On the parabolic‐elliptic Keller–Segel system with signal‐dependent motilities: A paradigm for global boundedness and steady states
Sign Up to like & getrecommendations! Published in 2021 at "Mathematical Methods in the Applied Sciences"
DOI: 10.1002/mma.7455
Abstract: This paper is concerned with a parabolic‐elliptic Keller–Segel system where both diffusive and chemotactic coefficients (motility functions) depend on the chemical signal density. This system was originally proposed by Keller and Segel to describe the… read more here.
Keywords: keller segel; system; segel system; signal dependent ... See more keywords
Global existence and uniform boundedness in a chemotaxis model with signal-dependent motility
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Differential Equations"
DOI: 10.1016/j.jde.2021.07.029
Abstract: Abstract Global existence is established for classical solutions to a chemotaxis model with signal-dependent motility for a general class of motility functions γ which may in particular decay in an arbitrary way at infinity. Assuming… read more here.
Keywords: model signal; motility; signal dependent; chemotaxis model ... See more keywords
A chemotaxis system with signal-dependent motility, indirect signal production and generalized logistic source: Global existence and asymptotic stabilization
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Mathematical Analysis and Applications"
DOI: 10.1016/j.jmaa.2020.124108
Abstract: Abstract This work considers a chemotaxis system with signal-dependent motility in a smooth bounded domain Ω ⊂ R n . If λ ∈ R , μ > 0 and l > max { n… read more here.
Keywords: system; signal dependent; chemotaxis system; system signal ... See more keywords
Background calibration based on signal‐dependent dithering for pipelined SAR ADCs exploiting noise quantiser technique
Sign Up to like & getrecommendations! Published in 2020 at "Electronics Letters"
DOI: 10.1049/el.2019.3321
Abstract: A signal-dependent dithering calibration exploiting noise quantiser (NQ) technique to correct capacitor mismatch and inter-stage gain error in pipelined successive approximation register (SAR) ADCs is proposed. With signal-dependent dithering injection, capacitor mismatch and gain error… read more here.
Keywords: sar adcs; dependent dithering; calibration; signal dependent ... See more keywords
GGA1 regulates signal-dependent sorting of BACE1 to recycling endosomes, which moderates Aβ production
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DOI: 10.1091/mbc.e17-05-0270
Abstract: The diversion of the β-secretase BACE1 from the endo-lysosomal pathway to recycling endosomes is important in the regulation of amyloid beta production. Here we define BACE1 transport from early to recycling endosomes and identify essential… read more here.
Keywords: recycling endosomes; production; signal dependent; gga1 regulates ... See more keywords
Compensation of Signal-Dependent Readout Noise in Photon Transfer Curve Characterisation of CMOS Image Sensors
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2020.3010366
Abstract: The signal independence of the noise induced by the analogue signal processing chain in CMOS imagers is important for measurement accuracy when applying the photon transfer technique. This brief shows the implications of signal-dependent readout… read more here.
Keywords: readout noise; photon transfer; transfer; signal dependent ... See more keywords
Multi-Spectrally Constrained Transceiver Design Against Signal-Dependent Interference
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Signal Processing"
DOI: 10.1109/tsp.2022.3144953
Abstract: This paper focuses on the joint synthesis of constant envelope transmit signal and receive filter aimed at optimizing radar performance in signal-dependent interference and spectrally contested-congested environments. To ensure the desired Quality of Service (QoS)… read more here.
Keywords: constrained transceiver; dependent interference; interference; signal dependent ... See more keywords