{"id":"W3031892098","doi":"10.1017/rdc.2020.39","title":"Structural Characterization and Thermal Decomposition of Lime Binders Allow Accurate Radiocarbon Age Determinations of Aerial Lime Plaster","year":2020,"lang":"en","type":"article","venue":"Radiocarbon","topic":"Building materials and conservation","field":"Earth and Planetary Sciences","cited_by":29,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University","funders":"Agence Nationale de la Recherche","keywords":"Lime; Mineralogy; Mortar; Radiocarbon dating; Thermogravimetric analysis; Geology; Calcite; Fourier transform infrared spectroscopy; Materials science; Chemistry; Chemical engineering; Composite material; Metallurgy","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":[0.00009429836,0.0001271474,0.0002278197,0.00006090165,0.00005281472,0.00004784699,0.0001003516,0.00008235512,0.0001065185],"category_scores_gemma":[0.00002113696,0.0001157665,0.00004054228,0.0001328506,0.00007989079,0.0002707409,0.0000102575,0.0000563275,0.000002021954],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00000364563,"about_ca_system_score_gemma":0.00002752597,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000215498,"about_ca_topic_score_gemma":0.00003114656,"domain_scores_codex":[0.9991064,0.00009241165,0.000314885,0.0001893802,0.0001576532,0.0001392507],"domain_scores_gemma":[0.9995233,0.00005310298,0.0002305365,0.00008905116,0.00003021006,0.00007383424],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0003522601,0.000008432938,0.07127862,0.00009213453,0.00003975118,0.000005942543,0.0009138553,0.0007425536,0.9141216,0.00007499255,0.000003497535,0.01236641],"study_design_scores_gemma":[0.0006045603,0.0003101828,0.8561773,0.00003978718,0.00004775998,0.000007666802,0.00003325304,0.09647229,0.0460829,0.00003864211,0.00002641489,0.0001591861],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9988701,0.00005498247,0.0001169829,0.0002785131,0.0002892991,0.0001800152,0.00008242524,0.00002492887,0.0001027153],"genre_scores_gemma":[0.9990842,0.00003061781,0.0002485025,0.0001214765,0.0001616503,0.000001124676,0.0003416793,0.00000604905,0.00000466877],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8680387,"threshold_uncertainty_score":0.472082,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01917233601442578,"score_gpt":0.2117360062603544,"score_spread":0.1925636702459286,"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."}}