{"id":"W2938036279","doi":"10.1007/s12520-019-00830-7","title":"Structural characterization and decontamination of dental calculus for ancient starch research","year":2019,"lang":"en","type":"article","venue":"Archaeological and Anthropological Sciences","topic":"Cultural Heritage Materials Analysis","field":"Arts and Humanities","cited_by":26,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Toronto; University of Saskatchewan; University of Calgary","funders":"Social Sciences and Humanities Research Council of Canada","keywords":"Human decontamination; Starch; Calculus (dental); Adsorption; Sonication; Chemistry; Dentistry; Chromatography; Biochemistry; Organic chemistry; Waste management; Medicine; Engineering","routes":{"ca_aff":true,"ca_fund":true,"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":["sts","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0006314933,0.00008217913,0.0001995388,0.00006009239,0.0005734388,0.00007698904,0.0001209736,0.00004325066,0.001817913],"category_scores_gemma":[0.00009252303,0.00004340436,0.00003461992,0.00007549356,0.006406648,0.0001743647,0.0001981763,0.00005959966,0.000003573226],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001127617,"about_ca_system_score_gemma":0.000008303,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003603101,"about_ca_topic_score_gemma":0.0004236498,"domain_scores_codex":[0.9989133,0.0001086352,0.0001919181,0.0003031103,0.0002258416,0.0002571339],"domain_scores_gemma":[0.9995043,0.0002235085,0.00005931258,0.00004522326,0.0001128331,0.00005479366],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"observational","study_design_scores_codex":[0.0001174323,0.00005697894,0.05827778,0.00007895927,0.000012562,0.000002176542,0.006695397,0.000001612509,0.06659157,0.8455092,0.00000865361,0.02264774],"study_design_scores_gemma":[0.001646393,0.01504961,0.8075853,0.0001152857,0.0000509481,0.00003672599,0.07502375,0.01474047,0.01111287,0.05941373,0.01437508,0.0008498605],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9980634,0.0001685215,0.00004233582,0.0009616005,0.0001302412,0.0002651231,0.0000373847,0.00001347241,0.0003179447],"genre_scores_gemma":[0.9992833,0.0001267035,0.0001649611,0.00005743321,0.00007352654,0.00001252244,0.0000188361,0.00000173188,0.0002609925],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7860954,"threshold_uncertainty_score":0.9990945,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.113132340469267,"score_gpt":0.3527944294827018,"score_spread":0.2396620890134349,"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."}}