Results 41 to 50 of about 5,765,386 (368)
Nature Physics, 2010 The Turing mechanism provides a paradigm for the spontaneous generation of patterns in reaction–diffusion systems. A framework that describes Turing-pattern formation in the context of complex networks should provide a new basis for studying the phenomenon.
Pastor Satorras, Romualdo +1 more
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Robust Adaptive Fuzzy Control of Chaos in the Permanent Magnet Synchronous Motor
Discrete Dynamics in Nature and Society, 2010 An adaptive fuzzy control method is developed to control chaos in the permanent magnet synchronous motor drive system via backstepping. Fuzzy logic systems are used to approximate unknown nonlinearities, and an adaptive backstepping technique is employed
Jinpeng Yu +4 more
doaj +1 more source
Stabilization for Rectangular Descriptor Fractional Order Systems
IEEE Access, 2019 This paper focuses on the stabilization problem for rectangular descriptor fractional order systems (FOSs) with $0 <; \alpha \le 1$ . Firstly, a fractional order dynamic compensator is constructed to make the closed-loop systems square descriptor FOSs.
Huanxia Liu +3 more
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Time complexity and gate complexity
, 2010 We formulate and investigate the simplest version of time-optimal quantum computation theory (t-QCT), where the computation time is defined by the physical one and the Hamiltonian contains only one- and two-qubit interactions.
D. J. Tannor +5 more
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Complexity in Complex Analysis
Advances in Mathematics, 2002 30 pages, to appear in Advances in ...
openaire +3 more sources
IEEE Access, 2019 This paper mainly concentrates on the distributed tracking control problem for a class of uncertain nonlinear multi-agent systems with quantized input signal. Unlike the previous results on quantized control for multi-agent systems, the nonlinearities in
Yun Shang +3 more
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Consciousness complexity [PDF]
, 2015 Copyright © 2015 by author and Scientific Research Publishing Inc. This work is licensed under the Creative Commons Attribution International License (CC BY).
Osman, M
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Dendritic cells steering antigen and leukocyte traffic in lymph nodes
FEBS Letters, EarlyView.Dendritic cells are key players in the activation of T cells and their commitment to effector function. In this In a Nutshell Review, we will discuss how dendritic cells guide the trafficking of antigen and leukocytes in the lymph node, thus influencing T‐cell activation processes. Dendritic cells (DCs) play a central role in initiating and shaping the
Enrico Dotta +3 more
wiley +1 more source
Relating CAT(0) cubical complexes and flag simplicial complexes [PDF]
arXiv, 2020 Given a finite CAT(0) cubical complex, we define a flag simplicial complex associated to it, called the crossing complex. We show that the crossing complex holds much of the combinatorial information of the original cubical complex: for example, hyperplanes in the cubical complex correspond to vertex links in the crossing complex, and the crossing ...
arxiv
From Quantum Query Complexity to State Complexity
, 2014 State complexity of quantum finite automata is one of the interesting topics in studying the power of quantum finite automata. It is therefore of importance to develop general methods how to show state succinctness results for quantum finite automata ...
A Ambainis +25 more
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