{"id":"W1998923690","doi":"10.1007/s00442-008-1053-7","title":"Tracing carbon flow in an arctic marine food web using fatty acid-stable isotope analysis","year":2008,"lang":"en","type":"article","venue":"Oecologia","topic":"Isotope Analysis in Ecology","field":"Environmental Science","cited_by":209,"is_retracted":false,"has_abstract":false,"ca_institutions":"Dalhousie University","funders":"National Marine Fisheries Service; Dalhousie University; Division of Arctic Sciences; Arctic Institute of North America","keywords":"Pelagic zone; Algae; Food web; Diatom; Biology; Trophic level; Phytoplankton; Oceanography; Arctic; Isotope analysis; Sea ice; Zooplankton; Stable isotope ratio; Productivity; δ13C; Ecology; Nutrient; Geology","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":[0.0002564821,0.0002506189,0.0002856876,0.0009144829,0.0008192058,0.0007237811,0.0002647243,0.0004507461,0.0003592575],"category_scores_gemma":[0.0003288312,0.0002990838,0.000210609,0.0006490425,0.0004333284,0.0003945991,0.0003270379,0.000282939,0.000115755],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007632585,"about_ca_system_score_gemma":0.0007044852,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.04577481,"about_ca_topic_score_gemma":0.05570939,"domain_scores_codex":[0.9999377,0.000008329574,0.00000226845,0.00002020256,0.00001921583,0.00001234059],"domain_scores_gemma":[0.9998623,0.00004705067,0.00001568706,0.000007349898,0.0000397572,0.0000277685],"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":[0.0007864329,0.00009481809,0.1976853,0.00008220642,0.0001556792,0.000252104,0.0004258658,0.007134099,0.7687749,0.0006609766,0.0001597978,0.0237879],"study_design_scores_gemma":[0.00006225035,0.0002834997,0.7643508,0.00002404849,0.0001822971,0.0005570974,0.0003770198,0.1225814,0.1087936,0.0008991723,0.001827183,0.00006152282],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9972166,0.0001510845,0.001922626,0.0000138345,0.000005476709,0.000005261271,0.00008988177,0.00001828697,0.0005769946],"genre_scores_gemma":[0.9945408,0.0002155511,0.004725422,0.00001380795,0.000005893112,0.000007776527,0.00009484471,0.00001577724,0.0003802235],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04577481,"threshold_uncertainty_score":0.09101677,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01977702396851356,"score_gpt":0.2386056663407712,"score_spread":0.2188286423722577,"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."}}