{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006889105,0.00006849404,0.00008279367,0.00008964888,0.00006831284,0.00005372388,0.0003254562,0.00005857296,0.00002794224],"category_scores_gemma":[0.00006097063,0.00004311653,0.00002539265,0.0005897802,0.0004459251,0.0004531956,0.0001574211,0.0001066629,0.000001963536],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006052845,"about_ca_system_score_gemma":0.00001036873,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00006275537,"about_ca_topic_score_gemma":0.000003811576,"domain_scores_codex":[0.9988689,0.00000326499,0.0001887256,0.0001857017,0.0006291213,0.0001242544],"domain_scores_gemma":[0.9998317,0.00004590365,0.00007647592,0.000004615921,0.00001146847,0.00002977947],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00001528512,0.00004865538,0.8310118,0.00008025418,0.00001749513,1.532272e-7,0.000663273,0.003897596,0.1240675,0.03830149,0.0009195423,0.0009769386],"study_design_scores_gemma":[0.0001453606,0.00003193273,0.7268295,0.0001655308,0.00001059918,0.00003228871,0.00006628698,0.1741515,0.00535697,0.09293222,0.0001715739,0.0001061634],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9785167,0.0001162479,0.000002015079,0.00158886,0.000009762605,0.00007684976,0.00001873609,0.00001080065,0.01966004],"genre_scores_gemma":[0.9993057,0.00004818849,0.0004217199,0.00005940039,0.000009506056,0.000002308834,3.416351e-7,0.00000226649,0.0001505528],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1702539,"threshold_uncertainty_score":0.1758241,"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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