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Won Sil Choi and Sang Hyeon Lee
This study proposes a method to analyze market structures using changes in the number of farms and amount of farm incomes, taking Korea as a case study. We discern the market structures in agriculture by scrutinizing the impact of variations in agricultu...
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Vivian W. H. Wong and Kincho H. Law
Crowd congestion is one of the main causes of modern public safety issues such as stampedes. Conventional crowd congestion monitoring using closed-circuit television (CCTV) video surveillance relies on manual observation, which is tedious and often error...
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Jun Wei, Yong-Bai Sha, Xin-Yu Hu, Jin-Yan Yao and Yan-Li Chen
A trans-medium aircraft is a new concept aircraft that can both dive in the water and fly in the air. In this paper, a new type of water?air multi-medium span vehicle is designed based on the water entry and exit structure model of a multi-rotor UAV. Bas...
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Lei Yang, Jue Huang, Qi Gao, Yi Zhou, Minghua Hu and Hua Xie
Free Route Airspace (FRA) permits users to freely plan routes between defined entry and exit waypoints with the possibility of routing via intermediate waypoints, which is beneficial to improve flight efficiency. Dynamic management of sectors is essentia...
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Siru Chen, Yao Shi, Guang Pan and Shan Gao
Aiming at the problem of unsteady cavitation during a projectile?s vertical water-exit process, scaled model experiments were carried out based on the self-designed underwater launch platform and high-speed cameras, which focus on changes in cavitation s...
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Juan Soria, Lucía Vera-Herrera, Sara Calvo, Susana Romo, Eduardo Vicente, María Sahuquillo and Xavier Sòria-Perpinyà
The Albufera of Valencia is a coastal lagoon located in the western area of the Mediterranean Sea, in the Iberian Peninsula. It has an area of 23.1 km2 and an average depth of only 1 m, with a maximum depth of 1.6 m. This lagoon is the remnants of an ori...
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Silvia Maláková, Michal Pu?kár, Peter Frankovský, Samuel Sivák, Maro? Palko and Miroslav Palko
Emission is one of the key problems in the automotive industry, which engineers try to eliminate by lowering emissions to the minimum. Transmission emission plays an important part here. The basic characteristics of gears include their shape, load capaci...
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Dmitry Namiot,Mariia Nekraplonna,Oleg Pokusaev,Alexander Chekmarev
Pág. 25 - 30
This article deals with approaches to assessing the use of metro stations based on correspondence matrixes describing passenger movements. Telecom operators currently maintain mobile communication in the metro. This results in operators being able to tra...
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Arno Nuijten, Nick Benschop, Antoinette Rijsenbilt and Kristinka Wilmink
Decisions by small and medium enterprise (SME) entrepreneurs are plagued by a variety of cognitive biases. Extant literature has mainly focused on a limited number of important biases (e.g., overconfidence) in a handful of important entrepreneurial decis...
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Sinem Celik Girgin, Thanasis Karlis and Hong-Oanh Nguyen
The maritime industry is one of those rare industries that are both highly international integrated to international trade and also highly capital intensive dependent on substantial investment amount. In the literature, ship investments have not been wid...
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