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Linfeng Su, Jinbo Wang and Hongbo Chen
The mission of hypersonic vehicles faces the problem of highly nonlinear dynamics and complex environments, which presents challenges to the intelligent level and real-time performance of onboard guidance algorithms. In this paper, inverse reinforcement ...
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Haochen Li, Haibing Chen, Chengpeng Tan, Zaiming Jiang and Xinyi Xu
Optimal entry flight of hypersonic vehicles requires achieving specific mission objectives under complex nonlinear flight dynamics constraints. The challenge lies in rapid generation of optimal or near-optimal flight trajectories with significant changes...
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Mingjie Li, Chijun Zhou, Lei Shao, Humin Lei and Changxin Luo
The method proposed can be used for accurate trajectory generation of a re-entry glide vehicle in the flight range domain with distributed grid points. It also provides ideas for trajectory generation based on the guidance mechanism.
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Egidio D?Amato, Immacolata Notaro, Giulia Panico, Luciano Blasi, Massimiliano Mattei and Alessia Nocerino
In the last decade, the increasing use of NanoSats and CubeSats has made the re-entry capsule an emerging research field needing updates in configuration and technology. In particular, the door to advancements in terms of efficiency and re-usability has ...
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Eric R. Labelle, Gaetan Pelletier and Michel Soucy
Variations in species composition, diameter and height distributions, and quality make the management of hardwood-dominated stands difficult, particularly when considering mechanized forest operations. This study aimed to develop and field test a tool de...
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Hao Wu, Xuewen Lei, Xiang Chen, Jianhua Shen, Xinzhi Wang and Tiantian Ma
The reclamation coral sand (CS) layer is the survival environment for island reef vegetation in the South China Sea. The root system within the CS bed draws water necessary for vegetation growth, implying that the water-retention capacity of CS plays a p...
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Xueyu (Shirley) Gao, Vikash V. Gayah
Pág. 497 - 516
Recent studies have proposed using well-defined relationships between network productivity and accumulation?otherwise known as Network or Macroscopic Fundamental Diagrams (MFDs)?to model the dynamics of large-scale urban traffic networks. This provides a...
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Valdineide dos Santos Araujo,Djalmir Gomes dos Santos,Paulo Roberto Nóbrega Cavalcante,Edmery Tavares Barbosa
Pág. 123 - 139
The labor market demands have required from the accounting professionals to enhance their skills and competences so as to meet, effectively, the current requirements. This piece of research aimed at understanding the students´ perception of the Accountin...
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