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Study on Fluvial Process and Regulations of Typical Shoal of Middle Yangtze River

Lu Yongjun,Liu Jianmin

Strategic Study of CAE 2002, Volume 4, Issue 7,   Pages 40-45

Abstract: deformation, the shoals of the middle Yangtze River can be divided into three kinds, i.e. the shoals of the braidedreach, the shoal of the straight transitional reach and the shoal of the bend.The influences of cut-off of the lower reach of Jingjiang River and river bed evolution on the shoal

Keywords： braided reach     straight transitional reach     bend     shoal     fluvial process     regulations of waterways    

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Inner strain determination of three-dimensional braided preforms with co-braided optical fiber sensors

LI Xianghua, LIU Xiaohui, YUAN Shenfang

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 4,   Pages 416-420 doi: 10.1007/s11465-008-0062-x

Abstract: The experimental characterization of three-dimensional (3-D) braided composites is extremely importantThis paper discusses two techniques to incorporate different OFSs into 3-D braided composite preforms

Keywords： different     experimental characterization     three-dimensional     composite     micro-bend    

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Changes in hourly precipitation may explain the sharp reduction of discharge in the middle reach of the

Lin LUO, Zhongjing WANG

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 5,   Pages 756-768 doi: 10.1007/s11783-013-0563-7

Abstract: The Hekou-Longmen reach, together with local floods, is the main source area for coarse sedimentations

Keywords： precipitation intensity     Mann-Kendall rank statistic     spatial and temporal distribution     climatic change    

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First CRISPR-Based Therapy Poised to Reach Patients

Jennifer Welsh

Engineering 2023, Volume 30, Issue 11,   Pages 3-6 doi: 10.1016/j.eng.2023.09.005

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Optical Microscopy Advances Reach Sub-Nanometer Resolution

Chris Palmer

Engineering 2023, Volume 31, Issue 12,   Pages 11-14 doi: 10.1016/j.eng.2023.11.002

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Novel quantum-inspired firefly algorithm for optimal power quality monitor placement

Ling Ai WONG,Hussain SHAREEF,Azah MOHAMED,Ahmad Asrul IBRAHIM

Frontiers in Energy 2014, Volume 8, Issue 2,   Pages 254-260 doi: 10.1007/s11708-014-0302-1

Abstract: was used with the system observability constraint, which is determined via the topological monitor reach

Keywords： quantum-inspired binary firefly algorithm     topological monitor reach area     power quality    

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Application of Hydraulic Pressure Sensore System on Riverb ed ErosionDepth for Real-time Monitoring

Chen Zhijian,Liu Dawei,Zhang Weiwen

Strategic Study of CAE 2007, Volume 9, Issue 5,   Pages 17-21

Abstract: justify;">The problem of groundsill eroding is general and important for deep-water foundation in tidal reach

Keywords： hydraulic pressure sensor     tidal reach     group piled foundation     local scour     real-time monitoring    

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Impact of the Three Gorges Project on the Water Level and Navigation Channel in the Near-dam Reach Downstream

Lu Yongjun ,Chen Zhicong,Zhao lianbai ,Shao Xuejun,Yang Meiqing,Li Yunzhong

Strategic Study of CAE 2002, Volume 4, Issue 10,   Pages 67-72

Abstract:

The river channel change, the bed load and bed material armoring, and the water level lowering after the operation of the Gezhouba project are analyzed based on the topographic and hydrologic data. The water level lowering and it's impact on navigation in the period of construction and initial stage operation of the Three Gorges project are predicted by use of the results of mathematical and physical model.

Keywords： Gezhouba project     Three Gorges project     erosion     water level lowering     navigation lock and navigation channel     mathematical model     physical model    

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Joint Modulations of Electromagnetic Waves and Digital Signals on A Single Metasurface Platform to Reach Article

Xiang Wan, Chaokun Xiao, He Huang, Qiang Xiao, Wei Xu, Yueheng Li, Joerg Eisenbeis, Jiawei Wang, Ziai Huang, Qiang Cheng, Shi Jin, Thomas Zwick, Tiejun Cui

Engineering 2022, Volume 8, Issue 1,   Pages 86-95 doi: 10.1016/j.eng.2021.07.016

Abstract:

In current wireless communication and electronic systems, digital signals and electromagnetic (EM) radiation are processed by different modules. Here, we propose a mechanism to fuse the modulation of digital signals and the manipulation of EM radiation on a single programmable metasurface. The programmable metasurface consists of massive subwavelength-scale digital coding elements. A set of digital states of all elements forms simultaneous digital information roles for modulation and the wave-control sequence code of the programmable metasurface. By designing digital coding sequences in the spatial and temporal domains, the digital information and far-field patterns of the programmable metasurface can be programmed simultaneously and instantly in desired ways. For the experimental demonstration of the mechanism, we present a programmable wireless communication system. The same system can realize transmissions of digital information in single-channel modes with beam-steerable capability and multichannel modes with multiple independent information. The measured results show the excellent performance of the programmable system. This work provides excellent prospects for applications in fifth- or sixth-generation wireless communications and modern intelligent platforms for unmanned aircrafts and vehicles.

Keywords： joint radar and communication     programmable metasurface     massive multiple-in and multiple-out    

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Title Author Date Type Operation

Study on Fluvial Process and Regulations of Typical Shoal of Middle Yangtze River

Lu Yongjun,Liu Jianmin

Journal Article

Inner strain determination of three-dimensional braided preforms with co-braided optical fiber sensors

LI Xianghua, LIU Xiaohui, YUAN Shenfang

Journal Article

Changes in hourly precipitation may explain the sharp reduction of discharge in the middle reach of the

Lin LUO, Zhongjing WANG

Journal Article

First CRISPR-Based Therapy Poised to Reach Patients

Jennifer Welsh

Journal Article

Optical Microscopy Advances Reach Sub-Nanometer Resolution

Chris Palmer

Journal Article

Novel quantum-inspired firefly algorithm for optimal power quality monitor placement

Ling Ai WONG,Hussain SHAREEF,Azah MOHAMED,Ahmad Asrul IBRAHIM

Journal Article

Application of Hydraulic Pressure Sensore System on Riverb ed ErosionDepth for Real-time Monitoring

Chen Zhijian,Liu Dawei,Zhang Weiwen

Journal Article

Impact of the Three Gorges Project on the Water Level and Navigation Channel in the Near-dam Reach Downstream

Lu Yongjun ,Chen Zhicong,Zhao lianbai ,Shao Xuejun,Yang Meiqing,Li Yunzhong

Journal Article

Joint Modulations of Electromagnetic Waves and Digital Signals on A Single Metasurface Platform to Reach

Xiang Wan, Chaokun Xiao, He Huang, Qiang Xiao, Wei Xu, Yueheng Li, Joerg Eisenbeis, Jiawei Wang, Ziai Huang, Qiang Cheng, Shi Jin, Thomas Zwick, Tiejun Cui

Journal Article