{"id":"W2063926999","doi":"10.1289/ehp.5930","title":"Chemical analysis of World Trade Center fine particulate matter for use in toxicologic assessment.","year":2002,"lang":"en","type":"article","venue":"Environmental Health Perspectives","topic":"Occupational Health and Performance","field":"Health Professions","cited_by":234,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"School of Medicine, New York University; York University; National Institute of Environmental Health Sciences; North Carolina State University; U.S. Environmental Protection Agency","keywords":"Particulates; Environmental chemistry; Neutron activation analysis; Sulfate; Calcium carbonate; Inductively coupled plasma mass spectrometry; Chemistry; Radiochemistry; Mass spectrometry; Chromatography","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006027785,0.0009962929,0.0002639214,0.003472675,0.0009970873,0.000518752,0.0005096134,0.0009493907,0.004922314],"category_scores_gemma":[0.0009368655,0.000223563,0.0003620044,0.001510601,0.0002706894,0.0003269596,0.0003468263,0.0004652665,0.002593281],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004667478,"about_ca_system_score_gemma":0.001047562,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007876196,"about_ca_topic_score_gemma":0.01597411,"domain_scores_codex":[0.9994677,0.00005459848,0.00003818996,0.00008947078,0.000315725,0.00003424293],"domain_scores_gemma":[0.9994286,0.00004419719,0.0001185052,0.00005733928,0.0003086331,0.00004269701],"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":[0.0002768911,0.0001920736,0.03162538,0.0008963592,0.0001617237,0.0006653728,0.0001162626,0.0005873099,0.8209042,0.000639596,0.006552093,0.1373827],"study_design_scores_gemma":[0.00005997377,0.0007272814,0.1938917,0.000336032,0.0002220574,0.002181568,0.0002897716,0.002426099,0.6340036,0.0009410867,0.1648569,0.00006394716],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5962727,0.06398264,0.09439333,0.001914992,0.00227179,0.00445249,0.09403524,0.003550774,0.139126],"genre_scores_gemma":[0.7501253,0.02139868,0.1097528,0.001913285,0.0003749132,0.002095967,0.05059064,0.0003773653,0.06337109],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.007876196,"threshold_uncertainty_score":0.01646674,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07575742252136183,"score_gpt":0.4234836388672109,"score_spread":0.347726216345849,"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."}}