{"id":"W2077149956","doi":"10.14214/sf.339","title":"Age and size structure of gap-dynamic, old-growth boreal forest stands in Newfoundland","year":2006,"lang":"en","type":"article","venue":"Silva Fennica","topic":"Forest ecology and management","field":"Environmental Science","cited_by":78,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"Canadian Forest Service; Natural Sciences and Engineering Research Council of Canada; U.S. Forest Service; Parks Canada","keywords":"Abies balsamea; Balsam; Seedling; Diameter at breast height; Basal area; Yellow birch; Black spruce; Biology; Age structure; Picea abies; Taiga; Betulaceae; Forestry; Botany; Ecology; Geography; Maple; Population; Demography","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00009852306,0.0001132208,0.0001612405,0.00002489669,0.0000503683,0.00001275417,0.0001497015,0.00008818021,0.0003814278],"category_scores_gemma":[0.00003084365,0.00009937097,0.00002593977,0.0001395297,0.0002950485,0.00009622786,0.0001742608,0.0001059868,0.00001115536],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001075922,"about_ca_system_score_gemma":0.000006041752,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.007661012,"about_ca_topic_score_gemma":0.2400664,"domain_scores_codex":[0.9991585,0.00002798289,0.0001944738,0.0002405813,0.0001356922,0.0002427608],"domain_scores_gemma":[0.999647,0.00006402741,0.00006438425,0.0001772608,0.000004405763,0.00004289981],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00004920988,0.00007391162,0.9787484,0.00001930885,0.000008007722,0.0000599005,0.00009177543,0.0004608765,0.001452788,0.01698186,0.001678352,0.0003756491],"study_design_scores_gemma":[0.0006257828,0.00008541546,0.9470403,0.000006172725,0.000009876378,0.000003203943,0.00001861712,0.0002355877,0.00004003265,0.05083837,0.0009948739,0.0001017894],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9680979,0.00005017209,0.00004719113,0.0002140351,0.00005755457,0.000187808,0.00001386555,0.00001503233,0.03131644],"genre_scores_gemma":[0.9980814,0.00003483938,0.0005342762,0.0001288225,0.00001375396,0.000004551464,0.0000162153,0.000008892183,0.001177187],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2324054,"threshold_uncertainty_score":0.9989471,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.003388564466291474,"score_gpt":0.1996482574515205,"score_spread":0.1962596929852291,"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."}}