This article was updated on Wednesday, January 7, and Thursday, January 8, 2026, to include further details on the ongoing disruption. It was originally published on Tuesday, January 6, 2026. The new ...

As time has gone on, innovations in fighter jet technology have made “bubble cockpits” steadily more useful to pilots—and more expensive to maintain. To an untrained eye, the canopy of a fighter jet ...

Fibers are ubiquitous in nature. They are the building blocks of various advanced materials and natural structures, such as the cytoskeleton, artificial muscles, filamentous bacteria, DNA, carbon ...

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Article subjects are automatically applied from the ACS Subject Taxonomy and describe the scientific concepts and themes of the article. Bolt support is the most widely used active support technology ...

Composite fiber materials are superior materials due to their high strength and light weight. Composites reflect the properties of their constituents, which is proportional to the volume fraction of ...

Granular hydrogels have emerged as a new class of injectable and porous biomaterials that improve integration with host tissue when compared to solid hydrogels. Granular hydrogels are typically ...

1 Department of Mechanical and Aerospace, Brunel University, London, UK. 2 Department of Design, Brunel University, London, UK. This paper is to review the theory of thin-walled beam structures of the ...

A multi-scale finite element method is developed to simulate the irradiation process and postirradiation uniaxial tensile tests for metal-matrix composite fuels with representative volume elements ...

Indentation measurements are a crucial technique for measuring mechanical properties. Although several contact models have been developed to relate force-displacement measurements with the mechanical ...