{"id":"W2159674261","doi":"10.1016/j.envpol.2010.05.004","title":"Ammonia emissions from livestock industries in Canada: Feasibility of abatement strategies","year":2010,"lang":"en","type":"article","venue":"Environmental Pollution","topic":"Odor and Emission Control Technologies","field":"Chemical Engineering","cited_by":36,"is_retracted":false,"has_abstract":false,"ca_institutions":"Agriculture and Agri-Food Canada","funders":"Industry Canada","keywords":"Livestock; Environmental science; Greenhouse gas; Agriculture; Animal husbandry; Ammonia; Dairy cattle; Environmental protection; Environmental engineering; Agricultural science; Agricultural economics; Animal science; Geography; Ecology; Biology; Forestry","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"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":[0.0007493058,0.0002707687,0.000212988,0.0003649441,0.002304726,0.001524115,0.0008004874,0.0007234232,0.001316153],"category_scores_gemma":[0.001280381,0.0001693765,0.0003456359,0.0007197771,0.0005492668,0.0005386796,0.0004409788,0.0004409592,0.00009386693],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.03873755,"about_ca_system_score_gemma":0.05068135,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9930664,"about_ca_topic_score_gemma":0.9971205,"domain_scores_codex":[0.9990908,0.0001256719,0.00002283109,0.00007072974,0.0002904284,0.0003994019],"domain_scores_gemma":[0.9990951,0.0001425058,0.00005609537,0.0000111812,0.0005680683,0.0001269972],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.005613345,0.001623983,0.6864884,0.001006715,0.0002943032,0.001988919,0.002320572,0.06881196,0.03273495,0.007116631,0.005770304,0.18623],"study_design_scores_gemma":[0.0003096007,0.001100508,0.8883969,0.0001675624,0.0003550169,0.0001750826,0.01448289,0.06203076,0.0191873,0.001151508,0.01255102,0.00009195042],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9913234,0.0004381502,0.0002649568,0.0005264436,0.000006517629,0.00004584498,0.0002810926,0.00001360579,0.007100119],"genre_scores_gemma":[0.994642,0.0004856185,0.0007115551,0.0001084718,0.000002685507,0.00001158031,0.0001776751,0.000002784032,0.003857499],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03873755,"threshold_uncertainty_score":0.2810619,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01398460311708693,"score_gpt":0.2197026499564508,"score_spread":0.2057180468393638,"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."}}