{"id":"W311607371","doi":"10.1116/11.20030701","title":"Mature Dental Enamel [Calcium Hydroxyapatite, Ca10(PO4) 6(OH) 2] by XPS","year":2002,"lang":"en","type":"article","venue":"Surface Science Spectra","topic":"Bone Tissue Engineering Materials","field":"Engineering","cited_by":24,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"X-ray photoelectron spectroscopy; Enamel paint; Materials science; Premolar; Calcium; Tooth enamel; Dentistry; Nuclear chemistry; Analytical Chemistry (journal); Chemistry; Nuclear magnetic resonance; Metallurgy; Composite material; Environmental chemistry; Medicine","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":["metaepi_narrow","insufficient_payload"],"consensus_categories":["insufficient_payload"],"category_scores_codex":[0.000323172,0.0003168605,0.0002783758,0.000117817,0.0001596001,0.0002405823,0.0006412834,0.0001202975,0.001476358],"category_scores_gemma":[0.00003810514,0.0003258397,0.00005798373,0.0008682365,0.0002681964,0.0005970451,0.00006877517,0.0002972227,0.001155652],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000254458,"about_ca_system_score_gemma":0.00001571483,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003565845,"about_ca_topic_score_gemma":0.000007618916,"domain_scores_codex":[0.9977958,0.00001537199,0.0002799947,0.0004456435,0.0006057787,0.0008574417],"domain_scores_gemma":[0.9991513,0.00002586111,0.0000344958,0.0004978377,0.00003088189,0.0002596],"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":[0.000001203182,0.0000230743,0.000103371,0.00003287339,0.000008684484,0.00001452318,0.0003229432,0.0196409,0.9691932,0.0002630585,0.01016547,0.0002306607],"study_design_scores_gemma":[0.0002907049,0.000050415,0.001165258,0.00004272027,0.00001226363,0.00005460222,0.00006189659,0.07202169,0.9158161,0.000123686,0.009656516,0.0007041986],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.971241,0.001441913,0.001695115,0.0001551381,0.00198697,0.000254136,0.00007269286,0.001178209,0.02197483],"genre_scores_gemma":[0.9930098,0.00007929298,0.004170694,0.00002928829,0.0001164954,0.000006351677,0.000006039421,0.00006885706,0.002513197],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0533772,"threshold_uncertainty_score":0.9999194,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008084690619925715,"score_gpt":0.2041508023440817,"score_spread":0.1960661117241559,"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."}}