{"id":"W2021447318","doi":"10.1021/es0504183","title":"Using Passive Air Samplers To Assess Urban−Rural Trends for Persistent Organic Pollutants and Polycyclic Aromatic Hydrocarbons. 2. Seasonal Trends for PAHs, PCBs, and Organochlorine Pesticides","year":2005,"lang":"en","type":"article","venue":"Environmental Science & Technology","topic":"Toxic Organic Pollutants Impact","field":"Environmental Science","cited_by":251,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto; Fisheries and Oceans Canada","funders":"Health Canada","keywords":"Environmental science; Environmental chemistry; Transect; Organochlorine pesticide; Seasonality; Pollutant; Persistent organic pollutant; Pesticide; Air pollution; Environmental engineering; Chemistry; Ecology","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":[0.0004406991,0.0005328066,0.0002062767,0.0007725121,0.0004180934,0.0006624006,0.0003506727,0.0003328152,0.0007862063],"category_scores_gemma":[0.0003498926,0.000210785,0.0002094279,0.0006354471,0.0002266862,0.0002593372,0.0002790797,0.0002185044,0.0003698804],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001249862,"about_ca_system_score_gemma":0.001131999,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1192491,"about_ca_topic_score_gemma":0.2820455,"domain_scores_codex":[0.9996113,0.00004667574,0.00001425831,0.0001313508,0.000161443,0.00003493149],"domain_scores_gemma":[0.9997285,0.00003711069,0.00007171625,0.00001587467,0.0001275023,0.00001924614],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0002557689,0.0002051558,0.3310925,0.0007026194,0.0001902899,0.0001406435,0.0009329907,0.0009162505,0.5758659,0.0002696914,0.0007987889,0.0886294],"study_design_scores_gemma":[0.00005416491,0.001036028,0.780012,0.00005558122,0.0002383824,0.0004042561,0.0008823255,0.00379388,0.1952706,0.00015267,0.01804323,0.00005684256],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9504269,0.003193557,0.03537799,0.0001943173,0.0000587997,0.0006209689,0.00361659,0.0002601187,0.006250695],"genre_scores_gemma":[0.9258407,0.004440291,0.04902105,0.0003557368,0.00005468563,0.0003663466,0.00498344,0.00004083428,0.01489698],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1192491,"threshold_uncertainty_score":0.2371101,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01894019152135496,"score_gpt":0.2598298503796319,"score_spread":0.240889658858277,"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."}}