Zobrazeno 1 - 10
of 116
pro vyhledávání: '"Yuqiang Yang"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract This study addresses the drawbacks of traditional methods used in meter coefficient analysis, which are low accuracy and long processing time. A new method based on non-parametric analysis using the Back Propagation (BP) neural network is pr
Externí odkaz:
https://doaj.org/article/9ea1ffb04817466692e89341eac1c7d5
Publikováno v:
Applied Sciences, Vol 14, Iss 15, p 6684 (2024)
Poor sealing of gas extraction boreholes is one key to restrict gas extraction efficiency. In this paper, a novel borehole sealed quality detection device for the gas extraction of a coal mine is developed based on the theory of air leakage. By compa
Externí odkaz:
https://doaj.org/article/fb64032d3e2e44e68e7b3c586cca93b8
Autor:
Jin Xu, Yuanyuan Huang, Haihui Dong, Lilin Chu, Yuqiang Yang, Zheng Li, Sihan Qian, Min Cheng, Bo Li, Peng Liu, Jianning Wu
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 6, p 1005 (2024)
In the midst of a rapidly evolving economic landscape, the global demand for oil is steadily escalating. This increased demand has fueled marine extraction and maritime transportation of oil, resulting in a consequential and uneven surge in maritime
Externí odkaz:
https://doaj.org/article/322351be249d48a0b47d18d27142e68d
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 246-251 (2023)
Voltage source converters have been used in high voltage direction current systems, which provides various advantages such as reduction in installation cost and space, easy connectivity with renewable energy sources and enhanced power quality. One of
Externí odkaz:
https://doaj.org/article/146e3631ff3649b8afa00c9471fa02ab
Autor:
Shoubo Zhao, Yuqiang Yang
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract Three-Dimensional shape measurement has been confronted with the ambiguity on the steep surface. To address the problem, compressed sensing theory is employed to reconstruct phase shifting images in DMD camera. Specially, every CCD pixel in
Externí odkaz:
https://doaj.org/article/49873fc1f061468b9935cda0317d3daf
Autor:
Linjun Li, Long Zhou, Xining Yang, Wenqiang Xie, Yingjie Shen, Minghua Chen, Yuqiang Yang, Wenlong Yang, Xiaoming Duan, Mingquan Li
Publikováno v:
IEEE Photonics Journal, Vol 11, Iss 2, Pp 1-7 (2019)
A TiC2 solution was prepared by using an ultrasonic decomposition and nonlinear saturable absorption characteristics at about 2 μm were evaluated. A passively Q-switched (PQS) Tm:YAP laser was developed using the TiC2 material as a saturable absorbe
Externí odkaz:
https://doaj.org/article/5f992517ae264f6a853b5c74139127ee
Autor:
Dongxu Lu, Xian Zhou, Jiahao Huo, Jie Gao, Yuqiang Yang, Ke He, Jinhui Yuan, Keping Long, Changyuan Yu, Alan Pak Tao Lau, Chao Lu
Publikováno v:
IEEE Access, Vol 7, Pp 166257-166267 (2019)
Recently, high-speed optical transmission using single-side-band (SSB) modulation with Kramers-Kronig (KK) scheme has gained great attention due to its high spectral efficiency (SE) and capability of electronic chromatic dispersion compensation (CDC)
Externí odkaz:
https://doaj.org/article/f96f26f2482c40e69f57e5d70223d0a7
Publikováno v:
Nanomaterials, Vol 11, Iss 9, p 2420 (2021)
Currently, metasurfaces (MSs) integrating with different active materials have been widely explored to actively manipulate the resonance intensity of multi-band electromagnetic induced transparency (EIT) windows. Unfortunately, these hybrid MSs can o
Externí odkaz:
https://doaj.org/article/819c0468d7964a9aa944c1c757536086
Autor:
Changxu Li, Wenlong Yang, Min Wang, Xiaoyang Yu, Jianying Fan, Yanling Xiong, Yuqiang Yang, Linjun Li
Publikováno v:
Sensors, Vol 20, Iss 15, p 4215 (2020)
In order to improve the performance of fiber sensors and fully tap the potential of optical fiber sensors, various optical materials have been selectively coated on optical fiber sensors under the background of the rapid development of various optica
Externí odkaz:
https://doaj.org/article/8488eb7bae724368ad5deb1fb967e426
Publikováno v:
Journal of Chemistry, Vol 2017 (2017)
The objective of this study was to evaluate the effects of the C/N ratio on the water state changes during the composting of kitchen waste (KW) and vegetable waste (VW) mixtures. The C/N ratios in KW and VW were 50.70 and 27.07, respectively, and the
Externí odkaz:
https://doaj.org/article/a6aa199089054272a0582eea69f911e8