{"id":"W2106774837","doi":"10.5194/bg-12-5143-2015","title":"Environmental forcing does not induce diel or synoptic variation in the carbon isotope content of forest soil respiration","year":2015,"lang":"en","type":"article","venue":"Biogeosciences","topic":"Plant Water Relations and Carbon Dynamics","field":"Environmental Science","cited_by":40,"is_retracted":false,"has_abstract":true,"ca_institutions":"St. Francis Xavier University; Dalhousie University","funders":"Biological and Environmental Research; U.S. Department of Energy; Division of Emerging Frontiers; Utah State University; Office of Science; Office of Experimental Program to Stimulate Competitive Research; National Science Foundation","keywords":"Diel vertical migration; Soil respiration; Environmental science; Soil carbon; Soil horizon; Soil gas; δ13C; Soil science; Carbon cycle; Atmospheric sciences; Environmental chemistry; Stable isotope ratio; Soil water; Chemistry; Ecology; Geology; Ecosystem; Biology","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":[0.0002623649,0.0001430149,0.0002496344,0.000245801,0.0003895203,0.0003569727,0.000178842,0.0002516434,0.0006756809],"category_scores_gemma":[0.0005963492,0.0002431297,0.0001796179,0.0001622841,0.0002871488,0.0001717768,0.0004619673,0.0002764798,0.0001115892],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005902914,"about_ca_system_score_gemma":0.000217554,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006295591,"about_ca_topic_score_gemma":0.01758554,"domain_scores_codex":[0.9998825,0.00001644654,0.000009184886,0.00004919596,0.0000182501,0.00002448579],"domain_scores_gemma":[0.9994146,0.0001167006,0.0001765447,0.00008863648,0.0001107648,0.00009270191],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002772556,0.0001284256,0.8003977,0.00007871953,0.0002276318,0.0001371437,0.000265704,0.0009724848,0.1880091,0.0002028615,0.0006320052,0.008670971],"study_design_scores_gemma":[0.000002466294,0.00001839274,0.99839,0.000001696879,0.000005800544,0.00002080461,0.00002658408,0.0005495159,0.0007314173,0.00001899455,0.0002321392,0.000002346689],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9986298,0.00008250462,0.0002698183,0.00003296873,0.000005481584,0.000009800248,0.000192281,0.00001786867,0.0007594707],"genre_scores_gemma":[0.9994055,0.00002882355,0.0001118709,0.0000366881,0.000004798188,0.0000188906,0.0002432207,0.000005663588,0.0001446615],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006295591,"threshold_uncertainty_score":0.01251787,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03477664409292617,"score_gpt":0.2178102413315028,"score_spread":0.1830335972385766,"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."}}