{"id":"W4381053767","doi":"10.1101/2023.06.16.545336","title":"Polymer biodegradation by <i>Halanaerobium</i> promotes reservoir souring during hydraulic fracturing","year":2023,"lang":"en","type":"preprint","venue":"bioRxiv (Cold Spring Harbor Laboratory)","topic":"Methane Hydrates and Related Phenomena","field":"Environmental Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Oil shale; Hydraulic fracturing; Extreme environment; Biodegradation; Produced water; Sulfide; Environmental science; Geology; Chemistry; Environmental chemistry; Petroleum engineering; Bacteria; Organic chemistry","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":[0.0001291951,0.0003115842,0.0002359987,0.0001764311,0.0001907953,0.0005271766,0.0001786712,0.000223119,0.0008695464],"category_scores_gemma":[0.0002071739,0.0001251723,0.0002370781,0.0002175994,0.0001617718,0.0003277302,0.0003653176,0.0003409568,0.0002464903],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002740172,"about_ca_system_score_gemma":0.0002445604,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001717851,"about_ca_topic_score_gemma":0.001687778,"domain_scores_codex":[0.9998783,0.00001927502,0.000007320382,0.00002646221,0.0000282971,0.00004043303],"domain_scores_gemma":[0.9998785,0.00002232418,0.0000283524,0.00001044809,0.00002944013,0.00003085044],"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":[0.0001094846,0.00002797538,0.002153319,0.00003238726,0.000005841057,0.00004502255,0.00003215184,0.0001600689,0.9964306,0.00002655895,0.00003682758,0.0009398139],"study_design_scores_gemma":[0.00001245677,0.0005263818,0.06877429,0.00002219543,0.00002128896,0.0001308365,0.0004745365,0.002977649,0.9254,0.0001214796,0.001518758,0.00002014664],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9989015,0.00007573902,0.0002788985,0.00003706556,0.000004759863,0.000008023699,0.0002816758,0.00002639955,0.0003859553],"genre_scores_gemma":[0.9986254,0.00005692079,0.0004189136,0.00002040367,0.000002039166,0.00001213212,0.0003874321,0.000009844316,0.0004669559],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001717851,"threshold_uncertainty_score":0.003415704,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01187531695195843,"score_gpt":0.20330768952119,"score_spread":0.1914323725692316,"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."}}