{"id":"W2078246310","doi":"10.1016/j.gca.2006.06.524","title":"Calcium isotope fractionation in a boreal forest ecosystem","year":2006,"lang":"en","type":"article","venue":"Geochimica et Cosmochimica Acta","topic":"Geology and Paleoclimatology Research","field":"Earth and Planetary Sciences","cited_by":5,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Saskatchewan","funders":"","keywords":"Taiga; Isotopes of calcium; Fractionation; Environmental science; Calcium; Environmental chemistry; Ecosystem; Boreal ecosystem; Boreal; Chemistry; Ecology; 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":[0.0002487954,0.0002516941,0.0004107857,0.0007159581,0.001334124,0.0007938641,0.0005813024,0.0004474314,0.0005902585],"category_scores_gemma":[0.0002792091,0.0002708691,0.0002446537,0.0005788468,0.000702852,0.0006296572,0.0004063373,0.0002431464,0.0000995122],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001298289,"about_ca_system_score_gemma":0.0007529415,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1248512,"about_ca_topic_score_gemma":0.2131307,"domain_scores_codex":[0.9999012,0.00001368476,0.000007722507,0.00003910324,0.00001506234,0.00002330094],"domain_scores_gemma":[0.9998142,0.00002154933,0.00004212187,0.00001262213,0.00005228157,0.00005721149],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.002707612,0.0003358056,0.7972421,0.00009731462,0.0002165027,0.001506021,0.001818304,0.0008688517,0.1820385,0.0004678435,0.0002981456,0.01240311],"study_design_scores_gemma":[0.0000260573,0.00008531923,0.9967253,0.000002379402,0.00003593769,0.0003193361,0.0004779139,0.001034944,0.000866453,0.00008667233,0.0003321838,0.000007493768],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9996318,0.00004937641,0.00002436016,0.00001622227,0.000001497334,0.000001520161,0.00003448275,0.000003266796,0.0002374309],"genre_scores_gemma":[0.9995955,0.00004345729,0.0001137704,0.00001573234,0.000001737526,0.000001508509,0.00006543289,0.000002207985,0.0001605953],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1248512,"threshold_uncertainty_score":0.2482489,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01726403360717784,"score_gpt":0.2513762232662885,"score_spread":0.2341121896591107,"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."}}