Zobrazeno 1 - 10
of 7 784
pro vyhledávání: '"Guo Kai"'
Publikováno v:
Nanophotonics, Vol 13, Iss 18, Pp 3485-3494 (2024)
Topological corner states have been extensively utilized as a nanocavity to increase nonlinear harmonic generation due to their high Q-factor and robustness. However, the previous topological corner states based nanocavities and nonlinear harmonic ge
Externí odkaz:
https://doaj.org/article/0e71519a85304ed1a0209285b8ec4366
Publikováno v:
Kouqiang yixue, Vol 44, Iss 5, Pp 338-343 (2024)
Patients with skeletal Class Ⅱ often show symptoms such as protrusion of maxillary anterior teeth, mandibular retraction, open lips and teeth, deep overbite, and deep overjet, which seriously affect the facial appearance. This article reports a cas
Externí odkaz:
https://doaj.org/article/97ecfeb11a3347dcb52c52a1c77a47ef
Publikováno v:
Jixie chuandong, Vol 48, Pp 9-17 (2024)
In order to deeply study the influence of parallel misalignment failure on fatigue life of pin couplings with elastic sleeves, on the basis of transient dynamic analysis, the influence of different degrees of parallel misalignment on fatigue life is
Externí odkaz:
https://doaj.org/article/b9aa66a5285c4b3cbea7bd9e3c0411c2
Publikováno v:
电力工程技术, Vol 43, Iss 2, Pp 94-104 (2024)
The existing methods for evaluating voltage sag severity do not sufficiently consider the effect of the multiple line characteristic factors on the line failure probability, which leads to a large error in the evaluation results. Therefore, an evalua
Externí odkaz:
https://doaj.org/article/d0bde094a40f4e029255ae890ba0f36e
Publikováno v:
Green Processing and Synthesis, Vol 12, Iss 1, Pp 112111-34 (2023)
The utilization of renewable energy represents an effective way to address current issues associated with fossil fuels. Biomass is considered one type of renewable energy resources with abundant reserves on earth. However, the high oxygen contents an
Externí odkaz:
https://doaj.org/article/704624ca4fb143539b0e20b5719b44fc
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
This study examines the effectiveness of Genetic Neural Networks (GNN) in face recognition, particularly in optimizing parallel algorithms to overcome the challenges posed by complex data. We have significantly improved recognition accuracy and compu
Externí odkaz:
https://doaj.org/article/a5f54b5f94de4689b3922790feba6f97
Autor:
CHEN Huanyu, LIU Xiaojing, TIAN Yu, XING Jincheng, LI Jingsong, YANG Ce, REN Angyan, GUO Kai, FENG Xiaohui, SUN Hongyong
Publikováno v:
Guan'gai paishui xuebao, Vol 41, Iss 4, Pp 67-75 (2022)
【Objective】 Water evaporation is influenced by many factors, besides meteorological factors, salinity also has an important effect on it. The aim of this paper is to study its impact on water evaporation in coastal saline-alkali land. 【Method
Externí odkaz:
https://doaj.org/article/1404be3632734b1597f821d45253d1fb
Publikováno v:
Frontiers in Psychology, Vol 13 (2022)
The main goal of this study is to explore the drivers of meaningful sport consumption and its influence mechanism. In sports consumption, consumers not only seek hedonic value but also pursue to experience greater purpose and meaning in life, which i
Externí odkaz:
https://doaj.org/article/47771b28e0e845189d5b3272b29f73f1
Publikováno v:
Applied Physics Letters 124, 011702(2024)
In this paper, we present an acoustic vortex filter (AVF) based on tunable metasurfaces, which can selectively filter the incident multiplexed vortices that carry different orbital angular momentum (OAM). Our metasurface-based AVF is composed of an u
Externí odkaz:
http://arxiv.org/abs/2410.07609
Publikováno v:
Physical Review Applied,22,044005(2024)
We propose a strategy to continuously tune the amplitude of acoustic waves based on the interference among two mode-conversion paths in passive acoustic structures. The interference phenomenon is attributed to two conjugate acoustic geometric phases
Externí odkaz:
http://arxiv.org/abs/2410.07529