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How to exactly acquire link weights and high complexity of calculating eigenvalues of large-scale matrices are two inevitable problems in applying exact controllability framework to controllability of complex networks. To achieve complete regulation of arbitrary networks of general configurations, we here introduce a new structural controllability analysis approach based on the reachability matrix...
This paper investigates adaptive flocking of multi-agent systems (MASs) with a virtual leader. All agents and the virtual leader share the same intrinsic nonlinear dynamics, which satisfies a locally Lipschitz condition and depends on both position and velocity information of the agent itself. Under the assumption that the initial network is connected, an approach to preserving the connectivity of...
A vertically integrated As2S3 ring resonator side-coupled to Ti:LiNbO3 waveguide was designed and fabricated. We have demonstrated an ultra-high Q value of 3.5×105 and low propagation loss of 1.2 dB/cm over a 1.7 cm race-track ring resonator.
We integrated two-dimensional photonic crystal patterns with triangular lattice of air holes in the amorphous Si/Si3N4 multilayer stack to compensate for the poor internal brightness. The significant light extraction enhancement can be observed in the third direction, implying the spontaneous emission band strongly coupling with the resonant radiation band or leaky conduction band modes of the photonic...
Management information system (MIS) is charged with improving the performance of organizations and people through the use of information technology. This paper focuses on resource-based management information system competencies and strategies. First, from a resource-based perspective, MIS resources that are inimitable and valuable can be rent-yielding. MIS resources can be divided into three broad...
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