Results 91 to 100 of about 703,736 (263)

Triple Junctions as Dislocation‐Like Defects: The Role of Grain Boundary Crystallography Revealed by Experiment and Atomistic Simulation

open access: yesAdvanced Engineering Materials, EarlyView.
Grain boundary triple junctions are an essential ingredient of the microstructure of polycrystalline materials. In this study, a triple junction is observed using atomic‐resolution scanning transmission electron microscopy and characterized. Computer simulations reveal that the junction has a dislocation character that is determined by the joining ...
Tobias Brink   +4 more
wiley   +1 more source

Review of Basalt Fiber-Reinforced Concrete in China: Alkali Resistance of Fibers and Static Mechanical Properties of Composites

open access: yesAdvances in Materials Science and Engineering, 2018
Research on three-dimensional, randomly distributed BFRC in China is analyzed and summarized in relative depth in this study. The results indicate that the effect of the fiber component and alkali corrosion temperature on the alkali resistance of BF is ...
Zhensheng Guo   +3 more
doaj   +1 more source

DigiChrom: A Domain Ontology for Semantic Representation of Trivalent Chromium Platings and Its Large Language Model‐Based Alignment With Multiple Mid‐Level Ontologies

open access: yesAdvanced Engineering Materials, EarlyView.
Digitalizing electroplating requires both domain knowledge and interoperability. This work introduces PlatOn, a domain ontology for trivalent chromium plating and coating characterization, and a hybrid pipeline that aligns it to a mid‐level reference ontology by combining eight similarity metrics with language model reasoning. Expert‐validated mappings
Janik Harter   +10 more
wiley   +1 more source

Hybrid-optimized ant-nest origami for high-performance foam-filled energy absorbing sandwich structures under quasi-static and impact loading

open access: yesUrban Lifeline
Protective energy-absorbing components must reconcile lightweight design, high dissipation capacity, and reliable performance under diverse loading conditions.
Jiahui Liu   +4 more
doaj   +1 more source

Semantic Modeling in Materials Science and Engineering With Platform MaterialDigital Core Ontology 3.0

open access: yesAdvanced Engineering Materials, EarlyView.
The community‐driven Platform MaterialDigital Core Ontology (PMDco) 3.0 is introduced as a Basic Formal Ontology‐aligned semantic backbone for the processing–structure–properties paradigm in Materials Science and Engineering. Modular engineering, automated releases, and validation workflows are highlighted and key semantic patterns for materials ...
Markus Schilling   +15 more
wiley   +1 more source

Finite element analysis on the temperature field of steel-concrete composite joints under fire [PDF]

open access: yes, 2008
A finite element analysis (FEA) modeling is established and introduced in this paper to calculate the temperature field of steel-concrete composite joints under the IS0-834 fire including a cooling phase.
Han, Lin-Hai, Song, Tian-Yi (R17298)
core  

Creating vascular self-healing concrete using direct ink writing [PDF]

open access: yes
One of the most promising approaches to create self-healing concrete is the use of vascular networks – hollow channels within the concrete through which a (liquid) repair or healing agent can be transported to the crack region.
Wan, Zhi, Šavija, Branko, Xu, Yading
core   +1 more source

Concrete. [PDF]

open access: yes
Title from cover.Imprint varies.Industrial arts indexApplied science and technology indexIssues for include section: Concrete constructor, issued also as a section of: Cement mill edition of Concrete.Mode of access ...

core   +2 more sources

Flexural Performance of Cross-Laminated Bamboo (CLB) Slabs and CFRP Grid Composite CLB Slabs

open access: yesAdvances in Civil Engineering, 2019
In order to accord well with the requirements of sustainable development and green construction, a cross-laminated bamboo composed of an odd number of orthogonally oriented layers of bamboo scrimber is proposed in this paper.
Qingfang Lv, Weiyang Wang, Ye Liu
doaj   +1 more source

Optoelectronic Synaptic Devices Using Molecular Telluride Phase‐Change Inks for Three‐Factor Learning

open access: yesAdvanced Functional Materials, EarlyView.
Optoelectronic synaptic devices based on solution‐processed molecular telluride GST‐225 phase‐change inks are demonstrated for three‐factor learning. A global optical signal broadcast through a silicon waveguide induces non‐volatile conductance updates exclusively in locally electrically flagged memristors.
Kevin Portner   +14 more
wiley   +1 more source

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