{"id":"W4390659102","doi":"10.1073/pnas.2309881120","title":"Extreme drought impacts have been underestimated in grasslands and shrublands globally","year":2024,"lang":"en","type":"article","venue":"Proceedings of the National Academy of Sciences","topic":"Plant Water Relations and Carbon Dynamics","field":"Environmental Science","cited_by":171,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia; University of Winnipeg; Western University; University of Saskatchewan; University of Alberta; Nova Scotia Community College; Thompson Rivers University","funders":"Rocky Mountain Research Station; National Key Research and Development Program of China; Division of Environmental Biology; Leibniz-Gemeinschaft; U.S. Bureau of Land Management; Inter-American Institute for Global Change Research; U.S. Forest Service; Agricultural Research Service; Office of Science; National Institute of Food and Agriculture; U.S. Geological Survey; Deutsches Zentrum für integrative Biodiversitätsforschung Halle-Jena-Leipzig; Tarbiat Modares University; Fundação de Amparo à Pesquisa do Estado de Goiás; Österreichische Forschungsförderungsgesellschaft; New Mexico State University; Fundação de Amparo à Pesquisa do Estado do Rio Grande do Sul; Conselho Nacional de Desenvolvimento Científico e Tecnológico; Bundesministerium für Bildung und Forschung; Natural Sciences and Engineering Research Council of Canada; Austrian Science Fund; Consejo Nacional de Investigaciones Científicas y Técnicas; Nemzeti Kutatási, Fejlesztési és Innovaciós Alap; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior; University of Winnipeg; Deutscher Akademischer Austauschdienst; Gottfried Wilhelm Leibniz Universität Hannover; National Research Foundation; International Centre for Bamboo and Rattan; Department of Biodiversity, Conservation and Attractions; Governo Brasil; U.S. Department of Energy; Arizona State University; National Natural Science Foundation of China; Deutsche Forschungsgemeinschaft; Universidad de Buenos Aires; Österreichischen Akademie der Wissenschaften; National Science Foundation; University of Minnesota; Hokkaido University; Australian Government; Emissions Reduction Alberta; Environmental Restoration and Conservation Agency; Alberta Livestock and Meat Agency; Generalitat Valenciana; Fundación Ramón Areces; Alexander von Humboldt-Stiftung; U.S. Department of Agriculture","keywords":"Shrubland; Ecosystem; Environmental science; Edaphic; Grassland; Primary production; Vegetation (pathology); Climate change; Global change; Ecology; Biology; Soil water; Soil science","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":[0.0010205,0.0003027545,0.0002837743,0.0003159531,0.0002071093,0.0005812038,0.0001936202,0.0003068337,0.0004576674],"category_scores_gemma":[0.0009175368,0.0001051395,0.0002293072,0.0005762695,0.0004086658,0.0006824512,0.0006288268,0.0003247174,0.000106906],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003384895,"about_ca_system_score_gemma":0.0003173799,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004890376,"about_ca_topic_score_gemma":0.007268071,"domain_scores_codex":[0.9996567,0.00008155123,0.00002754517,0.00009458989,0.0001075638,0.00003206945],"domain_scores_gemma":[0.9992808,0.00007783673,0.0003160853,0.00008466505,0.0001625368,0.00007826542],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000299855,0.00004475931,0.8526419,0.0003730016,0.0005791907,0.0002107517,0.000649065,0.008953609,0.0731357,0.0006943547,0.0007828905,0.06163483],"study_design_scores_gemma":[0.000003086285,0.00005562075,0.9948187,0.00001794077,0.00004653319,0.00005745216,0.0002357363,0.001563789,0.001217664,0.0003564788,0.001617647,0.000009338323],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9929005,0.001213764,0.003562713,0.000237404,0.00002516332,0.000009475508,0.0009663493,0.00005632821,0.00102829],"genre_scores_gemma":[0.9969891,0.000834898,0.001303429,0.0001057623,0.00001886287,0.000009135261,0.0005567666,0.000008653778,0.0001733953],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004890376,"threshold_uncertainty_score":0.009723842,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02959789732637576,"score_gpt":0.2739867698752477,"score_spread":0.2443888725488719,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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