{"id":"W2431849043","doi":"10.1016/j.jplph.2016.06.009","title":"Why are there no C4 forests?","year":2016,"lang":"en","type":"review","venue":"Journal of Plant Physiology","topic":"Photosynthetic Processes and Mechanisms","field":"Biochemistry, Genetics and Molecular Biology","cited_by":44,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Toronto","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Biology; Habitat; Ecology; Photosynthesis; Competition (biology); Eudicots; Botany; Taxonomy (biology)","routes":{"ca_aff":true,"ca_fund":true,"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":[0.000895366,0.0006622639,0.001283923,0.001008841,0.0004825812,0.001829763,0.001376201,0.002155133,0.003290781],"category_scores_gemma":[0.001525603,0.0002192338,0.000338342,0.001264262,0.00181498,0.002860341,0.0008686685,0.002156361,0.001494465],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009972203,"about_ca_system_score_gemma":0.001857333,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003345949,"about_ca_topic_score_gemma":0.005279996,"domain_scores_codex":[0.9997825,0.00001925396,0.00002084231,0.00006017198,0.00007355605,0.00004370825],"domain_scores_gemma":[0.9992191,0.0003346015,0.0001085105,0.00003281226,0.0002081141,0.00009688281],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0001387465,0.00001834035,0.00053121,0.006794572,0.00008215358,0.0002540652,0.00006579441,0.0002038128,0.002162008,0.01381427,0.03585386,0.9400811],"study_design_scores_gemma":[0.00001406719,0.00002690211,0.001278698,0.003078447,0.00009721546,0.001120374,0.0001298584,0.00006781486,0.00103242,0.0165962,0.9765332,0.00002473587],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.0004816036,0.9930764,0.0004467136,0.00296311,0.0008179327,0.00000316464,0.00004974911,0.00002103051,0.00214029],"genre_scores_gemma":[0.005449113,0.9892601,0.000517214,0.002654448,0.0008399051,0.00000664189,0.00006807875,0.00001229105,0.001192275],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.003345949,"threshold_uncertainty_score":0.01100874,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01757017789827884,"score_gpt":0.2756090964743426,"score_spread":0.2580389185760638,"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."}}