{"id":"W2333163992","doi":"10.1093/treephys/28.9.1395","title":"Investigating light-use efficiency across a jack pine chronosequence during dry and wet years","year":2008,"lang":"en","type":"article","venue":"Tree Physiology","topic":"Plant Water Relations and Carbon Dynamics","field":"Environmental Science","cited_by":31,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia; Queen's University","funders":"","keywords":"Chronosequence; Canopy; Environmental science; Growing season; Biomass (ecology); Dry season; Photosynthesis; Soil water; Agronomy; Forestry; Horticulture; Botany; Biology; Ecology; Geography; Soil science","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.0003545685,0.0002434282,0.0002452956,0.000678732,0.0004185452,0.0004340848,0.0003093223,0.0002324436,0.0003222005],"category_scores_gemma":[0.0003834403,0.0001849586,0.0001521916,0.0005404529,0.0002268478,0.0002532756,0.0002337731,0.0002145591,0.0001205987],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007728452,"about_ca_system_score_gemma":0.0003982387,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.08993714,"about_ca_topic_score_gemma":0.2956036,"domain_scores_codex":[0.9998615,0.0000137028,0.00000941808,0.00005270255,0.00003162827,0.00003105399],"domain_scores_gemma":[0.9993746,0.00006393952,0.0002276294,0.00002919282,0.0001842146,0.0001204533],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001503916,0.00004896128,0.9792348,0.00001951448,0.00007579592,0.00009940209,0.0003219802,0.0001667608,0.01599769,0.00002034606,0.00009244649,0.003771928],"study_design_scores_gemma":[6.833698e-7,0.00001382485,0.9996762,5.343974e-7,0.000003720901,0.00001694546,0.00004001666,0.00004413889,0.0001322908,0.000001957063,0.00006878652,9.206847e-7],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9993623,0.0001246332,0.00006663844,0.000003156201,0.000001153144,0.000004181442,0.0002303941,0.00000265091,0.0002048998],"genre_scores_gemma":[0.9985837,0.0001099913,0.0001989617,0.00001804996,0.000002749507,0.00001124952,0.0007433567,0.000002795966,0.0003291395],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.08993714,"threshold_uncertainty_score":0.1788273,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01257512016197766,"score_gpt":0.215658258559363,"score_spread":0.2030831383973853,"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."}}