{"id":"W2157412224","doi":"10.1128/aem.00596-10","title":"Ammonium Concentrations in Produced Waters from a Mesothermic Oil Field Subjected to Nitrate Injection Decrease through Formation of Denitrifying Biomass and Anammox Activity","year":2010,"lang":"en","type":"article","venue":"Applied and Environmental Microbiology","topic":"Wastewater Treatment and Nitrogen Removal","field":"Environmental Science","cited_by":69,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"Natural Sciences and Engineering Research Council of Canada; Shell Canada; Baker Hughes; Alberta Innovates; Yara International; Suncor Energy Incorporated; ConocoPhillips","keywords":"Denitrifying bacteria; Anammox; Nitrate; Environmental chemistry; Biomass (ecology); Ammonium; Chemistry; Denitrification; Nitrite; Ammonia; Ammonium nitrate; Nitrogen; Ecology; Biochemistry; Biology; 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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00004894558,0.0001394368,0.0001482165,0.00002839721,0.00007388643,0.00001107688,0.0000552778,0.000110159,0.00008170825],"category_scores_gemma":[0.000002939059,0.0001227867,0.00001719195,0.00006662943,0.0001492893,0.0001349476,0.00007545455,0.00009976509,0.00001209495],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004762976,"about_ca_system_score_gemma":0.000003159505,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002643604,"about_ca_topic_score_gemma":0.001006879,"domain_scores_codex":[0.9992978,0.0000324779,0.0001558402,0.0002893122,0.00003395411,0.0001906356],"domain_scores_gemma":[0.9997376,0.0000320278,0.00006035432,0.0001044798,6.666264e-7,0.00006491114],"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":[0.0001554848,0.00008823253,0.03564451,0.000004172087,0.00001165814,0.000001122716,0.0007713415,0.000002634711,0.9602278,0.00000192737,0.00002842075,0.003062737],"study_design_scores_gemma":[0.0006989727,0.00008154679,0.01442122,0.000003316137,0.00001943679,0.00001851349,0.0001644637,0.0000184346,0.9842086,0.00005972324,0.0001780785,0.0001276661],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9993961,0.00002127465,0.000066248,0.0001151274,0.00003676396,0.0002041539,0.00008062217,0.00001112751,0.00006856923],"genre_scores_gemma":[0.9984313,0.00003157121,0.001185504,0.00008962537,0.000008943794,0.00002754556,0.000193742,0.000008382466,0.00002340286],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02398087,"threshold_uncertainty_score":0.5007098,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005563772058786418,"score_gpt":0.1886755596548194,"score_spread":0.183111787596033,"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."}}