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| http://dx.doi.org/10.1513/AnnalsATS.202401-115VP | DOI Listing |
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Future increase in compound soil drought-heat extremes exacerbated by vegetation greening.
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Institute of Carbon Neutrality, Sino-French Institute for Earth System Science, College of Urban and Environmental Sciences, Peking University, Beijing, China.
Compound soil drought and heat extremes are expected to occur more frequently with global warming, causing wide-ranging socio-ecological repercussions. Vegetation modulates air temperature and soil moisture through biophysical processes, thereby influencing the occurrence of such extremes. Global vegetation cover is broadly expected to increase under climate change, but it remains unclear whether vegetation greening will alleviate or aggravate future increases in compound soil drought-heat events.
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Department of Anthropology, University of Utah, Salt Lake City, Utah, USA.
Modern African ungulates navigate seasonal variation in resource availability through diet-switching (primarily mixed-feeders) and/or migrating (primarily grass grazers). These ecological generalisations are well-documented today, but the extent to which they apply to the non-analog ecosystems of the Pleistocene are unclear. Drawing from serially-sampled stable isotope measurements from 18 Kenyan large herbivore species from the Last Glacial Period (LGP), we evaluate how diet, diet-switching, and migration compare to observations from present-day settings.
View Article and Find Full Text PDFNutritional quality and climate impact of Norwegian adults' diet classified according to the NOVA system.
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Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway.
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View Article and Find Full Text PDFAn evaluation of the Africa-CORDEX regional climate model's performance in simulating air temperatures and precipitation in the Melka-Wakena catchment, southeast Ethiopia.
Heliyon
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Department of Hydraulic and Water Resource Engineering, Jimma University Institute of Technology, P.O. Box 378, Jimma, Ethiopia.
Understanding climate science is essential for effective policy development, adaptation, mitigation, and risk management. Given the inherent limitations in climate models, this study evaluates the performance of CORDEX Africa regional climate models to simulate precipitation and temperatures over the Melka-Wakena catchment. To accomplish this, the performance evaluation utilizes techniques such as multi-metric weighted ranking to select top-1 (best individual model), specific multi-model ensembles (top-N ensemble), multi-model ensemble, and average hybrid (top-N ensemble with MME) approaches at various temporal scales.
View Article and Find Full Text PDFLGBTQ+ youth policy and mental health: Indirect effects through school experiences.
J Res Adolesc
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Department of Family Science, University of Maryland, College Park, Maryland, USA.
The link between state policies and LGBTQ+ youth mental health is well-established, yet less well-understood are the mechanisms that drive these associations. We used a sample from the LGBTQ+ National Teen Survey (n = 8368) collected in 2022 to examine whether and to what degree LGBTQ+ inclusive school strategies, student perceptions of school safety, and experiences with bias-based bullying and peer victimization explain the association between state LGBTQ+ youth-focused policies and LGBTQ+ youth mental health symptomology. We observed significant indirect effects between policy and LGBTQ+ youth mental health through all four constructs, suggesting that each of these more proximal school experiences was independently implicated in this association.
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