{"id":"W2140849196","doi":"10.1139/f06-116","title":"Effect of lipid extraction on the interpretation of fish community trophic relationships determined by stable carbon and nitrogen isotopes","year":2006,"lang":"en","type":"article","venue":"Canadian Journal of Fisheries and Aquatic Sciences","topic":"Isotope Analysis in Ecology","field":"Environmental Science","cited_by":103,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Trophic level; Food web; δ13C; Isotopes of carbon; Stable isotope ratio; Extraction (chemistry); δ15N; Fish <Actinopterygii>; Isotopes of nitrogen; Community structure; Isotope analysis; Carbon fibers; Biology; Chemistry; Ecology; Fishery; Mathematics; Chromatography; Total organic carbon; Physics","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":[0.001561591,0.00006022102,0.000150705,0.00006775303,0.0003118275,0.00003694452,0.0001563578,0.00003040705,0.00008990951],"category_scores_gemma":[0.0003488928,0.00003930749,0.00002660397,0.0001880478,0.0008565326,0.0001919192,0.00001261779,0.0001375687,2.651982e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004267148,"about_ca_system_score_gemma":0.00004628614,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.0266648,"about_ca_topic_score_gemma":0.07663509,"domain_scores_codex":[0.9989795,0.0004646825,0.0002548575,0.00006152259,0.000133994,0.0001054304],"domain_scores_gemma":[0.9988136,0.0007616785,0.0002830466,0.00007494181,0.0000100671,0.00005660825],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00002077072,0.00001107171,0.9900861,0.00000948263,0.00001141565,0.000001287786,0.0008998436,0.0002737708,0.001902054,0.00002945055,0.0008286557,0.005926096],"study_design_scores_gemma":[0.001060093,0.00756198,0.8875784,0.0002236043,0.0003080676,0.0001277613,0.008692463,0.04437393,0.03876197,0.008988433,0.001905871,0.0004174127],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9975622,0.00005973642,0.00002173482,0.0007655529,0.00004414122,0.00007448436,0.000002413341,7.124879e-7,0.001469071],"genre_scores_gemma":[0.9998261,0.00001200061,0.0000628084,0.00005432828,0.000009405317,0.000001754855,5.728029e-7,0.000002093411,0.00003088715],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1025077,"threshold_uncertainty_score":0.9798167,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01166859097803679,"score_gpt":0.2149313827102961,"score_spread":0.2032627917322593,"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."}}