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Yan Xu, Yilong Yang, He Huang, Gang Chen, Guangxing Li and Huajian Chen
To improve the cushioning performance of soft-landing systems, a novel origami-inspired combined cushion airbag is proposed. The geometry size, initial pressure, and exhaust vent area of the cushion airbags are designed preliminarily using a theoretical ...
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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...
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Wei Fang, Lingang Zhu and Youshan Wang
The drop tests of a twin tandem landing gear with different filling parameters are carried out in two different landing attitudes (level and tail-down). The overload coefficient and power absorption efficiency are obtained. Curves of dynamic oscillation ...
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Hu Qixiang, Yang Yang, Shi Weidong, Cao Weidong and Shi Yansheng
Cavitation is regarded as a considerable factor causing performance deterioration of pumps under off-design conditions, especially at overload conditions. To investigate the unsteady cavitation evolution around the tongue of a pump volute, and its influe...
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Eunyoung Heo and Namhyun Yoo
In numerical control (NC)-based machining, NC data-based tool paths affect both quality and productivity. NC data are generated according to cutting conditions. However, NC data causing excessive cutting load can accelerate tool wear and even result in t...
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Anchal Pathak
The main focus of the study is to ascertain the stress amongst the faculties of higher education in private colleges at Varanasi. It has been found that high level of occupational stress can cause irritation, anxiety, ineffectiveness, depression and lowe...
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Long Ho, Cassia Pompeu, Wout Van Echelpoel, Olivier Thas and Peter Goethals
In a way to counter criticism on low cost-effective conventional activated sludge (AS) technology, waste stabilization ponds (WSPs) offer a valid alternative for wastewater treatment due to their simple and inexpensive operation. To evaluate this alterna...
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Giovanni De Carne, Zhixiang Zou, Giampaolo Buticchi, Marco Liserre and Costas Vournas
Renewable energy resources and new loads?such as electric vehicles?challenge grid management. Among several scenarios, the smart transformer represents a solution for simultaneously managing low- and medium-voltage grids, providing ancillary services to ...
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Chakchai So-In, Raj Jain and Abdel-Karim Al Tamimi
Deficit Round Robin (DRR) is a fair packet-based scheduling discipline commonly used in wired networks where link capacities do not change with time. However, in wireless networks, especially wireless broadband networks, i.e., IEEE 802.16e Mobile WiMAX, ...
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