Results 121 to 130 of about 87,156 (248)

Mackenzie River Freshwater Controls Early Sea Ice Formation in the Eastern Beaufort Sea

open access: yesGeophysical Research Letters, Volume 53, Issue 3, 16 February 2026.
Abstract Arctic sea ice plays a critical role in Earth's climate system, and as it continues to thin and retreat, understanding the processes driving its variability is increasingly important. Using satellite data and a coupled ocean–sea ice model, we examined how freshwater from the Mackenzie River influences fall sea ice formation in the Beaufort Sea.
M. J. Zahn   +5 more
wiley   +1 more source

Tightly Coupled GNSS and Vision Navigation for Unmanned Air Vehicle Applications [PDF]

open access: yes, 2005
This paper explores the unique benefits that can be obtained from a tight integration of a GNSS sensor and a forward-looking vision sensor. The motivation of this research is the belief that both GNSS and vision will be integral features of future UAV ...
O'Shea, Peter   +2 more
core   +1 more source

Offset Active Galactic Nuclei as Tracers of Galaxy Mergers and Supermassive Black Hole Growth

open access: yes, 2014
Offset active galactic nuclei (AGNs) are AGNs that are in ongoing galaxy mergers, which produce kinematic offsets in the AGNs relative to their host galaxies. Offset AGNs are also close relatives of dual AGNs.
Comerford, Julia M., Greene, Jenny E.
core   +1 more source

Effects of Dietary Protein Level on Growth Performance, Serum Biochemistry, Intestinal Morphology, and Intestinal Microbiota in Ningxiang Finishing Pigs

open access: yesAnimal Research and One Health, Volume 4, Issue 1, Page 120-131, February 2026.
A low‐protein (LP) diet maintained growth performance while enhancing colonic microbiota composition and nitrogen utilization in Ningxiang finishing pigs. These findings enhance our understanding of protein nutrition in indigenous fat‐type pig breeds and provide a theoretical foundation for optimizing dietary formulations in Ningxiang pigs.
Xianglin Zeng   +5 more
wiley   +1 more source

Determination of selenium speciation in the muscle, kidney, and liver from different animals treated with different selenium supplements by HPLC‐ICP‐MS

open access: yesAnimal Research and One Health, Volume 4, Issue 1, Page 67-81, February 2026.
Dietary selenium (Se) deficiency is recognized as a global problem, and exogenous Se supplementation can effectively enrich its levels in animal bodies. Offal tissues are equally important as meat in Se enrichment. Varying properties among Se species require information beyond total Se concentration to fully evaluate health risk/benefits.
Xiaoqing Guo   +9 more
wiley   +1 more source

Agrestal Environments and Maternal Genetic Effects Weaken the Ecological Barriers for Crop to Wild Introgression in Sunflower

open access: yesEcology and Evolution, Volume 16, Issue 2, February 2026.
We highlight how agrestal environments and maternal effects may facilitate the adaptation of crop‐wild hybrid sunflower to agroecosystems. We present two consecutive years of data on diverse wild and reciprocal crop‐wild hybrid sunflower populations planted in three contrasting, ruderal or agrestal, environments. We found that (i) agrestal environments
Ignacio J. Fanna   +3 more
wiley   +1 more source

Boom‐Bust Dynamics Drive Community‐Wide Dietary Structuring in Desert‐Dwelling Raptors

open access: yesEcology and Evolution, Volume 16, Issue 2, February 2026.
We investigated how boom‐bust productivity dynamics affected dietary structuring within raptor communities of an arid bioregion. We found that higher productivity was associated with high dietary overlap, lower niche breadth and greater foraging on small mammals; however, raptors that were nomadic exhibited greater specialisation regardless of ...
Rhys J. Cairncross   +1 more
wiley   +1 more source

Fertility and Early Embryonic Development Toxicity of hzVSF‐v13 in Sprague–Dawley Rats

open access: yesJournal of Applied Toxicology, Volume 46, Issue 2, Page 560-568, February 2026.
ABSTRACT Humanized virus suppressing factor–variant 13 (hzVSF‐v13), a monoclonal IgG4 antibody, is a potential therapeutic candidate for COVID‐19. Although fertility and embryonic developmental toxicity studies are crucial for the safety evaluation of new drugs, the toxicological profile of hzVSF‐v13 remains unexplored.
Ji‐Seong Jeong   +10 more
wiley   +1 more source

Nutrients, Metals, and Carbon in Soils Irrigated With Treated Versus Untreated Wastewater

open access: yesJournal of Plant Nutrition and Soil Science, Volume 189, Issue 1, Page 131-142, February 2026.
Transitioning from untreated to treated wastewater irrigation reduced soluble N and P but enhanced Cr, Fe and Ni mobilization in long‐term wastewater‐irrigated Mezquital Valley soils, highlighting soil‐type‐dependent effects. ABSTRACT Background Reuse of wastewater for irrigation can mitigate pressure on water resources and support closing nutrient ...
Benjamin J. Heyde   +5 more
wiley   +1 more source

Return to performance criteria in soccer after musculoskeletal injury: A scoping review

open access: yesKnee Surgery, Sports Traumatology, Arthroscopy, Volume 34, Issue 2, Page 724-751, February 2026.
Abstract Return to performance (RTPe), the final stage of the return to sport (RTS) continuum remains poorly defined in current soccer‐related musculoskeletal (MSK) research, with limited identification and application of physical and/or psychological performance‐based indicators.
Peter Eppinga   +3 more
wiley   +1 more source

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