{"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":"codex-gemma-dda1882f352a","candidate_categories":["sts"],"consensus_categories":[],"category_scores_codex":[0.0002111055,0.0002219739,0.0001663463,0.0002074252,0.001099086,0.00009730823,0.001162022,0.0001246182,0.0004896931],"category_scores_gemma":[0.0001808944,0.0002069974,0.00003221558,0.0003154613,0.004912721,0.0004100807,0.0008327232,0.0003342286,0.0007228469],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007397046,"about_ca_system_score_gemma":0.00001735904,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00007811502,"about_ca_topic_score_gemma":0.000124606,"domain_scores_codex":[0.9978945,0.00001479669,0.0001912529,0.0007492853,0.0004833265,0.0006668964],"domain_scores_gemma":[0.9989982,0.0000133124,0.0002817659,0.0006066465,0.000002345231,0.00009771436],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000006250474,0.00004174592,0.5166633,0.000002789407,0.000001712333,0.00007331802,0.0002168156,0.0001683254,0.4803362,0.00002682974,0.0001724028,0.002290291],"study_design_scores_gemma":[0.0003748436,0.00005018357,0.9579151,0.00002776951,0.000008889951,0.00004154264,0.001204674,0.000437415,0.03491804,0.00006495208,0.004632,0.0003246359],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.995251,0.00005971341,0.0001264577,0.003103042,0.000366647,0.0002022023,0.00003080901,0.00004470733,0.0008153917],"genre_scores_gemma":[0.9986888,0.00001729292,0.0008297705,0.0002891737,0.00003582193,0.00001606694,0.00000244064,0.00001441755,0.0001062275],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4454182,"threshold_uncertainty_score":0.9977953,"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."}}