{"id":"W2130464518","doi":"10.5194/bg-8-3069-2011","title":"Contribution of non-carbonate anions to total alkalinity and overestimation of <i>p</i> CO <sub>2</sub> in New England and New Brunswick rivers","year":2011,"lang":"en","type":"article","venue":"Biogeosciences","topic":"Marine and coastal ecosystems","field":"Earth and Planetary Sciences","cited_by":188,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Aeronautics and Space Administration; National Oceanic and Atmospheric Administration; National Science Foundation","keywords":"Alkalinity; Carbonate; Bicarbonate; Carbon dioxide; Total inorganic carbon; Chemistry; Dissolved organic carbon; pCO2; Carbonate Ion; Ocean acidification; Environmental chemistry; Salinity; Oceanography; Geology; Seawater","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0009508572,0.0003835385,0.0004184621,0.00137191,0.001259084,0.002022157,0.0009320111,0.0004165465,0.001100493],"category_scores_gemma":[0.001626598,0.000462938,0.0003784183,0.001771352,0.0009693363,0.0007423826,0.0007189596,0.0006127239,0.0002320317],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01622478,"about_ca_system_score_gemma":0.005305623,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9126014,"about_ca_topic_score_gemma":0.9679531,"domain_scores_codex":[0.9990698,0.00007179357,0.000124735,0.000343283,0.0002486407,0.000141801],"domain_scores_gemma":[0.9973826,0.0003900657,0.0005897264,0.0001256297,0.001299078,0.0002128634],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001036394,0.00001261788,0.9825304,0.00008964359,0.00007793162,0.0003116917,0.001074885,0.0004950032,0.007381089,0.0001382107,0.0005985202,0.007186391],"study_design_scores_gemma":[0.000006567916,0.000006907395,0.9960458,0.00002643031,0.00002760103,0.00006202567,0.0006880744,0.0005494578,0.001201713,0.00002405644,0.001348836,0.0000125792],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9928122,0.0007311128,0.0004474265,0.0002973088,0.00001701131,0.00003185388,0.001206298,0.00003246712,0.004424229],"genre_scores_gemma":[0.9952932,0.000429215,0.001234354,0.0002132269,0.000008471415,0.0000508632,0.000910785,0.00001931024,0.001840636],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.08739865,"threshold_uncertainty_score":0.1758267,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0167729644231402,"score_gpt":0.2094251813033259,"score_spread":0.1926522168801857,"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."}}