{"id":"W2626788639","doi":"10.1021/acs.estlett.7b00187","title":"Are There Nanoplastics in Your Personal Care Products?","year":2017,"lang":"en","type":"article","venue":"Environmental Science & Technology Letters","topic":"Microplastics and Plastic Pollution","field":"Environmental Science","cited_by":695,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University","funders":"Fonds de recherche du Québec – Nature et technologies; Natural Sciences and Engineering Research Council of Canada; Canada Research Chairs; Faculty of Engineering, McGill University","keywords":"Microplastics; Polyethylene; Fourier transform infrared spectroscopy; Materials science; Environmental science; Environmental chemistry; Chemical engineering; Chemistry; Composite material","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":[0.0007306628,0.0002857317,0.0002511475,0.000408976,0.0008047608,0.001683787,0.0003173711,0.001995093,0.006075213],"category_scores_gemma":[0.0019983,0.0002147384,0.0003159965,0.0003707471,0.000844968,0.001874856,0.0005837415,0.000640256,0.001400297],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005919563,"about_ca_system_score_gemma":0.0005381995,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002283604,"about_ca_topic_score_gemma":0.003040099,"domain_scores_codex":[0.9993531,0.0001064774,0.00004997706,0.00008400193,0.0003422955,0.00006408185],"domain_scores_gemma":[0.9990703,0.0002360663,0.0003701892,0.00003502163,0.000229491,0.00005887755],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.0009945553,0.0005106123,0.1456084,0.004825165,0.0001782712,0.01992377,0.009044429,0.0002746365,0.121858,0.008412863,0.02740543,0.660964],"study_design_scores_gemma":[0.00002800297,0.002020792,0.2153924,0.003368794,0.0004324957,0.06619357,0.05746808,0.0007757487,0.1277882,0.01009609,0.5162614,0.000174467],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8179327,0.1030855,0.005075187,0.03559449,0.001022741,0.000148563,0.0004557404,0.0001392863,0.03654579],"genre_scores_gemma":[0.9130263,0.04694776,0.005202596,0.01290275,0.0003432867,0.00004579094,0.0002217798,0.00005512985,0.02125459],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006075213,"threshold_uncertainty_score":0.02032357,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007944187648738603,"score_gpt":0.2038770800830283,"score_spread":0.1959328924342897,"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."}}