Results 71 to 80 of about 334,848 (323)

Determining the parameters of a dielectric ellipsoid for minimising front echo in Gaussian pulse scattering analysis

IET Microwaves, Antennas & Propagation
A novel numerical method is introduced for minimising the presence of scattering echoes in the frontal area of a dielectric ellipsoid through the application of the method of auxiliary sources (MAS) method.
Emre İşcan, Vasil Tabatadze, Sebahattin Eker   +2 more
doaj   +1 more source

Internally Electrodynamic Particle Model: Its Experimental Basis and Its Predictions

, 2010
The internally electrodynamic (IED) particle model was derived based on overall experimental observations, with the IED process itself being built directly on three experimental facts, a) electric charges present with all material particles, b) an ...
A. H. Bucherer, A. Tonomura, B. Brezger, C. D. Anderson, C. Davisson, Ch. E. Guye, D. Griffiths, D. P. Mitchell, E. Schrödinger, F. Joliot, F. R. Elder, G. P. Thomson, G. T. Gillies, H. Halban, H.-D. Doebner, I. Estermann, J. Stark, J. Thibaud, J. W. M. DuMond, J. X. Zheng-Johansson, J. X. Zheng-Johansson, J. X. Zheng-Johansson, J. X. Zheng-Johansson, J. X. Zheng-Johansson, J. X. Zheng-Johansson, J. X. Zheng-Johansson, J. X. Zheng-Johansson, L. Broglie de, M. Planck, O. Klemperer, P. A. M. Dirac, P. G. Merli, P. M. S. Blackett, W. Kaufmann, W. M. Elsasser, Y. Yoshizawa   +35 more
core   +1 more source

Analytical solution for the diffraction of an electromagnetic wave by a graphene grating [PDF]

, 2013
An analytical method for diffraction of a plane electromagnetic wave at a periodically modulated graphene sheet is presented. Both interface corrugation and a periodic change in the optical conductivity are considered. Explicit expressions for reflection,
T. Slipchenko, M. Nesterov, L. Martín-Moreno, A. Nikitin   +3 more
semanticscholar   +1 more source

Novel Functional Materials via 3D Printing by Vat Photopolymerization

Advanced Functional Materials, EarlyView.
This Perspective systematically analyzes strategies for incorporating functionalities into 3D‐printed materials via Vat Photopolymerization (VP). It explores the spectrum of achievable functionalities in recently reported novel materials—such as conductive, energy‐storing, biodegradable, stimuli‐responsive, self‐healing, shape‐memory, biomaterials, and
Sergey S. Nechausov, Patrick Fesser, Boris A. Bulgakov, Ulrich S. Schubert   +3 more
wiley   +1 more source

Electrocatalytic Reduction of CO2 to Ethylene: Catalyst Design and Synchrotron‐Based Characterizations

Advanced Functional Materials, EarlyView.
This review evaluates strategies for electrochemical CO2 reduction to ethylene, focusing on copper‐based catalyst design and microenvironment modulation to achieve industrial‐grade performance. By leveraging operando synchrotron‐based characterizations, we provide a multiscale understanding of dynamic structural transformations and key reaction ...
Meng Zhang, Zuolong Chen, Yimin A. Wu
wiley   +1 more source

Diffraction by a finite parallel‐plate waveguide cavity with perfect electric conductor loading: The case of E polarisation

IET Microwaves, Antennas & Propagation
The diffraction by a finite parallel‐plate waveguide cavity with perfect electric conductor loading is rigorously analysed for the E‐polarised case using the Wiener–Hopf technique.
Tong Zhang, Kazuya Kobayashi
doaj   +1 more source

Diffraction of light by a planar aperture in a metallic screen

, 2010
We present a complete derivation of the formula of Smythe [Phys.Rev.72, 1066 (1947)] giving the electromagnetic field diffracted by an aperture created in a perfectly conducting plane surface.
A. Drezet, Born M., Bouwkamp C. J., Bouwkamp C. J., Collin R. E., J. C. Woehl, Jackson J. D., Jackson J. D., Larmor J., Poincaré H., S. Huant, Schelkunoff S. A., Smythe W. R., Sommerfeld A., Stratton J. A., Tai Chen-To   +15 more
core   +1 more source

Multi‐Scale Interface Engineering of MXenes for Multifunctional Sensory Systems

Advanced Functional Materials, EarlyView.
MXenes, as two‐dimensional transition metal carbides and nitrides, demonstrate remarkable capabilities for multifunctional sensing applications. This review systematically examines multi‐scale interface engineering approaches that enhance sensing performance, enable diverse detection functionalities, and improve system‐level compatibility in MXene ...
Jiaying Liao, Sin‐Yi Pang, Jianhua Hao
wiley   +1 more source

Evaluation of fatigue damage in a pure copper with nonlinear three-wave interaction

Nihon Kikai Gakkai ronbunshu, 2016
We investigated nonlinear ultrasonic characterization, nonlinear three-wave interaction, of the pure copper during fatigue with EMAR (Electromagnetic Acoustic Resonance), which was the combination with ultrasonic resonance and non-contacting transducer ...
Yutaka ISHII, Toshihiro OHTANI, Masayoshi NAKANIWA, Masayuki KAMAYA   +3 more
doaj   +1 more source

Design of a point-focusing lens antenna based on 3D printing for a small-area plasma

AIP Advances, 2023
The interaction mechanism between plasmas and electromagnetic waves has not been fully defined, and experiments are helpful for investigating the mechanism and verifying the theoretical analysis. This paper proposes a point-focusing lens antenna based on
Dong Yue, Lixin Guo, Jiangting Li, Linjing Guo   +3 more
doaj   +1 more source