{"id":"W2120288110","doi":"10.5194/acp-11-7893-2011","title":"Carbonaceous species in PM <sub>2.5</sub> at a pair of rural/urban sites in Beijing, 2005–2008","year":2011,"lang":"en","type":"article","venue":"Atmospheric chemistry and physics","topic":"Atmospheric chemistry and aerosols","field":"Earth and Planetary Sciences","cited_by":78,"is_retracted":false,"has_abstract":true,"ca_institutions":"Environment and Climate Change Canada","funders":"National Key Research and Development Program of China; Natural Resources Canada; National Science Fund for Distinguished Young Scholars; Chinese Academy of Sciences; Natural Sciences and Engineering Research Council of Canada; National Natural Science Foundation of China","keywords":"Beijing; Total organic carbon; Seasonality; Environmental chemistry; Chemistry; Animal science; Environmental science; Atmospheric sciences; China; Geography; Ecology; Biology","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0001775879,0.0003672501,0.0002543901,0.000675859,0.0004463615,0.0003931458,0.0003720492,0.0002961643,0.0006280465],"category_scores_gemma":[0.0001489626,0.0002237739,0.000168955,0.0007062403,0.0002111374,0.0002765956,0.000280168,0.0001312234,0.0001554464],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007851248,"about_ca_system_score_gemma":0.0002520209,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.03384757,"about_ca_topic_score_gemma":0.07297172,"domain_scores_codex":[0.9998924,0.00001264441,0.000009849306,0.00004442397,0.00002360778,0.00001705307],"domain_scores_gemma":[0.9998249,0.000009336218,0.00005550478,0.00001429103,0.00005380682,0.00004217357],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001688728,0.00005915428,0.9818772,0.00005966817,0.0001272166,0.0005218242,0.0006087149,0.0002383638,0.01091148,0.00002987083,0.000356316,0.005041253],"study_design_scores_gemma":[0.000001337103,0.000006757335,0.9994456,5.780155e-7,0.000006737715,0.00003425383,0.00008580147,0.0001091064,0.000187177,0.000001889333,0.0001194751,0.000001285527],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9993411,0.00005385444,0.00005419417,0.00001515311,0.000001981652,0.000004345818,0.0002721394,0.000005028048,0.0002522198],"genre_scores_gemma":[0.9989339,0.00002973077,0.0001109589,0.00001167265,0.000003788627,0.000008362716,0.0005688236,0.000001659635,0.0003310556],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03384757,"threshold_uncertainty_score":0.06730109,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01081577686200167,"score_gpt":0.1747831198403236,"score_spread":0.1639673429783219,"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."}}