{"id":"W1966432379","doi":"10.1890/03-5047","title":"OXYGEN ISOTOPE RATIOS OF WATERS AND RESPIRED CO <sub>2</sub> IN AMAZONIAN FOREST AND PASTURE ECOSYSTEMS","year":2005,"lang":"en","type":"article","venue":"Ecological Applications","topic":"Plant Water Relations and Carbon Dynamics","field":"Environmental Science","cited_by":39,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Lethbridge","funders":"","keywords":"δ18O; Vapour Pressure Deficit; Environmental science; Pasture; Ecosystem; Vegetation (pathology); Dry season; Isotopes of oxygen; Ecology; Atmospheric sciences; Hydrology (agriculture); Stable isotope ratio; Biology; Chemistry; Botany; Photosynthesis; Transpiration; Geology","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001237454,0.00008104225,0.0001216816,0.00002986611,0.00007856693,0.00001721372,0.00008873086,0.00009114355,0.00005560692],"category_scores_gemma":[0.000006671773,0.00006354813,0.00001639738,0.0001201743,0.0001123218,0.00007580601,0.00007235074,0.00008203828,0.00004724071],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003706558,"about_ca_system_score_gemma":0.000003665788,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002645604,"about_ca_topic_score_gemma":0.001979263,"domain_scores_codex":[0.999323,0.00002995086,0.0002170804,0.0002146188,0.00007658175,0.0001387455],"domain_scores_gemma":[0.9997012,0.00004848418,0.00005968183,0.0001204483,0.000004001757,0.00006616723],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0000122601,0.0002044368,0.9292241,0.00001177959,0.00000822354,0.000001946181,0.0002774699,0.01132475,0.0484132,0.001618583,0.0004343693,0.008468839],"study_design_scores_gemma":[0.0003294139,0.00005729998,0.962547,0.000005160136,0.000008227121,0.00001098081,0.00004772374,0.02046582,0.0009171139,0.001047627,0.01442859,0.0001350453],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9964256,0.00002078184,0.0004210619,0.000820261,0.000005328233,0.0005282424,0.00003349663,0.00001699568,0.00172821],"genre_scores_gemma":[0.9989045,0.00005903383,0.0005840315,0.0001019338,0.00001481907,0.0002411744,0.00003362208,0.000004340031,0.00005652212],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04749608,"threshold_uncertainty_score":0.2591417,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005854660635402264,"score_gpt":0.1954649663121439,"score_spread":0.1896103056767416,"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."}}