Results 71 to 80 of about 20,622 (309)

Open periodic resonators and waveguides : Novel results in electromagnetic theory of gratings

, 2007
Transient resonance wave scattering by gratings is rather complicated phenomenon; it depends on numerous parameters and has not been studied thoroughly yet.
Sirenko, Y. K., Yashina, N. P., Ström, Staffan,   +2 more
core   +1 more source

Corrections to “Performance Analysis and Model Improvements for Electromagnetic Transient State Estimators”

IEEE Access
Presents corrections to the paper, (Corrections to “Performance Analysis and Model Improvements for Electromagnetic Transient State Estimators”).
Humberto Cunha De Oliveira, Vinicius Henrique Faria Brito, Jose Carlos De Oliveira, Isaque Nogueira Gondim   +3 more
doaj   +1 more source

Analysis of processes in the converter with twelve-zone voltage regulation and electromechanical load

Adaptivni Sistemi Avtomatičnogo Upravlinnâ, 2020
The article focuses on electromagnetic processes in the electric circuits with semiconductor switches. The mathematical model of the converter with twelve-zone regulation of output voltage has been developed to analyse electromagnetic processes in ...
V. Mykhailenko, G. Mikhnenko, О. Charniak   +2 more
doaj   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source

Finite Element Analysis of Metal Weapons in a Time-domain Transient Magnetic Field

, 2010
A method of secondary magnetic field analysis of metal objects in time-domain transient magnetic field is established by modification of finite element analysis.
Pati, Prasanta, Mather, Peter
core  

Double-transmitting and Sextuple-receiving Borehole Transient Electromagnetic Method and Experimental Study [PDF]

, 2017
With the continuous improvement of precision requirements for borehole geophysical exploration, the application of transient electromagnetic method (from now on referred to as TEM) in a borehole has become a hot spot.
Fubao Zhou, Li, Shining, Wang, Bo, Liu, Shengdong, Shengdong Liu, Bo Wang, Zhou, Fubao, Shining Li   +7 more
core   +1 more source

Ultra‐Confinement of Polaritons in Single Atomic Layer Ag Photonic Quantum Dots

Advanced Materials, EarlyView.
Strong confinement of surface phonon polaritons of silicon carbide was achieved in photonic quantum dots fabricated from van der Waals heterostructure of epitaxial graphene over single‐atomic layer silver. Scattering‐type scanning near‐field optical microscopy combined with an analytical approach, developed to reveal local propagation constants with ...
Xinyi Li, Tetyana Ignatova, Chengye Dong, Krishnan Mekkanamkulam Ananthanarayanan, Rinu Abraham Maniyara, Arpit Jain, Furkan Turker, Vinay Kammarchedu, Aida Ebrahimi, Joshua A. Robinson, Slava V. Rotkin   +10 more
wiley   +1 more source

Large‐Area 2D Metasurface‐Based Triboelectric E‐Skin Arrays: Contact & Proximity Tactile Mapping with Broadband Acoustic Readouts

Advanced Materials, EarlyView.
Metasurface‐engineered NC‐TENG arrays integrate tactile pressure mapping, non‐contact gesture sensing, and acoustic signal readouts in one ultrathin module, and outperforms pristine PDMS in terms of electrical output and real‐time spatial mapping for next‐gen wearables.
Injamamul Arief, Swagato Sarkar, Anik Kumar Ghosh, Osvalds Verners, Kamal Kumar Meena, Su‐Hyeong Lee, Soosang Chae, Tobias A. F. König, Beate Krause, Andreas Fery, Mehmet Sait Özer, Anindya Nag, Amit Das   +12 more
wiley   +1 more source

Phase-mode transformation matrix application for transmission line and electromagnetic transient analyses

, 2011
Frequency-dependent transmission line models can be developed in phase domain or in mode domain. Associated to these transmission line models, time domain or frequency domain can be used for electromagnetic transient analysis solutions.
Filho, José Pissolato [UNESP], Do Prado, Afonso José [UNESP], Kurokawa, Sérgio [UNESP], Bovolato, Luiz Fernando [UNESP], Da Costa, Eduardo Coelho Marques [UNESP]   +4 more
core  

Research Progress in Computational Methods for System-Level Coupling of Electromagnetic Pulse

IEEE Access
This paper reviews recent system-level analysis methods for electromagnetic pulse coupling with local and network systems. For local systems, starting from the electromagnetic topology (EMT) method which utilizes the Baum-Liu-Tesche (BLT) equation, the ...
Haiyan Xie, Jianguo Wang
doaj   +1 more source