Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Xuejin YAN"'
Autor:
Xiaoliang YANG, Min YANG, Xiaoqing JIN, Yun SUN, Tian LIANG, Xinrui GU, Xuejin YAN, Shan ZHANG, Wei ZHANG
Publikováno v:
暴雨灾害, Vol 43, Iss 1, Pp 1-12 (2024)
Affected by the weakening of the low-pressure system caused by the northward movement of the typhoon "Doksuri", Hebei encountered an unprecedented severe torrential rain event (hereinafter referred to as "23.7" severe torrential rain) from 29 July to
Externí odkaz:
https://doaj.org/article/6471d08e61ae4a4c82b95799c2934383
Publikováno v:
Remote Sensing, Vol 11, Iss 11, p 1265 (2019)
Taxi demand can be divided into pick-up demand and drop-off demand, which are firmly related to human’s travel habits. Accurately predicting taxi demand is of great significance to passengers, drivers, ride-hailing platforms and urban managers. Mos
Externí odkaz:
https://doaj.org/article/5d8482a2bb744e2e960bfc89b5b08746
Autor:
Jacob S. Levy, Erman Timurdogan, Yu-Sheng Kuo, Gap Youl Lyu, Charles Tsai, Xuejin Yan, Harqkyun Kim, Cristian Stagarescu, Kevin Meneou, Abu Thomas, Ioannis Fragkos, Geoffrey Sitwell, Andrea Trita, Yangyang Liu, Melissa Ziebel, Jerry Byrd, Sven Steinbach, Bruce Chou, William Vis, Arin Abed, Young Kwon, Henri Nykänen, Shih-Han Lo, Janne Ikonen, Juha Larismaa, John Drake, Albert Benzoni, Cyriel Minkenberg, Thomas Schrans, Andrew Rickman
Publikováno v:
Journal of Lightwave Technology. :1-10
Publikováno v:
Meteorology and Atmospheric Physics. 133:1707-1717
On the morning of July 21, 2017, a localized rainstorm event occurred in the Shijiazhuang area of Hebei Province, with the heavy rain mainly concentrating in the Shijiazhuang urban area and its eastern and northern parts. But this rainstorm process w
Autor:
Siwei Tan, Gan Xiao, Baogang Wang, Kui Yu, Jie Li, Wenkai Jiang, Heng Zhang, Xuejin Yang, Junsheng Yang
Publikováno v:
Materials, Vol 17, Iss 13, p 3272 (2024)
Through an activation reaction sintering method, porous (Mo2/3Y1/3)2AlC ceramics were prepared by Mo, Y, Al, and graphite powders as raw materials. The phase composition, microstructure, element distribution, and pore structure characteristics were c
Externí odkaz:
https://doaj.org/article/8fd9472c1fd84a93b91c2ac9014d2921
Publikováno v:
SmartWorld/SCALCOM/UIC/ATC/CBDCom/IOP/SCI
In recent years, data mining on spatial-temporal data has become a hot research issue due to the potential enormous value contained in the data. However, by combining the context information from sign-in services in social network, the usage of spati
Publikováno v:
Remote Sensing, Vol 11, Iss 11, p 1265 (2019)
Remote Sensing; Volume 11; Issue 11; Pages: 1265
Remote Sensing; Volume 11; Issue 11; Pages: 1265
Taxi demand can be divided into pick-up demand and drop-off demand, which are firmly related to human’s travel habits. Accurately predicting taxi demand is of great significance to passengers, drivers, ride-hailing platforms and urban managers. Mos
Publikováno v:
Journal of Lightwave Technology. 31:587-593
The next-generation passive optical network stage 2 (NG-PON2) effort was initiated by the full service access network (FSAN) in 2011 to investigate on upcoming technologies enabling a bandwidth increase beyond 10 Gb/s in the optical access network. T
Autor:
Junsheng Yang, Yiquan Fan, Hua Tan, Wenkang Liu, Yijian Kuang, Xuejin Yang, Meili Cao, Jie Li
Publikováno v:
Materials, Vol 16, Iss 16, p 5682 (2023)
Mo, TiH2, Al and graphite elemental powders were used as starting materials for the activation reaction sintering process, which was employed to fabricate porous Mo2TiAlC2. The alteration of phase constitution, volume expansion, porosity, pore size a
Externí odkaz:
https://doaj.org/article/8d1869f7acc14f529bdc8f50712deef7
Publikováno v:
Asia Communications and Photonics Conference 2014.
Three-section DBR laser temperature and current tuning performance have been investigated and temperature change causes laser wavelength shift can be compensated by DBR and phase section current tuning. 45kM fiber transmission results have been repor