Results 51 to 60 of about 927,529 (302)
Environmental AdvancesBackground: Climate change is increasing the frequency and severity of extreme heat, raising risks to population health. These trends highlight the need for early-warning systems that can anticipate heat-related impacts and support timely public health ...
Maria Miguel Oliveira +3 more
doaj +1 more source
A 7.6m /25-ft/ extreme environments simulator [PDF]
, 1971 Stainless steel cylindrical simulation chamber permits testing equipment under extreme cold, high partial vacuums, and intense solar radiation.
Argoud, M. J., Harrell, J. W.
core +1 more source
Advanced Engineering Materials, EarlyView.Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt +8 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.Powder metal processing provides scalable advantages in nanoporous (np) metal development. Mechanical alloying is used to produce unique precursors for hybrid nanopore formation by oxide reduction and dealloying. As demonstrated in np Ag, this approach improves process efficiency while promoting smaller ligaments and larger pores, both of which are ...
Mark A. Atwater, Oliver A. Fowler
wiley +1 more source
Hummingbird foraging preferences during extreme heat events
Ecology and Evolution, 2023 Climate change is projected to increase global mean annual temperatures as well as the frequency and intensity of extreme heat events. These changes are anticipated to alter the behavior of animals as they seek to thermoregulate in extreme heat.
Sabina Lucke Lawrence, Jenny Hazlehurst
doaj +1 more source
Interdecadal Variation of Summer Extreme Heat Events in the Beijing–Tianjin–Hebei Region
Atmosphere, 2023 Extreme heat events are frequent in the Beijing–Tianjin–Hebei (BTH) region due to global warming and accelerated urbanization. While previous studies have analyzed the trend of extreme heat events in the Beijing–Tianjin–Hebei (BTH) region, the ...
Yanan Liang +3 more
doaj +1 more source
Medical Evaluation for Exposure Extremes [PDF]
Clinical Journal of Sport Medicine, 2015 Exertional heat illness can be a serious consequence of sports or exercise in hot environments. Participants can possess intrinsic or face extrinsic risk factors that may increase their risk for heat-related illness. Knowledge of the physiology and pathology of heat illness, identification of risk factors, and strategies to combat heat accumulation ...
Riana R, Pryor +4 more
openaire +3 more sources
A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions
Advanced Engineering Materials, EarlyView.This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice +2 more
wiley +1 more source
Impacts of temporal-spatial compound extreme heat and drought on oil crops in China
npj Sustainable AgricultureDietary diversification increased edible vegetable oil (EVO) demand. Climate change intensifies temporal-spatial compound extreme heat and drought (terms to above extremes co-occurring spatially and temporally), risking nationwide oil crops production ...
Shibo Guo +5 more
doaj +1 more source