{"id":"W1979977397","doi":"10.1016/j.jasrep.2014.12.003","title":"A paleodietary and subsistence strategy investigation of the Iron Age Tuoba Xianbei site by stable isotopic analysis: A preliminary study of the role of agriculture played in pastoral nomad societies in northern China","year":2014,"lang":"en","type":"article","venue":"Journal of Archaeological Science Reports","topic":"Archaeology and ancient environmental studies","field":"Earth and Planetary Sciences","cited_by":27,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of British Columbia","funders":"Asia Research Center, Nankai University; China Postdoctoral Science Foundation; Fundamental Research Funds for the Central Universities; Max-Planck-Gesellschaft; Ministry of Education of the People's Republic of China","keywords":"Subsistence agriculture; Pastoralism; Agriculture; Subsistence economy; Period (music); Geography; Archaeology; China; Iron Age; History; Livestock; Forestry; Art","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0003859394,0.0003771722,0.0002789079,0.00228716,0.002139129,0.0006263533,0.0005912849,0.0003046941,0.0009780881],"category_scores_gemma":[0.0003324116,0.0003239963,0.0002333006,0.0023336,0.0007466751,0.0004799059,0.000686193,0.0002112697,0.0001534801],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001222157,"about_ca_system_score_gemma":0.001333247,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1440341,"about_ca_topic_score_gemma":0.2925568,"domain_scores_codex":[0.9998624,0.00001949664,0.00001232989,0.00003748754,0.00002204931,0.00004622299],"domain_scores_gemma":[0.9998247,0.00001749032,0.00003397355,0.00001328146,0.00005343587,0.0000572444],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001195429,0.00008950982,0.965812,0.0000327976,0.00003688251,0.000719042,0.009252965,0.00006019293,0.01638383,0.0001424731,0.00006376307,0.007287014],"study_design_scores_gemma":[0.000002841211,0.00002789723,0.994377,0.00000412967,0.00001862126,0.0001478054,0.004621839,0.000107356,0.0003875225,0.00002429409,0.0002765107,0.000004127993],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9997159,0.00002325791,0.000026138,0.000006644453,4.935419e-7,0.000002436263,0.00003353472,5.040077e-7,0.0001909918],"genre_scores_gemma":[0.9994301,0.00004724585,0.0001292626,0.000008419162,0.000001703986,0.000004071959,0.00008558211,0.000001212316,0.0002923316],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1440341,"threshold_uncertainty_score":0.2863914,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005401379642933222,"score_gpt":0.1791298280450722,"score_spread":0.173728448402139,"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."}}