Breaking the Surface: Buoyant Metal–Polymer Open–Cell Hybrid Lattice Metamaterials
Open‐cell metal–polymer lattice metamaterials that defy sinking. (a) Injection process of the polyurethane (PU) foam into the titanium (Ti‐6Al‐4V) hollow‐strut lattice creating the open‐cell Ti‐6Al‐4V+PU hybrid lattice, (b) flotation test of a hybrid lattice specimen, and (c) a digital representation and experimental validation of a marine buoy ...
Jordan Noronha +7 more
wiley +1 more source
Global and Local Buckling Behavior of Bracing Members with Slotted-in Web Openings
This study examines the global and local buckling behavior of segmented bracing members with slotted-in web openings, designed to reduce the demand on the mid-segment.
Ananda Insan Firdausy, Chong-Jun Lin
doaj +1 more source
Axial-flexural coupled vibration and buckling of composite beams using sinusoidal shear deformation theory [PDF]
A finite element model based on sinusoidal shear deformation theory is developed to study vibration and buckling analysis of composite beams with arbitrary lay-ups.
Thai, Huu-Tai, Inam, Fawad, Vo, Thuc
core +1 more source
TESCLA (tubular electromagnetic soft conformal linear actuator) combines liquid‐metal solenoids and compliant magnetic composites to achieve large‐stroke bidirectional actuation with continuous bending. Integrated inductance‐based self‐sensing enables proprioceptive position estimation without external sensors, providing a versatile platform for soft ...
Yeongjin Choi +3 more
wiley +1 more source
Defect‐Templated Phase Engineering in Atomically Thin Metals
Graphene defects are transformed from passive imperfections into programmable templates for phase‐selective growth of atomically thin silver. Plasma‐generated boundary defects favor Ag(1), whereas sp3‐rich zero‐layer graphene promotes Ag(2). This defect‐directed intercalation links local graphene chemistry to crystalline phase, electronic structure ...
Arpit Jain +25 more
wiley +1 more source
Comparison of new Design Guidelines for Composite Cylindrical Shells prone to Buckling [PDF]
Currently, imperfection sensitive shell structures prone to buckling are designed according to the NASA SP-8007 guideline, from 1968, using its conservative lower-bound curve.
Zimmermann, R. +3 more
core
Electropolymerized Aptasensor for Femtogram‐Level Cytokine Detection
Electropolymerization of 3‐amino‐ʟ‐tyrosine creates ultrathin, smooth, and chemically robust pALT nanofilms with accessible carboxyl functionalities for direct aptamer immobilization. Integrated with fiber‐optic SPR and OECT platforms, these interfaces enable IL‐6 detection down to 100 fg mL−1 and provide a versatile route to bioelectronic sensing ...
Jiyao Yu +7 more
wiley +1 more source
Buckling behavior of closed-ribs orthotropic steel decks in long-span suspension bridges
Recently, routine inspections of existing orthotropic steel decks (OSDs) have revealed numerous instances of local buckling deformations in the U-ribs, which could significantly affect the structural safety of the bridges.
Hesham Abdelbaset +2 more
doaj +1 more source
A new approach to the stability problem of plates subjected to arbitrary complex loading
The pre-buckling and post-buckling deformation processes are assumed to be less complicated, i.e. processes of average curvature, the influence of complex loading on the stability of plates was analyzed in [1]. In this paper eliminating this restriction,
Dao Huy Bich
doaj +1 more source
Buckling stability analysis of underpinning piles during basement excavation beneath existing buildings. [PDF]
Shan H, Yang J, Hu Z, He S.
europepmc +1 more source

