GRAPHENE/SILICON HETEROJUNCTION FOR RECONFIGURABLE PHASE-RELEVANT ACTIVATION FUNCTION IN COHERENT OPTICAL NEURAL NETWORKS

Graphene/silicon heterojunction for reconfigurable phase-relevant activation function in coherent optical neural networks

Abstract Optical neural networks (ONNs) herald a new era in information and communication technologies and have implemented various intelligent applications.In an ONN, the activation function (AF) is a crucial component determining the network performances and on-chip AF devices are still in development.Here, we first demonstrate on-chip reconfigur

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Geometric entropies and their Hamiltonian flows

Abstract In holographic theories, the Hubeny-Rangamani-Takayanagi (HRT) area operator plays a key role in our understanding of the emergence of semiclassical Einstein-Hilbert gravity.When higher derivative corrections are included, the role of the area is instead played by a more general functional known as the geometric entropy.It is thus of inter

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Trifunctional antibody-cytokine fusion protein formats for tumor-targeted combination of IL-15 with IL-7 or IL-21

Cytokines from the common gamma chain receptor family, such as IL-15, IL-21 and IL-7, show promise for cancer immunotherapy and have been incorporated individually into the immunocytokine approach.However, their efficacy as monotherapy is limited.Here, we investigated the molecular design of tumor-directed trifunctional antibody-cytokine fusion pro

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