{"id":"W3096206071","doi":"10.1080/26395940.2020.1842251","title":"Assessment of heavy metals pollution in sediment at the Omaruru River basin in Erongo region, Namibia","year":2020,"lang":"en","type":"article","venue":"Environmental Pollutants and Bioavailability","topic":"Heavy metals in environment","field":"Environmental Science","cited_by":27,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Sediment; Environmental chemistry; Heavy metals; Pollution; Environmental science; Inductively coupled plasma; Metal; Contamination; Chemistry; Geology; Geomorphology; Ecology; Plasma; Physics","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.001152134,0.0003535509,0.000487642,0.00004417878,0.0001349689,0.00001468928,0.0003173459,0.0001460642,0.004192899],"category_scores_gemma":[0.0000526598,0.0002666083,0.0001134799,0.0003066433,0.001960811,0.0002513088,0.000936933,0.0003009396,0.0001356122],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001386333,"about_ca_system_score_gemma":0.00001454052,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006486406,"about_ca_topic_score_gemma":0.0003871452,"domain_scores_codex":[0.9964868,0.0005319844,0.0008348968,0.0009129322,0.0007187861,0.0005145737],"domain_scores_gemma":[0.9988773,0.00009183667,0.000223497,0.0005727896,8.587486e-7,0.0002337479],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001246972,0.0006412635,0.9253491,0.00002290586,0.00002279697,0.00002355486,0.001053341,0.0009120941,0.05556901,0.00001779901,0.0002497569,0.0160137],"study_design_scores_gemma":[0.0009095701,0.0002099988,0.9857947,0.00001535261,0.0000219506,0.00000966642,0.0003610962,0.00130422,0.007541746,0.0000969885,0.003459576,0.0002750957],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.99293,0.0002989829,0.00005282261,0.004693754,0.00007146265,0.000946062,0.0001943028,0.00001438905,0.0007982304],"genre_scores_gemma":[0.9974601,0.0003594713,0.0005744,0.0013521,0.00002234197,0.00003226067,0.000006881911,0.00002362321,0.0001688578],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.06044566,"threshold_uncertainty_score":0.9999786,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01621223196925454,"score_gpt":0.2360735636697728,"score_spread":0.2198613317005183,"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."}}