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Qiang Cheng, Yong Cao, Zhifeng Liu, Lingli Cui, Tao Zhang and Lei Xu
The computer numerically controlled (CNC) system is the key functional component of CNC machine tool control systems, and the servo drive system is an important part of CNC systems. The complex working environment will lead to frequent failure of servo d...
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Younghan Edwin Jung, M. Myung Jeong, Hwandon Jun and Trevor Smith
Combined sewer overflow (CSO) is a significant environmental concern and public health risk (e.g., water contamination, eutrophication, and beach closure). The Environmental Protection Agency (EPA) has introduced the National Pollutant Discharge Eliminat...
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Yongjiao Zhang, Xiaowu Man and Yongnian Zhang
Spatial planning is a public policy arrangement for land use allocation and spatial structure regulation. As a method used by the public sector to influence the spatial distribution of future activities, spatial planning has become an important method an...
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Seok-Ho Han, Husna Mutahira and Hoon-Seok Jang
Ensuring food security has become of paramount importance due to the rising global population. In particular, the agriculture sector in South Korea faces several challenges such as an aging farming population and a decline in the labor force. These issue...
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Chongxun Mo, Shutan Zhao, Yuli Ruan, Siyi Liu, Xingbi Lei, Shufeng Lai, Guikai Sun and Zhenxiang Xing
In order to solve the problem that the existing optimal operation model of reservoirs cannot coordinate the contradiction between long-term and short-term benefits, the paper nested the long-term optimal operation and mid-long-term optimal operations of ...
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James E. Landmeyer, W. Scott McBride and William B. Tate
The Okaloosa darter (Etheostoma okaloosae) is a diminutive, perch-like, benthic fish that inhabits only six small, clear, and shallow creek systems that flow almost entirely within Eglin Air Force Base in the panhandle of northwest Florida. Listed as End...
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Jose Alejandro Cano, Rodrigo Andrés Gómez and Pablo Cortés
This article aims to improve the secondary distribution process in a mass consumer company implementing technologies, such as transport management system (TMS) to achieve the objectives set by the company. A DMAIC based methodology is proposed to define ...
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Susana Machado, Lia Mergulhão, Bruno Claro Pereira, Pedro Pereira, Jorge Carvalho, José António Anacleto, Carlos Neto de Carvalho, João Belo, Ricardo Paredes and Andrea Baucon
The Cabeço da Ladeira paleontological site in central Portugal became known as the ?Jurassic Beach?. Formerly an active quarry, the site was protected in order to preserve the large exposures of a Middle Jurassic (early? Bajocian) carbonate tidal flat wi...
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Francesco Guerrera, Manuel Martín-Martín, Mario Tramontana, Bertin Nimon and Kossi Essotina Kpémoua
The coastal strip between the Volta River delta and the westernmost portion of Benin (West Africa Margin of Atlantic Basin) is highly populated (e.g., Lomé) due to migrations from inland areas. The coastal zone has proved to be very vulnerable because of...
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Vasily Kupriyanovsky,Alexander Klimov,Igor Sokolov,Oleg Pokusaev
Pág. 70 - 86
The greatest hopes today in the development of an economy based on data in the EU are connected with the coming transition of their countries to a new generation of communication - 5G. It is estimated that 5G will not only expand the user capabilities of...
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