{"id":"W2897828580","doi":"10.1002/ajb2.1171","title":"Do tall tree species have higher relative stiffness than shorter species?","year":2018,"lang":"en","type":"article","venue":"American Journal of Botany","topic":"Tree Root and Stability Studies","field":"Engineering","cited_by":12,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Xylem; Stiffness; Specific gravity; Biology; Microfibril; Biomass (ecology); Botany; Materials science; Composite material; Cellulose; Agronomy","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006014297,0.000238724,0.000392224,0.0007373351,0.0006004803,0.0009471821,0.0004383854,0.0005529725,0.004868863],"category_scores_gemma":[0.001687149,0.000124545,0.0001510501,0.0009119296,0.001337561,0.001198158,0.0004121611,0.0002772154,0.001025797],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002181898,"about_ca_system_score_gemma":0.0002081241,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001046933,"about_ca_topic_score_gemma":0.001302218,"domain_scores_codex":[0.9996768,0.00003875267,0.0000193148,0.0001837498,0.00004422466,0.0000371565],"domain_scores_gemma":[0.9983394,0.0004259095,0.0006896507,0.0001214151,0.0001422126,0.0002813273],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004832158,0.0002094194,0.9066795,0.0005625637,0.0001525651,0.0003222434,0.002696695,0.0001824099,0.02271967,0.004301202,0.0009080963,0.06078242],"study_design_scores_gemma":[0.000005846877,0.0002565982,0.9923766,0.00003114318,0.00003095701,0.0003756326,0.001904669,0.0001600609,0.0005879936,0.002543304,0.00171419,0.00001312232],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9912538,0.00174987,0.001360972,0.0005814076,0.00005732025,0.00001997327,0.000331491,0.00001264109,0.004632493],"genre_scores_gemma":[0.9981187,0.000410603,0.0005046055,0.0001896218,0.00006860642,0.0000109812,0.0001546403,0.000004801113,0.0005373163],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004868863,"threshold_uncertainty_score":0.01628798,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01869653741404535,"score_gpt":0.2355974019709902,"score_spread":0.2169008645569449,"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."}}