Results 71 to 80 of about 7,980,398 (271)

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

Effects of NaCl content on water collapsibility and salt collapsibility of undisturbed Ili loess

open access: yesYantu gongcheng xuebao, 2020
Based on the understanding that the dissolution of soluble salt is the root cause of salt collapsible deformation, three kinds of loess compression tests are carried out on undisturbed Ili loess samples with different NaCl contents, namely, original ...
NIU Li-si , ZHANG Ai-jun , WANG Yu-guo , HAN Jing-wen , ZHAO Jia-min , HU Jin-fang
doaj   +1 more source

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

open access: yesAdvanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source

A collapse pressure prediction model for horizontal shale gas wells with multiple weak planes

open access: yes, 2015
Since collapse of horizontal wellbore through long brittle shale interval is a major problem, the occurrence characteristics of weak planes were analyzed according to outcrop, core, and SEM and FMI data of shale rocks.
Ping Chen, Tian-Shou Ma, Hong-Quan Xia
semanticscholar   +1 more source

Simulation‐Based Analysis of Insert Pull‐Out in Nickel‐Polyurethane Hybrid Foams Using CT‐Derived Geometries

open access: yesAdvanced Engineering Materials, EarlyView.
CT‐based finite element simulations combined with in situ X‐ray computed tomography are used to analyze insert pull‐out in nickel‐coated polymer foams. Despite variations in material parameters, deformation consistently concentrates within a narrow annular region around the insert.
Yannik Bautz   +4 more
wiley   +1 more source

Materials‐Driven Additive Manufacturing for Electrical Machines: Qualification‐Oriented Design Beyond Geometric Freedom

open access: yesAdvanced Engineering Materials, EarlyView.
This perspective reframes additive manufacturing for electrical machines as a qualification‐limited materials and architecture design problem. It links process–structure–property–performance relationships to magnetic, conducting, dielectric, and thermal property windows, highlighting where AM can enable segmented magnetic circuits, permanent magnet ...
Dénes Fodor, Loránd Szabó
wiley   +1 more source

Human jugular vein collapse in the upright posture: implications for postural intracranial pressure regulation

open access: yesFluids and Barriers of the CNS, 2017
BackgroundIntracranial pressure (ICP) is directly related to cranial dural venous pressure (Pdural). In the upright posture, Pdural is affected by the collapse of the internal jugular veins (IJVs) but this regulation of the venous pressure has not been ...
P. Holmlund   +7 more
semanticscholar   +1 more source

Enhancement of the Through‐Thickness Electrical Conductivity of Carbon‐Fiber‐Reinforced Plastics Using Large Graphite Particles

open access: yesAdvanced Engineering Materials, EarlyView.
To enhance through‐thickness conductivity without sacrificing impregnation, large spherical graphite particles are intentionally employed in a low‐viscosity resin. Unlike finer conductive fillers, these particles remain outside the fiber bundles and accumulate in resin‐rich interlaminar regions during molding.
Keito Hosoe   +6 more
wiley   +1 more source

3D‐Printed Titanium Gyroid Scaffold Structure Integrated With Tough Hybrid Materials for Cartilage Replacement

open access: yesAdvanced Engineering Materials, EarlyView.
This study proposes a potential device design for joint cartilage replacement. Silica‐polytetrahydrofuran (SiO2‐PolyTHF) hybrids with customizable mechanical properties were developed to mimic the characteristics of a natural meniscus. These were synthesized through a two‐pot sol–gel hybrid process.
Yu‐Chien Lin   +12 more
wiley   +1 more source

Water inrush mechanism and engineering application of concealed collapse column in coal seam floor

open access: yesMeitan kexue jishu
Concealed collapse column in North China Coalfield is difficult to explore, easy to water inrush, hidden dangers, is a typical representative of coal mine safety hazards.
Ang LI   +7 more
doaj   +1 more source

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