{"id":"W2009896774","doi":"10.1139/f00-131","title":"Cause of pH decline in stream water during spring melt runoff in northern Sweden","year":2000,"lang":"en","type":"article","venue":"Canadian Journal of Fisheries and Aquatic Sciences","topic":"Soil and Water Nutrient Dynamics","field":"Environmental Science","cited_by":77,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Naturvårdsverket","keywords":"Snowmelt; Spring (device); Surface runoff; STREAMS; Environmental science; Acid neutralizing capacity; Deposition (geology); Environmental chemistry; Hydrology (agriculture); Acid deposition; Acid rain; Dilution; Chemistry; Ecology; Geology; Soil water; Sediment; Biology; Soil science","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003655837,0.00007596597,0.0001521581,0.0001157802,0.0000915265,0.00005339535,0.0002211393,0.00002717627,0.0002181571],"category_scores_gemma":[0.0000231318,0.00005204002,0.00002363914,0.0002265984,0.0004165772,0.0003391957,0.0000217037,0.0000775855,0.00000501878],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00007950887,"about_ca_system_score_gemma":0.00006160773,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.06410278,"about_ca_topic_score_gemma":0.5064273,"domain_scores_codex":[0.9990874,0.00002385719,0.0003211725,0.0001140918,0.0001811951,0.0002722932],"domain_scores_gemma":[0.9996855,0.00001917646,0.00006030331,0.00005988079,0.000003968873,0.0001712068],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000007187701,0.000009080006,0.9920533,0.000003973037,0.000002048491,0.00005911086,0.00173986,0.001012768,0.00006704077,0.00000185276,0.000003922742,0.00503985],"study_design_scores_gemma":[0.0003984497,0.0001020969,0.9942889,0.00008055982,0.000005106401,0.00003708228,0.0008454617,0.001926654,0.0005280451,0.001312705,0.0003663877,0.0001085616],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9984314,0.00006864977,0.000001054987,0.0006955594,0.00005682067,0.00003726339,9.917354e-7,9.652258e-7,0.0007073374],"genre_scores_gemma":[0.999623,0.00005933477,0.0001791662,0.00004920887,0.00001490401,5.649856e-7,2.073043e-7,0.000003347663,0.00007023719],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4423245,"threshold_uncertainty_score":0.9421294,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01070930817859065,"score_gpt":0.1973763832120764,"score_spread":0.1866670750334857,"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."}}