{"id":"W2120931434","doi":"10.1139/x07-092","title":"Fire and substrate interact to control the northern range limit of black spruce (<i>Picea mariana</i>) in Alaska","year":2007,"lang":"en","type":"article","venue":"Canadian Journal of Forest Research","topic":"Fire effects on ecosystems","field":"Environmental Science","cited_by":18,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Science Foundation","keywords":"Black spruce; Ecology; Substrate (aquarium); Range (aeronautics); Picea abies; Sexual reproduction; Reproduction; Biology; Taiga","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002625508,0.0001655994,0.0002014043,0.0002288307,0.0003840198,0.0004909056,0.0002224637,0.000161586,0.000410959],"category_scores_gemma":[0.0003874008,0.0001483638,0.0001047823,0.0001133631,0.0003056035,0.0001743524,0.0003238104,0.0001364083,0.00006955042],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000534987,"about_ca_system_score_gemma":0.0003105193,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.04218381,"about_ca_topic_score_gemma":0.1402079,"domain_scores_codex":[0.9998913,0.00002299839,0.000008761725,0.0000317607,0.00001740872,0.00002770474],"domain_scores_gemma":[0.9997026,0.00004763829,0.0001126879,0.00001702722,0.00003917505,0.00008069197],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004678666,0.000119746,0.9159803,0.00003650177,0.0000781668,0.0001793342,0.0005674461,0.001017342,0.07078271,0.0001112794,0.000118011,0.01054125],"study_design_scores_gemma":[0.000003104501,0.00005650564,0.9981875,0.000003754727,0.00001538594,0.00005738501,0.0003110909,0.0004322697,0.0007330505,0.00003074892,0.0001663365,0.000002910657],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9997534,0.00005269665,0.00002755427,0.00000327573,6.699689e-7,8.946666e-7,0.000009573127,0.000001518801,0.000150249],"genre_scores_gemma":[0.9997267,0.00004429403,0.00008223243,0.000005899019,7.023745e-7,0.000001322157,0.00002688757,0.000001129615,0.0001106765],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04218381,"threshold_uncertainty_score":0.08387655,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01665705280323727,"score_gpt":0.2618543776487584,"score_spread":0.2451973248455211,"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."}}