{"id":"W2856986341","doi":"10.1371/journal.pone.0200312","title":"Tracing anthropogenic inputs in stream foods webs with stable carbon and nitrogen isotope systematics along an agricultural gradient","year":2018,"lang":"en","type":"article","venue":"PLoS ONE","topic":"Isotope Analysis in Ecology","field":"Environmental Science","cited_by":19,"is_retracted":false,"has_abstract":true,"ca_institutions":"Trent University","funders":"Natural Sciences and Engineering Research Council of Canada; Trent University","keywords":"Trophic level; δ15N; Riparian zone; δ13C; Isotopes of nitrogen; Dominance (genetics); Environmental science; Ecology; Stable isotope ratio; Dissolved organic carbon; Environmental chemistry; Nitrate; Biology; Isotopic signature; Nitrogen; Chemistry","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0002840114,0.0001787588,0.0001821513,0.0009314673,0.000405109,0.0005582234,0.0002126034,0.0001799937,0.0004457038],"category_scores_gemma":[0.0006314144,0.0001823051,0.0001541577,0.00118209,0.0005169045,0.0002479841,0.0004220337,0.0001405415,0.0000960045],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001500058,"about_ca_system_score_gemma":0.001040083,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.154793,"about_ca_topic_score_gemma":0.394046,"domain_scores_codex":[0.9998349,0.00003033437,0.00001142074,0.00004873074,0.00005013427,0.00002442736],"domain_scores_gemma":[0.9995371,0.00005195172,0.0001745659,0.00002729967,0.0001593099,0.00004981294],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00004605685,0.000009669244,0.983557,0.00002227559,0.0000634351,0.00004653753,0.0002747589,0.0002992702,0.01146602,0.00006563007,0.00005191766,0.004097487],"study_design_scores_gemma":[7.96227e-7,0.000006887338,0.9990633,0.000001968953,0.000005619839,0.000009547834,0.0000983214,0.0004197037,0.0002193415,0.00002182493,0.0001509703,0.000001584209],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9990475,0.00006790298,0.0002245514,0.00001148857,9.976343e-7,0.000004654975,0.0001977439,0.000005336497,0.0004398114],"genre_scores_gemma":[0.9988559,0.0001005822,0.0004720421,0.0000131216,0.000001840683,0.000006406136,0.0002999482,0.000004224916,0.0002460227],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.154793,"threshold_uncertainty_score":0.3077841,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01675336962009317,"score_gpt":0.2110100564657643,"score_spread":0.1942566868456712,"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."}}