{"id":"W2131484980","doi":"10.1139/l09-143","title":"Characterization techniques of packing material colonization in gas biofiltration processesThis article is one of a selection of papers published in this Special Issue on Biological Air Treatment.","year":2009,"lang":"en","type":"article","venue":"Canadian Journal of Civil Engineering","topic":"Odor and Emission Control Technologies","field":"Chemical Engineering","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Biofilter; Pollutant; Environmental science; Biomass (ecology); Waste management; Nutrient; Environmental engineering; Biochemical engineering; Engineering; Biology; Ecology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004384991,0.0006376481,0.0003776763,0.0007431159,0.0003393468,0.0004813011,0.0003339556,0.0004331508,0.0006118261],"category_scores_gemma":[0.0007509249,0.0002222453,0.0002926722,0.0007559494,0.0003830489,0.0004462092,0.0003678365,0.0004300202,0.0002614639],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002077236,"about_ca_system_score_gemma":0.0002587077,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001368796,"about_ca_topic_score_gemma":0.001748764,"domain_scores_codex":[0.9996244,0.00005003011,0.00002891156,0.00007283963,0.000172838,0.00005102105],"domain_scores_gemma":[0.999597,0.0001716839,0.00007175587,0.00003177071,0.0001024897,0.00002529277],"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":[0.00002393678,0.00001853454,0.0005201623,0.00009783129,0.000002762116,0.00002940763,0.00007683766,0.0001160739,0.9878364,0.00005431988,0.00002608358,0.01119775],"study_design_scores_gemma":[0.00000226801,0.0001819745,0.008239082,0.00002283982,0.00001866021,0.0001875681,0.0000854789,0.0009317215,0.9880057,0.00005291949,0.002262308,0.000009635949],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8816643,0.01125641,0.1012225,0.0001570013,0.000145111,0.0002689569,0.0006277922,0.000254118,0.004403667],"genre_scores_gemma":[0.8547343,0.01512629,0.1229138,0.00008180102,0.00006052897,0.0003181361,0.001572902,0.0001170002,0.005075286],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001368796,"threshold_uncertainty_score":0.002721727,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008774198492401774,"score_gpt":0.2020830011640082,"score_spread":0.1933088026716065,"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."}}