{"id":"W2102710330","doi":"10.1139/z03-066","title":"An experimental study of carbon-isotope fractionation between diet, hair, and feces of mammalian herbivores","year":2003,"lang":"en","type":"article","venue":"Canadian Journal of Zoology","topic":"Isotope Analysis in Ecology","field":"Environmental Science","cited_by":303,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"David and Lucile Packard Foundation","keywords":"Biology; Feces; Herbivore; Fractionation; Isotopes of carbon; Botany; Isotope analysis; Animal science; Ecology; Chemistry; Total organic carbon","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002929863,0.000379479,0.0003625211,0.0003748542,0.0006548738,0.0003135516,0.0003770799,0.00045278,0.001192073],"category_scores_gemma":[0.0004499687,0.0003321644,0.0002668992,0.0002620888,0.0008173894,0.00050855,0.0003783795,0.0008539252,0.0002201821],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005716035,"about_ca_system_score_gemma":0.0003366683,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002031281,"about_ca_topic_score_gemma":0.005736738,"domain_scores_codex":[0.9996736,0.00004030703,0.00001973477,0.0001575788,0.00005202257,0.00005670142],"domain_scores_gemma":[0.9992545,0.0001558934,0.0001762145,0.0001399206,0.0000800415,0.0001934231],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.002664918,0.0006020089,0.01654847,0.00004133065,0.00003836488,0.00006256939,0.0002256537,0.00004108456,0.9738625,0.00003584871,0.0000531544,0.005824166],"study_design_scores_gemma":[0.0001545005,0.02007466,0.689371,0.00001823939,0.0001118456,0.0006145157,0.0004234008,0.0008100375,0.2855205,0.0001444488,0.002715382,0.00004151042],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9991727,0.00009278401,0.0003236455,0.0000127353,0.000005512561,0.00002180277,0.00009641139,0.00000808147,0.0002662555],"genre_scores_gemma":[0.993169,0.0002168941,0.003335801,0.0001217413,0.00002418063,0.0001892071,0.0006684874,0.00002455973,0.002250179],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002031281,"threshold_uncertainty_score":0.004147351,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01173953081463593,"score_gpt":0.2487251043023492,"score_spread":0.2369855734877133,"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."}}