{"id":"W2357775225","doi":"","title":"CONTAMINATION CONTROLS AND DETECTION IN ANCIENT DNA STUDIES","year":2003,"lang":"en","type":"article","venue":"Acta Anthropologica Sinica","topic":"Forensic and Genetic Research","field":"Biochemistry, Genetics and Molecular Biology","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University","funders":"","keywords":"Ancient DNA; DNA; DNA extraction; Contamination; Polymerase chain reaction; Biology; Archaeology; Ecology; History; Genetics; Medicine; Gene","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000365856,0.00009557075,0.000150726,0.00003741287,0.0001161806,0.00001259122,0.00005862026,0.0001148779,0.00003978788],"category_scores_gemma":[0.0009303741,0.00007493322,0.00002984812,0.00007865854,0.000641793,0.000003125051,0.00005042614,0.00007189621,0.000003766916],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001622769,"about_ca_system_score_gemma":0.00002988778,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001538995,"about_ca_topic_score_gemma":0.0001910482,"domain_scores_codex":[0.9990907,0.0001495376,0.0001679096,0.000287314,0.00009096383,0.0002136149],"domain_scores_gemma":[0.9996059,0.00006141965,0.0000477592,0.0001655104,0.00007596974,0.00004343217],"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":[0.000134015,0.0001342224,0.006946307,0.00001496933,0.00006129976,0.000009537621,0.000138505,0.000002846399,0.9667647,0.0008693695,0.001513722,0.02341054],"study_design_scores_gemma":[0.00274285,0.00310776,0.1001574,0.00002274241,0.00002278895,0.00006583692,0.004246407,0.00007999608,0.7924053,0.0009042065,0.09586183,0.0003829363],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9940254,0.003009198,0.0001639242,0.0006167548,0.0001318755,0.0001911831,0.000002070118,0.000006111253,0.001853497],"genre_scores_gemma":[0.9960729,0.003214528,0.0002022007,0.0002097233,0.00003039441,0.00002208419,0.000005596083,0.000005678381,0.000236817],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1743594,"threshold_uncertainty_score":0.3055688,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03093838449992722,"score_gpt":0.3497301711497966,"score_spread":0.3187917866498694,"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."}}