Zobrazeno 1 - 10
of 3 473
pro vyhledávání: '"YANG ZHAN"'
Publikováno v:
Phys. Rev. B 109, 134416 (2024)
Manipulation of magnons in artificial magnonic crystals (MCs) leads to fascinating nonlinear wave phenomena such as the generation of gap solitons, which has been mostly limited to one-dimensional systems. Here, we propose a model system for the magn
Externí odkaz:
http://arxiv.org/abs/2312.15200
Publikováno v:
Phys.Rev.D.109, 064013(2024)
In this paper, we focus on massive Einstein-dilaton gravity including the coupling of dilaton scalar field to massive graviton terms, and then derive static and spherically symmetric solutions of dilatonic black holes in four dimensional spacetime. W
Externí odkaz:
http://arxiv.org/abs/2310.14653
Population fusion optimization algorithm for GNSS integer ambiguity resolution based on PSO and AFSA
Publikováno v:
工程科学学报, Vol 46, Iss 12, Pp 2246-2256 (2024)
Carrier phase measurement plays a crucial role in achieving rapid and high-precision positioning within a global navigation satellite system (Global navigation satellite system, GNSS). A pivotal aspect of this process is the accurate resolution of th
Externí odkaz:
https://doaj.org/article/b28d7926e6f049e5a150cd9715c8958d
The Landau-Lifshitz-Gilbert (LLG) equation has emerged as a fundamental and indispensable framework within the realm of magnetism. However, solving the LLG equation, encompassing full nonlinearity amidst intricate complexities, presents formidable ch
Externí odkaz:
http://arxiv.org/abs/2308.08331
Publikováno v:
Phys. Rev. E 105, 014205 (2022)
In this paper, we study in detail the nonlinear propagation of magnetic soliton in a ferromagnetic film. The sample is magnetized to saturation by an external field perpendicular to film plane. A new generalized (2+1)-dimensional short-wave asymptoti
Externí odkaz:
http://arxiv.org/abs/2307.00903
Publikováno v:
Phys. Rev. B 109, 014414 (2024)
We propose a novel model which efficiently describes the magnetization dynamics in a magnetic bilayer system. By applying a particular gauge transformation to the Landau-Lifshitz-Gilbert (LLG) equation, we successfully convert the model into an exact
Externí odkaz:
http://arxiv.org/abs/2307.00471
Autor:
Chen Ding, Zhilin Guo, Kewei Chen, Linfeng Fan, Yang Zhan, Xingxing Kuang, Buli Cui, Chunmiao Zheng
Publikováno v:
Frontiers in Water, Vol 6 (2024)
Seasonally frozen ground (SFG) is a significant component of the cryosphere, and its extent is gradually increasing due to climate change. The hydrological influence of SFG is complex and varies under different climatic and physiographic conditions.
Externí odkaz:
https://doaj.org/article/f768615189c04c11826ea1a2b637d068
Publikováno v:
IET Electric Power Applications, Vol 18, Iss 6, Pp 693-703 (2024)
Abstract Precise electromagnetic transient simulation of induction motors (IMs) under voltage sag condition is necessary in Electro‐Magnetic Transient Programme. Although traditional fifth‐order model can accurately reflect the electromagnetic tr
Externí odkaz:
https://doaj.org/article/7ac0a370d56a4b3fb9aad88a3974c358
Publikováno v:
Shipin gongye ke-ji, Vol 45, Iss 10, Pp 316-324 (2024)
Objective: The aim of this study was to investigate the effect of lacidophilin on inflammation and intestinal microflora in H. pylori-induced gastritis mice. Methods: Established an H. pylori-infected mice model by orally administering an H. pylori s
Externí odkaz:
https://doaj.org/article/0089cc4fc18a430a88756db259c659bc
Publikováno v:
Frontiers in Cell and Developmental Biology, Vol 12 (2024)
Recent advancements in organoid technology have heralded a transformative era in biomedical research, characterized by the emergence of gut organoids that replicate the structural and functional complexity of the human intestines. These stem cell-der
Externí odkaz:
https://doaj.org/article/c692d3a8a3234a91a19c6dd47ec8ac58