Results 11 to 20 of about 206,767 (279)

Realization of Opened and Closed Nodal Lines and Four- and Three-fold Degenerate Nodal Points in XPt (X = Sc, Y, La) Intermetallic Compound: A Computational Modeling Study [PDF]

open access: yesFrontiers in Chemistry, 2020
Realizing rich topological elements in topological materials has attracted increasing attention in the fields of chemistry, physics, and materials science.
Heju Xu
doaj   +2 more sources

Automated determination of internal points of the coordinate grid of the blasted rock mass [PDF]

open access: yesE3S Web of Conferences, 2020
An automated method for determining the internal points of the coordinate grid of the blasted rock mass is described. It is based on the method of determining the nodal points of the coordinate grid of the blasted rock mass, which is based on taking into
Rakishev Bayan   +3 more
doaj   +1 more source

Ideal topological phononic nodal chain in K2O materials class

open access: yesNew Journal of Physics, 2021
Nodal-chain semimetals are characterized by linked nodal rings in Brillouin zone and they have not been reported in the phonon system of atomic crystals yet. Here, based on first-principles calculations and tight-binding model analysis, we propose nearly
Y S Chen   +4 more
doaj   +1 more source

DISCOURSE ANALYSIS IN THE PERSPECTIVE OF ERNESTO LACLAU AND CHANTAL MOUFFE

open access: yesJournal Communication Spectrum, 2021
This article elaborates on the discourse analysis approach developed by Ernesto Laclau and Chantal Mouffe. Laclau and Mouffe's ideas are still relatively new in the realm of communication studies in Indonesia.
St Tri Guntur Narwaya
doaj   +1 more source

Symmetry-protected exceptional and nodal points in non-Hermitian systems

open access: yesSciPost Physics, 2023
One of the unique features of non-Hermitian (NH) systems is the appearance of NH degeneracies known as exceptional points (EPs). The extensively studied defective EPs occur when the Hamiltonian becomes non-diagonalizable.
Sharareh Sayyad, Marcus Stålhammar, Lukas Rødland, Flore K. Kunst
doaj   +1 more source

On the approximation of class C(0) components of physical quantities in curved coordinate systems [PDF]

open access: yesИзвестия Саратовского университета. Новая серия: Математика. Механика. Информатика, 2022
In numerical methods for calculating the strength of technospheric objects approximating expressions of the desired values in terms of their nodal values are widely used.
Gureeva, Natalia A.   +3 more
doaj   +1 more source

Numerical Analysis of Dynamic Effects of a Nonlinear Vibro-Impact Process for Enhancing the Reliability of Contact-Type MEMS Devices

open access: yesSensors, 2009
This paper reports on numerical modeling and simulation of a generalized contact-type MEMS device having large potential in various micro-sensor/actuator applications, which are currently limited because of detrimental effects of the contact bounce ...
Rolanas Dauksevicius   +2 more
doaj   +1 more source

Nodal degeneracy of guided modes in uniaxial crystal slabs

open access: yesFrontiers in Physics, 2023
We study the dispersions of the guided modes in the continuous uniaxial crystal slab waveguide and engineer their degeneracies through dielectric anisotropy.
Xinyang Pan   +8 more
doaj   +1 more source

Two-dimensional hourglass Weyl nodal loop in monolayer Pb(ClO2)2 and Sr(ClO2)2

open access: yesNew Journal of Physics, 2022
The hourglass fermions in solid-state materials have been attracting significant interest recently. However, realistic two-dimensional (2D) materials with hourglass-shaped band structures are still very scarce.
Xin-Yue Kang   +3 more
doaj   +1 more source

Inverse Nodal Problem for Polynomial Pencil of a Sturm-Liouville Operator from Nodal Parameters [PDF]

open access: yesMathematics Interdisciplinary Research, 2021
A Sturm-Liouville problem with n-potential functions in the second order differential equation and which contains spectral parameter depending on linearly in one boundary condition is considered.
Sertac Goktas, Esengul Biten
doaj   +1 more source

Home - About - Disclaimer - Privacy