{"id":"W2778298493","doi":"10.1016/j.jhazmat.2017.12.066","title":"Investigation of the factors that influence lead accumulation onto polyethylene: Implication for potable water plumbing pipes","year":2017,"lang":"en","type":"article","venue":"Journal of Hazardous Materials","topic":"Water Treatment and Disinfection","field":"Environmental Science","cited_by":38,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"McMaster University; U.S. Environmental Protection Agency; National Science Foundation","keywords":"Potable water; Lead (geology); Polyethylene; Environmental engineering; Environmental science; Water treatment; Waste management; Chemistry; Materials science; Engineering; Geology; Composite material","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003968156,0.0001001498,0.0001753664,0.00002824459,0.0003470001,0.0001743679,0.0002480651,0.00006044109,0.00009376135],"category_scores_gemma":[0.00007500057,0.00005562522,0.00007885419,0.00001843799,0.00009466026,0.00103925,0.00007348871,0.00003257758,0.000008833322],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001006352,"about_ca_system_score_gemma":0.00001218852,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001393439,"about_ca_topic_score_gemma":0.00008354415,"domain_scores_codex":[0.9991456,0.00005010077,0.0003390337,0.0001031459,0.0002197974,0.00014236],"domain_scores_gemma":[0.998871,0.00002714025,0.0007796879,0.0002470823,0.00003990276,0.0000352175],"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":[0.00002980852,0.000009236479,0.3069935,0.000009612375,0.000009080327,1.053646e-7,0.000343222,0.0001383144,0.6922847,0.00000502301,0.00005162241,0.0001258531],"study_design_scores_gemma":[0.0002089042,0.00004105176,0.4555323,0.0000209861,0.00002621828,0.000003445276,0.00002247201,0.000003967147,0.5429373,0.001116671,0.00004926944,0.00003742122],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9987618,0.000006680904,0.0001057041,0.0003707636,0.0004190805,0.0002478306,0.000008481185,0.000006261562,0.00007336226],"genre_scores_gemma":[0.9995816,0.000006184081,0.000201839,0.00001871079,0.00004751242,0.000006418575,0.000006024857,0.000009384598,0.0001223384],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1493474,"threshold_uncertainty_score":0.2668879,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04424580666602424,"score_gpt":0.2785462341389939,"score_spread":0.2343004274729696,"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."}}