Results 241 to 250 of about 51,831 (339)

Marine Heatwaves and Climate‐Driven Warming Impact Availability of Sardine Subpopulations to Northeast Pacific Fishing Ports

open access: yesFisheries Oceanography, Volume 34, Issue 4, July 2025.
ABSTRACT Changing ocean conditions are leading to spatial redistribution of many marine species, including those that support fisheries. A combination of gradual climate trends and shorter‐lived extreme events, such as marine heatwaves, can change the availability of species or stocks to fishing ports, impacting fishing communities and challenging ...
Barbara A. Muhling   +12 more
wiley   +1 more source

Stencil Computations on AMD and Nvidia Graphics Processors: Performance and Tuning Strategies

open access: yesConcurrency and Computation: Practice and Experience, Volume 37, Issue 12-14, 25 June 2025.
ABSTRACT Over the last ten years, graphics processors have become the de facto accelerator for data‐parallel tasks in various branches of high‐performance computing, including machine learning and computational sciences. However, with the recent introduction of AMD‐manufactured graphics processors to the world's fastest supercomputers, tuning ...
Johannes Pekkilä   +3 more
wiley   +1 more source

Design and Additive Manufacture of Architected Short Fiber Reinforced Composites

open access: yesApplied Research, Volume 4, Issue 3, June 2025.
An efficient design and additive manufacture workflow for architected short fiber reinforced composite structures utilizing multiscale topology optimization to simultaneously optimize the macroscale topology and fiber microstructure, dehomogenization via the stripe patterns algorithm to generate manufacturable print paths, and direct ink writing to ...
Yiran Guo   +3 more
wiley   +1 more source

Crustaceans as Key Prey: Insights Into the Dietary Partitioning of Four Carnivorous Fishes in the Nansha Islands, South China Sea

open access: yesEcology and Evolution, Volume 15, Issue 6, June 2025.
This study, through a combination of morphological analysis, molecular identification, and stable isotope analysis, confirmed that crustaceans are the primary food source for these fishes. Small carnivorous fishes reduce niche overlap by selectively feeding on different types of crustaceans—a strategy supported by the abundant crustacean resources in ...
Chen Zhang   +4 more
wiley   +1 more source

A Review of Modeling and Control Techniques for Unmanned Aerial Vehicles

open access: yesEngineering Reports, Volume 7, Issue 6, June 2025.
By systematically classifying UAV modeling techniques and comparing control methods, this paper addresses a notable gap in the current literature. Furthermore, it highlights emerging trends and challenges in UAV control systems, providing valuable insights to guide future research toward enhancing the stability, efficiency, and adaptability of ...
Elisabeth Andarge Gedefaw   +2 more
wiley   +1 more source

Precision and accuracy of the dynamic endocast method for measuring volume changes in XROMM studies.

open access: yesJ Exp Biol
Kaczmarek EB   +6 more
europepmc   +1 more source

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