Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Tang, Jun"'
Publikováno v:
Energy Sources, Part A: Recovery, Utilization, and Environmental Effects. :1-13
Coal and gas outburst, usually takes place in tectonic soft coal areas. It is generally difficult to obtain soft coal samples, which influences the accuracy of outburst hazard determination of coal...
Publikováno v:
International Journal of Electrical Power & Energy Systems. 109:1-8
Smart grids are required to respond quickly and efficiently to any types of electrical incidents. This is possible only if advanced monitoring and decision support tools are available for the operators to collect and analyze the real-time data from t
Autor:
Chunyan Song, Panfeng Ji, Zhijian Yang, Xuelin Yang, Weikun Ge, Tang Jun, Yuxia Feng, Anqi Hu, Wei Lin, Bo Shen, Fujun Xu
Publikováno v:
Superlattices and Microstructures. 128:199-203
The impact of electron injection on vertical leakage current of GaN-on-Si epitaxial layers with an AlN interlayer has been investigated. At high electric field, the AlN interlayer as an energy barrier can suppress the injection of electrons from the
Publikováno v:
Advances in Civil Engineering, Vol 2021 (2021)
This paper proposes a novel grey wolf optimization-extreme learning machine model, namely, the GWO-ELM model, to train and predict the ground subsidence by combining the extreme learning machine with the grey wolf optimization algorithm. Taking an ex
Publikováno v:
Advances in Polymer Technology, Vol 2020 (2020)
In order to ensure the intactness of pressure-measuring boreholes and the accuracy of gas pressure determination, pregrouting treatment with polymer materials is frequently applied to bedding drilling in coal mines. However, the existing polyurethane
Autor:
Gao Song, Tang Jun, Kuixing Zheng, Lu Zhenhua, Fan Chen, Yao Ke, Qihua Zhu, Qiao Xue, Xie Xudong, Zhifei Chen
Publikováno v:
Optics express. 27(23)
An effective diode-side-pumped joule-level square-rod Nd:glass multipass amplifier with 1 Hz repetition rate is developed. A Pockels cell is used to extend the amplification-pass to twelve-pass. The linear depolarization compensation method and adapt
Publikováno v:
Journal of Loss Prevention in the Process Industries. 54:222-228
The amount of initial gas release after the destruction of coal by ground stress relates closely to the outburst danger. In this paper, the following method was proposed to accurately determine the initial gas desorption law of coal. First, real-time
Publikováno v:
2019 IEEE Vehicle Power and Propulsion Conference (VPPC).
This paper focuses on the accurate harmonic analysis by using the optimized composite convolution window in power systems. The window is designed and proven to have not only excellent side lobe performance but also very attractive main lobe width and
Autor:
Lei Wang, Jiang-tao Yang, Chunming Li, Liu Jun, Meijing Xia, Tang Jun, Rui Zhao, Guo Hao, Wenyao Liu
Publikováno v:
Micro & Nano Letters. 13:714-719
A method for developing the spherical surface-enhanced Raman scattering (SERS) fibre probe is presented cladded with the silver nanoparticles to detect the fluorochrome molecular. By controlling the diameter of the fibre ball, the excellent SERS enha
Publikováno v:
Polymer. 143:137-144
Based on side-chain “Jacketing” effect, a series of main-chain/side-chain liquid crystalline polymers (MCSCLCPs) with different lengths of alkyl tail, poly (2,5-bis {[6-(4-alkoxy-4′-oxybiphenyl)-6-hexyl] oxycarbonyl} styrene) (denoted as Pm, m