{"id":"W2078291393","doi":"10.1016/j.gca.2006.03.011","title":"Late Holocene radiocarbon and aspartic acid racemization dating of deep-sea octocorals","year":2006,"lang":"en","type":"article","venue":"Geochimica et Cosmochimica Acta","topic":"Coral and Marine Ecosystems Studies","field":"Environmental Science","cited_by":49,"is_retracted":false,"has_abstract":false,"ca_institutions":"McMaster University; Dalhousie University","funders":"","keywords":"Radiocarbon dating; Diagenesis; Racemization; Coral; Geology; Gorgonian; Paleontology; Holocene; Before Present; Oceanography; Chemistry; Stereochemistry","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":[0.0001438644,0.0002315111,0.0001047003,0.0007460699,0.0003968937,0.0005704492,0.0001904464,0.0001884493,0.001305329],"category_scores_gemma":[0.0003708551,0.0001385517,0.00008891255,0.0004092855,0.0002559342,0.0003161284,0.0003343624,0.0002509742,0.0003112561],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004024691,"about_ca_system_score_gemma":0.0001804114,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01376703,"about_ca_topic_score_gemma":0.03458365,"domain_scores_codex":[0.9999436,0.000006365633,0.000004551934,0.00002116857,0.000007814591,0.00001647893],"domain_scores_gemma":[0.9997821,0.00003145519,0.00006353073,0.00001795669,0.00005966589,0.00004517282],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001547776,0.00003957373,0.8212985,0.00005165134,0.00006021861,0.0005346975,0.001479444,0.0003640396,0.1418318,0.0004327108,0.0001994968,0.03216005],"study_design_scores_gemma":[0.000004126239,0.00003746488,0.9965057,0.000004724038,0.000009845196,0.0001481958,0.0002094935,0.00007703072,0.002107581,0.00002203989,0.0008708531,0.00000293892],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9991484,0.000113838,0.00004804258,0.00000570839,0.00000183486,8.13854e-7,0.00009921738,0.000001086235,0.0005811224],"genre_scores_gemma":[0.9985787,0.000101613,0.0001252891,0.000009836985,0.000002223675,0.000001774162,0.0001944146,0.000003058373,0.0009829793],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01376703,"threshold_uncertainty_score":0.02737379,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00735865682963203,"score_gpt":0.2110787246481203,"score_spread":0.2037200678184883,"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."}}