{"id":"W4415227683","doi":"10.1016/j.japr.2025.100619","title":"A survey of total nitrogen abundance in pullet and laying hen houses in Alberta, Canada","year":2025,"lang":"en","type":"article","venue":"The Journal of Applied Poultry Research","topic":"Odor and Emission Control Technologies","field":"Chemical Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Nitrogen; Nitrogen dioxide; Carbon dioxide; Atmosphere (unit); Ammonia; NOx; Volume (thermodynamics); Aerosol","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":[0.0002105122,0.000352667,0.0001767374,0.001721349,0.001132817,0.0005840025,0.000671536,0.0001961602,0.001108999],"category_scores_gemma":[0.0003192005,0.000219626,0.0001702778,0.001803044,0.0005104834,0.0001492855,0.0003367611,0.0001548165,0.0002152833],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01093437,"about_ca_system_score_gemma":0.00647156,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9744759,"about_ca_topic_score_gemma":0.9920824,"domain_scores_codex":[0.9996288,0.00001434517,0.00001307964,0.0000626084,0.000197871,0.00008333877],"domain_scores_gemma":[0.9995203,0.00002249041,0.00006551201,0.000009255142,0.000239447,0.0001429314],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00007127947,0.00002853795,0.9779326,0.00008802897,0.00003882881,0.000547584,0.001376506,0.0001864759,0.008823301,0.0001014371,0.0009873001,0.00981804],"study_design_scores_gemma":[8.045336e-7,0.0000163284,0.9976032,0.000009481102,0.000004800781,0.00009319367,0.0009563682,0.0001021232,0.0002499807,0.000004049222,0.0009557966,0.000003902765],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9929379,0.0007428363,0.0002578257,0.00006005082,0.000005749683,0.00003323594,0.002179274,0.00001902974,0.003764118],"genre_scores_gemma":[0.9928002,0.0006993536,0.0007058895,0.00006493405,0.000003180261,0.00001238761,0.001741584,0.000007349292,0.00396502],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02552414,"threshold_uncertainty_score":0.07933474,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03182187890669429,"score_gpt":0.3078849108052871,"score_spread":0.2760630318985928,"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."}}