{"id":"W6958703015","doi":"10.6084/m9.figshare.4445771.v1","title":"Artefacts in semivolatile organic compound sampling with polyurethane foam (PUF) substrates in high volume cascade impactors","year":2016,"lang":"en","type":"article","venue":"Figshare","topic":"Toxic Organic Pollutants Impact","field":"Environmental Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Particulates; Sonication; Particle (ecology); Volume (thermodynamics); Extraction (chemistry); Filtration (mathematics); Solvent; Nitric acid; Polyurethane","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002270349,0.0006616142,0.0006047584,0.000739266,0.000921456,0.0009626939,0.0007910244,0.001151667,0.0006905599],"category_scores_gemma":[0.003608993,0.0005524036,0.0006338941,0.0009524258,0.001152118,0.0005294749,0.001109599,0.0006683105,0.0003021314],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001069578,"about_ca_system_score_gemma":0.0006835671,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01051941,"about_ca_topic_score_gemma":0.013219,"domain_scores_codex":[0.9955509,0.0006870878,0.0001818051,0.0007731412,0.002384819,0.0004222228],"domain_scores_gemma":[0.9970361,0.00163846,0.0004011729,0.0002663658,0.0005640686,0.00009389341],"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":[0.001070954,0.0001138839,0.02377248,0.0003544636,0.00009007708,0.0007602189,0.0008864167,0.001987502,0.9544663,0.0002080765,0.0001748764,0.01611469],"study_design_scores_gemma":[0.00003450563,0.001521976,0.096151,0.00004425159,0.0001481797,0.001251832,0.0004818705,0.005769826,0.8911661,0.0001912806,0.003168044,0.00007108654],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9744611,0.00106637,0.0225767,0.00005196426,0.00005229352,0.0002207825,0.0002038466,0.0001267381,0.001240213],"genre_scores_gemma":[0.9797258,0.0007687039,0.01770641,0.00008179944,0.0000198558,0.0001109334,0.0003514717,0.00007583248,0.0011593],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01051941,"threshold_uncertainty_score":0.02091634,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0204438032295792,"score_gpt":0.2328044258553175,"score_spread":0.2123606226257383,"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."}}