{"id":"W2052529771","doi":"10.1093/nar/gkp159","title":"New insights from old bones: DNA preservation and degradation in permafrost preserved mammoth remains","year":2009,"lang":"en","type":"article","venue":"Nucleic Acids Research","topic":"Forensic and Genetic Research","field":"Biochemistry, Genetics and Molecular Biology","cited_by":168,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University; McMaster University Medical Centre","funders":"","keywords":"Mitochondrial DNA; Biology; Nuclear DNA; Mammoth; DNA; Ancient DNA; DNA damage; Genetics; Paleontology","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":[0.0003400432,0.0002138947,0.0002135595,0.001311384,0.0003646342,0.0005495651,0.0003308481,0.0005009607,0.0009322166],"category_scores_gemma":[0.0006339382,0.0001667772,0.0001325375,0.0006223091,0.0009475613,0.0005995641,0.0003029974,0.0003121512,0.0002255524],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002221051,"about_ca_system_score_gemma":0.0001793839,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001781096,"about_ca_topic_score_gemma":0.006872963,"domain_scores_codex":[0.9998281,0.00002530373,0.00001719206,0.00004677366,0.00005978455,0.00002285347],"domain_scores_gemma":[0.99972,0.00007467218,0.00007996026,0.00002182953,0.00006823247,0.00003514709],"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":[0.0002610178,0.00003141822,0.1046818,0.0003581364,0.00004523516,0.0008601486,0.003148487,0.0002014333,0.8620058,0.0002914654,0.00006739036,0.02804763],"study_design_scores_gemma":[0.000003105297,0.0002785926,0.8994063,0.00004836105,0.00005786272,0.003714059,0.001907334,0.0005517565,0.08949197,0.0004002869,0.004122575,0.00001774559],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9938185,0.002994664,0.002057989,0.00008790218,0.000007679738,0.000007020378,0.0001997024,0.000009616019,0.000816875],"genre_scores_gemma":[0.994201,0.001459926,0.002658404,0.00008288002,0.00002491642,0.000008162377,0.0003188823,0.00001037823,0.001235374],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001781096,"threshold_uncertainty_score":0.00354147,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03436181900988586,"score_gpt":0.3144869851355059,"score_spread":0.28012516612562,"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."}}