{"id":"W2093183472","doi":"10.1021/es8034973","title":"Zero-Valent Sulfur and Metal Speciation in Sediment Porewaters of Freshwater Lakes","year":2009,"lang":"en","type":"article","venue":"Environmental Science & Technology","topic":"Mercury impact and mitigation studies","field":"Environmental Science","cited_by":70,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Manitoba; Institut National de la Recherche Scientifique","funders":"","keywords":"Polysulfide; Sulfide; Sulfur; Environmental chemistry; Anoxic waters; Chemistry; Genetic algorithm; Metal; Inorganic chemistry; Ecology; Organic chemistry","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003277304,0.0001296146,0.0001678848,0.0002483533,0.0001078175,0.000009819746,0.0002263192,0.00006232484,0.0005646826],"category_scores_gemma":[0.00001790102,0.0001078829,0.00002325521,0.0004780102,0.001700852,0.0003163976,0.0002195626,0.00009452113,0.00008091442],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002515681,"about_ca_system_score_gemma":0.000005300478,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002915237,"about_ca_topic_score_gemma":0.00004296028,"domain_scores_codex":[0.998674,0.00001528588,0.0002500567,0.0003447709,0.0003765111,0.0003393441],"domain_scores_gemma":[0.9996471,0.000008454555,0.00009320636,0.000182443,0.000001434723,0.00006734171],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.000006518808,0.0001014446,0.205946,9.611117e-7,0.000002519011,0.000004168119,0.0006506271,0.0000832015,0.7814242,0.0001818188,0.00009813909,0.01150041],"study_design_scores_gemma":[0.0003320957,0.000233868,0.5369161,0.000007280488,0.000007544931,0.00001375589,0.0006038464,0.00006484142,0.4573545,0.002305064,0.002009888,0.0001511741],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9963024,0.00008817369,0.00003547672,0.001103127,0.00005229524,0.000186331,0.000007928843,0.00002392237,0.002200319],"genre_scores_gemma":[0.9989126,0.0001011302,0.0006712101,0.0001323884,0.000005537217,0.000005782165,0.000002887507,0.000003631258,0.0001648323],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.33097,"threshold_uncertainty_score":0.626686,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00680936902441463,"score_gpt":0.2208549751823826,"score_spread":0.214045606157968,"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."}}