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David Beck and Paul Uwe Thamsen
Especially in the field of sewage pumps, the design of radial impellers focuses not only on maximum efficiency but also on functionality in terms of susceptibility to clogging by fibrous media. In general, the efficiency of sewage impellers is significan...
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Qigang Song, Wenqin Deng, Duo Liu, Huiteng Pei, Zongqing Peng and Jiandong Zhang
To optimize the segment storage and hoisting plan of precast segmental composite box girders with corrugated steel web bridges, China?s first precast segmental composite girder bridge with corrugated steel webs is taken as the background. The difference ...
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Jonathan Menahem and Dror Malka
Optical communication systems based on silicon (Si) multimode interference (MMI) wavelength-division multiplexing (WDM) technology can suffer from back reflection. This undesirable characteristic causes losses and is a key problem that can lead to perfor...
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Jannek Gundlach, Anna Zorndt, Bram C. van Prooijen and Zheng Bing Wang
In this paper, we unravel the mechanisms responsible for the development of the two-channel system in the Outer Weser Estuary. A process-based morphodynamic model is built based on a flat-bed approach using simplified boundary conditions and accelerated ...
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Somayyeh Asgari and Tapio Fabritius
In this study, a tunable graphene plasmonic filter and a two-channel demultiplexer are proposed, simulated, and analyzed in the mid-infrared (MIR) region. We discuss the optical transmission spectra of the proposed cross-shaped resonator and the two-chan...
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Aníbal Romney and Vidya Manian
Epilepsy patients who do not have their seizures controlled with medication or surgery live in constant fear. The psychological burden of uncertainty surrounding the occurrence of random seizures is one of the most stressful and debilitating aspects of t...
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Yevgen Aleksandrov,Tetyana Aleksandrova,Yaroslav Morhun
Pág. 39 - 45
The problem of parametric synthesis of an electronic control unit for a brake system of a car is considered, which consists in the process of choice of values of the varied parameters of electronic CU. The selected parameters should provide the maximum m...
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Oleksandr Plakhtii,Volodymyr Nerubatskyi,Dmytro Sushko,Igor Ryshchenko,Vladyslav Tsybulnyk,Denys Hordiienko
Pág. 6 - 14
In order to minimize the reactive power and higher harmonics of currents, as well as to improve the electromagnetic compatibility of electrical traction networks and systems of railroad automation, modern electric rolling stock of alternating current emp...
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Lijing Zhu, Xiaohang Ren, Chulung Lee and Yumeng Zhang
Dual channels have become popular strategies for manufacturers due to the development of innovative selling platforms. Examples in practice also show that the lack of relationship management, such as cooperation and sharing, may cause an unsustainable su...
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Khoirun Ni'amah,Muhammad Panji Kusuma Praja,Yuninda Dwianti Marimbun
Pág. 90 - 98
This reseach simulates and analyzes paramaters bit error rate (BER) of 16-QAM and 64-QAM modulation on Additive White Gaussian Noise and Rayleigh Fading channels. This research aims to determine 5G modulation with the level of data quality after the tran...
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