{"id":"W2276168176","doi":"10.1002/eco.1722","title":"Critical issues with cryogenic extraction of soil water for stable isotope analysis","year":2015,"lang":"en","type":"article","venue":"Ecohydrology","topic":"Groundwater and Isotope Geochemistry","field":"Earth and Planetary Sciences","cited_by":197,"is_retracted":false,"has_abstract":true,"ca_institutions":"Global Institute for Water Security; University of Saskatchewan","funders":"","keywords":"Extraction (chemistry); Water extraction; Environmental science; Soil water; Isotope analysis; Ecohydrology; Environmental chemistry; Groundwater; Fraction (chemistry); Soil science; Chemistry; Ecosystem; Geology; Geotechnical engineering; Chromatography; Ecology","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":[0.04107108,0.0008294719,0.001061933,0.001089912,0.002414121,0.002953415,0.00355849,0.002374842,0.002598192],"category_scores_gemma":[0.04476904,0.000574976,0.0008000447,0.001268792,0.006406759,0.00382887,0.002656894,0.003076618,0.001623733],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00160649,"about_ca_system_score_gemma":0.002217989,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004549991,"about_ca_topic_score_gemma":0.009266652,"domain_scores_codex":[0.9833293,0.008528993,0.00124916,0.001537905,0.004764704,0.0005899803],"domain_scores_gemma":[0.9701279,0.01611422,0.001701012,0.004745444,0.006904323,0.0004070731],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.001491987,0.0004775422,0.0205541,0.004980444,0.0004571698,0.001650616,0.005015824,0.007258721,0.7534716,0.04463432,0.0228567,0.1371511],"study_design_scores_gemma":[0.00008421986,0.001041197,0.01761985,0.001546886,0.0003569792,0.002044932,0.004198743,0.007565218,0.7768976,0.04115869,0.1472372,0.000248446],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.3365697,0.04282264,0.4985826,0.0864387,0.009888297,0.002675258,0.003238237,0.001215111,0.01856941],"genre_scores_gemma":[0.6575471,0.02274861,0.2882718,0.01653469,0.002500665,0.00297505,0.002110588,0.001022957,0.006288551],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.04107108,"threshold_uncertainty_score":0.2172072,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01791715106495305,"score_gpt":0.2559335544657294,"score_spread":0.2380164034007763,"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."}}