Results 11 to 20 of about 64,191 (298)

Parallel Implementation of the Discrete Green's Function Formulation of the FDTD Method on a Multicore Central Processing Unit [PDF]

open access: yesRadioengineering, 2014
Parallel implementation of the discrete Green's function formulation of the finite-difference time-domain (DGF-FDTD) method was developed on a multicore central processing unit.
T. Stefański, S. Orłowski, B. Reichel
doaj   +2 more sources

A comparative study of propagation delay applied on varieties carbon nanotubes Bundles interconnects using the FDTD and the ABCD matrix method [PDF]

open access: yesITM Web of Conferences, 2023
Due to their hilarious properties, carbon nanotubes (CNTs) with their different varieties have been suggested as potential alternatives for interconnects in many industrial applications related to Artificial Intelligence.
Nadir Youssef   +4 more
doaj   +1 more source

Design of Biosensor for Diagnosis of Bio-molecules Using Surface Enhanced Raman Spectroscopy [PDF]

open access: yesInternational Journal of Biophotonics and Biomedical Engineering, 2021
In recent years, surface enhanced Raman Spectroscopy (SERS) method have been applied in the area of biotechnology, nanotechnology and diagnostic issues. For that, nanoparticles have been arranged near the flat film structure.
Babak Hassanshahi   +1 more
doaj   +1 more source

Компьютерная симуляция распространения плоской электромагнитной волны в волноводе образованном поверхностью Земли и ионосферой при условии неоднородной проводимости границ

open access: yesVestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2023
В статье приводятся результаты компьютерного моделирования распространения плоской электромагнитной волны. Грозовые разряды являются естественными источниками импульсного электромагнитного излучения (атмосферика).
Твёрдый, Д.А.   +1 more
doaj   +1 more source

The investigation of the features of focusing vortex super-Gaussian beams with a variable-height diffractive axicon

open access: yesКомпьютерная оптика, 2021
Spatial intensity distributions of the Laguerre-superGauss modes (1,0) as well as a super-Gaussian beam with radial and circular polarization were investigated versus changes in the height of a diffractive axicon.
D.A. Savelyev
doaj   +1 more source

Analysis of Graphene Pythagoras Tree Fractal Antenna with Thin SiO2 Substrate in Terahertz Regime

open access: yesAnnals of West University of Timisoara: Physics, 2023
The Pythagoras Tree Fractal patch is considered on a SiO2 substrate thickness of 1.5 µm to radiate at four frequencies of 4.975THz, 5.38THz, 6.73THz, and 7.61THz with Voltage Standing Wave Ratio (VSWR) ≤ 2.
Hafdi Zakarya   +3 more
doaj   +1 more source

Математическое моделирование распространения плоской электромагнитной волны в полосковом волноводе с неоднородной проводимостью границ

open access: yesVestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2022
В статье проводится математическое моделирование электромагнитной динамики атмосферика. Атмосферик – широкополосный сигнал с максимумом интенсивности в диапазоне частот 8-10 кГц, который распространяется в виде плоской электромагнитной волны в сложной ...
Твёрдый, Д.А.   +2 more
doaj   +1 more source

Analysis of Specific absorption rate in the human head model exposed to radiofrequency radiation [PDF]

open access: yesKragujevac Journal of Science, 2023
As mobile phones have become a necessity in modern society, and there is an increasing number of users of various ages, it is imperative to investigate the impact of mobile phone radiofrequency electromagnetic radiation (RF) on humans.
Milošević Marko M.   +5 more
doaj  

Ultra-Broadband High-Efficiency Solar Absorber Based on Double-Size Cross-Shaped Refractory Metals

open access: yesNanomaterials, 2020
In this paper, a theoretical simulation based on a finite-difference time-domain method (FDTD) shows that the solar absorber can reach ultra-broadband and high-efficiency by refractory metals titanium (Ti) and titanium nitride (TiN).
Hailiang Li   +5 more
doaj   +1 more source

Implementation of the Hybrid ADI-FDTD Scheme to Maxwell Equation for Mathematical Modeling of Breast Tumor

open access: yesJournal of Mathematical Sciences and Modelling, 2023
Breast cancer is the most common cancer in women, and non-destructive detection of the tumor is vital. The interaction of electromagnetic waves with breast tissue and the behavior of waves after interaction are used to model tumor detection ...
Ümmü Şahin Şener
doaj   +1 more source

Home - About - Disclaimer - Privacy