Results 51 to 60 of about 5,031,554 (294)

Numerical simulation of frequency dependence of dielectric permittivity and electrical conductivity of saturated porous media [PDF]

open access: yesКомпьютерные исследования и моделирование, 2016
This article represents numerical simulation technique for determining effective spectral electromagnetic properties (effective electrical conductivity and relative dielectric permittivity) of saturated porous media. Information about these properties is
Alexander Yurievich Demianov   +2 more
doaj   +1 more source

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

open access: yesAdvanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara   +8 more
wiley   +1 more source

Influence of Composite Absorbent Modification on Electromagnetic Properties

open access: yesJournal of Aeronautical Materials, 2018
Coupling agent is one of the most common surface modifiers which is widely used in the field of absorbing material. Modification of absorbing material by coupling agent is the research hotspot.
LIU Zheng, HE Shan, HUANG Daqing
doaj   +1 more source

A resistance heating assisted free space method to measure temperature-dependent electromagnetic properties of carbon fiber reinforced polymer composites

open access: yesPolymer Testing, 2023
Temperature-dependent electromagnetic properties are not only closely related to the manufacturing process of carbon fiber reinforced polymer (CFRP) components, e.g., curing of CFRP composites using microwaves, but also directly determines some key ...
Yinchu Yang   +6 more
doaj   +1 more source

A Practical Noise2Noise Denoising Pipeline for High‐Throughput Raman Spectroscopy

open access: yesAdvanced Engineering Materials, EarlyView.
A lightweight and reproducible denoising pipeline for high‐throughput Raman spectroscopy is introduced, based on a 1D convolutional autoencoder trained with a Noise2Noise strategy. Using only repeated short‐exposure acquisitions, the method suppresses stochastic noise without reference spectra, enabling reliable spectral reconstruction while preserving
David Martin‐Calle   +5 more
wiley   +1 more source

Analysis and Modeling of the Forces Exerted on the Cookware in Induction Heating Applications

open access: yesIEEE Access, 2020
We present a semianalytical model for calculating the forces exerted on cookware in domestic induction heating applications. The developed model is based on the Maxwell's stress tensor and is also based on the existing semianalytic expressions of the ...
Jesus Acero   +3 more
doaj   +1 more source

Hydrothermal Synthesis of Three-dimensional Butterfly-like Ni Architectures as Microwave Absorbers [PDF]

open access: yesMaterials Research, 2015
Three-dimensional butterfly-like Ni architectures were fabricated by a surfactant-assisted hydrothermal method. The Ni architectures, with lengths of about 20 μm and widths of 4-6 μm, were assembled from tens of Ni nanorods with the averaged diameter of ...
Yuping Sun   +4 more
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

Properties of metamaterial based electromagnetic absorbers and shields

open access: yes, 2019
Pekmezci, Ayşegül (Dogus Author) -- Conference full title: 5th International Electromagnetic Compatibility Conference, EMC Turkiye 2019; Kocaeli; Turkey; 22 September 2019 through 25 September 2019.Metamaterials are widely investigated as nominates for ...
Sevgi, Levent   +3 more
core   +1 more source

Wearable Smart Patches on Sustainable Chitosan With Reversible Microbial Growth‐Inhibitory Properties

open access: yesAdvanced Functional Materials, EarlyView.
ABSTRACT Chitosan, a polysaccharide upcycled from biowaste, has long promised sustainable, biocompatible, and antimicrobial films and devices, an appeal reinforced by its recent regulatory recognition, with several chitosan‐based antibacterial dressings gaining clearance through the Food and Drug Administration's 510(k) pathway.
Jacopo Nicoletti   +16 more
wiley   +1 more source

Home - About - Disclaimer - Privacy