{"id":"W2052470222","doi":"10.4314/gjs.v46i1.15919","title":"Isotopic tracers for net primary productivity for a terrestrial esocystem: A case study of the Volta River basin","year":2008,"lang":"en","type":"article","venue":"Ghana Journal of Science","topic":"Plant Water Relations and Carbon Dynamics","field":"Environmental Science","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Natural Sciences and Engineering Research Council of Canada; Canadian Institute for Advanced Research","keywords":"Environmental science; Primary production; Transpiration; Watershed; Carbon cycle; Hydrology (agriculture); Evapotranspiration; Carbon dioxide; Atmosphere (unit); Flux (metallurgy); Terrestrial ecosystem; Water balance; Ecosystem; Photosynthesis; Ecology; Chemistry; Geology; Geography; Biology","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004372137,0.0002263327,0.0002446038,0.0008414949,0.0006097496,0.0006816682,0.0005162095,0.0007627738,0.000810004],"category_scores_gemma":[0.0009061897,0.0001593984,0.0002498125,0.002071737,0.0003790589,0.0006074101,0.0004170912,0.0002988276,0.00008788457],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001355143,"about_ca_system_score_gemma":0.0003760468,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.03400816,"about_ca_topic_score_gemma":0.06582829,"domain_scores_codex":[0.9998176,0.00007072026,0.00001216159,0.00003928784,0.00004121062,0.00001904275],"domain_scores_gemma":[0.999617,0.0001920871,0.00005120093,0.00003552603,0.00007394241,0.00003010889],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0009183467,0.0006784877,0.7846266,0.0002807062,0.0001739562,0.009137986,0.003109389,0.06967424,0.04261253,0.0138053,0.001165179,0.07381726],"study_design_scores_gemma":[0.0001686562,0.0005994015,0.6859507,0.0001262798,0.000151706,0.001781771,0.005284461,0.2615809,0.02135272,0.005553202,0.0173146,0.0001355528],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9962056,0.0001035912,0.0009956445,0.00007011159,0.000002666795,0.00001845262,0.0002822265,0.00001434458,0.002307418],"genre_scores_gemma":[0.9967349,0.00007467534,0.002250672,0.000007968035,0.000001561966,0.00001330561,0.0001548878,0.00000747035,0.0007546489],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03400816,"threshold_uncertainty_score":0.06762046,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02103554432685275,"score_gpt":0.2313287587931793,"score_spread":0.2102932144663266,"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."}}