287   Artículos

 
en línea
Katarina Njegic, Ines Djokic, Vesna Milanovic    
Research Question: This paper investigates whether the Narver and Slater?s market orientation scale (MKTOR scale) is reliable, valid and applicable in the Serbian exporters? context. Motivation: Previous studies that examined the applicability of the MKT... ver más
Revista: Management    Formato: Electrónico

 
en línea
Wanzhi Zhang, Yunzhen Qu, Xiubo Yin, Hongjuan Liu, Guizhi Mu and Dengshan Li    
Sweet potato skin is prone to friction damage during mechanical harvesting. To reveal the friction damage mechanism of sweet potato skin, the impact friction process between a sweet potato and a rod was theoretically analyzed. The main factors affecting ... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Guoqing Dong, Weirong Li, Zhenzhen Dong, Cai Wang, Shihao Qian, Tianyang Zhang, Xueling Ma, Lu Zou, Keze Lin and Zhaoxia Liu    
The developed prototype provides a more efficient and accurate solution for classifying dynagraph cards, meeting the requirements of oil field operations and enhancing economic benefits and work efficiency.
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Shaobo Ye, Xinchi Zhang, Qi Wang, Xin Li, Fenshan Hu, Haiyan Song and Decong Zheng    
Mechanical weeding is an important technical means for organic and regenerative agricultural systems. Current weed control equipment has a variety of problems, such as difficulty adapting to high-stalk crops and poor operational quality. A high-clearance... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Chunjie Zheng, Haitao Wang, Lanxiang Hu and Yuanli Cai    
To study the hose-and-drogue system?s motion under bow waves, this paper established a dynamic model of the hose-and-drogue system based on the multibody dynamics theory and the rigid ball-and-rod model. The wake of a tanker aircraft was taken into accou... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Jinkang Jiao, Lian Hu, Gaolong Chen, Chaowen Chen and Ying Zang    
Weeds in paddy fields can seriously reduce rice yield. An intra-row weeding device with double-layer elastic rods was designed, considering the differences in mechanical properties between rice and weeds, which can press weeds into the soil and avoid dam... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Dunqing Li, Feng Liao, Lixin Wang, Jianfu Lin and Junfang Wang    
As urbanization accelerates, deep excavation projects have become increasingly vital in the construction of high-rise buildings and underground facilities. However, the potential risks to the surrounding environment and the inherent complexities involved... ver más
Revista: Buildings    Formato: Electrónico

 
en línea
Ryszard Dindorf    
This article presents the conceptual design, operation principle, dynamic modeling, and simulation results of a discrete incremental hydraulic positioning system (DIHPS) intended for use in high-precision, heavy-load industrial automation solutions. An o... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Lin Guo, Anand Balu Nellippallil, Warren F. Smith, Janet K. Allen and Farrokh Mistree    
When dealing with engineering design problems, designers often encounter nonlinear and nonconvex features, multiple objectives, coupled decision making, and various levels of fidelity of sub-systems. To realize the design with limited computational resou... ver más
Revista: Algorithms    Formato: Electrónico

 
en línea
Yuhang Ma, Jiecheng Du, Tihao Yang, Yayun Shi, Libo Wang and Wei Wang    
Robust optimization design (ROD) is playing an increasingly significant role in aerodynamic shape optimization and aircraft design. However, an efficient ROD framework that couples uncertainty quantification (UQ) and a powerful optimization algorithm for... ver más
Revista: Aerospace    Formato: Electrónico

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