Dynamic triaxial tests, field FBG monitoring, and machine‐learning analysis reveal that beach‐sand subgrade deformation is governed primarily by deviatoric stress and moisture. Fine sand deforms more than medium sand, while overload and wet‐side moisture deviation sharply amplify permanent deformation.
Hui Wei +5 more
wiley +1 more source
Diversity of the Genus <i>Xylaria</i> in European Atlantic Lauroid Forest: New Records and Description of Eight New Species. [PDF]
De la Peña-Lastra S +4 more
europepmc +1 more source
Measuring Bird Morphology From Field Photographs
We evaluated a digital photography approach based on the pinhole camera model to estimate bird morphometric traits from single images, testing its accuracy under controlled conditions and across 37 species photographed in the field. Photographic measurements showed strong agreement with museum and database‐derived traits (ρ = 0.82–0.95), with wing and ...
Facundo X. Palacio +2 more
wiley +1 more source
Modeling and Analysis of Torsional Stiffness in Rehabilitation Robot Joints Using Fractal Theory. [PDF]
Zou S +5 more
europepmc +1 more source
Rocking and Rolling of Rigid Polygons Under Seismic Excitation
ABSTRACT We present an event driven analytical framework for rigid cyclic polygons subjected to horizontal ground excitation in which uplift, impact, and successive pivot switching are treated within a unified non‐smooth dynamical description. Rolling is defined as a sequence of energetically admissible transitions between neighbouring vertices tied to
Atif Rasheed +1 more
wiley +1 more source
Numerical Simulation and Experimental Study of the Extrusion Process in Additive Manufacturing for High-Viscosity and High-Solid-Content Multi-Component Energetic Materials. [PDF]
Zhang D +6 more
europepmc +1 more source
Hybridization of kenaf and banana fibres in aerospace and automobile applications. ABSTRACT Natural fiber reinforced polymer composites have been extensively studied as a result of the automotive and aerospace industries' need for lightweight, durable materials and the growing environmental concerns surrounding the production of synthetic fibers.
Ayodele Abraham Ajayi +1 more
wiley +1 more source
The Behavior of Beams Reinforced with Patches Under Three-Point Bending: An Experimental Investigation. [PDF]
Benaoum F +8 more
europepmc +1 more source
Ultrasonic Vibration Assisted Laser Processing: A Hybrid Paradigm for Extreme Surface Enhancement
ABSTRACT Traditional laser processing techniques offer many advantages, but they often encounter limitations such as heat‐affected zones, recast layers, residual tensile stresses, and poor surface finish. The integration of ultrasonic vibration (UV) presents a promising hybrid approach to overcome these challenges by introducing beneficial effects like
Aziz Ul Hassan Mohsan +6 more
wiley +1 more source
A Review of the Current Status and Development Trends of Compression Casting Concrete. [PDF]
Xu X, Yu Y, Han H, Xu S, Zhang F.
europepmc +1 more source

