{"id":"W1965290461","doi":"10.1016/j.jsb.2009.08.014","title":"Mechanical properties of modern calcite- (Mergerlia truncata) and phosphate-shelled brachiopods (Discradisca stella and Lingula anatina) determined by nanoindentation","year":2009,"lang":"en","type":"article","venue":"Journal of Structural Biology","topic":"Calcium Carbonate Crystallization and Inhibition","field":"Materials Science","cited_by":77,"is_retracted":false,"has_abstract":false,"ca_institutions":"Brock University","funders":"","keywords":"Nanoindentation; Calcite; Composite material; Materials science; Elastic modulus; Mineralogy; Geology","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":[0.0002224701,0.0001303158,0.000314984,0.00008925123,0.00008213592,0.00003976152,0.00008818166,0.0001077483,0.00004549803],"category_scores_gemma":[0.00008551907,0.00008961356,0.00005049058,0.00007783868,0.0002121325,0.0002371749,0.00002840649,0.0000908787,2.239991e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002832826,"about_ca_system_score_gemma":0.00002935927,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001261914,"about_ca_topic_score_gemma":0.00001051348,"domain_scores_codex":[0.9989374,0.0001023602,0.000508867,0.0001607167,0.0001378354,0.0001528179],"domain_scores_gemma":[0.9992281,0.00002409348,0.0004228762,0.00006661232,0.0001682855,0.00009007346],"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":[0.0002852958,0.00001164128,0.0003130108,0.00002402825,0.000007131829,0.000002423556,0.0003708033,0.00001554592,0.9910785,0.000337006,0.00001517148,0.007539449],"study_design_scores_gemma":[0.001364426,0.000872836,0.006072592,0.00006121801,0.00003926244,0.0002600803,0.000142326,0.004690471,0.9776976,0.008608747,0.00003073318,0.0001597047],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9967809,0.001884509,0.0007551285,0.0002333468,0.0002044093,0.00009484186,0.00001938254,0.000008366025,0.00001910392],"genre_scores_gemma":[0.9985853,0.0001399178,0.001067611,0.0001003392,0.00005415468,4.950138e-7,0.00001393792,0.000006213933,0.00003207585],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01338089,"threshold_uncertainty_score":0.3654335,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01202303177313222,"score_gpt":0.253834815047039,"score_spread":0.2418117832739068,"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."}}