Results 101 to 110 of about 271 (212)

NFDI MatWerk Ontology (MWO): A BFO‐Compliant Ontology for Research Data Management in Materials Science and Engineering

Advanced Engineering Materials, EarlyView.
This article presents the NFDI‐MatWerk Ontology (MWO), a Basic Formal Ontology‐based framework for interoperable research data management in materials science and engineering (MSE). Covering consortium structures, research data management resources, services, and instruments, MWO enables semantic integration, Findable, Accessible, Interoperable, and ...
Hossein Beygi Nasrabadi, Ebrahim Norouzi, Kostiantyn Hubaiev, Jörg Waitelonis, Harald Sack   +4 more
wiley   +1 more source

Broadband metamaterial absorber with enhanced angular stability using characteristic mode analysis

Results in Engineering
The integration of broadband functionality, polarization insensitivity, angular stability, and low-profile design in metamaterial (MM) absorbers remains a significant challenge. This study introduces a novel design approach utilizing characteristic mode (
Junfei Gao, Xiaojun Huang, Qi Xue, Lina Gao, Yutao Ma, Linyan Guo   +5 more
doaj   +1 more source

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

RF-Fencing: A Novel RIS-Based Service for Signal Suppression via Codebook Multiplexing

IEEE Open Journal of the Communications Society
Programmable wireless environments (PWEs), empowered by reconfigurable intelligent surfaces (RISs), have emerged as a transformative paradigm for next-generation networks, enabling deterministic control over electromagnetic (EM) propagation to enhance ...
Alexandros I. Papadopoulos, Dimitrios Tyrovolas, Alexandros Pitilakis, Panagiotis D. Diamantoulakis, Antonios Lalas, Konstantinos Votis, Nikolaos V. Kantartzis, Sotiris Ioannidis, Christos K. Liaskos   +8 more
doaj   +1 more source

Optimization method for creating minimal surface discretized by parametric surface

Optimization method for creating minimal surface discretized by parametric surface
identifier:oai:t2r2.star.titech.ac.jp ...
openaire  

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

Advanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios, Anthony Gonzalez, Aleksander Aleman, Tyler Dolmetsch, Tanaji Paul, Arvind Agarwal   +5 more
wiley   +1 more source

Design strategies for enhancement of mechanical behaviour of hybrid cellular structures based on schwarz primitive geometry

Materials & Design
Hybrid cellular structures are gaining attention for their multi-functionality in load-bearing, heat-transfer, and energy-absorption applications. Schwarz Primitive(SCP)-based geometries, a subclass of Triply Periodic Minimal Surfaces (TPMS), with their ...
Akilan Mathiazhagan, Dongsuk Kim, George Vegini, Marco Montemurro, Serghei Baltag, Majid Asli, Klaus Höschler   +6 more
doaj   +1 more source

Low‐Temperature Imidization of Polyimides (PI) for Scalable Manufacturing of Flexible Wearable Electronics

Advanced Engineering Materials, EarlyView.
Low‐temperature imidization of PEG‐modified polyimide enables fully screen‐printed, roll‐to‐roll fabrication of flexible electrodes on PET substrates, delivering robust mechanical durability and reliable ECG/EMG signal performance for wearable electronics.
Akib Abdullah Khan, Jong‐Hoon Kim
wiley   +1 more source

Performance optimization of wire EDM of Nitinol shape memory alloy using BBD RSM and TLBO with alumina nano graphene and MWCNT Powder mixed dielectric

Scientific Reports
The present study investigated the performance optimization of Wire Electrical Discharge Machining (WEDM) of Nitinol Shape Memory Alloy (SMA) using a hybrid design approach combining Box-Behnken design and Teaching–Learning based optimization (TLBO).
Inam Ur Rehman, Rakesh Chaudhari, Jay Vora, Vivek Patel, Sakshum Khanna, Subraya Krishna Bhat   +5 more
doaj   +1 more source

Recovery of Isoamyl Alcohol by Graphene Oxide Immobilized Membrane and Air-Sparged Membrane Distillation

Membranes
Isoamyl alcohol is an important biomass fermentation product that can be used as a gasoline surrogate, jet fuel precursor, and platform molecule for the synthesis of fine chemicals and pharmaceuticals.
Mitun Chandra Bhoumick, Sumona Paul, Sagar Roy, Benjamin G. Harvey, Somenath Mitra   +4 more
doaj   +1 more source