{"id":"W2158450675","doi":"10.1088/1748-9326/8/3/035020","title":"Empirical estimates to reduce modeling uncertainties of soil organic carbon in permafrost regions: a review of recent progress and remaining challenges","year":2013,"lang":"en","type":"review","venue":"Environmental Research Letters","topic":"Climate change and permafrost","field":"Earth and Planetary Sciences","cited_by":82,"is_retracted":false,"has_abstract":true,"ca_institutions":"Agriculture and Agri-Food Canada","funders":"Argonne National Laboratory; Biological and Environmental Research; Office of Science; National Science Foundation","keywords":"Permafrost; Environmental science; Soil carbon; Limiting; Soil water; Greenhouse gas; Carbon cycle; Carbon fibers; Physical geography; Climatology; Circumpolar star; Earth science; Atmospheric sciences; Soil science; Geology; Ecology; Geography; Ecosystem","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.003997813,0.001665549,0.002556023,0.005273311,0.00043596,0.001725502,0.002370109,0.001757297,0.003299498],"category_scores_gemma":[0.006741671,0.0007031795,0.0009516706,0.006275475,0.00128085,0.003685052,0.001213656,0.001902648,0.001829262],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001278171,"about_ca_system_score_gemma":0.002656447,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005682721,"about_ca_topic_score_gemma":0.005595932,"domain_scores_codex":[0.9992441,0.0001447265,0.0001325207,0.0001898367,0.000256115,0.00003265413],"domain_scores_gemma":[0.9951743,0.003057098,0.0004724231,0.0001459882,0.001056794,0.00009340668],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"systematic_review","study_design_scores_codex":[0.00002928505,0.00004531887,0.0006221237,0.02276411,0.0001327495,0.00009741028,0.00008131339,0.001724166,0.0007129881,0.006932723,0.0114206,0.9554371],"study_design_scores_gemma":[0.00001422612,0.0001013265,0.002951875,0.01620452,0.0003431177,0.0005869237,0.0002515155,0.001032673,0.001135554,0.01210409,0.9651691,0.0001050212],"study_design_candidate":"systematic_review","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.0001473045,0.9975209,0.0008693642,0.0004596046,0.0001366971,0.000007361231,0.00005898087,0.00001275507,0.0007871188],"genre_scores_gemma":[0.001027173,0.9974812,0.001001253,0.0001075396,0.0001268896,0.00000962351,0.00005904921,0.000005255751,0.0001819892],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.005682721,"threshold_uncertainty_score":0.02114272,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2582389592806262,"score_gpt":0.3922222028568672,"score_spread":0.1339832435762409,"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."}}