{"id":"W2024952045","doi":"10.1080/10256010008032940","title":"Factors Influencing Stable Isotope Ratios in CH<sub>4</sub>and CO<sub>2</sub>Within Subenvironments of Freshwater Wetlands: Implications for δ-Signatures of Emissions","year":2000,"lang":"en","type":"article","venue":"Isotopes in Environmental and Health Studies","topic":"Peatlands and Wetlands Ecology","field":"Environmental Science","cited_by":54,"is_retracted":false,"has_abstract":true,"ca_institutions":"Western University","funders":"","keywords":"Methanogenesis; Soil water; Stable isotope ratio; Wetland; Peat; Autotroph; Environmental science; Isotopes of carbon; Isotope; Methane; Spatial variability; Ecology; Environmental chemistry; Atmospheric sciences; Hydrology (agriculture); Soil science; Geology; Chemistry; Total organic carbon; Biology; Paleontology","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":[0.0002106803,0.0002389526,0.0002494263,0.0004277511,0.0003900928,0.000536002,0.0002207696,0.0002087175,0.0004401877],"category_scores_gemma":[0.000515727,0.0002210045,0.0001447152,0.0004042178,0.0004158583,0.0002911041,0.00024748,0.0001411773,0.0000928184],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001118478,"about_ca_system_score_gemma":0.00068205,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.08854365,"about_ca_topic_score_gemma":0.1205349,"domain_scores_codex":[0.9998897,0.00001394107,0.000008060843,0.00003561824,0.00002649363,0.00002617393],"domain_scores_gemma":[0.9997,0.00006138471,0.0001030279,0.00001248275,0.00007262109,0.00005058256],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002793661,0.00002361961,0.8514143,0.00005695077,0.00005505495,0.000124032,0.000219051,0.0009664836,0.1386756,0.0001110314,0.00007827559,0.007996317],"study_design_scores_gemma":[0.000001167146,0.00001401238,0.9959187,0.000001267463,0.000006156222,0.00002107852,0.0001128165,0.0006594237,0.003117747,0.00004406513,0.000099895,0.000003783209],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9990471,0.0001216403,0.0002643748,0.00002370402,0.00000123751,0.000003797895,0.0001266464,0.000007559696,0.0004039349],"genre_scores_gemma":[0.9995952,0.00004293817,0.0001641877,0.000007790621,9.971451e-7,0.000002278091,0.00009253174,0.000003651711,0.00009059641],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.08854365,"threshold_uncertainty_score":0.1760566,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02587621570436877,"score_gpt":0.2837684460425454,"score_spread":0.2578922303381766,"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."}}