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Marta Ramalho Kresse Bastos
Governance processes and image management strategies in large-scale urban development projects are exposed to a range of contextual and internal actor-network-related influences. These relations are complex and, due the long realization time of these pro...
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Shuzhen Li, Yuzhe Li, Junlin Zhu and Bin Liu
UAV formation keeping is an important research element due to its cooperative formation control. This study proposes a passive positioning model for UAVs based on the Monte Carlo strategy and provides a trajectory programming decision scheme based on the...
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Weilin Yang, Tianjing Shen, Tinglong Pan, Guanyang Hu and Dezhi Xu
In this paper, the consensus control of unmanned surface vehicles (USVs) is investigated by employing a distributed model predictive control approach. A hierarchical control structure is considered during the controller design, where the upper layer dete...
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Audrius Gargasas,Indra Mugiene
Pág. 56 - 65
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Meng Joo Er and Zhongkun Li
Unmanned surface vehicles (USVs) have been widely applied in the fields of marine hydrological exploration, marine resource exploration, area search, target detection, and military operations. In order to meet the demand of a complex ocean environment, U...
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Yini Zhong and Rui Zhong
One of the important applications of the space tethered system is formation flying. To satisfy the requirement for interferometry of ground targets by remote-sensing satellites, a new type of tethered solar sail spacecraft has been proposed in recent res...
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Tatiana Fedorovna Tarasova,Lyudmila Tarasovna Snitko,Elena Viktorovna Matuzenko,Raisa Petrovna Meshechkina,Olga Stanislavovna Voishscheva
Pág. 26 - 32
The article examines the main theoretical and methodical approaches to the organization?s competitive strategy development. It is noted that comprehensive improvement of the competitiveness level, first of all, on the basis of the creation and developmen...
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N. G. Cherkunova
Pág. 37 - 42
The article deals with the problems connected with the marketing strategy formation under the higher educational institutions functioning. There are considered the main preconditions to implement the full-scale marketing investigation into the educationa...
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Daniella Macedo Venâncio,Rosalia Barbosa Lavarda,Gabriela Gonçalves Silveira Fiates
Pág. 28 - 42
The literature on strategy formation is democratic, since various shapes are recognized and accepted (Mintzberg, Ahlstrand & Lampel, 2009). Qualitative studies help to understand what motivates either strategy formation mode. Thus, this study aimed to an...
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Scott B. Droege, Matthew R. Marvel
Pág. 43 - 60
We investigate the relationships between perceived strategic uncertainty and strategy formation mode using a sample of 286 small and medium sized enterprises in the emerging markets of the Philippines, Vietnam, and China. Our results highlight the import...
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H. M. Bychkova,L. O. Sorokoletova,O. O. Kovtun
Pág. 146 - 150
In present-day economic conditions the activities of each economic entity is in the centre of attention of a wide circle of participants of market relations (legal and physical and persons), interested in the result of its functioning. The basic tool for...
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Helong Shen, Yong Yin and Xiaobin Qian
In this paper, under parametric uncertainties and complex disturbances, a leader?follower formation control strategy based on accurate disturbance observer (ADO) and a novel fixed-time fast terminal sliding mode (FTFTSM) control for unmanned surface vehi...
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Jingchen Wang, Qihe Shan, Tieshan Li, Geyang Xiao and Qi Xu
This paper studied the collision avoidance issue in the formation-containment tracking control of multi-USVs (unmanned surface vehicles) with constrained velocity and driving force. Specifically, based on a dual-layer control framework, it designed a mul...
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Guang Zhan, Zheng Gong, Quanhui Lv, Zan Zhou, Zian Wang, Zhen Yang and Deyun Zhou
This paper reports on the formation and transformation of multiple fixed-wing unmanned aerial vehicles (UAVs) in three-dimensional space. A cooperative guidance law based on the classic missile-type parallel-approach method is designed for the multi-UAV ...
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Ricardo Antonio de Marco,Gleberson de Santana dos Santos,Simone Sehnem
Pág. 69 - 89
The objective of this work is to know the process of strategy formation of HEI in the State from Santa Catarina, under four theoretical approaches: process planned, negotiated, permanent construction and change, from the introduction and impact of LGB 9....
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Ornwiriya Namsawat,Yanin Rugwongwan
Pág. 27 - 34
According to the problems of excessive consumption of natural resources and the increasing trend of manufacturing across the globe at present, the need for transformation to sustainable consumption and sustainable production has been put on centre stage....
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Noleen Pisa, Riaan Rossouw, Wilma Viviers
Economic modelling techniques can assist policy makers to understand the effects of policy or external shocks and to make informed decisions about economic development programmes. Economic diversification is a priority of resource-dependent regions such ...
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Liangang Yin, Zheping Yan and Yunzhi Hou
The unmanned underwater vehicle (UUV) group composed of UUVs carrying different kinds of detection equipment is powerful for underwater target searching and detection. In this paper, a formation transformation method, used while the mission of the UUV gr...
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Yuyang Huang, Wei Li, Jun Ning and Zhihui Li
This paper investigates the cooperative formation trajectory tracking problem for heterogeneous unmanned aerial vehicle (UAV) and multiple unmanned surface vessel (USV) systems with collision avoidance performance. Firstly, a formation control protocol b...
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