|
|
|
|
|
Yichi Chen, Wangqiang Niu, Yanhua Yang and Yassine Amirat
The eddy current loss caused by the conductivity of seawater results in a relatively low transfer efficiency of underwater wireless power transfer (WPT). And the transfer distance of the current WPT system is relatively short. Considering that most of th...
ver más
|
|
|
|
|
|
|
|
|
|
|
Runfeng Zhang, Wendong Niu, Xu Wan, Yining Wu, Dongyang Xue and Shaoqiong Yang
Combination prediction models have gained great development in the area of information science, and are widely applied in engineering fields. The underwater glider (UG) is a new type of unmanned vehicle used in ocean observation for the advantages of lon...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yang Niu, Jiyuan Zhang, Jiangtao Qi, Hewei Meng, Huijie Peng and Jiahao Li
Aiming at the problems of low uniformity and utilization rate in the traditional deep application method of orchard manure, a soil?fertilizer collision mixing and mulching device was designed. The ditching mechanism, the structure of the soil divider, an...
ver más
|
|
|
|
|
|
|
|
|
|
|
Tao Wang, Wei Ren, Feng Yang, Lili Niu, Zhou Li and Mingjun Zhang
|
|
|
|
|
|
|
|
|
|
|
Xiao Xu, Xuehan Zhang, Zhongxu Bao, Xiaojie Yu, Yuqing Yin, Xu Yang and Qiang Niu
Hand gesture recognition is an essential Human?Computer Interaction (HCI) mechanism for users to control smart devices. While traditional device-based methods support acceptable recognition performance, the recent advance in wireless sensing could enable...
ver más
|
|
|
|
|
|
|
|
|
|
|
Zhengqi Tai, Qian Chen, Xiaofei Niu, Zhenhua Lin and Hesen Yang
In order to explore plasma-assisted turbulent mixing in aerospace engines, the dielectric barrier discharge plasma actuation for the turbulent mixing of fuel droplets and oxidant air in a ramjet combustor was studied using computational fluid dynamics. A...
ver más
|
|
|
|
|
|
|
|
|
|
|
Chen Xu, Yang Wang, Zhiqi Niu, Sheng Luo and Fenghuai Du
In this paper, by accounting for the angle constraint (AC) and autopilot lag compensation (ALC), a novel fixed-time convergent guidance law is developed based on a fixed-time state observer and bi-limit homogeneous technique. The newly proposed guidance ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Shuzhen Niu, Pengfei Yang, Kuanliang Wang and Honghui Teng
|
|
|
|
|
|
|
|
|
|
|
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...
ver más
|
|
|
|
|
|
|
|
|
|
|
Shirong Cai, Kunlong Niu, Xiaolin Mu, Xiankun Yang and Francesco Pirotti
Precipitation is a key component of the hydrological cycle and one of the important indicators of climate change. Due to climate change, extreme precipitation events have globally and regionally increased in frequency and intensity, leading to a higher p...
ver más
|
|
|
|
|
|
|
|
|
|
|
Guang Yang, Jin Sun, Jianwei Zhang, Jingtai Niu, Bowen Luan, Zhendong Huang and Ahui Zhao
It is significant to adopt scientific temperature control criteria for high concrete dams in the construction period according to practical experience and theoretical calculation. This work synthetically uses information entropy and a cloud model and dev...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yuanzhe Yang, Zhiyi Niu, Yuying Qiu, Biao Song, Xinchang Zhang and Yuan Tian
The widespread application of multimedia technologies such as video surveillance, online meetings, and drones facilitates the acquisition of a large amount of data that may contain facial features, posing significant concerns with regard to privacy. Prot...
ver más
|
|
|
|
|
|
|
|
|
|
|
Wen-Shen Ran, Li Niu, Yang Wang, Nan Lin, Guo-Wei Feng and Hui-Qing Lan
In recent years, polyethylene (PE) pipes have been widely utilized for urban natural gas transmission. However, as the use of high-density polyethylene (HDPE) pipes increases, their service life and long-term performance assessment have become one of the...
ver más
|
|
|
|
|
|
|
|
|
|
|
Shuchen Niu, Xiang Luo, Tiantian Yang, Guodong Lin and Chongming Li
Improving urban land green use efficiency (ULGUE) is an effective way to increase social, economic, and ecological benefits and achieve regional sustainable development goals. This study takes three batches of low-carbon pilot cities construction as a qu...
ver más
|
|
|
|
|
|
|
|
|
|
|
Liang Leng, Fengyan Wang, Mingchang Wang, Guodong Yang, Xuefeng Niu and Xuqing Zhang
Current models cannot distinguish detailed topological relations between regions with holes. In order to solve this problem, a new detailed representation model for topological relations is proposed in this study. In this model, the key is to describe to...
ver más
|
|
|
|
|
|
|
|
|
|
|
Kunlong Niu, Junliang Qiu, Shirong Cai, Wenxin Zhang, Xiaolin Mu, Edward Park and Xiankun Yang
In recent decades, global climate change has made natural hazards increasingly prevalent. Droughts, as a common natural hazard, have been a hot study topic for years. Most studies conducted drought monitoring in arid and semi-arid regions. In humid and s...
ver más
|
|
|
|
|
|
|
|
|
|
|
Cuimei Lv, Zhaoying Niu, Minhua Ling, Zening Wu, Yang Li and Denghua Yan
Due to the insufficient number and uneven distribution of urban rainfall stations, research on urban flooding disasters is limited. With the development of big data research, many scholars have applied big data to natural disaster research. In this paper...
ver más
|
|
|
|
|
|
|
|
|
|
|
Zezhong Feng, Lingjuan Wu, Zhenjie Sun, Jiali Yang, Guiyan Liu, Jianfeng Niu and Guangce Wang
Neopyropia yezoensis is an economically important marine crop that can survive dehydrating conditions when nets are lifted from seawater. During this process, production of oxygen radicals and the resulting up-regulation of antioxidant enzymes mediated b...
ver más
|
|
|
|
|
|
|
|
|
|
|
Peng Wang, Yanhui Wang, Shaoqiong Yang, Wendong Niu, Xuehao Wang and Penghao Li
Engineering ceramics have extremely high values for both specific modulus and specific compressive strength, making them one of the most promising materials for enhancing the carrying capability of full ocean depth (FOD) submersibles. However, due to the...
ver más
|
|
|
|
|
|
|
|
|
|
|
Xiaotian Niu, Jie Li, Heng Zhang and Zhao Yang
The aileron is one of the most important tools for adjusting the roll attitude of the aircraft, but the surface flow state of the aileron is likely to be affected by high-lift devices. In this paper, by using computational fluid dynamics (CFD) simulation...
ver más
|
|
|
|
|
|