{"id":"W2015657171","doi":"10.1016/j.watres.2009.08.019","title":"Waste activated sludge fermentation: Effect of solids retention time and biomass concentration","year":2009,"lang":"en","type":"article","venue":"Water Research","topic":"Wastewater Treatment and Nitrogen Removal","field":"Environmental Science","cited_by":92,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Manitoba","funders":"","keywords":"Hydraulic retention time; Chemistry; Fermentation; Biomass (ecology); Phosphorus; Nutrient; Activated sludge; Nitrogen; Volatile suspended solids; Pulp and paper industry; Chemical oxygen demand; Wastewater; Food science; Environmental engineering; Agronomy; Biology; Environmental science; Organic chemistry","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":[0.0008965762,0.001043303,0.001557405,0.0004449028,0.0004383512,0.001139107,0.000392305,0.001032693,0.001101807],"category_scores_gemma":[0.001445862,0.0004909599,0.0008596334,0.0008583467,0.0004296346,0.000872353,0.0004181498,0.0007726295,0.0003231572],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005360242,"about_ca_system_score_gemma":0.001162688,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00313656,"about_ca_topic_score_gemma":0.003578858,"domain_scores_codex":[0.9992656,0.0002302701,0.0001147124,0.0000814915,0.0001318922,0.0001760619],"domain_scores_gemma":[0.9988177,0.0005431725,0.0001358525,0.00008721052,0.0001631549,0.000252908],"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":[0.008539975,0.0006819305,0.0008431663,0.0001229222,0.00003973358,0.0001056821,0.00008371913,0.0005427691,0.9837508,0.00004460998,0.00007107834,0.00517363],"study_design_scores_gemma":[0.00007686773,0.002134194,0.003044741,0.00001250729,0.00005226261,0.00009124918,0.00006758364,0.001287382,0.9929162,0.00003795353,0.0002577588,0.00002129934],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9984767,0.0004741825,0.0004770347,0.00006411627,0.0000349161,0.00001201,0.0001205523,0.00003006152,0.0003104669],"genre_scores_gemma":[0.9976968,0.0004878095,0.0008385091,0.00003595412,0.00001672204,0.000008044176,0.0001832672,0.00002414792,0.0007087596],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00313656,"threshold_uncertainty_score":0.006236613,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02560946956530906,"score_gpt":0.2967737379492381,"score_spread":0.271164268383929,"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."}}