Results 61 to 70 of about 510,085 (392)

On the Race for More Stretchable and Tough Hydrogels

open access: yesGels, 2019
Hydrogels are tridimensional networks that are able to retain important amounts of water. These soft materials can be obtained through self-assembling processes involving either hydrophilic molecules or polymers, allowing the formation of the ...
Santiago Grijalvo   +2 more
doaj   +1 more source

Advancement in Graphene-Based Materials and Their Nacre Inspired Composites for Armour Applications—A Review

open access: yesNanomaterials, 2021
The development of armour systems with higher ballistic resistance and light weight has gained considerable attention as an increasing number of countries are recognising the need to build up advanced self-defence system to deter potential military ...
Jesuarockiam Naveen   +6 more
doaj   +1 more source

High strength in combination with high toughness in robust and sustainable polymeric materials

open access: yesScience, 2019
Strong and tough fibers Dragline spider silk is known for its combination of strength and toughness, but this combination has been hard to replicate in synthetic fibers. Liao et al.
Xiaojian Liao   +8 more
semanticscholar   +1 more source

Numerical simulation on 90° impact test of aluminium alloy wheel with the effect of tyre

open access: yesScientific Reports
Car wheels are crucial to automobile safety, requiring a rigorous test before production. A 90° impact test simulates the frontal impact and its influences on the wheel structure, replicating dynamic driving conditions.
Guangdong Zhang   +7 more
doaj   +1 more source

Bending resistance of PVA fiber reinforced cementitious composites containing nano-SiO2

open access: yesNanotechnology Reviews, 2019
In this study, the effects of polyvinyl alcohol (PVA) fiber content and nano-SiO2 (NS) on bending resistance of cementitious composites were investigated including bending strength and toughness.
Zhang Peng   +3 more
doaj   +1 more source

Effect of cerium on welding performance of 700 MPa high-strength steel used in construction machinery

open access: yes工程科学学报, 2020
As the use of high-strength thick plates is increasing in marine engineering, bridge engineering, petroleum pipelines, and other fields, the required performance level of thick welded plates is also increasing.
Bin LU   +3 more
doaj   +1 more source

Heat Treatment and Austenitization Temperature Effect on Microstructure and Impact Toughness of an Ultra-High Strength Steel

open access: yesMetals, 2021
Heat treatment parameters were varied to determine the effect of normalizing and austenitizing temperature on the properties of an ultra-high strength wrought steel.
Daniel M. Field   +5 more
doaj   +1 more source

BCS1L‐Associated Disease: 5′‐UTR Variant Shifts the Phenotype Towards Axonal Neuropathy

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives To investigate the consequences of a pathogenic missense variant (c.838C>T; p.L280F) and a 5′‐UTR regulatory variant (c.‐122G>T) in BCS1L on disease pathogenesis and to understand how regulatory variants influence disease severity and clinical presentation.
Rotem Orbach   +11 more
wiley   +1 more source

Influence of inclusions with Mg deoxidation on the microstructure in the heat-affected zone of steel plates after high-heat-input welding

open access: yes工程科学学报, 2020
The effects of inclusions on the microstructure and toughness of the heat-affected zone (HAZ) in steel plates with Mg deoxidation after high-heat-input welding were investigated in the present study.
Long-yun XU, Jian YANG, Rui-zhi WANG
doaj   +1 more source

Tough and Resilient Hydrogels Enabled by a Multifunctional Initiating and Cross-Linking Agent

open access: yesGels, 2021
Many high-strength hydrogels have been developed in recent years; however, few of them are both tough and resilient, and their intrinsic paradoxical nature makes designing a gel with both high toughness and high resilience a great challenge.
Zhenxing Cao   +6 more
doaj   +1 more source

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