{"id":"W2026723427","doi":"10.1021/es020635t","title":"Characterization and Comparison of Three Passive Air Samplers for Persistent Organic Pollutants","year":2002,"lang":"en","type":"article","venue":"Environmental Science & Technology","topic":"Toxic Organic Pollutants Impact","field":"Environmental Science","cited_by":655,"is_retracted":false,"has_abstract":true,"ca_institutions":"Environment and Climate Change Canada","funders":"Health Canada","keywords":"Partition coefficient; Polychlorinated biphenyl; Persistent organic pollutant; Environmental chemistry; Pollutant; Passive sampling; BTEX; Contamination; Chemistry; Pyrene; Indoor air; Naphthalene; Environmental science; Benzene; Chromatography; Environmental engineering; Ethylbenzene; Organic chemistry","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":[0.001638558,0.0007240511,0.0006647523,0.0007033944,0.0003981675,0.0008738934,0.001013948,0.0008476485,0.0003304516],"category_scores_gemma":[0.00341136,0.0004049786,0.0006914739,0.0004087793,0.0004002969,0.0005706017,0.0005037395,0.0003595277,0.0002204724],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005756848,"about_ca_system_score_gemma":0.0004265218,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002026593,"about_ca_topic_score_gemma":0.002012925,"domain_scores_codex":[0.9980429,0.0003499848,0.0001602485,0.0004605617,0.0008844839,0.0001017927],"domain_scores_gemma":[0.997582,0.00117513,0.0002851399,0.0001616082,0.0006646548,0.0001315028],"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":[0.001263419,0.00022317,0.04179161,0.0003147162,0.0001220197,0.00007941928,0.0002639235,0.001100352,0.9256288,0.0001878217,0.00008332751,0.02894141],"study_design_scores_gemma":[0.00007645709,0.002996338,0.05661392,0.00002244422,0.0002680196,0.0005959487,0.0001844034,0.01142802,0.9247853,0.0001457922,0.002839189,0.00004418082],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"methods","genre_scores_codex":[0.970751,0.0006660629,0.02724875,0.00006419527,0.00003276204,0.0001981233,0.0003551382,0.0001297895,0.0005542331],"genre_scores_gemma":[0.9655266,0.0005779426,0.03120389,0.0001092687,0.00004054655,0.0002552168,0.001118526,0.00004707108,0.001120989],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.002026593,"threshold_uncertainty_score":0.008665621,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01528230854097387,"score_gpt":0.2247889600510836,"score_spread":0.2095066515101097,"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."}}