Results 141 to 150 of about 667,572 (309)
North Slope Borough water study: a background for planning [PDF]
The Planning and Research Section of Alaska Dept. of Natural Resources initiated this pilot water study with the North Slope Borough and the University of Alaska's Arctic Environmental Information and Data Center and Institute of Water Resources ...
Dreyer, Linda Dwight, Johnson, Ronald A.
core
Repeated disuse imprints a molecular memory in skeletal muscle, conferring transcriptional resilience in young adults but exaggerated susceptibility in aged muscle, driven by epigenetic regulation of aerobic metabolism, mitochondrial and NAD+ pathways.
Daniel C. Turner +14 more
wiley +1 more source
A Forest of Blue - Canada's Boreal Forest, the World's Waterkeeper [PDF]
Describes how the lakes, rivers, and wetlands comprising the boreal forest preserve biodiversity, mitigate global climate change effects, and offer food and cultural benefits to rural communities.
core
Hyperosmotic stress drives ferroptosis in corneal epithelium via SIRT1 downregulation. This work demonstrates that SIRT1 activation stabilizes HIF1α, which transcriptionally upregulates GPX4 to inhibit lipid peroxidation and cell death. The identified SIRT1/HIF1α/GPX4 axis reveals a novel defense mechanism and potential therapy for dry eye disease ...
Lili Lian +11 more
wiley +1 more source
Using a novel zebrafish‐based inflammatory screening strategy, we screened and identified 18β‐glycyrrhetinic acid (18β‐GA) as a promising anti‐inflammatory candidate. We uncover a microglial mTOR–autophagy–NLRP3 axis that constitutes the mechanistic core of 18β‐GA–mediated neuroprotection.
Hua Gan +11 more
wiley +1 more source
A biodegradable molecularly imprinted polymer porous silica sensor enables dual optical readout of doxorubicin via fluorescence and effective optical thickness shifts. The combined transduction mechanisms provide enhanced reliability and quantitative accuracy over clinically relevant concentrations, representing a step toward transient implantable ...
Martina Corsi +11 more
wiley +1 more source
Analysis of the origin of Aufeis feed-water on the arctic slope of Alaska [PDF]
The origin of water feeding large aufeis fields (overflow river ice) on the Arctic Slope of Alaska is analyzed. Field measurements of two large aufeis fields on the eastern Arctic Slope were taken during July of 1978 and 1979.
Hall, D. K., Roswell, C.
core +1 more source
River ice real-time monitoring system implementation on River Kiiminkijoki
Abstract We present a real-time river ice monitoring system for River Kiiminkijoki in Northern Finland as part of the CRYO-RI project at the University of Oulu. The project aims to monitor ice thickness, formation, and melting by incorporating sensors to collect hydrometeorological data.
Jalali Shahrood, Abolfazl +1 more
openaire +2 more sources
A Genomic Catalog of Migratory Microbiomes from Wild Birds across China's Habitats
ABSTRACT Migratory birds play an important role in the spread of antimicrobial resistance (AMR); however, gaps in surveillance data from vital regions along migratory flyways across China limit the detection of emergent threats. Here, we assembled 340 metagenomes from 52 bird species covering 11 provincial administrative districts in China, presenting ...
Yanan Wang +13 more
wiley +1 more source
Investigating River Ice Thickness and Analyzing Ice Breakup Flooding Events for Canadian Rivers
River ice processes were investigated to improve the understanding and modelling of river ice. Manning’s n for open water and ice cover conditions were found to vary with the average discharge of the season. Ice cover thickness was estimated using an improved Stefan’s equation. Through GMDH machine learning Stefan’s equation’s alpha was based on width,
openaire +1 more source

