Results 131 to 140 of about 84,412 (233)

Intrinsically Mitochondria‐Targeting Nanozyme via Coordination‐Assembly of Natural Quercetin for Cascade Antioxidant Therapy of Cerebral Ischemia‐Reperfusion Injury

Advanced Science, Volume 13, Issue 50, 7 September 2026.
This study uncovers that quercetin naturally targets mitochondria. By coordinating quercetin with Fe3+, we engineer an ultrasmall cascade nanozyme (MCN) with superoxide dismutase‐catalase activities. MCN crosses the damaged blood–brain barrier, scavenges mitochondrial ROS, prevents mitochondrial DNA leakage, and blocks the cGAS‐STING pathway, thereby ...
Wenxuan Zheng, Zhicheng Wang, Xin Zhou, Shuya Wang, Xiaojing Shi, Tingli Xiong, Ruishi Li, Yuting Lin, Zhen Chen, Jiawen Wei, Fei Li, Jinwen Ge, Kelong Ai, Chong Liu, Guiming Deng   +14 more
wiley   +1 more source

Sedimentology and geochemistry of the recent sediments of the river system on Hurd Peninsula, Livingston Island, Antarctica

The Depositional Record, Volume 12, Issue 4, September 2026.
This study investigates the sedimentology and geochemistry of recent sediments from ephemeral river systems on Hurd Peninsula, Livingston Island, Antarctica. These systems are important for understanding sedimentary and geochemical processes in unique polar environments.
Yakup Çelik, Merve Özyurt, Raif Kandemir   +2 more
wiley   +1 more source

Balancing forage and fear: How people, environment and predators shape reindeer grazing in the Fennoscandian tundra

People and Nature, Volume 8, Issue 9, Page 3182-3200, September 2026.
Abstract The long history of reindeer herding in Fennoscandia has shaped the mountain tundra by influencing its productivity, nutrient and carbon cycling and vegetation structure. By partly limiting shrub expansion, extensive reindeer grazing contributes to ecosystem resilience and helps mitigate climate change effects.
Marianne Stoessel, Felicia Wikinger, Regina Lindborg   +2 more
wiley   +1 more source

Using dendroclimatic analysis of exotic deciduous conifers in an arboretum to document tree growth in response to climate change, Northeast Ohio, USA

PLANTS, PEOPLE, PLANET, Volume 8, Issue 5, Page 1746-1762, September 2026.
Rising temperatures and wetter conditions in the Midcontinent of North America are influencing climate responses in trees. Dendroclimatological analyses of four exotic deciduous conifer species from Secrest Arboretum, Northeast Ohio help identify past, present and future climate‐tree interactions.
Gregory Wiles, Nicholas Wiesenberg, Srushti Chaudari, Wenshuo Zhao, Mazvita Chikomo, Benjamin Gaglioti, Meagen Pollock   +6 more
wiley   +1 more source

Surging Dynamics of the ZhongFeng Glacier, Western Kunlun Mountains

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
The Western Kunlun Mountains are a region known for a high concentration of surge-type glaciers in High Mountain Asia and have long been of interest to glaciologists.
Yongpeng Gao, Miaomiao Qi, Jianxin Mu, Yang Liu, Chunhai Xu, Pengbin Liang   +5 more
doaj   +1 more source

A Hybrid LSTM‐KAN Framework With Dynamic Residual and Adaptive Grid for Robust Wind Speed Forecasting

Wind Energy, Volume 29, Issue 9, September 2026.
ABSTRACT Accurate wind speed forecasting is indispensable for the efficient integration of wind power into the electrical grid, optimizing turbine scheduling, and ensuring grid stability. Existing models, such as Long Short‐Term Memory (LSTM) networks, often struggle to capture the highly nonlinear relationships and long‐range dependencies present in ...
Guangjie Liu, Xinyu Wang, Qingliang Li, Bo Xu   +3 more
wiley   +1 more source

Seismic Clues to Surging Glaciers

Eos, 2019
Measuring seismic waves passing through a glacier suggests that not only is liquid water playing a role in periodic surging but the water is channeled into cracks from across the ice.
openaire   +1 more source

High‐Resolution Dynamical Downscaling Refines the Time of Emergence of Sea Level Rise in the Northwestern Pacific

Earth's Future, Volume 14, Issue 9, September 2026.
Abstract Sea‐level rise is a major consequence of anthropogenic climate change, yet the timing when regional sea‐level change becomes detectable above natural variability depends on internal ocean dynamics. Most estimates of the time of emergence (ToE) rely on coarse‐resolution global climate models (GCMs), which may underestimate mesoscale and ...
Yu‐Kyeong Kang, Yang‐Ki Cho, Yong‐Yub Kim, Seok‐Geun Oh, Bong‐Gwan Kim, Gwang‐Ho Seo, Kwang‐Young Jeong   +6 more
wiley   +1 more source

The Importance and Mechanics of Near‐Seafloor Oxygenation Events in Shallow Coastal Environments

Journal of Geophysical Research: Oceans, Volume 131, Issue 9, September 2026.
Abstract Bottom‐water oxygen (O2) possibly constitutes the strongest regulating factor on ecosystem function of the seafloor environment. The conventional view of bottom‐water O2 regulation in temperate regions is a strong seasonal variability imposed by deposition of fresh, labile organic carbon following the spring and fall plankton bloom generating ...
Jonas P. Fredriksson, Christian Stranne, Inga Monika Koszalka, Jakob Walve, Volker Brüchert   +4 more
wiley   +1 more source

Green Extraction Techniques for Recovering Polyphenols From Cocoa Bean Shells for Application in Food Processing: A Systematic Review

Journal of Food Science, Volume 91, Issue 9, September 2026.
ABSTRACT Cocoa bean shells (CBSs), a by‐product of cocoa processing, are an underutilized source of bioactive polyphenols with strong potential for functional food applications. Although several studies and reviews have investigated polyphenol extraction techniques, gaps remain in consolidating findings, optimizing extraction conditions, and ...
Joy Chinenye Mba, Leda Atílio Pita, Helen Obioma Agu, Chioke Amaefuna Okolo, Carmen Sílvia Fávaro‐Trindade   +4 more
wiley   +1 more source