{"id":"W4231298454","doi":"10.32920/ryerson.14665527","title":"Landfill gas extraction and purification technologies","year":2021,"lang":"en","type":"preprint","venue":"","topic":"Landfill Environmental Impact Studies","field":"Environmental Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto Metropolitan University","funders":"","keywords":"Landfill gas; Extraction (chemistry); Greenhouse gas; Waste management; Engineering; Methane; Environmental science; Environmental engineering; Municipal solid waste; 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":[0.0005616203,0.0004845063,0.0003992734,0.001126716,0.0005393873,0.001209328,0.0004904103,0.0007379284,0.003891775],"category_scores_gemma":[0.0003254473,0.0002076228,0.000533779,0.002102721,0.0003033081,0.001393685,0.0004580292,0.0004562644,0.002538876],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001002763,"about_ca_system_score_gemma":0.000819611,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001502296,"about_ca_topic_score_gemma":0.002166234,"domain_scores_codex":[0.9993161,0.00007207975,0.0000363586,0.00008439885,0.0004193761,0.00007173748],"domain_scores_gemma":[0.999878,0.0000263695,0.00002289331,0.00001589886,0.00005058308,0.000006236567],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0003234204,0.0003020449,0.005298387,0.006991214,0.00006657236,0.000757214,0.0004178113,0.01346251,0.3651434,0.02101667,0.00801197,0.5782088],"study_design_scores_gemma":[0.00002085039,0.0003508026,0.004288428,0.0003215125,0.00006346907,0.001097159,0.0003565974,0.00969704,0.7226145,0.006112295,0.2550363,0.00004103914],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"review","genre_scores_codex":[0.4016533,0.1205274,0.3208686,0.003292977,0.0005243137,0.001046736,0.006218623,0.003068688,0.1427993],"genre_scores_gemma":[0.7988355,0.06141918,0.08748472,0.0005694475,0.0001830039,0.0004456021,0.003520617,0.0001536003,0.04738833],"genre_candidate":"review","genre_consensus":null,"teacher_disagreement_score":0.003891775,"threshold_uncertainty_score":0.01301926,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01573452579157502,"score_gpt":0.2479748844343699,"score_spread":0.2322403586427949,"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."}}