{"id":"W2160789034","doi":"10.1002/oa.1220","title":"Intra‐individual variation in stable carbon (δ<sup>13</sup>C) and nitrogen (δ<sup>15</sup>N) isotopes in mandibles of modern caribou of Qamanirjuaq (<i>Rangifer tarandus groenlandicus</i>) and Banks Island (<i>Rangifer tarandus pearyi</i>): Implications for tracing seasonal and temporal changes in diet","year":2010,"lang":"en","type":"article","venue":"International Journal of Osteoarchaeology","topic":"Isotope Analysis in Ecology","field":"Environmental Science","cited_by":38,"is_retracted":false,"has_abstract":true,"ca_institutions":"Environment and Climate Change Canada","funders":"Fondation Fyssen","keywords":"Ungulate; Herd; Molar; Population; Deciduous; Animal science; Isotopes of nitrogen; Biology; Isotopes of carbon; Environmental stress; Mandible (arthropod mouthpart); Zoology; Ecology; Nitrogen; Chemistry; Total organic carbon; Medicine; Habitat; Paleontology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001204599,0.0002227787,0.0006063766,0.0006672062,0.00004585726,0.00002170783,0.000355529,0.0002468167,0.00009663833],"category_scores_gemma":[0.0001905508,0.0002079582,0.00006977957,0.0002150804,0.0006267962,0.0003245843,0.0002870192,0.0004732856,2.993021e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009052867,"about_ca_system_score_gemma":0.00006230922,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002744014,"about_ca_topic_score_gemma":0.05157387,"domain_scores_codex":[0.9979143,0.0001986743,0.0008390357,0.0003610806,0.0003318518,0.000355022],"domain_scores_gemma":[0.9987211,0.0004986665,0.0004418709,0.0001402057,0.0001111576,0.00008701157],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000993985,0.000174184,0.9763423,0.00003001711,0.0001213185,0.00003073308,0.007293335,0.005954905,0.004776442,0.0002027079,0.00001586278,0.004064166],"study_design_scores_gemma":[0.005913317,0.0009970239,0.9492475,0.00007501096,0.0001061566,0.0003839117,0.0004503932,0.0293598,0.0006672209,0.01247637,0.00008431161,0.0002390193],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9962377,0.0004709287,0.000490749,0.00203568,0.00008156597,0.0004141698,0.0001960864,0.000003574513,0.00006956266],"genre_scores_gemma":[0.9978125,0.0002337475,0.001604034,0.000122244,0.0001040208,0.0000466533,0.00004325349,0.00001916938,0.00001437976],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04882985,"threshold_uncertainty_score":0.9657325,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008535353539089897,"score_gpt":0.2357966360777894,"score_spread":0.2272612825386995,"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."}}