92   Artículos

 
en línea
Zhiyuan Hu, Peng Yu, Guohua Xu, Yongjie Shi, Feng Gu and Aijun Zou    
Tiltrotors permit aircrafts to operate vertically with lift, yet convert to ordinary forward flight with thrust. The challenge is to design a tiltrotor blade yielding maximum lift and thrust that converts smoothly without losing integrity or efficiency. ... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Xiying Cao, Tao Zhou, Yue Sun, Yuhan Zhang, Huan Xu, Wei Liu, Yu Zou, Qingquan Chen, Hui Ma, Dongfang Gu and Jinlong Ni    
The mechanical strength of rice culm, an essential factor for lodging resistance and yield maintenance, is influenced by the composition and structure of the cell wall. In this study, we characterized a rice brittle culm mutant 22 (bc22), derived from LR... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Hongfen Bai, Bo Yu and Wei Gu    
With the increasing use of electric propulsion ships, the emergence of the shaftless rim-driven thruster (RDT) as a revolutionary integrated motor thruster is gradually becoming an important development direction for green ships. The shaftless structure ... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Yunlong Cao, Yao Yu, Zhong Tang, Yunfei Zhao, Xinyang Gu, Sifan Liu and Shuren Chen    
During the harvesting of cut-stem vegetables, the structural parameters of cutters have an important influence on the harvesting effect. Structural parameters of stalks directly affect the cutting effect of the cutter. The thickness of the stalk xylem ha... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Yumeng Gu, Chunjie Qi, Yu He, Fuxing Liu and Beige Luo    
In this study, the transcendental logarithmic cost function model was used to measure the rate of technological progress in seven major mandarin-producing regions and seven major tangerine-producing regions in China from 2006 to 2021. The modified gravit... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Chun-Gu Lee, Seung-Hwa Yu and Joong-Yong Rhee    
The use of unmanned aerial spray systems (UASS) has increased owing to their many advantages. However, studies related to a standardized method to evaluate the spray performance of UASS are lacking. Therefore, in the present study, a quantitative analyti... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Zuoqin Zhao, Yufei Nai, Zhiguo Yu, Xin Xu, Xiaoyang Cao and Xiaofeng Gu    
Compressed Sensing (CS) has been applied to electrocardiogram monitoring in wireless sensor networks, but existing sampling and compression circuits consume too much hardware. This paper proposes a low-power and small-area sampling and compression circui... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Seung-Hwa Yu, Yeongho Kang and Chun-Gu Lee    
Pest control is essential for increasing agricultural production. Agricultural drones with spraying systems for pest control have generated great interest among farmers. However, spraying systems installed on unmanned aerial vehicles, like any other spra... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Zhiyi Leng, Shengfang Zhang, Wenzhe Wang, Hongtao Gu, Jian Yin, Ziguang Wang and Yu Liu    
Hydrogen permeation reduces a material?s properties and increases the risk of brittle fracture, which causes a potential safety hazard. A workpiece?s hydrogen permeation resistance could be improved by improving its surface integrity through surface proc... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Yujie Zhang, Lei Zhang, Duo Sun, Kai Jin and Yu Gu    
Wind power generation is a renewable energy source, and its power output is influenced by multiple factors such as wind speed, direction, meteorological conditions, and the characteristics of wind turbines. Therefore, accurately predicting wind power is ... ver más
Revista: Applied Sciences    Formato: Electrónico

« Anterior     Página: 1 de 6     Siguiente »