scores_gemma":[0.9999288,0.00001150032,0.00001539483,0.000007742468,0.00001761495,0.00001892013],"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":[0.0007873094,0.00005377262,0.0004953773,0.0004762343,0.0000206446,0.0004065085,0.000326781,0.002094144,0.9154319,0.02707574,0.001660553,0.05117101],"study_design_scores_gemma":[0.00002241734,0.000306906,0.001203508,0.00004218657,0.00001102528,0.0005382816,0.0003639999,0.003732733,0.9185512,0.00920831,0.06598874,0.00003068032],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.855655,0.06813912,0.02118315,0.002717727,0.0005855928,0.00006127664,0.0004074344,0.0001952046,0.05105546],"genre_scores_gemma":[0.968801,0.01531974,0.002578277,0.0003296523,0.00008808178,0.00001612929,0.000106829,0.00001968554,0.01274058],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004001344,"threshold_uncertainty_score":0.01338583,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.003580687391886364,"score_gpt":0.2575476178274755,"score_spread":0.2539669304355892,"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."}}