Zobrazeno 1 - 10
of 102
pro vyhledávání: '"Xiaoji Li"'
Publikováno v:
Results in Physics, Vol 63, Iss , Pp 107875- (2024)
Gaussian beam carries orbital angular momentum with infinite Hebert space distribution, which is expected to realize large-capacity and long-distance transmission of underwater wireless optical communication. To address the problem that Gaussian beam
Externí odkaz:
https://doaj.org/article/c9db972e7147455782cec5003c5ef18e
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 2, p 341 (2023)
Underwater wireless communication technology plays an important role in marine environment monitoring and ecological protection. Underwater optical wireless communications (UWOCs) can currently achieve a transmission distance of hundreds of meters, a
Externí odkaz:
https://doaj.org/article/b4bae644d08840559216b8d53e07b2f8
Publikováno v:
Sensors, Vol 23, Iss 2, p 971 (2023)
In underwater wireless optical communication (UWOC), a vortex beam carrying orbital angular momentum has a spatial spiral phase distribution, which provides spatial freedom for UWOC and, as a new information modulation dimension resource, it can grea
Externí odkaz:
https://doaj.org/article/b77e7bd1cd3b45a9b9cab126894227fb
Autor:
Cailian Ruan, Hongtao Guo, Jiaqi Gao, Yiwei Wang, Zhiyong Liu, Jinyi Yan, Xiaoji Li, Haixia Lv
Publikováno v:
Brain and Behavior, Vol 11, Iss 10, Pp n/a-n/a (2021)
Abstract Metformin (Met) is a commonly used drug in the treatment of type 2 diabetes. Currently, it has been found that Met can effectively reduce the incidence of stroke and exert anti‐inflammatory effects. However, its role in ischemia‐reperfus
Externí odkaz:
https://doaj.org/article/5d1e2de6bf1b4a9cbdd3c4c16324f64c
Publikováno v:
Journal of Marine Science and Engineering, Vol 10, Iss 9, p 1284 (2022)
With the advancement of underwater communication technology, the traditional modulation dimension has been introduced, developed and utilized. In addition, orbital angular momentum (OAM) is utilized as the modulation dimension for optical underwater
Externí odkaz:
https://doaj.org/article/dd6959d280d9449aab6a767cf57e03ce
Publikováno v:
PLoS ONE, Vol 15, Iss 4, p e0230415 (2020)
Accurate segmentation of myocardial in cardiac MRI (magnetic resonance image) is key to effective rapid diagnosis and quantitative pathology analysis. However, a low-quality CMR (cardiac magnetic resonance) image with a large amount of noise makes it
Externí odkaz:
https://doaj.org/article/60b193ff9c0e495f9c81e481b7303fb7
Autor:
Siyi Yu, Yueqiang Wen, Wanting Xia, Mingxiao Yang, Zhengtao Lv, Xiaoji Li, Wenyao Li, Sha Yang, Youping Hu, Fanrong Liang, Jie Yang
Publikováno v:
Trials, Vol 19, Iss 1, Pp 1-9 (2018)
Abstract Background Primary dysmenorrhea (PD), is one of main gynecological complaints in women of child-bearing age. Common medications for PD do not always achieve satisfactory outcome of pain relief. Hence, both health professionals and patients a
Externí odkaz:
https://doaj.org/article/ef11fcda2d244596adf7b2f36dccf6f2
Publikováno v:
Sensors, Vol 20, Iss 2, p 422 (2020)
An important step in the design of receiver aperture and optimal spacing of the diversity scheme for an underwater laser communication system is to accurately characterize the two-dimensional (2D) spatial distribution of laser beam intensity. In this
Externí odkaz:
https://doaj.org/article/eb5245b0053d490d9f4b81eeb2e15b4d
Publikováno v:
International Journal of Distributed Sensor Networks, Vol 9 (2013)
Intervehicle communication gives vehicles opportunities to exchange packets within limited transmission ranges and self-organize with ad hoc manner into VANETs (vehicular ad hoc networks). However, due to shared spectrum and present collisions' resol
Externí odkaz:
https://doaj.org/article/0f721b8b4a354185adffc38efdb77897
Publikováno v:
Corrosion. 79:333-350
Environmentally assisted cracking of various high-strength nickel-based alloys used for subsea components was studied from the perspective of fatigue crack growth rate (FCGR) and static crack growth rate (SCGR) as a function of several critical varia