Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Quanxin Yang"'
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 3506-3516 (2023)
Cu2Se has recently received much attention due to its excellent thermal and electrical transmission characteristics. In this study, Cu2Se compounds were synthesized by vacuum melt-annealing method and sintered by discharge plasma sintering (SPS) in t
Externí odkaz:
https://doaj.org/article/c7174ca5cbe143d8a99b2de50c131382
Publikováno v:
Water, Vol 16, Iss 12, p 1690 (2024)
In order to recover the antimony from wastewater, a custom-designed fluidized-bed reactor (FBR) was employed to treat antimony-containing wastewater. By single-factor experiments, the effects of the solution pH, the molar ratio of [TA]/[Sb3+], the se
Externí odkaz:
https://doaj.org/article/782111873b6c4326bcc0b1b4aa47b03f
Publikováno v:
Results in Physics, Vol 57, Iss , Pp 107379- (2024)
In this work, we use femtosecond laser direct writing to fabricate two kinds of modified structures with opposite refractive index changes to build new dual-line waveguide configurations in z-cut LiNbO3 (LN) crystals for the first time. These hybrid-
Externí odkaz:
https://doaj.org/article/8815934e9e884dc69e8876ec1c0d6083
Autor:
Lei Deng, Yue Yao, A.-Li Shang, Tongtong Du, Jingbin Zhang, Quanxin Yang, Jianying Li, Qian Wang, Xiaohui Li
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-8 (2022)
Abstract The purpose of this study was to evaluate the feasibility of opportunistic screening for osteoporosis in postmenopausal females using the dual-energy CT(DECT)-derived hydroxyapatite (HAP) concentration and CT value of L1-vertebra. 239 consec
Externí odkaz:
https://doaj.org/article/b7dedefaf4db41e795ff27c1d3eccf86
Autor:
Bingcai Duan, Yihua Zhang, Quanxin Yang, Yugeng Li, Jiahui Cheng, Chaohua Zhang, Junqin Li, Fusheng Liu, Lipeng Hu
Publikováno v:
Advanced Energy & Sustainability Research, Vol 3, Iss 11, Pp n/a-n/a (2022)
Enhancing crystal symmetry is perceived as the most efficacious strategy to improve the thermoelectric performance of GeSe. Although multicomponent alloying is commonly employed to increase crystal symmetry, the excessive point defects inevitably deg
Externí odkaz:
https://doaj.org/article/4fda9afa207c4af99cee1f0bf59bcb85
Publikováno v:
Materials, Vol 16, Iss 14, p 5204 (2023)
Cu2Se is a promising thermoelectric (TE) material due to its low cost, Earth abundance, and high thermoelectric properties. However, the biggest problem of Cu2Se is its unstable chemical properties. In particular, under the action of an electric fiel
Externí odkaz:
https://doaj.org/article/3200abbb70cb4e9ba4ba2989b9f03768
Publikováno v:
Opto-Electronic Advances, Vol 4, Iss 2, Pp 1-7 (2021)
We report on the fabrication of circular cladding waveguides with cross-section diameters of 60−120 μm in Pr:YAG crystal by applying femtosecond laser inscription. The fabricated waveguides present 2D guidance on the cross-section and fairly low p
Externí odkaz:
https://doaj.org/article/399346340eeb475f91f6fa2296e8a16c
Publikováno v:
Tongxin xuebao, Vol 41, Pp 110-120 (2020)
To address the problem of identification of authenticity and integrity of video content and the location of video tampering area,a deep learning detection algorithm based on video noise flow was proposed.Firstly,based on SRM (spatial rich model) and
Externí odkaz:
https://doaj.org/article/f8b7d2aff256423786297995a2dfc438
Publikováno v:
Micromachines, Vol 13, Iss 12, p 2120 (2022)
In recent years, many novel optical phenomena have been discovered based on perovskite materials, but the practical applications are limited because of the difficulties of device fabrication. Here, we propose a method to directly induce localized lat
Externí odkaz:
https://doaj.org/article/c232a65ef81e47be9a1e4af9a4c3fa35
Publikováno v:
Results in Physics, Vol 24, Iss , Pp 104083- (2021)
Here, we report a generation of vortex beam array based on a micro volume compound fork grating fabricated by a femtosecond laser direct writing technique in lithium niobite crystal. The grating is able to convert a Gaussian laser beam into an array
Externí odkaz:
https://doaj.org/article/2bf1df06d8f04073b24eae262892ea21