Ideal topological phononic nodal chain in K2O materials class
New 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
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Seaports as Nodal Points of Circular Supply Chains: Opportunities and Challenges for Secondary Ports
Sustainability, 2020 This paper focuses on the development of secondary ports in the circular economy model (as a node of circular supply chains) to implement sustainable seaports in the context of the structural changes taking place in the global economy, trade, and ...
Marta Mańkowska +2 more
semanticscholar +1 more source
Automated determination of internal points of the coordinate grid of the blasted rock mass [PDF]
E3S 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
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From Type-II Triply Degenerate Nodal Points and Three-Band Nodal Rings to Type-II Dirac Points in Centrosymmetric Zirconium Oxide. [PDF]
Journal of Physical Chemistry Letters, 2017 Using first-principles calculations, we report that ZrO is a topological material with the coexistence of three pairs of type-II triply degenerate nodal points (TNPs) and three nodal rings (NRs), when spin-orbit coupling (SOC) is ignored. Noticeably, the
Tingting Zhang +5 more
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On the approximation of class C(0) components of physical quantities in curved coordinate systems [PDF]
Известия 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
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Coexistence of four-band nodal rings and triply degenerate nodal points in centrosymmetric metal diborides [PDF]
, 2017 Topological metals with protected band-crossing points have been attracting great interest. Here we report novel topological band features in a family of metal diboride materials.
Xiaoming Zhang +4 more
semanticscholar +1 more source
Nodal points of Weyl semimetals survive the presence of moderate disorder [PDF]
Physical review B, 2018 In this work we address the physics of individual three dimensional Weyl nodes subject to a moderate concentration of disorder. Previous analysis indicates the presence of a quantum phase transition below which disorder becomes irrelevant and the ...
M. Buchhold, S. Diehl, A. Altland
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On nodal point sets for flux reconstruction
Journal of Computational and Applied Mathematics, 2021 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Witherden, F, Vincent, P
openaire +3 more sources
Sensors, 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
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Coexistence of triple nodal points, nodal links, and unusual flat bands in intermetallic APd3 ( A=Pb , Sn) [PDF]
Physical review B, 2018 We investigate the electronic structure and several properties, and topological character, of the cubic time-reversal invariant intermetallic compounds PbPd$_3$ and SnPd$_3$ using density functional theory based methods.
K. Ahn, W. Pickett, K.-W. Lee
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