{"id":"W2426659256","doi":"10.1385/1-59259-384-4:57","title":"Extraction of Ancient DNA","year":2003,"lang":"en","type":"article","venue":"Humana Press eBooks","topic":"Forensic and Genetic Research","field":"Biochemistry, Genetics and Molecular Biology","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Lakehead University","funders":"","keywords":"Polymerase chain reaction; DNA extraction; DNA; Allele; Ancient DNA; Typing; Biology; Genetics; Extraction (chemistry); Chemistry; Chromatography; Gene; Medicine","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":[0.0009343547,0.001105063,0.001654117,0.003913126,0.001346319,0.001052682,0.001262399,0.001216969,0.007845282],"category_scores_gemma":[0.002236913,0.00054435,0.0006623145,0.004894048,0.0005102489,0.0006613999,0.00129612,0.001734067,0.01096612],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002202682,"about_ca_system_score_gemma":0.0008796033,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000877684,"about_ca_topic_score_gemma":0.001661337,"domain_scores_codex":[0.9991935,0.00008123306,0.0001239164,0.000187303,0.0003332007,0.00008095196],"domain_scores_gemma":[0.9989402,0.000154335,0.00006936673,0.0002355242,0.0004889077,0.0001116504],"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":[0.0004236202,0.0001689731,0.005305648,0.00281005,0.0001097521,0.003767876,0.0008273138,0.001067898,0.802282,0.003542564,0.004992735,0.1747015],"study_design_scores_gemma":[0.0002879123,0.001028856,0.03303657,0.001016095,0.0006198505,0.01166482,0.0007532775,0.002826916,0.3249094,0.01025348,0.6133962,0.0002065615],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.2545557,0.04263379,0.6041491,0.0006622635,0.001895303,0.007709356,0.03629252,0.003459252,0.04864263],"genre_scores_gemma":[0.1907387,0.03322698,0.6552512,0.0008798602,0.0004986065,0.003498609,0.07185747,0.0005600892,0.04348848],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.007845282,"threshold_uncertainty_score":0.02624506,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04617872688180846,"score_gpt":0.3161849870813995,"score_spread":0.270006260199591,"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."}}