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Longhai Li, Chengshun Zhao, Chuang Gao, Siyuan Fan, Xing Wang, Haitao Chen and Wenyi Ji
A force-feeding device with a double-roller anisotropic was designed for the D200 single screw straw fiber extruder to keep the performance continuity of the system, which could improve the productivity of straw fiber. Four factors (the diameter of the a...
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Soo-Min Kim, Dae W. Kim and Moon K. Kwak
The membrane-type air spring can be used to suppress lateral vibration of a vibration isolation table. However, compared to voice coil actuators, pneumatic actuators are difficult to use for precise vibration control, because servo valves have nonlinear ...
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Zhao Yang, Pengfei Liu, Peishuai Chen, Shuchen Li and Fuquan Ji
The slurry?earth pressure balance dual-mode shield has an earth pressure balance (EPB) and slurry shield functions. Based on a shield tunnel project of Guangzhou Metro Line 12 in China, this study investigates the clogging prevention of a slurry?earth pr...
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Veronica Vigna and Massimo Figari
The harvesting of wind energy and its transformation into a thrust force for ship propulsion are gaining in popularity due to the expected benefit in fuel consumption and emission reductions. To exploit these benefits, a proper matching between the conve...
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Taro Nakatsukasa, Arata Ebihara, Moe Sandar Kyaw, Satoshi Omori, Hayate Unno, Shunsuke Kimura, Keiichiro Maki and Takashi Okiji
This study investigated the impact of a one-sided radial-landed cross-sectional design of a heat-treated nickel-titanium rotary instrument (JIZAI, MANI, Japan; JZ) on torque/force generation and canal-shaping ability, using an experimental non-landed ins...
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Ming-Kai Hsieh, Yun-Da Li, Yun-Ja Hsu, Tsung-Ting Tsai, Po-Liang Lai, De-Mei Lee and Ching-Lung Tai
Replacement with larger diameter screws is always used in pedicle screw loosening but carries a risk of pedicle wall violation. A pedicle screw with more preserved bone stock is the preferred primary fixation choice. The purpose of this study was to eval...
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Balraj Muthusamy, Ching-Kong Chao, Ching-Chi Hsu and Meng-Hua Lin
The incidence of humerus greater tuberosity (GT) fractures is about 20% in patients with proximal humerus fractures. This study aimed to investigate the biomechanical performances of the humerus GT fracture stabilized by a locking plate with rotator cuff...
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Bo Zhang, Zhi-quan Shang, Tao Wang and Zhuo Wang
The repair of offshore platform jackets is an important research direction in marine engineering, among which the grouting clamp reinforcement is the most widely used. In order to solve the hydrodynamic force of the grouting hoop under the joint action o...
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Agostino Igor Mirulla, Stefano Di Paolo, Francesco Di Simone, Tommaso Ingrassia, Vincenzo Nigrelli, Stefano Zaffagnini and Laura Bragonzoni
In the last two decades, osseointegrated prostheses have been shown to be a good alternative for lower limb amputees experiencing complications in using a traditional socket-type prosthesis; however, restraining biomechanical issues, such as peri-prosthe...
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Pavel Talalay, Xingchen Li, Da Gong, Xiaopeng Fan, Nan Zhang, Yang Yang, Yongwen Liu, Yunchen Liu, Ting Wang and Xiao Li
As a result of the severe natural environment with oxygen deficit in the Antarctic, using conventional manual work to screw and unscrew the drill pipe increases the labor intensity tremendously and causes an efficiency reduction. Therefore, it would be u...
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