Articles with "second order" as a keyword



Multiband Photonic Topological Valley‐Hall Edge Modes and Second‐Order Corner States in Square Lattices

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Published in 2021 at "Advanced Optical Materials"

DOI: 10.1002/adom.202001865

Abstract: Robust multiband photonic topological edge states are of great importance for photonic applications, including nonlinear wavelength conversion. In particular, higher‐order photonic topological states provide the realizability of photonic nanoresonators with high robustness against structural disorder… read more here.

Keywords: edge; multiband photonic; photonic topological; second order ... See more keywords
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Giant Non‐Resonant Infrared Second Order Nonlinearity in γ ‐NaAsSe 2

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Published in 2021 at "Advanced Optical Materials"

DOI: 10.1002/adom.202101729

Abstract: J. He, Prof. V. Gopalan Department of Materials Science and Engineering, Pennsylvania State University, University Park, Pennsylvania, 16802, USA Email: [email protected] Dr. A. Iyer, Dr. S. Sarkar, Prof. M. Kanatzidis Department of Chemistry, Northwestern University,… read more here.

Keywords: infrared second; second order; non resonant; university ... See more keywords

Spontaneous Threshold Lowering Neuron using Second-Order Diffusive Memristor for Self-Adaptive Spatial Attention.

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Published in 2023 at "Advanced science"

DOI: 10.1002/advs.202301323

Abstract: Intrinsic plasticity of neurons, such as spontaneous threshold lowering (STL) to modulate neuronal excitability, is key to spatial attention of biological neural systems. In-memory computing with emerging memristors is expected to solve the memory bottleneck… read more here.

Keywords: spatial attention; memristor; second order; spontaneous threshold ... See more keywords

Universal Synaptic Plasticity of Interface‐Based Second‐Order Memristors

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Published in 2024 at "Advanced Electronic Materials"

DOI: 10.1002/aelm.202300803

Abstract: Second‐order memristors with their internal short‐term dynamics display behavioral similarities with biological neurons and constitute an ideal basis unit for hardware neuromorphic networks, aims at treating spatio‐temporal tasks. Here, La0.7Sr0.3MnO3/BaTiO3/La0.7Sr0.3MnO3 second‐order memristive devices are investigated… read more here.

Keywords: history; universal synaptic; order memristors; plasticity ... See more keywords

Distributed accelerating of quantized second‐order consensus with bounded input

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Published in 2019 at "Asian Journal of Control"

DOI: 10.1002/asjc.2165

Abstract: In this paper, the convergence speed of consensus for a second‐order integrator with the fixed undirected graph is investigated. Additionally, the quantized information and bounded control input are applied to the system. To accelerate the… read more here.

Keywords: input; distributed accelerating; consensus; second order ... See more keywords

Second‐order PDα$$ {}^{\alpha } $$‐type iterative learning control for fractional‐order linear time‐delay switched systems with noise

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Published in 2025 at "Asian Journal of Control"

DOI: 10.1002/asjc.3674

Abstract: The purpose of the paper is to introduce a novel second‐order PD ‐type fractional‐order iterative learning control algorithm for a broad class of fractional‐order linear continuous‐time switched systems with time delay. The convergence of the… read more here.

Keywords: fractional order; control; type; iterative learning ... See more keywords

Bilingualism and second‐order theory of mind development in autistic children over time: Longitudinal relations with language, executive functions, and intelligence

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Published in 2024 at "Autism Research"

DOI: 10.1002/aur.3214

Abstract: Theory of Mind has long been studied as a core weakness in autism spectrum disorder due to its relationship with social reciprocity, while bilingualism has been shown to compensate for autistic individuals' mentalizing weaknesses. However,… read more here.

Keywords: language; second order; theory mind; autistic children ... See more keywords

Antibody glycation during a CHO fed-batch process following a constrained second order reaction.

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Published in 2022 at "Biotechnology progress"

DOI: 10.1002/btpr.3261

Abstract: Glycation on lysine side chains of recombinant monoclonal antibodies (mAb) is a well-known phenomenon in manufacturing processes of biopharmaceuticals that potentially alter the efficacy of the therapeutic protein. In the present study, we report kinetic… read more here.

Keywords: cho fed; fed batch; order; reaction ... See more keywords

A Second-Order Nonlinear Optical Material Consisting of Two π-Conjugated Groups.

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Published in 2023 at "ChemPlusChem"

DOI: 10.1002/cplu.202300094

Abstract: Here we report a second-order nonlinear optical (NLO) material [C(NH2)3]3C3N3S3 (GU3TMT), consisting of π-conjugated planar (C3N3S3)3- and triangular [C(NH2)3]+ groups. Interestingly, GU3TMT exhibits large NLO response (2.0 x KH2PO4) and moderate birefringence 0.067 at 550 nm, even though (C3N3S3)3- and [C(NH2)3]+ do not exhibit the most… read more here.

Keywords: nonlinear optical; order nonlinear; material; second order ... See more keywords

Second‐order oscillation mode study of hydropower system based on linear elastic model and modal series method

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Published in 2017 at "International Transactions on Electrical Energy Systems"

DOI: 10.1002/etep.2233

Abstract: Summary Low-frequency oscillation occurs easily in a hydropower system with weak connected grid. Some oscillation behaviors cannot be explained by linear analysis method. According to unexplained oscillation frequency of hydropower stations, second-order oscillation mode of… read more here.

Keywords: system; second order; oscillation; hydropower ... See more keywords

Second‐order time discretization for a coupled quasi‐Newtonian fluid‐poroelastic system

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Published in 2019 at "International Journal for Numerical Methods in Fluids"

DOI: 10.1002/fld.4801

Abstract: Numerical methods are proposed for the nonlinear Stokes‐Biot system modeling interaction of a free fluid with a poroelastic structure. We discuss time discretization and decoupling schemes that allow the fluid and the poroelastic structure computed… read more here.

Keywords: fluid poroelastic; time discretization; system; second order ... See more keywords