{"id":"W2754490623","doi":"10.1016/j.orggeochem.2017.09.003","title":"The controls on the composition of biodegraded oils in the deep subsurface – Part 4. Destruction and production of high molecular weight non-hydrocarbon species and destruction of aromatic hydrocarbons during progressive in-reservoir biodegradation","year":2017,"lang":"en","type":"article","venue":"Organic Geochemistry","topic":"Petroleum Processing and Analysis","field":"Chemistry","cited_by":64,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Calgary","funders":"Natural Sciences and Engineering Research Council of Canada; Canada Research Chairs; Sight Research UK; Canada Foundation for Innovation; Natural Environment Research Council; University of Calgary","keywords":"Biodegradation; Chemistry; Hydrocarbon; Environmental chemistry; Microbial biodegradation; Nitrogen; Organic chemistry; Microorganism; Geology","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0001255774,0.0002866832,0.0001869611,0.0002318413,0.0002213619,0.0005994176,0.0001763911,0.0002811505,0.001423243],"category_scores_gemma":[0.0002623311,0.0001806412,0.000198998,0.0001732903,0.0003687243,0.0004279003,0.0002581819,0.000269931,0.0002368255],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005156221,"about_ca_system_score_gemma":0.0003237734,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007506289,"about_ca_topic_score_gemma":0.006228995,"domain_scores_codex":[0.9999095,0.000007625383,0.000006319831,0.00001767059,0.00001747388,0.00004129892],"domain_scores_gemma":[0.9998806,0.00002956374,0.00002945089,0.000008655434,0.00002940335,0.00002234915],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0003293907,0.00002479156,0.006003101,0.00002915521,0.000006750864,0.00006607339,0.00005925051,0.0003588285,0.9910074,0.00009745773,0.00002707163,0.001990867],"study_design_scores_gemma":[0.00001636963,0.0003149554,0.1706749,0.000006822951,0.00001857124,0.0001234021,0.0003809714,0.002309833,0.8248065,0.0001822261,0.001145424,0.00002001292],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9986789,0.0001134059,0.0002723122,0.000018166,0.000002226113,0.000005316945,0.000164487,0.000009119677,0.0007361126],"genre_scores_gemma":[0.9989455,0.00006924978,0.0001390829,0.000005185399,7.599017e-7,0.000003623041,0.000112224,0.000005092374,0.0007193864],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.007506289,"threshold_uncertainty_score":0.01492518,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006676770461464529,"score_gpt":0.2061496123446623,"score_spread":0.1994728418831978,"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."}}