Results 51 to 60 of about 27,695,297 (259)
Advances in Materials Science and Engineering, 2022 The topology optimization design invariably shall be used in various applications such as four bar mechanisms, robotics designs, aircraft engineering designs, and many other mechanical innovative systems for improving the efficiency in the system.
S. Premanand +2 more
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Degree-Based Topological Indices [PDF]
Croatica Chemica Acta, 2013 The degree of a vertex of a molecular graph is the number of first neighbors of this vertex. A large number of molecular-graph-based structure descriptors (topological indices) have been conceived, depending on vertex degrees. We summarize their main properties, and provide a critical comparative study thereof.
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Topological Interference Management for MIMO Interference Broadcast Channels
IEEE Access, 2019 In this paper, we investigate the topological interference management (TIM) for MIMO interference broadcast channels (IBC) under the fixed topology, where only topology information is needed to cancel the inter-cell interference (ICI).
Wei Liu +3 more
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Topological Gradient-based Competitive Learning [PDF]
2021 International Joint Conference on Neural Networks (IJCNN), 2021 Topological learning is a wide research area aiming at uncovering the mutual spatial relationships between the elements of a set. Some of the most common and oldest approaches involve the use of unsupervised competitive neural networks. However, these methods are not based on gradient optimization which has been proven to provide striking results in ...
Barbiero Pietro +4 more
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G3: Genes, Genomes, Genetics, 2016 Genomes evolve not only in base sequence but also in terms of their architecture, defined by gene organization and chromosome topology. Whereas genome sequence data inform us about the changes in base sequences for a large variety of organisms, the study
Supriya Khedkar +1 more
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Sensors, 2023 The passive optical network (PON) is widely used in optical fiber communication thanks to its low cost and low resource consumption. However, the passiveness brings about a critical problem that it requires manual work to identify the topology structure,
Haoran Zhao +9 more
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Steve Smale and Geometric Mechanics [PDF]
, 1993 Thus, one can say-perhaps with only a slight danger of oversimplification- that reduction theory synthesises the work of Smale, Arnold (and their predecesors of course) into a bundle, with Smale as the base and Arnold as the fiber.
Marsden, Jerrold E.
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Simultaneous Material and Topology Optimization Based on Topological Derivatives [PDF]
, 2014 We use an asymptotic expansion of the compliance cost functional in linear elasticity to find the optimal material inside elliptic inclusions. We extend the proposed method to material optimization on the whole domain and compare the global quality of the solutions for different inclusion sizes.
Michael Stingl, Jannis Greifenstein
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Higher-order topological superconductors based on weak topological insulators [PDF]
Physical Review B, 2021 High-order topological phases host robust boundary states at the boundary of the boundary, which can be interpreted from their boundary topology. In this work, considering the interplay between superconductors and magnetic fields to gap the surface states of three-dimensional weak topological insulators, we show that second-order topological ...
Xun-Jiang Luo, Xiao-Hong Pan, Xin Liu
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A Hybrid HVDC Topology Suitable for Large-Scale Pure Clean Energy Power Base Transmission
Zhongguo dianli, 2023 In order to meet the transmission needs of large-scale pure new energy power bases, after topology comparison, this paper used a hybrid cascaded topology consisting of a line commutated converter (LCC) and a modular multilevel converter (MMC) in the ...
Wenzhe XU, Zheren ZHANG, Zheng XU
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