Geometric constraint reconfiguration enables a rigid–foldable kirigami‐inspired mechanism to switch between twisting, directional translation, and self‐locking states. By encoding multifunctionality directly into its architecture, the mechanism achieves multimodal motion and passive locking without reassembly, providing a compact platform for adaptive ...
Jianlin Wang, Zhongmin Song, Ketao Zhang
wiley +1 more source
Failure Mechanisms and Changes in Load-Bearing Capacity of Sinusoidal Corrugated Girders Under Fatigue and Static Loading. [PDF]
Śledziewski K, Górecki M.
europepmc +1 more source
In Situ Programmable Modulation of Hydrogel Stiffness for Stage‐Adaptive Bone Regeneration
Near‐infrared (NIR) irradiation triggers Ca2+ release from thermoresponsive nanocarriers, enabling in situ stiffening of an adaptive hydrogel from a soft to a stiff state, thereby sequentially supporting mesenchymal stromal cell stemness and osteogenic differentiation for stage‐adaptive bone regeneration.
Yuxin Yang +5 more
wiley +1 more source
Bench Testing of a New, Semirigid, Saddle-Shaped, Complete Mitral Annuloplasty Ring Designed to Circularize During Transcatheter Mitral Valve-in-Ring Procedures. [PDF]
Allen KB +8 more
europepmc +1 more source
Experimental Research on Dynamic Behavior of Stiffened Plates under Drop-Weight Impacts of a Wedge Impactor. [PDF]
Yu R, Luo W, Chen H, Liu J.
europepmc +1 more source
Butterfly wing–inspired intrinsically self‐healing polymer interlayers enable flexible perovskite optoelectronics with high luminance, strain‐insensitive stability, and environmental resilience. These hierarchically structured films redistribute mechanical stress, suppress defect formation, and maintain performance under repeated bending, paving the ...
Loganathan Veeramuthu +13 more
wiley +1 more source
Geometrically nonlinear high-fidelity aerostructural optimization for highly flexible wings. [PDF]
Gray AC, Kennedy GJ, Martins JRRA.
europepmc +1 more source
Optimization of Curvilinear Stiffener Beam Structures Simulated by Beam Finite Elements with Coupled Bending-Torsion Formulation. [PDF]
Patuelli C +3 more
europepmc +1 more source
Bio‐Inspired Gradient Coatings Enhance the Leading Edge Erosion Resistance of Wind Blades
Rain‐induced erosion of the wind turbine blade leading edge poses a critical challenge to maintenance and operation. Here, we propose a bio‐inspired approach for erosion protection utilising a platelet‐reinforced polyurethane coating with a graded through‐thickness architecture.
Natalia Sofia Guevara‐Sotelo +2 more
wiley +1 more source
Shear capacity of tapered web panel of plate girders with web opening. [PDF]
El Aghoury MA +3 more
europepmc +1 more source

