{"id":"W2064243478","doi":"10.1002/etc.5620190909","title":"Constants of mercury methylation and demethylation rates in sediments and comparison of tracer and ambient mercury availability","year":2000,"lang":"en","type":"article","venue":"Environmental Toxicology and Chemistry","topic":"Mercury impact and mitigation studies","field":"Environmental Science","cited_by":254,"is_retracted":false,"has_abstract":true,"ca_institutions":"Trent University","funders":"","keywords":"Methylmercury; Mercury (programming language); Chemistry; TRACER; Environmental chemistry; Demethylation; Reaction rate constant; Isotope; MERCURE; Radiochemistry; Analytical Chemistry (journal); Kinetics; Bioaccumulation","routes":{"ca_aff":true,"ca_fund":false,"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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0002156752,0.0001170752,0.0002380129,0.0000131424,0.00005492458,0.000003695414,0.00002670338,0.0001104697,0.001411481],"category_scores_gemma":[0.00001564471,0.0001141924,0.00001235892,0.00004122737,0.0009843232,0.0001132313,0.00006805721,0.00009196314,0.000001996449],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003483168,"about_ca_system_score_gemma":0.00000283019,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002649387,"about_ca_topic_score_gemma":0.00001071344,"domain_scores_codex":[0.999182,0.00005767556,0.0002964261,0.0002379826,0.0001073585,0.0001185324],"domain_scores_gemma":[0.9996565,0.00009847119,0.0001054922,0.00007247407,0.000001185144,0.00006590028],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00003591846,0.00008727788,0.5351412,0.00002360482,0.00001033599,2.772668e-7,0.0007751186,0.000008549464,0.453224,0.000001066239,0.00001346799,0.01067917],"study_design_scores_gemma":[0.0005195486,0.00005980711,0.6767143,0.000009716528,0.00002264867,0.0000047381,0.000713758,0.0001850313,0.3214079,0.0001319863,0.0001458831,0.00008472229],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9971864,0.001641255,0.000003004789,0.00006502122,0.000009974489,0.0001344745,0.00002333035,0.000003283425,0.0009332266],"genre_scores_gemma":[0.9985533,0.001138886,0.0001370818,0.00002652558,0.000003670742,0.000006851913,0.000009642533,0.000004040454,0.0001199738],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1415731,"threshold_uncertainty_score":0.9995013,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01435286578938665,"score_gpt":0.274938798231485,"score_spread":0.2605859324420984,"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."}}