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Eleonora Ortu, Sara Di Nicolantonio, Alessandra Mummolo, Ruggero Cattaneo, Davide Pietropaoli and Annalisa Monaco
Introduction: The traditional diagnosis of functional lateral deviation is based on a clinical evaluation and dental casts, supported by an instrumental analysis through X-rays; however, these diagnostic techniques do not provide any information about th...
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He Liu, Conghao Liu, Liang Hao and Dongmin Zhang
To enhance the control accuracy of lane-keeping assistance systems for trucks encountering crosswind-induced lateral deviations to improve the lateral stability of the vehicle, this study proposes a control strategy based on a linear quadratic regulator ...
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Baocheng Zhou, Xin Su, Hongjun Yu, Wentian Guo and Qing Zhang
With the development of agricultural mechanization and information technology, automatic navigation tractors are becoming a more common piece of farm equipment. The accuracy of automatic navigation tractor path tracking has become critical for maximizing...
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Shaojiong Huang, Kaoxin Pan, Sibo Wang, Ying Zhu, Qing Zhang, Xin Su and Hongjun Yu
With the development in agricultural mechanization and information technology, orchard agricultural machinery is also constantly pursuing the goal of intelligence and efficiency. Fruit picking is the most labor-intensive part of the orchard harvesting pr...
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Lijun Xu, Qinhan Chen, Linlin Wang and Lijian Yao
This paper proposes a path-tracking method for agricultural vehicles based on the 4WIS-4WID structure and fuzzy control to improve the operation performance of agricultural machinery in the greenhouse. The influential model of two critical parameters, a ...
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Jinyang Li, Zhijian Shang, Runfeng Li and Bingbo Cui
To decrease the impact of uncertainty disturbance such as sideslip from the field environment on the path tracking control accuracy of an unmanned rice transplanter, a path tracking method for an autonomous rice transplanter based on an adaptive sliding ...
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Xigui Wang, Jie Tang, Yongmei Wang and Chen Li
An improved control method of desired position/posture coordinated adjustment by real-time posture data and sliding position mode control algorithm is proposed. A mathematical model of the non-longitudinal adjustment hydraulic system is presented, the co...
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Min-Su Jo, Hyeong-Gook Kim, Dong-Hwan Kim, Jin-Hyeong Choi and Kil-Hee Kim
There has recently been growing interest in making a sustainable and durable fiber reinforced cementitious matrix (FRCM) to improve the seismic performance of RC column members. However, most studies evaluating the lateral confinement effect on FRCM jack...
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Lijuan Gu, Xiangge He, Min Zhang and Hailong Lu
As one of the most important physical parameters of seawater, salinity is essential to study climatological change, to trace seawater masses and to model ocean dynamics. The traditional way to conduct salinity measurement in hydrographical observation is...
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Yuqin Dong, Nailong Wu, Jie Qi, Xinyuan Chen and Chenhua Hua
In view of the vulnerability of ocean unmanned sailboats to the large lateral velocities due to wind and waves during navigation, this paper proposes a Gaussian Process Model Predictive Control (GPMPC) method based on data-driven learning technique to im...
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Marco Manzone and Angela Calvo
The frame structure of the trailer may influence both the traction and the tractor-trailer stability, especially along sloped paths. The aim of this research was to analyze a trailer overturning and the strains on the connected tractors (wheeled, or craw...
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Marcos Marcondes Godoy, Filipa Carvalho and Antônio Renato Moro
Hallux Valgus is an orthopedic deformity of the forefoot region characterized by a lateral deviation of the first toe by more than 15 degrees with a medial deviation of the first metatarsal, often associated with a rotational deformity of the hallux phal...
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Aijun Geng, Xiaolong Hu, Jiazhen Liu, Zhiyong Mei, Zhilong Zhang and Wenyong Yu
Corn harvester row alignment is a critical factor to improve harvesting quality and reduce cob drop loss. In this paper, a corn harvester automatic row alignment system is designed with a self-propelled corn combine harvester, incorporating a front-end t...
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Inigo Sanz-Pena, Shanika Arachchi, Dhammika Halwala-Vithanage, Sanjaya Mallikarachchi, Jeewantha Kirumbara-Liyanage, Alison McGregor, Pujitha Silva and Nicolas Newell
The plaster-casting method to create a scoliosis brace consists of mould generation and rectification to obtain the desired orthosis geometry. Alternative methods entail the use of 3D scanning and CAD/CAM. However, both manual and digital design entirely...
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Zhao Deng, Fuqiang Bing, Zhiming Guo and Liaoni Wu
Due to the complexity of landing environments, precision guidance and high-precision control technology have become key to the rope-hook recovery of shipborne unmanned aerial vehicles (UAVs). The recovery process was divided into three stages and a reaso...
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Luís M. B. C. Campos and Joaquim M. G. Marques
The coupling of the longitudinal and lateral stability modes of an aeroplane is considered in two cases: (i) weak coupling, when the changes in the frequency and damping of the phugoid, short period, dutch roll, and helical modes are small, i.e., the squ...
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Natalia Alekseeva, Ivan Tanev and Katsunori Shimohara
Among the most important characteristics of autonomous vehicles are the safety and robustness in various traffic situations and road conditions. In this paper, we focus on the development and analysis of the extended version of the canonical proportional...
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Jeong Joon Han and Soon Jung Hwang
Computer-aided design/computer-aided manufacturing (CAD/CAM)-based maxillary templates can transfer a surgical plan accurately only when the template is positioned correctly. Our study aimed to evaluate the positioning accuracy of the CAD/CAM-based templ...
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Bijay K. Pokhrel
Land use changes are a key factor for altering hydrological response, and understanding its impacts can help to develop a sustainable and pragmatic strategy in order to preserve a watershed. The objective of this research is to estimate the impact of lan...
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Siqi Wang, Jinsheng Du and Han Su
Damage in grouted joints is an unavoidable early disease in adjacent box beam bridges and hollow-core slab bridges. Joint damage will lead to degradation of the transverse load transmission capacity of the bridge, causing beams of the bridge superstructu...
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