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Control of spin current and antiferromagnetic moments via topological surface state
Antiferromagnetic materials, which have ordered but alternating magnetic moments, exhibit fast spin dynamics and produce negligible stray fields, and...
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Topological edge state analysis of hexagonal phononic crystals
In this study, we propose valley phononic crystals that consist of a hexagonal aluminum plate with six chiral arrangements of ligaments. Valley...
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Spin-controlled topological phase transition in non-Euclidean space
Modulation of topological phase transition has been pursued by researchers in both condensed matter and optics research fields, and has been realized...
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A Causal Representation Scheme for Capturing Topological Changes in Multi-state Mechanical Devices
Multi-state mechanical devices (MSMD) form a class of mechanical devices that has the capability of changing their topological structure under...
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Information-entropy enabled identifying topological photonic phase in real space
The topological photonics plays an important role in the fields of fundamental physics and photonic devices. The traditional method of designing...
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Topological Obstructions
Given the previous chapters on topology and dynamical system theory, we can now provide a consistent treatment of topological obstructions to...
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Topological Map** with Sensing-Limited Robots
Most mobile robot map** and exploration research makes use of longrange, powerful sensors such as laser range.nders to create maps. In this paper...
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A topological framework for identifying phenomenological bifurcations in stochastic dynamical systems
Changes in the parameters of dynamical systems can cause the state of the system to shift between different qualitative regimes. These shifts, known...
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Topological materials for elastic wave in continuum
Elastic wave has wide applications, such as signal processing, sensor, and communication. It is highly desired to control the propagation of elastic...
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Design of the strength frame of the aerodynamic rudder using the topological optimization method
An algorithm for designing a structural and technological solution of the aerodynamic rudder of an unmanned aerial vehicle (UAV) is proposed. The...
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A Review on Topological Data Analysis in Time Series
In data science, a time series is a predefined method of examining a set of data points gathered over time. A considerable amount of data is required...
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Topological representation of cloth state for robot manipulation
Forty years ago the notion of configuration space (C-space) revolutionised robot motion planning for rigid and articulated objects. Despite great...
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Exploring topological data analysis for information extraction: application to recognition of Arabic machine-printed numerals
This manuscript explores the capability of topological data analysis (TDA) based on homology theory (HT: a subfield of algebraic topology) to extract...
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Realization of one-dimensional 2n-root topological states in photonic lattices
Square-root topological insulators recently discovered are intriguing topological phases. They possess topological properties inherited from the...
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Towards Accepting and Overcoming Topological Obstructions
This chapter briefly highlights how one might address the aforementioned topological obstructions. We discuss almost global stabilization, periodic...
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Topological electronics: from infinity to six
Topology captures the essence of what remains unchanged under a transformation. This study was motivated by a newly found topological invariant...
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Parametrized Motion Planning and Topological Complexity
In this paper we study paramertized motion planning algorithms which provide universal and flexible solutions to diverse motion planning problems....
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Fast Autonomous Exploration with Sparse Topological Graphs in Large-Scale Environments
Exploring large-scale environments autonomously poses a significant challenge. As the size of environments increases, the computational cost becomes...
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Topological derivatives for shell structure optimization considering crash loadcases with material nonlinearities and large deformations
The topological derivatives for shell structures in dynamic loadcases, which are often used in lightweight designs, are developed. These...
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Online Learning Based Long-Term Feature Existence State Prediction for Visual Topological Localization
Visual localization of autonomous robots in dynamic scenes is a critical problem to be solved. Unlike the existing methods that regard the dynamic...