{"id":"W2127089481","doi":"10.1093/treephys/23.10.685","title":"Light-energy processing and freezing-tolerance traits in red spruce and black spruce: species and seed-source variation","year":2003,"lang":"en","type":"article","venue":"Tree Physiology","topic":"Plant responses to elevated CO2","field":"Agricultural and Biological Sciences","cited_by":24,"is_retracted":false,"has_abstract":true,"ca_institutions":"Dalhousie University; Natural Resources Canada; Canadian Forest Service","funders":"","keywords":"Black spruce; Interspecific competition; Intraspecific competition; Chlorophyll fluorescence; Biology; Botany; Picea abies; Photosynthesis; Ecology; Taiga","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":[0.0001186309,0.0001573237,0.0002399362,0.00002530806,0.0001138097,0.00004289941,0.00007693908,0.0001250143,0.00001856719],"category_scores_gemma":[0.00006560593,0.00007441151,0.0000154452,0.0002272561,0.0001079784,0.0001286786,0.00003766099,0.0001069601,0.000001559752],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000121768,"about_ca_system_score_gemma":0.00000820988,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001173391,"about_ca_topic_score_gemma":0.00129711,"domain_scores_codex":[0.9989341,0.0001755231,0.0001729175,0.0003796692,0.00007306519,0.0002647611],"domain_scores_gemma":[0.9996013,0.000187299,0.00008561776,0.00003458451,0.00002517883,0.00006600456],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0001055263,0.00002135024,0.001844663,0.00001144232,0.00000462682,0.000003694783,0.0002330194,0.00001103715,0.9791314,0.0006092581,0.0000361208,0.01798783],"study_design_scores_gemma":[0.0003548539,0.0001562871,0.9775293,0.00003372413,0.000007841002,0.00003394537,0.0001136803,0.0009698991,0.009561037,0.001943454,0.009097096,0.0001988854],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9975852,0.0006616816,0.00000639003,0.0008913042,0.00001955703,0.00008318365,0.000005633612,0.00004578498,0.0007012553],"genre_scores_gemma":[0.9990497,0.0002499211,0.0000835294,0.0001637136,0.0000872769,0.000006785254,0.000009009582,0.000001503398,0.000348583],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9756846,"threshold_uncertainty_score":0.3034413,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01227095182775836,"score_gpt":0.1957535662162703,"score_spread":0.1834826143885119,"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."}}