Results 31 to 40 of about 28,561 (311)
A Dislocation Perspective on Strength and Toughness in Ceramics
Advanced Engineering Materials, EarlyView.Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
wiley +1 more source
Redai diliBike-sharing has emerged as a crucial mode of short-distance transportation for urban residents due to its flexibility, convenience, and affordability. This paper analyzes the spatiotemporal data of bike-sharing in the central urban area of Shenzhen to ...
Zheng Jixiang +5 more
doaj +1 more source
Risk analysis of the geological hazards during urban tunnel construction in mountainous karst areas
Zhongguo dizhi zaihai yu fangzhi xuebao, 2023 Construction of urban tunnel engineering in mountainous karst regions involves a plethora of uncertain geological risk factors. Due to cost and schedule constraints, hydrogeological and engineering geological risk sources cannot be identified in detail ...
Junyi FU +4 more
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Advanced Engineering Materials, EarlyView.Sol–gel‐derived ZnO–rGO hybrid nanoparticles enable Al7075 powder‐metallurgy composites to achieve concurrent gains in hardness and thermal conductivity while markedly lowering friction and wear. The hybrid architecture couples ZnO‐based load support with rGO‐assisted lamellar sliding and heat spreading, revealing a promising route toward lightweight ...
Bunyamin Aksakal +3 more
wiley +1 more source
工程科学与技术, 2021 Earth is the only known planet to support human life, thus revealing the mysteries of the deep earth is of great significance to the survival and development of mankind.
Heping XIE +7 more
doaj
Electrified Damage in Motion Systems
Advanced Engineering Materials, EarlyView.The electrified damage in motion systems is a fundamental framework presenting the degradation pathway arising from the coupling of electrical energy transport with mechanical contact and interfacial chemistry. The framework positions electrified damage as a distinct degradation regime with unique characteristic surface morphologies and failures of ...
M. Humaun Kabir +2 more
wiley +1 more source
A Unified Multitask Learning Framework for Automated Health Monitoring of Concrete Structures
Shock and VibrationStructural health monitoring (SHM) plays a pivotal role in maintaining the integrity and safety of critical concrete infrastructure, including bridges, tunnels, and high-rise buildings.
Ahmad Honarjoo +3 more
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Remote SensingDue to the highly complex geological environment of the Tibetan Plateau, landslides occur frequently, and signs of ancient landslide reactivation are widespread, posing significant threats to major infrastructure and local communities.
Tao Wen +3 more
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Socialization through stories of disaster in engineering laboratories [PDF]
Social Studies of Science, 2019 The initiation of novices into research communities relies on the communication of tacit knowledge, behavioral norms and moral values. Much of this instruction happens informally, as messages subtly embedded in everyday interactions. Through participant-observation and interviews, I investigate how engineers socialize future engineers.
openaire +2 more sources
Advanced Functional Materials, EarlyView.Multiscale experiments and modeling reveal how Ti3C2Tx MXene nanosheets reinforce PVDF nanocomposites. An optimal MXene loading (∼1 wt.%) nearly doubles tensile strength through efficient stress transfer, flake alignment, and crack‐deflection mechanisms, transforming ductile polymer behavior into a controlled multi‐stage fracture pathway which aligns ...
Bita Soltan Mohammadlou +5 more
wiley +1 more source