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Frontiers in Materials
Scopus
ISSN 2296-8016 · Frontiers Media S.A. · 4.094 artikel di indeks
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Artikel Jurnal
Experimental study on ecofriendly and sustainable aeolian sand bricks with microbial-induced calcite precipitation technology
Desertification persists as a significant global environmental and economic challenge, with one promising mitigation strategy involving the utilization of desert aeolian sand in engineering applications. This approach not only aids in rehabilitating degraded landscapes but also contributes to…
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Artikel Jurnal
Surface roughness and preload loss of implant-supported screw retained three-unit framework fabricated by different techniques
AimThis study evaluated the effects of selective laser melting (SLM), milling, and casting fabrication techniques on surface roughness and screw preload loss of three-unit screw-retained implant-supported Cobalt-Chromium (Co-Cr) frameworks.MethodsTen frame-works were fabricated by each fabrication…
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Artikel Jurnal
Effect of fly ash content on the leaching resistance of shotcrete
IntroductionTo investigate the influence of fly ash (FA) content on the leaching resistance of shotcrete, this study adopted FA replacement ratios as the main variables (0%, 15%, 20%, 25%).MethodsShotcrete specimens were prepared using the wet-mix spraying method and subjected to accelerated…
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Study on initial fracture distribution and bearing damage evolution mechanism of disturbed coal samples in oil-rich coal deposits in western China
The simultaneous formation of stress transfer and structural optimization in deep underground engineering strongly influences the occurrence and severity of dynamic disasters, especially under complex stress–structure conditions. In western China, oil-rich coal is mainly distributed in complex…
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Study on the mechanical properties of plant fiber reinforced concrete: the relationship between incorporation methods and performance
Plant fiber-reinforced concrete is gaining increasing attention due to its potential to enhance sustainability and improve mechanical properties. Among various plant fibers, reed fibers have shown promise in reinforcing concrete. However, the impact of different fiber addition sequences on the…
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Artikel Jurnal
Calcium fluoride as an efficient mineralizer for low-temperature portland cement clinkering: a mechanistic mini review
Reducing the clinkering temperature of Portland cement is a key strategy for lowering energy consumption and CO2 emissions. Among various mineralizers, calcium fluoride (CaF2) has been widely reported as an effective additive for promoting clinker formation at reduced temperatures. This mini review…
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Fractographic study on the competitive bending fracture mechanisms of High-Nb TiAl alloys
To address the challenges of limited room-temperature ductility and low damage tolerance in high-Nb TiAl alloys and to improve their overall mechanical performance, this study investigates their fracture mechanism and intrinsic brittleness through bending tests combined with detailed fractographic…
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Artikel Jurnal
Eco-friendly synthesis of nanosized Ag and Cu for the catalytic disintegration of 4-nitrophenol
An eco-friendly strategy was developed for the preparation of silver and copper nanoparticles using Tecoma stans (TS) flower extract. The synthesized nanostructures exhibited predominantly spherical morphologies, with particle sizes of 9.8 nm and 3.6 nm for silver and copper, respectively. The…
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Artikel Jurnal
Intelligent pavement moduli back-calculation using an SEM–transformer framework
This study proposes an intelligent back-calculation framework to estimate multilayer pavement elastic moduli from FWD deflection data under realistic measurement uncertainty. A spectral element method (SEM) model is used to simulate transient FWD responses and generate large-scale datasets. A…
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Application of the ANN with swarm optimization algorithm in layer property backcalculation for asphalt pavement
State-of-the-art techniques for pavement performance evaluation have attracted considerable attention in recent years. Artificial Neural Networks (ANNs) can simulate the human brain to discover hidden patterns within datasets, thereby enhancing the accuracy of performance evaluations in civil…
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Influence of ECAP passes on Zn–Li–Mn alloys: mechanics, corrosion, and osteogenesis
IntroductionBiodegradable zinc is a promising base metal for temporary orthopedic fixation; however, its insufficient strength has limited its use at load-bearing sites.MethodsWe designed a Zn–Li–Mn system and refined its microstructure by equal-channel angular pressing (ECAP). The number of ECAP…
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Artikel Jurnal
Effect of biochar reinforcement on thermal and mechanical properties of epoxy composites
The integration of sustainable waste-derived reinforcements into polymer composites is an effective strategy for improving performance while reducing environmental impact. In this study, rice husk biochar was investigated as a particulate reinforcement for epoxy composites, and its influence on…
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Artikel Jurnal
Room-temperature rapid fabrication of porous ZnO ceramics by flash sintering with carbon electrodes
Porous ZnO ceramics with tunable pore structures were prepared in air at room-temperature via flash sintering using the pore-former method in conjunction with a flash sintering device based on a carbon electrode structure. By employing various amounts of basic zinc carbonate as the pore-former…
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Effect of phosphorus and fluorine impurities on the properties and hydration mechanism of α-hemihydrate gypsum composite cementitious materials
The performance of α-hemihydrate phosphogypsum (α-HPG) as a cementitious material is significantly affected by surface-bound phosphorus and fluorine impurities. To identify the key impurities responsible for performance degradation, X-ray photoelectron spectroscopy (XPS) was employed to analyze the…
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Study on mechanical properties and mesostructure of subgrade silty sand under freeze-thaw cycles
IntroductionFreeze–thaw cycles induce frost heave and thaw settlement in subgrades, degrade their service performance, and jeopardize traffic safety, making them primary concerns for transportation infrastructure in seasonally frozen regions. Silty sand is widely distributed in these areas…
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Smart responsive hydrogels for intervertebral disc regeneration
Intervertebral disc degeneration (IVDD) is the leading cause of chronic low back pain (LBP), driven by a pathological microenvironment marked by acidic pH, increased reactive oxygen species (ROS), and elevated matrix metalloproteinase (MMP) activity, which hinder tissue regeneration. Conventional…
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Influence of pre-wetted process on the performance and enhancement mechanism of recycled fine aggregate geopolymer concrete
The high water absorptivity of recycled concrete fine aggregate (RCA) and recycled brick fine aggregate (RBA) restricts their utilization in concrete. This study investigates the effects of incorporating RCA and RBA on the macroscopic properties and microstructure of geopolymer concrete under three…
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Research on factors influencing high temperature deformation of asphalt mixture and prediction modeling
This study addresses the root causes of rutting defects by examining the influence of environmental temperature, load, water-heat coupling, and the maximum nominal particle size of aggregates on the permanent deformation of asphalt mixtures. Through testing rutting specimens under varying…
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Artikel Jurnal
Ultra-high-strength geopolymer concrete influenced by mixture proportion and steel fiber: flowability, compressive strength, and flexural performance
Ultra-high-performance geopolymer concrete is a low-carbon and environmentally friendly cementitious composite formed through alkali activation of industrial by-products and incorporation of ultrafine fillers and fiber reinforcement, exhibiting high compressive strength and excellent durability. In…
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