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Johannes Timmermann, Norbert Hövelmann and Delf Sachau
From a strategic point of view, it is essential to protect underwater vehicles from being detected by opponents. Modern mono- or bistatic sonar systems are capable of precisely determining the position of a watercraft. In order to triangulate the positio...
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Haiming Liu, Bo Xu and Bin Liu
Underwater target search and tracking has become a technical hotspot in underwater sensor networks (UWSNs). Unfortunately, the complex and changeable marine environment creates many obstacles for localization and tracking. This paper proposes an automati...
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Shyla Del-Aguila-Arcentales, Aldo Alvarez-Risco, Micaela Jaramillo-Arévalo, Myreya De-la-Cruz-Diaz and Maria de las Mercedes Anderson-Seminario
The Sustainable Development Goals (SDGs) were proposed in 2015 to promote worldwide improvements in human wellbeing. Governments have different levels of commitment to the SDGs, reflected in the SDG index, which shows the compliance of each country, deta...
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Xiu Li, Hongbing Zhu, Zhenghao Fu, Peng Liu and Changhuang Xia
To explore the influence of the volume-to-surface area ratio (V/S) on the creep of ceramsite concrete beams, the creep performance of ceramsite concrete beams with different V/S was studied through a long-term deformation observation test, theoretical de...
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Jianting Guo, Yongbin Zhang, Xiangqian Bian and Sheng Xu
As the technical and theoretical research of floating breakwaters is becoming increasingly mature, the floating breakwaters are now being utilized, especially in offshore reefs. Therefore, it is of practical significance to study the hydrodynamic perform...
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