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Ðinh Th? Khánh Hà DOI: 10.26459/jed.v118i4.3731
Nghiên c?u nang l?c c?nh tranh c?a di?m d?n du l?ch thu hút s? chú ý c?a nhi?u d?i tu?ng liên quan trong hon th?p niên qua. Ð?n nay dã có nhi?u nghiên c?u d? xu?t m?t s? cách ti?p c?n, khung phân tích và t? dó là phuong pháp dánh giá c? th? các y?u t? c?...
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Yupei Shu, Xu Chen and Xuan Di
This paper aims to use location-based social media data to infer the impact of the Russia?Ukraine war on human mobility. We examine the impact of the Russia?Ukraine war on changes in human mobility in terms of the spatial range of check-in locations usin...
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Xu Chen, Zihe Wang and Xuan Di
This paper aims to leverage Twitter data to understand travel mode choices during the pandemic. Tweets related to different travel modes in New York City (NYC) are fetched from Twitter in the two most recent years (January 2020?January 2022). Building on...
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Di Lan, Kezhen Chen and Zhen Xu
During the design process, architectural layout configuration is subject to complex constraints such as site conditions and design requirements, resulting in limited design efficiency. This research aims to provide architects with an effective design too...
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Jiayi Yang, Di Hu, Zihan Chen, Yicheng Xu, Zewei Zou and Ying Zhu
As an exquisite asset of Chinese traditional culture, traditional opera occupies a place of high esteem within the world?s cultural and artistic treasury. The impact of emerging cultures has threatened the future of traditional opera culture, necessitati...
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Na Xu, Keyi Di, Feifei Liu, Wencheng Zhao and Bo Zhang
Lift-jacking accidents are one of the five common accidents in the lift field, characterised as a high hazard. In addition, it is difficult to obtain absolute probabilities of risk factors for lift accidents which are ambiguous and uncertain. In order to...
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Kang Niu, Xu Bai, Xi Chen, Di Yang, Jiaxun Li and Jianqiao Yu
To improve the performance of intercepting a target with different maneuvering modes and changing the mode suddenly during the interception, a new adaptive control algorithm for the IGC (Integrated Guidance and Control) system is proposed, using the glob...
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Gang Wei, Pengfei Xiang, Haibo Jiang, Di Sun, Fengjun Xu and Huifang Guo
For the effect of two-sided sudden surcharge/unloading on existing shield tunnels, an indoor dimensional reduction model test was conducted at a scale of 1:15.5, measuring the ground settlement, lateral convergence of the shield tunnel, and additional su...
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Zhi Qu, Gaofei Zhang, Ziyang Meng, Kai Xu, Ruiqin Xu and Jiaojiao Di
Addressing the problems of insurmountable unknown frictional disturbance and balancing the trade-off between high maneuverability and stability during attitude maneuver are important in low-cost miniaturized single control moment gyro clusters (SGCMGs) f...
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Pengyuan Wang, Xiao Huang, Joseph Mango, Di Zhang, Dong Xu and Xiang Li
Studying population prediction under micro-spatiotemporal granularity is of great significance for modern and refined urban traffic management and emergency response to disasters. Existing population studies are mostly based on census and statistical yea...
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Di Zhu, Yadong Mei, Xinfa Xu, Junhong Chen and Yue Ben
As more and more water projects are built on rivers, the flood control operation becomes more complex. Studies on the optimal flood control operation are very important to safeguard human life and property. This study focused on optimizing the operation ...
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Zhigang Chu,Di Wu,Hanfeng Hu,Dan Xu,Aijun Chen
Pág. 1 - 13
Noise, especially continuous noise, is an important factor that affects the velocity dealiasing of Doppler weather radars. A challenge in the design of dealiasing algorithm is how to effectively suppress noise. Therefore, a novel anti-noise dealiasing al...
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Liangjin Xu, Xinzheng Lu, Qiaoshan Zou, Lieping Ye and Jin Di
A double-column self-centering pier fused with shear links is proposed as a novel structure, which can improve the seismic resilience of bridges. Corresponding simplified FE model and theoretical model are developed. The research outcome of this work can...
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Jianghua Ge, Guibin Yin, Yaping Wang, Di Xu and Fen Wei
To improve the accuracy of rolling-bearing fault diagnosis and solve the problem of incomplete information about the feature-evaluation method of the single-measurement model, this paper combines the advantages of various measurement models and proposes ...
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Huchang Liao, Di Wu, Yulong Huang, Peijia Ren, Zeshui Xu and Mohit Verma
In the process of evaluating the green levels of cold-chain logistics providers, experts may hesitate between several linguistic terms rather than give precise values over the alternatives. Due to the potential profit and risk of business decisions, deci...
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Zheng Wei, Baozhong Zhang, Yu Liu and Di Xu
As a well-built, distributed hydrological model, the Soil and Water Assessment Tool (SWAT) has rarely been evaluated at small spatial and short temporal scales. This study evaluated crop growth (specifically, the leaf area index and shoot dry matter) and...
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Mei Yang, Yong Peng, Ru-Sheng Ju, Xiao Xu, Quan-Jun Yin and Ke-Di Huang
In the military field, multi-agent simulation (MAS) plays an important role in studying wars statistically. For a military simulation system, which involves large-scale entities and generates a very large number of interactions during the runtime, the is...
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Yao-Jen Tu, Chen-Feng You, Zhonghao Zhang, Yanping Duan, Jing Fu, Di Xu
Pág. 1 - 12
Novel composite magnetic nanoparticles (CuFe2O4) were synthesized from industrial sludge by acid leaching, chemical exchange, and ferrite processes in the laboratory. For the first time, these products were applied to investigate the Sr adsorption kineti...
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Yao-Jen Tu, Chen-Feng You, Zhonghao Zhang, Yanping Duan, Jing Fu and Di Xu
Novel composite magnetic nanoparticles (CuFe2O4) were synthesized from industrial sludge by acid leaching, chemical exchange, and ferrite processes in the laboratory. For the first time, these products were applied to investigate the Sr adsorption kineti...
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Juan Sui, Jiandong Wang, Shihong Gong, Di Xu and Yanqun Zhang
For improving water scarcity and groundwater pollution from agriculture, two-year experiments (2011?2013) with three water levels (0.3, 0.5 and 0.8 evaporation (E) in 20-cm-diameter pans) and four nitrogen (N) levels (120, 140 and 190 kg·ha-1 in 2012 and...
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