{"id":"W2070646270","doi":"10.1007/s00442-007-0744-9","title":"Dynamics of dissolved oxygen isotopic ratios: a transient model to quantify primary production, community respiration, and air–water exchange in aquatic ecosystems","year":2007,"lang":"en","type":"article","venue":"Oecologia","topic":"Marine and coastal ecosystems","field":"Earth and Planetary Sciences","cited_by":96,"is_retracted":false,"has_abstract":false,"ca_institutions":"Environment and Climate Change Canada; University of Waterloo","funders":"","keywords":"Diel vertical migration; Ecosystem; Aquatic ecosystem; Respiration; Ecology; Stable isotope ratio; Steady state (chemistry); Primary producers; Biology; Photosynthesis; Environmental chemistry; Environmental science; Atmospheric sciences; Nutrient; Phytoplankton; Chemistry; Botany","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":[0.001637373,0.0001227964,0.0002531724,0.0001619005,0.0001266822,0.00002035711,0.000150234,0.0000835801,0.000130368],"category_scores_gemma":[0.00007172779,0.00009386864,0.00002690621,0.000190745,0.00003297613,0.0001567405,0.000028016,0.0001565435,0.00002220969],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002861937,"about_ca_system_score_gemma":0.00004309631,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.007022236,"about_ca_topic_score_gemma":0.5490119,"domain_scores_codex":[0.9987304,0.000180612,0.0004682008,0.0002010416,0.0001577239,0.0002620343],"domain_scores_gemma":[0.9994442,0.00008894461,0.00007835592,0.0002442404,0.00004872342,0.00009549129],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001807701,0.000138157,0.972512,0.0005495704,0.00001947616,0.000006495481,0.003398204,0.01097418,0.0009777676,0.00008414574,0.0003252786,0.01083393],"study_design_scores_gemma":[0.0003292864,0.0004155093,0.9076202,0.00004015033,0.00001117444,0.000006555209,0.0007926149,0.08939849,0.0004056693,0.0003845059,0.0004058585,0.0001899765],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9930715,0.0000546282,0.002006449,0.0006146381,0.0001822574,0.00069678,0.00002802888,0.0000226362,0.003323097],"genre_scores_gemma":[0.9986733,0.000009870325,0.0003138884,0.0002116705,0.00003509808,0.000009586986,0.0001901988,0.000003802027,0.0005525583],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5419896,"threshold_uncertainty_score":0.9995901,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02389819704295693,"score_gpt":0.2304672561617847,"score_spread":0.2065690591188278,"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."}}