{"id":"W1656179655","doi":"10.1023/a:1016019425995","title":"Relative Amino Acid Concentrations as a Signature for Parent Body Processes of Carbonaceous Chondrites","year":2002,"lang":"en","type":"article","venue":"Origins of Life and Evolution of Biospheres","topic":"Astro and Planetary Science","field":"Physics and Astronomy","cited_by":129,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"University of California, San Diego; University of Calgary; National Aeronautics and Space Administration","keywords":"Meteorite; Chondrite; Chemistry; Amino acid; Glycine; Parent body; Hydrolysis; Murchison meteorite; Derivatization; Carbonaceous chondrite; Extraction (chemistry); Chromatography; High-performance liquid chromatography; Astrobiology; Organic chemistry; Biochemistry; Biology","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001533853,0.0002206903,0.0002120721,0.0008713047,0.0003661015,0.0006639137,0.0002491009,0.0004950815,0.0006759311],"category_scores_gemma":[0.0006646094,0.0001930688,0.0001128678,0.0005031065,0.000344057,0.0003417998,0.0002066925,0.0002997401,0.0001958347],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002688955,"about_ca_system_score_gemma":0.0001328725,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002642065,"about_ca_topic_score_gemma":0.002457133,"domain_scores_codex":[0.9999254,0.000009302492,0.000006327169,0.00002820133,0.00001893624,0.00001186313],"domain_scores_gemma":[0.9993519,0.0001604623,0.0001810367,0.00003786288,0.0001479984,0.0001207104],"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":[0.001342466,0.0000212418,0.124323,0.00003686472,0.00006912827,0.0001422546,0.0002213907,0.0001565267,0.8705429,0.0001903839,0.00003677076,0.002917156],"study_design_scores_gemma":[0.00001281115,0.0001608242,0.9425642,0.000005051308,0.00005479602,0.0003906935,0.0001606127,0.001073259,0.05509933,0.0001417618,0.0003261161,0.00001055738],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9992058,0.0002238559,0.0001015684,0.000008470613,0.000002084502,9.515809e-7,0.0001358804,0.000006156758,0.0003154247],"genre_scores_gemma":[0.9990401,0.000126622,0.000235323,0.00001254621,0.000005301195,0.000001939268,0.0003097357,0.000008426662,0.0002598875],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002642065,"threshold_uncertainty_score":0.005253315,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01115776810997307,"score_gpt":0.2237434291722097,"score_spread":0.2125856610622366,"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."}}