{"id":"W2064031963","doi":"10.1007/s10533-005-0806-1","title":"Chemical Characteristics and Origin of Dissolved Organic Matter in the Yukon River","year":2006,"lang":"en","type":"article","venue":"Biogeochemistry","topic":"Marine and coastal ecosystems","field":"Earth and Planetary Sciences","cited_by":84,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of British Columbia","funders":"National Science Foundation","keywords":"Dissolved organic carbon; Organic matter; Chemistry; Environmental chemistry; Monosaccharide; Total organic carbon; Hydrology (agriculture); Phytoplankton; Animal science; Environmental science; Nutrient; Geology; Biology","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001056444,0.0001693171,0.0003044475,0.0006396555,0.0007319144,0.0007437681,0.0002550628,0.000373922,0.000350957],"category_scores_gemma":[0.0002610865,0.0002252425,0.0001944075,0.0008432311,0.000372294,0.0004122148,0.0003789439,0.000207723,0.00006749525],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001242656,"about_ca_system_score_gemma":0.0009034033,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1141214,"about_ca_topic_score_gemma":0.1338263,"domain_scores_codex":[0.9999121,0.000006932595,0.00001079709,0.00003186999,0.00001435786,0.00002388386],"domain_scores_gemma":[0.999785,0.00003516181,0.00004382628,0.000007583042,0.00008253312,0.00004590927],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003643072,0.00004927912,0.9128673,0.00007049451,0.000143828,0.0002481414,0.0005621872,0.0006488145,0.08027254,0.0001974845,0.00008099549,0.004494642],"study_design_scores_gemma":[0.000006220683,0.00003518219,0.9965975,0.000003205855,0.00002997314,0.00005838569,0.0005709243,0.0005572054,0.001870349,0.00003226142,0.0002322844,0.000006558631],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9996444,0.00005834194,0.00002777567,0.000007337051,8.170857e-7,0.000001200296,0.000102669,0.000001070946,0.0001562874],"genre_scores_gemma":[0.9995738,0.00004494676,0.00003967556,0.000007589889,6.426591e-7,0.000001450346,0.0001710337,0.000001222408,0.0001597937],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8858786,"threshold_uncertainty_score":0.2269142,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005295640380094986,"score_gpt":0.1727993532097967,"score_spread":0.1675037128297017,"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."}}