{"id":"W2161420096","doi":"10.1657/1938-4246-43.2.189","title":"Vegetation Community, Foliar Nitrogen, and Temperature Effects on Tundra CO <sub>2</sub> Exchange across a Soil Moisture Gradient","year":2011,"lang":"en","type":"article","venue":"Arctic Antarctic and Alpine Research","topic":"Climate change and permafrost","field":"Earth and Planetary Sciences","cited_by":38,"is_retracted":false,"has_abstract":true,"ca_institutions":"Trent University","funders":"","keywords":"Tundra; Environmental science; Water content; Ecosystem respiration; Vegetation (pathology); Soil respiration; Biomass (ecology); Agronomy; Moisture; Productivity; Primary production; Soil water; Ecosystem; Soil science; Chemistry; Ecology; Biology","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":[0.0001802131,0.0001568546,0.0002294584,0.0003539884,0.0004025146,0.0004085528,0.00014377,0.0001003406,0.0006075059],"category_scores_gemma":[0.0002347517,0.0001011149,0.0001454875,0.0003348457,0.0002959224,0.0001234869,0.0001927379,0.0001100991,0.00006341754],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007244736,"about_ca_system_score_gemma":0.0004201072,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1435727,"about_ca_topic_score_gemma":0.2530039,"domain_scores_codex":[0.9999157,0.00001745525,0.000004021662,0.00002157192,0.00001432406,0.00002693532],"domain_scores_gemma":[0.9997715,0.00004332919,0.00004775452,0.00001502492,0.00005058339,0.00007175389],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0006866712,0.00006718619,0.8245755,0.00003021744,0.0001984347,0.00008393156,0.0003315736,0.0008751614,0.1686199,0.0000832349,0.00007722741,0.004370869],"study_design_scores_gemma":[0.000001376326,0.00002154791,0.9988096,8.806957e-7,0.000009435542,0.00001402205,0.00008715443,0.0003461437,0.0006563618,0.000006644339,0.00004574701,0.00000113773],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9998249,0.00002176662,0.00002486291,0.000002308338,2.131266e-7,6.160786e-7,0.00004215568,0.000001447964,0.00008180817],"genre_scores_gemma":[0.9998116,0.00001475936,0.00003786368,0.000003029783,3.593041e-7,8.564735e-7,0.00007450054,0.000001076507,0.00005601992],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1435727,"threshold_uncertainty_score":0.285474,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07263382605480095,"score_gpt":0.3100346682470772,"score_spread":0.2374008421922763,"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."}}