Results 1 to 10 of about 176,307 (166)

Percolation on feature-enriched interconnected systems. [PDF]

open access: yesNat Commun, 2021
Network robustness is usually assessed following topological criteria, but disregards the role played by non-topological information. Artime et al. propose a flexible percolation framework that overcomes this limitation and combines both dimensions ...
Artime O, De Domenico M.
europepmc   +2 more sources

Observer Based Multi-Level Fault Reconstruction for Interconnected Systems. [PDF]

open access: yesEntropy (Basel), 2021
The problem of local fault (unknown input) reconstruction for interconnected systems is addressed in this paper. This contribution consists of a geometric method which solves the fault reconstruction (FR) problem via observer based and a differential ...
Zhang M, Dahhou B, Wu Q, Li Z.
europepmc   +2 more sources

An estimation method for sensor faults based on observer in interconnected systems. [PDF]

open access: yesPLoS One
In this research, a class of nonlinear interconnected systems with sensor faults were investigated and an estimation method was proposed for system sensor faults based on the theory of system state reconstruction.
Sun Y, Li H.
europepmc   +2 more sources

A Comparison of the Use of Pontryagin’s Maximum Principle and Reinforcement Learning Techniques for the Optimal Charging of Lithium-Ion Batteries

open access: yesClean Technologies, 2022
Battery systems are one of the most important components for the development of flexible energy storage for future applications. These comprise energy storage in both the mobility sector and stationary applications.
Andreas Rauh   +2 more
doaj   +1 more source

A Domain-Independent Generative Adversarial Network for Activity Recognition Using WiFi CSI Data

open access: yesSensors, 2021
Over the past years, device-free sensing has received considerable attention due to its unobtrusiveness. In this regard, context recognition using WiFi Channel State Information (CSI) data has gained popularity, and various techniques have been proposed ...
Augustinas Zinys   +2 more
doaj   +1 more source

Simultaneous Multiresolution Imaging Based on Multimode MIMO-SAR

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023
This article proposes a novel imaging mode which allows for the acquisition of SAR images with different resolution in a single imaging process, specifically designed for multiple-input–multiple-output synthetic aperture radar (MIMO-SAR).
Fang Zhou   +5 more
doaj   +1 more source

Biological Tissue-Inspired Ultrasoft, Ultrathin, and Mechanically Enhanced Microfiber Composite Hydrogel for Flexible Bioelectronics

open access: yesNano-Micro Letters, 2023
Highlights A novel strategy was developed to construct ultrathin microfiber composite hydrogel films (< 5 μm) by embedding an electrospun fiber network into a hydrogel.
Qiang Gao   +12 more
doaj   +1 more source

Exponential Enclosures for the Verified Simulation of Fractional-Order Differential Equations

open access: yesFractal and Fractional, 2022
Fractional-order differential equations are powerful tools for the representation of dynamic systems that exhibit long-term memory effects. The verified simulation of such system models with the help of interval tools allows for the computation of ...
Andreas Rauh
doaj   +1 more source

In Situ Growth of Ni-MOF Nanorods Array on Ti3C2Tx Nanosheets for Supercapacitive Electrodes

open access: yesNanomaterials, 2023
For the energy supply of smart and portable equipment, high performance supercapacitor electrode materials are drawing more and more concerns. Conductive Ni-MOF is a class of materials with higher conductivity compared with traditional MOFs, but it ...
Shengzhao Li   +5 more
doaj   +1 more source

A highly efficient and durable solar evaporator based on hierarchical ion‐selective nanostructures

open access: yesEcoMat, 2023
Solar‐driven vapor generation technology can directly produce clean water, but existing strategies remain challenging in achieving both high evaporation performance and good salt resistance due to complex water‐thermal management.
Lianhui Li   +11 more
doaj   +1 more source

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