{"id":"W2149028046","doi":"10.4319/lo.2003.48.6.2194","title":"The effect of water velocity on stable carbon and nitrogen isotope signatures of periphyton","year":2003,"lang":"en","type":"article","venue":"Limnology and Oceanography","topic":"Isotope Analysis in Ecology","field":"Environmental Science","cited_by":100,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University","funders":"Natural Sciences and Engineering Research Council of Canada; McGill University","keywords":"Periphyton; Algae; STREAMS; Stable isotope ratio; Nitrogen; Diatom; Isotopes of carbon; δ13C; δ15N; Environmental chemistry; Carbon fibers; Substrate (aquarium); Isotopic signature; Isotope; Range (aeronautics); Ecology; Environmental science; Biology; Chemistry; Total organic carbon; Physics; Materials science","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"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":[0.0002721601,0.0003490081,0.0002180193,0.0003227998,0.0002116261,0.0004081035,0.0002184521,0.0002826432,0.0005380274],"category_scores_gemma":[0.0009045145,0.0002543321,0.0002072901,0.0002124931,0.0003349728,0.0003496622,0.00036648,0.0002785446,0.0001040187],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002642442,"about_ca_system_score_gemma":0.000208811,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002753441,"about_ca_topic_score_gemma":0.004211974,"domain_scores_codex":[0.9998191,0.00004954865,0.00001478862,0.00004534879,0.00003126008,0.00004006423],"domain_scores_gemma":[0.9992573,0.0003381726,0.0001453048,0.00004528891,0.00008802549,0.000125891],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.001021618,0.0001251951,0.0678687,0.00004759477,0.00003746439,0.0000727706,0.0001235741,0.0002798428,0.9241945,0.00003201066,0.00003324086,0.006163608],"study_design_scores_gemma":[0.00002414347,0.001641354,0.867421,0.00001054879,0.00005811881,0.0001078958,0.0002155249,0.002528448,0.1275833,0.00007455368,0.0003139692,0.00002125248],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9995978,0.00007461316,0.000183542,0.000005423387,0.000002891028,0.000002831805,0.00002418486,0.000003498337,0.0001052227],"genre_scores_gemma":[0.999245,0.00006684344,0.0004135582,0.0000124541,0.000002162657,0.000005848357,0.0000750222,0.000004070037,0.0001750082],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002753441,"threshold_uncertainty_score":0.005474806,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.002704234191523845,"score_gpt":0.1868553314545432,"score_spread":0.1841510972630193,"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."}}