Results 81 to 90 of about 528,030 (250)

A Numerical–Experimental Approach for Multi‐Matrix Fiber‐Reinforced Plastics Characterization Using Finite Element Model Updating

Advanced Engineering Materials, EarlyView.
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora, Tales V. Lisbôa, Axel Spickenheuer, Rogério J. Marczak, Jakson M. Vassoler   +4 more
wiley   +1 more source

Prospect for hybrid DC power system in coal mine

矿业科学学报, 2017
According to the electrical load characteristics in the coal mine, a sequence of the hybrid DC power system voltage is proposed, and the analysis indicates its rationality from the power supply capacity and power supply distance.
Wang Yanwen, Guo Lin, Gao Feng, Gao Yan
doaj  

Additive Gaussian Process Regression for Predictive Design of High‐Performance, Printable Silicones

Advanced Engineering Materials, EarlyView.
A chemistry‐aware design framework for tuning printable polydimethylsiloxane (PDMS) for vat photopolymerization (VPP) is developed using additive Gaussian process (GP) modeling. Polymer network mechanics informs variable groupings, feasible formulation constraints, and interaction variables.
Roxana Carbonell, Martha Leach, Hongtao Song, Carolyn Seepersad   +3 more
wiley   +1 more source

Oxide‐Free Titanium Coatings by Wire Arc Spraying in a Silane‐Doped Inert Atmosphere

Advanced Engineering Materials, EarlyView.
A silane‐doped argon atmosphere enables the production of oxide‐free titanium coatings via twin‐wire arc spraying at ambient pressure. This innovative approach eliminates residual oxygen, creating process conditions that prevent oxidation and nitride formation.
Manuel Rodriguez Diaz, Maik Szafarska, René Gustus, Kai Möhwald, Hans Jürgen Maier   +4 more
wiley   +1 more source

Evaluating adaptive and generative AI-based feedback and recommendations in a knowledge-graph-integrated programming learning system

Computers and Education: Artificial Intelligence
This paper introduces the design and development of a framework that integrates a large language model (LLM) with a retrieval-augmented generation (RAG) approach leveraging both a knowledge graph and user interaction history.
Lalita Na Nongkhai, Jingyun Wang, Adam Wynn, Takahiko Mendori   +3 more
doaj   +1 more source

A hybrid mode to enhance the downward route performance in routing protocol for low power and lossy networks

International Journal of Distributed Sensor Networks, 2018
An IPv6 routing protocol for low power and lossy networks provides an IPv6 communication for a wide range of applications in multi-hop mesh networks. The routing protocol for low power and lossy networks defines the creation and management of downward ...
Sukho Oh, DongYeop Hwang, Kangseok Kim, Ki-Hyung Kim   +3 more
doaj   +1 more source

Movable Fiber-Integrated Hybrid Plasmonic Waveguide on Metal Film

, 2011
A waveguide structure consisting of a tapered nanofiber on a metal film is proposed and analyzed to support highly localized hybrid plasmonic modes. The hybrid plasmonic mode can be efficiently excited through the in-line tapered fiber based on adiabatic
Chen, Xiang-Dong, Cui, Jin-Ming, Dong, Chun-Hua, Guo, Guang-Can, Han, Zheng-Fu, Lv, Liu, Ren, Xi-Feng, Sun, Fang-Wen, Xiao, Yun-Feng, Zou, Chang-Ling   +9 more
core   +1 more source

Tailored Hierarchical Porous Copper Architectures via Three Dimensional Printing and Pressure‐less Sintering for Next‐Generation Lithium‐Metal Batteries

Advanced Engineering Materials, EarlyView.
A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley   +1 more source

A Hybrid FMEA-ROC-CoCoSo Approach for Improved Risk Assessment and Reduced Complexity in Failure Mode Prioritization

Algorithms
This paper proposes a novel hybrid model that integrates failure mode and effects analysis (FMEA), Rank Order Centroid (ROC), and Combined Compromise Solution (CoCoSo) to improve risk assessment and prioritization of failure modes.
Vitor Anes, António Abreu
doaj   +1 more source

Slot-DRA-Based Independent Dual-Band Hybrid Antenna for Wearable Biomedical Devices

IEEE Access, 2019
A hybrid dual-band antenna, consisting of an L-shaped radiating slot and a cylindrical dielectric resonator antenna (CDRA) is proposed, simulated and experimentally validated in this paper.
Amjad Iqbal, Abdullah J. Alazemi, Nazih Khaddaj Mallat   +2 more
doaj   +1 more source