Understanding strain gradient phenomena is of paramount importance in diverse areas condensed matter physics. This effect responsible for flexoelectricity dielectric materials, and it plays a crucial role the mechanical behavior nanoscale-sized specimens. In magnetoelectric composites, which comprise piezoelectric or ferroelectric (FE) materials coupled to magnetostrictive (MS) phases, can add ...

Abstract This work reports a facile fabrication method to modify exfoliated molybdenum disulfide (e-MoS2) nanosheets with magnetite nanoparticles various size distribution. The obtained materials have been utilized as nanofillers of polyethylene enhance its thermal properties and flame retardance. incorporation modified MoS 2 leads the reduction peak heat release rate. best conductivity has not...

In this work, magnetic mesoporous silica-alumina composites (MSA) containing three metal oxides(MSA/MO) with different molar ratio of Si to Al (0.5, 1 and 2) were synthesized. The efficiency prepared catalysts was compared modified natural zeolite (ferrierite) in the multicomponent synthesis indeno[1,2-b]indole-9,10-diones. Immobilization ZnO, CuO NiO on increased their Lewis acidic sites impro...

Braided composites have seen substantial industrial uptake for structural applications in the past decade. The dependence of their properties on braid angle provides opportunities lightweighting through structure-specific optimisation. This paper presents an integrated approach, combining finite element (FE) simulations and a genetic algorithm (GA) to optimise braided beam structures spaceframe...