{"id":"W2164824772","doi":"10.1657/1938-4246-45.1.88","title":"Surface Soil Organic Matter Qualities of Three Distinct Canadian Arctic Sites","year":2013,"lang":"en","type":"article","venue":"Arctic Antarctic and Alpine Research","topic":"Climate change and permafrost","field":"Earth and Planetary Sciences","cited_by":21,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Saskatchewan","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Soil water; Subarctic climate; Arctic; Organic matter; Total organic carbon; Environmental chemistry; Soil organic matter; Soil carbon; Permafrost; Environmental science; Soil science; Chemistry; Geology; Oceanography","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002647318,0.0005149713,0.0003671091,0.001955236,0.003852006,0.001010736,0.0008231386,0.0003098847,0.001276528],"category_scores_gemma":[0.0005258404,0.0003156002,0.0003007502,0.002654643,0.0008868403,0.0002404899,0.0008241475,0.0002813624,0.0002051798],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01614873,"about_ca_system_score_gemma":0.008832477,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9862058,"about_ca_topic_score_gemma":0.9969995,"domain_scores_codex":[0.9995584,0.00001570415,0.00001563602,0.0001031077,0.0001600988,0.0001470218],"domain_scores_gemma":[0.9991857,0.00003941112,0.00008653616,0.00001684578,0.0004666097,0.00020489],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003310628,0.00005201968,0.9673544,0.000100895,0.00009808566,0.0002023187,0.003615552,0.0003079139,0.01383126,0.0001782283,0.0007291482,0.01319907],"study_design_scores_gemma":[0.000003608983,0.00001036366,0.9975949,0.000005956623,0.00001232936,0.00003172253,0.001216253,0.0001311405,0.0003402348,0.00001065214,0.0006352247,0.000007679064],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9959067,0.0001489474,0.00008297219,0.00002811694,0.000002498892,0.00002640695,0.002023329,0.000007403966,0.001773635],"genre_scores_gemma":[0.9956131,0.0002193322,0.0006717772,0.00004563793,0.000002874293,0.00003230787,0.00216902,0.000007294775,0.001238756],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01614873,"threshold_uncertainty_score":0.1171678,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08517883656794421,"score_gpt":0.2963086004223798,"score_spread":0.2111297638544356,"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."}}