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Haiyu Liu, Fangping Tang, Shikai Yan and Daliang Li
The S-shaped hydrofoil is often used in the design of reversible machinery due to its centrally symmetrical camber line. The objective of this paper is to study the influence of cloud cavitation on the flow structure and the unsteady characteristics of l...
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Hansheng Li, Fenglei Han, Haitao Zhu, Jiawei Zhang, Weipeng Zhang and Yuliang Wu
Diver propulsion vehicles (hereinafter referred to as DPV) are a kind of small vehicle with underwater high-speed used by divers, who are able to grasp or ride on, and operate the volume switch to change the speed. Different from unmanned underwater vehi...
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Franco Mazzenga and Romeo Giuliano
In this paper we introduce a Gaussian approximation for the achievable downstream bit rate per user in modern broadband and ultra-broadband digital subscriber loop-based access systems. The considered formulation allows one to account for the main charac...
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B. Guirao, J.L. Campa
Pág. 392 - 401
Tourism supply is a complex phenomenon in terms of both the nature of the product and the process of delivery but, despite its complexity, tourism is a relevant economic activity in many countries of the world. Some of these countries have a High Speed R...
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Rastislav Motuz,Petr Munster,Miloslav Filka
Pág. 199 - 203
The paper theoretically describes Polarization Mode Dispersion (PMD) which is important parameter in high-speed optical networks. Furthermore, compensation methods and measurement principles are presented. Main attention is given to Fixed Analyzer (FA) m...
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YU. S. Barash,A. V. Momot
Pág. 33 - 50
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Pavel Lafata
Pág. 27 - 32
This article proposes an innovative method for protecting of passive optical networks (PONs), especially the central optical unit ? optical line termination (OLT). PON networks are typically used in modern high-speed access networks, but there are also s...
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