|
|
|
|
|
Chao Yan, Fuxin Shan, Chang Wang, Xiaochen Lyu, Yuanyi Wu, Shuangshuang Yan and Chunmei Ma
Increasing planting density is one of the most effective ways to increase soybean yield, but supra-optimum density leads to an increase in the risk of lodged soybean. In this study, two varieties were selected. Heinong84 (lodging-susceptible variety, HN8...
ver más
|
|
|
|
|
|
|
|
|
|
|
Weiwei Yuan, Wanxia Yang, Liang He, Tingwei Zhang, Yan Hao, Jing Lu and Wenbo Yan
The extraction of entities and relationships is a crucial task in the field of natural language processing (NLP). However, existing models for this task often rely heavily on a substantial amount of labeled data, which not only consumes time and labor bu...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yan Chen, Yuhan Yan and Tingju Zhu
Water market development in the Yellow River Basin (YRB) unfolds new opportunities for alleviating water scarcity and improving water productivity. However, the further development of an effective water market in the basin faces challenges such as unclea...
ver más
|
|
|
|
|
|
|
|
|
|
|
Mei-Yan Zhuo, Jinn-Chyi Chen, Ren-Ling Zhang, Yan-Kun Zhan and Wen-Sun Huang
In this study, a seepage prediction model was established for roller-compacted concrete dams using support vector regression (SVR) with hybrid parameter optimization (HPO). The model includes data processing via HPO and machine learning through SVR. HPO ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jinming Yan, Qiuyu Wan, Jingyi Feng, Jianjun Wang, Yiwen Hu and Xuexin Yan
Although many studies have investigated the non-linear relationship between the built environment and rail patronage, it remains unclear whether this influence is equally applicable to primary and secondary school students due to their physiological char...
ver más
|
|
|
|
|
|
|
|
|
|
|
Bin Yan, Qi Cao, Shengli Yan, Zhenwei Gao, Dehui Liu and Yuyuan Li
As a major agricultural province, understanding the spatial distribution characteristics of non-point source pollution in Liaoning Province plays a crucial role in preventing and controlling non-point source pollution. This paper uses the pollution disch...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yan Jin, Yong Ge, Haoyu Fan, Zeshuo Li, Yaojie Liu and Yan Jia
Accurate spatial distribution of gridded gross domestic product (GDP) data is crucial for revealing regional disparities within administrative units, thus facilitating a deeper understanding of regional economic dynamics, industrial distribution, and urb...
ver más
|
|
|
|
|
|
|
|
|
|
|
Xiwei Zhou, Jingwen Yan, Mei Yan, Kaihao Mao, Ruizhe Yang and Weiyu Liu
The improved Dijkstra algorithm proposed herein can be effectively applied to rail-mounted robots to distribute goods in large workshops, especially in ultra-clean semiconductor chip production workshops. The algorithm can plan the shortest route for the...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yan Wang, Yifeng Feng, Min Yan, Xiaoqiu Pu, Dengyang Lu, Hengzhou Yuan and Cuiyun Wu
|
|
|
|
|
|
|
|
|
|
|
Langyu Wang, Yan Zhang, Yahong Lin, Shuai Yan, Yuanyuan Xu and Bo Sun
Aiming at the problem of insufficient feature extraction, low precision, and recall in sea surface ship detection, a YOLOv5 algorithm based on lightweight convolution and attention mechanism is proposed. We combine the receptive field enhancement module ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yan Li, Wen Yan, Sai An, Wanlin Gao, Jingdun Jia, Sha Tao and Wei Wang
Accurate and continuous monitoring of crop growth is vital for the development of precision agriculture. Unmanned aerial vehicle (UAV) and satellite platforms have considerable complementarity in high spatial resolution (centimeter-scale) and fixed revis...
ver más
|
|
|
|
|
|
|
|
|
|
|
Tao Jiang, Yan Yan and Shuang-He Yu
This paper is concerned with the trajectory tracking control of unmanned surface vehicles (USVs) subject to input quantization, actuator faults and dead zones. In scenarios with dense marine facilities, there are constraints on the tracking performance a...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jianye Yang, Jun Yan, Yan Zhao, Jinlong Chen and Heng Jin
This paper focuses on the hydrodynamic interaction between the large floating body and a small transfer platform in a jettyless floating transfer system. A high-order boundary-element method combined with a direct time-domain-solution method to calculate...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jian Wu, Yan Chen, Tiantian Gai, Yujia Liu, Yan Li and Mingshuo Cao
The Suez Canal blockage (SCB) event, one of the world?s major transportation arteries, has attracted significant public attention. This article proposes a new leader?follower public-opinion evolution model on the SCB under online social media, which cons...
ver más
|
|
|
|
|
|
|
|
|
|
|
Xiaojiang Guo, Yu Zhang, Jiatao Yan, Yiming Zhou, Shu Yan, Wei Shi and Xin Li
Wind energy in the deep-sea area is more abundant and the capacity of wind turbines can be made larger. Therefore, the research on deep-sea floating offshore wind turbines will be the primary strategy for wind energy exploitation in the future. The spar-...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jun Wei, Yong-Bai Sha, Xin-Yu Hu, Jin-Yan Yao and Yan-Li Chen
A trans-medium aircraft is a new concept aircraft that can both dive in the water and fly in the air. In this paper, a new type of water?air multi-medium span vehicle is designed based on the water entry and exit structure model of a multi-rotor UAV. Bas...
ver más
|
|
|
|
|
|
|
|
|
|
|
Qingqing Huang, Di Wu, Hao Huang, Yan Zhang and Yan Han
Compared with traditional machine learning algorithms, the convolutional neural network (CNN) has an excellent automatic feature learning ability and can complete the nonlinear representation from original data input to output by itself. However, the CNN...
ver más
|
|
|
|
|
|
|
|
|
|
|
Li-Xin Ma, Rong-Tao He, Shu-Yan Yan and Wen-Jia Yang
Hormone receptor 3 (HR3), an early-late gene of the 20-hydroxyecdysone (20E) signaling pathway, plays a critical role in insect metamorphosis and development. In this study, we identified and characterized an HR3 gene (LsHR3) from the cigarette beetle, L...
ver más
|
|
|
|
|
|
|
|
|
|
|
Quancheng Li, Tian Yan, Mengjing Gao, Yonghua Fan and Jie Yan
Given the limitations of escape maneuvers and decoy deployment of combat aircraft under missile attacks; active defense dramatically improves the survival chances by launching active defense missiles to intercept incoming missiles. Different from previou...
ver más
|
|
|
|
|
|
|
|
|
|
|
Shuangxi Liu, Binbin Yan, Xu Zhang, Wei Liu and Jie Yan
This paper addresses the problem of a low-speed missile intercepting a hypersonic vehicle in the longitudinal plane. Firstly, based on the concept of the zero of the angular rate of the line-of-sight (LOS) angle, the guidance system is established by def...
ver más
|
|
|
|
|
|